diff options
Diffstat (limited to 'include/net')
44 files changed, 1221 insertions, 111 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h index c0398f5a8cb9..65f49fd7deff 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -62,13 +62,11 @@ struct unix_skb_parms { #define UNIXCREDS(skb) (&UNIXCB((skb)).creds) #define UNIXSID(skb) (&UNIXCB((skb)).secid) -#define unix_state_rlock(s) spin_lock(&unix_sk(s)->lock) -#define unix_state_runlock(s) spin_unlock(&unix_sk(s)->lock) -#define unix_state_wlock(s) spin_lock(&unix_sk(s)->lock) -#define unix_state_wlock_nested(s) \ +#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock) +#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock) +#define unix_state_lock_nested(s) \ spin_lock_nested(&unix_sk(s)->lock, \ SINGLE_DEPTH_NESTING) -#define unix_state_wunlock(s) spin_unlock(&unix_sk(s)->lock) #ifdef __KERNEL__ /* The AF_UNIX socket */ diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 8242a0ee1f58..87df4e87622d 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -129,8 +129,10 @@ struct l2cap_conf_rsp { __u8 data[0]; } __attribute__ ((packed)); -#define L2CAP_CONF_SUCCESS 0x00 -#define L2CAP_CONF_UNACCEPT 0x01 +#define L2CAP_CONF_SUCCESS 0x0000 +#define L2CAP_CONF_UNACCEPT 0x0001 +#define L2CAP_CONF_REJECT 0x0002 +#define L2CAP_CONF_UNKNOWN 0x0003 struct l2cap_conf_opt { __u8 type; @@ -215,6 +217,8 @@ struct l2cap_pinfo { __u32 link_mode; + __u8 conf_req[64]; + __u8 conf_len; __u8 conf_state; __u8 conf_retry; __u16 conf_mtu; diff --git a/include/net/dst.h b/include/net/dst.h index e12a8ce0b9b3..82270f9332db 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -265,9 +265,16 @@ static inline int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl, { return 0; } +static inline int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl, + struct sock *sk, int flags) +{ + return 0; +} #else extern int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl, struct sock *sk, int flags); +extern int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl, + struct sock *sk, int flags); #endif #endif diff --git a/include/net/flow.h b/include/net/flow.h index ce4b10d8b412..f3cc1f812619 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -97,4 +97,10 @@ extern void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir, extern void flow_cache_flush(void); extern atomic_t flow_cache_genid; +static inline int flow_cache_uli_match(struct flowi *fl1, struct flowi *fl2) +{ + return (fl1->proto == fl2->proto && + !memcmp(&fl1->uli_u, &fl2->uli_u, sizeof(fl1->uli_u))); +} + #endif diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index e02d85f56e60..bbd85cd61ed5 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -6,8 +6,8 @@ * 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> + * <j@w1.fi> + * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi> * * Adaption to a generic IEEE 802.11 stack by James Ketrenos * <jketreno@linux.intel.com> @@ -1291,6 +1291,8 @@ extern u8 ieee80211_get_channel_flags(struct ieee80211_device *ieee, extern const struct ieee80211_channel *ieee80211_get_channel(struct ieee80211_device *ieee, u8 channel); +extern u32 ieee80211_channel_to_freq(struct ieee80211_device * ieee, + u8 channel); /* ieee80211_wx.c */ extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee, diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index eb476414fd72..b3d65e0bedd3 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -3,8 +3,8 @@ * 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> + * <j@w1.fi> + * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi> * * Adaption to a generic IEEE 802.11 stack by James Ketrenos * <jketreno@linux.intel.com> diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 429b73892a5f..a0c2b41a24d7 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -66,7 +66,9 @@ */ #define IEEE80211_RADIOTAP_HDRLEN 64 -/* The radio capture header precedes the 802.11 header. */ +/* The radio capture header precedes the 802.11 header. + * All data in the header is little endian on all platforms. + */ struct ieee80211_radiotap_header { u8 it_version; /* Version 0. Only increases * for drastic changes, @@ -74,12 +76,12 @@ struct ieee80211_radiotap_header { * new fields does not count. */ u8 it_pad; - u16 it_len; /* length of the whole + __le16 it_len; /* length of the whole * header in bytes, including * it_version, it_pad, * it_len, and data fields. */ - u32 it_present; /* A bitmap telling which + __le32 it_present; /* A bitmap telling which * fields are present. Set bit 31 * (0x80000000) to extend the * bitmap by another 32 bits. @@ -88,89 +90,102 @@ struct ieee80211_radiotap_header { */ }; -/* Name Data type Units - * ---- --------- ----- +/* Name Data type Units + * ---- --------- ----- * - * IEEE80211_RADIOTAP_TSFT u64 microseconds + * IEEE80211_RADIOTAP_TSFT __le64 microseconds * * Value in microseconds of the MAC's 64-bit 802.11 Time * Synchronization Function timer when the first bit of the * MPDU arrived at the MAC. For received frames, only. * - * IEEE80211_RADIOTAP_CHANNEL 2 x u16 MHz, bitmap + * IEEE80211_RADIOTAP_CHANNEL 2 x __le16 MHz, bitmap * * Tx/Rx frequency in MHz, followed by flags (see below). * - * IEEE80211_RADIOTAP_FHSS u16 see below + * IEEE80211_RADIOTAP_FHSS __le16 see below * * For frequency-hopping radios, the hop set (first byte) * and pattern (second byte). * - * IEEE80211_RADIOTAP_RATE u8 500kb/s + * IEEE80211_RADIOTAP_RATE u8 500kb/s * * Tx/Rx data rate * - * IEEE80211_RADIOTAP_DBM_ANTSIGNAL int8_t decibels from - * one milliwatt (dBm) + * IEEE80211_RADIOTAP_DBM_ANTSIGNAL s8 decibels from + * one milliwatt (dBm) * * RF signal power at the antenna, decibel difference from * one milliwatt. * - * IEEE80211_RADIOTAP_DBM_ANTNOISE int8_t decibels from - * one milliwatt (dBm) + * IEEE80211_RADIOTAP_DBM_ANTNOISE s8 decibels from + * one milliwatt (dBm) * * RF noise power at the antenna, decibel difference from one * milliwatt. * - * IEEE80211_RADIOTAP_DB_ANTSIGNAL u8 decibel (dB) + * IEEE80211_RADIOTAP_DB_ANTSIGNAL u8 decibel (dB) * * RF signal power at the antenna, decibel difference from an * arbitrary, fixed reference. * - * IEEE80211_RADIOTAP_DB_ANTNOISE u8 decibel (dB) + * IEEE80211_RADIOTAP_DB_ANTNOISE u8 decibel (dB) * * RF noise power at the antenna, decibel difference from an * arbitrary, fixed reference point. * - * IEEE80211_RADIOTAP_LOCK_QUALITY u16 unitless + * IEEE80211_RADIOTAP_LOCK_QUALITY __le16 unitless * * Quality of Barker code lock. Unitless. Monotonically * nondecreasing with "better" lock strength. Called "Signal * Quality" in datasheets. (Is there a standard way to measure * this?) * - * IEEE80211_RADIOTAP_TX_ATTENUATION u16 unitless + * IEEE80211_RADIOTAP_TX_ATTENUATION __le16 unitless * * Transmit power expressed as unitless distance from max * power set at factory calibration. 0 is max power. * Monotonically nondecreasing with lower power levels. * - * IEEE80211_RADIOTAP_DB_TX_ATTENUATION u16 decibels (dB) + * IEEE80211_RADIOTAP_DB_TX_ATTENUATION __le16 decibels (dB) * * Transmit power expressed as decibel distance from max power * set at factory calibration. 0 is max power. Monotonically * nondecreasing with lower power levels. * - * IEEE80211_RADIOTAP_DBM_TX_POWER int8_t decibels from - * one milliwatt (dBm) + * IEEE80211_RADIOTAP_DBM_TX_POWER s8 decibels from + * one milliwatt (dBm) * * Transmit power expressed as dBm (decibels from a 1 milliwatt * reference). This is the absolute power level measured at * the antenna port. * - * IEEE80211_RADIOTAP_FLAGS u8 bitmap + * IEEE80211_RADIOTAP_FLAGS u8 bitmap * * Properties of transmitted and received frames. See flags * defined below. * - * IEEE80211_RADIOTAP_ANTENNA u8 antenna index + * IEEE80211_RADIOTAP_ANTENNA u8 antenna index * * Unitless indication of the Rx/Tx antenna for this packet. * The first antenna is antenna 0. * - * IEEE80211_RADIOTAP_FCS u32 data + * IEEE80211_RADIOTAP_RX_FLAGS __le16 bitmap + * + * Properties of received frames. See flags defined below. + * + * IEEE80211_RADIOTAP_TX_FLAGS __le16 bitmap + * + * Properties of transmitted frames. See flags defined below. + * + * IEEE80211_RADIOTAP_RTS_RETRIES u8 data + * + * Number of rts retries a transmitted frame used. + * + * IEEE80211_RADIOTAP_DATA_RETRIES u8 data + * + * Number of unicast retries a transmitted frame used. * - * FCS from frame in network byte order. */ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_TSFT = 0, @@ -187,7 +202,11 @@ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_ANTENNA = 11, IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12, IEEE80211_RADIOTAP_DB_ANTNOISE = 13, - IEEE80211_RADIOTAP_EXT = 31, + IEEE80211_RADIOTAP_RX_FLAGS = 14, + IEEE80211_RADIOTAP_TX_FLAGS = 15, + IEEE80211_RADIOTAP_RTS_RETRIES = 16, + IEEE80211_RADIOTAP_DATA_RETRIES = 17, + IEEE80211_RADIOTAP_EXT = 31 }; /* Channel flags. */ @@ -219,6 +238,14 @@ enum ieee80211_radiotap_type { * 802.11 header and payload * (to 32-bit boundary) */ +/* For IEEE80211_RADIOTAP_RX_FLAGS */ +#define IEEE80211_RADIOTAP_F_RX_BADFCS 0x0001 /* frame failed crc check */ + +/* For IEEE80211_RADIOTAP_TX_FLAGS */ +#define IEEE80211_RADIOTAP_F_TX_FAIL 0x0001 /* failed due to excessive + * retries */ +#define IEEE80211_RADIOTAP_F_TX_CTS 0x0002 /* used cts 'protection' */ +#define IEEE80211_RADIOTAP_F_TX_RTS 0x0004 /* used rts/cts handshake */ /* Ugly macro to convert literal channel numbers into their mhz equivalents * There are certianly some conditions that will break this (like feeding it '30') diff --git a/include/net/ipv6.h b/include/net/ipv6.h index f70afef9c3cc..78a0d06d98d5 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -204,9 +204,9 @@ struct ip6_flowlabel { struct ip6_flowlabel *next; __be32 label; + atomic_t users; struct in6_addr dst; struct ipv6_txoptions *opt; - atomic_t users; unsigned long linger; u8 share; u32 owner; @@ -291,7 +291,7 @@ static inline int ipv6_addr_src_scope(const struct in6_addr *addr) static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2) { - return memcmp((const void *) a1, (const void *) a2, sizeof(struct in6_addr)); + return memcmp(a1, a2, sizeof(struct in6_addr)); } static inline int @@ -308,7 +308,7 @@ ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m, static inline void ipv6_addr_copy(struct in6_addr *a1, const struct in6_addr *a2) { - memcpy((void *) a1, (const void *) a2, sizeof(struct in6_addr)); + memcpy(a1, a2, sizeof(struct in6_addr)); } static inline void ipv6_addr_prefix(struct in6_addr *pfx, @@ -319,16 +319,12 @@ static inline void ipv6_addr_prefix(struct in6_addr *pfx, int o = plen >> 3, b = plen & 0x7; + memset(pfx->s6_addr, 0, sizeof(pfx->s6_addr)); memcpy(pfx->s6_addr, addr, o); - if (b != 0) { + if (b != 0) pfx->s6_addr[o] = addr->s6_addr[o] & (0xff00 >> b); - o++; - } - if (o < 16) - memset(pfx->s6_addr + o, 0, 16 - o); } -#ifndef __HAVE_ARCH_ADDR_SET static inline void ipv6_addr_set(struct in6_addr *addr, __be32 w1, __be32 w2, __be32 w3, __be32 w4) @@ -338,7 +334,6 @@ static inline void ipv6_addr_set(struct in6_addr *addr, addr->s6_addr32[2] = w3; addr->s6_addr32[3] = w4; } -#endif static inline int ipv6_addr_equal(const struct in6_addr *a1, const struct in6_addr *a2) @@ -474,6 +469,9 @@ extern void ip6_flush_pending_frames(struct sock *sk); extern int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi *fl); +extern int ip6_dst_blackhole(struct sock *sk, + struct dst_entry **dst, + struct flowi *fl); extern int ip6_sk_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi *fl); diff --git a/include/net/irda/af_irda.h b/include/net/irda/af_irda.h index 7a209f61c482..0df574931522 100644 --- a/include/net/irda/af_irda.h +++ b/include/net/irda/af_irda.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h index 89fe534045f1..36bee441aa56 100644 --- a/include/net/irda/irda.h +++ b/include/net/irda/irda.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/iriap.h b/include/net/irda/iriap.h index 2007c5a0a43f..fcc896491a95 100644 --- a/include/net/irda/iriap.h +++ b/include/net/irda/iriap.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/iriap_event.h b/include/net/irda/iriap_event.h index 4ca3d2071b03..89747f06d9eb 100644 --- a/include/net/irda/iriap_event.h +++ b/include/net/irda/iriap_event.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irias_object.h b/include/net/irda/irias_object.h index c41196b87955..83f78081799c 100644 --- a/include/net/irda/irias_object.h +++ b/include/net/irda/irias_object.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_client.h b/include/net/irda/irlan_client.h index 736dabe211e3..fa8455eda280 100644 --- a/include/net/irda/irlan_client.h +++ b/include/net/irda/irlan_client.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_common.h b/include/net/irda/irlan_common.h index 9592c374b41d..73cacb3ac16c 100644 --- a/include/net/irda/irlan_common.h +++ b/include/net/irda/irlan_common.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_eth.h b/include/net/irda/irlan_eth.h index 9a9b3619d305..0062347600b9 100644 --- a/include/net/irda/irlan_eth.h +++ b/include/net/irda/irlan_eth.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_event.h b/include/net/irda/irlan_event.h index b9baac9eb8b6..6d9539f05806 100644 --- a/include/net/irda/irlan_event.h +++ b/include/net/irda/irlan_event.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_filter.h b/include/net/irda/irlan_filter.h index 1720539ac2c1..a5a2539485bd 100644 --- a/include/net/irda/irlan_filter.h +++ b/include/net/irda/irlan_filter.