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-rw-r--r--include/linux/Kbuild1
-rw-r--r--include/linux/caif/caif_socket.h165
-rw-r--r--include/linux/caif/if_caif.h34
-rw-r--r--include/linux/can/dev.h1
-rw-r--r--include/linux/can/platform/mcp251x.h4
-rw-r--r--include/linux/can/platform/sja1000.h2
-rw-r--r--include/linux/dcbnl.h2
-rw-r--r--include/linux/ethtool.h116
-rw-r--r--include/linux/filter.h3
-rw-r--r--include/linux/fs.h12
-rw-r--r--include/linux/genetlink.h8
-rw-r--r--include/linux/ieee80211.h4
-rw-r--r--include/linux/if.h2
-rw-r--r--include/linux/if_arp.h1
-rw-r--r--include/linux/if_ether.h1
-rw-r--r--include/linux/if_link.h108
-rw-r--r--include/linux/if_macvlan.h3
-rw-r--r--include/linux/if_packet.h1
-rw-r--r--include/linux/if_pppol2tp.h16
-rw-r--r--include/linux/if_pppox.h9
-rw-r--r--include/linux/if_tun.h2
-rw-r--r--include/linux/if_x25.h26
-rw-r--r--include/linux/in6.h5
-rw-r--r--include/linux/ipv6.h18
-rw-r--r--include/linux/kernel.h6
-rw-r--r--include/linux/ks8842.h34
-rw-r--r--include/linux/l2tp.h163
-rw-r--r--include/linux/mmc/sdio.h2
-rw-r--r--include/linux/mod_devicetable.h26
-rw-r--r--include/linux/mroute.h20
-rw-r--r--include/linux/mroute6.h35
-rw-r--r--include/linux/net.h14
-rw-r--r--include/linux/netdevice.h292
-rw-r--r--include/linux/netfilter/Kbuild1
-rw-r--r--include/linux/netfilter/nf_conntrack_common.h1
-rw-r--r--include/linux/netfilter/nf_conntrack_tuple_common.h3
-rw-r--r--include/linux/netfilter/x_tables.h95
-rw-r--r--include/linux/netfilter/xt_CONNMARK.h22
-rw-r--r--include/linux/netfilter/xt_MARK.h6
-rw-r--r--include/linux/netfilter/xt_TEE.h12
-rw-r--r--include/linux/netfilter/xt_connmark.h11
-rw-r--r--include/linux/netfilter/xt_mark.h4
-rw-r--r--include/linux/netfilter/xt_recent.h7
-rw-r--r--include/linux/netfilter_bridge.h29
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h4
-rw-r--r--include/linux/netpoll.h13
-rw-r--r--include/linux/nl80211.h76
-rw-r--r--include/linux/notifier.h10
-rw-r--r--include/linux/pci_regs.h3
-rw-r--r--include/linux/phy.h13
-rw-r--r--include/linux/ppp_channel.h3
-rw-r--r--include/linux/rculist.h42
-rw-r--r--include/linux/rtnetlink.h7
-rw-r--r--include/linux/skbuff.h83
-rw-r--r--include/linux/snmp.h2
-rw-r--r--include/linux/socket.h5
-rw-r--r--include/linux/spi/wl12xx.h2
-rw-r--r--include/linux/ssb/ssb.h4
-rw-r--r--include/linux/ssb/ssb_driver_chipcommon.h15
-rw-r--r--include/linux/ssb/ssb_regs.h239
-rw-r--r--include/linux/stmmac.h1
-rw-r--r--include/linux/sysctl.h2
-rw-r--r--include/linux/tipc.h36
-rw-r--r--include/linux/tipc_config.h1
-rw-r--r--include/linux/tty.h4
-rw-r--r--include/linux/wireless.h4
-rw-r--r--include/net/af_unix.h20
-rw-r--r--include/net/bluetooth/hci_core.h6
-rw-r--r--include/net/bluetooth/l2cap.h41
-rw-r--r--include/net/caif/caif_dev.h103
-rw-r--r--include/net/caif/caif_device.h55
-rw-r--r--include/net/caif/caif_layer.h283
-rw-r--r--include/net/caif/cfcnfg.h140
-rw-r--r--include/net/caif/cfctrl.h139
-rw-r--r--include/net/caif/cffrml.h16
-rw-r--r--include/net/caif/cfmuxl.h22
-rw-r--r--include/net/caif/cfpkt.h274
-rw-r--r--include/net/caif/cfserl.h12
-rw-r--r--include/net/caif/cfsrvl.h56
-rw-r--r--include/net/cfg80211.h47
-rw-r--r--include/net/dn_fib.h4
-rw-r--r--include/net/dst.h83
-rw-r--r--include/net/fib_rules.h3
-rw-r--r--include/net/flow.h23
-rw-r--r--include/net/icmp.h11
-rw-r--r--include/net/if_inet6.h25
-rw-r--r--include/net/inet6_connection_sock.h2
-rw-r--r--include/net/inet_connection_sock.h5
-rw-r--r--include/net/inet_sock.h1
-rw-r--r--include/net/inet_timewait_sock.h4
-rw-r--r--include/net/ip.h9
-rw-r--r--include/net/ip6_fib.h29
-rw-r--r--include/net/ip6_route.h4
-rw-r--r--include/net/ipv6.h10
-rw-r--r--include/net/iw_handler.h2
-rw-r--r--include/net/mac80211.h149
-rw-r--r--include/net/mld.h75
-rw-r--r--include/net/neighbour.h14
-rw-r--r--include/net/netns/generic.h9
-rw-r--r--include/net/netns/ipv4.h15
-rw-r--r--include/net/netns/ipv6.h14
-rw-r--r--include/net/pkt_sched.h2
-rw-r--r--include/net/raw.h13
-rw-r--r--include/net/route.h17
-rw-r--r--include/net/sch_generic.h1
-rw-r--r--include/net/sctp/sctp.h4
-rw-r--r--include/net/sctp/sm.h2
-rw-r--r--include/net/sctp/structs.h66
-rw-r--r--include/net/snmp.h31
-rw-r--r--include/net/sock.h192
-rw-r--r--include/net/tcp.h13
-rw-r--r--include/net/tipc/tipc.h16
-rw-r--r--include/net/transp_v6.h3
-rw-r--r--include/net/x25.h10
-rw-r--r--include/net/x25device.h1
-rw-r--r--include/net/xfrm.h19
116 files changed, 3252 insertions, 739 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index e2ea0b2159c..2fc8e14cc24 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -94,6 +94,7 @@ header-y += if_ppp.h
header-y += if_slip.h
header-y += if_strip.h
header-y += if_tun.h
+header-y += if_x25.h
header-y += in_route.h
header-y += ioctl.h
header-y += ip6_tunnel.h
diff --git a/include/linux/caif/caif_socket.h b/include/linux/caif/caif_socket.h
new file mode 100644
index 00000000000..2a61eb1beb8
--- /dev/null
+++ b/include/linux/caif/caif_socket.h
@@ -0,0 +1,165 @@
+/* linux/caif_socket.h
+ * CAIF Definitions for CAIF socket and network layer
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/ sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef _LINUX_CAIF_SOCKET_H
+#define _LINUX_CAIF_SOCKET_H
+
+#include <linux/types.h>
+
+#ifdef __KERNEL__
+#include <linux/socket.h>
+#else
+#include <sys/socket.h>
+#endif
+
+/**
+ * enum caif_link_selector - Physical Link Selection.
+ * @CAIF_LINK_HIGH_BANDW: Physical interface for high-bandwidth
+ * traffic.
+ * @CAIF_LINK_LOW_LATENCY: Physical interface for low-latency
+ * traffic.
+ *
+ * CAIF Link Layers can register their link properties.
+ * This enum is used for choosing between CAIF Link Layers when
+ * setting up CAIF Channels when multiple CAIF Link Layers exists.
+ */
+enum caif_link_selector {
+ CAIF_LINK_HIGH_BANDW,
+ CAIF_LINK_LOW_LATENCY
+};
+
+/**
+ * enum caif_channel_priority - CAIF channel priorities.
+ *
+ * @CAIF_PRIO_MIN: Min priority for a channel.
+ * @CAIF_PRIO_LOW: Low-priority channel.
+ * @CAIF_PRIO_NORMAL: Normal/default priority level.
+ * @CAIF_PRIO_HIGH: High priority level
+ * @CAIF_PRIO_MAX: Max priority for channel
+ *
+ * Priority can be set on CAIF Channels in order to
+ * prioritize between traffic on different CAIF Channels.
+ * These priority levels are recommended, but the priority value
+ * is not restricted to the values defined in this enum, any value
+ * between CAIF_PRIO_MIN and CAIF_PRIO_MAX could be used.
+ */
+enum caif_channel_priority {
+ CAIF_PRIO_MIN = 0x01,
+ CAIF_PRIO_LOW = 0x04,
+ CAIF_PRIO_NORMAL = 0x0f,
+ CAIF_PRIO_HIGH = 0x14,
+ CAIF_PRIO_MAX = 0x1F
+};
+
+/**
+ * enum caif_protocol_type - CAIF Channel type.
+ * @CAIFPROTO_AT: Classic AT channel.
+ * @CAIFPROTO_DATAGRAM: Datagram channel.
+ * @CAIFPROTO_DATAGRAM_LOOP: Datagram loopback channel, used for testing.
+ * @CAIFPROTO_UTIL: Utility (Psock) channel.
+ * @CAIFPROTO_RFM: Remote File Manager
+ *
+ * This enum defines the CAIF Channel type to be used. This defines
+ * the service to connect to on the modem.
+ */
+enum caif_protocol_type {
+ CAIFPROTO_AT,
+ CAIFPROTO_DATAGRAM,
+ CAIFPROTO_DATAGRAM_LOOP,
+ CAIFPROTO_UTIL,
+ CAIFPROTO_RFM,
+ _CAIFPROTO_MAX
+};
+#define CAIFPROTO_MAX _CAIFPROTO_MAX
+
+/**
+ * enum caif_at_type - AT Service Endpoint
+ * @CAIF_ATTYPE_PLAIN: Connects to a plain vanilla AT channel.
+ */
+enum caif_at_type {
+ CAIF_ATTYPE_PLAIN = 2
+};
+
+/**
+ * struct sockaddr_caif - the sockaddr structure for CAIF sockets.
+ * @family: Address family number, must be AF_CAIF.
+ * @u: Union of address data 'switched' by family.
+ * :
+ * @u.at: Applies when family = CAIFPROTO_AT.
+ *
+ * @u.at.type: Type of AT link to set up (enum caif_at_type).
+ *
+ * @u.util: Applies when family = CAIFPROTO_UTIL
+ *
+ * @u.util.service: Utility service name.
+ *
+ * @u.dgm: Applies when family = CAIFPROTO_DATAGRAM
+ *
+ * @u.dgm.connection_id: Datagram connection id.
+ *
+ * @u.dgm.nsapi: NSAPI of the PDP-Context.
+ *
+ * @u.rfm: Applies when family = CAIFPROTO_RFM
+ *
+ * @u.rfm.connection_id: Connection ID for RFM.
+ *
+ * @u.rfm.volume: Volume to mount.
+ *
+ * Description:
+ * This structure holds the connect parameters used for setting up a
+ * CAIF Channel. It defines the service to connect to on the modem.
+ */
+struct sockaddr_caif {
+ sa_family_t family;
+ union {
+ struct {
+ __u8 type; /* type: enum caif_at_type */
+ } at; /* CAIFPROTO_AT */
+ struct {
+ char service[16];
+ } util; /* CAIFPROTO_UTIL */
+ union {
+ __u32 connection_id;
+ __u8 nsapi;
+ } dgm; /* CAIFPROTO_DATAGRAM(_LOOP)*/
+ struct {
+ __u32 connection_id;
+ char volume[16];
+ } rfm; /* CAIFPROTO_RFM */
+ } u;
+};
+
+/**
+ * enum caif_socket_opts - CAIF option values for getsockopt and setsockopt.
+ *
+ * @CAIFSO_LINK_SELECT: Selector used if multiple CAIF Link layers are
+ * available. Either a high bandwidth
+ * link can be selected (CAIF_LINK_HIGH_BANDW) or
+ * or a low latency link (CAIF_LINK_LOW_LATENCY).
+ * This option is of type __u32.
+ * Alternatively SO_BINDTODEVICE can be used.
+ *
+ * @CAIFSO_REQ_PARAM: Used to set the request parameters for a
+ * utility channel. (maximum 256 bytes). This
+ * option must be set before connecting.
+ *
+ * @CAIFSO_RSP_PARAM: Gets the response parameters for a utility
+ * channel. (maximum 256 bytes). This option
+ * is valid after a successful connect.
+ *
+ *
+ * This enum defines the CAIF Socket options to be used on a socket
+ * of type PF_CAIF.
+ *
+ */
+enum caif_socket_opts {
+ CAIFSO_LINK_SELECT = 127,
+ CAIFSO_REQ_PARAM = 128,
+ CAIFSO_RSP_PARAM = 129,
+};
+
+#endif /* _LINUX_CAIF_SOCKET_H */
diff --git a/include/linux/caif/if_caif.h b/include/linux/caif/if_caif.h
new file mode 100644
index 00000000000..5e7eed4edf5
--- /dev/null
+++ b/include/linux/caif/if_caif.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/ sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef IF_CAIF_H_
+#define IF_CAIF_H_
+#include <linux/sockios.h>
+#include <linux/types.h>
+#include <linux/socket.h>
+
+/**
+ * enum ifla_caif - CAIF NetlinkRT parameters.
+ * @IFLA_CAIF_IPV4_CONNID: Connection ID for IPv4 PDP Context.
+ * The type of attribute is NLA_U32.
+ * @IFLA_CAIF_IPV6_CONNID: Connection ID for IPv6 PDP Context.
+ * The type of attribute is NLA_U32.
+ * @IFLA_CAIF_LOOPBACK: If different from zero, device is doing loopback
+ * The type of attribute is NLA_U8.
+ *
+ * When using RT Netlink to create, destroy or configure a CAIF IP interface,
+ * enum ifla_caif is used to specify the configuration attributes.
+ */
+enum ifla_caif {
+ __IFLA_CAIF_UNSPEC,
+ IFLA_CAIF_IPV4_CONNID,
+ IFLA_CAIF_IPV6_CONNID,
+ IFLA_CAIF_LOOPBACK,
+ __IFLA_CAIF_MAX
+};
+#define IFLA_CAIF_MAX (__IFLA_CAIF_MAX-1)
+
+#endif /*IF_CAIF_H_*/
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 6e5a7f00223..cc0bb496166 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -14,6 +14,7 @@
#ifndef CAN_DEV_H
#define CAN_DEV_H
+#include <linux/can.h>
#include <linux/can/netlink.h>
#include <linux/can/error.h>
diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h
index 1448177d86d..dba28268e65 100644
--- a/include/linux/can/platform/mcp251x.h
+++ b/include/linux/can/platform/mcp251x.h
@@ -26,8 +26,8 @@
struct mcp251x_platform_data {
unsigned long oscillator_frequency;
int model;
-#define CAN_MCP251X_MCP2510 0
-#define CAN_MCP251X_MCP2515 1
+#define CAN_MCP251X_MCP2510 0x2510
+#define CAN_MCP251X_MCP2515 0x2515
int (*board_specific_setup)(struct spi_device *spi);
int (*transceiver_enable)(int enable);
int (*power_enable) (int enable);
diff --git a/include/linux/can/platform/sja1000.h b/include/linux/can/platform/sja1000.h
index 01ee2aeb048..96f8fcc78d7 100644
--- a/include/linux/can/platform/sja1000.h
+++ b/include/linux/can/platform/sja1000.h
@@ -26,7 +26,7 @@
#define OCR_TX_SHIFT 2
struct sja1000_platform_data {
- u32 clock; /* CAN bus oscillator frequency in Hz */
+ u32 osc_freq; /* CAN bus oscillator frequency in Hz */
u8 ocr; /* output control register */
u8 cdr; /* clock divider register */
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index b7cdbb4373d..8723491f7df 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -22,8 +22,6 @@
#include <linux/types.h>
-#define DCB_PROTO_VERSION 1
-
struct dcbmsg {
__u8 dcb_family;
__u8 cmd;
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index b33f316bb92..276b40a1683 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -310,6 +310,7 @@ struct ethtool_perm_addr {
enum ethtool_flags {
ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
+ ETH_FLAG_RXHASH = (1 << 28),
};
/* The following structures are for supporting RX network flow
@@ -490,12 +491,12 @@ void ethtool_ntuple_flush(struct net_device *dev);
* get_ufo: Report whether UDP fragmentation offload is enabled
* set_ufo: Turn UDP fragmentation offload on or off
* self_test: Run specified self-tests
- * get_strings: Return a set of strings that describe the requested objects
+ * get_strings: Return a set of strings that describe the requested objects
* phys_id: Identify the device
* get_stats: Return statistics about the device
* get_flags: get 32-bit flags bitmap
* set_flags: set 32-bit flags bitmap
- *
+ *
* Description:
*
* get_settings:
@@ -531,14 +532,20 @@ struct ethtool_ops {
int (*nway_reset)(struct net_device *);
u32 (*get_link)(struct net_device *);
int (*get_eeprom_len)(struct net_device *);
- int (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
- int (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
+ int (*get_eeprom)(struct net_device *,
+ struct ethtool_eeprom *, u8 *);
+ int (*set_eeprom)(struct net_device *,
+ struct ethtool_eeprom *, u8 *);
int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
- void (*get_ringparam)(struct net_device *, struct ethtool_ringparam *);
- int (*set_ringparam)(struct net_device *, struct ethtool_ringparam *);
- void (*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
- int (*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
+ void (*get_ringparam)(struct net_device *,
+ struct ethtool_ringparam *);
+ int (*set_ringparam)(struct net_device *,
+ struct ethtool_ringparam *);
+ void (*get_pauseparam)(struct net_device *,
+ struct ethtool_pauseparam*);
+ int (*set_pauseparam)(struct net_device *,
+ struct ethtool_pauseparam*);
u32 (*get_rx_csum)(struct net_device *);
int (*set_rx_csum)(struct net_device *, u32);
u32 (*get_tx_csum)(struct net_device *);
@@ -550,21 +557,24 @@ struct ethtool_ops {
void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
void (*get_strings)(struct net_device *, u32 stringset, u8 *);
int (*phys_id)(struct net_device *, u32);
- void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
+ void (*get_ethtool_stats)(struct net_device *,
+ struct ethtool_stats *, u64 *);
int (*begin)(struct net_device *);
void (*complete)(struct net_device *);
- u32 (*get_ufo)(struct net_device *);
- int (*set_ufo)(struct net_device *, u32);
- u32 (*get_flags)(struct net_device *);
- int (*set_flags)(struct net_device *, u32);
- u32 (*get_priv_flags)(struct net_device *);
- int (*set_priv_flags)(struct net_device *, u32);
+ u32 (*get_ufo)(struct net_device *);
+ int (*set_ufo)(struct net_device *, u32);
+ u32 (*get_flags)(struct net_device *);
+ int (*set_flags)(struct net_device *, u32);
+ u32 (*get_priv_flags)(struct net_device *);
+ int (*set_priv_flags)(struct net_device *, u32);
int (*get_sset_count)(struct net_device *, int);
- int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
+ int (*get_rxnfc)(struct net_device *,
+ struct ethtool_rxnfc *, void *);
int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
- int (*flash_device)(struct net_device *, struct ethtool_flash *);
+ int (*flash_device)(struct net_device *, struct ethtool_flash *);
int (*reset)(struct net_device *, u32 *);
- int (*set_rx_ntuple)(struct net_device *, struct ethtool_rx_ntuple *);
+ int (*set_rx_ntuple)(struct net_device *,
+ struct ethtool_rx_ntuple *);
int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
};
#endif /* __KERNEL__ */
@@ -576,29 +586,29 @@ struct ethtool_ops {
#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
-#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
-#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
+#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
+#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
#define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */
-#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
-#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
+#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
+#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
-#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
-#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
-#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
-#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
+#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
+#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
+#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
+#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
* (ethtool_value) */
#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
* (ethtool_value). */
#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
-#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
+#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
@@ -609,24 +619,24 @@ struct ethtool_ops {
#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
-#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
-#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
+#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
+#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
-#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
-#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
+#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
+#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
-#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
-#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
-#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
-#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
-#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
-#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
-#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
-#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
-#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
-#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
-#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
+#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
+#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
+#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
+#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
+#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
+#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
+#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
+#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
+#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
+#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
+#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
@@ -635,18 +645,18 @@ struct ethtool_ops {
/* Indicates what features are supported by the interface. */
#define SUPPORTED_10baseT_Half (1 << 0)
#define SUPPORTED_10baseT_Full (1 << 1)
-#define SUPPORTED_100baseT_Half (1 << 2)
-#define SUPPORTED_100baseT_Full (1 << 3)
+#define SUPPORTED_100baseT_Half (1 << 2)
+#define SUPPORTED_100baseT_Full (1 << 3)
#define SUPPORTED_1000baseT_Half (1 << 4)
#define SUPPORTED_1000baseT_Full (1 << 5)
#define SUPPORTED_Autoneg (1 << 6)
#define SUPPORTED_TP (1 << 7)
#define SUPPORTED_AUI (1 << 8)
#define SUPPORTED_MII (1 << 9)
-#define SUPPORTED_FIBRE (1 << 10)
+#define SUPPORTED_FIBRE (1 << 10)
#define SUPPORTED_BNC (1 << 11)
#define SUPPORTED_10000baseT_Full (1 << 12)
-#define SUPPORTED_Pause (1 << 13)
+#define SUPPORTED_Pause (1 << 13)
#define SUPPORTED_Asym_Pause (1 << 14)
#define SUPPORTED_2500baseX_Full (1 << 15)
#define SUPPORTED_Backplane (1 << 16)
@@ -656,8 +666,8 @@ struct ethtool_ops {
#define SUPPORTED_10000baseR_FEC (1 << 20)
/* Indicates what features are advertised by the interface. */
-#define ADVERTISED_10baseT_Half (1 << 0)
-#define ADVERTISED_10baseT_Full (1 << 1)
+#define ADVERTISED_10baseT_Half (1 << 0)
+#define ADVERTISED_10baseT_Full (1 << 1)
#define ADVERTISED_100baseT_Half (1 << 2)
#define ADVERTISED_100baseT_Full (1 << 3)
#define ADVERTISED_1000baseT_Half (1 << 4)
@@ -696,12 +706,12 @@ struct ethtool_ops {
#define DUPLEX_FULL 0x01
/* Which connector port. */
-#define PORT_TP 0x00
+#define PORT_TP 0x00
#define PORT_AUI 0x01
#define PORT_MII 0x02
#define PORT_FIBRE 0x03
#define PORT_BNC 0x04
-#define PORT_DA 0x05
+#define PORT_DA 0x05
#define PORT_NONE 0xef
#define PORT_OTHER 0xff
@@ -715,7 +725,7 @@ struct ethtool_ops {
/* Enable or disable autonegotiation. If this is set to enable,
* the forced link modes above are completely ignored.
*/
-#define AUTONEG_DISABLE 0x00
+#define AUTONEG_DISABLE 0x00
#define AUTONEG_ENABLE 0x01
/* Mode MDI or MDI-X */
@@ -746,8 +756,8 @@ struct ethtool_ops {
#define AH_V6_FLOW 0x0b
#define ESP_V6_FLOW 0x0c
#define IP_USER_FLOW 0x0d
-#define IPV4_FLOW 0x10
-#define IPV6_FLOW 0x11
+#define IPV4_FLOW 0x10
+#define IPV6_FLOW 0x11
/* L3-L4 network traffic flow hash options */
#define RXH_L2DA (1 << 1)
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 29a0e3db9f4..151f5d703b7 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -123,7 +123,8 @@ struct sock_fprog { /* Required for SO_ATTACH_FILTER. */
#define SKF_AD_NLATTR_NEST 16
#define SKF_AD_MARK 20
#define SKF_AD_QUEUE 24
-#define SKF_AD_MAX 28
+#define SKF_AD_HATYPE 28
+#define SKF_AD_MAX 32
#define SKF_NET_OFF (-0x100000)
#define SKF_LL_OFF (-0x200000)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 948bd2bfb1d..4079ef99900 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1280,10 +1280,12 @@ static inline int lock_may_write(struct inode *inode, loff_t start,
struct fasync_struct {
- int magic;
- int fa_fd;
- struct fasync_struct *fa_next; /* singly linked list */
- struct file *fa_file;
+ spinlock_t fa_lock;
+ int magic;
+ int fa_fd;
+ struct fasync_struct *fa_next; /* singly linked list */
+ struct file *fa_file;
+ struct rcu_head fa_rcu;
};
#define FASYNC_MAGIC 0x4601
@@ -1292,8 +1294,6 @@ struct fasync_struct {
extern int fasync_helper(int, struct file *, int, struct fasync_struct **);
/* can be called from interrupts */
extern void kill_fasync(struct fasync_struct **, int, int);
-/* only for net: no internal synchronization */
-extern void __kill_fasync(struct fasync_struct *, int, int);
extern int __f_setown(struct file *filp, struct pid *, enum pid_type, int force);
extern int f_setown(struct file *filp, unsigned long arg, int force);
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index b834ef6d59f..61549b26ad6 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -80,4 +80,12 @@ enum {
#define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
+#ifdef __KERNEL__
+
+/* All generic netlink requests are serialized by a global lock. */
+extern void genl_lock(void);
+extern void genl_unlock(void);
+
+#endif /* __KERNEL__ */
+
#endif /* __LINUX_GENERIC_NETLINK_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 19984958ab7..97b2eae6a22 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -876,6 +876,7 @@ struct ieee80211_ht_cap {
#define IEEE80211_HT_CAP_SGI_40 0x0040
#define IEEE80211_HT_CAP_TX_STBC 0x0080
#define IEEE80211_HT_CAP_RX_STBC 0x0300
+#define IEEE80211_HT_CAP_RX_STBC_SHIFT 8
#define IEEE80211_HT_CAP_DELAY_BA 0x0400
#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
@@ -1211,6 +1212,8 @@ enum ieee80211_category {
WLAN_CATEGORY_SA_QUERY = 8,
WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
WLAN_CATEGORY_WMM = 17,
+ WLAN_CATEGORY_MESH_PLINK = 30, /* Pending ANA approval */
+ WLAN_CATEGORY_MESH_PATH_SEL = 32, /* Pending ANA approval */
WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
};
@@ -1324,7 +1327,6 @@ enum ieee80211_back_actioncode {
enum ieee80211_back_parties {
WLAN_BACK_RECIPIENT = 0,
WLAN_BACK_INITIATOR = 1,
- WLAN_BACK_TIMER = 2,
};
/* SA Query action */
diff --git a/include/linux/if.h b/include/linux/if.h
index 3a9f410a296..be350e62a90 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -71,6 +71,8 @@
* release skb->dst
*/
#define IFF_DONT_BRIDGE 0x800 /* disallow bridging this ether dev */
+#define IFF_IN_NETPOLL 0x1000 /* whether we are processing netpoll */
+#define IFF_DISABLE_NETPOLL 0x2000 /* disable netpoll at run-time */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index e80b7f88f7c..6d722f41ee7 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -90,6 +90,7 @@
#define ARPHRD_PHONET 820 /* PhoNet media type */
#define ARPHRD_PHONET_PIPE 821 /* PhoNet pipe header */
+#define ARPHRD_CAIF 822 /* CAIF media type */
#define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */
#define ARPHRD_NONE 0xFFFE /* zero header length */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 299b4121f91..bed7a4682b9 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -109,6 +109,7 @@
#define ETH_P_TRAILER 0x001C /* Trailer switch tagging */
#define ETH_P_PHONET 0x00F5 /* Nokia Phonet frames */
#define ETH_P_IEEE802154 0x00F6 /* IEEE802.15.4 frame */
+#define ETH_P_CAIF 0x00F7 /* ST-Ericsson CAIF protocol */
/*
* This is an Ethernet frame header.
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index d94963b379d..85c812db5a3 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -37,6 +37,38 @@ struct rtnl_link_stats {
__u32 tx_compressed;
};
+struct rtnl_link_stats64 {
+ __u64 rx_packets; /* total packets received */
+ __u64 tx_packets; /* total packets transmitted */
+ __u64 rx_bytes; /* total bytes received */
+ __u64 tx_bytes; /* total bytes transmitted */
+ __u64 rx_errors; /* bad packets received */
+ __u64 tx_errors; /* packet transmit problems */
+ __u64 rx_dropped; /* no space in linux buffers */
+ __u64 tx_dropped; /* no space available in linux */
+ __u64 multicast; /* multicast packets received */
+ __u64 collisions;
+
+ /* detailed rx_errors: */
+ __u64 rx_length_errors;
+ __u64 rx_over_errors; /* receiver ring buff overflow */
+ __u64 rx_crc_errors; /* recved pkt with crc error */
+ __u64 rx_frame_errors; /* recv'd frame alignment error */
+ __u64 rx_fifo_errors; /* recv'r fifo overrun */
+ __u64 rx_missed_errors; /* receiver missed packet */
+
+ /* detailed tx_errors */
+ __u64 tx_aborted_errors;
+ __u64 tx_carrier_errors;
+ __u64 tx_fifo_errors;
+ __u64 tx_heartbeat_errors;
+ __u64 tx_window_errors;
+
+ /* for cslip etc */
+ __u64 rx_compressed;
+ __u64 tx_compressed;
+};
+
/* The struct should be in sync with struct ifmap */
struct rtnl_link_ifmap {
__u64 mem_start;
@@ -80,6 +112,9 @@ enum {
IFLA_IFALIAS,
IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */
IFLA_VFINFO_LIST,
+ IFLA_STATS64,
+ IFLA_VF_PORTS,
+ IFLA_PORT_SELF,
__IFLA_MAX
};
@@ -241,4 +276,77 @@ struct ifla_vf_info {
__u32 qos;
__u32 tx_rate;
};
+
+/* VF ports management section
+ *
+ * Nested layout of set/get msg is:
+ *
+ * [IFLA_NUM_VF]
+ * [IFLA_VF_PORTS]
+ * [IFLA_VF_PORT]
+ * [IFLA_PORT_*], ...
+ * [IFLA_VF_PORT]
+ * [IFLA_PORT_*], ...
+ * ...
+ * [IFLA_PORT_SELF]
+ * [IFLA_PORT_*], ...
