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-rw-r--r--include/net/ax25.h2
-rw-r--r--include/net/ieee80211.h856
-rw-r--r--include/net/ip6_fib.h9
-rw-r--r--include/net/ip6_route.h9
-rw-r--r--include/net/ip_fib.h14
-rw-r--r--include/net/ipv6.h1
-rw-r--r--include/net/route.h2
-rw-r--r--include/net/sctp/command.h8
-rw-r--r--include/net/sctp/constants.h25
-rw-r--r--include/net/sctp/sctp.h17
-rw-r--r--include/net/sctp/sm.h6
-rw-r--r--include/net/sctp/structs.h45
-rw-r--r--include/net/sctp/user.h3
-rw-r--r--include/net/snmp.h14
-rw-r--r--include/net/tcp.h239
-rw-r--r--include/net/x25.h9
-rw-r--r--include/net/xfrm.h4
17 files changed, 1041 insertions, 222 deletions
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 9e6368a5454..828a3a93dda 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -220,7 +220,7 @@ static __inline__ void ax25_cb_put(ax25_cb *ax25)
}
}
-static inline unsigned short ax25_type_trans(struct sk_buff *skb, struct net_device *dev)
+static inline __be16 ax25_type_trans(struct sk_buff *skb, struct net_device *dev)
{
skb->dev = dev;
skb->pkt_type = PACKET_HOST;
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
new file mode 100644
index 00000000000..db09580ad14
--- /dev/null
+++ b/include/net/ieee80211.h
@@ -0,0 +1,856 @@
+/*
+ * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11
+ * remains copyright by the original authors
+ *
+ * Portions of the merged code are based on Host AP (software wireless
+ * LAN access point) driver for Intersil Prism2/2.5/3.
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * Adaption to a generic IEEE 802.11 stack by James Ketrenos
+ * <jketreno@linux.intel.com>
+ * Copyright (c) 2004, 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. See README and COPYING for
+ * more details.
+ */
+#ifndef IEEE80211_H
+#define IEEE80211_H
+
+#include <linux/if_ether.h> /* ETH_ALEN */
+#include <linux/kernel.h> /* ARRAY_SIZE */
+
+#if WIRELESS_EXT < 17
+#define IW_QUAL_QUAL_INVALID 0x10
+#define IW_QUAL_LEVEL_INVALID 0x20
+#define IW_QUAL_NOISE_INVALID 0x40
+#define IW_QUAL_QUAL_UPDATED 0x1
+#define IW_QUAL_LEVEL_UPDATED 0x2
+#define IW_QUAL_NOISE_UPDATED 0x4
+#endif
+
+#define IEEE80211_DATA_LEN 2304
+/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
+ 6.2.1.1.2.
+
+ The figure in section 7.1.2 suggests a body size of up to 2312
+ bytes is allowed, which is a bit confusing, I suspect this
+ represents the 2304 bytes of real data, plus a possible 8 bytes of
+ WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+
+
+#define IEEE80211_HLEN 30
+#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
+
+struct ieee80211_hdr {
+ u16 frame_ctl;
+ u16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ u16 seq_ctl;
+ u8 addr4[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addr {
+ u16 frame_ctl;
+ u16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ u16 seq_ctl;
+} __attribute__ ((packed));
+
+enum eap_type {
+ EAP_PACKET = 0,
+ EAPOL_START,
+ EAPOL_LOGOFF,
+ EAPOL_KEY,
+ EAPOL_ENCAP_ASF_ALERT
+};
+
+static const char *eap_types[] = {
+ [EAP_PACKET] = "EAP-Packet",
+ [EAPOL_START] = "EAPOL-Start",
+ [EAPOL_LOGOFF] = "EAPOL-Logoff",
+ [EAPOL_KEY] = "EAPOL-Key",
+ [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
+};
+
+static inline const char *eap_get_type(int type)
+{
+ return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
+}
+
+struct eapol {
+ u8 snap[6];
+ u16 ethertype;
+ u8 version;
+ u8 type;
+ u16 length;
+} __attribute__ ((packed));
+
+#define IEEE80211_1ADDR_LEN 10
+#define IEEE80211_2ADDR_LEN 16
+#define IEEE80211_3ADDR_LEN 24
+#define IEEE80211_4ADDR_LEN 30
+#define IEEE80211_FCS_LEN 4
+
+#define MIN_FRAG_THRESHOLD 256U
+#define MAX_FRAG_THRESHOLD 2346U
+
+/* Frame control field constants */
+#define IEEE80211_FCTL_VERS 0x0002
+#define IEEE80211_FCTL_FTYPE 0x000c
+#define IEEE80211_FCTL_STYPE 0x00f0
+#define IEEE80211_FCTL_TODS 0x0100
+#define IEEE80211_FCTL_FROMDS 0x0200
+#define IEEE80211_FCTL_MOREFRAGS 0x0400
+#define IEEE80211_FCTL_RETRY 0x0800
+#define IEEE80211_FCTL_PM 0x1000
+#define IEEE80211_FCTL_MOREDATA 0x2000
+#define IEEE80211_FCTL_WEP 0x4000
+#define IEEE80211_FCTL_ORDER 0x8000
+
+#define IEEE80211_FTYPE_MGMT 0x0000
+#define IEEE80211_FTYPE_CTL 0x0004
+#define IEEE80211_FTYPE_DATA 0x0008
+
+/* management */
+#define IEEE80211_STYPE_ASSOC_REQ 0x0000
+#define IEEE80211_STYPE_ASSOC_RESP 0x0010
+#define IEEE80211_STYPE_REASSOC_REQ 0x0020
+#define IEEE80211_STYPE_REASSOC_RESP 0x0030
+#define IEEE80211_STYPE_PROBE_REQ 0x0040
+#define IEEE80211_STYPE_PROBE_RESP 0x0050
+#define IEEE80211_STYPE_BEACON 0x0080
+#define IEEE80211_STYPE_ATIM 0x0090
+#define IEEE80211_STYPE_DISASSOC 0x00A0
+#define IEEE80211_STYPE_AUTH 0x00B0
+#define IEEE80211_STYPE_DEAUTH 0x00C0
+
+/* control */
+#define IEEE80211_STYPE_PSPOLL 0x00A0
+#define IEEE80211_STYPE_RTS 0x00B0
+#define IEEE80211_STYPE_CTS 0x00C0
+#define IEEE80211_STYPE_ACK 0x00D0
+#define IEEE80211_STYPE_CFEND 0x00E0
+#define IEEE80211_STYPE_CFENDACK 0x00F0
+
+/* data */
+#define IEEE80211_STYPE_DATA 0x0000
+#define IEEE80211_STYPE_DATA_CFACK 0x0010
+#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
+#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
+#define IEEE80211_STYPE_NULLFUNC 0x0040
+#define IEEE80211_STYPE_CFACK 0x0050
+#define IEEE80211_STYPE_CFPOLL 0x0060
+#define IEEE80211_STYPE_CFACKPOLL 0x0070
+
+#define IEEE80211_SCTL_FRAG 0x000F
+#define IEEE80211_SCTL_SEQ 0xFFF0
+
+
+/* debug macros */
+
+#ifdef CONFIG_IEEE80211_DEBUG
+extern u32 ieee80211_debug_level;
+#define IEEE80211_DEBUG(level, fmt, args...) \
+do { if (ieee80211_debug_level & (level)) \
+ printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
+ in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+#else
+#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
+#endif /* CONFIG_IEEE80211_DEBUG */
+
+/*
+ * To use the debug system;
+ *
+ * If you are defining a new debug classification, simply add it to the #define
+ * list here in the form of:
+ *
+ * #define IEEE80211_DL_xxxx VALUE
+ *
+ * shifting value to the left one bit from the previous entry. xxxx should be
+ * the name of the classification (for example, WEP)
+ *
+ * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
+ * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
+ * to send output to that classification.
