diff options
| author | Patrick McHardy <kaber@trash.net> | 2010-06-15 17:31:06 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-06-15 17:31:06 +0200 |
| commit | f9181f4ffc71d7b7dd1906c9a11d51d6659220ae (patch) | |
| tree | 194f22e8216a1b9ee2c0dd019142202d73a7dc87 /include | |
| parent | 0902b469bd25065aa0688c3cee6f11744c817e7c (diff) | |
| parent | 1ab6c163dee279559e3a62d774af7e4c4c9b4c67 (diff) | |
Merge branch 'master' of /repos/git/net-next-2.6
Conflicts:
include/net/netfilter/xt_rateest.h
net/bridge/br_netfilter.c
net/netfilter/nf_conntrack_core.c
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include')
53 files changed, 383 insertions, 469 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 276b40a1683..2c8af093d8b 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -586,29 +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) */ @@ -619,8 +619,8 @@ 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 */ @@ -645,18 +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) @@ -666,8 +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) @@ -706,12 +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 @@ -725,7 +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 */ diff --git a/include/linux/if_bonding.h b/include/linux/if_bonding.h index cd525fae3c9..2c7994372bd 100644 --- a/include/linux/if_bonding.h +++ b/include/linux/if_bonding.h @@ -83,6 +83,7 @@ #define BOND_DEFAULT_MAX_BONDS 1 /* Default maximum number of devices to support */ +#define BOND_DEFAULT_TX_QUEUES 16 /* Default number of tx queues per device */ /* hashing types */ #define BOND_XMIT_POLICY_LAYER2 0 /* layer 2 (MAC only), default */ #define BOND_XMIT_POLICY_LAYER34 1 /* layer 3+4 (IP ^ (TCP || UDP)) */ diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 938b7e81df9..0d241a5c490 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -102,8 +102,6 @@ struct __fdb_entry { #include <linux/netdevice.h> extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *)); -extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p, - struct sk_buff *skb); extern int (*br_should_route_hook)(struct sk_buff *skb); #endif diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index bed7a4682b9..c831467774d 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -119,7 +119,7 @@ struct ethhdr { unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ unsigned char h_source[ETH_ALEN]; /* source ether addr */ __be16 h_proto; /* packet type ID field */ -} __attribute__((packed)); +} __packed; #ifdef __KERNEL__ #include <linux/skbuff.h> diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h index 5459c5c0993..9947c39e62f 100644 --- a/include/linux/if_fddi.h +++ b/include/linux/if_fddi.h @@ -67,7 +67,7 @@ struct fddi_8022_1_hdr { __u8 dsap; /* destination service access point */ __u8 ssap; /* source service access point */ __u8 ctrl; /* control byte #1 */ -} __attribute__ ((packed)); +} __packed; /* Define 802.2 Type 2 header */ struct fddi_8022_2_hdr { @@ -75,7 +75,7 @@ struct fddi_8022_2_hdr { __u8 ssap; /* source service access point */ __u8 ctrl_1; /* control byte #1 */ __u8 ctrl_2; /* control byte #2 */ -} __attribute__ ((packed)); +} __packed; /* Define 802.2 SNAP header */ #define FDDI_K_OUI_LEN 3 @@ -85,7 +85,7 @@ struct fddi_snap_hdr { __u8 ctrl; /* always 0x03 */ __u8 oui[FDDI_K_OUI_LEN]; /* organizational universal id */ __be16 ethertype; /* packet type ID field */ -} __attribute__ ((packed)); +} __packed; /* Define FDDI LLC frame header */ struct fddihdr { @@ -98,7 +98,7 @@ struct fddihdr { struct fddi_8022_2_hdr llc_8022_2; struct fddi_snap_hdr llc_snap; } hdr; -} __attribute__ ((packed)); +} __packed; #ifdef __KERNEL__ #include <linux/netdevice.h> diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h index 80b3a1056a5..191ee0869bc 100644 --- a/include/linux/if_frad.h +++ b/include/linux/if_frad.h @@ -135,7 +135,7 @@ struct frhdr __be16 PID; #define IP_NLPID pad -} __attribute__((packed)); +} __packed; /* see RFC 1490 for the definition of the following */ #define FRAD_I_UI 0x03 diff --git a/include/linux/if_hippi.h b/include/linux/if_hippi.h index 8d038eb8db5..5fe5f307c6f 100644 --- a/include/linux/if_hippi.h +++ b/include/linux/if_hippi.h @@ -104,7 +104,7 @@ struct hippi_fp_hdr { __be32 fixed; #endif __be32 d2_size; -} __attribute__ ((packed)); +} __packed; struct hippi_le_hdr { #if defined (__BIG_ENDIAN_BITFIELD) @@ -129,7 +129,7 @@ struct hippi_le_hdr { __u8 daddr[HIPPI_ALEN]; __u16 locally_administered; __u8 saddr[HIPPI_ALEN]; -} __attribute__ ((packed)); +} __packed; #define HIPPI_OUI_LEN 3 /* @@ -142,12 +142,12 @@ struct hippi_snap_hdr { __u8 ctrl; /* always 0x03 */ __u8 oui[HIPPI_OUI_LEN]; /* organizational universal id (zero)*/ __be16 ethertype; /* packet type ID field */ -} __attribute__ ((packed)); +} __packed; struct hippi_hdr { struct hippi_fp_hdr fp; struct hippi_le_hdr le; struct hippi_snap_hdr snap; -} __attribute__ ((packed)); +} __packed; #endif /* _LINUX_IF_HIPPI_H */ diff --git a/include/linux/if_link.h b/include/linux/if_link.h index 85c812db5a3..7fcad2e1be3 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -4,7 +4,7 @@ #include <linux/types.h> #include <linux/netlink.h> -/* The struct should be in sync with struct net_device_stats */ +/* This struct should be in sync with struct rtnl_link_stats64 */ struct rtnl_link_stats { __u32 rx_packets; /* total packets received */ __u32 tx_packets; /* total packets transmitted */ @@ -37,6 +37,7 @@ struct rtnl_link_stats { __u32 tx_compressed; }; +/* The main device statistics structure */ struct rtnl_link_stats64 { __u64 rx_packets; /* total packets received */ __u64 tx_packets; /* total packets transmitted */ diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 9ea047aca79..c26a0e4f0ce 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -84,8 +84,4 @@ extern int macvlan_link_register(struct rtnl_link_ops *ops); extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, struct net_device *dev); - -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 6ac23ef1801..72bfa5a034d 100644 --- a/include/linux/if_packet.h +++ b/include/linux/if_packet.h @@ -48,6 +48,7 @@ struct sockaddr_ll { #define PACKET_LOSS 14 #define PACKET_VNET_HDR 15 #define PACKET_TX_TIMESTAMP 16 +#define PACKET_TIMESTAMP 17 struct tpacket_stats { unsigned int tp_packets; diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index a6577af0c4e..1925e0c3f16 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -59,7 +59,7 @@ struct sockaddr_pppox { union{ struct pppoe_addr pppoe; }sa_addr; -}__attribute__ ((packed)); +} __packed; /* The use of the above union isn't viable because the size of this * struct must stay fixed over time -- applications use sizeof(struct @@ -70,7 +70,7 @@ struct sockaddr_pppol2tp { sa_family_t sa_family; /* address family, AF_PPPOX */ unsigned int sa_protocol; /* protocol identifier */ struct pppol2tp_addr pppol2tp; -}__attribute__ ((packed)); +} __packed; /* The L2TPv3 protocol changes tunnel and session ids from 16 to 32 * bits. So we need a different sockaddr structure. @@ -79,7 +79,7 @@ struct sockaddr_pppol2tpv3 { sa_family_t sa_family; /* address family, AF_PPPOX */ unsigned int sa_protocol; /* protocol identifier */ struct pppol2tpv3_addr pppol2tp; -} __attribute__ ((packed)); +} __packed; /********************************************************************* * @@ -129,7 +129,7 @@ struct pppoe_hdr { __be16 sid; __be16 length; struct pppoe_tag tag[0]; -} __attribute__ ((packed)); +} __packed; /* Length of entire PPPoE + PPP header */ #define PPPOE_SES_HLEN 8 diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 99e1ab7e3ee..940e2159535 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -58,7 +58,7 @@ struct ipv6_opt_hdr { /* * TLV encoded option data follows. */ -} __attribute__ ((packed)); /* required for some archs */ +} __packed; /* required for some archs */ #define ipv6_destopt_hdr ipv6_opt_hdr #define ipv6_hopopt_hdr ipv6_opt_hdr @@ -99,7 +99,7 @@ struct ipv6_destopt_hao { __u8 type; __u8 length; struct in6_addr addr; -} __attribute__ ((__packed__)); +} __packed; /* * IPv6 fixed header diff --git a/include/linux/isdnif.h b/include/linux/isdnif.h index b9b5a684ed6..b8c23f88dd5 100644 --- a/include/linux/isdnif.h +++ b/include/linux/isdnif.h @@ -317,7 +317,7 @@ typedef struct T30_s { __u8 r_scantime; __u8 r_id[FAXIDLEN]; __u8 r_code; -} __attribute__((packed)) T30_s; +} __packed T30_s; #define ISDN_TTY_FAX_CONN_IN 0 #define ISDN_TTY_FAX_CONN_OUT 1 diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h index 78c3bed1c3f..b5e7f220248 100644 --- a/include/linux/mISDNif.h +++ b/include/linux/mISDNif.h @@ -251,7 +251,7 @@ struct mISDNhead { unsigned int prim; unsigned int id; -} __attribute__((packed)); +} __packed; #define MISDN_HEADER_LEN sizeof(struct