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlan_provider.h b/include/net/irda/irlan_provider.h index ca51d5b7c999..92f3b0e1029b 100644 --- a/include/net/irda/irlan_provider.h +++ b/include/net/irda/irlan_provider.h @@ -16,7 +16,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h index e77eb88d9226..f0248fb8e196 100644 --- a/include/net/irda/irlap.h +++ b/include/net/irda/irlap.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlmp.h b/include/net/irda/irlmp.h index e212b9bc2503..3ffc1d0f93d6 100644 --- a/include/net/irda/irlmp.h +++ b/include/net/irda/irlmp.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlmp_event.h b/include/net/irda/irlmp_event.h index 03c6f81a502a..e03ae4ae3963 100644 --- a/include/net/irda/irlmp_event.h +++ b/include/net/irda/irlmp_event.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irlmp_frame.h b/include/net/irda/irlmp_frame.h index c463f8bca856..1906eb71422e 100644 --- a/include/net/irda/irlmp_frame.h +++ b/include/net/irda/irlmp_frame.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irmod.h b/include/net/irda/irmod.h index 72b446c1e22c..86f0dbb8ee5d 100644 --- a/include/net/irda/irmod.h +++ b/include/net/irda/irmod.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charg. * diff --git a/include/net/irda/irqueue.h b/include/net/irda/irqueue.h index 335b0ace9665..37f512bd6733 100644 --- a/include/net/irda/irqueue.h +++ b/include/net/irda/irqueue.h @@ -21,7 +21,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/irttp.h b/include/net/irda/irttp.h index a899e5837be8..cf80c1af5854 100644 --- a/include/net/irda/irttp.h +++ b/include/net/irda/irttp.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/parameters.h b/include/net/irda/parameters.h index 3a605d37ddbf..c0d938847bd3 100644 --- a/include/net/irda/parameters.h +++ b/include/net/irda/parameters.h @@ -26,7 +26,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * - * Michel Dänzer <daenzer@debian.org>, 10/2001 + * Michel Dänzer <daenzer@debian.org>, 10/2001 * - simplify irda_pv_t to avoid endianness issues * ********************************************************************/ diff --git a/include/net/irda/timer.h b/include/net/irda/timer.h index cb61568547d1..cb2615ccf761 100644 --- a/include/net/irda/timer.h +++ b/include/net/irda/timer.h @@ -18,7 +18,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/irda/wrapper.h b/include/net/irda/wrapper.h index 98768b3f9e31..2942ad6ab932 100644 --- a/include/net/irda/wrapper.h +++ b/include/net/irda/wrapper.h @@ -17,7 +17,7 @@ * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * - * Neither Dag Brattli nor University of Tromsø admit liability nor + * Neither Dag Brattli nor University of Tromsø admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h index 04d1abb72d25..f9bd11be1891 100644 --- a/include/net/iucv/af_iucv.h +++ b/include/net/iucv/af_iucv.h @@ -28,6 +28,7 @@ enum { IUCV_LISTEN, IUCV_SEVERED, IUCV_DISCONN, + IUCV_CLOSING, IUCV_CLOSED }; @@ -62,6 +63,7 @@ struct iucv_sock { struct sock *parent; struct iucv_path *path; struct sk_buff_head send_skb_q; + struct sk_buff_head backlog_skb_q; unsigned int send_tag; }; diff --git a/include/net/iucv/iucv.h b/include/net/iucv/iucv.h index 746e7416261e..fd70adbb3566 100644 --- a/include/net/iucv/iucv.h +++ b/include/net/iucv/iucv.h @@ -16,7 +16,7 @@ * completed a register, it can exploit the other functions. * For furthur reference on all IUCV functionality, refer to the * CP Programming Services book, also available on the web thru - * www.ibm.com/s390/vm/pubs, manual # SC24-5760 + * www.vm.ibm.com/pubs, manual # SC24-6084 * * Definition of Return Codes * - All positive return codes including zero are reflected back diff --git a/include/net/mac80211.h b/include/net/mac80211.h new file mode 100644 index 000000000000..a7f122b79948 --- /dev/null +++ b/include/net/mac80211.h @@ -0,0 +1,1045 @@ +/* + * Low-level hardware driver -- IEEE 802.11 driver (80211.o) interface + * Copyright 2002-2005, Devicescape Software, Inc. + * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> + * + * 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. + */ + +#ifndef MAC80211_H +#define MAC80211_H + +#include <linux/kernel.h> +#include <linux/if_ether.h> +#include <linux/skbuff.h> +#include <linux/wireless.h> +#include <linux/device.h> +#include <linux/ieee80211.h> +#include <net/wireless.h> +#include <net/cfg80211.h> + +/* Note! Only ieee80211_tx_status_irqsafe() and ieee80211_rx_irqsafe() can be + * called in hardware interrupt context. The low-level driver must not call any + * other functions in hardware interrupt context. If there is a need for such + * call, the low-level driver should