+ *
+ * To add your debug level to the list of levels seen when you perform
+ *
+ * % cat /proc/net/ipw/debug_level
+ *
+ * you simply need to add your entry to the ipw_debug_levels array.
+ *
+ * If you do not see debug_level in /proc/net/ipw then you do not have
+ * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
+ *
+ */
+
+#define IEEE80211_DL_INFO (1<<0)
+#define IEEE80211_DL_WX (1<<1)
+#define IEEE80211_DL_SCAN (1<<2)
+#define IEEE80211_DL_STATE (1<<3)
+#define IEEE80211_DL_MGMT (1<<4)
+#define IEEE80211_DL_FRAG (1<<5)
+#define IEEE80211_DL_EAP (1<<6)
+#define IEEE80211_DL_DROP (1<<7)
+
+#define IEEE80211_DL_TX (1<<8)
+#define IEEE80211_DL_RX (1<<9)
+
+#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
+#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
+#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
+
+#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
+#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
+#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
+#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
+#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
+#define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
+#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
+#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
+#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <linux/if_arp.h> /* ARPHRD_ETHER */
+
+#ifndef WIRELESS_SPY
+#define WIRELESS_SPY // enable iwspy support
+#endif
+#include <net/iw_handler.h> // new driver API
+
+#ifndef ETH_P_PAE
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
+#endif /* ETH_P_PAE */
+
+#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
+
+#ifndef ETH_P_80211_RAW
+#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
+#endif
+
+/* IEEE 802.11 defines */
+
+#define P80211_OUI_LEN 3
+
+struct ieee80211_snap_hdr {
+
+ u8 dsap; /* always 0xAA */
+ u8 ssap; /* always 0xAA */
+ u8 ctrl; /* always 0x03 */
+ u8 oui[P80211_OUI_LEN]; /* organizational universal id */
+
+} __attribute__ ((packed));
+
+#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
+
+#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
+#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
+
+#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
+#define WLAN_GET_SEQ_SEQ(seq) ((seq) & IEEE80211_SCTL_SEQ)
+
+/* Authentication algorithms */
+#define WLAN_AUTH_OPEN 0
+#define WLAN_AUTH_SHARED_KEY 1
+
+#define WLAN_AUTH_CHALLENGE_LEN 128
+
+#define WLAN_CAPABILITY_BSS (1<<0)
+#define WLAN_CAPABILITY_IBSS (1<<1)
+#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
+#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
+#define WLAN_CAPABILITY_PRIVACY (1<<4)
+#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
+#define WLAN_CAPABILITY_PBCC (1<<6)
+#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
+
+/* Status codes */
+#define WLAN_STATUS_SUCCESS 0
+#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
+#define WLAN_STATUS_CAPS_UNSUPPORTED 10
+#define WLAN_STATUS_REASSOC_NO_ASSOC 11
+#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
+#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
+#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
+#define WLAN_STATUS_CHALLENGE_FAIL 15
+#define WLAN_STATUS_AUTH_TIMEOUT 16
+#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
+#define WLAN_STATUS_ASSOC_DENIED_RATES 18
+/* 802.11b */
+#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
+#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
+#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
+
+/* Reason codes */
+#define WLAN_REASON_UNSPECIFIED 1
+#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
+#define WLAN_REASON_DEAUTH_LEAVING 3
+#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
+#define WLAN_REASON_DISASSOC_AP_BUSY 5
+#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
+#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
+#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
+#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
+
+
+#define IEEE80211_STATMASK_SIGNAL (1<<0)
+#define IEEE80211_STATMASK_RSSI (1<<1)
+#define IEEE80211_STATMASK_NOISE (1<<2)
+#define IEEE80211_STATMASK_RATE (1<<3)
+#define IEEE80211_STATMASK_WEMASK 0x7
+
+
+#define IEEE80211_CCK_MODULATION (1<<0)
+#define IEEE80211_OFDM_MODULATION (1<<1)
+
+#define IEEE80211_24GHZ_BAND (1<<0)
+#define IEEE80211_52GHZ_BAND (1<<1)
+
+#define IEEE80211_CCK_RATE_1MB 0x02
+#define IEEE80211_CCK_RATE_2MB 0x04
+#define IEEE80211_CCK_RATE_5MB 0x0B
+#define IEEE80211_CCK_RATE_11MB 0x16
+#define IEEE80211_OFDM_RATE_6MB 0x0C
+#define IEEE80211_OFDM_RATE_9MB 0x12
+#define IEEE80211_OFDM_RATE_12MB 0x18
+#define IEEE80211_OFDM_RATE_18MB 0x24
+#define IEEE80211_OFDM_RATE_24MB 0x30
+#define IEEE80211_OFDM_RATE_36MB 0x48
+#define IEEE80211_OFDM_RATE_48MB 0x60
+#define IEEE80211_OFDM_RATE_54MB 0x6C
+#define IEEE80211_BASIC_RATE_MASK 0x80
+
+#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
+#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
+#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
+#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
+#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
+#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
+#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
+#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
+#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
+#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
+#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
+#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
+
+#define IEEE80211_CCK_RATES_MASK 0x0000000F
+#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
+ IEEE80211_CCK_RATE_2MB_MASK)
+#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
+ IEEE80211_CCK_RATE_5MB_MASK | \
+ IEEE80211_CCK_RATE_11MB_MASK)
+
+#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
+#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
+ IEEE80211_OFDM_RATE_12MB_MASK | \
+ IEEE80211_OFDM_RATE_24MB_MASK)
+#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
+ IEEE80211_OFDM_RATE_9MB_MASK | \
+ IEEE80211_OFDM_RATE_18MB_MASK | \
+ IEEE80211_OFDM_RATE_36MB_MASK | \
+ IEEE80211_OFDM_RATE_48MB_MASK | \