mISDNhead) #define MAX_DATA_SIZE 2048 diff --git a/include/linux/nbd.h b/include/linux/nbd.h index 155719dab81..bb58854a806 100644 --- a/include/linux/nbd.h +++ b/include/linux/nbd.h @@ -88,7 +88,7 @@ struct nbd_request { char handle[8]; __be64 from; __be32 len; -} __attribute__ ((packed)); +} __packed; /* * This is the reply packet that nbd-server sends back to the client after diff --git a/include/linux/ncp.h b/include/linux/ncp.h index 99f0adeeb3f..3ace8370e61 100644 --- a/include/linux/ncp.h +++ b/include/linux/ncp.h @@ -27,7 +27,7 @@ struct ncp_request_header { __u8 conn_high; __u8 function; __u8 data[0]; -} __attribute__((packed)); +} __packed; #define NCP_REPLY (0x3333) #define NCP_WATCHDOG (0x3E3E) @@ -42,7 +42,7 @@ struct ncp_reply_header { __u8 completion_code; __u8 connection_state; __u8 data[0]; -} __attribute__((packed)); +} __packed; #define NCP_VOLNAME_LEN (16) #define NCP_NUMBER_OF_VOLUMES (256) @@ -158,7 +158,7 @@ struct nw_info_struct { #ifdef __KERNEL__ struct nw_nfs_info nfs; #endif -} __attribute__((packed)); +} __packed; /* modify mask - use with MODIFY_DOS_INFO structure */ #define DM_ATTRIBUTES (cpu_to_le32(0x02)) @@ -190,12 +190,12 @@ struct nw_modify_dos_info { __u16 inheritanceGrantMask; __u16 inheritanceRevokeMask; __u32 maximumSpace; -} __attribute__((packed)); +} __packed; struct nw_search_sequence { __u8 volNumber; __u32 dirBase; __u32 sequence; -} __attribute__((packed)); +} __packed; #endif /* _LINUX_NCP_H */ diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h index 5ec9ca67168..8da05bc098c 100644 --- a/include/linux/ncp_fs_sb.h +++ b/include/linux/ncp_fs_sb.h @@ -104,13 +104,13 @@ struct ncp_server { unsigned int state; /* STREAM only: receiver state */ struct { - __u32 magic __attribute__((packed)); - __u32 len __attribute__((packed)); - __u16 type __attribute__((packed)); - __u16 p1 __attribute__((packed)); - __u16 p2 __attribute__((packed)); - __u16 p3 __attribute__((packed)); - __u16 type2 __attribute__((packed)); + __u32 magic __packed; + __u32 len __packed; + __u16 type __packed; + __u16 p1 __packed; + __u16 p2 __packed; + __u16 p3 __packed; + __u16 type2 __packed; } buf; /* STREAM only: temporary buffer */ unsigned char* ptr; /* STREAM only: pointer to data */ size_t len; /* STREAM only: length of data to receive */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a24916156f4..4fbccc5f609 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -159,45 +159,49 @@ static inline bool dev_xmit_complete(int rc) #define MAX_HEADER (LL_MAX_HEADER + 48) #endif -#endif /* __KERNEL__ */ - /* - * Network device statistics. Akin to the 2.0 ether stats but - * with byte counters. + * Old network device statistics. Fields are native words + * (unsigned long) so they can be read and written atomically. + * Each field is padded to 64 bits for compatibility with + * rtnl_link_stats64. */ +#if BITS_PER_LONG == 64 +#define NET_DEVICE_STATS_DEFINE(name) unsigned long name +#elif defined(__LITTLE_ENDIAN) +#define NET_DEVICE_STATS_DEFINE(name) unsigned long name, pad_ ## name +#else +#define NET_DEVICE_STATS_DEFINE(name) unsigned long pad_ ## name, name +#endif + struct net_device_stats { - unsigned long rx_packets; /* total packets received */ - unsigned long tx_packets; /* total packets transmitted */ - unsigned long rx_bytes; /* total bytes received */ - unsigned long tx_bytes; /* total bytes transmitted */ - unsigned long rx_errors; /* bad packets received */ - unsigned long tx_errors; /* packet transmit problems */ - unsigned long rx_dropped; /* no space in linux buffers */ - unsigned long tx_dropped; /* no space available in linux */ - unsigned long multicast; /* multicast packets received */ - unsigned long collisions; - - /* detailed rx_errors: */ - unsigned long rx_length_errors; - unsigned long rx_over_errors; /* receiver ring buff overflow */ - unsigned long rx_crc_errors; /* recved pkt with crc error */ - unsigned long rx_frame_errors; /* recv'd frame alignment error */ - unsigned long rx_fifo_errors; /* recv'r fifo overrun */ - unsigned long rx_missed_errors; /* receiver missed packet */ - - /* detailed tx_errors */ - unsigned long tx_aborted_errors; - unsigned long tx_carrier_errors; - unsigned long tx_fifo_errors; - unsigned long tx_heartbeat_errors; - unsigned long tx_window_errors; - - /* for cslip etc */ - unsigned long rx_compressed; - unsigned long tx_compressed; + NET_DEVICE_STATS_DEFINE(rx_packets); + NET_DEVICE_STATS_DEFINE(tx_packets); + NET_DEVICE_STATS_DEFINE(rx_bytes); + NET_DEVICE_STATS_DEFINE(tx_bytes); + NET_DEVICE_STATS_DEFINE(rx_errors); + NET_DEVICE_STATS_DEFINE(tx_errors); + NET_DEVICE_STATS_DEFINE(rx_dropped); + NET_DEVICE_STATS_DEFINE(tx_dropped); + NET_DEVICE_STATS_DEFINE(multicast); + NET_DEVICE_STATS_DEFINE(collisions); + NET_DEVICE_STATS_DEFINE(rx_length_errors); + NET_DEVICE_STATS_DEFINE(rx_over_errors); + NET_DEVICE_STATS_DEFINE(rx_crc_errors); + NET_DEVICE_STATS_DEFINE(rx_frame_errors); + NET_DEVICE_STATS_DEFINE(rx_fifo_errors); + NET_DEVICE_STATS_DEFINE(rx_missed_errors); + NET_DEVICE_STATS_DEFINE(tx_aborted_errors); + NET_DEVICE_STATS_DEFINE(tx_carrier_errors); + NET_DEVICE_STATS_DEFINE(tx_fifo_errors); + NET_DEVICE_STATS_DEFINE(tx_heartbeat_errors); + NET_DEVICE_STATS_DEFINE(tx_window_errors); + NET_DEVICE_STATS_DEFINE(rx_compressed); + NET_DEVICE_STATS_DEFINE(tx_compressed); }; +#endif /* __KERNEL__ */ + /* Media selection options. */ enum { @@ -381,6 +385,8 @@ enum gro_result { }; typedef enum gro_result gro_result_t; +typedef struct sk_buff *rx_handler_func_t(struct sk_buff *skb); + extern void __napi_schedule(struct napi_struct *n); static inline int napi_disable_pending(struct napi_struct *n) @@ -660,10 +666,19 @@ struct netdev_rx_queue { * Callback uses when the transmitter has not made any progress * for dev->watchdog ticks. * + * struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev); * struct net_device_stats* (*ndo_get_stats)(struct net_device *dev); * Called when a user wants to get the network device usage - * statistics. If not defined, the counters in dev->stats will - * be used. + * statistics. Drivers must do one of the following: + * 1. Define @ndo_get_stats64 to update a rtnl_link_stats64 structure + * (which should normally be dev->stats64) and return a ponter to + * it. The structure must not be changed asynchronously. + * 2. Define @ndo_get_stats to update a net_device_stats64 structure + * (which should normally be dev->stats) and return a pointer to + * it. The structure may be changed asynchronously only if each + * field is written atomically. + * 3. Update dev->stats asynchronously and atomically, and define + * neither operation. * * void (*ndo_vlan_rx_register)(struct net_device *dev, struct vlan_group *grp); * If device support VLAN receive accleration @@ -718,6 +733,7 @@ struct net_device_ops { struct neigh_parms *); void (*ndo_tx_timeout) (struct net_device *dev); + struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev); struct net_device_stats* (*ndo_get_stats)(struct net_device *dev); void (*ndo_vlan_rx_register)(struct net_device *dev, @@ -867,7 +883,10 @@ struct net_device { int ifindex; int iflink; - struct net_device_stats stats; + union { + struct rtnl_link_stats64 stats64; + struct net_device_stats stats; + }; #ifdef CONFIG_WIRELESS_EXT /* List of functions to handle Wireless Extensions (instead of ioctl). @@ -957,6 +976,7 @@ struct net_device { #endif struct netdev_queue rx_queue; + rx_handler_func_t *rx_handler; struct netdev_queue *_tx ____cacheline_aligned_in_smp; @@ -1087,11 +1107,7 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev, static inline struct net *dev_net(const struct net_device *dev) { -#ifdef CONFIG_NET_NS - return dev->nd_net; -#else - return &init_net; -#endif + return read_pnet(&dev->nd_net); } static inline @@ -1272,8 +1288,8 @@ extern void dev_add_pack(struct packet_type *pt); extern void dev_remove_pack(struct packet_type *pt); extern void __dev_remove_pack(struct packet_type *pt); -extern struct net_device *dev_get_by_flags(struct net *net, unsigned short flags, - unsigned short mask); +extern struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags, + unsigned short mask); extern struct net_device *dev_get_by_name(struct net *net, const char *name); extern struct net_device *dev_get_by_name_rcu(struct net *net, const char *name); extern struct net_device *__dev_get_by_name(struct net *net, const char *name); @@ -1693,6 +1709,10 @@ static inline void napi_free_frags(struct napi_struct *napi) napi->skb = NULL; } +extern int netdev_rx_handler_register(struct net_device *dev, + rx_handler_func_t *rx_handler); +extern void netdev_rx_handler_unregister(struct net_device *dev); + extern void netif_nit_deliver(struct sk_buff *skb); extern int dev_valid_name(const