+ */
+
+enum {
+ IFLA_VF_PORT_UNSPEC,
+ IFLA_VF_PORT, /* nest */
+ __IFLA_VF_PORT_MAX,
+};
+
+#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
+
+enum {
+ IFLA_PORT_UNSPEC,
+ IFLA_PORT_VF, /* __u32 */
+ IFLA_PORT_PROFILE, /* string */
+ IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */
+ IFLA_PORT_INSTANCE_UUID, /* binary UUID */
+ IFLA_PORT_HOST_UUID, /* binary UUID */
+ IFLA_PORT_REQUEST, /* __u8 */
+ IFLA_PORT_RESPONSE, /* __u16, output only */
+ __IFLA_PORT_MAX,
+};
+
+#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
+
+#define PORT_PROFILE_MAX 40
+#define PORT_UUID_MAX 16
+#define PORT_SELF_VF -1
+
+enum {
+ PORT_REQUEST_PREASSOCIATE = 0,
+ PORT_REQUEST_PREASSOCIATE_RR,
+ PORT_REQUEST_ASSOCIATE,
+ PORT_REQUEST_DISASSOCIATE,
+};
+
+enum {
+ PORT_VDP_RESPONSE_SUCCESS = 0,
+ PORT_VDP_RESPONSE_INVALID_FORMAT,
+ PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
+ PORT_VDP_RESPONSE_UNUSED_VTID,
+ PORT_VDP_RESPONSE_VTID_VIOLATION,
+ PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
+ PORT_VDP_RESPONSE_OUT_OF_SYNC,
+ /* 0x08-0xFF reserved for future VDP use */
+ PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
+ PORT_PROFILE_RESPONSE_INPROGRESS,
+ PORT_PROFILE_RESPONSE_INVALID,
+ PORT_PROFILE_RESPONSE_BADSTATE,
+ PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
+ PORT_PROFILE_RESPONSE_ERROR,
+};
+
+struct ifla_port_vsi {
+ __u8 vsi_mgr_id;
+ __u8 vsi_type_id[3];
+ __u8 vsi_type_version;
+ __u8 pad[3];
+};
+
#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index b78a712247d..9ea047aca79 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -85,6 +85,7 @@ extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
struct net_device *dev);
-extern struct sk_buff *(*macvlan_handle_frame_hook)(struct sk_buff *);
+extern struct sk_buff *(*macvlan_handle_frame_hook)(struct macvlan_port *,
+ struct sk_buff *);
#endif /* _LINUX_IF_MACVLAN_H */
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index aa57a5f993f..6ac23ef1801 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -47,6 +47,7 @@ struct sockaddr_ll {
#define PACKET_TX_RING 13
#define PACKET_LOSS 14
#define PACKET_VNET_HDR 15
+#define PACKET_TX_TIMESTAMP 16
struct tpacket_stats {
unsigned int tp_packets;
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index c58baea4a25..184bc556620 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -2,7 +2,7 @@
* Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661)
*
* This file supplies definitions required by the PPP over L2TP driver
- * (pppol2tp.c). All version information wrt this file is located in pppol2tp.c
+ * (l2tp_ppp.c). All version information wrt this file is located in l2tp_ppp.c
*
* License:
* This program is free software; you can redistribute it and/or
@@ -35,6 +35,20 @@ struct pppol2tp_addr {
__u16 d_tunnel, d_session; /* For sending outgoing packets */
};
+/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
+ * bits. So we need a different sockaddr structure.
+ */
+struct pppol2tpv3_addr {
+ pid_t pid; /* pid that owns the fd.
+ * 0 => current */
+ int fd; /* FD of UDP or IP socket to use */
+
+ struct sockaddr_in addr; /* IP address and port to send to */
+
+ __u32 s_tunnel, s_session; /* For matching incoming packets */
+ __u32 d_tunnel, d_session; /* For sending outgoing packets */
+};
+
/* Socket options:
* DEBUG - bitmask of debug message categories
* SENDSEQ - 0 => don't send packets with sequence numbers
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 90b5fae5d71..a6577af0c4e 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -72,6 +72,15 @@ struct sockaddr_pppol2tp {
struct pppol2tp_addr pppol2tp;
}__attribute__ ((packed));
+/* The L2TPv3 protocol changes tunnel and session ids from 16 to 32
+ * bits. So we need a different sockaddr structure.
+ */
+struct sockaddr_pppol2tpv3 {
+ sa_family_t sa_family; /* address family, AF_PPPOX */
+ unsigned int sa_protocol; /* protocol identifier */
+ struct pppol2tpv3_addr pppol2tp;
+} __attribute__ ((packed));
+
/*********************************************************************
*
* ioctl interface for defining forwarding of connections
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 1350a246893..06b1829731f 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -51,6 +51,8 @@
#define TUNSETSNDBUF _IOW('T', 212, int)
#define TUNATTACHFILTER _IOW('T', 213, struct sock_fprog)
#define TUNDETACHFILTER _IOW('T', 214, struct sock_fprog)
+#define TUNGETVNETHDRSZ _IOR('T', 215, int)
+#define TUNSETVNETHDRSZ _IOW('T', 216, int)
/* TUNSETIFF ifr flags */
#define IFF_TUN 0x0001
diff --git a/include/linux/if_x25.h b/include/linux/if_x25.h
new file mode 100644
index 00000000000..897765f5feb
--- /dev/null
+++ b/include/linux/if_x25.h
@@ -0,0 +1,26 @@
+/*
+ * Linux X.25 packet to device interface
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _IF_X25_H
+#define _IF_X25_H
+
+#include <linux/types.h>
+
+/* Documentation/networking/x25-iface.txt */
+#define X25_IFACE_DATA 0x00
+#define X25_IFACE_CONNECT 0x01
+#define X25_IFACE_DISCONNECT 0x02
+#define X25_IFACE_PARAMS 0x03
+
+#endif /* _IF_X25_H */
diff --git a/include/linux/in6.h b/include/linux/in6.h
index bd55c6e46b2..c4bf46f764b 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -221,10 +221,10 @@ struct in6_flowlabel_req {
#define IPV6_RTHDR 57
#define IPV6_RECVDSTOPTS 58
#define IPV6_DSTOPTS 59
-#if 0 /* not yet */
#define IPV6_RECVPATHMTU 60
#define IPV6_PATHMTU 61
#define IPV6_DONTFRAG 62
+#if 0 /* not yet */
#define IPV6_USE_MIN_MTU 63
#endif
@@ -265,6 +265,9 @@ struct in6_flowlabel_req {
#define IPV6_PREFER_SRC_CGA 0x0008
#define IPV6_PREFER_SRC_NONCGA 0x0800
+/* RFC5082: Generalized Ttl Security Mechanism */
+#define IPV6_MINHOPCOUNT 73
+
/*
* Multicast Routing:
* see include/linux/mroute6.h.
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index e0cc9a7db2b..99e1ab7e3ee 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -21,6 +21,10 @@ struct in6_pktinfo {
int ipi6_ifindex;
};
+struct ip6_mtuinfo {
+ struct sockaddr_in6 ip6m_addr;
+ __u32 ip6m_mtu;
+};
struct in6_ifreq {
struct in6_addr ifr6_addr;
@@ -250,9 +254,11 @@ struct inet6_skb_parm {
#define IP6SKB_XFRM_TRANSFORMED 1
#define IP6SKB_FORWARDED 2
+#define IP6SKB_REROUTED 4
};
#define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb))
+#define IP6CBMTU(skb) ((struct ip6_mtuinfo *)((skb)->cb))
static inline int inet6_iif(const struct sk_buff *skb)
{
@@ -334,21 +340,25 @@ struct ipv6_pinfo {
dstopts:1,
odstopts:1,
rxflow:1,
- rxtclass:1;
+ rxtclass:1,
+ rxpmtu:1;
} bits;
__u16 all;
} rxopt;
/* sockopt flags */
- __u8 recverr:1,
+ __u16 recverr:1,
sndflow:1,
pmtudisc:2,
ipv6only:1,
- srcprefs:3; /* 001: prefer temporary address
+ srcprefs:3, /* 001: prefer temporary address
* 010: prefer public address
* 100: prefer care-of address
*/
+ dontfrag:1;
+ __u8 min_hopcount;
__u8 tclass;
+ __u8 padding;
__u32 dst_cookie;
@@ -358,6 +368,7 @@ struct ipv6_pinfo {
struct ipv6_txoptions *opt;
struct sk_buff *pktoptions;
+ struct sk_buff *rxpmtu;
struct {
struct ipv6_txoptions *opt;
u8 hop_limit;
@@ -372,6 +383,7 @@ struct raw6_sock {
__u32 checksum; /* perform checksum */
__u32 offset; /* checksum offset */
struct icmp6_filter filter;
+ __u32 ip6mr_table;
/* ipv6_pinfo has to be the last member of raw6_sock, see inet6_sk_generic */
struct ipv6_pinfo inet6;
};
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 9fb1c129903..fc33af91185 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -4,6 +4,8 @@
/*
* 'kernel.h' contains some often-used function prototypes etc
*/
+#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
+#define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))
#ifdef __KERNEL__
@@ -37,8 +39,8 @@ extern const char linux_proc_banner[];
#define STACK_MAGIC 0xdeadbeef
-#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
-#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
+#define ALIGN(x, a) __ALIGN_KERNEL((x), (a))
+#define __ALIGN_MASK(x, mask) __ALIGN_KERNEL_MASK((x), (mask))
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
diff --git a/include/linux/ks8842.h b/include/linux/ks8842.h
new file mode 100644
index 00000000000..da0341b8ca0
--- /dev/null
+++ b/include/linux/ks8842.h
@@ -0,0 +1,34 @@
+/*
+ * ks8842.h KS8842 platform data struct definition
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _LINUX_KS8842_H
+#define _LINUX_KS8842_H
+
+#include <linux/if_ether.h>
+
+/**
+ * struct ks8842_platform_data - Platform data of the KS8842 network driver
+ * @macaddr: The MAC address of the device, set to all 0:s to use the on in
+ * the chip.
+ *
+ */
+struct ks8842_platform_data {
+ u8 macaddr[ETH_ALEN];
+};
+
+#endif
diff --git a/include/linux/l2tp.h b/include/linux/l2tp.h
new file mode 100644
index 00000000000..4bdb31df8e7
--- /dev/null
+++ b/include/linux/l2tp.h
@@ -0,0 +1,163 @@
+/*
+ * L2TP-over-IP socket for L2TPv3.
+ *
+ * Author: James Chapman <jchapman@katalix.com>
+ */
+
+#ifndef _LINUX_L2TP_H_
+#define _LINUX_L2TP_H_
+
+#include <linux/types.h>
+#ifdef __KERNEL__
+#include <linux/socket.h>
+#include <linux/in.h>
+#else
+#include <netinet/in.h>
+#endif
+
+#define IPPROTO_L2TP 115
+
+/**
+ * struct sockaddr_l2tpip - the sockaddr structure for L2TP-over-IP sockets
+ * @l2tp_family: address family number AF_L2TPIP.
+ * @l2tp_addr: protocol specific address information
+ * @l2tp_conn_id: connection id of tunnel
+ */
+#define __SOCK_SIZE__ 16 /* sizeof(struct sockaddr) */
+struct sockaddr_l2tpip {
+ /* The first fields must match struct sockaddr_in */
+ sa_family_t l2tp_family; /* AF_INET */
+ __be16 l2tp_unused; /* INET port number (unused) */
+ struct in_addr l2tp_addr; /* Internet address */
+
+ __u32 l2tp_conn_id; /* Connection ID of tunnel */
+
+ /* Pad to size of `struct sockaddr'. */
+ unsigned char __pad[sizeof(struct sockaddr) - sizeof(sa_family_t) -
+ sizeof(__be16) - sizeof(struct in_addr) -
+ sizeof(__u32)];
+};
+
+/*****************************************************************************
+ * NETLINK_GENERIC netlink family.
+ *****************************************************************************/
+
+/*
+ * Commands.
+ * Valid TLVs of each command are:-
+ * TUNNEL_CREATE - CONN_ID, pw_type, netns, ifname, ipinfo, udpinfo, udpcsum, vlanid
+ * TUNNEL_DELETE - CONN_ID
+ * TUNNEL_MODIFY - CONN_ID, udpcsum
+ * TUNNEL_GETSTATS - CONN_ID, (stats)
+ * TUNNEL_GET - CONN_ID, (...)
+ * SESSION_CREATE - SESSION_ID, PW_TYPE, offset, data_seq, cookie, peer_cookie, offset, l2spec
+ * SESSION_DELETE - SESSION_ID
+ * SESSION_MODIFY - SESSION_ID, data_seq
+ * SESSION_GET - SESSION_ID, (...)
+ * SESSION_GETSTATS - SESSION_ID, (stats)
+ *
+ */
+enum {
+ L2TP_CMD_NOOP,
+ L2TP_CMD_TUNNEL_CREATE,
+ L2TP_CMD_TUNNEL_DELETE,
+ L2TP_CMD_TUNNEL_MODIFY,
+ L2TP_CMD_TUNNEL_GET,
+ L2TP_CMD_SESSION_CREATE,
+ L2TP_CMD_SESSION_DELETE,
+ L2TP_CMD_SESSION_MODIFY,
+ L2TP_CMD_SESSION_GET,
+ __L2TP_CMD_MAX,
+};
+
+#define L2TP_CMD_MAX (__L2TP_CMD_MAX - 1)
+
+/*
+ * ATTR types defined for L2TP
+ */
+enum {
+ L2TP_ATTR_NONE, /* no data */
+ L2TP_ATTR_PW_TYPE, /* u16, enum l2tp_pwtype */
+ L2TP_ATTR_ENCAP_TYPE, /* u16, enum l2tp_encap_type */
+ L2TP_ATTR_OFFSET, /* u16 */
+ L2TP_ATTR_DATA_SEQ, /* u16 */
+ L2TP_ATTR_L2SPEC_TYPE, /* u8, enum l2tp_l2spec_type */
+ L2TP_ATTR_L2SPEC_LEN, /* u8, enum l2tp_l2spec_type */
+ L2TP_ATTR_PROTO_VERSION, /* u8 */
+ L2TP_ATTR_IFNAME, /* string */
+ L2TP_ATTR_CONN_ID, /* u32 */
+ L2TP_ATTR_PEER_CONN_ID, /* u32 */
+ L2TP_ATTR_SESSION_ID, /* u32 */
+ L2TP_ATTR_PEER_SESSION_ID, /* u32 */
+ L2TP_ATTR_UDP_CSUM, /* u8 */
+ L2TP_ATTR_VLAN_ID, /* u16 */
+ L2TP_ATTR_COOKIE, /* 0, 4 or 8 bytes */
+ L2TP_ATTR_PEER_COOKIE, /* 0, 4 or 8 bytes */
+ L2TP_ATTR_DEBUG, /* u32 */
+ L2TP_ATTR_RECV_SEQ, /* u8 */
+ L2TP_ATTR_SEND_SEQ, /* u8 */
+ L2TP_ATTR_LNS_MODE, /* u8 */
+ L2TP_ATTR_USING_IPSEC, /* u8 */
+ L2TP_ATTR_RECV_TIMEOUT, /* msec */
+ L2TP_ATTR_FD, /* int */
+ L2TP_ATTR_IP_SADDR, /* u32 */
+ L2TP_ATTR_IP_DADDR, /* u32 */
+ L2TP_ATTR_UDP_SPORT, /* u16 */
+ L2TP_ATTR_UDP_DPORT, /* u16 */
+ L2TP_ATTR_MTU, /* u16 */
+ L2TP_ATTR_MRU, /* u16 */
+ L2TP_ATTR_STATS, /* nested */
+ __L2TP_ATTR_MAX,
+};
+
+#define L2TP_ATTR_MAX (__L2TP_ATTR_MAX - 1)
+
+/* Nested in L2TP_ATTR_STATS */
+enum {
+ L2TP_ATTR_STATS_NONE, /* no data */
+ L2TP_ATTR_TX_PACKETS, /* u64 */
+ L2TP_ATTR_TX_BYTES, /* u64 */
+ L2TP_ATTR_TX_ERRORS, /* u64 */
+ L2TP_ATTR_RX_PACKETS, /* u64 */
+ L2TP_ATTR_RX_BYTES, /* u64 */
+ L2TP_ATTR_RX_SEQ_DISCARDS, /* u64 */
+ L2TP_ATTR_RX_OOS_PACKETS, /* u64 */
+ L2TP_ATTR_RX_ERRORS, /* u64 */
+ __L2TP_ATTR_STATS_MAX,
+};
+
+#define L2TP_ATTR_STATS_MAX (__L2TP_ATTR_STATS_MAX - 1)
+
+enum l2tp_pwtype {
+ L2TP_PWTYPE_NONE = 0x0000,
+ L2TP_PWTYPE_ETH_VLAN = 0x0004,
+ L2TP_PWTYPE_ETH = 0x0005,
+ L2TP_PWTYPE_PPP = 0x0007,
+ L2TP_PWTYPE_PPP_AC = 0x0008,
+ L2TP_PWTYPE_IP = 0x000b,
+ __L2TP_PWTYPE_MAX
+};
+
+enum l2tp_l2spec_type {
+ L2TP_L2SPECTYPE_NONE,
+ L2TP_L2SPECTYPE_DEFAULT,
+};
+
+enum l2tp_encap_type {
+ L2TP_ENCAPTYPE_UDP,
+ L2TP_ENCAPTYPE_IP,
+};
+
+enum l2tp_seqmode {
+ L2TP_SEQ_NONE = 0,
+ L2TP_SEQ_IP = 1,
+ L2TP_SEQ_ALL = 2,
+};
+
+/*
+ * NETLINK_GENERIC related info
+ */
+#define L2TP_GENL_NAME "l2tp"
+#define L2TP_GENL_VERSION 0x1
+
+#endif
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
index 0ebaef577ff..329a8faa6e3 100644
--- a/include/linux/mmc/sdio.h
+++ b/include/linux/mmc/sdio.h
@@ -94,6 +94,8 @@
#define SDIO_BUS_WIDTH_1BIT 0x00
#define SDIO_BUS_WIDTH_4BIT 0x02
+#define SDIO_BUS_ECSI 0x20 /* Enable continuous SPI interrupt */
+#define SDIO_BUS_SCSI 0x40 /* Support continuous SPI interrupt */
#define SDIO_BUS_ASYNC_INT 0x20
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 56fde4364e4..007fbaafead 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -474,6 +474,32 @@ struct platform_device_id {
__attribute__((aligned(sizeof(kernel_ulong_t))));
};
+#define MDIO_MODULE_PREFIX "mdio:"
+
+#define MDIO_ID_FMT "%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d"
+#define MDIO_ID_ARGS(_id) \
+ (_id)>>31, ((_id)>>30) & 1, ((_id)>>29) & 1, ((_id)>>28) & 1, \
+ ((_id)>>27) & 1, ((_id)>>26) & 1, ((_id)>>25) & 1, ((_id)>>24) & 1, \
+ ((_id)>>23) & 1, ((_id)>>22) & 1, ((_id)>>21) & 1, ((_id)>>20) & 1, \
+ ((_id)>>19) & 1, ((_id)>>18) & 1, ((_id)>>17) & 1, ((_id)>>16) & 1, \
+ ((_id)>>15) & 1, ((_id)>>14) & 1, ((_id)>>13) & 1, ((_id)>>12) & 1, \
+ ((_id)>>11) & 1, ((_id)>>10) & 1, ((_id)>>9) & 1, ((_id)>>8) & 1, \
+ ((_id)>>7) & 1, ((_id)>>6) & 1, ((_id)>>5) & 1, ((_id)>>4) & 1, \
+ ((_id)>>3) & 1, ((_id)>>2) & 1, ((_id)>>1) & 1, (_id) & 1
+
+/**
+ * struct mdio_device_id - identifies PHY devices on an MDIO/MII bus
+ * @phy_id: The result of
+ * (mdio_read(&MII_PHYSID1) << 16 | mdio_read(&PHYSID2)) & @phy_id_mask
+ * for this PHY type
+ * @phy_id_mask: Defines the significant bits of @phy_id. A value of 0
+ * is used to terminate an array of struct mdio_device_id.
+ */
+struct mdio_device_id {
+ __u32 phy_id;
+ __u32 phy_id_mask;
+};
+
struct zorro_device_id {
__u32 id; /* Device ID or ZORRO_WILDCARD */
kernel_ulong_t driver_data; /* Data private to the driver */
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index c5f3d53548e..fa04b246c9a 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -27,7 +27,8 @@
#define MRT_DEL_MFC (MRT_BASE+5) /* Delete a multicast forwarding entry */
#define MRT_VERSION (MRT_BASE+6) /* Get the kernel multicast version */
#define MRT_ASSERT (MRT_BASE+7) /* Activate PIM assert mode */
-#define MRT_PIM (MRT_BASE+8) /* enable PIM code */
+#define MRT_PIM (MRT_BASE+8) /* enable PIM code */
+#define MRT_TABLE (MRT_BASE+9) /* Specify mroute table ID */
#define SIOCGETVIFCNT SIOCPROTOPRIVATE /* IP protocol privates */
#define SIOCGETSGCNT (SIOCPROTOPRIVATE+1)
@@ -191,10 +192,7 @@ struct vif_device {
#define VIFF_STATIC 0x8000
struct mfc_cache {
- struct mfc_cache *next; /* Next entry on cache line */
-#ifdef CONFIG_NET_NS
- struct net *mfc_net;
-#endif
+ struct list_head list;
__be32 mfc_mcastgrp; /* Group the entry belongs to */
__be32 mfc_origin; /* Source of packet */
vifi_t mfc_parent; /* Source interface */
@@ -217,18 +215,6 @@ struct mfc_cache {
} mfc_un;
};
-static inline
-struct net *mfc_net(const struct mfc_cache *mfc)
-{
- return read_pnet(&mfc->mfc_net);
-}
-
-static inline
-void mfc_net_set(struct mfc_cache *mfc, struct net *net)
-{
- write_pnet(&mfc->mfc_net, hold_net(net));
-}
-
#define MFC_STATIC 1
#define MFC_NOTIFY 2
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 2caa1a8e525..6091ab77f38 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -24,7 +24,8 @@
#define MRT6_DEL_MFC (MRT6_BASE+5) /* Delete a multicast forwarding entry */
#define MRT6_VERSION (MRT6_BASE+6) /* Get the kernel multicast version */
#define MRT6_ASSERT (MRT6_BASE+7) /* Activate PIM assert mode */
-#define MRT6_PIM (MRT6_BASE+8) /* enable PIM code */
+#define MRT6_PIM (MRT6_BASE+8) /* enable PIM code */
+#define MRT6_TABLE (MRT6_BASE+9) /* Specify mroute table ID */
#define SIOCGETMIFCNT_IN6 SIOCPROTOPRIVATE /* IP protocol privates */
#define SIOCGETSGCNT_IN6 (SIOCPROTOPRIVATE+1)
@@ -182,10 +183,7 @@ struct mif_device {
#define VIFF_STATIC 0x8000
struct mfc6_cache {
- struct mfc6_cache *next; /* Next entry on cache line */
-#ifdef CONFIG_NET_NS
- struct net *mfc6_net;
-#endif
+ struct list_head list;
struct in6_addr mf6c_mcastgrp; /* Group the entry belongs to */
struct in6_addr mf6c_origin; /* Source of packet */
mifi_t mf6c_parent; /* Source interface */
@@ -208,18 +206,6 @@ struct mfc6_cache {
} mfc_un;
};
-static inline
-struct net *mfc6_net(const struct mfc6_cache *mfc)
-{
- return read_pnet(&mfc->mfc6_net);
-}
-
-static inline
-void mfc6_net_set(struct mfc6_cache *mfc, struct net *net)
-{
- write_pnet(&mfc->mfc6_net, hold_net(net));
-}
-
#define MFC_STATIC 1
#define MFC_NOTIFY 2
@@ -244,14 +230,17 @@ extern int ip6mr_get_route(struct net *net, struct sk_buff *skb,
struct rtmsg *rtm, int nowait);
#ifdef CONFIG_IPV6_MROUTE
-static inline struct sock *mroute6_socket(struct net *net)
-{
- return net->ipv6.mroute6_sk;
-}
+extern struct sock *mroute6_socket(struct net *net, struct sk_buff *skb);
extern int ip6mr_sk_done(struct sock *sk);
#else
-static inline struct sock *mroute6_socket(struct net *net) { return NULL; }
-static inline int ip6mr_sk_done(struct sock *sk) { return 0; }
+static inline struct sock *mroute6_socket(struct net *net, struct sk_buff *skb)
+{
+ return NULL;
+}
+static inline int ip6mr_sk_done(struct sock *sk)
+{
+ return 0;
+}
#endif
#endif
diff --git a/include/linux/net.h b/include/linux/net.h
index 4157b5d42bd..2b4deeeb864 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -59,6 +59,7 @@ typedef enum {
#include <linux/wait.h>
#include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */
#include <linux/kmemcheck.h>
+#include <linux/rcupdate.h>
struct poll_table_struct;
struct pipe_inode_info;
@@ -116,6 +117,12 @@ enum sock_shutdown_cmd {
SHUT_RDWR = 2,
};
+struct socket_wq {
+ wait_queue_head_t wait;
+ struct fasync_struct *fasync_list;
+ struct rcu_head rcu;
+} ____cacheline_aligned_in_smp;
+
/**
* struct socket - general BSD socket
* @state: socket state (%SS_CONNECTED, etc)
@@ -135,11 +142,8 @@ struct socket {
kmemcheck_bitfield_end(type);
unsigned long flags;
- /*
- * Please keep fasync_list & wait fields in the same cache line
- */
- struct fasync_struct *fasync_list;
- wait_queue_head_t wait;
+
+ struct socket_wq *wq;
struct file *file;
struct sock *sk;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3857517f1ca..a1bff651816 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -219,34 +219,6 @@ struct neighbour;
struct neigh_parms;
struct sk_buff;
-struct netif_rx_stats {
- unsigned total;
- unsigned dropped;
- unsigned time_squeeze;
- unsigned cpu_collision;
-};
-
-DECLARE_PER_CPU(struct netif_rx_stats, netdev_rx_stat);
-
-struct dev_addr_list {
- struct dev_addr_list *next;
- u8 da_addr[MAX_ADDR_LEN];
- u8 da_addrlen;
- u8 da_synced;
- int da_users;
- int da_gusers;
-};
-
-/*
- * We tag multicasts with these structures.
- */
-
-#define dev_mc_list dev_addr_list
-#define dmi_addr da_addr
-#define dmi_addrlen da_addrlen
-#define dmi_users da_users
-#define dmi_gusers da_gusers
-
struct netdev_hw_addr {
struct list_head list;
unsigned char addr[MAX_ADDR_LEN];
@@ -255,8 +227,10 @@ struct netdev_hw_addr {
#define NETDEV_HW_ADDR_T_SAN 2
#define NETDEV_HW_ADDR_T_SLAVE 3
#define NETDEV_HW_ADDR_T_UNICAST 4
+#define NETDEV_HW_ADDR_T_MULTICAST 5
int refcount;
bool synced;
+ bool global_use;
struct rcu_head rcu_head;
};
@@ -265,16 +239,20 @@ struct netdev_hw_addr_list {
int count;
};
-#define netdev_uc_count(dev) ((dev)->uc.count)
-#define netdev_uc_empty(dev) ((dev)->uc.count == 0)
-#define netdev_for_each_uc_addr(ha, dev) \
- list_for_each_entry(ha, &dev->uc.list, list)
+#define netdev_hw_addr_list_count(l) ((l)->count)
+#define netdev_hw_addr_list_empty(l) (netdev_hw_addr_list_count(l) == 0)
+#define netdev_hw_addr_list_for_each(ha, l) \
+ list_for_each_entry(ha, &(l)->list, list)
-#define netdev_mc_count(dev) ((dev)->mc_count)
-#define netdev_mc_empty(dev) (netdev_mc_count(dev) == 0)
+#define netdev_uc_count(dev) netdev_hw_addr_list_count(&(dev)->uc)
+#define netdev_uc_empty(dev) netdev_hw_addr_list_empty(&(dev)->uc)
+#define netdev_for_each_uc_addr(ha, dev) \
+ netdev_hw_addr_list_for_each(ha, &(dev)->uc)
-#define netdev_for_each_mc_addr(mclist, dev) \
- for (mclist = dev->mc_list; mclist; mclist = mclist->next)
+#define netdev_mc_count(dev) netdev_hw_addr_list_count(&(dev)->mc)
+#define netdev_mc_empty(dev) netdev_hw_addr_list_empty(&(dev)->mc)
+#define netdev_for_each_mc_addr(ha, dev) \
+ netdev_hw_addr_list_for_each(ha, &(dev)->mc)
struct hh_cache {
struct hh_cache *hh_next; /* Next entry */
@@ -531,6 +509,85 @@ struct netdev_queue {
unsigned long tx_dropped;
} ____cacheline_aligned_in_smp;
+#ifdef CONFIG_RPS
+/*
+ * This structure holds an RPS map which can be of variable length. The
+ * map is an array of CPUs.
+ */
+struct rps_map {
+ unsigned int len;
+ struct rcu_head rcu;
+ u16 cpus[0];
+};
+#define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + (_num * sizeof(u16)))
+
+/*
+ * The rps_dev_flow structure contains the mapping of a flow to a CPU and the
+ * tail pointer for that CPU's input queue at the time of last enqueue.
+ */
+struct rps_dev_flow {
+ u16 cpu;
+ u16 fill;
+ unsigned int last_qtail;
+};
+
+/*
+ * The rps_dev_flow_table structure contains a table of flow mappings.
+ */
+struct rps_dev_flow_table {
+ unsigned int mask;
+ struct rcu_head rcu;
+ struct work_struct free_work;
+ struct rps_dev_flow flows[0];
+};
+#define RPS_DEV_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_dev_flow_table) + \
+ (_num * sizeof(struct rps_dev_flow)))
+
+/*
+ * The rps_sock_flow_table contains mappings of flows to the last CPU
+ * on which they were processed by the application (set in recvmsg).
+ */
+struct rps_sock_flow_table {
+ unsigned int mask;
+ u16 ents[0];
+};
+#define RPS_SOCK_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_sock_flow_table) + \
+ (_num * sizeof(u16)))
+
+#define RPS_NO_CPU 0xffff
+
+static inline void rps_record_sock_flow(struct rps_sock_flow_table *table,
+ u32 hash)
+{
+ if (table && hash) {
+ unsigned int cpu, index = hash & table->mask;
+
+ /* We only give a hint, preemption can change cpu under us */
+ cpu = raw_smp_processor_id();
+
+ if (table->ents[index] != cpu)
+ table->ents[index] = cpu;
+ }
+}
+
+static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table,
+ u32 hash)
+{
+ if (table && hash)
+ table->ents[hash & table->mask] = RPS_NO_CPU;
+}
+
+extern struct rps_sock_flow_table *rps_sock_flow_table;
+
+/* This structure contains an instance of an RX queue. */
+struct netdev_rx_queue {
+ struct rps_map *rps_map;
+ struct rps_dev_flow_table *rps_flow_table;
+ struct kobject kobj;
+ struct netdev_rx_queue *first;
+ atomic_t count;
+} ____cacheline_aligned_in_smp;
+#endif /* CONFIG_RPS */
/*
* This structure defines the management hooks for network devices.