+ IEEE80211_OFDM_RATE_54MB_MASK)
+#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
+ IEEE80211_CCK_DEFAULT_RATES_MASK)
+
+#define IEEE80211_NUM_OFDM_RATES 8
+#define IEEE80211_NUM_CCK_RATES 4
+#define IEEE80211_OFDM_SHIFT_MASK_A 4
+
+
+
+
+/* NOTE: This data is for statistical purposes; not all hardware provides this
+ * information for frames received. Not setting these will not cause
+ * any adverse affects. */
+struct ieee80211_rx_stats {
+ u32 mac_time;
+ s8 rssi;
+ u8 signal;
+ u8 noise;
+ u16 rate; /* in 100 kbps */
+ u8 received_channel;
+ u8 control;
+ u8 mask;
+ u8 freq;
+ u16 len;
+};
+
+/* IEEE 802.11 requires that STA supports concurrent reception of at least
+ * three fragmented frames. This define can be increased to support more
+ * concurrent frames, but it should be noted that each entry can consume about
+ * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
+#define IEEE80211_FRAG_CACHE_LEN 4
+
+struct ieee80211_frag_entry {
+ unsigned long first_frag_time;
+ unsigned int seq;
+ unsigned int last_frag;
+ struct sk_buff *skb;
+ u8 src_addr[ETH_ALEN];
+ u8 dst_addr[ETH_ALEN];
+};
+
+struct ieee80211_stats {
+ unsigned int tx_unicast_frames;
+ unsigned int tx_multicast_frames;
+ unsigned int tx_fragments;
+ unsigned int tx_unicast_octets;
+ unsigned int tx_multicast_octets;
+ unsigned int tx_deferred_transmissions;
+ unsigned int tx_single_retry_frames;
+ unsigned int tx_multiple_retry_frames;
+ unsigned int tx_retry_limit_exceeded;
+ unsigned int tx_discards;
+ unsigned int rx_unicast_frames;
+ unsigned int rx_multicast_frames;
+ unsigned int rx_fragments;
+ unsigned int rx_unicast_octets;
+ unsigned int rx_multicast_octets;
+ unsigned int rx_fcs_errors;
+ unsigned int rx_discards_no_buffer;
+ unsigned int tx_discards_wrong_sa;
+ unsigned int rx_discards_undecryptable;
+ unsigned int rx_message_in_msg_fragments;
+ unsigned int rx_message_in_bad_msg_fragments;
+};
+
+struct ieee80211_device;
+
+#if 0 /* for later */
+#include "ieee80211_crypt.h"
+#endif
+
+#define SEC_KEY_1 (1<<0)
+#define SEC_KEY_2 (1<<1)
+#define SEC_KEY_3 (1<<2)
+#define SEC_KEY_4 (1<<3)
+#define SEC_ACTIVE_KEY (1<<4)
+#define SEC_AUTH_MODE (1<<5)
+#define SEC_UNICAST_GROUP (1<<6)
+#define SEC_LEVEL (1<<7)
+#define SEC_ENABLED (1<<8)
+
+#define SEC_LEVEL_0 0 /* None */
+#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
+#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
+#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
+#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
+
+#define WEP_KEYS 4
+#define WEP_KEY_LEN 13
+
+struct ieee80211_security {
+ u16 active_key:2,
+ enabled:1,
+ auth_mode:2,
+ auth_algo:4,
+ unicast_uses_group:1;
+ u8 key_sizes[WEP_KEYS];
+ u8 keys[WEP_KEYS][WEP_KEY_LEN];
+ u8 level;
+ u16 flags;
+} __attribute__ ((packed));
+
+
+/*
+
+ 802.11 data frame from AP
+
+ ,-------------------------------------------------------------------.
+Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
+ |------|------|---------|---------|---------|------|---------|------|
+Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
+ | | tion | (BSSID) | | | ence | data | |
+ `-------------------------------------------------------------------'
+
+Total: 28-2340 bytes
+
+*/
+
+#define BEACON_PROBE_SSID_ID_POSITION 12
+
+/* Management Frame Information Element Types */
+#define MFIE_TYPE_SSID 0
+#define MFIE_TYPE_RATES 1
+#define MFIE_TYPE_FH_SET 2
+#define MFIE_TYPE_DS_SET 3
+#define MFIE_TYPE_CF_SET 4
+#define MFIE_TYPE_TIM 5
+#define MFIE_TYPE_IBSS_SET 6
+#define MFIE_TYPE_CHALLENGE 16
+#define MFIE_TYPE_RSN 48
+#define MFIE_TYPE_RATES_EX 50
+#define MFIE_TYPE_GENERIC 221
+
+struct ieee80211_info_element_hdr {
+ u8 id;
+ u8 len;
+} __attribute__ ((packed));
+
+struct ieee80211_info_element {
+ u8 id;
+ u8 len;
+ u8 data[0];
+} __attribute__ ((packed));
+
+/*
+ * These are the data types that can make up management packets
+ *
+ u16 auth_algorithm;
+ u16 auth_sequence;
+ u16 beacon_interval;
+ u16 capability;
+ u8 current_ap[ETH_ALEN];
+ u16 listen_interval;
+ struct {
+ u16 association_id:14, reserved:2;
+ } __attribute__ ((packed));
+ u32 time_stamp[2];
+ u16 reason;
+ u16 status;
+*/
+
+struct ieee80211_authentication {
+ struct ieee80211_hdr_3addr header;
+ u16 algorithm;
+ u16 transaction;
+ u16 status;
+ struct ieee80211_info_element info_element;
+} __attribute__ ((packed));
+
+
+struct ieee80211_probe_response {
+ struct ieee80211_hdr_3addr header;
+ u32 time_stamp[2];
+ u16 beacon_interval;
+ u16 capability;
+ struct ieee80211_info_element info_element;
+} __attribute__ ((packed));
+
+struct ieee80211_assoc_request_frame {
+ u16 capability;
+ u16 listen_interval;
+ u8 current_ap[ETH_ALEN];
+ struct ieee80211_info_element info_element;
+} __attribute__ ((packed));
+
+struct ieee80211_assoc_response_frame {
+ struct ieee80211_hdr_3addr header;
+ u16 capability;
+ u16 status;
+ u16 aid;
+ struct ieee80211_info_element info_element; /* supported rates */
+} __attribute__ ((packed));
+
+
+struct ieee80211_txb {
+ u8 nr_frags;
+ u8 encrypted;
+ u16 reserved;
+ u16 frag_size;
+ u16 payload_size;
+ struct sk_buff *fragments[0];
+};
+
+
+/* SWEEP TABLE ENTRIES NUMBER*/
+#define MAX_SWEEP_TAB_ENTRIES 42
+#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
+/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
+ * only use 8, and then use extended rates for the remaining supported
+ * rates. Other APs, however, stick all of their supported rates on the
+ * main rates information element... */
+#define MAX_RATES_LENGTH ((u8)12)
+#define MAX_RATES_EX_LENGTH ((u8)16)
+#define MAX_NETWORK_COUNT 128
+
+#define CRC_LENGTH 4U
+
+#define MAX_WPA_IE_LEN 64
+
+#define NETWORK_EMPTY_ESSID (1<<0)
+#define NETWORK_HAS_OFDM (1<<1)
+#define NETWORK_HAS_CCK (1<<2)
+
+struct ieee80211_network {
+ /* These entries are used to identify a unique network */
+ u8 bssid[ETH_ALEN];
+ u8 channel;
+ /* Ensure null-terminated for any debug msgs */
+ u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid_len;
+
+ /* These are network statistics */
+ struct ieee80211_rx_stats stats;
+ u16 capability;
+ u8 rates[MAX_RATES_LENGTH];
+ u8 rates_len;
+ u8 rates_ex[MAX_RATES_EX_LENGTH];