first ACK the interrupt and perform the + * IEEE 802.11 code call after this, e.g., from a scheduled tasklet (in + * software interrupt context). + */ + +/* + * Frame format used when passing frame between low-level hardware drivers + * and IEEE 802.11 driver the same as used in the wireless media, i.e., + * buffers start with IEEE 802.11 header and include the same octets that + * are sent over air. + * + * If hardware uses IEEE 802.3 headers (and perform 802.3 <-> 802.11 + * conversion in firmware), upper layer 802.11 code needs to be changed to + * support this. + * + * If the receive frame format is not the same as the real frame sent + * on the wireless media (e.g., due to padding etc.), upper layer 802.11 code + * could be updated to provide support for such format assuming this would + * optimize the performance, e.g., by removing need to re-allocation and + * copying of the data. + */ + +#define IEEE80211_CHAN_W_SCAN 0x00000001 +#define IEEE80211_CHAN_W_ACTIVE_SCAN 0x00000002 +#define IEEE80211_CHAN_W_IBSS 0x00000004 + +/* Channel information structure. Low-level driver is expected to fill in chan, + * freq, and val fields. Other fields will be filled in by 80211.o based on + * hostapd information and low-level driver does not need to use them. The + * limits for each channel will be provided in 'struct ieee80211_conf' when + * configuring the low-level driver with hw->config callback. If a device has + * a default regulatory domain, IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED + * can be set to let the driver configure all fields */ +struct ieee80211_channel { + short chan; /* channel number (IEEE 802.11) */ + short freq; /* frequency in MHz */ + int val; /* hw specific value for the channel */ + int flag; /* flag for hostapd use (IEEE80211_CHAN_*) */ + unsigned char power_level; + unsigned char antenna_max; +}; + +#define IEEE80211_RATE_ERP 0x00000001 +#define IEEE80211_RATE_BASIC 0x00000002 +#define IEEE80211_RATE_PREAMBLE2 0x00000004 +#define IEEE80211_RATE_SUPPORTED 0x00000010 +#define IEEE80211_RATE_OFDM 0x00000020 +#define IEEE80211_RATE_CCK 0x00000040 +#define IEEE80211_RATE_TURBO 0x00000080 +#define IEEE80211_RATE_MANDATORY 0x00000100 + +#define IEEE80211_RATE_CCK_2 (IEEE80211_RATE_CCK | IEEE80211_RATE_PREAMBLE2) +#define IEEE80211_RATE_MODULATION(f) \ + (f & (IEEE80211_RATE_CCK | IEEE80211_RATE_OFDM)) + +/* Low-level driver should set PREAMBLE2, OFDM, CCK, and TURBO flags. + * BASIC, SUPPORTED, ERP, and MANDATORY flags are set in 80211.o based on the + * configuration. */ +struct ieee80211_rate { + int rate; /* rate in 100 kbps */ + int val; /* hw specific value for the rate */ + int flags; /* IEEE80211_RATE_ flags */ + int val2; /* hw specific value for the rate when using short preamble + * (only when IEEE80211_RATE_PREAMBLE2 flag is set, i.e., for + * 2, 5.5, and 11 Mbps) */ + signed char min_rssi_ack; + unsigned char min_rssi_ack_delta; + + /* following fields are set by 80211.o and need not be filled by the + * low-level driver */ + int rate_inv; /* inverse of the rate (LCM(all rates) / rate) for + * optimizing channel utilization estimates */ +}; + +/* 802.11g is backwards-compatible with 802.11b, so a wlan card can + * actually be both in 11b and 11g modes at the same time. */ +enum { + MODE_IEEE80211A, /* IEEE 802.11a */ + MODE_IEEE80211B, /* IEEE 802.11b only */ + MODE_ATHEROS_TURBO, /* Atheros Turbo mode (2x.11a at 5 GHz) */ + MODE_IEEE80211G, /* IEEE 802.11g (and 802.11b compatibility) */ + MODE_ATHEROS_TURBOG, /* Atheros Turbo mode (2x.11g at 2.4 GHz) */ + + /* keep last */ + NUM_IEEE80211_MODES +}; + +struct ieee80211_hw_mode { + int mode; /* MODE_IEEE80211... */ + int num_channels; /* Number of channels (below) */ + struct ieee80211_channel *channels; /* Array of supported channels */ + int num_rates; /* Number of rates (below) */ + struct ieee80211_rate *rates; /* Array of supported rates */ + + struct list_head list; /* Internal, don't touch */ +}; + +struct ieee80211_tx_queue_params { + int aifs; /* 0 .. 