@@ -630,6 +687,9 @@ struct netdev_queue {
* int (*ndo_set_vf_tx_rate)(struct net_device *dev, int vf, int rate);
* int (*ndo_get_vf_config)(struct net_device *dev,
* int vf, struct ifla_vf_info *ivf);
+ * int (*ndo_set_vf_port)(struct net_device *dev, int vf,
+ * struct nlattr *port[]);
+ * int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb);
*/
#define HAVE_NET_DEVICE_OPS
struct net_device_ops {
@@ -668,6 +728,7 @@ struct net_device_ops {
unsigned short vid);
#ifdef CONFIG_NET_POLL_CONTROLLER
void (*ndo_poll_controller)(struct net_device *dev);
+ void (*ndo_netpoll_cleanup)(struct net_device *dev);
#endif
int (*ndo_set_vf_mac)(struct net_device *dev,
int queue, u8 *mac);
@@ -678,6 +739,11 @@ struct net_device_ops {
int (*ndo_get_vf_config)(struct net_device *dev,
int vf,
struct ifla_vf_info *ivf);
+ int (*ndo_set_vf_port)(struct net_device *dev,
+ int vf,
+ struct nlattr *port[]);
+ int (*ndo_get_vf_port)(struct net_device *dev,
+ int vf, struct sk_buff *skb);
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
int (*ndo_fcoe_enable)(struct net_device *dev);
int (*ndo_fcoe_disable)(struct net_device *dev);
@@ -768,6 +834,7 @@ struct net_device {
#define NETIF_F_SCTP_CSUM (1 << 25) /* SCTP checksum offload */
#define NETIF_F_FCOE_MTU (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
#define NETIF_F_NTUPLE (1 << 27) /* N-tuple filters supported */
+#define NETIF_F_RXHASH (1 << 28) /* Receive hashing offload */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -824,7 +891,7 @@ struct net_device {
unsigned char operstate; /* RFC2863 operstate */
unsigned char link_mode; /* mapping policy to operstate */
- unsigned mtu; /* interface MTU value */
+ unsigned int mtu; /* interface MTU value */
unsigned short type; /* interface hardware type */
unsigned short hard_header_len; /* hardware hdr length */
@@ -844,12 +911,10 @@ struct net_device {
unsigned char addr_len; /* hardware address length */
unsigned short dev_id; /* for shared network cards */
- struct netdev_hw_addr_list uc; /* Secondary unicast
- mac addresses */
- int uc_promisc;
spinlock_t addr_list_lock;
- struct dev_addr_list *mc_list; /* Multicast mac addresses */
- int mc_count; /* Number of installed mcasts */
+ struct netdev_hw_addr_list uc; /* Unicast mac addresses */
+ struct netdev_hw_addr_list mc; /* Multicast mac addresses */
+ int uc_promisc;
unsigned int promiscuity;
unsigned int allmulti;
@@ -882,6 +947,15 @@ struct net_device {
unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */
+#ifdef CONFIG_RPS
+ struct kset *queues_kset;
+
+ struct netdev_rx_queue *_rx;
+
+ /* Number of RX queues allocated at alloc_netdev_mq() time */
+ unsigned int num_rx_queues;
+#endif
+
struct netdev_queue rx_queue;
struct netdev_queue *_tx ____cacheline_aligned_in_smp;
@@ -1310,19 +1384,44 @@ static inline int unregister_gifconf(unsigned int family)
}
/*
- * Incoming packets are placed on per-cpu queues so that
- * no locking is needed.
+ * Incoming packets are placed on per-cpu queues
*/
struct softnet_data {
struct Qdisc *output_queue;
- struct sk_buff_head input_pkt_queue;
+ struct Qdisc **output_queue_tailp;
struct list_head poll_list;
struct sk_buff *completion_queue;
-
+ struct sk_buff_head process_queue;
+
+ /* stats */
+ unsigned int processed;
+ unsigned int time_squeeze;
+ unsigned int cpu_collision;
+ unsigned int received_rps;
+
+#ifdef CONFIG_RPS
+ struct softnet_data *rps_ipi_list;
+
+ /* Elements below can be accessed between CPUs for RPS */
+ struct call_single_data csd ____cacheline_aligned_in_smp;
+ struct softnet_data *rps_ipi_next;
+ unsigned int cpu;
+ unsigned int input_queue_head;
+#endif
+ unsigned dropped;
+ struct sk_buff_head input_pkt_queue;
struct napi_struct backlog;
};
-DECLARE_PER_CPU(struct softnet_data,softnet_data);
+static inline void input_queue_head_add(struct softnet_data *sd,
+ unsigned int len)
+{
+#ifdef CONFIG_RPS
+ sd->input_queue_head += len;
+#endif
+}
+
+DECLARE_PER_CPU_ALIGNED(struct softnet_data, softnet_data);
#define HAVE_NETIF_QUEUE
@@ -1949,6 +2048,22 @@ extern struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
extern int register_netdev(struct net_device *dev);
extern void unregister_netdev(struct net_device *dev);
+/* General hardware address lists handling functions */
+extern int __hw_addr_add_multiple(struct netdev_hw_addr_list *to_list,
+ struct netdev_hw_addr_list *from_list,
+ int addr_len, unsigned char addr_type);
+extern void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list,
+ struct netdev_hw_addr_list *from_list,
+ int addr_len, unsigned char addr_type);
+extern int __hw_addr_sync(struct netdev_hw_addr_list *to_list,
+ struct netdev_hw_addr_list *from_list,
+ int addr_len);
+extern void __hw_addr_unsync(struct netdev_hw_addr_list *to_list,
+ struct netdev_hw_addr_list *from_list,
+ int addr_len);
+extern void __hw_addr_flush(struct netdev_hw_addr_list *list);
+extern void __hw_addr_init(struct netdev_hw_addr_list *list);
+
/* Functions used for device addresses handling */
extern int dev_addr_add(struct net_device *dev, unsigned char *addr,
unsigned char addr_type);
@@ -1960,26 +2075,34 @@ extern int dev_addr_add_multiple(struct net_device *to_dev,
extern int dev_addr_del_multiple(struct net_device *to_dev,
struct net_device *from_dev,
unsigned char addr_type);
+extern void dev_addr_flush(struct net_device *dev);
+extern int dev_addr_init(struct net_device *dev);
+
+/* Functions used for unicast addresses handling */
+extern int dev_uc_add(struct net_device *dev, unsigned char *addr);
+extern int dev_uc_del(struct net_device *dev, unsigned char *addr);
+extern int dev_uc_sync(struct net_device *to, struct net_device *from);
+extern void dev_uc_unsync(struct net_device *to, struct net_device *from);
+extern void dev_uc_flush(struct net_device *dev);
+extern void dev_uc_init(struct net_device *dev);
+
+/* Functions used for multicast addresses handling */
+extern int dev_mc_add(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_add_global(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_del(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_del_global(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_sync(struct net_device *to, struct net_device *from);
+extern void dev_mc_unsync(struct net_device *to, struct net_device *from);
+extern void dev_mc_flush(struct net_device *dev);
+extern void dev_mc_init(struct net_device *dev);
/* Functions used for secondary unicast and multicast support */
extern void dev_set_rx_mode(struct net_device *dev);
extern void __dev_set_rx_mode(struct net_device *dev);
-extern int dev_unicast_delete(struct net_device *dev, void *addr);
-extern int dev_unicast_add(struct net_device *dev, void *addr);
-extern int dev_unicast_sync(struct net_device *to, struct net_device *from);
-extern void dev_unicast_unsync(struct net_device *to, struct net_device *from);
-extern int dev_mc_delete(struct net_device *dev, void *addr, int alen, int all);
-extern int dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly);
-extern int dev_mc_sync(struct net_device *to, struct net_device *from);
-extern void dev_mc_unsync(struct net_device *to, struct net_device *from);
-extern int __dev_addr_delete(struct dev_addr_list **list, int *count, void *addr, int alen, int all);
-extern int __dev_addr_add(struct dev_addr_list **list, int *count, void *addr, int alen, int newonly);
-extern int __dev_addr_sync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count);
-extern void __dev_addr_unsync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count);
extern int dev_set_promiscuity(struct net_device *dev, int inc);
extern int dev_set_allmulti(struct net_device *dev, int inc);
extern void netdev_state_change(struct net_device *dev);
-extern void netdev_bonding_change(struct net_device *dev,
+extern int netdev_bonding_change(struct net_device *dev,
unsigned long event);
extern void netdev_features_change(struct net_device *dev);
/* Load a device via the kmod */
@@ -1989,6 +2112,7 @@ extern const struct net_device_stats *dev_get_stats(struct net_device *dev);
extern void dev_txq_stats_fold(const struct net_device *dev, struct net_device_stats *stats);
extern int netdev_max_backlog;
+extern int netdev_tstamp_prequeue;
extern int weight_p;
extern int netdev_set_master(struct net_device *dev, struct net_device *master);
extern int skb_checksum_help(struct sk_buff *skb);
@@ -2049,54 +2173,14 @@ static inline void netif_set_gso_max_size(struct net_device *dev,
dev->gso_max_size = size;
}
-static inline void skb_bond_set_mac_by_master(struct sk_buff *skb,
- struct net_device *master)
-{
- if (skb->pkt_type == PACKET_HOST) {
- u16 *dest = (u16 *) eth_hdr(skb)->h_dest;
+extern int __skb_bond_should_drop(struct sk_buff *skb,
+ struct net_device *master);
- memcpy(dest, master->dev_addr, ETH_ALEN);
- }
-}
-
-/* On bonding slaves other than the currently active slave, suppress
- * duplicates except for 802.3ad ETH_P_SLOW, alb non-mcast/bcast, and
- * ARP on active-backup slaves with arp_validate enabled.
- */
static inline int skb_bond_should_drop(struct sk_buff *skb,
struct net_device *master)
{
- if (master) {
- struct net_device *dev = skb->dev;
-
- if (master->priv_flags & IFF_MASTER_ARPMON)
- dev->last_rx = jiffies;
-
- if ((master->priv_flags & IFF_MASTER_ALB) && master->br_port) {
- /* Do address unmangle. The local destination address
- * will be always the one master has. Provides the right
- * functionality in a bridge.
- */
- skb_bond_set_mac_by_master(skb, master);
- }
-
- if (dev->priv_flags & IFF_SLAVE_INACTIVE) {
- if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
- skb->protocol == __cpu_to_be16(ETH_P_ARP))
- return 0;
-
- if (master->priv_flags & IFF_MASTER_ALB) {
- if (skb->pkt_type != PACKET_BROADCAST &&
- skb->pkt_type != PACKET_MULTICAST)
- return 0;
- }
- if (master->priv_flags & IFF_MASTER_8023AD &&
- skb->protocol == __cpu_to_be16(ETH_P_SLOW))
- return 0;
-
- return 1;
- }
- }
+ if (master)
+ return __skb_bond_should_drop(skb, master);
return 0;
}
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index a5a63e41b8a..48767cd1645 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -16,6 +16,7 @@ header-y += xt_RATEEST.h
header-y += xt_SECMARK.h
header-y += xt_TCPMSS.h
header-y += xt_TCPOPTSTRIP.h
+header-y += xt_TEE.h
header-y += xt_TPROXY.h
header-y += xt_comment.h
header-y += xt_connbytes.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index c608677dda6..14e6d32002c 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -113,6 +113,7 @@ struct ip_conntrack_stat {
unsigned int expect_new;
unsigned int expect_create;
unsigned int expect_delete;
+ unsigned int search_restart;
};
/* call to create an explicit dependency on nf_conntrack. */
diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h
index 8e145f0d61c..2ea22b018a8 100644
--- a/include/linux/netfilter/nf_conntrack_tuple_common.h
+++ b/include/linux/netfilter/nf_conntrack_tuple_common.h
@@ -1,8 +1,7 @@
#ifndef _NF_CONNTRACK_TUPLE_COMMON_H
#define _NF_CONNTRACK_TUPLE_COMMON_H
-enum ip_conntrack_dir
-{
+enum ip_conntrack_dir {
IP_CT_DIR_ORIGINAL,
IP_CT_DIR_REPLY,
IP_CT_DIR_MAX
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 84c7c928e9e..c2ee5d8550c 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -1,9 +1,10 @@
#ifndef _X_TABLES_H
#define _X_TABLES_H
-
+#include <linux/kernel.h>
#include <linux/types.h>
#define XT_FUNCTION_MAXNAMELEN 30
+#define XT_EXTENSION_MAXNAMELEN 29
#define XT_TABLE_MAXNAMELEN 32
struct xt_entry_match {
@@ -12,8 +13,7 @@ struct xt_entry_match {
__u16 match_size;
/* Used by userspace */
- char name[XT_FUNCTION_MAXNAMELEN-1];
-
+ char name[XT_EXTENSION_MAXNAMELEN];
__u8 revision;
} user;
struct {
@@ -36,8 +36,7 @@ struct xt_entry_target {
__u16 target_size;
/* Used by userspace */
- char name[XT_FUNCTION_MAXNAMELEN-1];
-
+ char name[XT_EXTENSION_MAXNAMELEN];
__u8 revision;
} user;
struct {
@@ -70,8 +69,7 @@ struct xt_standard_target {
/* The argument to IPT_SO_GET_REVISION_*. Returns highest revision
* kernel supports, if >= revision. */
struct xt_get_revision {
- char name[XT_FUNCTION_MAXNAMELEN-1];
-
+ char name[XT_EXTENSION_MAXNAMELEN];
__u8 revision;
};
@@ -93,7 +91,7 @@ struct _xt_align {
__u64 u64;
};
-#define XT_ALIGN(s) ALIGN((s), __alignof__(struct _xt_align))
+#define XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _xt_align))
/* Standard return verdict, or do jump. */
#define XT_STANDARD_TARGET ""
@@ -185,40 +183,53 @@ struct xt_counters_info {
#include <linux/netdevice.h>
/**
- * struct xt_match_param - parameters for match extensions' match functions
+ * struct xt_action_param - parameters for matches/targets
*
+ * @match: the match extension
+ * @target: the target extension
+ * @matchinfo: per-match data
+ * @targetinfo: per-target data
* @in: input netdevice
* @out: output netdevice
- * @match: struct xt_match through which this function was invoked
- * @matchinfo: per-match data
* @fragoff: packet is a fragment, this is the data offset
* @thoff: position of transport header relative to skb->data
* @hook: hook number given packet came from
* @family: Actual NFPROTO_* through which the function is invoked
* (helpful when match->family == NFPROTO_UNSPEC)
+ *
+ * Fields written to by extensions:
+ *
* @hotdrop: drop packet if we had inspection problems
+ * Network namespace obtainable using dev_net(in/out)
*/
-struct xt_match_param {
+struct xt_action_param {
+ union {
+ const struct xt_match *match;
+ const struct xt_target *target;
+ };
+ union {
+ const void *matchinfo, *targinfo;
+ };
const struct net_device *in, *out;
- const struct xt_match *match;
- const void *matchinfo;
int fragoff;
unsigned int thoff;
unsigned int hooknum;
u_int8_t family;
- bool *hotdrop;
+ bool hotdrop;
};
/**
* struct xt_mtchk_param - parameters for match extensions'
* checkentry functions
*
+ * @net: network namespace through which the check was invoked
* @table: table the rule is tried to be inserted into
* @entryinfo: the family-specific rule data
- * (struct ipt_ip, ip6t_ip, ebt_entry)
+ * (struct ipt_ip, ip6t_ip, arpt_arp or (note) ebt_entry)
* @match: struct xt_match through which this function was invoked
* @matchinfo: per-match data
* @hook_mask: via which hooks the new rule is reachable
+ * Other fields as above.
*/
struct xt_mtchk_param {
struct net *net;
@@ -230,7 +241,10 @@ struct xt_mtchk_param {
u_int8_t family;
};
-/* Match destructor parameters */
+/**
+ * struct xt_mdtor_param - match destructor parameters
+ * Fields as above.
+ */
struct xt_mtdtor_param {
struct net *net;
const struct xt_match *match;
@@ -239,23 +253,6 @@ struct xt_mtdtor_param {
};
/**
- * struct xt_target_param - parameters for target extensions' target functions
- *
- * @hooknum: hook through which this target was invoked
- * @target: struct xt_target through which this function was invoked
- * @targinfo: per-target data
- *
- * Other fields see above.
- */
-struct xt_target_param {
- const struct net_device *in, *out;
- const struct xt_target *target;
- const void *targinfo;
- unsigned int hooknum;
- u_int8_t family;
-};
-
-/**
* struct xt_tgchk_param - parameters for target extensions'
* checkentry functions
*
@@ -285,7 +282,7 @@ struct xt_tgdtor_param {
struct xt_match {
struct list_head list;
- const char name[XT_FUNCTION_MAXNAMELEN-1];
+ const char name[XT_EXTENSION_MAXNAMELEN];
u_int8_t revision;
/* Return true or false: return FALSE and set *hotdrop = 1 to
@@ -294,10 +291,10 @@ struct xt_match {
non-linear skb, using skb_header_pointer and
skb_ip_make_writable. */
bool (*match)(const struct sk_buff *skb,
- const struct xt_match_param *);
+ struct xt_action_param *);
/* Called when user tries to insert an entry of this type. */
- bool (*checkentry)(const struct xt_mtchk_param *);
+ int (*checkentry)(const struct xt_mtchk_param *);
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_mtdtor_param *);
@@ -309,9 +306,6 @@ struct xt_match {
/* Set this to THIS_MODULE if you are a module, otherwise NULL */
struct module *me;
- /* Free to use by each match */
- unsigned long data;
-
const char *table;
unsigned int matchsize;
#ifdef CONFIG_COMPAT
@@ -327,19 +321,20 @@ struct xt_match {
struct xt_target {
struct list_head list;
- const char name[XT_FUNCTION_MAXNAMELEN-1];
+ const char name[XT_EXTENSION_MAXNAMELEN];
+ u_int8_t revision;
/* Returns verdict. Argument order changed since 2.6.9, as this
must now handle non-linear skbs, using skb_copy_bits and
skb_ip_make_writable. */
unsigned int (*target)(struct sk_buff *skb,
- const struct xt_target_param *);
+ const struct xt_action_param *);
/* Called when user tries to insert an entry of this type:
hook_mask is a bitmask of hooks from which it can be
called. */
- /* Should return true or false. */
- bool (*checkentry)(const struct xt_tgchk_param *);
+ /* Should return true or false, or an error code (-Exxxx). */
+ int (*checkentry)(const struct xt_tgchk_param *);
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_tgdtor_param *);
@@ -360,7 +355,6 @@ struct xt_target {
unsigned short proto;
unsigned short family;
- u_int8_t revision;
};
/* Furniture shopping... */
@@ -398,6 +392,13 @@ struct xt_table_info {
unsigned int hook_entry[NF_INET_NUMHOOKS];
unsigned int underflow[NF_INET_NUMHOOKS];
+ /*
+ * Number of user chains. Since tables cannot have loops, at most
+ * @stacksize jumps (number of user chains) can possibly be made.
+ */
+ unsigned int stacksize;
+ unsigned int *stackptr;
+ void ***jumpstack;
/* ipt_entry tables: one per CPU */
/* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
void *entries[1];
@@ -433,6 +434,8 @@ extern struct xt_table_info *xt_replace_table(struct xt_table *table,
extern struct xt_match *xt_find_match(u8 af, const char *name, u8 revision);
extern struct xt_target *xt_find_target(u8 af, const char *name, u8 revision);
+extern struct xt_match *xt_request_find_match(u8 af, const char *name,
+ u8 revision);
extern struct xt_target *xt_request_find_target(u8 af, const char *name,
u8 revision);
extern int xt_find_revision(u8 af, const char *name, u8 revision,
@@ -598,7 +601,7 @@ struct _compat_xt_align {
compat_u64 u64;
};
-#define COMPAT_XT_ALIGN(s) ALIGN((s), __alignof__(struct _compat_xt_align))
+#define COMPAT_XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _compat_xt_align))
extern void xt_compat_lock(u_int8_t af);
extern void xt_compat_unlock(u_int8_t af);
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 0a854586675..2f2e48ec802 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -1,26 +1,6 @@
#ifndef _XT_CONNMARK_H_target
#define _XT_CONNMARK_H_target
-#include <linux/types.h>
-
-/* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
- * by Henrik Nordstrom <hno@marasystems.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-enum {
- XT_CONNMARK_SET = 0,
- XT_CONNMARK_SAVE,
- XT_CONNMARK_RESTORE
-};
-
-struct xt_connmark_tginfo1 {
- __u32 ctmark, ctmask, nfmask;
- __u8 mode;
-};
+#include <linux/netfilter/xt_connmark.h>
#endif /*_XT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index bc9561bdef7..41c456deba2 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -1,10 +1,6 @@
#ifndef _XT_MARK_H_target
#define _XT_MARK_H_target
-#include <linux/types.h>
-
-struct xt_mark_tginfo2 {
- __u32 mark, mask;
-};
+#include <linux/netfilter/xt_mark.h>
#endif /*_XT_MARK_H_target */
diff --git a/include/linux/netfilter/xt_TEE.h b/include/linux/netfilter/xt_TEE.h
new file mode 100644
index 00000000000..5c21d5c829a
--- /dev/null
+++ b/include/linux/netfilter/xt_TEE.h
@@ -0,0 +1,12 @@
+#ifndef _XT_TEE_TARGET_H
+#define _XT_TEE_TARGET_H
+
+struct xt_tee_tginfo {
+ union nf_inet_addr gw;
+ char oif[16];
+
+ /* used internally by the kernel */
+ struct xt_tee_priv *priv __attribute__((aligned(8)));
+};
+
+#endif /* _XT_TEE_TARGET_H */
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index 619e47cde01..efc17a8305f 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -12,6 +12,17 @@
* (at your option) any later version.
*/
+enum {
+ XT_CONNMARK_SET = 0,
+ XT_CONNMARK_SAVE,
+ XT_CONNMARK_RESTORE
+};
+
+struct xt_connmark_tginfo1 {
+ __u32 ctmark, ctmask, nfmask;
+ __u8 mode;
+};
+
struct xt_connmark_mtinfo1 {
__u32 mark, mask;
__u8 invert;
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index 6607c8f38ea..ecadc40d5cd 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -3,6 +3,10 @@
#include <linux/types.h>
+struct xt_mark_tginfo2 {
+ __u32 mark, mask;
+};
+
struct xt_mark_mtinfo1 {
__u32 mark, mask;
__u8 invert;
diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h
index d2c27660992..83318e01425 100644
--- a/include/linux/netfilter/xt_recent.h
+++ b/include/linux/netfilter/xt_recent.h
@@ -9,6 +9,7 @@ enum {
XT_RECENT_UPDATE = 1 << 2,
XT_RECENT_REMOVE = 1 << 3,
XT_RECENT_TTL = 1 << 4,
+ XT_RECENT_REAP = 1 << 5,
XT_RECENT_SOURCE = 0,
XT_RECENT_DEST = 1,
@@ -16,6 +17,12 @@ enum {
XT_RECENT_NAME_LEN = 200,
};
+/* Only allowed with --rcheck and --update */
+#define XT_RECENT_MODIFIERS (XT_RECENT_TTL|XT_RECENT_REAP)
+
+#define XT_RECENT_VALID_FLAGS (XT_RECENT_CHECK|XT_RECENT_SET|XT_RECENT_UPDATE|\
+ XT_RECENT_REMOVE|XT_RECENT_TTL|XT_RECENT_REAP)
+
struct xt_recent_mtinfo {
__u32 seconds;
__u32 hit_count;
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index f8105e54716..0ddd161f3b0 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -41,10 +41,10 @@ enum nf_br_hook_priorities {
#define BRNF_PKT_TYPE 0x01
#define BRNF_BRIDGED_DNAT 0x02
-#define BRNF_DONT_TAKE_PARENT 0x04
-#define BRNF_BRIDGED 0x08
-#define BRNF_NF_BRIDGE_PREROUTING 0x10
-
+#define BRNF_BRIDGED 0x04
+#define BRNF_NF_BRIDGE_PREROUTING 0x08
+#define BRNF_8021Q 0x10
+#define BRNF_PPPoE 0x20
/* Only used in br_forward.c */
extern int nf_bridge_copy_header(struct sk_buff *skb);
@@ -68,6 +68,27 @@ static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb)
}
}
+static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
+{
+ if (unlikely(skb->nf_bridge->mask & BRNF_PPPoE))
+ return PPPOE_SES_HLEN;
+ return 0;
+}
+
+extern int br_handle_frame_finish(struct sk_buff *skb);
+/* Only used in br_device.c */
+static inline int br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
+{
+ struct nf_bridge_info *nf_bridge = skb->nf_bridge;
+
+ skb_pull(skb, ETH_HLEN);
+ nf_bridge->mask ^= BRNF_BRIDGED_DNAT;
+ skb_copy_to_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN),
+ skb->nf_bridge->data, ETH_HLEN-ETH_ALEN);
+ skb->dev = nf_bridge->physindev;
+ return br_handle_frame_finish(skb);
+}
+
/* This is called by the IP fragmenting code and it ensures there is
* enough room for the encapsulating header (if there is one). */
static inline unsigned int nf_bridge_pad(const struct sk_buff *skb)
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index e5ba03d783c..18442ff19c0 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -316,10 +316,6 @@ extern int ip6t_ext_hdr(u8 nexthdr);
extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
int target, unsigned short *fragoff);
-extern int ip6_masked_addrcmp(const struct in6_addr *addr1,
- const struct in6_addr *mask,
- const struct in6_addr *addr2);
-
#define IP6T_ALIGN(s) XT_ALIGN(s)
#ifdef CONFIG_COMPAT
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index a765ea89854..e9e23121586 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -14,6 +14,7 @@
struct netpoll {
struct net_device *dev;
+ struct net_device *real_dev;
char dev_name[IFNAMSIZ];
const char *name;
void (*rx_hook)(struct netpoll *, int, char *, int);
@@ -36,8 +37,11 @@ struct netpoll_info {
struct sk_buff_head txq;
struct delayed_work tx_work;
+
+ struct netpoll *netpoll;
};
+void netpoll_poll_dev(struct net_device *dev);
void netpoll_poll(struct netpoll *np);
void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
void netpoll_print_options(struct netpoll *np);
@@ -47,22 +51,23 @@ int netpoll_trap(void);
void netpoll_set_trap(int trap);
void netpoll_cleanup(struct netpoll *np);
int __netpoll_rx(struct sk_buff *skb);
+void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb);
#ifdef CONFIG_NETPOLL
-static inline int netpoll_rx(struct sk_buff *skb)
+static inline bool netpoll_rx(struct sk_buff *skb)
{
struct netpoll_info *npinfo = skb->dev->npinfo;
unsigned long flags;
- int ret = 0;
+ bool ret = false;
if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
- return 0;
+ return false;
spin_lock_irqsave(&npinfo->rx_lock, flags);
/* check rx_flags again with the lock held */
if (npinfo->rx_flags && __netpoll_rx(skb))
- ret = 1;
+ ret = true;
spin_unlock_irqrestore(&npinfo->rx_lock, flags);
return ret;
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 28ba20fda3e..b7c77f9712f 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -52,6 +52,8 @@
* %NL80211_ATTR_WIPHY_CHANNEL_TYPE, %NL80211_ATTR_WIPHY_RETRY_SHORT,
* %NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
* and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
+ * However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
+ * instead, the support here is for backward compatibility only.
* @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
* or rename notification. Has attributes %NL80211_ATTR_WIPHY and
* %NL80211_ATTR_WIPHY_NAME.
@@ -323,6 +325,21 @@
* the TX command and %NL80211_ATTR_FRAME includes the contents of the
* frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
* the frame.
+ * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
+ * is used to configure connection quality monitoring notification trigger
+ * levels.
+ * @NL80211_CMD_NOTIFY_CQM: Connection quality monitor notification. This
+ * command is used as an event to indicate the that a trigger level was
+ * reached.
+ * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
+ * and %NL80211_ATTR_WIPHY_CHANNEL_TYPE) the given interface (identifed
+ * by %NL80211_ATTR_IFINDEX) shall operate on.
+ * In case multiple channels are supported by the device, the mechanism
+ * with which it switches channels is implementation-defined.
+ * When a monitor interface is given, it can only switch channel while
+ * no other interfaces are operating to avoid disturbing the operation
+ * of any other interfaces, and other interfaces will again take
+ * precedence when they are used.
*
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
@@ -419,6 +436,11 @@ enum nl80211_commands {
NL80211_CMD_SET_POWER_SAVE,
NL80211_CMD_GET_POWER_SAVE,
+ NL80211_CMD_SET_CQM,
+ NL80211_CMD_NOTIFY_CQM,
+
+ NL80211_CMD_SET_CHANNEL,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -691,6 +713,18 @@ enum nl80211_commands {
* @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
* acknowledged by the recipient.
*
+ * @NL80211_ATTR_CQM: connection quality monitor configuration in a
+ * nested attribute with %NL80211_ATTR_CQM_* sub-attributes.
+ *
+ * @NL80211_ATTR_LOCAL_STATE_CHANGE: Flag attribute to indicate that a command
+ * is requesting a local authentication/association state change without
+ * invoking actual management frame exchange. This can be used with
+ * NL80211_CMD_AUTHENTICATE, NL80211_CMD_DEAUTHENTICATE,
+ * NL80211_CMD_DISASSOCIATE.
+ *
+ * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
+ * connected to this BSS.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -842,6 +876,12 @@ enum nl80211_attrs {
NL80211_ATTR_PS_STATE,
+ NL80211_ATTR_CQM,
+
+ NL80211_ATTR_LOCAL_STATE_CHANGE,
+
+ NL80211_ATTR_AP_ISOLATE,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -1583,4 +1623,40 @@ enum nl80211_ps_state {
NL80211_PS_ENABLED,
};
+/**
+ * enum nl80211_attr_cqm - connection quality monitor attributes
+ * @__NL80211_ATTR_CQM_INVALID: invalid
+ * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
+ * the threshold for the RSSI level at which an event will be sent. Zero
+ * to disable.
+ * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
+ * the minimum amount the RSSI level must change after an event before a
+ * new event may be issued (to reduce effects of RSSI oscillation).
+ * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
+ * @__NL80211_ATTR_CQM_AFTER_LAST: internal
+ * @NL80211_ATTR_CQM_MAX: highest key attribute
+ */
+enum nl80211_attr_cqm {
+ __NL80211_ATTR_CQM_INVALID,
+ NL80211_ATTR_CQM_RSSI_THOLD,
+ NL80211_ATTR_CQM_RSSI_HYST,
+ NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
+
+ /* keep last */
+ __NL80211_ATTR_CQM_AFTER_LAST,
+ NL80211_ATTR_CQM_MAX = __NL80211_ATTR_CQM_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
+ * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW - The RSSI level is lower than the
+ * configured threshold
+ * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH - The RSSI is higher than the
+ * configured threshold
+ */
+enum nl80211_cqm_rssi_threshold_event {
+ NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW,
+ NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index fee6c2f6807..7c360962233 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -182,7 +182,10 @@ static inline int notifier_to_errno(int ret)
* VC switch chains (for loadable kernel svgalib VC switch helpers) etc...
*/
-/* netdevice notifier chain */
+/* netdevice notifier chain. Please remember to update the rtnetlink
+ * notification exclusion list in rtnetlink_event() when adding new
+ * types.