+ u8 rates_ex_len;
+ unsigned long last_scanned;
+ u8 mode;
+ u8 flags;
+ u32 last_associate;
+ u32 time_stamp[2];
+ u16 beacon_interval;
+ u16 listen_interval;
+ u16 atim_window;
+ u8 wpa_ie[MAX_WPA_IE_LEN];
+ size_t wpa_ie_len;
+ u8 rsn_ie[MAX_WPA_IE_LEN];
+ size_t rsn_ie_len;
+ struct list_head list;
+};
+
+enum ieee80211_state {
+ IEEE80211_UNINITIALIZED = 0,
+ IEEE80211_INITIALIZED,
+ IEEE80211_ASSOCIATING,
+ IEEE80211_ASSOCIATED,
+ IEEE80211_AUTHENTICATING,
+ IEEE80211_AUTHENTICATED,
+ IEEE80211_SHUTDOWN
+};
+
+#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
+#define DEFAULT_FTS 2346
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
+
+
+#define CFG_IEEE80211_RESERVE_FCS (1<<0)
+#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
+
+struct ieee80211_device {
+ struct net_device *dev;
+
+ /* Bookkeeping structures */
+ struct net_device_stats stats;
+ struct ieee80211_stats ieee_stats;
+
+ /* Probe / Beacon management */
+ struct list_head network_free_list;
+ struct list_head network_list;
+ struct ieee80211_network *networks;
+ int scans;
+ int scan_age;
+
+ int iw_mode; /* operating mode (IW_MODE_*) */
+
+ spinlock_t lock;
+
+ int tx_headroom; /* Set to size of any additional room needed at front
+ * of allocated Tx SKBs */
+ u32 config;
+
+ /* WEP and other encryption related settings at the device level */
+ int open_wep; /* Set to 1 to allow unencrypted frames */
+
+ int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
+ * WEP key changes */
+
+ /* If the host performs {en,de}cryption, then set to 1 */
+ int host_encrypt;
+ int host_decrypt;
+ int ieee802_1x; /* is IEEE 802.1X used */
+
+ /* WPA data */
+ int wpa_enabled;
+ int drop_unencrypted;
+ int tkip_countermeasures;
+ int privacy_invoked;
+ size_t wpa_ie_len;
+ u8 *wpa_ie;
+
+ struct list_head crypt_deinit_list;
+ struct ieee80211_crypt_data *crypt[WEP_KEYS];
+ int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
+ struct timer_list crypt_deinit_timer;
+
+ int bcrx_sta_key; /* use individual keys to override default keys even
+ * with RX of broad/multicast frames */
+
+ /* Fragmentation structures */
+ struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN];
+ unsigned int frag_next_idx;
+ u16 fts; /* Fragmentation Threshold */
+
+ /* Association info */
+ u8 bssid[ETH_ALEN];
+
+ enum ieee80211_state state;
+
+ int mode; /* A, B, G */
+ int modulation; /* CCK, OFDM */
+ int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
+ int abg_ture; /* ABG flag */
+
+ /* Callback functions */
+ void (*set_security)(struct net_device *dev,
+ struct ieee80211_security *sec);
+ int (*hard_start_xmit)(struct ieee80211_txb *txb,
+ struct net_device *dev);
+ int (*reset_port)(struct net_device *dev);
+
+ /* This must be the last item so that it points to the data
+ * allocated beyond this structure by alloc_ieee80211 */
+ u8 priv[0];
+};
+
+#define IEEE_A (1<<0)
+#define IEEE_B (1<<1)
+#define IEEE_G (1<<2)
+#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
+
+extern inline void *ieee80211_priv(struct net_device *dev)
+{
+ return ((struct ieee80211_device *)netdev_priv(dev))->priv;
+}
+
+extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
+{
+ /* Single white space is for Linksys APs */
+ if (essid_len == 1 && essid[0] == ' ')
+ return 1;
+
+ /* Otherwise, if the entire essid is 0, we assume it is hidden */
+ while (essid_len) {
+ essid_len--;
+ if (essid[essid_len] != '\0')
+ return 0;
+ }
+
+ return 1;
+}
+
+extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
+{
+ /*
+ * It is possible for both access points and our device to support
+ * combinations of modes, so as long as there is one valid combination
+ * of ap/device supported modes, then return success
+ *
+ */
+ if ((mode & IEEE_A) &&
+ (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
+ (ieee->freq_band & IEEE80211_52GHZ_BAND))
+ return 1;
+
+ if ((mode & IEEE_G) &&
+ (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
+ (ieee->freq_band & IEEE80211_24GHZ_BAND))
+ return 1;
+
+ if ((mode & IEEE_B) &&
+ (ieee->modulation & IEEE80211_CCK_MODULATION) &&
+ (ieee->freq_band & IEEE80211_24GHZ_BAND))
+ return 1;
+
+ return 0;
+}
+
+extern inline int ieee80211_get_hdrlen(u16 fc)
+{
+ int hdrlen = IEEE80211_3ADDR_LEN;
+
+ switch (WLAN_FC_GET_TYPE(fc)) {
+ case IEEE80211_FTYPE_DATA:
+ if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
+ hdrlen = IEEE80211_4ADDR_LEN;
+ break;
+ case IEEE80211_FTYPE_CTL:
+ switch (WLAN_FC_GET_STYPE(fc)) {
+ case IEEE80211_STYPE_CTS:
+ case IEEE80211_STYPE_ACK:
+ hdrlen = IEEE80211_1ADDR_LEN;
+ break;
+ default:
+ hdrlen = IEEE80211_2ADDR_LEN;
+ break;
+ }
+ break;
+ }
+
+ return hdrlen;
+}
+
+
+
+/* ieee80211.c */
+extern void free_ieee80211(struct net_device *dev);
+extern struct net_device *alloc_ieee80211(int sizeof_priv);
+
+extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
+
+/* ieee80211_tx.c */
+
+
+extern int ieee80211_xmit(struct sk_buff *skb,
+ struct net_device *dev);
+extern void ieee80211_txb_free(struct ieee80211_txb *);
+
+
+/* ieee80211_rx.c */
+extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+ struct ieee80211_rx_stats *rx_stats);
+extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
+ struct ieee80211_hdr *header,
+ struct ieee80211_rx_stats *stats);
+
+/* iee80211_wx.c */
+extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key);
+
+
+extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
+{
+ ieee->scans++;
+}
+
+extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
+{
+ return ieee->scans;
+}
+
+static inline const char *escape_essid(const char *essid, u8 essid_len) {
+ static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
+ const char *s = essid;
+ char *d = escaped;
+
+ if (ieee80211_is_empty_essid(essid, essid_len)) {
+ memcpy(escaped, "<hidden>", sizeof("<hidden>"));
+ return escaped;
+ }
+
+ essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
+ while (essid_len--) {
+ if (*s == '\0') {
+ *d++ = '\\';
+ *d++ = '0';
+ s++;
+ } else {
+ *d++ = *s++;
+ }
+ }
+ *d = '\0';
+ return escaped;
+}
+
+#endif /* IEEE80211_H */
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 31990451819..a66e9de16a6 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -167,14 +167,17 @@ extern int fib6_walk_continue(struct fib6_walker_t *w);