char *name); extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *); @@ -2118,7 +2138,7 @@ extern void netdev_features_change(struct net_device *dev); /* Load a device via the kmod */ extern void dev_load(struct net *net, const char *name); extern void dev_mcast_init(void); -extern const struct net_device_stats *dev_get_stats(struct net_device *dev); +extern const struct rtnl_link_stats64 *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; diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index c00cc0c4d0b..24e5d01d27d 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -397,7 +397,7 @@ struct xt_table_info { * @stacksize jumps (number of user chains) can possibly be made. */ unsigned int stacksize; - unsigned int *stackptr; + unsigned int __percpu *stackptr; void ***jumpstack; /* ipt_entry tables: one per CPU */ /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */ diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index b7c77f9712f..64fb32b93a2 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -132,7 +132,7 @@ * %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and * %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP. * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain - * to the the specified ISO/IEC 3166-1 alpha2 country code. The core will + * to the specified ISO/IEC 3166-1 alpha2 country code. The core will * store this as a valid request and then query userspace for it. * * @NL80211_CMD_GET_MESH_PARAMS: Get mesh networking properties for the diff --git a/include/linux/phonet.h b/include/linux/phonet.h index e5126cff9b2..24426c3d6b5 100644 --- a/include/linux/phonet.h +++ b/include/linux/phonet.h @@ -56,7 +56,7 @@ struct phonethdr { __be16 pn_length; __u8 pn_robj; __u8 pn_sobj; -} __attribute__((packed)); +} __packed; /* Common Phonet payload header */ struct phonetmsg { @@ -98,7 +98,7 @@ struct sockaddr_pn { __u8 spn_dev; __u8 spn_resource; __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3]; -} __attribute__ ((packed)); +} __packed; /* Well known address */ #define PN_DEV_PC 0x10 diff --git a/include/linux/rds.h b/include/linux/rds.h index cab4994c2f6..24bce3ded9e 100644 --- a/include/linux/rds.h +++ b/include/linux/rds.h @@ -100,7 +100,7 @@ struct rds_info_counter { u_int8_t name[32]; u_int64_t value; -} __attribute__((packed)); +} __packed; #define RDS_INFO_CONNECTION_FLAG_SENDING 0x01 #define RDS_INFO_CONNECTION_FLAG_CONNECTING 0x02 @@ -115,7 +115,7 @@ struct rds_info_connection { __be32 faddr; u_int8_t transport[TRANSNAMSIZ]; /* null term ascii */ u_int8_t flags; -} __attribute__((packed)); +} __packed; struct rds_info_flow { __be32 laddr; @@ -123,7 +123,7 @@ struct rds_info_flow { u_int32_t bytes; __be16 lport; __be16 fport; -} __attribute__((packed)); +} __packed; #define RDS_INFO_MESSAGE_FLAG_ACK 0x01 #define RDS_INFO_MESSAGE_FLAG_FAST_ACK 0x02 @@ -136,7 +136,7 @@ struct rds_info_message { __be16 lport; __be16 fport; u_int8_t flags; -} __attribute__((packed)); +} __packed; struct rds_info_socket { u_int32_t sndbuf; @@ -146,7 +146,7 @@ struct rds_info_socket { __be16 connected_port; u_int32_t rcvbuf; u_int64_t inum; -} __attribute__((packed)); +} __packed; struct rds_info_tcp_socket { __be32 local_addr; @@ -158,7 +158,7 @@ struct rds_info_tcp_socket { u_int32_t last_sent_nxt; u_int32_t last_expected_una; u_int32_t last_seen_una; -} __attribute__((packed)); +} __packed; #define RDS_IB_GID_LEN 16 struct rds_info_rdma_connection { diff --git a/include/linux/sctp.h b/include/linux/sctp.h index c20d3ce673c..c11a28706fa 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -61,7 +61,7 @@ typedef struct sctphdr { __be16 dest; __be32 vtag; __le32 checksum; -} __attribute__((packed)) sctp_sctphdr_t; +} __packed sctp_sctphdr_t; #ifdef __KERNEL__ #include <linux/skbuff.h> @@ -77,7 +77,7 @@ typedef struct sctp_chunkhdr { __u8 type; __u8 flags; __be16 length; -} __attribute__((packed)) sctp_chunkhdr_t; +} __packed sctp_chunkhdr_t; /* Section 3.2. Chunk Type Values. @@ -167,7 +167,7 @@ enum { SCTP_CHUNK_FLAG_T = 0x01 }; typedef struct sctp_paramhdr { __be16 type; __be16 length; -} __attribute__((packed)) sctp_paramhdr_t; +} __packed sctp_paramhdr_t; typedef enum { @@ -228,12 +228,12 @@ typedef struct sctp_datahdr { __be16 ssn; __be32 ppid; __u8 payload[0]; -} __attribute__((packed)) sctp_datahdr_t; +} __packed sctp_datahdr_t; typedef struct sctp_data_chunk { sctp_chunkhdr_t chunk_hdr; sctp_datahdr_t data_hdr; -} __attribute__((packed)) sctp_data_chunk_t; +} __packed sctp_data_chunk_t; /* DATA Chuck Specific Flags */ enum { @@ -259,78 +259,78 @@ typedef struct sctp_inithdr { __be16 num_inbound_streams; __be32 initial_tsn; __u8 params[0]; -} __attribute__((packed)) sctp_inithdr_t; +} __packed sctp_inithdr_t; typedef struct sctp_init_chunk { sctp_chunkhdr_t chunk_hdr; sctp_inithdr_t init_hdr; -} __attribute__((packed)) sctp_init_chunk_t; +} __packed sctp_init_chunk_t; /* Section 3.3.2.1. IPv4 Address Parameter (5) */ typedef struct sctp_ipv4addr_param { sctp_paramhdr_t param_hdr; struct in_addr addr; -} __attribute__((packed)) sctp_ipv4addr_param_t; +} __packed sctp_ipv4addr_param_t; /* Section 3.3.2.1. IPv6 Address Parameter (6) */ typedef struct sctp_ipv6addr_param { sctp_paramhdr_t param_hdr; struct in6_addr addr; -} __attribute__((packed)) sctp_ipv6addr_param_t; +} __packed sctp_ipv6addr_param_t; /* Section 3.3.2.1 Cookie Preservative (9) */ typedef struct sctp_cookie_preserve_param { sctp_paramhdr_t param_hdr; __be32 lifespan_increment; -} __attribute__((packed)) sctp_cookie_preserve_param_t; +} __packed sctp_cookie_preserve_param_t; /* Section 3.3.2.1 Host Name Address (11) */ typedef struct sctp_hostname_param { sctp_paramhdr_t param_hdr; uint8_t hostname[0]; -} __attribute__((packed)) sctp_hostname_param_t; +} __packed sctp_hostname_param_t; /* Section 3.3.2.1 Supported Address Types (12) */ typedef struct sctp_supported_addrs_param { sctp_paramhdr_t param_hdr; __be16 types[0]; -} __attribute__((packed)) sctp_supported_addrs_param_t; +} __packed sctp_supported_addrs_param_t; /* Appendix A. ECN Capable (32768) */ typedef struct sctp_ecn_capable_param { sctp_paramhdr_t param_hdr; -} __attribute__((packed)) sctp_ecn_capable_param_t; +} __packed sctp_ecn_capable_param_t; /* ADDIP Section 3.2.6 Adaptation Layer Indication */ typedef struct sctp_adaptation_ind_param { struct sctp_paramhdr param_hdr; __be32 adaptation_ind; -} __attribute__((packed)) sctp_adaptation_ind_param_t; +} __packed sctp_adaptation_ind_param_t; /* ADDIP Section 4.2.7 Supported Extensions Parameter */ typedef struct sctp_supported_ext_param { struct sctp_paramhdr param_hdr; __u8 chunks[0]; -} __attribute__((packed)) sctp_supported_ext_param_t; +} __packed sctp_supported_ext_param_t; /* AUTH Section 3.1 Random */ typedef struct sctp_random_param { sctp_paramhdr_t param_hdr; __u8 random_val[0]; -} __attribute__((packed)) sctp_random_param_t; +} __packed sctp_random_param_t; /* AUTH Section 3.2 Chunk List */ typedef struct sctp_chunks_param { sctp_paramhdr_t param_hdr; __u8 chunks[0]; -} __attribute__((packed)) sctp_chunks_param_t; +} __packed sctp_chunks_param_t; /* AUTH Section 3.3 HMAC Algorithm */ typedef struct sctp_hmac_algo_param { sctp_paramhdr_t param_hdr; __be16 hmac_ids[0]; -} __attribute__((packed)) sctp_hmac_algo_param_t; +} __packed sctp_hmac_algo_param_t; /* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2): * The INIT ACK chunk is used to acknowledge the initiation of an SCTP @@ -342,13 +342,13 @@ typedef sctp_init_chunk_t sctp_initack_chunk_t; typedef struct sctp_cookie_param { sctp_paramhdr_t p; __u8 body[0]; -} __attribute__((packed)) sctp_cookie_param_t; +} __packed sctp_cookie_param_t; /* Section 3.3.3.1 Unrecognized Parameters (8) */ typedef struct sctp_unrecognized_param { sctp_paramhdr_t param_hdr; sctp_paramhdr_t unrecognized; -} __attribute__((packed)) sctp_unrecognized_param_t; +} __packed sctp_unrecognized_param_t; @@ -363,7 +363,7 @@ typedef struct sctp_unrecognized_param { typedef struct sctp_gap_ack_block { __be16 start; __be16 end; -} __attribute__((packed)) sctp_gap_ack_block_t; +} __packed sctp_gap_ack_block_t; typedef __be32 sctp_dup_tsn_t; @@ -378,12 +378,12 @@ typedef struct sctp_sackhdr { __be16 num_gap_ack_blocks; __be16 num_dup_tsns; sctp_sack_variable_t variable[0]; -} __attribute__((packed)) sctp_sackhdr_t; +} __packed sctp_sackhdr_t; typedef struct sctp_sack_chunk { sctp_chunkhdr_t chunk_hdr; sctp_sackhdr_t sack_hdr; -} __attribute__((packed)) sctp_sack_chunk_t; +} __packed sctp_sack_chunk_t; /* RFC 2960. Section 3.3.5 Heartbeat Request (HEARTBEAT) (4): @@ -395,12 +395,12 @@ typedef struct sctp_sack_chunk { typedef struct sctp_heartbeathdr { sctp_paramhdr_t info; -} __attribute__((packed)) sctp_heartbeathdr_t; +} __packed sctp_heartbeathdr_t; typedef