+ */
#define NETDEV_UP 0x0001 /* For now you can't veto a device up/down */
#define NETDEV_DOWN 0x0002
#define NETDEV_REBOOT 0x0003 /* Tell a protocol stack a network interface
@@ -199,10 +202,11 @@ static inline int notifier_to_errno(int ret)
#define NETDEV_FEAT_CHANGE 0x000B
#define NETDEV_BONDING_FAILOVER 0x000C
#define NETDEV_PRE_UP 0x000D
-#define NETDEV_BONDING_OLDTYPE 0x000E
-#define NETDEV_BONDING_NEWTYPE 0x000F
+#define NETDEV_PRE_TYPE_CHANGE 0x000E
+#define NETDEV_POST_TYPE_CHANGE 0x000F
#define NETDEV_POST_INIT 0x0010
#define NETDEV_UNREGISTER_BATCH 0x0011
+#define NETDEV_BONDING_DESLAVE 0x0012
#define SYS_DOWN 0x0001 /* Notify of system down */
#define SYS_RESTART SYS_DOWN
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c8f302991b6..c4c3d68be19 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -442,7 +442,10 @@
#define PCI_EXP_LNKCTL_LABIE 0x0800 /* Lnk Autonomous Bandwidth Interrupt Enable */
#define PCI_EXP_LNKSTA 18 /* Link Status */
#define PCI_EXP_LNKSTA_CLS 0x000f /* Current Link Speed */
+#define PCI_EXP_LNKSTA_CLS_2_5GB 0x01 /* Current Link Speed 2.5GT/s */
+#define PCI_EXP_LNKSTA_CLS_5_0GB 0x02 /* Current Link Speed 5.0GT/s */
#define PCI_EXP_LNKSTA_NLW 0x03f0 /* Nogotiated Link Width */
+#define PCI_EXP_LNKSTA_NLW_SHIFT 4 /* start of NLW mask in link status */
#define PCI_EXP_LNKSTA_LT 0x0800 /* Link Training */
#define PCI_EXP_LNKSTA_SLC 0x1000 /* Slot Clock Configuration */
#define PCI_EXP_LNKSTA_DLLLA 0x2000 /* Data Link Layer Link Active */
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 14d7fdf6a90..987e111f7b1 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -24,6 +24,7 @@
#include <linux/mii.h>
#include <linux/timer.h>
#include <linux/workqueue.h>
+#include <linux/mod_devicetable.h>
#include <asm/atomic.h>
@@ -81,6 +82,10 @@ typedef enum {
*/
#define MII_BUS_ID_SIZE (20 - 3)
+/* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit
+ IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips. */
+#define MII_ADDR_C45 (1<<30)
+
/*
* The Bus class for PHYs. Devices which provide access to
* PHYs should register using this structure
@@ -127,8 +132,8 @@ int mdiobus_register(struct mii_bus *bus);
void mdiobus_unregister(struct mii_bus *bus);
void mdiobus_free(struct mii_bus *bus);
struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
-int mdiobus_read(struct mii_bus *bus, int addr, u16 regnum);
-int mdiobus_write(struct mii_bus *bus, int addr, u16 regnum, u16 val);
+int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
+int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
#define PHY_INTERRUPT_DISABLED 0x0
@@ -422,7 +427,7 @@ struct phy_fixup {
* because the bus read/write functions may wait for an interrupt
* to conclude the operation.
*/
-static inline int phy_read(struct phy_device *phydev, u16 regnum)
+static inline int phy_read(struct phy_device *phydev, u32 regnum)
{
return mdiobus_read(phydev->bus, phydev->addr, regnum);
}
@@ -437,7 +442,7 @@ static inline int phy_read(struct phy_device *phydev, u16 regnum)
* because the bus read/write functions may wait for an interrupt
* to conclude the operation.
*/
-static inline int phy_write(struct phy_device *phydev, u16 regnum, u16 val)
+static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val)
{
return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
}
diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h
index 0d3fa63e90e..bff98ec1bfe 100644
--- a/include/linux/ppp_channel.h
+++ b/include/linux/ppp_channel.h
@@ -72,6 +72,9 @@ extern int ppp_channel_index(struct ppp_channel *);
/* Get the unit number associated with a channel, or -1 if none */
extern int ppp_unit_number(struct ppp_channel *);
+/* Get the device name associated with a channel, or NULL if none */
+extern char *ppp_dev_name(struct ppp_channel *);
+
/*
* SMP locking notes:
* The channel code must ensure that when it calls ppp_unregister_channel,
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index 2c9b46cff3d..4ec3b38ce9c 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -428,5 +428,47 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
pos = rcu_dereference_raw(pos->next))
+/**
+ * hlist_for_each_entry_rcu_bh - iterate over rcu list of given type
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @head: the head for your list.
+ * @member: the name of the hlist_node within the struct.
+ *
+ * This list-traversal primitive may safely run concurrently with
+ * the _rcu list-mutation primitives such as hlist_add_head_rcu()
+ * as long as the traversal is guarded by rcu_read_lock().
+ */
+#define hlist_for_each_entry_rcu_bh(tpos, pos, head, member) \
+ for (pos = rcu_dereference_bh((head)->first); \
+ pos && ({ prefetch(pos->next); 1; }) && \
+ ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
+ pos = rcu_dereference_bh(pos->next))
+
+/**
+ * hlist_for_each_entry_continue_rcu - iterate over a hlist continuing after current point
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @member: the name of the hlist_node within the struct.
+ */
+#define hlist_for_each_entry_continue_rcu(tpos, pos, member) \
+ for (pos = rcu_dereference((pos)->next); \
+ pos && ({ prefetch(pos->next); 1; }) && \
+ ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
+ pos = rcu_dereference(pos->next))
+
+/**
+ * hlist_for_each_entry_continue_rcu_bh - iterate over a hlist continuing after current point
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @member: the name of the hlist_node within the struct.
+ */
+#define hlist_for_each_entry_continue_rcu_bh(tpos, pos, member) \
+ for (pos = rcu_dereference_bh((pos)->next); \
+ pos && ({ prefetch(pos->next); 1; }) && \
+ ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
+ pos = rcu_dereference_bh(pos->next))
+
+
#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index d1c7c90e9cd..fbc8cb0d48c 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -7,6 +7,13 @@
#include <linux/if_addr.h>
#include <linux/neighbour.h>
+/* rtnetlink families. Values up to 127 are reserved for real address
+ * families, values above 128 may be used arbitrarily.
+ */
+#define RTNL_FAMILY_IPMR 128
+#define RTNL_FAMILY_IP6MR 129
+#define RTNL_FAMILY_MAX 129
+
/****
* Routing/neighbour discovery messages.
****/
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 124f90cd5a3..7cdfb4d5284 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -187,7 +187,6 @@ union skb_shared_tx {
* the end of the header data, ie. at skb->end.
*/
struct skb_shared_info {
- atomic_t dataref;
unsigned short nr_frags;
unsigned short gso_size;
/* Warning: this field is not always filled in (UFO)! */
@@ -197,6 +196,12 @@ struct skb_shared_info {
union skb_shared_tx tx_flags;
struct sk_buff *frag_list;
struct skb_shared_hwtstamps hwtstamps;
+
+ /*
+ * Warning : all fields before dataref are cleared in __alloc_skb()
+ */
+ atomic_t dataref;
+
skb_frag_t frags[MAX_SKB_FRAGS];
/* Intermediate layers must ensure that destructor_arg
* remains valid until skb destructor */
@@ -259,7 +264,7 @@ typedef unsigned char *sk_buff_data_t;
* @transport_header: Transport layer header
* @network_header: Network layer header
* @mac_header: Link layer header
- * @_skb_dst: destination entry
+ * @_skb_refdst: destination entry (with norefcount bit)
* @sp: the security path, used for xfrm
* @cb: Control buffer. Free for use by every layer. Put private vars here
* @len: Length of actual data
@@ -294,6 +299,7 @@ typedef unsigned char *sk_buff_data_t;
* @nfct_reasm: netfilter conntrack re-assembly pointer
* @nf_bridge: Saved data about a bridged frame - see br_netfilter.c
* @skb_iif: ifindex of device we arrived on
+ * @rxhash: the packet hash computed on receive
* @queue_mapping: Queue mapping for multiqueue devices
* @tc_index: Traffic control index
* @tc_verd: traffic control verdict
@@ -322,7 +328,7 @@ struct sk_buff {
*/
char cb[48] __aligned(8);
- unsigned long _skb_dst;
+ unsigned long _skb_refdst;
#ifdef CONFIG_XFRM
struct sec_path *sp;
#endif
@@ -369,6 +375,8 @@ struct sk_buff {
#endif
#endif
+ __u32 rxhash;
+
kmemcheck_bitfield_begin(flags2);
__u16 queue_mapping:16;
#ifdef CONFIG_IPV6_NDISC_NODETYPE
@@ -411,14 +419,64 @@ struct sk_buff {
#include <asm/system.h>
+/*
+ * skb might have a dst pointer attached, refcounted or not.
+ * _skb_refdst low order bit is set if refcount was _not_ taken
+ */
+#define SKB_DST_NOREF 1UL
+#define SKB_DST_PTRMASK ~(SKB_DST_NOREF)
+
+/**
+ * skb_dst - returns skb dst_entry
+ * @skb: buffer
+ *
+ * Returns skb dst_entry, regardless of reference taken or not.
+ */
static inline struct dst_entry *skb_dst(const struct sk_buff *skb)
{
- return (struct dst_entry *)skb->_skb_dst;
+ /* If refdst was not refcounted, check we still are in a
+ * rcu_read_lock section
+ */
+ WARN_ON((skb->_skb_refdst & SKB_DST_NOREF) &&
+ !rcu_read_lock_held() &&
+ !rcu_read_lock_bh_held());
+ return (struct dst_entry *)(skb->_skb_refdst & SKB_DST_PTRMASK);
}
+/**
+ * skb_dst_set - sets skb dst
+ * @skb: buffer
+ * @dst: dst entry
+ *
+ * Sets skb dst, assuming a reference was taken on dst and should
+ * be released by skb_dst_drop()
+ */
static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
{
- skb->_skb_dst = (unsigned long)dst;
+ skb->_skb_refdst = (unsigned long)dst;
+}
+
+/**
+ * skb_dst_set_noref - sets skb dst, without a reference
+ * @skb: buffer
+ * @dst: dst entry
+ *
+ * Sets skb dst, assuming a reference was not taken on dst
+ * skb_dst_drop() should not dst_release() this dst
+ */
+static inline void skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst)
+{
+ WARN_ON(!rcu_read_lock_held() && !rcu_read_lock_bh_held());
+ skb->_skb_refdst = (unsigned long)dst | SKB_DST_NOREF;
+}
+
+/**
+ * skb_dst_is_noref - Test if skb dst isnt refcounted
+ * @skb: buffer
+ */
+static inline bool skb_dst_is_noref(const struct sk_buff *skb)
+{
+ return (skb->_skb_refdst & SKB_DST_NOREF) && skb_dst(skb);
}
static inline struct rtable *skb_rtable(const struct sk_buff *skb)
@@ -467,11 +525,6 @@ extern int skb_cow_data(struct sk_buff *skb, int tailbits,
struct sk_buff **trailer);
extern int skb_pad(struct sk_buff *skb, int pad);
#define dev_kfree_skb(a) consume_skb(a)
-#define dev_consume_skb(a) kfree_skb_clean(a)
-extern void skb_over_panic(struct sk_buff *skb, int len,
- void *here);
-extern void skb_under_panic(struct sk_buff *skb, int len,
- void *here);
extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
int getfrag(void *from, char *to, int offset,
@@ -1130,6 +1183,11 @@ static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len)
return skb->data += len;
}
+static inline unsigned char *skb_pull_inline(struct sk_buff *skb, unsigned int len)
+{
+ return unlikely(len > skb->len) ? NULL : __skb_pull(skb, len);
+}
+
extern unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta);
static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len)
@@ -1353,9 +1411,12 @@ static inline int skb_network_offset(const struct sk_buff *skb)
*
* Various parts of the networking layer expect at least 32 bytes of
* headroom, you should not reduce this.
+ * With RPS, we raised NET_SKB_PAD to 64 so that get_rps_cpus() fetches span
+ * a 64 bytes aligned block to fit modern (>= 64 bytes) cache line sizes
+ * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
*/
#ifndef NET_SKB_PAD
-#define NET_SKB_PAD 32
+#define NET_SKB_PAD 64
#endif
extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 4435d108475..52797714ade 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -100,6 +100,7 @@ enum
ICMP6_MIB_INMSGS, /* InMsgs */
ICMP6_MIB_INERRORS, /* InErrors */
ICMP6_MIB_OUTMSGS, /* OutMsgs */
+ ICMP6_MIB_OUTERRORS, /* OutErrors */
__ICMP6_MIB_MAX
};
@@ -227,6 +228,7 @@ enum
LINUX_MIB_SACKSHIFTFALLBACK,
LINUX_MIB_TCPBACKLOGDROP,
LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
+ LINUX_MIB_TCPDEFERACCEPTDROP,
__LINUX_MIB_MAX
};
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 354cc5617f8..032a19eb61b 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -189,7 +189,8 @@ struct ucred {
#define AF_ISDN 34 /* mISDN sockets */
#define AF_PHONET 35 /* Phonet sockets */
#define AF_IEEE802154 36 /* IEEE802154 sockets */
-#define AF_MAX 37 /* For now.. */
+#define AF_CAIF 37 /* CAIF sockets */
+#define AF_MAX 38 /* For now.. */
/* Protocol families, same as address families. */
#define PF_UNSPEC AF_UNSPEC
@@ -229,6 +230,7 @@ struct ucred {
#define PF_ISDN AF_ISDN
#define PF_PHONET AF_PHONET
#define PF_IEEE802154 AF_IEEE802154
+#define PF_CAIF AF_CAIF
#define PF_MAX AF_MAX
/* Maximum queue length specifiable by listen. */
@@ -301,6 +303,7 @@ struct ucred {
#define SOL_PNPIPE 275
#define SOL_RDS 276
#define SOL_IUCV 277
+#define SOL_CAIF 278
/* IPX options */
#define IPX_TYPE 1
diff --git a/include/linux/spi/wl12xx.h b/include/linux/spi/wl12xx.h
index aed64ed3dc8..a223ecbc71e 100644
--- a/include/linux/spi/wl12xx.h
+++ b/include/linux/spi/wl12xx.h
@@ -26,6 +26,8 @@
struct wl12xx_platform_data {
void (*set_power)(bool enable);
+ /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
+ int irq;
bool use_eeprom;
};
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 24f98854736..a2608bff9c7 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -305,6 +305,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 chip_rev;
+ u16 sprom_offset;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
@@ -394,6 +395,9 @@ extern int ssb_bus_sdiobus_register(struct ssb_bus *bus,
extern void ssb_bus_unregister(struct ssb_bus *bus);
+/* Does the device have an SPROM? */
+extern bool ssb_is_sprom_available(struct ssb_bus *bus);
+
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 4e27acf0a92..2cdf249b4e5 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -53,6 +53,7 @@
#define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */
#define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */
#define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */
+#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */
#define SSB_CHIPCO_CORECTL 0x0008
#define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
#define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
@@ -385,6 +386,7 @@
/** Chip specific Chip-Status register contents. */
+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */
#define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003
#define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */
#define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */
@@ -398,6 +400,18 @@
#define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4
#define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */
+/** Macros to determine SPROM presence based on Chip-Status register. */
+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \
+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+ SSB_CHIPCO_CHST_4325_OTP_SEL)
+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \
+ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS)
+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \
+ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \
+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+ SSB_CHIPCO_CHST_4325_OTP_SEL))
+
/** Clockcontrol masks and values **/
@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu {
struct ssb_chipcommon {
struct ssb_device *dev;
u32 capabilities;
+ u32 status;
/* Fast Powerup Delay constant */
u16 fast_pwrup_delay;
struct ssb_chipcommon_pmu pmu;
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 9ae9082eaeb..a6d5225b927 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -170,26 +170,27 @@
#define SSB_SPROMSIZE_WORDS_R4 220
#define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
#define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
-#define SSB_SPROM_BASE 0x1000
-#define SSB_SPROM_REVISION 0x107E
+#define SSB_SPROM_BASE1 0x1000
+#define SSB_SPROM_BASE31 0x0800
+#define SSB_SPROM_REVISION 0x007E
#define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */
#define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */
#define SSB_SPROM_REVISION_CRC_SHIFT 8
/* SPROM Revision 1 */
-#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */
-#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */
-#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */
-#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */
-#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */
-#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */
-#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */
+#define SSB_SPROM1_SPID 0x0004 /* Subsystem Product ID for PCI */
+#define SSB_SPROM1_SVID 0x0006 /* Subsystem Vendor ID for PCI */
+#define SSB_SPROM1_PID 0x0008 /* Product ID for PCI */
+#define SSB_SPROM1_IL0MAC 0x0048 /* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM1_ET0MAC 0x004E /* 6 bytes MAC address for Ethernet */
+#define SSB_SPROM1_ET1MAC 0x0054 /* 6 bytes MAC address for 802.11a */
+#define SSB_SPROM1_ETHPHY 0x005A /* Ethernet PHY settings */
#define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */
#define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */
#define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5
#define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */
#define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */
-#define SSB_SPROM1_BINF 0x105C /* Board info */
+#define SSB_SPROM1_BINF 0x005C /* Board info */
#define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */
#define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */
#define SSB_SPROM1_BINF_CCODE_SHIFT 8
@@ -197,63 +198,63 @@
#define SSB_SPROM1_BINF_ANTBG_SHIFT 12
#define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */
#define SSB_SPROM1_BINF_ANTA_SHIFT 14
-#define SSB_SPROM1_PA0B0 0x105E
-#define SSB_SPROM1_PA0B1 0x1060
-#define SSB_SPROM1_PA0B2 0x1062
-#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */
+#define SSB_SPROM1_PA0B0 0x005E
+#define SSB_SPROM1_PA0B1 0x0060
+#define SSB_SPROM1_PA0B2 0x0062
+#define SSB_SPROM1_GPIOA 0x0064 /* General Purpose IO pins 0 and 1 */
#define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */
#define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */
#define SSB_SPROM1_GPIOA_P1_SHIFT 8
-#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */
+#define SSB_SPROM1_GPIOB 0x0066 /* General Purpuse IO pins 2 and 3 */
#define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */
#define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */
#define SSB_SPROM1_GPIOB_P3_SHIFT 8
-#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */
+#define SSB_SPROM1_MAXPWR 0x0068 /* Power Amplifier Max Power */
#define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */
#define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */
#define SSB_SPROM1_MAXPWR_A_SHIFT 8
-#define SSB_SPROM1_PA1B0 0x106A
-#define SSB_SPROM1_PA1B1 0x106C
-#define SSB_SPROM1_PA1B2 0x106E
-#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */
+#define SSB_SPROM1_PA1B0 0x006A
+#define SSB_SPROM1_PA1B1 0x006C
+#define SSB_SPROM1_PA1B2 0x006E
+#define SSB_SPROM1_ITSSI 0x0070 /* Idle TSSI Target */
#define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/
#define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */
#define SSB_SPROM1_ITSSI_A_SHIFT 8
-#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */
-#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM1_BFLLO 0x0072 /* Boardflags (low 16 bits) */
+#define SSB_SPROM1_AGAIN 0x0074 /* Antenna Gain (in dBm Q5.2) */
#define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */
#define SSB_SPROM1_AGAIN_BG_SHIFT 0
#define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */
#define SSB_SPROM1_AGAIN_A_SHIFT 8
/* SPROM Revision 2 (inherits from rev 1) */
-#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */
-#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */
+#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */
+#define SSB_SPROM2_MAXP_A 0x003A /* A-PHY Max Power */
#define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */
#define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */
#define SSB_SPROM2_MAXP_A_LO_SHIFT 8
-#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */
+#define SSB_SPROM2_PA1LOB0 0x003C /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB1 0x003E /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB2 0x0040 /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1HIB0 0x0042 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB1 0x0044 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB2 0x0046 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_OPO 0x0078 /* OFDM Power Offset from CCK Level */
#define SSB_SPROM2_OPO_VALUE 0x00FF
#define SSB_SPROM2_OPO_UNUSED 0xFF00
-#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */
+#define SSB_SPROM2_CCODE 0x007C /* Two char Country Code */
/* SPROM Revision 3 (inherits most data from rev 2) */
-#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */
-#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMAPO 0x002C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMALPO 0x0030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMAHPO 0x0034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_GPIOLDC 0x0042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
#define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */
#define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8
#define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */
#define SSB_SPROM3_GPIOLDC_ON_SHIFT 16
-#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */
+#define SSB_SPROM3_IL0MAC 0x004A /* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM3_CCKPO 0x0078 /* CCK Power Offset */
#define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */
#define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */
#define SSB_SPROM3_CCKPO_2M_SHIFT 4
@@ -264,100 +265,100 @@
#define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
/* SPROM Revision 4 */
-#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */
-#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */
+#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */
+#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */
+#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */
+#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */
+#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */
+#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */
+#define SSB_SPROM4_GPIOA_P1_SHIFT 8
+#define SSB_SPROM4_GPIOB 0x0058 /* Gen. Purpose IO # 2 and 3 */
+#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */
+#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */
+#define SSB_SPROM4_GPIOB_P3_SHIFT 8
+#define SSB_SPROM4_ETHPHY 0x005A /* Ethernet PHY settings ?? */
#define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */
#define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */
#define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5
#define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */
#define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */
-#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */
-#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */
-#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */
-#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0
-#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */
-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8
-#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */
-#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */
+#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0
+#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8
+#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */
#define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */
#define SSB_SPROM4_AGAIN0_SHIFT 0
#define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */
#define SSB_SPROM4_AGAIN1_SHIFT 8
-#define SSB_SPROM4_AGAIN23 0x1060
+#define SSB_SPROM4_AGAIN23 0x0060
#define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */
#define SSB_SPROM4_AGAIN2_SHIFT 0
#define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */
#define SSB_SPROM4_AGAIN3_SHIFT 8
-#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */
-#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */
+#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */
#define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
#define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
#define SSB_SPROM4_ITSSI_BG_SHIFT 8
-#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */
+#define SSB_SPROM4_MAXP_A 0x008A /* Max Power A in path 1 */
#define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */
#define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */
#define SSB_SPROM4_ITSSI_A_SHIFT 8
-#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */
-#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */
-#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */
-#define SSB_SPROM4_GPIOA_P1_SHIFT 8
-#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */
-#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */
-#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */
-#define SSB_SPROM4_GPIOB_P3_SHIFT 8
-#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */
-#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */
-#define SSB_SPROM4_PA0B2 0x1086
-#define SSB_SPROM4_PA1B0 0x108E
-#define SSB_SPROM4_PA1B1 0x1090
-#define SSB_SPROM4_PA1B2 0x1092
+#define SSB_SPROM4_PA0B0 0x0082 /* The paXbY locations are */
+#define SSB_SPROM4_PA0B1 0x0084 /* only guesses */
+#define SSB_SPROM4_PA0B2 0x0086
+#define SSB_SPROM4_PA1B0 0x008E
+#define SSB_SPROM4_PA1B1 0x0090
+#define SSB_SPROM4_PA1B2 0x0092
/* SPROM Revision 5 (inherits most data from rev 4) */
-#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */
-#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */
-#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */
-#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */
-#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */
+#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */
+#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */
+#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */
+#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */
#define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */
#define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */
#define SSB_SPROM5_GPIOA_P1_SHIFT 8
-#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */
+#define SSB_SPROM5_GPIOB 0x0078 /* Gen. Purpose IO # 2 and 3 */
#define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */
#define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */
#define SSB_SPROM5_GPIOB_P3_SHIFT 8
/* SPROM Revision 8 */
-#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */
-#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */
-#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */
-#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */
-#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */
-#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */
-#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */
-#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/
-#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */
-#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8
-#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */
-#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0
-#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM8_BOARDREV 0x0082 /* Board revision */
+#define SSB_SPROM8_BFLLO 0x0084 /* Board flags (bits 0-15) */
+#define SSB_SPROM8_BFLHI 0x0086 /* Board flags (bits 16-31) */
+#define SSB_SPROM8_BFL2LO 0x0088 /* Board flags (bits 32-47) */
+#define SSB_SPROM8_BFL2HI 0x008A /* Board flags (bits 48-63) */
+#define SSB_SPROM8_IL0MAC 0x008C /* 6 byte MAC address */
+#define SSB_SPROM8_CCODE 0x0092 /* 2 byte country code */
+#define SSB_SPROM8_GPIOA 0x0096 /*Gen. Purpose IO # 0 and 1 */
+#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */
+#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */
+#define SSB_SPROM8_GPIOA_P1_SHIFT 8
+#define SSB_SPROM8_GPIOB 0x0098 /* Gen. Purpose IO # 2 and 3 */
+#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */
+#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */
+#define SSB_SPROM8_GPIOB_P3_SHIFT 8
+#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/
+#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */
+#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8
+#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */
+#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0
+#define SSB_SPROM8_AGAIN01 0x009E /* Antenna Gain (in dBm Q5.2) */
#define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */
#define SSB_SPROM8_AGAIN0_SHIFT 0
#define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */
#define SSB_SPROM8_AGAIN1_SHIFT 8
-#define SSB_SPROM8_AGAIN23 0x10A0
+#define SSB_SPROM8_AGAIN23 0x00A0
#define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */
#define SSB_SPROM8_AGAIN2_SHIFT 0
#define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */
#define SSB_SPROM8_AGAIN3_SHIFT 8
-#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */
-#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */
-#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */
-#define SSB_SPROM8_GPIOA_P1_SHIFT 8
-#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */
-#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */
-#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */
-#define SSB_SPROM8_GPIOB_P3_SHIFT 8
-#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */
+#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */
#define SSB_SPROM8_RSSISMF2G 0x000F
#define SSB_SPROM8_RSSISMC2G 0x00F0
#define SSB_SPROM8_RSSISMC2G_SHIFT 4
@@ -365,7 +366,7 @@
#define SSB_SPROM8_RSSISAV2G_SHIFT 8
#define SSB_SPROM8_BXA2G 0x1800
#define SSB_SPROM8_BXA2G_SHIFT 11
-#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */
+#define SSB_SPROM8_RSSIPARM5G 0x00A6 /* RSSI params for 5GHz */
#define SSB_SPROM8_RSSISMF5G 0x000F
#define SSB_SPROM8_RSSISMC5G 0x00F0
#define SSB_SPROM8_RSSISMC5G_SHIFT 4
@@ -373,47 +374,47 @@
#define SSB_SPROM8_RSSISAV5G_SHIFT 8
#define SSB_SPROM8_BXA5G 0x1800
#define SSB_SPROM8_BXA5G_SHIFT 11
-#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */
+#define SSB_SPROM8_TRI25G 0x00A8 /* TX isolation 2.4&5.3GHz */
#define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */
#define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */
#define SSB_SPROM8_TRI5G_SHIFT 8
-#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */
+#define SSB_SPROM8_TRI5GHL 0x00AA /* TX isolation 5.2/5.8GHz */
#define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */
#define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */
#define SSB_SPROM8_TRI5GH_SHIFT 8
-#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */
+#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */
#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */
#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */
#define SSB_SPROM8_RXPO5G_SHIFT 8
-#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */
+#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */
#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */
#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