extern int fib6_add(struct fib6_node *root,
struct rt6_info *rt,
struct nlmsghdr *nlh,
- void *rtattr);
+ void *rtattr,
+ struct netlink_skb_parms *req);
extern int fib6_del(struct rt6_info *rt,
struct nlmsghdr *nlh,
- void *rtattr);
+ void *rtattr,
+ struct netlink_skb_parms *req);
extern void inet6_rt_notify(int event, struct rt6_info *rt,
- struct nlmsghdr *nlh);
+ struct nlmsghdr *nlh,
+ struct netlink_skb_parms *req);
extern void fib6_run_gc(unsigned long dummy);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index d5d1dd10cdb..f920706d526 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -41,13 +41,16 @@ extern int ipv6_route_ioctl(unsigned int cmd, void __user *arg);
extern int ip6_route_add(struct in6_rtmsg *rtmsg,
struct nlmsghdr *,
- void *rtattr);
+ void *rtattr,
+ struct netlink_skb_parms *req);
extern int ip6_ins_rt(struct rt6_info *,
struct nlmsghdr *,
- void *rtattr);
+ void *rtattr,
+ struct netlink_skb_parms *req);
extern int ip6_del_rt(struct rt6_info *,
struct nlmsghdr *,
- void *rtattr);
+ void *rtattr,
+ struct netlink_skb_parms *req);
extern int ip6_rt_addr_add(struct in6_addr *addr,
struct net_device *dev,
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index e5a5f6b62f8..a4208a336ac 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -109,6 +109,20 @@ struct fib_result {
#endif
};
+struct fib_result_nl {
+ u32 fl_addr; /* To be looked up*/
+ u32 fl_fwmark;
+ unsigned char fl_tos;
+ unsigned char fl_scope;
+ unsigned char tb_id_in;
+
+ unsigned char tb_id; /* Results */
+ unsigned char prefixlen;
+ unsigned char nh_sel;
+ unsigned char type;
+ unsigned char scope;
+ int err;
+};
#ifdef CONFIG_IP_ROUTE_MULTIPATH
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 771b47e30f8..69324465e8b 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -183,7 +183,6 @@ struct ipv6_txoptions
struct ipv6_opt_hdr *hopopt;
struct ipv6_opt_hdr *dst0opt;
struct ipv6_rt_hdr *srcrt; /* Routing Header */
- struct ipv6_opt_hdr *auth;
struct ipv6_opt_hdr *dst1opt;
/* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */
diff --git a/include/net/route.h b/include/net/route.h
index d34ca8fc675..c3cd069a9ac 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -107,7 +107,7 @@ struct rt_cache_stat
extern struct rt_cache_stat *rt_cache_stat;
#define RT_CACHE_STAT_INC(field) \
- (per_cpu_ptr(rt_cache_stat, _smp_processor_id())->field++)
+ (per_cpu_ptr(rt_cache_stat, raw_smp_processor_id())->field++)
extern struct ip_rt_acct *ip_rt_acct;
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index ebc5282e6d5..dc107ffad48 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -65,9 +65,11 @@ typedef enum {
SCTP_CMD_TIMER_START, /* Start a timer. */
SCTP_CMD_TIMER_RESTART, /* Restart a timer. */
SCTP_CMD_TIMER_STOP, /* Stop a timer. */
- SCTP_CMD_COUNTER_RESET, /* Reset a counter. */
- SCTP_CMD_COUNTER_INC, /* Increment a counter. */
+ SCTP_CMD_INIT_CHOOSE_TRANSPORT, /* Choose transport for an INIT. */
+ SCTP_CMD_INIT_COUNTER_RESET, /* Reset init counter. */
+ SCTP_CMD_INIT_COUNTER_INC, /* Increment init counter. */
SCTP_CMD_INIT_RESTART, /* High level, do init timer work. */
+ SCTP_CMD_COOKIEECHO_RESTART, /* High level, do cookie-echo timer work. */
SCTP_CMD_INIT_FAILED, /* High level, do init failure work. */
SCTP_CMD_REPORT_DUP, /* Report a duplicate TSN. */
SCTP_CMD_STRIKE, /* Mark a strike against a transport. */
@@ -118,7 +120,6 @@ typedef union {
int error;
sctp_state_t state;
sctp_event_timeout_t to;
- sctp_counter_t counter;
void *ptr;
struct sctp_chunk *chunk;
struct sctp_association *asoc;
@@ -165,7 +166,6 @@ SCTP_ARG_CONSTRUCTOR(U16, __u16, u16)
SCTP_ARG_CONSTRUCTOR(U8, __u8, u8)
SCTP_ARG_CONSTRUCTOR(ERROR, int, error)
SCTP_ARG_CONSTRUCTOR(STATE, sctp_state_t, state)
-SCTP_ARG_CONSTRUCTOR(COUNTER, sctp_counter_t, counter)
SCTP_ARG_CONSTRUCTOR(TO, sctp_event_timeout_t, to)
SCTP_ARG_CONSTRUCTOR(PTR, void *, ptr)
SCTP_ARG_CONSTRUCTOR(CHUNK, struct sctp_chunk *, chunk)
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 2b76c0f4bab..5999e5684bb 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -263,30 +263,11 @@ enum { SCTP_MIN_PMTU = 576 };
enum { SCTP_MAX_DUP_TSNS = 16 };
enum { SCTP_MAX_GABS = 16 };
-typedef enum {
- SCTP_COUNTER_INIT_ERROR,
-} sctp_counter_t;
-
-/* How many counters does an association need? */
-#define SCTP_NUMBER_COUNTERS 5
-
-/* Here we define the default timers. */
-
-/* cookie timer def = ? seconds */
-#define SCTP_DEFAULT_TIMEOUT_T1_COOKIE (3 * HZ)
-
-/* init timer def = 3 seconds */
-#define SCTP_DEFAULT_TIMEOUT_T1_INIT (3 * HZ)
-
-/* shutdown timer def = 300 ms */
-#define SCTP_DEFAULT_TIMEOUT_T2_SHUTDOWN ((300 * HZ) / 1000)
-
-/* 0 seconds + RTO */
-#define SCTP_DEFAULT_TIMEOUT_HEARTBEAT (10 * HZ)
+/* Heartbeat interval - 30 secs */
+#define SCTP_DEFAULT_TIMEOUT_HEARTBEAT (30 * HZ)
-/* recv timer def = 200ms (in usec) */
+/* Delayed sack timer - 200ms */
#define SCTP_DEFAULT_TIMEOUT_SACK ((200 * HZ) / 1000)
-#define SCTP_DEFAULT_TIMEOUT_SACK_MAX ((500 * HZ) / 1000) /* 500 ms */
/* RTO.Initial - 3 seconds
* RTO.Min - 1 second
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 960abfa48d6..ef2738159ab 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -223,6 +223,22 @@ DECLARE_SNMP_STAT(struct sctp_mib, sctp_statistics);
extern int sctp_debug_flag;
#define SCTP_DEBUG_PRINTK(whatever...) \
((void) (sctp_debug_flag && printk(KERN_DEBUG whatever)))
+#define SCTP_DEBUG_PRINTK_IPADDR(lead, trail, leadparm, saddr, otherparms...) \
+ if (sctp_debug_flag) { \
+ if (saddr->sa.sa_family == AF_INET6) { \
+ printk(KERN_DEBUG \
+ lead "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x" trail, \
+ leadparm, \
+ NIP6(saddr->v6.sin6_addr), \
+ otherparms); \
+ } else { \
+ printk(KERN_DEBUG \
+ lead "%u.%u.%u.%u" trail, \
+ leadparm, \
+ NIPQUAD(saddr->v4.sin_addr.s_addr), \
+ otherparms); \
+ } \
+ }
#define SCTP_ENABLE_DEBUG { sctp_debug_flag = 1; }
#define SCTP_DISABLE_DEBUG { sctp_debug_flag = 0; }
@@ -236,6 +252,7 @@ extern int sctp_debug_flag;
#else /* SCTP_DEBUG */
#define SCTP_DEBUG_PRINTK(whatever...)
+#define SCTP_DEBUG_PRINTK_IPADDR(whatever...)