struct sctp_heartbeat_chunk { sctp_chunkhdr_t chunk_hdr; sctp_heartbeathdr_t hb_hdr; -} __attribute__((packed)) sctp_heartbeat_chunk_t; +} __packed sctp_heartbeat_chunk_t; /* For the abort and shutdown ACK we must carry the init tag in the @@ -409,7 +409,7 @@ typedef struct sctp_heartbeat_chunk { */ typedef struct sctp_abort_chunk { sctp_chunkhdr_t uh; -} __attribute__((packed)) sctp_abort_chunk_t; +} __packed sctp_abort_chunk_t; /* For the graceful shutdown we must carry the tag (in common header) @@ -417,12 +417,12 @@ typedef struct sctp_abort_chunk { */ typedef struct sctp_shutdownhdr { __be32 cum_tsn_ack; -} __attribute__((packed)) sctp_shutdownhdr_t; +} __packed sctp_shutdownhdr_t; struct sctp_shutdown_chunk_t { sctp_chunkhdr_t chunk_hdr; sctp_shutdownhdr_t shutdown_hdr; -} __attribute__ ((packed)); +} __packed; /* RFC 2960. Section 3.3.10 Operation Error (ERROR) (9) */ @@ -430,12 +430,12 @@ typedef struct sctp_errhdr { __be16 cause; __be16 length; __u8 variable[0]; -} __attribute__((packed)) sctp_errhdr_t; +} __packed sctp_errhdr_t; typedef struct sctp_operr_chunk { sctp_chunkhdr_t chunk_hdr; sctp_errhdr_t err_hdr; -} __attribute__((packed)) sctp_operr_chunk_t; +} __packed sctp_operr_chunk_t; /* RFC 2960 3.3.10 - Operation Error * @@ -525,7 +525,7 @@ typedef struct sctp_ecnehdr { typedef struct sctp_ecne_chunk { sctp_chunkhdr_t chunk_hdr; sctp_ecnehdr_t ence_hdr; -} __attribute__((packed)) sctp_ecne_chunk_t; +} __packed sctp_ecne_chunk_t; /* RFC 2960. Appendix A. Explicit Congestion Notification. * Congestion Window Reduced (CWR) (13) @@ -537,7 +537,7 @@ typedef struct sctp_cwrhdr { typedef struct sctp_cwr_chunk { sctp_chunkhdr_t chunk_hdr; sctp_cwrhdr_t cwr_hdr; -} __attribute__((packed)) sctp_cwr_chunk_t; +} __packed sctp_cwr_chunk_t; /* PR-SCTP * 3.2 Forward Cumulative TSN Chunk Definition (FORWARD TSN) @@ -588,17 +588,17 @@ typedef struct sctp_cwr_chunk { struct sctp_fwdtsn_skip { __be16 stream; __be16 ssn; -} __attribute__((packed)); +} __packed; struct sctp_fwdtsn_hdr { __be32 new_cum_tsn; struct sctp_fwdtsn_skip skip[0]; -} __attribute((packed)); +} __packed; struct sctp_fwdtsn_chunk { struct sctp_chunkhdr chunk_hdr; struct sctp_fwdtsn_hdr fwdtsn_hdr; -} __attribute((packed)); +} __packed; /* ADDIP @@ -636,17 +636,17 @@ struct sctp_fwdtsn_chunk { typedef struct sctp_addip_param { sctp_paramhdr_t param_hdr; __be32 crr_id; -} __attribute__((packed)) sctp_addip_param_t; +} __packed sctp_addip_param_t; typedef struct sctp_addiphdr { __be32 serial; __u8 params[0]; -} __attribute__((packed)) sctp_addiphdr_t; +} __packed sctp_addiphdr_t; typedef struct sctp_addip_chunk { sctp_chunkhdr_t chunk_hdr; sctp_addiphdr_t addip_hdr; -} __attribute__((packed)) sctp_addip_chunk_t; +} __packed sctp_addip_chunk_t; /* AUTH * Section 4.1 Authentication Chunk (AUTH) @@ -701,11 +701,11 @@ typedef struct sctp_authhdr { __be16 shkey_id; __be16 hmac_id; __u8 hmac[0]; -} __attribute__((packed)) sctp_authhdr_t; +} __packed sctp_authhdr_t; typedef struct sctp_auth_chunk { sctp_chunkhdr_t chunk_hdr; sctp_authhdr_t auth_hdr; -} __attribute__((packed)) sctp_auth_chunk_t; +} __packed sctp_auth_chunk_t; #endif /* __LINUX_SCTP_H__ */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index bf243fc5495..122d08396e5 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -380,7 +380,10 @@ struct sk_buff { kmemcheck_bitfield_begin(flags2); __u16 queue_mapping:16; #ifdef CONFIG_IPV6_NDISC_NODETYPE - __u8 ndisc_nodetype:2; + __u8 ndisc_nodetype:2, + deliver_no_wcard:1; +#else + __u8 deliver_no_wcard:1; #endif kmemcheck_bitfield_end(flags2); @@ -2129,7 +2132,8 @@ static inline bool skb_warn_if_lro(const struct sk_buff *skb) /* LRO sets gso_size but not gso_type, whereas if GSO is really * wanted then gso_type will be set. */ struct skb_shared_info *shinfo = skb_shinfo(skb); - if (shinfo->gso_size != 0 && unlikely(shinfo->gso_type == 0)) { + if (skb_is_nonlinear(skb) && shinfo->gso_size != 0 && + unlikely(shinfo->gso_type == 0)) { __skb_warn_lro_forwarding(skb); return true; } diff --git a/include/linux/snmp.h b/include/linux/snmp.h index 52797714ade..ebb0c80ffd6 100644 --- a/include/linux/snmp.h +++ b/include/linux/snmp.h @@ -229,6 +229,7 @@ enum LINUX_MIB_TCPBACKLOGDROP, LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */ LINUX_MIB_TCPDEFERACCEPTDROP, + LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */ __LINUX_MIB_MAX }; diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index a2608bff9c7..623b704fdc4 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -167,7 +167,7 @@ struct ssb_device { * is an optimization. */ const struct ssb_bus_ops *ops; - struct device *dev; + struct device *dev, *dma_dev; struct ssb_bus *bus; struct ssb_device_id id; @@ -470,14 +470,6 @@ extern u32 ssb_dma_translation(struct ssb_device *dev); #define SSB_DMA_TRANSLATION_MASK 0xC0000000 #define SSB_DMA_TRANSLATION_SHIFT 30 -extern int ssb_dma_set_mask(struct ssb_device *dev, u64 mask); - -extern void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp_flags); -extern void ssb_dma_free_consistent(struct ssb_device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle, - gfp_t gfp_flags); - static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev) { #ifdef CONFIG_SSB_DEBUG @@ -486,155 +478,6 @@ static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev) #endif /* DEBUG */ } -static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - return pci_dma_mapping_error(dev->bus->host_pci, addr); -#endif - break; - case SSB_BUSTYPE_SSB: - return dma_mapping_error(dev->dev, addr); - default: - break; - } - __ssb_dma_not_implemented(dev); - return -ENOSYS; -} - -static inline dma_addr_t ssb_dma_map_single(struct ssb_device *dev, void *p, - size_t size, enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - return pci_map_single(dev->bus->host_pci, p, size, dir); -#endif - break; - case SSB_BUSTYPE_SSB: - return dma_map_single(dev->dev, p, size, dir); - default: - break; - } - __ssb_dma_not_implemented(dev); - return 0; -} - -static inline void ssb_dma_unmap_single(struct ssb_device *dev, dma_addr_t dma_addr, - size_t size, enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - pci_unmap_single(dev->bus->host_pci, dma_addr, size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_unmap_single(dev->dev, dma_addr, size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - -static inline void ssb_dma_sync_single_for_cpu(struct ssb_device *dev, - dma_addr_t dma_addr, - size_t size, - enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr, - size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_sync_single_for_cpu(dev->dev, dma_addr, size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - -static inline void ssb_dma_sync_single_for_device(struct ssb_device *dev, - dma_addr_t dma_addr, - size_t size, - enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr, - size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_sync_single_for_device(dev->dev, dma_addr, size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - -static inline void ssb_dma_sync_single_range_for_cpu(struct ssb_device *dev, - dma_addr_t dma_addr, - unsigned long offset, - size_t size, - enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - /* Just sync everything. That's all the PCI API can do. */ - pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr, - offset + size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_sync_single_range_for_cpu(dev->dev, dma_addr, offset, - size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - -static inline void ssb_dma_sync_single_range_for_device(struct ssb_device *dev, - dma_addr_t dma_addr, - unsigned long offset, - size_t size, - enum dma_data_direction dir) -{ - switch (dev->bus->bustype) { - case SSB_BUSTYPE_PCI: -#ifdef CONFIG_SSB_PCIHOST - /* Just sync everything. That's all the PCI API can do. */ - pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr, - offset + size, dir); - return; -#endif - break; - case SSB_BUSTYPE_SSB: - dma_sync_single_range_for_device(dev->dev, dma_addr, offset, - size, dir); - return; - default: - break; - } - __ssb_dma_not_implemented(dev); -} - - #ifdef CONFIG_SSB_PCIHOST /* PCI-host wrapper driver */ extern int ssb_pcihost_register(struct pci_driver *driver); diff --git a/include/linux/wlp.h b/include/linux/wlp.h index ac95ce6606a..c76fe239250 100644 --- a/include/linux/wlp.h +++ b/include/linux/wlp.h @@ -300,7 +300,7 @@ struct wlp_ie { __le16 cycle_param; __le16 acw_anchor_addr; u8 wssid_hash_list[]; -} __attribute__((packed)); +} __packed; static inline int wlp_ie_hash_length(struct wlp_ie *ie) { @@ -324,7 +324,7 @@ static inline void wlp_ie_set_hash_length(struct wlp_ie *ie, int hash_length) */ struct wlp_nonce { u8 data[16]; -} __attribute__((packed)); +} __packed; /** * WLP