#define SSB_SPROM8_ITSSI_BG_SHIFT 8
-#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */
-#define SSB_SPROM8_PA0B1 0x10C4
-#define SSB_SPROM8_PA0B2 0x10C6
-#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */
+#define SSB_SPROM8_PA0B0 0x00C2 /* 2GHz power amp settings */
+#define SSB_SPROM8_PA0B1 0x00C4
+#define SSB_SPROM8_PA0B2 0x00C6
+#define SSB_SPROM8_MAXP_A 0x00C8 /* Max Power 5.3GHz */
#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */
#define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */
#define SSB_SPROM8_ITSSI_A_SHIFT 8
-#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */
+#define SSB_SPROM8_MAXP_AHL 0x00CA /* Max Power 5.2/5.8GHz */
#define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */
#define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */
#define SSB_SPROM8_MAXP_AL_SHIFT 8
-#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */
-#define SSB_SPROM8_PA1B1 0x10CE
-#define SSB_SPROM8_PA1B2 0x10D0
-#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */
-#define SSB_SPROM8_PA1LOB1 0x10D4
-#define SSB_SPROM8_PA1LOB2 0x10D6
-#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */
-#define SSB_SPROM8_PA1HIB1 0x10DA
-#define SSB_SPROM8_PA1HIB2 0x10DC
-#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */
-#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */
+#define SSB_SPROM8_PA1B0 0x00CC /* 5.3GHz power amp settings */
+#define SSB_SPROM8_PA1B1 0x00CE
+#define SSB_SPROM8_PA1B2 0x00D0
+#define SSB_SPROM8_PA1LOB0 0x00D2 /* 5.2GHz power amp settings */
+#define SSB_SPROM8_PA1LOB1 0x00D4
+#define SSB_SPROM8_PA1LOB2 0x00D6
+#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */
+#define SSB_SPROM8_PA1HIB1 0x00DA
+#define SSB_SPROM8_PA1HIB2 0x00DC
+#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */
+#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */
/* Values for SSB_SPROM1_BINF_CCODE */
enum {
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 32bfd1a8a48..632ff7c0328 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -33,6 +33,7 @@ struct plat_stmmacenet_data {
int bus_id;
int pbl;
int has_gmac;
+ int enh_desc;
void (*fix_mac_speed)(void *priv, unsigned int speed);
void (*bus_setup)(unsigned long ioaddr);
#ifdef CONFIG_STM_DRIVERS
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index f66014c90c9..7bb5cb64f3b 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -980,6 +980,8 @@ extern int proc_doulongvec_minmax(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
void __user *, size_t *, loff_t *);
+extern int proc_do_large_bitmap(struct ctl_table *, int,
+ void __user *, size_t *, loff_t *);
/*
* Register a set of sysctl names by calling register_sysctl_table
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 3d92396639d..181c8d0e6f7 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -107,7 +107,7 @@ static inline unsigned int tipc_node(__u32 addr)
* Message importance levels
*/
-#define TIPC_LOW_IMPORTANCE 0 /* default */
+#define TIPC_LOW_IMPORTANCE 0
#define TIPC_MEDIUM_IMPORTANCE 1
#define TIPC_HIGH_IMPORTANCE 2
#define TIPC_CRITICAL_IMPORTANCE 3
@@ -127,23 +127,17 @@ static inline unsigned int tipc_node(__u32 addr)
* TIPC topology subscription service definitions
*/
-#define TIPC_SUB_PORTS 0x01 /* filter for port availability */
-#define TIPC_SUB_SERVICE 0x02 /* filter for service availability */
-#define TIPC_SUB_CANCEL 0x04 /* cancel a subscription */
-#if 0
-/* The following filter options are not currently implemented */
-#define TIPC_SUB_NO_BIND_EVTS 0x04 /* filter out "publish" events */
-#define TIPC_SUB_NO_UNBIND_EVTS 0x08 /* filter out "withdraw" events */
-#define TIPC_SUB_SINGLE_EVT 0x10 /* expire after first event */
-#endif
+#define TIPC_SUB_SERVICE 0x00 /* Filter for service availability */
+#define TIPC_SUB_PORTS 0x01 /* Filter for port availability */
+#define TIPC_SUB_CANCEL 0x04 /* Cancel a subscription */
#define TIPC_WAIT_FOREVER ~0 /* timeout for permanent subscription */
struct tipc_subscr {
- struct tipc_name_seq seq; /* name sequence of interest */
- __u32 timeout; /* subscription duration (in ms) */
- __u32 filter; /* bitmask of filter options */
- char usr_handle[8]; /* available for subscriber use */
+ struct tipc_name_seq seq; /* NBO. Name sequence of interest */
+ __u32 timeout; /* NBO. Subscription duration (in ms) */
+ __u32 filter; /* NBO. Bitmask of filter options */
+ char usr_handle[8]; /* Opaque. Available for subscriber use */
};
#define TIPC_PUBLISHED 1 /* publication event */
@@ -151,11 +145,11 @@ struct tipc_subscr {
#define TIPC_SUBSCR_TIMEOUT 3 /* subscription timeout event */
struct tipc_event {
- __u32 event; /* event type */
- __u32 found_lower; /* matching name seq instances */
- __u32 found_upper; /* " " " " */
- struct tipc_portid port; /* associated port */
- struct tipc_subscr s; /* associated subscription */
+ __u32 event; /* NBO. Event type, as defined above */
+ __u32 found_lower; /* NBO. Matching name seq instances */
+ __u32 found_upper; /* " " " " " */
+ struct tipc_portid port; /* NBO. Associated port */
+ struct tipc_subscr s; /* Original, associated subscription */
};
/*
@@ -188,7 +182,7 @@ struct sockaddr_tipc {
struct tipc_name_seq nameseq;
struct {
struct tipc_name name;
- __u32 domain; /* 0: own zone */
+ __u32 domain;
} name;
} addr;
};
@@ -206,7 +200,7 @@ struct sockaddr_tipc {
*/
#define TIPC_IMPORTANCE 127 /* Default: TIPC_LOW_IMPORTANCE */
-#define TIPC_SRC_DROPPABLE 128 /* Default: 0 (resend congested msg) */
+#define TIPC_SRC_DROPPABLE 128 /* Default: based on socket type */
#define TIPC_DEST_DROPPABLE 129 /* Default: based on socket type */
#define TIPC_CONN_TIMEOUT 130 /* Default: 8000 (ms) */
#define TIPC_NODE_RECVQ_DEPTH 131 /* Default: none (read only) */
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 2bc6fa4adeb..9cde86c3241 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -74,6 +74,7 @@
#define TIPC_CMD_SHOW_NAME_TABLE 0x0005 /* tx name_tbl_query, rx ultra_string */
#define TIPC_CMD_SHOW_PORTS 0x0006 /* tx none, rx ultra_string */
#define TIPC_CMD_SHOW_LINK_STATS 0x000B /* tx link_name, rx ultra_string */
+#define TIPC_CMD_SHOW_STATS 0x000F /* tx unsigned, rx ultra_string */
#if 0
#define TIPC_CMD_SHOW_PORT_STATS 0x0008 /* tx port_ref, rx ultra_string */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 4409967db0c..bb44fa9ae13 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
*/
#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */
#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS 20
+#define NR_LDISCS 21
/* line disciplines */
#define N_TTY 0
@@ -46,8 +46,8 @@
#define N_GIGASET_M101 16 /* Siemens Gigaset M101 serial DECT adapter */
#define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */
#define N_PPS 18 /* Pulse per Second */
-
#define N_V253 19 /* Codec control over voice modem */
+#define N_CAIF 20 /* CAIF protocol for talking to modems */
/*
* This character is the same as _POSIX_VDISABLE: it cannot be used as
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 5b4c6c772a9..e6827eedf18 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -346,6 +346,8 @@
#define SIOCIWFIRST 0x8B00
#define SIOCIWLAST SIOCIWLASTPRIV /* 0x8BFF */
#define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST)
+#define IW_HANDLER(id, func) \
+ [IW_IOCTL_IDX(id)] = func
/* Odd : get (world access), even : set (root access) */
#define IW_IS_SET(cmd) (!((cmd) & 0x1))
@@ -648,7 +650,7 @@
* 32 bit bitmasks. Note : 32 bits = 0x20 = 2^5. */
#define IW_EVENT_CAPA_BASE(cmd) ((cmd >= SIOCIWFIRSTPRIV) ? \
(cmd - SIOCIWFIRSTPRIV + 0x60) : \
- (cmd - SIOCSIWCOMMIT))
+ (cmd - SIOCIWFIRST))
#define IW_EVENT_CAPA_INDEX(cmd) (IW_EVENT_CAPA_BASE(cmd) >> 5)
#define IW_EVENT_CAPA_MASK(cmd) (1 << (IW_EVENT_CAPA_BASE(cmd) & 0x1F))
/* Event capability constants - event autogenerated by the kernel
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 1614d78c60e..20725e213ae 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -30,7 +30,7 @@ struct unix_skb_parms {
#endif
};
-#define UNIXCB(skb) (*(struct unix_skb_parms*)&((skb)->cb))
+#define UNIXCB(skb) (*(struct unix_skb_parms *)&((skb)->cb))
#define UNIXCREDS(skb) (&UNIXCB((skb)).creds)
#define UNIXSID(skb) (&UNIXCB((skb)).secid)
@@ -45,21 +45,23 @@ struct unix_skb_parms {
struct unix_sock {
/* WARNING: sk has to be the first member */
struct sock sk;
- struct unix_address *addr;
- struct dentry *dentry;
- struct vfsmount *mnt;
+ struct unix_address *addr;
+ struct dentry *dentry;
+ struct vfsmount *mnt;
struct mutex readlock;
- struct sock *peer;
- struct sock *other;
+ struct sock *peer;
+ struct sock *other;
struct list_head link;
- atomic_long_t inflight;
- spinlock_t lock;
+ atomic_long_t inflight;
+ spinlock_t lock;
unsigned int gc_candidate : 1;
unsigned int gc_maybe_cycle : 1;
- wait_queue_head_t peer_wait;
+ struct socket_wq peer_wq;
};
#define unix_sk(__sk) ((struct unix_sock *)__sk)
+#define peer_wait peer_wq.wait
+
#ifdef CONFIG_SYSCTL
extern int unix_sysctl_register(struct net *net);
extern void unix_sysctl_unregister(struct net *net);
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index ce3c99e5fa2..e42f6ed5421 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -107,6 +107,8 @@ struct hci_dev {
unsigned long acl_last_tx;
unsigned long sco_last_tx;
+ struct workqueue_struct *workqueue;
+
struct tasklet_struct cmd_task;
struct tasklet_struct rx_task;
struct tasklet_struct tx_task;
@@ -636,8 +638,8 @@ int hci_register_notifier(struct notifier_block *nb);
int hci_unregister_notifier(struct notifier_block *nb);
int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param);
-int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
-int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
+void hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
+void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 17a689f27a6..7c695bfd853 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -30,11 +30,12 @@
#define L2CAP_DEFAULT_MIN_MTU 48
#define L2CAP_DEFAULT_FLUSH_TO 0xffff
#define L2CAP_DEFAULT_TX_WINDOW 63
-#define L2CAP_DEFAULT_NUM_TO_ACK (L2CAP_DEFAULT_TX_WINDOW/5)
#define L2CAP_DEFAULT_MAX_TX 3
#define L2CAP_DEFAULT_RETRANS_TO 1000 /* 1 second */
#define L2CAP_DEFAULT_MONITOR_TO 12000 /* 12 seconds */
#define L2CAP_DEFAULT_MAX_PDU_SIZE 672
+#define L2CAP_DEFAULT_ACK_TO 200
+#define L2CAP_LOCAL_BUSY_TRIES 12
#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */
#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */
@@ -55,6 +56,8 @@ struct l2cap_options {
__u16 flush_to;
__u8 mode;
__u8 fcs;
+ __u8 max_tx;
+ __u16 txwin_size;
};
#define L2CAP_CONNINFO 0x02
@@ -292,6 +295,7 @@ struct l2cap_conn {
#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
#define TX_QUEUE(sk) (&l2cap_pi(sk)->tx_queue)
#define SREJ_QUEUE(sk) (&l2cap_pi(sk)->srej_queue)
+#define BUSY_QUEUE(sk) (&l2cap_pi(sk)->busy_queue)
#define SREJ_LIST(sk) (&l2cap_pi(sk)->srej_l.list)
struct srej_list {
@@ -320,7 +324,7 @@ struct l2cap_pinfo {
__u8 conf_req[64];
__u8 conf_len;
__u8 conf_state;
- __u8 conn_state;
+ __u16 conn_state;
__u8 next_tx_seq;
__u8 expected_ack_seq;
@@ -328,27 +332,35 @@ struct l2cap_pinfo {
__u8 buffer_seq;
__u8 buffer_seq_srej;
__u8 srej_save_reqseq;
+ __u8 frames_sent;
__u8 unacked_frames;
__u8 retry_count;
- __u8 num_to_ack;
+ __u8 num_acked;
__u16 sdu_len;
__u16 partial_sdu_len;
struct sk_buff *sdu;
__u8 ident;
+ __u8 tx_win;
+ __u8 max_tx;
__u8 remote_tx_win;
__u8 remote_max_tx;
__u16 retrans_timeout;
__u16 monitor_timeout;
- __u16 max_pdu_size;
+ __u16 remote_mps;
+ __u16 mps;
__le16 sport;
+ spinlock_t send_lock;
struct timer_list retrans_timer;
struct timer_list monitor_timer;
+ struct timer_list ack_timer;
struct sk_buff_head tx_queue;
struct sk_buff_head srej_queue;
+ struct sk_buff_head busy_queue;
+ struct work_struct busy_work;
struct srej_list srej_l;
struct l2cap_conn *conn;
struct sock *next_c;
@@ -367,19 +379,24 @@ struct l2cap_pinfo {
#define L2CAP_CONF_MAX_CONF_REQ 2
#define L2CAP_CONF_MAX_CONF_RSP 2
-#define L2CAP_CONN_SAR_SDU 0x01
-#define L2CAP_CONN_SREJ_SENT 0x02
-#define L2CAP_CONN_WAIT_F 0x04
-#define L2CAP_CONN_SREJ_ACT 0x08
-#define L2CAP_CONN_SEND_PBIT 0x10
-#define L2CAP_CONN_REMOTE_BUSY 0x20
-#define L2CAP_CONN_LOCAL_BUSY 0x40
-#define L2CAP_CONN_REJ_ACT 0x80
+#define L2CAP_CONN_SAR_SDU 0x0001
+#define L2CAP_CONN_SREJ_SENT 0x0002
+#define L2CAP_CONN_WAIT_F 0x0004
+#define L2CAP_CONN_SREJ_ACT 0x0008
+#define L2CAP_CONN_SEND_PBIT 0x0010
+#define L2CAP_CONN_REMOTE_BUSY 0x0020
+#define L2CAP_CONN_LOCAL_BUSY 0x0040
+#define L2CAP_CONN_REJ_ACT 0x0080
+#define L2CAP_CONN_SEND_FBIT 0x0100
+#define L2CAP_CONN_RNR_SENT 0x0200
+#define L2CAP_CONN_SAR_RETRY 0x0400
#define __mod_retrans_timer() mod_timer(&l2cap_pi(sk)->retrans_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
#define __mod_monitor_timer() mod_timer(&l2cap_pi(sk)->monitor_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO));
+#define __mod_ack_timer() mod_timer(&l2cap_pi(sk)->ack_timer, \
+ jiffies + msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO));
static inline int l2cap_tx_window_full(struct sock *sk)
{
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
new file mode 100644
index 00000000000..318ab9478a4
--- /dev/null
+++ b/include/net/caif/caif_dev.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/ sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_DEV_H_
+#define CAIF_DEV_H_
+
+#include <net/caif/caif_layer.h>
+#include <net/caif/cfcnfg.h>
+#include <linux/caif/caif_socket.h>
+#include <linux/if.h>
+
+/**
+ * struct caif_param - CAIF parameters.
+ * @size: Length of data
+ * @data: Binary Data Blob
+ */
+struct caif_param {
+ u16 size;
+ u8 data[256];
+};
+
+/**
+ * struct caif_connect_request - Request data for CAIF channel setup.
+ * @protocol: Type of CAIF protocol to use (at, datagram etc)
+ * @sockaddr: Socket address to connect.
+ * @priority: Priority of the connection.
+ * @link_selector: Link selector (high bandwidth or low latency)
+ * @link_name: Name of the CAIF Link Layer to use.
+ * @param: Connect Request parameters (CAIF_SO_REQ_PARAM).
+ *
+ * This struct is used when connecting a CAIF channel.
+ * It contains all CAIF channel configuration options.
+ */
+struct caif_connect_request {
+ enum caif_protocol_type protocol;
+ struct sockaddr_caif sockaddr;
+ enum caif_channel_priority priority;
+ enum caif_link_selector link_selector;
+ char link_name[16];
+ struct caif_param param;
+};
+
+/**
+ * caif_connect_client - Connect a client to CAIF Core Stack.
+ * @config: Channel setup parameters, specifying what address
+ * to connect on the Modem.
+ * @client_layer: User implementation of client layer. This layer
+ * MUST have receive and control callback functions
+ * implemented.
+ *
+ * This function connects a CAIF channel. The Client must implement
+ * the struct cflayer. This layer represents the Client layer and holds
+ * receive functions and control callback functions. Control callback
+ * function will receive information about connect/disconnect responses,
+ * flow control etc (see enum caif_control).
+ * E.g. CAIF Socket will call this function for each socket it connects
+ * and have one client_layer instance for each socket.
+ */
+int caif_connect_client(struct caif_connect_request *config,
+ struct cflayer *client_layer);
+
+/**
+ * caif_disconnect_client - Disconnects a client from the CAIF stack.
+ *
+ * @client_layer: Client layer to be removed.
+ */
+int caif_disconnect_client(struct cflayer *client_layer);
+
+/**
+ * caif_release_client - Release adaptation layer reference to client.
+ *
+ * @client_layer: Client layer.
+ *
+ * Releases a client/adaptation layer use of the caif stack.
+ * This function must be used after caif_disconnect_client to
+ * decrease the reference count of the service layer.
+ */
+void caif_release_client(struct cflayer *client_layer);
+
+/**
+ * connect_req_to_link_param - Translate configuration parameters
+ * from socket format to internal format.
+ * @cnfg: Pointer to configuration handler
+ * @con_req: Configuration parameters supplied in function
+ * caif_connect_client
+ * @channel_setup_param: Parameters supplied to the CAIF Core stack for
+ * setting up channels.
+ *
+ */
+int connect_req_to_link_param(struct cfcnfg *cnfg,
+ struct caif_connect_request *con_req,
+ struct cfctrl_link_param *channel_setup_param);
+
+/**
+ * get_caif_conf() - Get the configuration handler.
+ */
+struct cfcnfg *get_caif_conf(void);
+
+
+#endif /* CAIF_DEV_H_ */
diff --git a/include/net/caif/caif_device.h b/include/net/caif/caif_device.h
new file mode 100644
index 00000000000..d02f044adb8
--- /dev/null
+++ b/include/net/caif/caif_device.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/ sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_DEVICE_H_
+#define CAIF_DEVICE_H_
+#include <linux/kernel.h>
+#include <linux/net.h>
+#include <linux/netdevice.h>
+#include <linux/caif/caif_socket.h>
+#include <net/caif/caif_device.h>
+
+/**
+ * struct caif_dev_common - data shared between CAIF drivers and stack.
+ * @flowctrl: Flow Control callback function. This function is
+ * supplied by CAIF Core Stack and is used by CAIF
+ * Link Layer to send flow-stop to CAIF Core.
+ * The flow information will be distributed to all
+ * clients of CAIF.
+ *
+ * @link_select: Profile of device, either high-bandwidth or
+ * low-latency. This member is set by CAIF Link
+ * Layer Device in order to indicate if this device
+ * is a high bandwidth or low latency device.
+ *
+ * @use_frag: CAIF Frames may be fragmented.
+ * Is set by CAIF Link Layer in order to indicate if the
+ * interface receives fragmented frames that must be
+ * assembled by CAIF Core Layer.
+ *
+ * @use_fcs: Indicate if Frame CheckSum (fcs) is used.
+ * Is set if the physical interface is
+ * using Frame Checksum on the CAIF Frames.
+ *
+ * @use_stx: Indicate STart of frame eXtension (stx) in use.
+ * Is set if the CAIF Link Layer expects
+ * CAIF Frames to start with the STX byte.
+ *
+ * This structure is shared between the CAIF drivers and the CAIF stack.
+ * It is used by the device to register its behavior.
+ * CAIF Core layer must set the member flowctrl in order to supply
+ * CAIF Link Layer with the flow control function.
+ *
+ */
+ struct caif_dev_common {
+ void (*flowctrl)(struct net_device *net, int on);
+ enum caif_link_selector link_select;
+ int use_frag;
+ int use_fcs;
+ int use_stx;
+};
+
+#endif /* CAIF_DEVICE_H_ */
diff --git a/include/net/caif/caif_layer.h b/include/net/caif/caif_layer.h
new file mode 100644
index 00000000000..25c472f0e5b
--- /dev/null
+++ b/include/net/caif/caif_layer.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland / sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CAIF_LAYER_H_
+#define CAIF_LAYER_H_
+
+#include <linux/list.h>
+
+struct cflayer;
+struct cfpkt;
+struct cfpktq;
+struct caif_payload_info;
+struct caif_packet_funcs;
+
+#define CAIF_MAX_FRAMESIZE 4096
+#define CAIF_MAX_PAYLOAD_SIZE (4096 - 64)
+#define CAIF_NEEDED_HEADROOM (10)
+#define CAIF_NEEDED_TAILROOM (2)
+
+#define CAIF_LAYER_NAME_SZ 16
+#define CAIF_SUCCESS 1
+#define CAIF_FAILURE 0
+
+/**
+ * caif_assert() - Assert function for CAIF.
+ * @assert: expression to evaluate.
+ *
+ * This function will print a error message and a do WARN_ON if the
+ * assertion failes. Normally this will do a stack up at the current location.
+ */
+#define caif_assert(assert) \
+do { \
+ if (!(assert)) { \
+ pr_err("caif:Assert detected:'%s'\n", #assert); \
+ WARN_ON(!(assert)); \
+ } \
+} while (0)
+
+
+/**
+ * enum caif_ctrlcmd - CAIF Stack Control Signaling sent in layer.ctrlcmd().
+ *
+ * @CAIF_CTRLCMD_FLOW_OFF_IND: Flow Control is OFF, transmit function
+ * should stop sending data
+ *
+ * @CAIF_CTRLCMD_FLOW_ON_IND: Flow Control is ON, transmit function
+ * can start sending data
+ *
+ * @CAIF_CTRLCMD_REMOTE_SHUTDOWN_IND: Remote end modem has decided to close
+ * down channel
+ *
+ * @CAIF_CTRLCMD_INIT_RSP: Called initially when the layer below
+ * has finished initialization
+ *
+ * @CAIF_CTRLCMD_DEINIT_RSP: Called when de-initialization is
+ * complete
+ *
+ * @CAIF_CTRLCMD_INIT_FAIL_RSP: Called if initialization fails
+ *
+ * @_CAIF_CTRLCMD_PHYIF_FLOW_OFF_IND: CAIF Link layer temporarily cannot
+ * send more packets.
+ * @_CAIF_CTRLCMD_PHYIF_FLOW_ON_IND: Called if CAIF Link layer is able
+ * to send packets again.
+ * @_CAIF_CTRLCMD_PHYIF_DOWN_IND: Called if CAIF Link layer is going
+ * down.
+ *
+ * These commands are sent upwards in the CAIF stack to the CAIF Client.
+ * They are used for signaling originating from the modem or CAIF Link Layer.
+ * These are either responses (*_RSP) or events (*_IND).
+ */
+enum caif_ctrlcmd {
+ CAIF_CTRLCMD_FLOW_OFF_IND,
+ CAIF_CTRLCMD_FLOW_ON_IND,
+ CAIF_CTRLCMD_REMOTE_SHUTDOWN_IND,
+ CAIF_CTRLCMD_INIT_RSP,
+ CAIF_CTRLCMD_DEINIT_RSP,
+ CAIF_CTRLCMD_INIT_FAIL_RSP,
+ _CAIF_CTRLCMD_PHYIF_FLOW_OFF_IND,
+ _CAIF_CTRLCMD_PHYIF_FLOW_ON_IND,
+ _CAIF_CTRLCMD_PHYIF_DOWN_IND,
+};
+
+/**
+ * enum caif_modemcmd - Modem Control Signaling, sent from CAIF Client
+ * to the CAIF Link Layer or modem.
+ *
+ * @CAIF_MODEMCMD_FLOW_ON_REQ: Flow Control is ON, transmit function
+ * can start sending data.
+ *
+ * @CAIF_MODEMCMD_FLOW_OFF_REQ: Flow Control is OFF, transmit function
+ * should stop sending data.
+ *
+ * @_CAIF_MODEMCMD_PHYIF_USEFULL: Notify physical layer that it is in use
+ *
+ * @_CAIF_MODEMCMD_PHYIF_USELESS: Notify physical layer that it is
+ * no longer in use.
+ *
+ * These are requests sent 'downwards' in the stack.
+ * Flow ON, OFF can be indicated to the modem.
+ */
+enum caif_modemcmd {
+ CAIF_MODEMCMD_FLOW_ON_REQ = 0,
+ CAIF_MODEMCMD_FLOW_OFF_REQ = 1,
+ _CAIF_MODEMCMD_PHYIF_USEFULL = 3,
+ _CAIF_MODEMCMD_PHYIF_USELESS = 4
+};
+
+/**
+ * enum caif_direction - CAIF Packet Direction.
+ * Indicate if a packet is to be sent out or to be received in.
+ * @CAIF_DIR_IN: Incoming packet received.
+ * @CAIF_DIR_OUT: Outgoing packet to be transmitted.
+ */
+enum caif_direction {
+ CAIF_DIR_IN = 0,
+ CAIF_DIR_OUT = 1
+};
+
+/**
+ * struct cflayer - CAIF Stack layer.
+ * Defines the framework for the CAIF Core Stack.
+ * @up: Pointer up to the layer above.
+ * @dn: Pointer down to the layer below.
+ * @node: List node used when layer participate in a list.
+ * @receive: Packet receive function.
+ * @transmit: Packet transmit funciton.
+ * @ctrlcmd: Used for control signalling upwards in the stack.
+ * @modemcmd: Used for control signaling downwards in the stack.
+ * @prio: Priority of this layer.
+ * @id: The identity of this layer
+ * @type: The type of this layer
+ * @name: Name of the layer.
+ *
+ * This structure defines the layered structure in CAIF.
+ *
+ * It defines CAIF layering structure, used by all CAIF Layers and the
+ * layers interfacing CAIF.
+ *
+ * In order to integrate with CAIF an adaptation layer on top of the CAIF stack
+ * and PHY layer below the CAIF stack
+ * must be implemented. These layer must follow the design principles below.
+ *
+ * Principles for layering of protocol layers:
+ * - All layers must use this structure. If embedding it, then place this
+ * structure first in the layer specific structure.
+ *
+ * - Each layer should not depend on any others layer private data.
+ *
+ * - In order to send data upwards do
+ * layer->up->receive(layer->up, packet);
+ *
+ * - In order to send data downwards do
+ * layer->dn->transmit(layer->dn, info, packet);
+ */
+struct cflayer {
+ struct cflayer *up;
+ struct cflayer *dn;
+ struct list_head node;
+
+ /*
+ * receive() - Receive Function.
+ * Contract: Each layer must implement a receive function passing the
+ * CAIF packets upwards in the stack.
+ * Packet handling rules:
+ * - The CAIF packet (cfpkt) cannot be accessed after
+ * passing it to the next layer using up->receive().
+ * - If parsing of the packet fails, the packet must be
+ * destroyed and -1 returned from the function.
+ * - If parsing succeeds (and above layers return OK) then
+ * the function must return a value > 0.
+ *
+ * Returns result < 0 indicates an error, 0 or positive value
+ * indicates success.
+ *
+ * @layr: Pointer to the current layer the receive function is
+ * implemented for (this pointer).
+ * @cfpkt: Pointer to CaifPacket to be handled.
+ */
+ int (*receive)(struct cflayer *layr, struct cfpkt *cfpkt);
+
+ /*
+ * transmit() - Transmit Function.
+ * Contract: Each layer must implement a transmit function passing the
+ * CAIF packet downwards in the stack.
+ * Packet handling rules:
+ * - The CAIF packet (cfpkt) ownership is passed to the
+ * transmit function. This means that the the packet
+ * cannot be accessed after passing it to the below
+ * layer using dn->transmit().
+ *
+ * - If transmit fails, however, the ownership is returned
+ * to thecaller. The caller of "dn->transmit()" must
+ * destroy or resend packet.
+ *
+ * - Return value less than zero means error, zero or
+ * greater than zero means OK.
+ *
+ * result < 0 indicates an error, 0 or positive value
+ * indicate success.
+ *
+ * @layr: Pointer to the current layer the receive function
+ * isimplemented for (this pointer).
+ * @cfpkt: Pointer to CaifPacket to be handled.
+ */
+ int (*transmit) (struct cflayer *layr, struct cfpkt *cfpkt);
+
+ /*
+ * cttrlcmd() - Control Function upwards in CAIF Stack.
+ * Used for signaling responses (CAIF_CTRLCMD_*_RSP)
+ * and asynchronous events from the modem (CAIF_CTRLCMD_*_IND)
+ *
+ * @layr: Pointer to the current layer the receive function
+ * is implemented for (this pointer).
+ * @ctrl: Control Command.
+ */
+ void (*ctrlcmd) (struct cflayer *layr, enum caif_ctrlcmd ctrl,
+ int phyid);
+
+ /*
+ * modemctrl() - Control Function used for controlling the modem.
+ * Used to signal down-wards in the CAIF stack.
+ * Returns 0 on success, < 0 upon failure.
+ *
+ * @layr: Pointer to the current layer the receive function
+ * is implemented for (this pointer).
+ * @ctrl: Control Command.
+ */
+ int (*modemcmd) (struct cflayer *layr, enum caif_modemcmd ctrl);
+
+ unsigned short prio;
+ unsigned int id;
+ unsigned int type;
+ char name[CAIF_LAYER_NAME_SZ];
+};
+
+/**
+ * layer_set_up() - Set the up pointer for a specified layer.
+ * @layr: Layer where up pointer shall be set.
+ * @above: Layer above.
+ */
+#define layer_set_up(layr, above) ((layr)->up = (struct cflayer *)(above))
+
+/**
+ * layer_set_dn() - Set the down pointer for a specified layer.
+ * @layr: Layer where down pointer shall be set.
+ * @below: Layer below.
+ */
+#define layer_set_dn(layr, below) ((layr)->dn = (struct cflayer *)(below))
+
+/**
+ * struct dev_info - Physical Device info information about physical layer.
+ * @dev: Pointer to native physical device.
+ * @id: Physical ID of the physical connection used by the
+ * logical CAIF connection. Used by service layers to
+ * identify their physical id to Caif MUX (CFMUXL)so
+ * that the MUX can add the correct physical ID to the
+ * packet.
+ */
+struct dev_info {
+ void *dev;
+ unsigned int id;
+};
+
+/**
+ * struct caif_payload_info - Payload information embedded in packet (sk_buff).
+ *
+ * @dev_info: Information about the receiving device.
+ *
+ * @hdr_len: Header length, used to align pay load on 32bit boundary.
+ *
+ * @channel_id: Channel ID of the logical CAIF connection.
+ * Used by mux to insert channel id into the caif packet.
+ */
+struct caif_payload_info {
+ struct dev_info *dev_info;
+ unsigned short hdr_len;
+ unsigned short channel_id;
+};
+
+#endif /* CAIF_LAYER_H_ */
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
new file mode 100644
index 00000000000..9fc2fc20b88
--- /dev/null
+++ b/include/net/caif/cfcnfg.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFCNFG_H_
+#define CFCNFG_H_
+#include <linux/spinlock.h>
+#include <net/caif/caif_layer.h>
+#include <net/caif/cfctrl.h>
+
+struct cfcnfg;
+
+/**
+ * enum cfcnfg_phy_type - Types of physical layers defined in CAIF Stack
+ *
+ * @CFPHYTYPE_FRAG: Fragmented frames physical interface.
+ * @CFPHYTYPE_CAIF: Generic CAIF physical interface
+ */
+enum cfcnfg_phy_type {
+ CFPHYTYPE_FRAG = 1,
+ CFPHYTYPE_CAIF,
+ CFPHYTYPE_MAX
+};
+
+/**
+ * enum cfcnfg_phy_preference - Physical preference HW Abstraction
+ *
+ * @CFPHYPREF_UNSPECIFIED: Default physical interface
+ *
+ * @CFPHYPREF_LOW_LAT: Default physical interface for low-latency
+ * traffic
+ * @CFPHYPREF_HIGH_BW: Default physical interface for high-bandwidth
+ * traffic
+ * @CFPHYPREF_LOOP: TEST only Loopback interface simulating modem
+ * responses.
+ *
+ */
+enum cfcnfg_phy_preference {
+ CFPHYPREF_UNSPECIFIED,
+ CFPHYPREF_LOW_LAT,
+ CFPHYPREF_HIGH_BW,
+ CFPHYPREF_LOOP
+};
+
+/**
+ * cfcnfg_create() - Create the CAIF configuration object.
+ */
+struct cfcnfg *cfcnfg_create(void);
+
+/**
+ * cfcnfg_remove() - Remove the CFCNFG object
+ * @cfg: config object
+ */
+void cfcnfg_remove(struct cfcnfg *cfg);
+
+/**
+ * cfcnfg_add_phy_layer() - Adds a physical layer to the CAIF stack.
+ * @cnfg: Pointer to a CAIF configuration object, created by
+ * cfcnfg_create().
+ * @phy_type: Specifies the type of physical interface, e.g.
+ * CFPHYTYPE_FRAG.
+ * @dev: Pointer to link layer device
+ * @phy_layer: Specify the physical layer. The transmit function
+ * MUST be set in the structure.
+ * @phyid: The assigned physical ID for this layer, used in
+ * cfcnfg_add_adapt_layer to specify PHY for the link.
+ * @pref: The phy (link layer) preference.
+ * @fcs: Specify if checksum is used in CAIF Framing Layer.
+ * @stx: Specify if Start Of Frame eXtention is used.
+ */
+
+void
+cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
+ void *dev, struct cflayer *phy_layer, u16 *phyid,
+ enum cfcnfg_phy_preference pref,
+ bool fcs, bool stx);
+
+/**
+ * cfcnfg_del_phy_layer - Deletes an phy layer from the CAIF stack.
+ *
+ * @cnfg: Pointer to a CAIF configuration object, created by
+ * cfcnfg_create().
+ * @phy_layer: Adaptation layer to be removed.
+ */
+int cfcnfg_del_phy_layer(struct cfcnfg *cnfg, struct cflayer *phy_layer);
+
+/**
+ * cfcnfg_disconn_adapt_layer - Disconnects an adaptation layer.
+ *
+ * @cnfg: Pointer to a CAIF configuration object, created by
+ * cfcnfg_create().
+ * @adap_layer: Adaptation layer to be removed.
+ */
+int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg,
+ struct cflayer *adap_layer);
+
+/**
+ * cfcnfg_release_adap_layer - Used by client to release the adaptation layer.
+ *
+ * @adap_layer: Adaptation layer.
+ */
+void cfcnfg_release_adap_layer(struct cflayer *adap_layer);
+
+/**
+ * cfcnfg_add_adaptation_layer - Add an adaptation layer to the CAIF stack.
+ *
+ * The adaptation Layer is where the interface to application or higher-level
+ * driver functionality is implemented.
+ *
+ * @cnfg: Pointer to a CAIF configuration object, created by
+ * cfcnfg_create().
+ * @param: Link setup parameters.
+ * @adap_layer: Specify the adaptation layer; the receive and
+ * flow-control functions MUST be set in the structure.
+ *
+ */
+int cfcnfg_add_adaptation_layer(struct cfcnfg *cnfg,
+ struct cfctrl_link_param *param,
+ struct cflayer *adap_layer);
+
+/**
+ * cfcnfg_get_phyid() - Get physical ID, given type.
+ * Returns one of the physical interfaces matching the given type.
+ * Zero if no match is found.