#define SCTP_ENABLE_DEBUG
#define SCTP_DISABLE_DEBUG
#define SCTP_ASSERT(expr, str, func)
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index f4fcee10470..88d9fe5975d 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -116,7 +116,8 @@ sctp_state_fn_t sctp_sf_eat_data_fast_4_4;
sctp_state_fn_t sctp_sf_eat_sack_6_2;
sctp_state_fn_t sctp_sf_tabort_8_4_8;
sctp_state_fn_t sctp_sf_operr_notify;
-sctp_state_fn_t sctp_sf_t1_timer_expire;
+sctp_state_fn_t sctp_sf_t1_init_timer_expire;
+sctp_state_fn_t sctp_sf_t1_cookie_timer_expire;
sctp_state_fn_t sctp_sf_t2_timer_expire;
sctp_state_fn_t sctp_sf_t4_timer_expire;
sctp_state_fn_t sctp_sf_t5_timer_expire;
@@ -130,7 +131,6 @@ sctp_state_fn_t sctp_sf_do_ecne;
sctp_state_fn_t sctp_sf_ootb;
sctp_state_fn_t sctp_sf_pdiscard;
sctp_state_fn_t sctp_sf_violation;
-sctp_state_fn_t sctp_sf_violation_chunklen;
sctp_state_fn_t sctp_sf_discard_chunk;
sctp_state_fn_t sctp_sf_do_5_2_1_siminit;
sctp_state_fn_t sctp_sf_do_5_2_2_dupinit;
@@ -258,8 +258,6 @@ struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc,
void sctp_chunk_assign_tsn(struct sctp_chunk *);
void sctp_chunk_assign_ssn(struct sctp_chunk *);
-void sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, __u16 error);
-
/* Prototypes for statetable processing. */
int sctp_do_sm(sctp_event_t event_type, sctp_subtype_t subtype,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 6c24d9cd3d6..47727c7cc62 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -161,6 +161,9 @@ extern struct sctp_globals {
*/
int sndbuf_policy;
+ /* Delayed SACK timeout 200ms default*/
+ int sack_timeout;
+
/* HB.interval - 30 seconds */
int hb_interval;
@@ -217,6 +220,7 @@ extern struct sctp_globals {
#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy)
#define sctp_max_retrans_path (sctp_globals.max_retrans_path)
#define sctp_max_retrans_init (sctp_globals.max_retrans_init)
+#define sctp_sack_timeout (sctp_globals.sack_timeout)
#define sctp_hb_interval (sctp_globals.hb_interval)
#define sctp_max_instreams (sctp_globals.max_instreams)
#define sctp_max_outstreams (sctp_globals.max_outstreams)
@@ -867,10 +871,13 @@ struct sctp_transport {
*/
unsigned long last_time_ecne_reduced;
- /* active : The current active state of this destination,
- * : i.e. DOWN, UP, etc.
+ /* The number of times INIT has been sent on this transport. */
+ int init_sent_count;
+
+ /* state : The current state of this destination,
+ * : i.e. SCTP_ACTIVE, SCTP_INACTIVE, SCTP_UNKOWN.
*/
- int active;
+ int state;
/* hb_allowed : The current heartbeat state of this destination,
* : i.e. ALLOW-HB, NO-HEARTBEAT, etc.
@@ -1222,9 +1229,6 @@ struct sctp_endpoint {
/* sendbuf acct. policy. */
__u32 sndbuf_policy;
-
- /* Name for debugging output... */
- char *debug_name;
};
/* Recover the outter endpoint structure. */
@@ -1314,11 +1318,23 @@ struct sctp_association {
* : association. Normally this information is
* : hashed or keyed for quick lookup and access
* : of the TCB.
+ * : The list is also initialized with the list
+ * : of addresses passed with the sctp_connectx()
+ * : call.
*
* It is a list of SCTP_transport's.
*/
struct list_head transport_addr_list;
+ /* transport_count
+ *
+ * Peer : A count of the number of peer addresses
+ * Transport : in the Peer Transport Address List.
+ * Address :
+ * Count :
+ */
+ __u16 transport_count;
+
/* port
* The transport layer port number.
*/
@@ -1486,6 +1502,9 @@ struct sctp_association {
/* Transport to which SHUTDOWN chunk was last sent. */
struct sctp_transport *shutdown_last_sent_to;
+ /* Transport to which INIT chunk was last sent. */
+ struct sctp_transport *init_last_sent_to;
+
/* Next TSN : The next TSN number to be assigned to a new
* : DATA chunk. This is sent in the INIT or INIT
* : ACK chunk to the peer and incremented each
@@ -1549,8 +1568,11 @@ struct sctp_association {
/* The message size at which SCTP fragmentation will occur. */
__u32 frag_point;
- /* Currently only one counter is used to count INIT errors. */
- int counters[SCTP_NUMBER_COUNTERS];
+ /* Counter used to count INIT errors. */
+ int init_err_counter;
+
+ /* Count the number of INIT cycles (for doubling timeout). */
+ int init_cycle;
/* Default send parameters. */
__u16 default_stream;
@@ -1708,6 +1730,8 @@ void sctp_association_free(struct sctp_association *);
void sctp_association_put(struct sctp_association *);
void sctp_association_hold(struct sctp_association *);
+struct sctp_transport *sctp_assoc_choose_init_transport(
+ struct sctp_association *);
struct sctp_transport *sctp_assoc_choose_shutdown_transport(
struct sctp_association *);
void sctp_assoc_update_retran_path(struct sctp_association *);
@@ -1717,9 +1741,12 @@ int sctp_assoc_lookup_laddr(struct sctp_association *asoc,
const union sctp_addr *laddr);
struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *,
const union sctp_addr *address,
- const int gfp);
+ const int gfp,
+ const int peer_state);
void sctp_assoc_del_peer(struct sctp_association *asoc,
const union sctp_addr *addr);
+void sctp_assoc_rm_peer(struct sctp_association *asoc,
+ struct sctp_transport *peer);
void sctp_assoc_control_transport(struct sctp_association *,
struct sctp_transport *,
sctp_transport_cmd_t, sctp_sn_error_t);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 2758e8ce4f2..f6328aeddcc 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -111,6 +111,8 @@ enum sctp_optname {
#define SCTP_GET_LOCAL_ADDRS_NUM SCTP_GET_LOCAL_ADDRS_NUM
SCTP_GET_LOCAL_ADDRS, /* Get all local addresss. */
#define SCTP_GET_LOCAL_ADDRS SCTP_GET_LOCAL_ADDRS
+ SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */
+#define SCTP_SOCKOPT_CONNECTX SCTP_SOCKOPT_CONNECTX
};
/*
@@ -527,6 +529,7 @@ struct sctp_paddrinfo {
enum sctp_spinfo_state {
SCTP_INACTIVE,
SCTP_ACTIVE,
+ SCTP_UNKNOWN = 0xffff /* Value used for transport state unknown */
};
/*
diff --git a/include/net/snmp.h b/include/net/snmp.h
index a15ab256276..a36bed8ea21 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -128,18 +128,18 @@ struct linux_mib {
#define SNMP_STAT_USRPTR(name) (name[1])
#define SNMP_INC_STATS_BH(mib, field) \
- (per_cpu_ptr(mib[0], _smp_processor_id())->mibs[field]++)
+ (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field]++)
#define SNMP_INC_STATS_OFFSET_BH(mib, field, offset) \
- (per_cpu_ptr(mib[0], _smp_processor_id())->mibs[field + (offset)]++)
+ (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field + (offset)]++)
#define SNMP_INC_STATS_USER(mib, field) \
- (per_cpu_ptr(mib[1], _smp_processor_id())->mibs[field]++)
+ (per_cpu_ptr(mib[1], raw_smp_processor_id())->mibs[field]++)
#define SNMP_INC_STATS(mib, field) \
- (per_cpu_ptr(mib[!in_softirq()], _smp_processor_id())->mibs[field]++)
+ (per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id())->mibs[field]++)
#define SNMP_DEC_STATS(mib, field) \
- (per_cpu_ptr(mib[!in_softirq()], _smp_processor_id())->mibs[field]--)
+ (per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id())->mibs[field]--)
#define SNMP_ADD_STATS_BH(mib, field, addend) \
- (per_cpu_ptr(mib[0], _smp_processor_id())->mibs[field] += addend)
+ (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field] += addend)
#define SNMP_ADD_STATS_USER(mib, field, addend) \
- (per_cpu_ptr(mib[1], _smp_processor_id())->mibs[field] += addend)
+ (per_cpu_ptr(mib[1], raw_smp_processor_id())->mibs[field] += addend)
#endif
diff --git a/include/net/tcp.h b/include/net/tcp.h
index f730935b824..ec9e20c2717 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -505,25 +505,6 @@ static __inline__ int tcp_sk_listen_hashfn(struct sock *sk)
#else
# define TCP_TW_RECYCLE_TICK (12+2-TCP_TW_RECYCLE_SLOTS_LOG)
#endif
-
-#define BICTCP_BETA_SCALE 1024 /* Scale factor beta calculation
- * max_cwnd = snd_cwnd * beta
- */
-#define BICTCP_MAX_INCREMENT 32 /*
- * Limit on the amount of
- * increment allowed during
- * binary search.