UUID @@ -336,7 +336,7 @@ struct wlp_nonce { */ struct wlp_uuid { u8 data[16]; -} __attribute__((packed)); +} __packed; /** @@ -348,7 +348,7 @@ struct wlp_dev_type { u8 OUI[3]; u8 OUIsubdiv; __le16 subID; -} __attribute__((packed)); +} __packed; /** * WLP frame header @@ -357,7 +357,7 @@ struct wlp_dev_type { struct wlp_frame_hdr { __le16 mux_hdr; /* WLP_PROTOCOL_ID */ enum wlp_frame_type type:8; -} __attribute__((packed)); +} __packed; /** * WLP attribute field header @@ -368,7 +368,7 @@ struct wlp_frame_hdr { struct wlp_attr_hdr { __le16 type; __le16 length; -} __attribute__((packed)); +} __packed; /** * Device information commonly used together @@ -401,13 +401,13 @@ struct wlp_device_info { struct wlp_attr_##name { \ struct wlp_attr_hdr hdr; \ type name; \ -} __attribute__((packed)); +} __packed; #define wlp_attr_array(type, name) \ struct wlp_attr_##name { \ struct wlp_attr_hdr hdr; \ type name[]; \ -} __attribute__((packed)); +} __packed; /** * WLP association attribute fields @@ -483,7 +483,7 @@ struct wlp_wss_info { struct wlp_attr_accept_enrl accept; struct wlp_attr_wss_sec_status sec_stat; struct wlp_attr_wss_bcast bcast; -} __attribute__((packed)); +} __packed; /* WLP WSS Information */ wlp_attr_array(struct wlp_wss_info, wss_info) @@ -520,7 +520,7 @@ wlp_attr(u8, wlp_assc_err) struct wlp_frame_std_abbrv_hdr { struct wlp_frame_hdr hdr; u8 tag; -} __attribute__((packed)); +} __packed; /** * WLP association frames @@ -533,7 +533,7 @@ struct wlp_frame_assoc { struct wlp_attr_version version; struct wlp_attr_msg_type msg_type; u8 attr[]; -} __attribute__((packed)); +} __packed; /* Ethernet to dev address mapping */ struct wlp_eda { diff --git a/include/net/act_api.h b/include/net/act_api.h index c05fd717c58..bab385f13ac 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -20,6 +20,7 @@ struct tcf_common { struct gnet_stats_queue tcfc_qstats; struct gnet_stats_rate_est tcfc_rate_est; spinlock_t tcfc_lock; + struct rcu_head tcfc_rcu; }; #define tcf_next common.tcfc_next #define tcf_index common.tcfc_index @@ -32,6 +33,7 @@ struct tcf_common { #define tcf_qstats common.tcfc_qstats #define tcf_rate_est common.tcfc_rate_est #define tcf_lock common.tcfc_lock +#define tcf_rcu common.tcfc_rcu struct tcf_police { struct tcf_common common; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b44a2e5321a..a56bac1e69e 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -37,6 +37,7 @@ * * @IEEE80211_BAND_2GHZ: 2.4GHz ISM band * @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7) + * @IEEE80211_NUM_BANDS: number of defined bands */ enum ieee80211_band { IEEE80211_BAND_2GHZ = NL80211_BAND_2GHZ, @@ -89,7 +90,7 @@ enum ieee80211_channel_flags { * @max_power: maximum transmission power (in dBm) * @beacon_found: helper to regulatory code to indicate when a beacon * has been found on this channel. Use regulatory_hint_found_beacon() - * to enable this, this is is useful only on 5 GHz band. + * to enable this, this is useful only on 5 GHz band. * @orig_mag: internal use * @orig_mpwr: internal use */ @@ -188,6 +189,7 @@ struct ieee80211_sta_ht_cap { * in this band. Must be sorted to give a valid "supported * rates" IE, i.e. CCK rates first, then OFDM. * @n_bitrates: Number of bitrates in @bitrates + * @ht_cap: HT capabilities in this band */ struct ieee80211_supported_band { struct ieee80211_channel *channels; @@ -225,6 +227,7 @@ struct vif_params { * @seq: sequence counter (IV/PN) for TKIP and CCMP keys, only used * with the get_key() callback, must be in little endian, * length given by @seq_len. + * @seq_len: length of @seq. */ struct key_params { u8 *key; @@ -237,6 +240,8 @@ struct key_params { /** * enum survey_info_flags - survey information flags * + * @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in + * * Used by the driver to indicate which info in &struct survey_info * it has filled in during the get_survey(). */ @@ -247,13 +252,13 @@ enum survey_info_flags { /** * struct survey_info - channel survey response * - * Used by dump_survey() to report back per-channel survey information. - * * @channel: the channel this survey record reports, mandatory * @filled: bitflag of flags from &enum survey_info_flags * @noise: channel noise in dBm. This and all following fields are * optional * + * Used by dump_survey() to report back per-channel survey information. + * * This structure can later be expanded with things like * channel duty cycle etc. */ @@ -288,7 +293,7 @@ struct beacon_parameters { * * @PLINK_ACTION_INVALID: action 0 is reserved * @PLINK_ACTION_OPEN: start mesh peer link establishment - * @PLINK_ACTION_BLOCL: block traffic from this mesh peer + * @PLINK_ACTION_BLOCK: block traffic from this mesh peer */ enum plink_actions { PLINK_ACTION_INVALID, @@ -311,6 +316,8 @@ enum plink_actions { * (bitmask of BIT(NL80211_STA_FLAG_...)) * @listen_interval: listen interval or -1 for no change * @aid: AID or zero for no change + * @plink_action: plink action to take + * @ht_capa: HT capabilities of station */ struct station_parameters { u8 *supported_rates; @@ -448,13 +455,13 @@ enum monitor_flags { * Used by the driver to indicate which info in &struct mpath_info it has filled * in during get_station() or dump_station(). * - * MPATH_INFO_FRAME_QLEN: @frame_qlen filled - * MPATH_INFO_SN: @sn filled - * MPATH_INFO_METRIC: @metric filled - * MPATH_INFO_EXPTIME: @exptime filled - * MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled - * MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled - * MPATH_INFO_FLAGS: @flags filled + * @MPATH_INFO_FRAME_QLEN: @frame_qlen filled + * @MPATH_INFO_SN: @sn filled + * @MPATH_INFO_METRIC: @metric filled + * @MPATH_INFO_EXPTIME: @exptime filled + * @MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled + * @MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled + * @MPATH_INFO_FLAGS: @flags filled */ enum mpath_info_flags { MPATH_INFO_FRAME_QLEN = BIT(0), @@ -587,6 +594,7 @@ struct cfg80211_ssid { * @ie_len: length of ie in octets * @wiphy: the wiphy this was for * @dev: the interface + * @aborted: (internal) scan request was notified as aborted */ struct cfg80211_scan_request { struct cfg80211_ssid *ssids; @@ -623,6 +631,7 @@ enum cfg80211_signal_type { * This structure describes a BSS (which may also be a mesh network) * for use in scan results and similar. * + * @channel: channel this BSS is on * @bssid: BSSID of the BSS * @tsf: timestamp of last received update * @beacon_interval: the beacon interval as from the frame @@ -826,8 +835,8 @@ struct cfg80211_ibss_params { * @ssid: SSID * @ssid_len: Length of ssid in octets * @auth_type: Authentication type (algorithm) - * @assoc_ie: IEs for association request - * @assoc_ie_len: Length of assoc_ie in octets + * @ie: IEs for association request + * @ie_len: Length of assoc_ie in octets * @privacy: indicates whether privacy-enabled APs should be used * @crypto: crypto settings * @key_len: length of WEP key for shared key authentication @@ -850,10 +859,11 @@ struct cfg80211_connect_params { /** * enum wiphy_params_flags - set_wiphy_params bitfield values - * WIPHY_PARAM_RETRY_SHORT: wiphy->retry_short has changed - * WIPHY_PARAM_RETRY_LONG: wiphy->retry_long has changed - * WIPHY_PARAM_FRAG_THRESHOLD: wiphy->frag_threshold has changed - * WIPHY_PARAM_RTS_THRESHOLD: wiphy->rts_threshold has changed + * @WIPHY_PARAM_RETRY_SHORT: wiphy->retry_short has changed + * @WIPHY_PARAM_RETRY_LONG: wiphy->retry_long has changed + * @WIPHY_PARAM_FRAG_THRESHOLD: wiphy->frag_threshold has changed + * @WIPHY_PARAM_RTS_THRESHOLD: wiphy->rts_threshold has changed + * @WIPHY_PARAM_COVERAGE_CLASS: coverage class changed */ enum wiphy_params_flags { WIPHY_PARAM_RETRY_SHORT = 1 << 0, @@ -949,10 +959,16 @@ struct cfg80211_pmksa { * @del_beacon: Remove beacon configuration and stop sending the beacon. * * @add_station: Add a new station. - * * @del_station: Remove a station; @mac may be NULL to remove all stations. - * * @change_station: Modify a given station. + * @get_station: get station information for the station identified by @mac + * @dump_station: dump station callback -- resume dump at index @idx + * + * @add_mpath: add a fixed mesh path + * @del_mpath: delete a given mesh path + * @change_mpath: change a given mesh path + * @get_mpath: get a mesh path for the given parameters + * @dump_mpath: dump mesh path callback -- resume dump at index @idx * * @get_mesh_params: Put the current mesh parameters into *params * @@ -960,8 +976,6 @@ struct cfg80211_pmksa { * The mask is a bitfield which tells us which parameters to * set, and which to leave alone. * - * @set_mesh_cfg: set mesh parameters (by now, just mesh id) - * * @change_bss: Modify parameters for a given BSS. * * @set_txq_params: Set TX queue parameters @@ -1002,6 +1016,8 @@ struct cfg80211_pmksa { * @get_tx_power: store the current TX power into the dbm variable; * return 0 if successful * + * @set_wds_peer: set the WDS peer for a WDS interface + * * @rfkill_poll: polls the hw rfkill line, use cfg80211 reporting * functions to adjust rfkill hw state * @@ -1019,6 +1035,8 @@ struct cfg80211_pmksa { * * @testmode_cmd: run a test mode command * + * @set_bitrate_mask: set the bitrate mask configuration + * * @set_pmksa: Cache a PMKID for a BSSID. This is mostly useful for fullmac * devices running firmwares capable of generating the (re) association * RSN IE. It allows for faster roaming between WPA2 BSSIDs. @@ -1168,6 +1186,7 @@ struct cfg80211_ops { int (*action)(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, + bool channel_type_valid, const u8 *buf, size_t len, u64 *cookie); int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev, @@ -1230,8 +1249,6 @@ struct mac_address { /** * struct wiphy - wireless hardware description - * @idx: the wiphy index assigned to this item - * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name> * @reg_notifier: the driver's regulatory notification callback * @regd: the driver's regulatory domain, if one was requested via * the regulatory_hint() API. This can be used by the driver @@ -1245,7 +1262,7 @@ struct mac_address { * @frag_threshold: Fragmentation threshold (dot11FragmentationThreshold); * -1 = fragmentation disabled, only odd values >= 256 used * @rts_threshold: RTS threshold (dot11RTSThreshold); -1 = RTS/CTS disabled - * @net: the network namespace this wiphy currently lives in + * @_net: the network namespace this wiphy currently lives in * @perm_addr: permanent MAC address of this device * @addr_mask: If the device supports multiple MAC addresses by masking, * set this to a mask with variable bits set to 1, e.g. if the last @@ -1258,6 +1275,28 @@ struct mac_address { * by default for perm_addr. In this case, the mask should be set to * all-zeroes. In this case it is assumed that the device can handle * the same number of arbitrary MAC addresses. + * @debugfsdir: debugfs directory used for this wiphy, will be renamed + * automatically on wiphy renames + * @dev: (virtual) struct device for this wiphy + * @wext: wireless extension handlers + * @priv: driver private data (sized according to wiphy_new() parameter) + * @interface_modes: bitmask of interfaces types valid for this wiphy, + * must be set by driver + * @flags: wiphy flags, see &enum wiphy_flags + * @bss_priv_size: each BSS struct has private data allocated with it, + * this variable determines its size + * @max_scan_ssids: maximum number of SSIDs the device can scan for in + * any given scan + * @max_scan_ie_len: maximum length of user-controlled IEs device can + * add to probe request frames transmitted during a scan, must not + * include fixed IEs like supported rates + * @coverage_class: current coverage class + * @fw_version: firmware version for ethtool reporting + * @hw_version: hardware version for ethtool reporting + * @max_num_pmkids: maximum number of PMKIDs supported by device + * @privid: a pointer that drivers can use to identify if an arbitrary + * wiphy is theirs, e.g. in global notifiers + * @bands: information about bands/channels supported by this device */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -1330,27 +1369,16 @@ struct wiphy { char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); }; -#ifdef CONFIG_NET_NS static inline struct net *wiphy_net(struct wiphy *wiphy) { - return wiphy->_net; + return read_pnet(&wiphy->_net); } static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) { - wiphy->_net = net; -} -#else -static inline struct net *wiphy_net(struct wiphy *wiphy) -{ - return &init_net; + write_pnet(&wiphy->_net, net); } -static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) -{ -} -#endif - /** * wiphy_priv - return priv from wiphy * @@ -1471,13 +1499,14 @@ struct cfg80211_cached_keys; * @ssid: (private) Used by the internal configuration code * @ssid_len: (private) Used by the internal configuration code * @wext: (private) Used by the internal wireless extensions compat code - * @wext_bssid: (private) Used by the internal wireless extensions compat code * @use_4addr: indicates 4addr mode is used on this interface, must be * set by driver (if supported) on add_interface BEFORE registering the * netdev and may otherwise be used by driver read-only, will be update * by cfg80211 on change_interface * @action_registrations: list of registrations for action frames * @action_registrations_lock: lock for the list + * @mtx: mutex used to lock data in this struct + * @cleanup_work: work struct used for cleanup that can't be done directly */ struct wireless_dev { struct wiphy *wiphy; @@ -1551,11 +1580,13 @@ static inline void *wdev_priv(struct wireless_dev *wdev) /** * ieee80211_channel_to_frequency - convert channel number to frequency + * @chan: channel number */ extern int ieee80211_channel_to_frequency(int chan); /** * ieee80211_frequency_to_channel - convert frequency to channel number + * @freq: center frequency */ extern int ieee80211_frequency_to_channel(int freq); @@ -1570,6 +1601,8 @@ extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy, int freq); /** * ieee80211_get_channel - get channel struct from wiphy for specified frequency + * @wiphy: the struct wiphy to get the channel for + * @freq: the center frequency of the channel */ static inline struct ieee80211_channel * ieee80211_get_channel(struct wiphy *wiphy, int freq) @@ -1630,9 +1663,6 @@ struct ieee80211_radiotap_vendor_namespaces { * @is_radiotap_ns: indicates whether the current namespace is the default * radiotap namespace or not * - * @overrides: override standard radiotap fields - * @n_overrides: number of overrides - * * @_rtheader: pointer to the radiotap header we are walking through * @_max_length: length of radiotap header in cpu byte ordering * @_arg_index: next argument index @@ -1948,10 +1978,12 @@ int cfg80211_wext_giwap(struct net_device *dev, void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted); /** - * cfg80211_inform_bss - inform cfg80211 of a new BSS + * cfg80211_inform_bss_frame - inform cfg80211 of a received BSS frame * * @wiphy: the wiphy reporting the BSS - * @bss: the found BSS + * @channel: The channel the frame was received on + * @mgmt: the management frame (probe response or beacon) + * @len: length of the management frame * @signal: the signal strength, type depends on the wiphy's signal_type * @gfp: context flags * @@ -1964,6 +1996,23 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, struct ieee80211_mgmt *mgmt, size_t len, s32 signal, gfp_t gfp); +/** + * cfg80211_inform_bss - inform cfg80211 of a new BSS + * + * @wiphy: the wiphy reporting the BSS + * @channel: The channel the frame was received on + * @bssid: the BSSID of the BSS + * @timestamp: the TSF timestamp sent by the peer + * @capability: the capability field sent by the peer + * @beacon_interval: the beacon interval announced by the peer + * @ie: additional IEs sent by the peer + * @ielen: length of the additional IEs + * @signal: the signal strength, type depends on the wiphy's signal_type + * @gfp: context flags + * + * This informs cfg80211 that BSS information was found and + * the BSS should be updated/added. + */ struct cfg80211_bss* cfg80211_inform_bss(struct wiphy *wiphy, struct ieee80211_channel *channel, diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h index 511a459ec10..0916bbf3bdf 100644 --- a/include/net/dn_dev.h +++ b/include/net/dn_dev.h @@ -101,7 +101,7 @@ struct dn_short_packet { __le16 dstnode; __le16 srcnode; __u8 forward; -} __attribute__((packed)); +} __packed; struct dn_long_packet { __u8 msgflg; @@ -115,7 +115,7 @@ struct dn_long_packet { __u8 visit_ct; __u8 s_class; __u8 pt; -} __attribute__((packed)); +} __packed; /*------------------------- DRP - Routing messages ---------------------*/ @@ -132,7 +132,7 @@ struct endnode_hello_message { __u8 mpd; __u8 datalen; __u8 data[2]; -} __attribute__((packed)); +} __packed; struct rtnode_hello_message { __u8 msgflg; @@ -144,7 +144,7 @@ struct rtnode_hello_message { __u8 area; __le16 timer; __u8 mpd; -} __attribute__((packed)); +} __packed; extern void dn_dev_init(void); diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h index 17d43d2db5e..e43a2893f13 100644 --- a/include/net/dn_nsp.h +++ b/include/net/dn_nsp.h @@ -74,18 +74,18 @@ struct nsp_data_seg_msg { __u8 msgflg; __le16 dstaddr; __le16 srcaddr; -} __attribute__((packed)); +} __packed; struct nsp_data_opt_msg { __le16 acknum; __le16 segnum; __le16 lsflgs; -} __attribute__((packed)); +} __packed; struct nsp_data_opt_msg1 { __le16 acknum; __le16 segnum; -} __attribute__((packed)); +} __packed; /* Acknowledgment Message (data/other data) */ @@ -94,13 +94,13 @@ struct nsp_data_ack_msg { __le16 dstaddr; __le16 srcaddr; __le16 acknum; -} __attribute__((packed)); +} __packed; /* Connect Acknowledgment Message */ struct nsp_conn_ack_msg { __u8 msgflg; __le16 dstaddr; -} __attribute__((packed)); +} __packed; /* Connect Initiate/Retransmit Initiate/Connect Confirm */ @@ -117,7 +117,7 @@ struct nsp_conn_init_msg { #define NSP_FC_MASK 0x0c /* FC type mask */ __u8 info; __le16 segsize; -} __attribute__((packed)); +} __packed; /* Disconnect Initiate/Disconnect Confirm */ struct nsp_disconn_init_msg { @@ -125,7 +125,7 @@ struct nsp_disconn_init_msg { __le16 dstaddr; __le16 srcaddr; __le16 reason; -} __attribute__((packed)); +} __packed; @@ -135,7 +135,7 @@ struct srcobj_fmt { __le16 grpcode; __le16 usrcode; __u8 dlen; -} __attribute__((packed)); +} __packed; /* * A collection of functions for manipulating the sequence diff --git a/include/net/dn_route.h b/include/net/dn_route.h index 60c9f22d869..ccadab3aa3f 100644 --- a/include/net/dn_route.h +++ b/include/net/dn_route.h @@ -65,9 +65,7 @@ extern void dn_rt_cache_flush(int delay); * packets to the originating host. */ struct dn_route { - union { - struct dst_entry dst; - } u; + struct dst_entry dst; struct flowi fl; diff --git a/include/net/dst.h b/include/net/dst.h index 612069beda7..81d1413a870 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -250,11 +250,11 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev) * Linux networking. Thus, destinations are stackable. */ -static inline struct dst_entry *dst_pop(struct dst_entry *dst) +static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb) { - struct dst_entry *child = dst_clone(dst->child); + struct dst_entry *child = skb_dst(skb)->child; - dst_release(dst); + skb_dst_drop(skb); return child; } diff --git a/include/net/genetlink.h b/include/net/genetlink.h index eb551baafc0..f7dcd2c7041 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -68,26 +68,15 @@ struct genl_info { #endif }; -#ifdef CONFIG_NET_NS static inline struct net *genl_info_net(struct genl_info *info) { - return info->_net; + return read_pnet(&info->_net); } static inline void genl_info_net_set(struct genl_info *info, struct net *net) { - info->_net = net; + write_pnet(&info->_net, net); } -#else -static inline struct net *genl_info_net(struct genl_info *info) -{ - return &init_net; -} - -static inline void genl_info_net_set(struct genl_info *info, struct net *net) -{ -} -#endif /** * struct genl_ops - generic netlink operations diff --git a/include/net/ip.h b/include/net/ip.h index 452f229c380..d52f0118036 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -61,11 +61,14 @@ struct ipcm_cookie { struct ip_ra_chain { struct ip_ra_chain *next; struct sock *sk; - void (*destructor)(struct sock *); + union { + void (*destructor)(struct sock *); + struct sock *saved_sk; + }; + struct rcu_head rcu; }; extern struct ip_ra_chain *ip_ra_chain; -extern rwlock_t ip_ra_lock; /* IP flags. */ #define IP_CE 0x8000 /* Flag: "Congestion" */ diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 4b1dc1161c3..062a823d311 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -84,13 +84,11 @@ struct rt6key { struct fib6_table; struct rt6_info { - union { - struct dst_entry dst; - } u; + struct dst_entry dst; -#define rt6i_dev u.dst.dev -#define rt6i_nexthop u.dst.neighbour -#define rt6i_expires u.dst.expires +#define rt6i_dev dst.dev +#define rt6i_nexthop dst.neighbour +#define rt6i_expires dst.expires /* * Tail elements of dst_entry (__refcnt etc.) diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index fbf9d1cda27..fc94ec568a5 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -27,6 +27,6 @@ struct ipv6_tlv_tnl_enc_lim { __u8 type; /* type-code for option */ __u8 length; /* option length */ __u8 encap_limit; /* tunnel encapsulation limit */ -} __attribute__ ((packed)); +} __packed; #endif diff --git a/include/net/ipip.h b/include/net/ipip.h index 11e8513d2d0..65caea8b414 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -50,7 +50,7 @@ struct ip_tunnel_prl_entry { int pkt_len = skb->len - skb_transport_offset(skb); \ \ skb->ip_summed = CHECKSUM_NONE; \ - ip_select_ident(iph, &rt->u.dst, NULL); \ + ip_select_ident(iph, &rt->dst, NULL); \ \ err = ip_local_out(skb); \ if (likely(net_xmit_eval(err) == 0)) { \ diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 2600b69757b..f5808d596aa 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -551,6 +551,10 @@ extern int ipv6_ext_hdr(u8 nexthdr); extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type); +extern struct in6_addr *fl6_update_dst(struct flowi *fl, + const struct ipv6_txoptions *opt, + struct in6_addr *orig); + /* * socket options (ipv6_sockglue.c) */ diff --git a/include/net/ipx.h b/include/net/ipx.h index ef51a668ba1..05d7e4a88b4 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -27,9 +27,9 @@ struct ipx_address { #define IPX_MAX_PPROP_HOPS 8 struct ipxhdr { - __be16 ipx_checksum __attribute__ ((packed)); + __be16 ipx_checksum __packed; #define IPX_NO_CHECKSUM cpu_to_be16(0xFFFF) - __be16 ipx_pktsize __attribute__ ((packed)); + __be16 ipx_pktsize __packed; __u8 ipx_tctrl; __u8 ipx_type; #define IPX_TYPE_UNKNOWN 0x00 @@ -38,8 +38,8 @@ struct ipxhdr { #define IPX_TYPE_SPX 0x05 /* SPX protocol */ #define IPX_TYPE_NCP 0x11 /* $lots for docs on this (SPIT) */ #define IPX_TYPE_PPROP 0x14 /* complicated flood fill brdcast */ - struct ipx_address ipx_dest __attribute__ ((packed)); - struct ipx_address ipx_source __attribute__ ((packed)); + struct ipx_address ipx_dest __packed; + struct ipx_address ipx_source __packed; }; static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index de22cbfef23..abb3b1a9ddc 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -19,6 +19,7 @@ #include <linux/wireless.h> #include <linux/device.h> #include <linux/ieee80211.h> +#include <linux/inetdevice.h> #include <net/cfg80211.h> /** @@ -312,9 +313,10 @@ enum mac80211_tx_control_flags { 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 }; +#define IEEE80211_TX_CTL_STBC_SHIFT 23 + /** * enum mac80211_rate_control_flags - per-rate flags set by the * Rate Control algorithm. @@ -412,8 +414,6 @@ struct ieee80211_tx_rate { * @driver_data: array of driver_data pointers * @ampdu_ack_len: number of acked aggregated frames. * relevant only if IEEE80211_TX_STAT_AMPDU was set. - * @ampdu_ack_map: block ack bit map for the aggregation. - * relevant only if IEEE80211_TX_STAT_AMPDU was set. * @ampdu_len: number of aggregated frames. * relevant only if IEEE80211_TX_STAT_AMPDU was set. * @ack_signal: signal strength of the ACK frame @@ -448,10 +448,9 @@ struct ieee80211_tx_info { struct { struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES]; u8 ampdu_ack_len; - u64 ampdu_ack_map; int ack_signal; u8 ampdu_len; - /* 7 bytes free */ + /* 15 bytes free */ } status; struct { struct ieee80211_tx_rate driver_rates[ @@ -815,7 +814,6 @@ enum ieee80211_key_flags { * encrypted in hardware. * @alg: The key algorithm. * @flags: key flags, see &enum ieee80211_key_flags. - * @ap_addr: AP's MAC address * @keyidx: the key index (0-3) * @keylen: key material length * @key: key material. For ALG_TKIP the key is encoded as a 256-bit (32 byte) @@ -881,16 +879,12 @@ struct ieee80211_sta { * enum sta_notify_cmd - sta notify command * * Used with the sta_notify() callback in &struct ieee80211_ops, this - * indicates addition and removal of a station to station table, - * or if a associated station made a power state transition. + * indicates if an associated station made a power state transition. * - * @STA_NOTIFY_ADD: (DEPRECATED) a station was added to the station table - * @STA_NOTIFY_REMOVE: (DEPRECATED) a station being removed from the station table * @STA_NOTIFY_SLEEP: a station is now sleeping * @STA_NOTIFY_AWAKE: a sleeping station woke up */ enum sta_notify_cmd { - STA_NOTIFY_ADD, STA_NOTIFY_REMOVE, STA_NOTIFY_SLEEP, STA_NOTIFY_AWAKE, }; @@ -1535,6 +1529,16 @@ enum ieee80211_ampdu_mlme_action { * of the bss parameters has changed when a call is made. The callback * can sleep. * + * @configure_arp_filter: Configuration function for hardware ARP query filter. + * This function is called with all the IP addresses configured to the + * interface as argument - all ARP queries targeted to any of these + * addresses must pass through. If the hardware filter does not support + * enought addresses, hardware filtering must be disabled. The ifa_list + * argument may be NULL, indicating that filtering must be disabled. + * This function is called upon association complete with current + * address(es), and while associated whenever the IP address(es) change. + * The callback can sleep. + * * @prepare_multicast: Prepare for multicast filter configuration. * This