+ * @cnfg: Configuration object
+ * @phy_pref: Caif Link Layer preference
+ */
+struct dev_info *cfcnfg_get_phyid(struct cfcnfg *cnfg,
+ enum cfcnfg_phy_preference phy_pref);
+
+/**
+ * cfcnfg_get_named() - Get the Physical Identifier of CAIF Link Layer
+ * @cnfg: Configuration object
+ * @name: Name of the Physical Layer (Caif Link Layer)
+ */
+int cfcnfg_get_named(struct cfcnfg *cnfg, char *name);
+
+#endif /* CFCNFG_H_ */
diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h
new file mode 100644
index 00000000000..997603f2bf4
--- /dev/null
+++ b/include/net/caif/cfctrl.h
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFCTRL_H_
+#define CFCTRL_H_
+#include <net/caif/caif_layer.h>
+#include <net/caif/cfsrvl.h>
+
+/* CAIF Control packet commands */
+enum cfctrl_cmd {
+ CFCTRL_CMD_LINK_SETUP = 0,
+ CFCTRL_CMD_LINK_DESTROY = 1,
+ CFCTRL_CMD_LINK_ERR = 2,
+ CFCTRL_CMD_ENUM = 3,
+ CFCTRL_CMD_SLEEP = 4,
+ CFCTRL_CMD_WAKE = 5,
+ CFCTRL_CMD_LINK_RECONF = 6,
+ CFCTRL_CMD_START_REASON = 7,
+ CFCTRL_CMD_RADIO_SET = 8,
+ CFCTRL_CMD_MODEM_SET = 9,
+ CFCTRL_CMD_MASK = 0xf
+};
+
+/* Channel types */
+enum cfctrl_srv {
+ CFCTRL_SRV_DECM = 0,
+ CFCTRL_SRV_VEI = 1,
+ CFCTRL_SRV_VIDEO = 2,
+ CFCTRL_SRV_DBG = 3,
+ CFCTRL_SRV_DATAGRAM = 4,
+ CFCTRL_SRV_RFM = 5,
+ CFCTRL_SRV_UTIL = 6,
+ CFCTRL_SRV_MASK = 0xf
+};
+
+#define CFCTRL_RSP_BIT 0x20
+#define CFCTRL_ERR_BIT 0x10
+
+struct cfctrl_rsp {
+ void (*linksetup_rsp)(struct cflayer *layer, u8 linkid,
+ enum cfctrl_srv serv, u8 phyid,
+ struct cflayer *adapt_layer);
+ void (*linkdestroy_rsp)(struct cflayer *layer, u8 linkid);
+ void (*linkerror_ind)(void);
+ void (*enum_rsp)(void);
+ void (*sleep_rsp)(void);
+ void (*wake_rsp)(void);
+ void (*restart_rsp)(void);
+ void (*radioset_rsp)(void);
+ void (*reject_rsp)(struct cflayer *layer, u8 linkid,
+ struct cflayer *client_layer);;
+};
+
+/* Link Setup Parameters for CAIF-Links. */
+struct cfctrl_link_param {
+ enum cfctrl_srv linktype;/* (T3,T0) Type of Channel */
+ u8 priority; /* (P4,P0) Priority of the channel */
+ u8 phyid; /* (U2-U0) Physical interface to connect */
+ u8 endpoint; /* (E1,E0) Endpoint for data channels */
+ u8 chtype; /* (H1,H0) Channel-Type, applies to
+ * VEI, DEBUG */
+ union {
+ struct {
+ u8 connid; /* (D7,D0) Video LinkId */
+ } video;
+
+ struct {
+ u32 connid; /* (N31,Ngit0) Connection ID used
+ * for Datagram */
+ } datagram;
+
+ struct {
+ u32 connid; /* Connection ID used for RFM */
+ char volume[20]; /* Volume to mount for RFM */
+ } rfm; /* Configuration for RFM */
+
+ struct {
+ u16 fifosize_kb; /* Psock FIFO size in KB */
+ u16 fifosize_bufs; /* Psock # signal buffers */
+ char name[16]; /* Name of the PSOCK service */
+ u8 params[255]; /* Link setup Parameters> */
+ u16 paramlen; /* Length of Link Setup
+ * Parameters */
+ } utility; /* Configuration for Utility Links (Psock) */
+ } u;
+};
+
+/* This structure is used internally in CFCTRL */
+struct cfctrl_request_info {
+ int sequence_no;
+ enum cfctrl_cmd cmd;
+ u8 channel_id;
+ struct cfctrl_link_param param;
+ struct cfctrl_request_info *next;
+ struct cflayer *client_layer;
+};
+
+struct cfctrl {
+ struct cfsrvl serv;
+ struct cfctrl_rsp res;
+ atomic_t req_seq_no;
+ atomic_t rsp_seq_no;
+ struct cfctrl_request_info *first_req;
+ /* Protects from simultaneous access to first_req list */
+ spinlock_t info_list_lock;
+#ifndef CAIF_NO_LOOP
+ u8 loop_linkid;
+ int loop_linkused[256];
+ /* Protects simultaneous access to loop_linkid and loop_linkused */
+ spinlock_t loop_linkid_lock;
+#endif
+
+};
+
+void cfctrl_enum_req(struct cflayer *cfctrl, u8 physlinkid);
+int cfctrl_linkup_request(struct cflayer *cfctrl,
+ struct cfctrl_link_param *param,
+ struct cflayer *user_layer);
+int cfctrl_linkdown_req(struct cflayer *cfctrl, u8 linkid,
+ struct cflayer *client);
+void cfctrl_sleep_req(struct cflayer *cfctrl);
+void cfctrl_wake_req(struct cflayer *cfctrl);
+void cfctrl_getstartreason_req(struct cflayer *cfctrl);
+struct cflayer *cfctrl_create(void);
+void cfctrl_set_dnlayer(struct cflayer *this, struct cflayer *dn);
+void cfctrl_set_uplayer(struct cflayer *this, struct cflayer *up);
+struct cfctrl_rsp *cfctrl_get_respfuncs(struct cflayer *layer);
+bool cfctrl_req_eq(struct cfctrl_request_info *r1,
+ struct cfctrl_request_info *r2);
+void cfctrl_insert_req(struct cfctrl *ctrl,
+ struct cfctrl_request_info *req);
+struct cfctrl_request_info *cfctrl_remove_req(struct cfctrl *ctrl,
+ struct cfctrl_request_info *req);
+void cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
+
+#endif /* CFCTRL_H_ */
diff --git a/include/net/caif/cffrml.h b/include/net/caif/cffrml.h
new file mode 100644
index 00000000000..3f14d2e1ce6
--- /dev/null
+++ b/include/net/caif/cffrml.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFFRML_H_
+#define CFFRML_H_
+#include <net/caif/caif_layer.h>
+
+struct cffrml;
+struct cflayer *cffrml_create(u16 phyid, bool DoFCS);
+void cffrml_set_uplayer(struct cflayer *this, struct cflayer *up);
+void cffrml_set_dnlayer(struct cflayer *this, struct cflayer *dn);
+
+#endif /* CFFRML_H_ */
diff --git a/include/net/caif/cfmuxl.h b/include/net/caif/cfmuxl.h
new file mode 100644
index 00000000000..4e1b4f33423
--- /dev/null
+++ b/include/net/caif/cfmuxl.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFMUXL_H_
+#define CFMUXL_H_
+#include <net/caif/caif_layer.h>
+
+struct cfsrvl;
+struct cffrml;
+
+struct cflayer *cfmuxl_create(void);
+int cfmuxl_set_uplayer(struct cflayer *layr, struct cflayer *up, u8 linkid);
+struct cflayer *cfmuxl_remove_dnlayer(struct cflayer *layr, u8 phyid);
+int cfmuxl_set_dnlayer(struct cflayer *layr, struct cflayer *up, u8 phyid);
+struct cflayer *cfmuxl_remove_uplayer(struct cflayer *layr, u8 linkid);
+bool cfmuxl_is_phy_inuse(struct cflayer *layr, u8 phyid);
+u8 cfmuxl_get_phyid(struct cflayer *layr, u8 channel_id);
+
+#endif /* CFMUXL_H_ */
diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h
new file mode 100644
index 00000000000..fbc681beff5
--- /dev/null
+++ b/include/net/caif/cfpkt.h
@@ -0,0 +1,274 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFPKT_H_
+#define CFPKT_H_
+#include <net/caif/caif_layer.h>
+#include <linux/types.h>
+struct cfpkt;
+
+/* Create a CAIF packet.
+ * len: Length of packet to be created
+ * @return New packet.
+ */
+struct cfpkt *cfpkt_create(u16 len);
+
+/* Create a CAIF packet.
+ * data Data to copy.
+ * len Length of packet to be created
+ * @return New packet.
+ */
+struct cfpkt *cfpkt_create_uplink(const unsigned char *data, unsigned int len);
+/*
+ * Destroy a CAIF Packet.
+ * pkt Packet to be destoyed.
+ */
+void cfpkt_destroy(struct cfpkt *pkt);
+
+/*
+ * Extract header from packet.
+ *
+ * pkt Packet to extract header data from.
+ * data Pointer to copy the header data into.
+ * len Length of head data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_extr_head(struct cfpkt *pkt, void *data, u16 len);
+
+/*
+ * Peek header from packet.
+ * Reads data from packet without changing packet.
+ *
+ * pkt Packet to extract header data from.
+ * data Pointer to copy the header data into.
+ * len Length of head data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_peek_head(struct cfpkt *pkt, void *data, u16 len);
+
+/*
+ * Extract header from trailer (end of packet).
+ *
+ * pkt Packet to extract header data from.
+ * data Pointer to copy the trailer data into.
+ * len Length of header data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_extr_trail(struct cfpkt *pkt, void *data, u16 len);
+
+/*
+ * Add header to packet.
+ *
+ *
+ * pkt Packet to add header data to.
+ * data Pointer to data to copy into the header.
+ * len Length of header data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_add_head(struct cfpkt *pkt, const void *data, u16 len);
+
+/*
+ * Add trailer to packet.
+ *
+ *
+ * pkt Packet to add trailer data to.
+ * data Pointer to data to copy into the trailer.
+ * len Length of trailer data to copy.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_add_trail(struct cfpkt *pkt, const void *data, u16 len);
+
+/*
+ * Pad trailer on packet.
+ * Moves data pointer in packet, no content copied.
+ *
+ * pkt Packet in which to pad trailer.
+ * len Length of padding to add.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_pad_trail(struct cfpkt *pkt, u16 len);
+
+/*
+ * Add a single byte to packet body (tail).
+ *
+ * pkt Packet in which to add byte.
+ * data Byte to add.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_addbdy(struct cfpkt *pkt, const u8 data);
+
+/*
+ * Add a data to packet body (tail).
+ *
+ * pkt Packet in which to add data.
+ * data Pointer to data to copy into the packet body.
+ * len Length of data to add.
+ * @return zero on success and error code upon failure
+ */
+int cfpkt_add_body(struct cfpkt *pkt, const void *data, u16 len);
+
+/*
+ * Checks whether there are more data to process in packet.
+ * pkt Packet to check.
+ * @return true if more data are available in packet false otherwise
+ */
+bool cfpkt_more(struct cfpkt *pkt);
+
+/*
+ * Checks whether the packet is erroneous,
+ * i.e. if it has been attempted to extract more data than available in packet
+ * or writing more data than has been allocated in cfpkt_create().
+ * pkt Packet to check.
+ * @return true on error false otherwise
+ */
+bool cfpkt_erroneous(struct cfpkt *pkt);
+
+/*
+ * Get the packet length.
+ * pkt Packet to get length from.
+ * @return Number of bytes in packet.
+ */
+u16 cfpkt_getlen(struct cfpkt *pkt);
+
+/*
+ * Set the packet length, by adjusting the trailer pointer according to length.
+ * pkt Packet to set length.
+ * len Packet length.
+ * @return Number of bytes in packet.
+ */
+int cfpkt_setlen(struct cfpkt *pkt, u16 len);
+
+/*
+ * cfpkt_append - Appends a packet's data to another packet.
+ * dstpkt: Packet to append data into, WILL BE FREED BY THIS FUNCTION
+ * addpkt: Packet to be appended and automatically released,
+ * WILL BE FREED BY THIS FUNCTION.
+ * expectlen: Packet's expected total length. This should be considered
+ * as a hint.
+ * NB: Input packets will be destroyed after appending and cannot be used
+ * after calling this function.
+ * @return The new appended packet.
+ */
+struct cfpkt *cfpkt_append(struct cfpkt *dstpkt, struct cfpkt *addpkt,
+ u16 expectlen);
+
+/*
+ * cfpkt_split - Split a packet into two packets at the specified split point.
+ * pkt: Packet to be split (will contain the first part of the data on exit)
+ * pos: Position to split packet in two parts.
+ * @return The new packet, containing the second part of the data.
+ */
+struct cfpkt *cfpkt_split(struct cfpkt *pkt, u16 pos);
+
+/*
+ * Iteration function, iterates the packet buffers from start to end.
+ *
+ * Checksum iteration function used to iterate buffers
+ * (we may have packets consisting of a chain of buffers)
+ * pkt: Packet to calculate checksum for
+ * iter_func: Function pointer to iteration function
+ * chks: Checksum calculated so far.
+ * buf: Pointer to the buffer to checksum
+ * len: Length of buf.
+ * data: Initial checksum value.
+ * @return Checksum of buffer.
+ */
+
+u16 cfpkt_iterate(struct cfpkt *pkt,
+ u16 (*iter_func)(u16 chks, void *buf, u16 len),
+ u16 data);
+
+/* Append by giving user access to packet buffer
+ * cfpkt Packet to append to
+ * buf Buffer inside pkt that user shall copy data into
+ * buflen Length of buffer and number of bytes added to packet
+ * @return 0 on error, 1 on success
+ */
+int cfpkt_raw_append(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
+
+/* Extract by giving user access to packet buffer
+ * cfpkt Packet to extract from
+ * buf Buffer inside pkt that user shall copy data from
+ * buflen Length of buffer and number of bytes removed from packet
+ * @return 0 on error, 1 on success
+ */
+int cfpkt_raw_extract(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
+
+/* Map from a "native" packet (e.g. Linux Socket Buffer) to a CAIF packet.
+ * dir - Direction indicating whether this packet is to be sent or received.
+ * nativepkt - The native packet to be transformed to a CAIF packet
+ * @return The mapped CAIF Packet CFPKT.
+ */
+struct cfpkt *cfpkt_fromnative(enum caif_direction dir, void *nativepkt);
+
+/* Map from a CAIF packet to a "native" packet (e.g. Linux Socket Buffer).
+ * pkt - The CAIF packet to be transformed into a "native" packet.
+ * @return The native packet transformed from a CAIF packet.
+ */
+void *cfpkt_tonative(struct cfpkt *pkt);
+
+/*
+ * Insert a packet in the packet queue.
+ * pktq Packet queue to insert into
+ * pkt Packet to be inserted in queue
+ * prio Priority of packet
+ */
+void cfpkt_queue(struct cfpktq *pktq, struct cfpkt *pkt,
+ unsigned short prio);
+
+/*
+ * Remove a packet from the packet queue.
+ * pktq Packet queue to fetch packets from.
+ * @return Dequeued packet.
+ */
+struct cfpkt *cfpkt_dequeue(struct cfpktq *pktq);
+
+/*
+ * Peek into a packet from the packet queue.
+ * pktq Packet queue to fetch packets from.
+ * @return Peeked packet.
+ */
+struct cfpkt *cfpkt_qpeek(struct cfpktq *pktq);
+
+/*
+ * Initiates the packet queue.
+ * @return Pointer to new packet queue.
+ */
+struct cfpktq *cfpktq_create(void);
+
+/*
+ * Get the number of packets in the queue.
+ * pktq Packet queue to fetch count from.
+ * @return Number of packets in queue.
+ */
+int cfpkt_qcount(struct cfpktq *pktq);
+
+/*
+ * Put content of packet into buffer for debuging purposes.
+ * pkt Packet to copy data from
+ * buf Buffer to copy data into
+ * buflen Length of data to copy
+ * @return Pointer to copied data
+ */
+char *cfpkt_log_pkt(struct cfpkt *pkt, char *buf, int buflen);
+
+/*
+ * Clones a packet and releases the original packet.
+ * This is used for taking ownership of a packet e.g queueing.
+ * pkt Packet to clone and release.
+ * @return Cloned packet.
+ */
+struct cfpkt *cfpkt_clone_release(struct cfpkt *pkt);
+
+
+/*
+ * Returns packet information for a packet.
+ * pkt Packet to get info from;
+ * @return Packet information
+ */
+struct caif_payload_info *cfpkt_info(struct cfpkt *pkt);
+/*! @} */
+#endif /* CFPKT_H_ */
diff --git a/include/net/caif/cfserl.h b/include/net/caif/cfserl.h
new file mode 100644
index 00000000000..b8374321b36
--- /dev/null
+++ b/include/net/caif/cfserl.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFSERL_H_
+#define CFSERL_H_
+#include <net/caif/caif_layer.h>
+
+struct cflayer *cfserl_create(int type, int instance, bool use_stx);
+#endif /* CFSERL_H_ */
diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
new file mode 100644
index 00000000000..2dc9eb193ec
--- /dev/null
+++ b/include/net/caif/cfsrvl.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author: Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFSRVL_H_
+#define CFSRVL_H_
+#include <linux/list.h>
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <linux/kref.h>
+
+struct cfsrvl {
+ struct cflayer layer;
+ bool open;
+ bool phy_flow_on;
+ bool modem_flow_on;
+ struct dev_info dev_info;
+ struct kref ref;
+};
+
+void cfsrvl_release(struct kref *kref);
+struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info);
+struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
+bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
+void cfservl_destroy(struct cflayer *layer);
+void cfsrvl_init(struct cfsrvl *service,
+ u8 channel_id,
+ struct dev_info *dev_info);
+bool cfsrvl_ready(struct cfsrvl *service, int *err);
+u8 cfsrvl_getphyid(struct cflayer *layer);
+
+static inline void cfsrvl_get(struct cflayer *layr)
+{
+ struct cfsrvl *s;
+ if (layr == NULL)
+ return;
+ s = container_of(layr, struct cfsrvl, layer);
+ kref_get(&s->ref);
+}
+
+static inline void cfsrvl_put(struct cflayer *layr)
+{
+ struct cfsrvl *s;
+ if (layr == NULL)
+ return;
+ s = container_of(layr, struct cfsrvl, layer);
+ kref_put(&s->ref, cfsrvl_release);
+}
+
+#endif /* CFSRVL_H_ */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 3d134a1fb96..b44a2e5321a 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -511,6 +511,7 @@ struct mpath_info {
* @basic_rates: basic rates in IEEE 802.11 format
* (or NULL for no change)
* @basic_rates_len: number of basic rates
+ * @ap_isolate: do not forward packets between connected stations
*/
struct bss_parameters {
int use_cts_prot;
@@ -518,6 +519,7 @@ struct bss_parameters {
int use_short_slot_time;
u8 *basic_rates;
u8 basic_rates_len;
+ int ap_isolate;
};
struct mesh_config {
@@ -704,6 +706,10 @@ struct cfg80211_crypto_settings {
* @key_len: length of WEP key for shared key authentication
* @key_idx: index of WEP key for shared key authentication
* @key: WEP key for shared key authentication
+ * @local_state_change: This is a request for a local state only, i.e., no
+ * Authentication frame is to be transmitted and authentication state is
+ * to be changed without having to wait for a response from the peer STA
+ * (AP).
*/
struct cfg80211_auth_request {
struct cfg80211_bss *bss;
@@ -712,6 +718,7 @@ struct cfg80211_auth_request {
enum nl80211_auth_type auth_type;
const u8 *key;
u8 key_len, key_idx;
+ bool local_state_change;
};
/**
@@ -744,12 +751,15 @@ struct cfg80211_assoc_request {
* @ie: Extra IEs to add to Deauthentication frame or %NULL
* @ie_len: Length of ie buffer in octets
* @reason_code: The reason code for the deauthentication
+ * @local_state_change: This is a request for a local state only, i.e., no
+ * Deauthentication frame is to be transmitted.
*/
struct cfg80211_deauth_request {
struct cfg80211_bss *bss;
const u8 *ie;
size_t ie_len;
u16 reason_code;
+ bool local_state_change;
};
/**
@@ -762,12 +772,15 @@ struct cfg80211_deauth_request {
* @ie: Extra IEs to add to Disassociation frame or %NULL
* @ie_len: Length of ie buffer in octets
* @reason_code: The reason code for the disassociation
+ * @local_state_change: This is a request for a local state only, i.e., no
+ * Disassociation frame is to be transmitted.
*/
struct cfg80211_disassoc_request {
struct cfg80211_bss *bss;
const u8 *ie;
size_t ie_len;
u16 reason_code;
+ bool local_state_change;
};
/**
@@ -953,7 +966,11 @@ struct cfg80211_pmksa {
*
* @set_txq_params: Set TX queue parameters
*
- * @set_channel: Set channel
+ * @set_channel: Set channel for a given wireless interface. Some devices
+ * may support multi-channel operation (by channel hopping) so cfg80211
+ * doesn't verify much. Note, however, that the passed netdev may be
+ * %NULL as well if the user requested changing the channel for the
+ * device itself, or for a monitor interface.
*
* @scan: Request to do a scan. If returning zero, the scan request is given
* the driver, and will be valid until passed to cfg80211_scan_done().
@@ -1007,6 +1024,9 @@ struct cfg80211_pmksa {
* RSN IE. It allows for faster roaming between WPA2 BSSIDs.
* @del_pmksa: Delete a cached PMKID.
* @flush_pmksa: Flush all cached PMKIDs.
+ * @set_power_mgmt: Configure WLAN power management. A timeout value of -1
+ * allows the driver to adjust the dynamic ps timeout value.
+ * @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
*
*/
struct cfg80211_ops {
@@ -1079,7 +1099,7 @@ struct cfg80211_ops {
int (*set_txq_params)(struct wiphy *wiphy,
struct ieee80211_txq_params *params);
- int (*set_channel)(struct wiphy *wiphy,
+ int (*set_channel)(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type);
@@ -1152,6 +1172,10 @@ struct cfg80211_ops {
int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
bool enabled, int timeout);
+
+ int (*set_cqm_rssi_config)(struct wiphy *wiphy,
+ struct net_device *dev,
+ s32 rssi_thold, u32 rssi_hyst);
};
/*
@@ -1441,6 +1465,8 @@ struct cfg80211_cached_keys;
* @list: (private) Used to collect the interfaces
* @netdev: (private) Used to reference back to the netdev
* @current_bss: (private) Used by the internal configuration code
+ * @channel: (private) Used by the internal configuration code to track
+ * user-set AP, monitor and WDS channels for wireless extensions
* @bssid: (private) Used by the internal configuration code
* @ssid: (private) Used by the internal configuration code
* @ssid_len: (private) Used by the internal configuration code
@@ -1487,6 +1513,7 @@ struct wireless_dev {
struct cfg80211_internal_bss *authtry_bsses[MAX_AUTH_BSSES];
struct cfg80211_internal_bss *auth_bsses[MAX_AUTH_BSSES];
struct cfg80211_internal_bss *current_bss; /* associated / joined */
+ struct ieee80211_channel *channel;
bool ps;
int ps_timeout;
@@ -1627,7 +1654,7 @@ struct ieee80211_radiotap_iterator {
const struct ieee80211_radiotap_namespace *current_namespace;
unsigned char *_arg, *_next_ns_data;
- uint32_t *_next_bitmap;
+ __le32 *_next_bitmap;
unsigned char *this_arg;
int this_arg_index;
@@ -2337,4 +2364,18 @@ bool cfg80211_rx_action(struct net_device *dev, int freq, const u8 *buf,
void cfg80211_action_tx_status(struct net_device *dev, u64 cookie,
const u8 *buf, size_t len, bool ack, gfp_t gfp);
+
+/**
+ * cfg80211_cqm_rssi_notify - connection quality monitoring rssi event
+ * @dev: network device
+ * @rssi_event: the triggered RSSI event
+ * @gfp: context flags
+ *
+ * This function is called when a configured connection quality monitoring
+ * rssi threshold reached event occurs.
+ */
+void cfg80211_cqm_rssi_notify(struct net_device *dev,
+ enum nl80211_cqm_rssi_threshold_event rssi_event,
+ gfp_t gfp);
+
#endif /* __NET_CFG80211_H */
diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h
index 52da6c3dd50..bbcde3238e5 100644
--- a/include/net/dn_fib.h
+++ b/include/net/dn_fib.h
@@ -50,10 +50,6 @@ struct dn_fib_info {
__le16 fib_prefsrc;
__u32 fib_priority;
__u32 fib_metrics[RTAX_MAX];
-#define dn_fib_mtu fib_metrics[RTAX_MTU-1]
-#define dn_fib_window fib_metrics[RTAX_WINDOW-1]
-#define dn_fib_rtt fib_metrics[RTAX_RTT-1]
-#define dn_fib_advmss fib_metrics[RTAX_ADVMSS-1]
int fib_nhs;
int fib_power;
struct dn_fib_nh fib_nh[0];
diff --git a/include/net/dst.h b/include/net/dst.h
index ce078cda6b7..612069beda7 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -168,6 +168,12 @@ static inline void dst_use(struct dst_entry *dst, unsigned long time)
dst->lastuse = time;
}
+static inline void dst_use_noref(struct dst_entry *dst, unsigned long time)
+{
+ dst->__use++;
+ dst->lastuse = time;
+}
+
static inline
struct dst_entry * dst_clone(struct dst_entry * dst)
{
@@ -177,11 +183,67 @@ struct dst_entry * dst_clone(struct dst_entry * dst)
}
extern void dst_release(struct dst_entry *dst);
+
+static inline void refdst_drop(unsigned long refdst)
+{
+ if (!(refdst & SKB_DST_NOREF))
+ dst_release((struct dst_entry *)(refdst & SKB_DST_PTRMASK));
+}
+
+/**
+ * skb_dst_drop - drops skb dst
+ * @skb: buffer
+ *
+ * Drops dst reference count if a reference was taken.
+ */
static inline void skb_dst_drop(struct sk_buff *skb)
{
- if (skb->_skb_dst)
- dst_release(skb_dst(skb));
- skb->_skb_dst = 0UL;
+ if (skb->_skb_refdst) {
+ refdst_drop(skb->_skb_refdst);
+ skb->_skb_refdst = 0UL;
+ }
+}
+
+static inline void skb_dst_copy(struct sk_buff *nskb, const struct sk_buff *oskb)
+{
+ nskb->_skb_refdst = oskb->_skb_refdst;
+ if (!(nskb->_skb_refdst & SKB_DST_NOREF))
+ dst_clone(skb_dst(nskb));
+}
+
+/**
+ * skb_dst_force - makes sure skb dst is refcounted
+ * @skb: buffer
+ *
+ * If dst is not yet refcounted, let's do it
+ */
+static inline void skb_dst_force(struct sk_buff *skb)
+{
+ if (skb_dst_is_noref(skb)) {
+ WARN_ON(!rcu_read_lock_held());
+ skb->_skb_refdst &= ~SKB_DST_NOREF;
+ dst_clone(skb_dst(skb));
+ }
+}
+
+
+/**
+ * skb_tunnel_rx - prepare skb for rx reinsert
+ * @skb: buffer
+ * @dev: tunnel device
+ *
+ * After decapsulation, packet is going to re-enter (netif_rx()) our stack,
+ * so make some cleanups, and perform accounting.