- */
-#define BICTCP_FUNC_OF_MIN_INCR 11 /*
- * log(B/Smin)/log(B/(B-1))+1,
- * Smin:min increment
- * B:log factor
- */
-#define BICTCP_B 4 /*
- * In binary search,
- * go to point (max+min)/N
- */
-
/*
* TCP option
*/
@@ -596,16 +577,7 @@ extern int sysctl_tcp_adv_win_scale;
extern int sysctl_tcp_tw_reuse;
extern int sysctl_tcp_frto;
extern int sysctl_tcp_low_latency;
-extern int sysctl_tcp_westwood;
-extern int sysctl_tcp_vegas_cong_avoid;
-extern int sysctl_tcp_vegas_alpha;
-extern int sysctl_tcp_vegas_beta;
-extern int sysctl_tcp_vegas_gamma;
extern int sysctl_tcp_nometrics_save;
-extern int sysctl_tcp_bic;
-extern int sysctl_tcp_bic_fast_convergence;
-extern int sysctl_tcp_bic_low_window;
-extern int sysctl_tcp_bic_beta;
extern int sysctl_tcp_moderate_rcvbuf;
extern int sysctl_tcp_tso_win_divisor;
@@ -1136,6 +1108,82 @@ static inline void tcp_packets_out_dec(struct tcp_sock *tp,
tp->packets_out -= tcp_skb_pcount(skb);
}
+/* Events passed to congestion control interface */
+enum tcp_ca_event {
+ CA_EVENT_TX_START, /* first transmit when no packets in flight */
+ CA_EVENT_CWND_RESTART, /* congestion window restart */
+ CA_EVENT_COMPLETE_CWR, /* end of congestion recovery */
+ CA_EVENT_FRTO, /* fast recovery timeout */
+ CA_EVENT_LOSS, /* loss timeout */
+ CA_EVENT_FAST_ACK, /* in sequence ack */
+ CA_EVENT_SLOW_ACK, /* other ack */
+};
+
+/*
+ * Interface for adding new TCP congestion control handlers
+ */
+#define TCP_CA_NAME_MAX 16
+struct tcp_congestion_ops {
+ struct list_head list;
+
+ /* initialize private data (optional) */
+ void (*init)(struct tcp_sock *tp);
+ /* cleanup private data (optional) */
+ void (*release)(struct tcp_sock *tp);
+
+ /* return slow start threshold (required) */
+ u32 (*ssthresh)(struct tcp_sock *tp);
+ /* lower bound for congestion window (optional) */
+ u32 (*min_cwnd)(struct tcp_sock *tp);
+ /* do new cwnd calculation (required) */
+ void (*cong_avoid)(struct tcp_sock *tp, u32 ack,
+ u32 rtt, u32 in_flight, int good_ack);
+ /* round trip time sample per acked packet (optional) */
+ void (*rtt_sample)(struct tcp_sock *tp, u32 usrtt);
+ /* call before changing ca_state (optional) */
+ void (*set_state)(struct tcp_sock *tp, u8 new_state);
+ /* call when cwnd event occurs (optional) */
+ void (*cwnd_event)(struct tcp_sock *tp, enum tcp_ca_event ev);
+ /* new value of cwnd after loss (optional) */
+ u32 (*undo_cwnd)(struct tcp_sock *tp);
+ /* hook for packet ack accounting (optional) */
+ void (*pkts_acked)(struct tcp_sock *tp, u32 num_acked);
+ /* get info for tcp_diag (optional) */
+ void (*get_info)(struct tcp_sock *tp, u32 ext, struct sk_buff *skb);
+
+ char name[TCP_CA_NAME_MAX];
+ struct module *owner;
+};
+
+extern int tcp_register_congestion_control(struct tcp_congestion_ops *type);
+extern void tcp_unregister_congestion_control(struct tcp_congestion_ops *type);
+
+extern void tcp_init_congestion_control(struct tcp_sock *tp);
+extern void tcp_cleanup_congestion_control(struct tcp_sock *tp);
+extern int tcp_set_default_congestion_control(const char *name);
+extern void tcp_get_default_congestion_control(char *name);
+extern int tcp_set_congestion_control(struct tcp_sock *tp, const char *name);
+
+extern struct tcp_congestion_ops tcp_init_congestion_ops;
+extern u32 tcp_reno_ssthresh(struct tcp_sock *tp);
+extern void tcp_reno_cong_avoid(struct tcp_sock *tp, u32 ack,
+ u32 rtt, u32 in_flight, int flag);
+extern u32 tcp_reno_min_cwnd(struct tcp_sock *tp);
+extern struct tcp_congestion_ops tcp_reno;
+
+static inline void tcp_set_ca_state(struct tcp_sock *tp, u8 ca_state)
+{
+ if (tp->ca_ops->set_state)
+ tp->ca_ops->set_state(tp, ca_state);
+ tp->ca_state = ca_state;
+}
+
+static inline void tcp_ca_event(struct tcp_sock *tp, enum tcp_ca_event event)
+{
+ if (tp->ca_ops->cwnd_event)
+ tp->ca_ops->cwnd_event(tp, event);
+}
+
/* This determines how many packets are "in the network" to the best
* of our knowledge. In many cases it is conservative, but where
* detailed information is available from the receiver (via SACK
@@ -1155,91 +1203,6 @@ static __inline__ unsigned int tcp_packets_in_flight(const struct tcp_sock *tp)
return (tp->packets_out - tp->left_out + tp->retrans_out);
}
-/*
- * Which congestion algorithim is in use on the connection.