callback is optional, and its return value is passed * to configure_filter(). This callback must be atomic. @@ -1674,6 +1678,9 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, u32 changed); + int (*configure_arp_filter)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct in_ifaddr *ifa_list); u64 (*prepare_multicast)(struct ieee80211_hw *hw, struct netdev_hw_addr_list *mc_list); void (*configure_filter)(struct ieee80211_hw *hw, @@ -2334,16 +2341,14 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra, * ieee80211_stop_tx_ba_session - Stop a Block Ack session. * @sta: the station whose BA session to stop * @tid: the TID to stop BA. - * @initiator: if indicates initiator DELBA frame will be sent. * - * Return: error if no sta with matching da found, success otherwise + * Return: negative error if the TID is invalid, or no aggregation active * * Although mac80211/low level driver/user space application can estimate * the need to stop aggregation on a certain RA/TID, the session level * will be managed by the mac80211. */ -int ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, u16 tid, - enum ieee80211_back_parties initiator); +int ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, u16 tid); /** * ieee80211_stop_tx_ba_cb - low level driver ready to stop aggregate. diff --git a/include/net/mip6.h b/include/net/mip6.h index a83ad1982a9..26ba99b5a4b 100644 --- a/include/net/mip6.h +++ b/include/net/mip6.h @@ -39,7 +39,7 @@ struct ip6_mh { __u16 ip6mh_cksum; /* Followed by type specific messages */ __u8 data[0]; -} __attribute__ ((__packed__)); +} __packed; #define IP6_MH_TYPE_BRR 0 /* Binding Refresh Request */ #define IP6_MH_TYPE_HOTI 1 /* HOTI Message */ diff --git a/include/net/ndisc.h b/include/net/ndisc.h index f76f22d0572..895997bc2ea 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -82,7 +82,7 @@ struct ra_msg { struct nd_opt_hdr { __u8 nd_opt_type; __u8 nd_opt_len; -} __attribute__((__packed__)); +} __packed; extern int ndisc_init(void); diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 84a4b6fec99..e624dae54fa 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -152,11 +152,7 @@ extern struct net init_net; static inline struct net *nf_ct_net(const struct nf_conn *ct) { -#ifdef CONFIG_NET_NS - return ct->ct_net; -#else - return &init_net; -#endif + return read_pnet(&ct->ct_net); } /* Alter reply tuple (maybe alter helper). */ diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h index b1d780e21ce..5a2978d1cb2 100644 --- a/include/net/netfilter/xt_rateest.h +++ b/include/net/netfilter/xt_rateest.h @@ -13,6 +13,7 @@ struct xt_rateest { char name[IFNAMSIZ]; unsigned int refcnt; struct gnet_estimator params; + struct rcu_head rcu; }; extern struct xt_rateest *xt_rateest_lookup(const char *name); diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h index d7b989ca3d6..2d16783d5e2 100644 --- a/include/net/phonet/pn_dev.h +++ b/include/net/phonet/pn_dev.h @@ -34,6 +34,7 @@ struct phonet_device { struct list_head list; struct net_device *netdev; DECLARE_BITMAP(addrs, 64); + struct rcu_head rcu; }; int phonet_device_init(void); diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 9d4d87cc970..d9549af6929 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -95,7 +95,7 @@ extern void __qdisc_run(struct Qdisc *q); static inline void qdisc_run(struct Qdisc *q) { - if (!test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) + if (qdisc_run_begin(q)) __qdisc_run(q); } diff --git a/include/net/route.h b/include/net/route.h index af6cf4b4c9d..bd732d62e1c 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -50,9 +50,7 @@ struct fib_nh; struct inet_peer; struct rtable { - union { - struct dst_entry dst; - } u; + struct dst_entry dst; /* Cache lookup keys */ struct flowi fl; @@ -144,7 +142,7 @@ extern void fib_add_ifaddr(struct in_ifaddr *); static inline void ip_rt_put(struct rtable * rt) { if (rt) - dst_release(&rt->u.dst); + dst_release(&rt->dst); } #define IPTOS_RT_MASK (IPTOS_TOS_MASK & ~3) diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 03ca5d82675..b35301b0c7b 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -23,11 +23,17 @@ struct qdisc_rate_table { }; enum qdisc_state_t { - __QDISC_STATE_RUNNING, __QDISC_STATE_SCHED, __QDISC_STATE_DEACTIVATED, }; +/* + * following bits are only changed while qdisc lock is held + */ +enum qdisc___state_t { + __QDISC___STATE_RUNNING, +}; + struct qdisc_size_table { struct list_head list; struct tc_sizespec szopts; @@ -72,10 +78,27 @@ struct Qdisc { unsigned long state; struct sk_buff_head q; struct gnet_stats_basic_packed bstats; + unsigned long __state; struct gnet_stats_queue qstats; - struct rcu_head rcu_head; + struct rcu_head rcu_head; + spinlock_t busylock; }; +static inline bool qdisc_is_running(struct Qdisc *qdisc) +{ + return test_bit(__QDISC___STATE_RUNNING, &qdisc->__state); +} + +static inline bool qdisc_run_begin(struct Qdisc *qdisc) +{ + return !__test_and_set_bit(__QDISC___STATE_RUNNING, &qdisc->__state); +} + +static inline void qdisc_run_end(struct Qdisc *qdisc) +{ + __clear_bit(__QDISC___STATE_RUNNING, &qdisc->__state); +} + struct Qdisc_class_ops { /* Child qdisc manipulation */ struct netdev_queue * (*select_queue)(struct Qdisc *, struct tcmsg *); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 4b860116e09..f9e7473613b 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -443,7 +443,7 @@ struct sctp_signed_cookie { __u8 signature[SCTP_SECRET_SIZE]; __u32 __pad; /* force sctp_cookie alignment to 64 bits */ struct sctp_cookie c; -} __attribute__((packed)); +} __packed; /* This is another convenience type to allocate memory for address * params for the maximum size and pass such structures around @@ -488,7 +488,7 @@ typedef struct sctp_sender_hb_info { union sctp_addr daddr; unsigned long sent_at; __u64 hb_nonce; -} __attribute__((packed)) sctp_sender_hb_info_t; +} __packed sctp_sender_hb_info_t; /* * RFC 2960 1.3.2 Sequenced Delivery within Streams diff --git a/include/net/sock.h b/include/net/sock.h index ca241ea1487..f8acf38f092 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1524,20 +1524,7 @@ extern void sk_stop_timer(struct sock *sk, struct timer_list* timer); extern int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); -static inline int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb) -{ - /* Cast skb->rcvbuf to unsigned... It's pointless, but reduces - number of warnings when compiling with -W --ANK - */ - if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >= - (unsigned)sk->sk_rcvbuf) - return -ENOMEM; - skb_set_owner_r(skb, sk); - skb_queue_tail(&sk->sk_error_queue, skb); - if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); - return 0; -} +extern int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb); /* * Recover an error report and clear atomically @@ -1724,19 +1711,13 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e static inline struct net *sock_net(const struct sock *sk) { -#ifdef CONFIG_NET_NS - return sk->sk_net; -#else - return &init_net; -#endif + return read_pnet(&sk->sk_net); } static inline void sock_net_set(struct sock *sk, struct net *net) { -#ifdef CONFIG_NET_NS - sk->sk_net = net; -#endif + write_pnet(&sk->sk_net, net); } /* diff --git a/include/net/tcp.h b/include/net/tcp.h index a1449144848..57316648441 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1413,7 +1413,8 @@ struct tcp_iter_state { sa_family_t family; enum tcp_seq_states state; struct sock *syn_wait_sk; - int bucket, sbucket, num, uid; + int bucket, offset, sbucket, num, uid; + loff_t last_pos; }; extern int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo); diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h index b69e6e173ea..9b2c30897e5 100644 --- a/include/rxrpc/packet.h +++ b/include/rxrpc/packet.h @@ -65,7 +65,7 @@ struct rxrpc_header { }; __be16 serviceId; /* service ID */ -} __attribute__((packed)); +} __packed; #define __rxrpc_header_off(X) offsetof(struct rxrpc_header,X) @@ -120,7 +120,7 @@ struct rxrpc_ackpacket { #define RXRPC_ACK_TYPE_NACK 0 #define RXRPC_ACK_TYPE_ACK 1 -} __attribute__((packed)); +} __packed; /* * ACK packets can have a further piece of information tagged on the end @@ -141,7 +141,7 @@ struct rxkad_challenge { __be32 nonce; /* encrypted random number */ __be32 min_level; /* minimum security level */ __be32 __padding; /* padding to 8-byte boundary */ -} __attribute__((packed)); +} __packed; /*****************************************************************************/ /* @@ -164,7 +164,7 @@ struct rxkad_response { __be32 kvno; /* Kerberos key version number */ __be32 ticket_len; /* Kerberos ticket length */ -} __attribute__((packed)); +} __packed; /*****************************************************************************/ /* |