+ */
+static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
+{
+ skb->dev = dev;
+ /* TODO : stats should be SMP safe */
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
+ skb->rxhash = 0;
+ skb_dst_drop(skb);
+ nf_reset(skb);
}
/* Children define the path of the packet through the
@@ -225,21 +287,6 @@ static inline void dst_confirm(struct dst_entry *dst)
neigh_confirm(dst->neighbour);
}
-static inline void dst_negative_advice(struct dst_entry **dst_p,
- struct sock *sk)
-{
- struct dst_entry * dst = *dst_p;
- if (dst && dst->ops->negative_advice) {
- *dst_p = dst->ops->negative_advice(dst);
-
- if (dst != *dst_p) {
- extern void sk_reset_txq(struct sock *sk);
-
- sk_reset_txq(sk);
- }
- }
-}
-
static inline void dst_link_failure(struct sk_buff *skb)
{
struct dst_entry *dst = skb_dst(skb);
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index c49086d2bc7..e8923bc20f9 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -104,7 +104,7 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)
return frh->table;
}
-extern struct fib_rules_ops *fib_rules_register(struct fib_rules_ops *, struct net *);
+extern struct fib_rules_ops *fib_rules_register(const struct fib_rules_ops *, struct net *);
extern void fib_rules_unregister(struct fib_rules_ops *);
extern void fib_rules_cleanup_ops(struct fib_rules_ops *);
@@ -114,4 +114,5 @@ extern int fib_rules_lookup(struct fib_rules_ops *,
extern int fib_default_rule_add(struct fib_rules_ops *,
u32 pref, u32 table,
u32 flags);
+extern u32 fib_default_rule_pref(struct fib_rules_ops *ops);
#endif
diff --git a/include/net/flow.h b/include/net/flow.h
index 809970b7dfe..bb08692a20b 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -86,11 +86,26 @@ struct flowi {
struct net;
struct sock;
-typedef int (*flow_resolve_t)(struct net *net, struct flowi *key, u16 family,
- u8 dir, void **objp, atomic_t **obj_refp);
+struct flow_cache_ops;
+
+struct flow_cache_object {
+ const struct flow_cache_ops *ops;
+};
+
+struct flow_cache_ops {
+ struct flow_cache_object *(*get)(struct flow_cache_object *);
+ int (*check)(struct flow_cache_object *);
+ void (*delete)(struct flow_cache_object *);
+};
+
+typedef struct flow_cache_object *(*flow_resolve_t)(
+ struct net *net, struct flowi *key, u16 family,
+ u8 dir, struct flow_cache_object *oldobj, void *ctx);
+
+extern struct flow_cache_object *flow_cache_lookup(
+ struct net *net, struct flowi *key, u16 family,
+ u8 dir, flow_resolve_t resolver, void *ctx);
-extern void *flow_cache_lookup(struct net *net, struct flowi *key, u16 family,
- u8 dir, flow_resolve_t resolver);
extern void flow_cache_flush(void);
extern atomic_t flow_cache_genid;
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 15b3dfe9fce..6e991e0d0d6 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -48,15 +48,4 @@ extern void icmp_out_count(struct net *net, unsigned char type);
/* Move into dst.h ? */
extern int xrlim_allow(struct dst_entry *dst, int timeout);
-struct raw_sock {
- /* inet_sock has to be the first member */
- struct inet_sock inet;
- struct icmp_filter filter;
-};
-
-static inline struct raw_sock *raw_sk(const struct sock *sk)
-{
- return (struct raw_sock *)sk;
-}
-
#endif /* _ICMP_H */
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 545d8b059be..f95ff8d9aa4 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -32,6 +32,13 @@
#ifdef __KERNEL__
+enum {
+ INET6_IFADDR_STATE_DAD,
+ INET6_IFADDR_STATE_POSTDAD,
+ INET6_IFADDR_STATE_UP,
+ INET6_IFADDR_STATE_DEAD,
+};
+
struct inet6_ifaddr {
struct in6_addr addr;
__u32 prefix_len;
@@ -40,6 +47,9 @@ struct inet6_ifaddr {
__u32 prefered_lft;
atomic_t refcnt;
spinlock_t lock;
+ spinlock_t state_lock;
+
+ int state;
__u8 probes;
__u8 flags;
@@ -54,16 +64,15 @@ struct inet6_ifaddr {
struct inet6_dev *idev;
struct rt6_info *rt;
- struct inet6_ifaddr *lst_next; /* next addr in addr_lst */
- struct inet6_ifaddr *if_next; /* next addr in inet6_dev */
+ struct hlist_node addr_lst;
+ struct list_head if_list;
#ifdef CONFIG_IPV6_PRIVACY
- struct inet6_ifaddr *tmp_next; /* next addr in tempaddr_lst */
+ struct list_head tmp_list;
struct inet6_ifaddr *ifpub;
int regen_count;
#endif
-
- int dead;
+ struct rcu_head rcu;
};
struct ip6_sf_socklist {
@@ -151,9 +160,9 @@ struct ipv6_devstat {
};
struct inet6_dev {
- struct net_device *dev;
+ struct net_device *dev;
- struct inet6_ifaddr *addr_list;
+ struct list_head addr_list;
struct ifmcaddr6 *mc_list;
struct ifmcaddr6 *mc_tomb;
@@ -175,7 +184,7 @@ struct inet6_dev {
#ifdef CONFIG_IPV6_PRIVACY
u8 rndid[8];
struct timer_list regen_timer;
- struct inet6_ifaddr *tempaddr_list;
+ struct list_head tempaddr_list;
#endif
struct neigh_parms *nd_parms;
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index f13ddc2543b..aae08f68663 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -38,5 +38,5 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
-extern int inet6_csk_xmit(struct sk_buff *skb, int ipfragok);
+extern int inet6_csk_xmit(struct sk_buff *skb);
#endif /* _INET6_CONNECTION_SOCK_H */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 696d6e4ce68..b6d3b55da19 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -36,9 +36,8 @@ struct tcp_congestion_ops;
* (i.e. things that depend on the address family)
*/
struct inet_connection_sock_af_ops {
- int (*queue_xmit)(struct sk_buff *skb, int ipfragok);
- void (*send_check)(struct sock *sk, int len,
- struct sk_buff *skb);
+ int (*queue_xmit)(struct sk_buff *skb);
+ void (*send_check)(struct sock *sk, struct sk_buff *skb);
int (*rebuild_header)(struct sock *sk);
int (*conn_request)(struct sock *sk, struct sk_buff *skb);
struct sock *(*syn_recv_sock)(struct sock *sk, struct sk_buff *skb,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 83fd34437cf..1653de515ce 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -21,6 +21,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/jhash.h>
+#include <linux/netdevice.h>
#include <net/flow.h>
#include <net/sock.h>
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 79f67eae8a7..a066fdd50da 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -224,7 +224,9 @@ static inline
struct net *twsk_net(const struct inet_timewait_sock *twsk)
{
#ifdef CONFIG_NET_NS
- return rcu_dereference(twsk->tw_net);
+ return rcu_dereference_raw(twsk->tw_net); /* protected by locking, */
+ /* reference counting, */
+ /* initialization, or RCU. */
#else
return &init_net;
#endif
diff --git a/include/net/ip.h b/include/net/ip.h
index 503994a38ed..63548f0a44b 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -101,7 +101,7 @@ extern int ip_do_nat(struct sk_buff *skb);
extern void ip_send_check(struct iphdr *ip);
extern int __ip_local_out(struct sk_buff *skb);
extern int ip_local_out(struct sk_buff *skb);
-extern int ip_queue_xmit(struct sk_buff *skb, int ipfragok);
+extern int ip_queue_xmit(struct sk_buff *skb);
extern void ip_init(void);
extern int ip_append_data(struct sock *sk,
int getfrag(void *from, char *to, int offset, int len,
@@ -184,6 +184,12 @@ extern struct local_ports {
} sysctl_local_ports;
extern void inet_get_local_port_range(int *low, int *high);
+extern unsigned long *sysctl_local_reserved_ports;
+static inline int inet_is_reserved_local_port(int port)
+{
+ return test_bit(port, sysctl_local_reserved_ports);
+}
+
extern int sysctl_ip_default_ttl;
extern int sysctl_ip_nonlocal_bind;
@@ -393,6 +399,7 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
* Functions provided by ip_sockglue.c
*/
+extern int ip_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
extern int ip_cmsg_send(struct net *net,
struct msghdr *msg, struct ipcm_cookie *ipc);
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 86f46c49e31..4b1dc1161c3 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -88,34 +88,37 @@ struct rt6_info {
struct dst_entry dst;
} u;
- struct inet6_dev *rt6i_idev;
-
#define rt6i_dev u.dst.dev
#define rt6i_nexthop u.dst.neighbour
#define rt6i_expires u.dst.expires
+ /*
+ * Tail elements of dst_entry (__refcnt etc.)
+ * and these elements (rarely used in hot path) are in
+ * the same cache line.
+ */
+ struct fib6_table *rt6i_table;
struct fib6_node *rt6i_node;
struct in6_addr rt6i_gateway;
-
- u32 rt6i_flags;
- u32 rt6i_metric;
- atomic_t rt6i_ref;
- /* more non-fragment space at head required */
- unsigned short rt6i_nfheader_len;
-
- u8 rt6i_protocol;
+ atomic_t rt6i_ref;
- struct fib6_table *rt6i_table;
+ /* These are in a separate cache line. */
+ struct rt6key rt6i_dst ____cacheline_aligned_in_smp;
+ u32 rt6i_flags;
+ struct rt6key rt6i_src;
+ u32 rt6i_metric;
- struct rt6key rt6i_dst;
+ struct inet6_dev *rt6i_idev;
#ifdef CONFIG_XFRM
u32 rt6i_flow_cache_genid;
#endif
+ /* more non-fragment space at head required */
+ unsigned short rt6i_nfheader_len;
- struct rt6key rt6i_src;
+ u8 rt6i_protocol;
};
static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 68f67836e14..278312c95f9 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -152,9 +152,9 @@ static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst,
static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
struct in6_addr *daddr, struct in6_addr *saddr)
{
- write_lock(&sk->sk_dst_lock);
+ spin_lock(&sk->sk_dst_lock);
__ip6_dst_store(sk, dst, daddr, saddr);
- write_unlock(&sk->sk_dst_lock);
+ spin_unlock(&sk->sk_dst_lock);
}
static inline int ipv6_unicast_destination(struct sk_buff *skb)
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index e72fb10ce57..eba5cc00325 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -422,7 +422,7 @@ static inline int __ipv6_addr_diff(const void *token1, const void *token2, int a
for (i = 0; i < addrlen; i++) {
__be32 xb = a1[i] ^ a2[i];
if (xb)
- return i * 32 + 32 - fls(ntohl(xb));
+ return i * 32 + 31 - __fls(ntohl(xb));
}
/*
@@ -482,8 +482,7 @@ extern int ip6_rcv_finish(struct sk_buff *skb);
extern int ip6_xmit(struct sock *sk,
struct sk_buff *skb,
struct flowi *fl,
- struct ipv6_txoptions *opt,
- int ipfragok);
+ struct ipv6_txoptions *opt);
extern int ip6_nd_hdr(struct sock *sk,
struct sk_buff *skb,
@@ -504,7 +503,8 @@ extern int ip6_append_data(struct sock *sk,
struct ipv6_txoptions *opt,
struct flowi *fl,
struct rt6_info *rt,
- unsigned int flags);
+ unsigned int flags,
+ int dontfrag);
extern int ip6_push_pending_frames(struct sock *sk);
@@ -578,9 +578,11 @@ extern int ip6_datagram_connect(struct sock *sk,
struct sockaddr *addr, int addr_len);
extern int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len);
+extern int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len);
extern void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port,
u32 info, u8 *payload);
extern void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info);
+extern void ipv6_local_rxpmtu(struct sock *sk, struct flowi *fl, u32 mtu);
extern int inet6_release(struct socket *sock);
extern int inet6_bind(struct socket *sock, struct sockaddr *uaddr,
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index b2b98f3fa26..3afdb21cc31 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -323,7 +323,7 @@ typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
struct iw_handler_def {
/* Array of handlers for standard ioctls
- * We will call dev->wireless_handlers->standard[ioctl - SIOCSIWCOMMIT]
+ * We will call dev->wireless_handlers->standard[ioctl - SIOCIWFIRST]
*/
const iw_handler * standard;
/* Number of handlers defined (more precisely, index of the
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 45d7d44d7cb..5be900d1966 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -144,6 +144,8 @@ struct ieee80211_low_level_stats {
* new beacon (beaconing modes)
* @BSS_CHANGED_BEACON_ENABLED: Beaconing should be
* enabled/disabled (beaconing modes)
+ * @BSS_CHANGED_CQM: Connection quality monitor config changed
+ * @BSS_CHANGED_IBSS: IBSS join status changed
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
@@ -156,6 +158,10 @@ enum ieee80211_bss_change {
BSS_CHANGED_BSSID = 1<<7,
BSS_CHANGED_BEACON = 1<<8,
BSS_CHANGED_BEACON_ENABLED = 1<<9,
+ BSS_CHANGED_CQM = 1<<10,
+ BSS_CHANGED_IBSS = 1<<11,
+
+ /* when adding here, make sure to change ieee80211_reconfig */
};
/**
@@ -165,6 +171,8 @@ enum ieee80211_bss_change {
* to that BSS) that can change during the lifetime of the BSS.
*
* @assoc: association status
+ * @ibss_joined: indicates whether this station is part of an IBSS
+ * or not
* @aid: association ID number, valid only when @assoc is true
* @use_cts_prot: use CTS protection
* @use_short_preamble: use 802.11b short preamble;
@@ -183,13 +191,19 @@ enum ieee80211_bss_change {
* the current band.
* @bssid: The BSSID for this BSS
* @enable_beacon: whether beaconing should be enabled or not
+ * @channel_type: Channel type for this BSS -- the hardware might be
+ * configured for HT40+ while this BSS only uses no-HT, for
+ * example.
* @ht_operation_mode: HT operation mode (like in &struct ieee80211_ht_info).
* This field is only valid when the channel type is one of the HT types.
+ * @cqm_rssi_thold: Connection quality monitor RSSI threshold, a zero value
+ * implies disabled
+ * @cqm_rssi_hyst: Connection quality monitor RSSI hysteresis
*/
struct ieee80211_bss_conf {
const u8 *bssid;
/* association related data */
- bool assoc;
+ bool assoc, ibss_joined;
u16 aid;
/* erp related data */
bool use_cts_prot;
@@ -202,6 +216,9 @@ struct ieee80211_bss_conf {
u64 timestamp;
u32 basic_rates;
u16 ht_operation_mode;
+ s32 cqm_rssi_thold;
+ u32 cqm_rssi_hyst;
+ enum nl80211_channel_type channel_type;
};
/**
@@ -267,6 +284,9 @@ struct ieee80211_bss_conf {
* @IEEE80211_TX_INTFL_NL80211_FRAME_TX: Frame was requested through nl80211
* MLME command (internal to mac80211 to figure out whether to send TX
* status to user space)
+ * @IEEE80211_TX_CTL_LDPC: tells the driver to use LDPC for this frame
+ * @IEEE80211_TX_CTL_STBC: Enables Space-Time Block Coding (STBC) for this
+ * frame and selects the maximum number of streams that it can use.
*/
enum mac80211_tx_control_flags {
IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0),
@@ -290,6 +310,9 @@ enum mac80211_tx_control_flags {
IEEE80211_TX_INTFL_RETRANSMISSION = BIT(19),
IEEE80211_TX_INTFL_HAS_RADIOTAP = BIT(20),
IEEE80211_TX_INTFL_NL80211_FRAME_TX = BIT(21),
+ IEEE80211_TX_CTL_LDPC = BIT(22),
+ IEEE80211_TX_CTL_STBC = BIT(23) | BIT(24),
+#define IEEE80211_TX_CTL_STBC_SHIFT 23
};
/**
@@ -388,11 +411,11 @@ struct ieee80211_tx_rate {
* @status: union for status data
* @driver_data: array of driver_data pointers
* @ampdu_ack_len: number of acked aggregated frames.
- * relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * relevant only if IEEE80211_TX_STAT_AMPDU was set.
* @ampdu_ack_map: block ack bit map for the aggregation.
- * relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * relevant only if IEEE80211_TX_STAT_AMPDU was set.
* @ampdu_len: number of aggregated frames.
- * relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * relevant only if IEEE80211_TX_STAT_AMPDU was set.
* @ack_signal: signal strength of the ACK frame
*/
struct ieee80211_tx_info {
@@ -543,7 +566,6 @@ enum mac80211_rx_flags {
* @signal: signal strength when receiving this frame, either in dBm, in dB or
* unspecified depending on the hardware capabilities flags
* @IEEE80211_HW_SIGNAL_*
- * @noise: noise when receiving this frame, in dBm.
* @antenna: antenna used
* @rate_idx: index of data rate into band's supported rates or MCS index if
* HT rates are use (RX_FLAG_HT)
@@ -554,7 +576,6 @@ struct ieee80211_rx_status {
enum ieee80211_band band;
int freq;
int signal;
- int noise;
int antenna;
int rate_idx;
int flag;
@@ -580,11 +601,15 @@ struct ieee80211_rx_status {
* may turn the device off as much as possible. Typically, this flag will
* be set when an interface is set UP but not associated or scanning, but
* it can also be unset in that case when monitor interfaces are active.
+ * @IEEE80211_CONF_QOS: Enable 802.11e QoS also know as WMM (Wireless
+ * Multimedia). On some drivers (iwlwifi is one of know) we have
+ * to enable/disable QoS explicitly.
*/
enum ieee80211_conf_flags {
IEEE80211_CONF_MONITOR = (1<<0),
IEEE80211_CONF_PS = (1<<1),
IEEE80211_CONF_IDLE = (1<<2),
+ IEEE80211_CONF_QOS = (1<<3),
};
@@ -599,6 +624,7 @@ enum ieee80211_conf_flags {
* @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed
* @IEEE80211_CONF_CHANGE_IDLE: Idle flag changed
* @IEEE80211_CONF_CHANGE_SMPS: Spatial multiplexing powersave mode changed
+ * @IEEE80211_CONF_CHANGE_QOS: Quality of service was enabled or disabled
*/
enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_SMPS = BIT(1),
@@ -609,6 +635,7 @@ enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_CHANNEL = BIT(6),
IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(7),
IEEE80211_CONF_CHANGE_IDLE = BIT(8),
+ IEEE80211_CONF_CHANGE_QOS = BIT(9),
};
/**
@@ -649,6 +676,9 @@ enum ieee80211_smps_mode {
* @dynamic_ps_timeout: The dynamic powersave timeout (in ms), see the
* powersave documentation below. This variable is valid only when
* the CONF_PS flag is set.
+ * @dynamic_ps_forced_timeout: The dynamic powersave timeout (in ms) configured
+ * by cfg80211 (essentially, wext) If set, this value overrules the value
+ * chosen by mac80211 based on ps qos network latency.
*
* @power_level: requested transmit power (in dBm)
*
@@ -668,7 +698,7 @@ enum ieee80211_smps_mode {
*/
struct ieee80211_conf {
u32 flags;
- int power_level, dynamic_ps_timeout;
+ int power_level, dynamic_ps_timeout, dynamic_ps_forced_timeout;
int max_sleep_period;
u16 listen_interval;
@@ -682,6 +712,28 @@ struct ieee80211_conf {
};
/**
+ * struct ieee80211_channel_switch - holds the channel switch data
+ *
+ * The information provided in this structure is required for channel switch
+ * operation.
+ *
+ * @timestamp: value in microseconds of the 64-bit Time Synchronization
+ * Function (TSF) timer when the frame containing the channel switch
+ * announcement was received. This is simply the rx.mactime parameter
+ * the driver passed into mac80211.
+ * @block_tx: Indicates whether transmission must be blocked before the
+ * scheduled channel switch, as indicated by the AP.
+ * @channel: the new channel to switch to
+ * @count: the number of TBTT's until the channel switch event
+ */
+struct ieee80211_channel_switch {
+ u64 timestamp;
+ bool block_tx;
+ struct ieee80211_channel *channel;
+ u8 count;
+};
+
+/**
* struct ieee80211_vif - per-interface data
*
* Data in this structure is continually present for driver
@@ -779,6 +831,7 @@ struct ieee80211_key_conf {
u8 iv_len;
u8 hw_key_idx;
u8 flags;
+ u8 *ap_addr;
s8 keyidx;
u8 keylen;
u8 key[0];
@@ -907,10 +960,6 @@ enum ieee80211_tkip_key_type {
* one milliwatt. This is the preferred method since it is standardized
* between different devices. @max_signal does not need to be set.
*
- * @IEEE80211_HW_NOISE_DBM:
- * Hardware can provide noise (radio interference) values in units dBm,
- * decibel difference from one milliwatt.
- *
* @IEEE80211_HW_SPECTRUM_MGMT:
* Hardware supports spectrum management defined in 802.11h
* Measurement, Channel Switch, Quieting, TPC
@@ -954,6 +1003,17 @@ enum ieee80211_tkip_key_type {
* Hardware can provide ack status reports of Tx frames to
* the stack.
*
+ * @IEEE80211_HW_CONNECTION_MONITOR:
+ * The hardware performs its own connection monitoring, including
+ * periodic keep-alives to the AP and probing the AP on beacon loss.
+ * When this flag is set, signaling beacon-loss will cause an immediate
+ * change to disassociated state.
+ *
+ * @IEEE80211_HW_SUPPORTS_CQM_RSSI:
+ * Hardware can do connection quality monitoring - i.e. it can monitor
+ * connection quality related parameters, such as the RSSI level and
+ * provide notifications if configured trigger levels are reached.
+ *
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
@@ -963,7 +1023,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE = 1<<4,
IEEE80211_HW_SIGNAL_UNSPEC = 1<<5,
IEEE80211_HW_SIGNAL_DBM = 1<<6,
- IEEE80211_HW_NOISE_DBM = 1<<7,
+ /* use this hole */
IEEE80211_HW_SPECTRUM_MGMT = 1<<8,
IEEE80211_HW_AMPDU_AGGREGATION = 1<<9,
IEEE80211_HW_SUPPORTS_PS = 1<<10,
@@ -975,6 +1035,8 @@ enum ieee80211_hw_flags {
IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS = 1<<16,
IEEE80211_HW_SUPPORTS_UAPSD = 1<<17,
IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18,
+ IEEE80211_HW_CONNECTION_MONITOR = 1<<19,
+ IEEE80211_HW_SUPPORTS_CQM_RSSI = 1<<20,
};
/**
@@ -1591,6 +1653,11 @@ enum ieee80211_ampdu_mlme_action {
* @flush: Flush all pending frames from the hardware queue, making sure
* that the hardware queues are empty. If the parameter @drop is set
* to %true, pending frames may be dropped. The callback can sleep.
+ *
+ * @channel_switch: Drivers that need (or want) to offload the channel
+ * switch operation for CSAs received from the AP may implement this
+ * callback. They must then call ieee80211_chswitch_done() to indicate
+ * completion of the channel switch.
*/
struct ieee80211_ops {
int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1606,7 +1673,7 @@ struct ieee80211_ops {
struct ieee80211_bss_conf *info,
u32 changed);
u64 (*prepare_multicast)(struct ieee80211_hw *hw,
- int mc_count, struct dev_addr_list *mc_list);
+ struct netdev_hw_addr_list *mc_list);
void (*configure_filter)(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -1621,7 +1688,7 @@ struct ieee80211_ops {
struct ieee80211_key_conf *conf,
struct ieee80211_sta *sta,
u32 iv32, u16 *phase1key);
- int (*hw_scan)(struct ieee80211_hw *hw,
+ int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct cfg80211_scan_request *req);
void (*sw_scan_start)(struct ieee80211_hw *hw);
void (*sw_scan_complete)(struct ieee80211_hw *hw);
@@ -1646,13 +1713,16 @@ struct ieee80211_ops {
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 *ssn);
-
+ int (*get_survey)(struct ieee80211_hw *hw, int idx,
+ struct survey_info *survey);
void (*rfkill_poll)(struct ieee80211_hw *hw);
void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class);
#ifdef CONFIG_NL80211_TESTMODE
int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len);
#endif
void (*flush)(struct ieee80211_hw *hw, bool drop);
+ void (*channel_switch)(struct ieee80211_hw *hw,
+ struct ieee80211_channel_switch *ch_switch);
};
/**
@@ -1802,7 +1872,10 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw);
* ieee80211_rx - receive frame
*
* Use this function to hand received frames to mac80211. The receive
- * buffer in @skb must start with an IEEE 802.11 header.
+ * buffer in @skb must start with an IEEE 802.11 header. In case of a
+ * paged @skb is used, the driver is recommended to put the ieee80211
+ * header of the frame on the linear part of the @skb to avoid memory
+ * allocation and/or memcpy by the stack.
*
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls to
@@ -2364,12 +2437,52 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
*
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
*
- * When beacon filtering is enabled with IEEE80211_HW_BEACON_FILTERING and
- * IEEE80211_CONF_PS is set, the driver needs to inform whenever the
+ * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTERING and
+ * %IEEE80211_CONF_PS is set, the driver needs to inform whenever the
* hardware is not receiving beacons with this function.
*/
void ieee80211_beacon_loss(struct ieee80211_vif *vif);
+/**
+ * ieee80211_connection_loss - inform hardware has lost connection to the AP
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * When beacon filtering is enabled with %IEEE80211_HW_BEACON_FILTERING, and
+ * %IEEE80211_CONF_PS and %IEEE80211_HW_CONNECTION_MONITOR are set, the driver
+ * needs to inform if the connection to the AP has been lost.
+ *
+ * This function will cause immediate change to disassociated state,
+ * without connection recovery attempts.
+ */
+void ieee80211_connection_loss(struct ieee80211_vif *vif);
+
+/**
+ * ieee80211_cqm_rssi_notify - inform a configured connection quality monitoring
+ * rssi threshold triggered
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @rssi_event: the RSSI trigger event type
+ * @gfp: context flags
+ *
+ * When the %IEEE80211_HW_SUPPORTS_CQM_RSSI is set, and a connection quality
+ * monitoring is configured with an rssi threshold, the driver will inform
+ * whenever the rssi level reaches the threshold.
+ */
+void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
+ enum nl80211_cqm_rssi_threshold_event rssi_event,
+ gfp_t gfp);
+
+/**
+ * ieee80211_chswitch_done - Complete channel switch process
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @success: make the channel switch successful or not
+ *
+ * Complete the channel switch post-process: set the new operational channel
+ * and wake up the suspended queues.
+ */
+void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success);
+
/* Rate control API */
/**
diff --git a/include/net/mld.h b/include/net/mld.h
new file mode 100644
index 00000000000..467143cd4e2
--- /dev/null
+++ b/include/net/mld.h
@@ -0,0 +1,75 @@
+#ifndef LINUX_MLD_H
+#define LINUX_MLD_H
+
+#include <linux/in6.h>
+#include <linux/icmpv6.h>
+
+/* MLDv1 Query/Report/Done */
+struct mld_msg {
+ struct icmp6hdr mld_hdr;
+ struct in6_addr mld_mca;
+};
+
+#define mld_type mld_hdr.icmp6_type
+#define mld_code mld_hdr.icmp6_code
+#define mld_cksum mld_hdr.icmp6_cksum
+#define mld_maxdelay mld_hdr.icmp6_maxdelay
+#define mld_reserved mld_hdr.icmp6_dataun.un_data16[1]
+
+/* Multicast Listener Discovery version 2 headers */
+/* MLDv2 Report */
+struct mld2_grec {
+ __u8 grec_type;
+ __u8 grec_auxwords;
+ __be16 grec_nsrcs;
+ struct in6_addr grec_mca;
+ struct in6_addr grec_src[0];
+};
+
+struct mld2_report {
+ struct icmp6hdr mld2r_hdr;
+ struct mld2_grec mld2r_grec[0];
+};
+
+#define mld2r_type mld2r_hdr.icmp6_type
+#define mld2r_resv1 mld2r_hdr.icmp6_code
+#define mld2r_cksum mld2r_hdr.icmp6_cksum
+#define mld2r_resv2 mld2r_hdr.icmp6_dataun.un_data16[0]
+#define mld2r_ngrec mld2r_hdr.icmp6_dataun.un_data16[1]
+
+/* MLDv2 Query */
+struct mld2_query {
+ struct icmp6hdr mld2q_hdr;
+ struct in6_addr mld2q_mca;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ __u8 mld2q_qrv:3,
+ mld2q_suppress:1,
+ mld2q_resv2:4;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ __u8 mld2q_resv2:4,
+ mld2q_suppress:1,
+ mld2q_qrv:3;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+ __u8 mld2q_qqic;
+ __be16 mld2q_nsrcs;
+ struct in6_addr mld2q_srcs[0];
+};
+
+#define mld2q_type mld2q_hdr.icmp6_type
+#define mld2q_code mld2q_hdr.icmp6_code
+#define mld2q_cksum mld2q_hdr.icmp6_cksum
+#define mld2q_mrc mld2q_hdr.icmp6_maxdelay
+#define mld2q_resv1 mld2q_hdr.icmp6_dataun.un_data16[1]
+
+/* Max Response Code */
+#define MLDV2_MASK(value, nb) ((nb)>=32 ? (value) : ((1<<(nb))-1) & (value))
+#define MLDV2_EXP(thresh, nbmant, nbexp, value) \
+ ((value) < (thresh) ? (value) : \
+ ((MLDV2_MASK(value, nbmant) | (1<<(nbmant))) << \
+ (MLDV2_MASK((value) >> (nbmant), nbexp) + (nbexp))))
+
+#define MLDV2_MRC(value) MLDV2_EXP(0x8000, 12, 3, value)
+
+#endif
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index da1d58be31b..eb21340a573 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -299,6 +299,20 @@ static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
return 0;
}
+#ifdef CONFIG_BRIDGE_NETFILTER
+static inline int neigh_hh_bridge(struct hh_cache *hh, struct sk_buff *skb)
+{
+ unsigned seq, hh_alen;
+
+ do {
+ seq = read_seqbegin(&hh->hh_lock);
+ hh_alen = HH_DATA_ALIGN(ETH_HLEN);
+ memcpy(skb->data - hh_alen, hh->hh_data, ETH_ALEN + hh_alen - ETH_HLEN);
+ } while (read_seqretry(&hh->hh_lock, seq));
+ return 0;
+}
+#endif
+
static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
{
unsigned seq;
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index ff4982ab84b..81a31c0db3e 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -14,11 +14,8 @@
* The rules are simple:
* 1. set pernet_operations->id. After register_pernet_device you
* will have the id of your private pointer.
- * 2. Either set pernet_operations->size (to have the code allocate and
- * free a private structure pointed to from struct net ) or
- * call net_assign_generic() to put the private data on the struct
- * net (most preferably this should be done in the ->init callback
- * of the ops registered);
+ * 2. set pernet_operations->size to have the code allocate and free
+ * a private structure pointed to from struct net.
* 3. do not change this pointer while the net is alive;
* 4. do not try to have any private reference on the net_generic object.
*
@@ -46,6 +43,4 @@ static inline void *net_generic(struct net *net, int id)
return ptr;
}
-
-extern int net_assign_generic(struct net *net, int id, void *data);
#endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 2764994c913..d68c3f12177 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -55,19 +55,14 @@ struct netns_ipv4 {
int sysctl_rt_cache_rebuild_count;
int current_rt_cache_rebuild_count;
- struct timer_list rt_secret_timer;
atomic_t rt_genid;
#ifdef CONFIG_IP_MROUTE
- struct sock *mroute_sk;
- struct mfc_cache **mfc_cache_array;
- struct vif_device *vif_table;
- int maxvif;
- atomic_t cache_resolve_queue_len;
- int mroute_do_assert;
- int mroute_do_pim;
-#if defined(CONFIG_IP_PIMSM_V1) || defined(CONFIG_IP_PIMSM_V2)
- int mroute_reg_vif_num;
+#ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
+ struct mr_table *mrt;
+#else
+ struct list_head mr_tables;
+ struct fib_rules_ops *mr_rules_ops;
#endif
#endif
};
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 1f11ebc2215..81abfcb2eb4 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -59,15 +59,11 @@ struct netns_ipv6 {
struct sock *tcp_sk;
struct sock *igmp_sk;
#ifdef CONFIG_IPV6_MROUTE
- struct sock *mroute6_sk;
- struct mfc6_cache **mfc6_cache_array;
- struct mif_device *vif6_table;
- int maxvif;
- atomic_t cache_resolve_queue_len;
- int mroute_do_assert;
- int mroute_do_pim;
-#ifdef CONFIG_IPV6_PIMSM_V2
- int mroute_reg_vif_num;
+#ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
+ struct mr6_table *mrt6;
+#else
+ struct list_head mr6_tables;
+ struct fib_rules_ops *mr6_rules_ops;
#endif
#endif
};
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index b6cdc33b39c..9d4d87cc970 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -12,7 +12,7 @@ struct qdisc_walker {
int (*fn)(struct Qdisc *, unsigned long cl, struct qdisc_walker *);
};
-#define QDISC_ALIGNTO 32
+#define QDISC_ALIGNTO 64
#define QDISC_ALIGN(len) (((len) + QDISC_ALIGNTO-1) & ~(QDISC_ALIGNTO-1))
static inline void *qdisc_priv(struct Qdisc *q)
diff --git a/include/net/raw.h b/include/net/raw.h
index 6c14a656357..43c57502659 100644
--- a/include/net/raw.h
+++ b/include/net/raw.h
@@ -19,6 +19,7 @@
#include <net/protocol.h>
+#include <linux/icmp.h>
extern struct proto raw_prot;
@@ -56,4 +57,16 @@ int raw_seq_open(struct inode *ino, struct file *file,
void raw_hash_sk(struct sock *sk);
void raw_unhash_sk(struct sock *sk);
+struct raw_sock {
+ /* inet_sock has to be the first member */
+ struct inet_sock inet;
+ struct icmp_filter filter;
+ u32 ipmr_table;
+};
+
+static inline struct raw_sock *raw_sk(const struct sock *sk)
+{
+ return (struct raw_sock *)sk;
+}
+
#endif /* _RAW_H */
diff --git a/include/net/route.h b/include/net/route.h
index 2c9fba7f773..af6cf4b4c9d 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -112,7 +112,22 @@ extern void rt_cache_flush_batch(void);
extern int __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
-extern int ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin);
+
+extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
+ u8 tos, struct net_device *devin, bool noref);
+
+static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src,
+ u8 tos, struct net_device *devin)
+{
+ return ip_route_input_common(skb, dst, src, tos, devin, false);
+}
+
+static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src,
+ u8 tos, struct net_device *devin)
+{
+ return ip_route_input_common(skb, dst, src, tos, devin, true);
+}
+
extern unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph, unsigned short new_mtu, struct net_device *dev);
extern void ip_rt_send_redirect(struct sk_buff *skb);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 67dc08eaaa4..03ca5d82675 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -73,6 +73,7 @@ struct Qdisc {
struct sk_buff_head q;
struct gnet_stats_basic_packed bstats;
struct gnet_stats_queue qstats;
+ struct rcu_head rcu_head;
};
struct Qdisc_class_ops {
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index fa6cde578a1..65946bc43d0 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -269,7 +269,7 @@ enum {
#define SCTP_MIB_MAX __SCTP_MIB_MAX
struct sctp_mib {
unsigned long mibs[SCTP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
/* Print debugging messages. */
@@ -547,7 +547,7 @@ for (pos = chunk->subh.fwdtsn_hdr->skip;\
#define WORD_ROUND(s) (((s)+3)&~3)
/* Make a new instance of type. */
-#define t_new(type, flags) (type *)kmalloc(sizeof(type), flags)
+#define t_new(type, flags) (type *)kzalloc(sizeof(type), flags)
/* Compare two timevals. */
#define tv_lt(s, t) \
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 61d73e37d54..4088c89a905 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -438,7 +438,7 @@ sctp_vtag_verify_either(const struct sctp_chunk *chunk,
*/
if ((!sctp_test_T_bit(chunk) &&
(ntohl(chunk->sctp_hdr->vtag) == asoc->c.my_vtag)) ||
- (sctp_test_T_bit(chunk) &&
+ (sctp_test_T_bit(chunk) && asoc->c.peer_vtag &&
(ntohl(chunk->sctp_hdr->vtag) == asoc->c.peer_vtag))) {
return 1;
}
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 219043a67bf..6173c619913 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -643,17 +643,15 @@ struct sctp_pf {
struct sctp_datamsg {
/* Chunks waiting to be submitted to lower layer. */
struct list_head chunks;
- /* Chunks that have been transmitted. */
- size_t msg_size;
/* Reference counting. */
atomic_t refcnt;
/* When is this message no longer interesting to the peer? */
unsigned long expires_at;
/* Did the messenge fail to send? */
int send_error;
- char send_failed;
- /* Control whether chunks from this message can be abandoned. */
- char can_abandon;
+ u8 send_failed:1,
+ can_abandon:1, /* can chunks from this message can be abandoned. */
+ can_delay; /* should this message be Nagle delayed */
};
struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
@@ -757,7 +755,6 @@ struct sctp_chunk {
#define SCTP_NEED_FRTX 0x1
#define SCTP_DONT_FRTX 0x2
__u16 rtt_in_progress:1, /* This chunk used for RTT calc? */
- resent:1, /* Has this chunk ever been resent. */
has_tsn:1, /* Does this chunk have a TSN yet? */
has_ssn:1, /* Does this chunk have a SSN yet? */
singleton:1, /* Only chunk in the packet? */
@@ -879,7 +876,30 @@ struct sctp_transport {
/* Reference counting. */
atomic_t refcnt;
- int dead;
+ int dead:1,
+ /* RTO-Pending : A flag used to track if one of the DATA
+ * chunks sent to this address is currently being
+ * used to compute a RTT. If this flag is 0,
+ * the next DATA chunk sent to this destination
+ * should be used to compute a RTT and this flag
+ * should be set. Every time the RTT
+ * calculation completes (i.e. the DATA chunk
+ * is SACK'd) clear this flag.