- */
-#define tcp_is_vegas(__tp) ((__tp)->adv_cong == TCP_VEGAS)
-#define tcp_is_westwood(__tp) ((__tp)->adv_cong == TCP_WESTWOOD)
-#define tcp_is_bic(__tp) ((__tp)->adv_cong == TCP_BIC)
-
-/* Recalculate snd_ssthresh, we want to set it to:
- *
- * Reno:
- * one half the current congestion window, but no
- * less than two segments
- *
- * BIC:
- * behave like Reno until low_window is reached,
- * then increase congestion window slowly
- */
-static inline __u32 tcp_recalc_ssthresh(struct tcp_sock *tp)
-{
- if (tcp_is_bic(tp)) {
- if (sysctl_tcp_bic_fast_convergence &&
- tp->snd_cwnd < tp->bictcp.last_max_cwnd)
- tp->bictcp.last_max_cwnd = (tp->snd_cwnd *
- (BICTCP_BETA_SCALE
- + sysctl_tcp_bic_beta))
- / (2 * BICTCP_BETA_SCALE);
- else
- tp->bictcp.last_max_cwnd = tp->snd_cwnd;
-
- if (tp->snd_cwnd > sysctl_tcp_bic_low_window)
- return max((tp->snd_cwnd * sysctl_tcp_bic_beta)
- / BICTCP_BETA_SCALE, 2U);
- }
-
- return max(tp->snd_cwnd >> 1U, 2U);
-}
-
-/* Stop taking Vegas samples for now. */
-#define tcp_vegas_disable(__tp) ((__tp)->vegas.doing_vegas_now = 0)
-
-static inline void tcp_vegas_enable(struct tcp_sock *tp)
-{
- /* There are several situations when we must "re-start" Vegas:
- *
- * o when a connection is established
- * o after an RTO
- * o after fast recovery
- * o when we send a packet and there is no outstanding
- * unacknowledged data (restarting an idle connection)
- *
- * In these circumstances we cannot do a Vegas calculation at the
- * end of the first RTT, because any calculation we do is using
- * stale info -- both the saved cwnd and congestion feedback are
- * stale.
- *
- * Instead we must wait until the completion of an RTT during
- * which we actually receive ACKs.
- */
-
- /* Begin taking Vegas samples next time we send something. */
- tp->vegas.doing_vegas_now = 1;
-
- /* Set the beginning of the next send window. */
- tp->vegas.beg_snd_nxt = tp->snd_nxt;
-
- tp->vegas.cntRTT = 0;
- tp->vegas.minRTT = 0x7fffffff;
-}
-
-/* Should we be taking Vegas samples right now? */
-#define tcp_vegas_enabled(__tp) ((__tp)->vegas.doing_vegas_now)
-
-extern void tcp_ca_init(struct tcp_sock *tp);
-
-static inline void tcp_set_ca_state(struct tcp_sock *tp, u8 ca_state)
-{
- if (tcp_is_vegas(tp)) {
- if (ca_state == TCP_CA_Open)
- tcp_vegas_enable(tp);
- else
- tcp_vegas_disable(tp);
- }
- tp->ca_state = ca_state;
-}
-
/* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
* The exception is rate halving phase, when cwnd is decreasing towards
* ssthresh.
@@ -1288,7 +1251,7 @@ static inline void tcp_cwnd_validate(struct sock *sk, struct tcp_sock *tp)
static inline void __tcp_enter_cwr(struct tcp_sock *tp)
{
tp->undo_marker = 0;
- tp->snd_ssthresh = tcp_recalc_ssthresh(tp);
+ tp->snd_ssthresh = tp->ca_ops->ssthresh(tp);
tp->snd_cwnd = min(tp->snd_cwnd,
tcp_packets_in_flight(tp) + 1U);
tp->snd_cwnd_cnt = 0;
@@ -1876,52 +1839,4 @@ struct tcp_iter_state {
extern int tcp_proc_register(struct tcp_seq_afinfo *afinfo);
extern void tcp_proc_unregister(struct tcp_seq_afinfo *afinfo);
-/* TCP Westwood functions and constants */
-
-#define TCP_WESTWOOD_INIT_RTT (20*HZ) /* maybe too conservative?! */
-#define TCP_WESTWOOD_RTT_MIN (HZ/20) /* 50ms */
-
-static inline void tcp_westwood_update_rtt(struct tcp_sock *tp, __u32 rtt_seq)
-{
- if (tcp_is_westwood(tp))
- tp->westwood.rtt = rtt_seq;
-}
-
-static inline __u32 __tcp_westwood_bw_rttmin(const struct tcp_sock *tp)
-{
- return max((tp->westwood.bw_est) * (tp->westwood.rtt_min) /
- (__u32) (tp->mss_cache_std),
- 2U);
-}
-
-static inline __u32 tcp_westwood_bw_rttmin(const struct tcp_sock *tp)
-{
- return tcp_is_westwood(tp) ? __tcp_westwood_bw_rttmin(tp) : 0;
-}
-
-static inline int tcp_westwood_ssthresh(struct tcp_sock *tp)
-{
- __u32 ssthresh = 0;
-
- if (tcp_is_westwood(tp)) {
- ssthresh = __tcp_westwood_bw_rttmin(tp);
- if (ssthresh)
- tp->snd_ssthresh = ssthresh;
- }
-
- return (ssthresh != 0);
-}
-
-static inline int tcp_westwood_cwnd(struct tcp_sock *tp)
-{
- __u32 cwnd = 0;
-
- if (tcp_is_westwood(tp)) {
- cwnd = __tcp_westwood_bw_rttmin(tp);
- if (cwnd)
- tp->snd_cwnd = cwnd;
- }
-
- return (cwnd != 0);
-}
#endif /* _TCP_H */
diff --git a/include/net/x25.h b/include/net/x25.h
index 7a1ba5bbb86..8b39b98876e 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -79,6 +79,8 @@ 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
@@ -94,7 +96,7 @@ enum {
#define X25_FAC_CLASS_C 0x80
#define X25_FAC_CLASS_D 0xC0
-#define X25_FAC_REVERSE 0x01
+#define X25_FAC_REVERSE 0x01 /* also fast select */
#define X25_FAC_THROUGHPUT 0x02
#define X25_FAC_PACKET_SIZE 0x42
#define X25_FAC_WINDOW_SIZE 0x43
@@ -134,8 +136,8 @@ struct x25_sock {
struct sock sk;
struct x25_address source_addr, dest_addr;
struct x25_neigh *neighbour;
- unsigned int lci;
- unsigned char state, condition, qbitincl, intflag;
+ unsigned int lci, cudmatchlength;
+ unsigned char state, condition, qbitincl, intflag, accptapprv;
unsigned short vs, vr, va, vl;
unsigned long t2, t21, t22, t23;
unsigned short fraglen;
@@ -242,7 +244,6 @@ extern int x25_validate_nr(struct sock *, unsigned short);
extern void x25_write_internal(struct sock *, int);
extern int x25_decode(struct sock *, struct sk_buff *, int *, int *, int *, int *, int *);
extern void x25_disconnect(struct sock *, int, unsigned char, unsigned char);
-extern int x25_check_calluserdata(struct x25_calluserdata *,struct x25_calluserdata *);
/* x25_timer.c */
extern void x25_start_heartbeat(struct sock *);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 0e65e02b7a1..029522a4ced 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -204,6 +204,7 @@ struct xfrm_state_afinfo {
rwlock_t lock;
struct list_head *state_bydst;
struct list_head *state_byspi;
+ int (*init_flags)(struct xfrm_state *x);
void (*init_tempsel)(struct xfrm_state *x, struct flowi *fl,
struct xfrm_tmpl *tmpl,
xfrm_address_t *daddr, xfrm_address_t *saddr);
@@ -225,7 +226,7 @@ struct xfrm_type
struct module *owner;
__u8 proto;
- int (*init_state)(struct xfrm_state *x, void *args);
+ int (*init_state)(struct xfrm_state *x);
void (*destructor)(struct xfrm_state *);
int (*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
int (*post_input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
@@ -839,6 +840,7 @@ extern int xfrm_replay_check(struct xfrm_state *x, u32 seq);
extern void xfrm_replay_advance(struct xfrm_state *x, u32 seq);
extern int xfrm_state_check(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
+extern int xfrm_init_state(struct xfrm_state *x);
extern int xfrm4_rcv(struct sk_buff *skb);
extern int xfrm4_output(struct sk_buff *skb);
extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-16 13:06:12 +0000