+ */
+ rto_pending:1,
+
+ /*
+ * hb_sent : a flag that signals that we have a pending
+ * heartbeat.
+ */
+ hb_sent:1,
+
+ /* Is the Path MTU update pending on this tranport */
+ pmtu_pending:1,
+
+ /* Is this structure kfree()able? */
+ malloced:1;
+
/* This is the peer's IP address and port. */
union sctp_addr ipaddr;
@@ -909,22 +929,6 @@ struct sctp_transport {
/* SRTT : The current smoothed round trip time. */
__u32 srtt;
- /* RTO-Pending : A flag used to track if one of the DATA
- * chunks sent to this address is currently being
- * used to compute a RTT. If this flag is 0,
- * the next DATA chunk sent to this destination
- * should be used to compute a RTT and this flag
- * should be set. Every time the RTT
- * calculation completes (i.e. the DATA chunk
- * is SACK'd) clear this flag.
- * hb_sent : a flag that signals that we have a pending heartbeat.
- */
- __u8 rto_pending;
- __u8 hb_sent;
-
- /* Flag to track the current fast recovery state */
- __u8 fast_recovery;
-
/*
* These are the congestion stats.
*/
@@ -944,9 +948,6 @@ struct sctp_transport {
__u32 burst_limited; /* Holds old cwnd when max.burst is applied */
- /* TSN marking the fast recovery exit point */
- __u32 fast_recovery_exit;
-
/* Destination */
struct dst_entry *dst;
/* Source address. */
@@ -977,9 +978,6 @@ struct sctp_transport {
*/
__u16 pathmaxrxt;
- /* is the Path MTU update pending on this tranport */
- __u8 pmtu_pending;
-
/* PMTU : The current known path MTU. */
__u32 pathmtu;
@@ -1026,8 +1024,6 @@ struct sctp_transport {
/* This is the list of transports that have chunks to send. */
struct list_head send_ready;
- int malloced; /* Is this structure kfree()able? */
-
/* State information saved for SFR_CACC algorithm. The key
* idea in SFR_CACC is to maintain state at the sender on a
* per-destination basis when a changeover happens.
@@ -1069,7 +1065,7 @@ void sctp_transport_route(struct sctp_transport *, union sctp_addr *,
struct sctp_sock *);
void sctp_transport_pmtu(struct sctp_transport *);
void sctp_transport_free(struct sctp_transport *);
-void sctp_transport_reset_timers(struct sctp_transport *, int);
+void sctp_transport_reset_timers(struct sctp_transport *);
void sctp_transport_hold(struct sctp_transport *);
void sctp_transport_put(struct sctp_transport *);
void sctp_transport_update_rto(struct sctp_transport *, __u32);
@@ -1723,6 +1719,12 @@ struct sctp_association {
/* Highest TSN that is acknowledged by incoming SACKs. */
__u32 highest_sacked;
+ /* TSN marking the fast recovery exit point */
+ __u32 fast_recovery_exit;
+
+ /* Flag to track the current fast recovery state */
+ __u8 fast_recovery;
+
/* The number of unacknowledged data chunks. Reported through
* the SCTP_STATUS sockopt.
*/
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 692ee0061dc..92456f1035f 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -52,26 +52,11 @@ struct snmp_mib {
* count on the 20Gb/s + networks people expect in a few years time!
*/
-/*
- * The rule for padding:
- * Best is power of two because then the right structure can be found by a
- * simple shift. The structure should be always cache line aligned.
- * gcc needs n=alignto(cachelinesize, popcnt(sizeof(bla_mib))) shift/add
- * instructions to emulate multiply in case it is not power-of-two.
- * Currently n is always <=3 for all sizes so simple cache line alignment
- * is enough.
- *
- * The best solution would be a global CPU local area , especially on 64
- * and 128byte cacheline machine it makes a *lot* of sense -AK
- */
-
-#define __SNMP_MIB_ALIGN__ ____cacheline_aligned
-
/* IPstats */
#define IPSTATS_MIB_MAX __IPSTATS_MIB_MAX
struct ipstats_mib {
unsigned long mibs[IPSTATS_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
/* ICMP */
#define ICMP_MIB_DUMMY __ICMP_MIB_MAX
@@ -79,36 +64,36 @@ struct ipstats_mib {
struct icmp_mib {
unsigned long mibs[ICMP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
#define ICMPMSG_MIB_MAX __ICMPMSG_MIB_MAX
struct icmpmsg_mib {
unsigned long mibs[ICMPMSG_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
/* ICMP6 (IPv6-ICMP) */
#define ICMP6_MIB_MAX __ICMP6_MIB_MAX
struct icmpv6_mib {
unsigned long mibs[ICMP6_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
#define ICMP6MSG_MIB_MAX __ICMP6MSG_MIB_MAX
struct icmpv6msg_mib {
unsigned long mibs[ICMP6MSG_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
/* TCP */
#define TCP_MIB_MAX __TCP_MIB_MAX
struct tcp_mib {
unsigned long mibs[TCP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
/* UDP */
#define UDP_MIB_MAX __UDP_MIB_MAX
struct udp_mib {
unsigned long mibs[UDP_MIB_MAX];
-} __SNMP_MIB_ALIGN__;
+};
/* Linux */
#define LINUX_MIB_MAX __LINUX_MIB_MAX
@@ -148,6 +133,8 @@ struct linux_xfrm_mib {
__this_cpu_add(mib[0]->mibs[field], addend)
#define SNMP_ADD_STATS_USER(mib, field, addend) \
this_cpu_add(mib[1]->mibs[field], addend)
+#define SNMP_ADD_STATS(mib, field, addend) \
+ this_cpu_add(mib[0]->mibs[field], addend)
/*
* Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
* to make @ptr a non-percpu pointer.
diff --git a/include/net/sock.h b/include/net/sock.h
index 1ad6435f252..5697caf8cc7 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -159,7 +159,7 @@ struct sock_common {
* @sk_userlocks: %SO_SNDBUF and %SO_RCVBUF settings
* @sk_lock: synchronizer
* @sk_rcvbuf: size of receive buffer in bytes
- * @sk_sleep: sock wait queue
+ * @sk_wq: sock wait queue and async head
* @sk_dst_cache: destination cache
* @sk_dst_lock: destination cache lock
* @sk_policy: flow policy
@@ -177,6 +177,7 @@ struct sock_common {
* %SO_OOBINLINE settings, %SO_TIMESTAMPING settings
* @sk_no_check: %SO_NO_CHECK setting, wether or not checkup packets
* @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
+ * @sk_route_nocaps: forbidden route capabilities (e.g NETIF_F_GSO_MASK)
* @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
* @sk_gso_max_size: Maximum GSO segment size to build
* @sk_lingertime: %SO_LINGER l_linger setting
@@ -198,6 +199,7 @@ struct sock_common {
* @sk_rcvlowat: %SO_RCVLOWAT setting
* @sk_rcvtimeo: %SO_RCVTIMEO setting
* @sk_sndtimeo: %SO_SNDTIMEO setting
+ * @sk_rxhash: flow hash received from netif layer
* @sk_filter: socket filtering instructions
* @sk_protinfo: private area, net family specific, when not using slab
* @sk_timer: sock cleanup timer
@@ -255,14 +257,13 @@ struct sock {
struct sk_buff *head;
struct sk_buff *tail;
int len;
- int limit;
} sk_backlog;
- wait_queue_head_t *sk_sleep;
+ struct socket_wq *sk_wq;
struct dst_entry *sk_dst_cache;
#ifdef CONFIG_XFRM
struct xfrm_policy *sk_policy[2];
#endif
- rwlock_t sk_dst_lock;
+ spinlock_t sk_dst_lock;
atomic_t sk_rmem_alloc;
atomic_t sk_wmem_alloc;
atomic_t sk_omem_alloc;
@@ -276,9 +277,13 @@ struct sock {
int sk_forward_alloc;
gfp_t sk_allocation;
int sk_route_caps;
+ int sk_route_nocaps;
int sk_gso_type;
unsigned int sk_gso_max_size;
int sk_rcvlowat;
+#ifdef CONFIG_RPS
+ __u32 sk_rxhash;
+#endif
unsigned long sk_flags;
unsigned long sk_lingertime;
struct sk_buff_head sk_error_queue;
@@ -595,19 +600,32 @@ static inline int sk_stream_memory_free(struct sock *sk)
/* OOB backlog add */
static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb)
{
- if (!sk->sk_backlog.tail) {
- sk->sk_backlog.head = sk->sk_backlog.tail = skb;
- } else {
+ /* dont let skb dst not refcounted, we are going to leave rcu lock */
+ skb_dst_force(skb);
+
+ if (!sk->sk_backlog.tail)
+ sk->sk_backlog.head = skb;
+ else
sk->sk_backlog.tail->next = skb;
- sk->sk_backlog.tail = skb;
- }
+
+ sk->sk_backlog.tail = skb;
skb->next = NULL;
}
+/*
+ * Take into account size of receive queue and backlog queue
+ */
+static inline bool sk_rcvqueues_full(const struct sock *sk, const struct sk_buff *skb)
+{
+ unsigned int qsize = sk->sk_backlog.len + atomic_read(&sk->sk_rmem_alloc);
+
+ return qsize + skb->truesize > sk->sk_rcvbuf;
+}
+
/* The per-socket spinlock must be held here. */
static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb)
{
- if (sk->sk_backlog.len >= max(sk->sk_backlog.limit, sk->sk_rcvbuf << 1))
+ if (sk_rcvqueues_full(sk, skb))
return -ENOBUFS;
__sk_add_backlog(sk, skb);
@@ -620,6 +638,40 @@ static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)
return sk->sk_backlog_rcv(sk, skb);
}
+static inline void sock_rps_record_flow(const struct sock *sk)
+{
+#ifdef CONFIG_RPS
+ struct rps_sock_flow_table *sock_flow_table;
+
+ rcu_read_lock();
+ sock_flow_table = rcu_dereference(rps_sock_flow_table);
+ rps_record_sock_flow(sock_flow_table, sk->sk_rxhash);
+ rcu_read_unlock();
+#endif
+}
+
+static inline void sock_rps_reset_flow(const struct sock *sk)
+{
+#ifdef CONFIG_RPS
+ struct rps_sock_flow_table *sock_flow_table;
+
+ rcu_read_lock();
+ sock_flow_table = rcu_dereference(rps_sock_flow_table);
+ rps_reset_sock_flow(sock_flow_table, sk->sk_rxhash);
+ rcu_read_unlock();
+#endif
+}
+
+static inline void sock_rps_save_rxhash(struct sock *sk, u32 rxhash)
+{
+#ifdef CONFIG_RPS
+ if (unlikely(sk->sk_rxhash != rxhash)) {
+ sock_rps_reset_flow(sk);
+ sk->sk_rxhash = rxhash;
+ }
+#endif
+}
+
#define sk_wait_event(__sk, __timeo, __condition) \
({ int __rc; \
release_sock(__sk); \
@@ -974,6 +1026,16 @@ extern void release_sock(struct sock *sk);
SINGLE_DEPTH_NESTING)
#define bh_unlock_sock(__sk) spin_unlock(&((__sk)->sk_lock.slock))
+static inline void lock_sock_bh(struct sock *sk)
+{
+ spin_lock_bh(&sk->sk_lock.slock);
+}
+
+static inline void unlock_sock_bh(struct sock *sk)
+{
+ spin_unlock_bh(&sk->sk_lock.slock);
+}
+
extern struct sock *sk_alloc(struct net *net, int family,
gfp_t priority,
struct proto *prot);
@@ -1160,6 +1222,10 @@ static inline void sk_set_socket(struct sock *sk, struct socket *sock)
sk->sk_socket = sock;
}
+static inline wait_queue_head_t *sk_sleep(struct sock *sk)
+{
+ return &sk->sk_wq->wait;
+}
/* Detach socket from process context.
* Announce socket dead, detach it from wait queue and inode.
* Note that parent inode held reference count on this struct sock,
@@ -1172,14 +1238,14 @@ static inline void sock_orphan(struct sock *sk)
write_lock_bh(&sk->sk_callback_lock);
sock_set_flag(sk, SOCK_DEAD);
sk_set_socket(sk, NULL);
- sk->sk_sleep = NULL;
+ sk->sk_wq = NULL;
write_unlock_bh(&sk->sk_callback_lock);
}
static inline void sock_graft(struct sock *sk, struct socket *parent)
{
write_lock_bh(&sk->sk_callback_lock);
- sk->sk_sleep = &parent->wait;
+ rcu_assign_pointer(sk->sk_wq, parent->wq);
parent->sk = sk;
sk_set_socket(sk, parent);
security_sock_graft(sk, parent);
@@ -1192,7 +1258,9 @@ extern unsigned long sock_i_ino(struct sock *sk);
static inline struct dst_entry *
__sk_dst_get(struct sock *sk)
{
- return sk->sk_dst_cache;
+ return rcu_dereference_check(sk->sk_dst_cache, rcu_read_lock_held() ||
+ sock_owned_by_user(sk) ||
+ lockdep_is_held(&sk->sk_lock.slock));
}
static inline struct dst_entry *
@@ -1200,50 +1268,65 @@ sk_dst_get(struct sock *sk)
{
struct dst_entry *dst;
- read_lock(&sk->sk_dst_lock);
- dst = sk->sk_dst_cache;
+ rcu_read_lock();
+ dst = rcu_dereference(sk->sk_dst_cache);
if (dst)
dst_hold(dst);
- read_unlock(&sk->sk_dst_lock);
+ rcu_read_unlock();
return dst;
}
+extern void sk_reset_txq(struct sock *sk);
+
+static inline void dst_negative_advice(struct sock *sk)
+{
+ struct dst_entry *ndst, *dst = __sk_dst_get(sk);
+
+ if (dst && dst->ops->negative_advice) {
+ ndst = dst->ops->negative_advice(dst);
+
+ if (ndst != dst) {
+ rcu_assign_pointer(sk->sk_dst_cache, ndst);
+ sk_reset_txq(sk);
+ }
+ }
+}
+
static inline void
__sk_dst_set(struct sock *sk, struct dst_entry *dst)
{
struct dst_entry *old_dst;
sk_tx_queue_clear(sk);
- old_dst = sk->sk_dst_cache;
- sk->sk_dst_cache = dst;
+ /*
+ * This can be called while sk is owned by the caller only,
+ * with no state that can be checked in a rcu_dereference_check() cond
+ */
+ old_dst = rcu_dereference_raw(sk->sk_dst_cache);
+ rcu_assign_pointer(sk->sk_dst_cache, dst);
dst_release(old_dst);
}
static inline void
sk_dst_set(struct sock *sk, struct dst_entry *dst)
{
- write_lock(&sk->sk_dst_lock);
+ spin_lock(&sk->sk_dst_lock);
__sk_dst_set(sk, dst);
- write_unlock(&sk->sk_dst_lock);
+ spin_unlock(&sk->sk_dst_lock);
}
static inline void
__sk_dst_reset(struct sock *sk)
{
- struct dst_entry *old_dst;
-
- sk_tx_queue_clear(sk);
- old_dst = sk->sk_dst_cache;
- sk->sk_dst_cache = NULL;
- dst_release(old_dst);
+ __sk_dst_set(sk, NULL);
}
static inline void
sk_dst_reset(struct sock *sk)
{
- write_lock(&sk->sk_dst_lock);
+ spin_lock(&sk->sk_dst_lock);
__sk_dst_reset(sk);
- write_unlock(&sk->sk_dst_lock);
+ spin_unlock(&sk->sk_dst_lock);
}
extern struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);
@@ -1257,6 +1340,12 @@ static inline int sk_can_gso(const struct sock *sk)
extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
+static inline void sk_nocaps_add(struct sock *sk, int flags)
+{
+ sk->sk_route_nocaps |= flags;
+ sk->sk_route_caps &= ~flags;
+}
+
static inline int skb_copy_to_page(struct sock *sk, char __user *from,
struct sk_buff *skb, struct page *page,
int off, int copy)
@@ -1314,12 +1403,12 @@ static inline int sk_has_allocations(const struct sock *sk)
}
/**
- * sk_has_sleeper - check if there are any waiting processes
- * @sk: socket
+ * wq_has_sleeper - check if there are any waiting processes
+ * @sk: struct socket_wq
*
- * Returns true if socket has waiting processes
+ * Returns true if socket_wq has waiting processes
*
- * The purpose of the sk_has_sleeper and sock_poll_wait is to wrap the memory
+ * The purpose of the wq_has_sleeper and sock_poll_wait is to wrap the memory
* barrier call. They were added due to the race found within the tcp code.
*
* Consider following tcp code paths:
@@ -1332,9 +1421,10 @@ static inline int sk_has_allocations(const struct sock *sk)
* ... ...
* tp->rcv_nxt check sock_def_readable
* ... {
- * schedule ...
- * if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- * wake_up_interruptible(sk->sk_sleep)
+ * schedule rcu_read_lock();
+ * wq = rcu_dereference(sk->sk_wq);
+ * if (wq && waitqueue_active(&wq->wait))
+ * wake_up_interruptible(&wq->wait)
* ...
* }
*
@@ -1343,19 +1433,18 @@ static inline int sk_has_allocations(const struct sock *sk)
* could then endup calling schedule and sleep forever if there are no more
* data on the socket.
*
- * The sk_has_sleeper is always called right after a call to read_lock, so we
- * can use smp_mb__after_lock barrier.
*/
-static inline int sk_has_sleeper(struct sock *sk)
+static inline bool wq_has_sleeper(struct socket_wq *wq)
{
+
/*
* We need to be sure we are in sync with the
* add_wait_queue modifications to the wait queue.
*
* This memory barrier is paired in the sock_poll_wait.
*/
- smp_mb__after_lock();
- return sk->sk_sleep && waitqueue_active(sk->sk_sleep);
+ smp_mb();
+ return wq && waitqueue_active(&wq->wait);
}
/**
@@ -1364,7 +1453,7 @@ static inline int sk_has_sleeper(struct sock *sk)
* @wait_address: socket wait queue
* @p: poll_table
*
- * See the comments in the sk_has_sleeper function.
+ * See the comments in the wq_has_sleeper function.
*/
static inline void sock_poll_wait(struct file *filp,
wait_queue_head_t *wait_address, poll_table *p)
@@ -1375,7 +1464,7 @@ static inline void sock_poll_wait(struct file *filp,
* We need to be sure we are in sync with the
* socket flags modification.
*
- * This memory barrier is paired in the sk_has_sleeper.
+ * This memory barrier is paired in the wq_has_sleeper.
*/
smp_mb();
}
@@ -1557,7 +1646,24 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
sk->sk_stamp = kt;
}
-extern void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, struct sk_buff *skb);
+extern void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
+ struct sk_buff *skb);
+
+static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
+ struct sk_buff *skb)
+{
+#define FLAGS_TS_OR_DROPS ((1UL << SOCK_RXQ_OVFL) | \
+ (1UL << SOCK_RCVTSTAMP) | \
+ (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE) | \
+ (1UL << SOCK_TIMESTAMPING_SOFTWARE) | \
+ (1UL << SOCK_TIMESTAMPING_RAW_HARDWARE) | \
+ (1UL << SOCK_TIMESTAMPING_SYS_HARDWARE))
+
+ if (sk->sk_flags & FLAGS_TS_OR_DROPS)
+ __sock_recv_ts_and_drops(msg, sk, skb);
+ else
+ sk->sk_stamp = skb->tstamp;
+}
/**
* sock_tx_timestamp - checks whether the outgoing packet is to be time stamped
diff --git a/include/net/tcp.h b/include/net/tcp.h
index aa04b9a5093..a1449144848 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -294,6 +294,7 @@ extern struct proto tcp_prot;
#define TCP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.tcp_statistics, field)
#define TCP_DEC_STATS(net, field) SNMP_DEC_STATS((net)->mib.tcp_statistics, field)
#define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val)
+#define TCP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val)
extern void tcp_v4_err(struct sk_buff *skb, u32);
@@ -423,7 +424,7 @@ extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
* TCP v4 functions exported for the inet6 API
*/
-extern void tcp_v4_send_check(struct sock *sk, int len,
+extern void tcp_v4_send_check(struct sock *sk,
struct sk_buff *skb);
extern int tcp_v4_conn_request(struct sock *sk,
@@ -939,7 +940,7 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
tp->ucopy.memory = 0;
} else if (skb_queue_len(&tp->ucopy.prequeue) == 1) {
- wake_up_interruptible_sync_poll(sk->sk_sleep,
+ wake_up_interruptible_sync_poll(sk_sleep(sk),
POLLIN | POLLRDNORM | POLLRDBAND);
if (!inet_csk_ack_scheduled(sk))
inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
@@ -1032,6 +1033,14 @@ static inline int keepalive_probes(const struct tcp_sock *tp)
return tp->keepalive_probes ? : sysctl_tcp_keepalive_probes;
}
+static inline u32 keepalive_time_elapsed(const struct tcp_sock *tp)
+{
+ const struct inet_connection_sock *icsk = &tp->inet_conn;
+
+ return min_t(u32, tcp_time_stamp - icsk->icsk_ack.lrcvtime,
+ tcp_time_stamp - tp->rcv_tstamp);
+}
+
static inline int tcp_fin_time(const struct sock *sk)
{
int fin_timeout = tcp_sk(sk)->linger2 ? : sysctl_tcp_fin_timeout;
diff --git a/include/net/tipc/tipc.h b/include/net/tipc/tipc.h
index 9566608c88c..15af6dca0b4 100644
--- a/include/net/tipc/tipc.h
+++ b/include/net/tipc/tipc.h
@@ -2,7 +2,7 @@
* include/net/tipc/tipc.h: Main include file for TIPC users
*
* Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005,2010 Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -126,7 +126,7 @@ int tipc_createport(unsigned int tipc_user,
tipc_msg_event message_cb,
tipc_named_msg_event named_message_cb,
tipc_conn_msg_event conn_message_cb,
- tipc_continue_event continue_event_cb,/* May be zero */
+ tipc_continue_event continue_event_cb,
u32 *portref);
int tipc_deleteport(u32 portref);
@@ -145,13 +145,13 @@ int tipc_set_portunreturnable(u32 portref, unsigned int isunreturnable);
int tipc_publish(u32 portref, unsigned int scope,
struct tipc_name_seq const *name_seq);
int tipc_withdraw(u32 portref, unsigned int scope,
- struct tipc_name_seq const *name_seq); /* 0: all */
+ struct tipc_name_seq const *name_seq);
int tipc_connect2port(u32 portref, struct tipc_portid const *port);
int tipc_disconnect(u32 portref);
-int tipc_shutdown(u32 ref); /* Sends SHUTDOWN msg */
+int tipc_shutdown(u32 ref);
int tipc_isconnected(u32 portref, int *isconnected);
@@ -176,7 +176,7 @@ int tipc_send_buf(u32 portref,
int tipc_send2name(u32 portref,
struct tipc_name const *name,
- u32 domain, /* 0:own zone */
+ u32 domain,
unsigned int num_sect,
struct iovec const *msg_sect);
@@ -188,7 +188,7 @@ int tipc_send_buf2name(u32 portref,
int tipc_forward2name(u32 portref,
struct tipc_name const *name,
- u32 domain, /*0: own zone */
+ u32 domain,
unsigned int section_count,
struct iovec const *msg_sect,
struct tipc_portid const *origin,
@@ -228,14 +228,14 @@ int tipc_forward_buf2port(u32 portref,
int tipc_multicast(u32 portref,
struct tipc_name_seq const *seq,
- u32 domain, /* 0:own zone */
+ u32 domain, /* currently unused */
unsigned int section_count,
struct iovec const *msg);
#if 0
int tipc_multicast_buf(u32 portref,
struct tipc_name_seq const *seq,
- u32 domain, /* 0:own zone */
+ u32 domain,
void *buf,
unsigned int size);
#endif
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index d65381cad0f..42a0eb68b7b 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -44,7 +44,8 @@ extern int datagram_send_ctl(struct net *net,
struct msghdr *msg,
struct flowi *fl,
struct ipv6_txoptions *opt,
- int *hlimit, int *tclass);
+ int *hlimit, int *tclass,
+ int *dontfrag);
#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
diff --git a/include/net/x25.h b/include/net/x25.h
index 468551ea4f1..1479cb4a41f 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -80,8 +80,6 @@ enum {
#define X25_DEFAULT_PACKET_SIZE X25_PS128 /* Default Packet Size */
#define X25_DEFAULT_THROUGHPUT 0x0A /* Deafult Throughput */
#define X25_DEFAULT_REVERSE 0x00 /* Default Reverse Charging */
-#define X25_DENY_ACCPT_APPRV 0x01 /* Default value */
-#define X25_ALLOW_ACCPT_APPRV 0x00 /* Control enabled */
#define X25_SMODULUS 8
#define X25_EMODULUS 128
@@ -113,6 +111,11 @@ enum {
#define X25_MAX_AE_LEN 40 /* Max num of semi-octets in AE - OSI Nw */
#define X25_MAX_DTE_FACIL_LEN 21 /* Max length of DTE facility params */
+/* Bitset in x25_sock->flags for misc flags */
+#define X25_Q_BIT_FLAG 0
+#define X25_INTERRUPT_FLAG 1
+#define X25_ACCPT_APPRV_FLAG 2
+
/**
* struct x25_route - x25 routing entry
* @node - entry in x25_list_lock
@@ -146,10 +149,11 @@ struct x25_sock {
struct x25_address source_addr, dest_addr;
struct x25_neigh *neighbour;
unsigned int lci, cudmatchlength;
- unsigned char state, condition, qbitincl, intflag, accptapprv;
+ unsigned char state, condition;
unsigned short vs, vr, va, vl;
unsigned long t2, t21, t22, t23;
unsigned short fraglen;
+ unsigned long flags;
struct sk_buff_head ack_queue;
struct sk_buff_head fragment_queue;
struct sk_buff_head interrupt_in_queue;
diff --git a/include/net/x25device.h b/include/net/x25device.h
index 1415bcf9398..1fa08b49f1c 100644
--- a/include/net/x25device.h
+++ b/include/net/x25device.h
@@ -3,6 +3,7 @@
#include <linux/if_ether.h>
#include <linux/if_packet.h>
+#include <linux/if_x25.h>
#include <linux/skbuff.h>
static inline __be16 x25_type_trans(struct sk_buff *skb, struct net_device *dev)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index ac52f33f3e4..1913af67c43 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -20,6 +20,7 @@
#include <net/route.h>
#include <net/ipv6.h>
#include <net/ip6_fib.h>
+#include <net/flow.h>
#include <linux/interrupt.h>
@@ -267,7 +268,6 @@ struct xfrm_policy_afinfo {
xfrm_address_t *saddr,
xfrm_address_t *daddr);
int (*get_saddr)(struct net *net, xfrm_address_t *saddr, xfrm_address_t *daddr);
- struct dst_entry *(*find_bundle)(struct flowi *fl, struct xfrm_policy *policy);
void (*decode_session)(struct sk_buff *skb,
struct flowi *fl,
int reverse);
@@ -482,13 +482,14 @@ struct xfrm_policy {
atomic_t refcnt;
struct timer_list timer;
+ struct flow_cache_object flo;
+ atomic_t genid;
u32 priority;
u32 index;
struct xfrm_mark mark;
struct xfrm_selector selector;
struct xfrm_lifetime_cfg lft;
struct xfrm_lifetime_cur curlft;
- struct dst_entry *bundles;
struct xfrm_policy_walk_entry walk;
u8 type;
u8 action;
@@ -735,19 +736,12 @@ static inline void xfrm_pol_put(struct xfrm_policy *policy)
xfrm_policy_destroy(policy);
}
-#ifdef CONFIG_XFRM_SUB_POLICY
static inline void xfrm_pols_put(struct xfrm_policy **pols, int npols)
{
int i;
for (i = npols - 1; i >= 0; --i)
xfrm_pol_put(pols[i]);
}
-#else
-static inline void xfrm_pols_put(struct xfrm_policy **pols, int npols)
-{
- xfrm_pol_put(pols[0]);
-}
-#endif
extern void __xfrm_state_destroy(struct xfrm_state *);
@@ -878,11 +872,15 @@ struct xfrm_dst {
struct rt6_info rt6;
} u;
struct dst_entry *route;
+ struct flow_cache_object flo;
+ struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
+ int num_pols, num_xfrms;
#ifdef CONFIG_XFRM_SUB_POLICY
struct flowi *origin;
struct xfrm_selector *partner;
#endif
- u32 genid;
+ u32 xfrm_genid;
+ u32 policy_genid;
u32 route_mtu_cached;
u32 child_mtu_cached;
u32 route_cookie;
@@ -892,6 +890,7 @@ struct xfrm_dst {
#ifdef CONFIG_XFRM
static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
{
+ xfrm_pols_put(xdst->pols, xdst->num_pols);
dst_release(xdst->route);
if (likely(xdst->u.dst.xfrm))
xfrm_state_put(xdst->u.dst.xfrm);