255; -1 = use default */ + int cw_min; /* 2^n-1: 1, 3, 7, .. , 1023; 0 = use default */ + int cw_max; /* 2^n-1: 1, 3, 7, .. , 1023; 0 = use default */ + int burst_time; /* maximum burst time in 0.1 ms (i.e., 10 = 1 ms); + * 0 = disabled */ +}; + +struct ieee80211_tx_queue_stats_data { + unsigned int len; /* num packets in queue */ + unsigned int limit; /* queue len (soft) limit */ + unsigned int count; /* total num frames sent */ +}; + +enum { + IEEE80211_TX_QUEUE_DATA0, + IEEE80211_TX_QUEUE_DATA1, + IEEE80211_TX_QUEUE_DATA2, + IEEE80211_TX_QUEUE_DATA3, + IEEE80211_TX_QUEUE_DATA4, + IEEE80211_TX_QUEUE_SVP, + + NUM_TX_DATA_QUEUES, + +/* due to stupidity in the sub-ioctl userspace interface, the items in + * this struct need to have fixed values. As soon as it is removed, we can + * fix these entries. */ + IEEE80211_TX_QUEUE_AFTER_BEACON = 6, + IEEE80211_TX_QUEUE_BEACON = 7 +}; + +struct ieee80211_tx_queue_stats { + struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES]; +}; + +struct ieee80211_low_level_stats { + unsigned int dot11ACKFailureCount; + unsigned int dot11RTSFailureCount; + unsigned int dot11FCSErrorCount; + unsigned int dot11RTSSuccessCount; +}; + +/* Transmit control fields. This data structure is passed to low-level driver + * with each TX frame. The low-level driver is responsible for configuring + * the hardware to use given values (depending on what is supported). */ +#define HW_KEY_IDX_INVALID -1 + +struct ieee80211_tx_control { + int tx_rate; /* Transmit rate, given as the hw specific value for the + * rate (from struct ieee80211_rate) */ + int rts_cts_rate; /* Transmit rate for RTS/CTS frame, given as the hw + * specific value for the rate (from + * struct ieee80211_rate) */ + +#define IEEE80211_TXCTL_REQ_TX_STATUS (1<<0)/* request TX status callback for + * this frame */ +#define IEEE80211_TXCTL_DO_NOT_ENCRYPT (1<<1) /* send this frame without + * encryption; e.g., for EAPOL + * frames */ +#define IEEE80211_TXCTL_USE_RTS_CTS (1<<2) /* use RTS-CTS before sending + * frame */ +#define IEEE80211_TXCTL_USE_CTS_PROTECT (1<<3) /* use CTS protection for the + * frame (e.g., for combined + * 802.11g / 802.11b networks) */ +#define IEEE80211_TXCTL_NO_ACK (1<<4) /* tell the low level not to + * wait for an ack */ +#define IEEE80211_TXCTL_RATE_CTRL_PROBE (1<<5) +#define IEEE80211_TXCTL_CLEAR_DST_MASK (1<<6) +#define IEEE80211_TXCTL_REQUEUE (1<<7) +#define IEEE80211_TXCTL_FIRST_FRAGMENT (1<<8) /* this is a first fragment of + * the frame */ +#define IEEE80211_TXCTL_TKIP_NEW_PHASE1_KEY (1<<9) + u32 flags; /* tx control flags defined + * above */ + u8 retry_limit; /* 1 = only first attempt, 2 = one retry, .. */ + u8 power_level; /* per-packet transmit power level, in dBm */ + u8 antenna_sel_tx; /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */ + s8 key_idx; /* -1 = do not encrypt, >= 0 keyidx from + * hw->set_key() */ + u8 icv_len; /* length of the ICV/MIC field in octets */ + u8 iv_len; /* length of the IV field in octets */ + u8 tkip_key[16]; /* generated phase2/phase1 key for hw TKIP */ + u8 queue; /* hardware queue to use for this frame; + * 0 = highest, hw->queues-1 = lowest */ + u8 sw_retry_attempt; /* number of times hw has tried to + * transmit frame (not incl. hw retries) */ + + struct ieee80211_rate *rate; /* internal 80211.o rate */ + struct ieee80211_rate *rts_rate; /* internal 80211.o rate + * for RTS/CTS */ + int alt_retry_rate; /* retry rate for the last retries, given as the + * hw specific value for the rate (from + * struct ieee80211_rate). To be used to limit + * packet dropping when probing higher rates, if hw + * supports multiple retry rates. -1 = not used */ + int type; /* internal */ + int ifindex; /* internal */ +}; + +/* Receive status. The low-level driver should provide this information + * (the subset supported by hardware) to the 802.11 code with each received + * frame. */ +struct ieee80211_rx_status { + u64 mactime; + int freq; /* receive frequency in Mhz */ + int channel; + int phymode; + int ssi; + int signal; /* used as qual in statistics reporting */ + int noise; + int antenna; + int rate; +#define RX_FLAG_MMIC_ERROR (1<<0) +#define RX_FLAG_DECRYPTED (1<<1) +#define RX_FLAG_RADIOTAP (1<<2) + int flag; +}; + +/* Transmit status. The low-level driver should provide this information + * (the subset supported by hardware) to the 802.11 code for each transmit + * frame. */ +struct ieee80211_tx_status { + /* copied ieee80211_tx_control structure */ + struct ieee80211_tx_control control; + +#define IEEE80211_TX_STATUS_TX_FILTERED (1<<0) +#define IEEE80211_TX_STATUS_ACK (1<<1) /* whether the TX frame was ACKed */ + u32 flags; /* tx staus flags defined above */ + + int ack_signal; /* measured signal strength of the ACK frame */ + int excessive_retries; + int retry_count; + + int queue_length; /* information about TX queue */ + int queue_number; +}; + + +/** + * struct ieee80211_conf - configuration of the device + * + * This struct indicates how the driver shall configure the hardware. + * + * @radio_enabled: when zero, driver is required to switch off the radio. + */ +struct ieee80211_conf { + int channel; /* IEEE 802.11 channel number */ + int freq; /* MHz */ + int channel_val; /* hw specific value for the channel */ + + int phymode; /* MODE_IEEE80211A, .. */ + struct ieee80211_channel *chan; + struct ieee80211_hw_mode *mode; + unsigned int regulatory_domain; + int radio_enabled; + + int beacon_int; + +#define IEEE80211_CONF_SHORT_SLOT_TIME (1<<0) /* use IEEE 802.11g Short Slot + * Time */ +#define IEEE80211_CONF_SSID_HIDDEN (1<<1) /* do not broadcast the ssid */ +#define IEEE80211_CONF_RADIOTAP (1<<2) /* use radiotap if supported + check this bit at RX time */ + u32 flags; /* configuration flags defined above */ + + u8 power_level; /* transmit power limit for current + * regulatory domain; in dBm */ + u8 antenna_max; /* maximum antenna gain */ + short tx_power_reduction; /* in 0.1 dBm */ + + /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */ + u8 antenna_sel_tx; + u8 antenna_sel_rx; + + int antenna_def; + int antenna_mode; + + /* Following five fields are used for IEEE 802.11H */ + unsigned int radar_detect; + unsigned int spect_mgmt; + /* All following fields are currently unused. */ + unsigned int quiet_duration; /* duration of quiet period */ + unsigned int quiet_offset; /* how far into the beacon is the quiet + * period */ + unsigned int quiet_period; + u8 radar_firpwr_threshold; + u8 radar_rssi_threshold; + u8 pulse_height_threshold; + u8 pulse_rssi_threshold; + u8 pulse_inband_threshold; +}; + +/** + * enum ieee80211_if_types - types of 802.11 network interfaces + * + * @IEEE80211_IF_TYPE_AP: interface in AP mode. + * @IEEE80211_IF_TYPE_MGMT: special interface for communication with hostap + * daemon. Drivers should never see this type. + * @IEEE80211_IF_TYPE_STA: interface in STA (client) mode. + * @IEEE80211_IF_TYPE_IBSS: interface in IBSS (ad-hoc) mode. + * @IEEE80211_IF_TYPE_MNTR: interface in monitor (rfmon) mode. + * @IEEE80211_IF_TYPE_WDS: interface in WDS mode. + * @IEEE80211_IF_TYPE_VLAN: not used. + */ +enum ieee80211_if_types { + IEEE80211_IF_TYPE_AP = 0x00000000, + IEEE80211_IF_TYPE_MGMT = 0x00000001, + IEEE80211_IF_TYPE_STA = 0x00000002, + IEEE80211_IF_TYPE_IBSS = 0x00000003, + IEEE80211_IF_TYPE_MNTR = 0x00000004, + IEEE80211_IF_TYPE_WDS = 0x5A580211, + IEEE80211_IF_TYPE_VLAN = 0x00080211, +}; + +/** + * struct ieee80211_if_init_conf - initial configuration of an interface + * + * @if_id: internal interface ID. This number has no particular meaning to + * drivers and the only allowed usage is to pass it to + * ieee80211_beacon_get() and ieee80211_get_buffered_bc() functions. + * This field is not valid for monitor interfaces + * (interfaces of %IEEE80211_IF_TYPE_MNTR type). + * @type: one of &enum ieee80211_if_types constants. Determines the type of + * added/removed interface. + * @mac_addr: pointer to MAC address of the interface. This pointer is valid + * until the interface is removed (i.e. it cannot be used after + * remove_interface() callback was called for this interface). + * + * This structure is used in add_interface() and remove_interface() + * callbacks of &struct ieee80211_hw. + */ +struct ieee80211_if_init_conf { + int if_id; + int type; + void *mac_addr; +}; + +/** + * struct ieee80211_if_conf - configuration of an interface + * + * @type: type of the interface. This is always the same as was specified in + * &struct ieee80211_if_init_conf. The type of an interface never changes + * during the life of the interface; this field is present only for + * convenience. + * @bssid: BSSID of the network we are associated to/creating. + * @ssid: used (together with @ssid_len) by drivers for hardware that + * generate beacons independently. The pointer is valid only during the + * config_interface() call, so copy the value somewhere if you need + * it. + * @ssid_len: length of the @ssid field. + * @generic_elem: used (together with @generic_elem_len) by drivers for + * hardware that generate beacons independently. The pointer is valid + * only during the config_interface() call, so copy the value somewhere + * if you need it. + * @generic_elem_len: length of the generic element. + * @beacon: beacon template. Valid only if @host_gen_beacon_template in + * &struct ieee80211_hw is set. The driver is responsible of freeing + * the sk_buff. + * @beacon_control: tx_control for the beacon template, this field is only + * valid when the @beacon field was set. + * + * This structure is passed to the config_interface() callback of + * &struct ieee80211_hw. + */ +struct ieee80211_if_conf { + int type; + u8 *bssid; + u8 *ssid; + size_t ssid_len; + u8 *generic_elem; + size_t generic_elem_len; + struct sk_buff *beacon; + struct ieee80211_tx_control *beacon_control; +}; + +typedef enum { ALG_NONE, ALG_WEP, ALG_TKIP, ALG_CCMP, ALG_NULL } +ieee80211_key_alg; + + +struct ieee80211_key_conf { + + int hw_key_idx; /* filled + used by low-level driver */ + ieee80211_key_alg alg; + int keylen; + +#define IEEE80211_KEY_FORCE_SW_ENCRYPT (1<<0) /* to be cleared by low-level + driver */ +#define IEEE80211_KEY_DEFAULT_TX_KEY (1<<1) /* This key is the new default TX + key (used only for broadcast + keys). */ +#define IEEE80211_KEY_DEFAULT_WEP_ONLY (1<<2) /* static WEP is the only + configured security policy; + this allows some low-level + drivers to determine when + hwaccel can be used */ + u32 flags; /* key configuration flags defined above */ + + s8 keyidx; /* WEP key index */ + u8 key[0]; +}; + +#define IEEE80211_SEQ_COUNTER_RX 0 +#define IEEE80211_SEQ_COUNTER_TX 1 + +typedef enum { + SET_KEY, DISABLE_KEY, REMOVE_ALL_KEYS, +} set_key_cmd; + +/* This is driver-visible part of the per-hw state the stack keeps. */ +struct ieee80211_hw { + /* points to the cfg80211 wiphy for this piece. Note + * that you must fill in the perm_addr and dev fields + * of this structure, use the macros provided below. */ + struct wiphy *wiphy; + + /* assigned by mac80211, don't write */ + struct ieee80211_conf conf; + + /* Single thread workqueue available for driver use + * Allocated by mac80211 on registration */ + struct workqueue_struct *workqueue; + + /* Pointer to the private area that was + * allocated with this struct for you. */ + void *priv; + + /* The rest is information about your hardware */ + + /* TODO: frame_type 802.11/802.3, sw_encryption requirements */ + + /* Some wireless LAN chipsets generate beacons in the hardware/firmware + * and others rely on host generated beacons. This option is used to + * configure the upper layer IEEE 802.11 module to generate beacons. + * The low-level driver can use ieee80211_beacon_get() to fetch the + * next beacon frame. */ +#define IEEE80211_HW_HOST_GEN_BEACON (1<<0) + + /* The device needs to be supplied with a beacon template only. */ +#define IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE (1<<1) + + /* Some devices handle decryption internally and do not + * indicate whether the frame was encrypted (unencrypted frames + * will be dropped by the hardware, unless specifically allowed + * through) */ +#define IEEE80211_HW_DEVICE_HIDES_WEP (1<<2) + + /* Whether RX frames passed to ieee80211_rx() include FCS in the end */ +#define IEEE80211_HW_RX_INCLUDES_FCS (1<<3) + + /* Some wireless LAN chipsets buffer broadcast/multicast frames for + * power saving stations in the hardware/firmware and others rely on + * the host system for such buffering. This option is used to + * configure the IEEE 802.11 upper layer to buffer broadcast/multicast + * frames when there are power saving stations so that low-level driver + * can fetch them with ieee80211_get_buffered_bc(). */ +#define IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING (1<<4) + +#define IEEE80211_HW_WEP_INCLUDE_IV (1<<5) + + /* will data nullfunc frames get proper TX status callback */ +#define IEEE80211_HW_DATA_NULLFUNC_ACK (1<<6) + + /* Force software encryption for TKIP packets if WMM is enabled. */ +#define IEEE80211_HW_NO_TKIP_WMM_HWACCEL (1<<7) + + /* Some devices handle Michael MIC internally and do not include MIC in + * the received packets passed up. device_strips_mic must be set + * for such devices. The 'encryption' frame control bit is expected to + * be still set in the IEEE 802.11 header with this option unlike with + * the device_hides_wep configuration option. + */ +#define IEEE80211_HW_DEVICE_STRIPS_MIC (1<<8) + + /* Device is capable of performing full monitor mode even during + * normal operation. */ +#define IEEE80211_HW_MONITOR_DURING_OPER (1<<9) + + /* Device does not need BSSID filter set to broadcast in order to + * receive all probe responses while scanning */ +#define IEEE80211_HW_NO_PROBE_FILTERING (1<<10) + + /* Channels are already configured to the default regulatory domain + * specified in the device's EEPROM */ +#define IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED (1<<11) + + /* calculate Michael MIC for an MSDU when doing hwcrypto */ +#define IEEE80211_HW_TKIP_INCLUDE_MMIC (1<<12) + /* Do TKIP phase1 key mixing in stack to support cards only do + * phase2 key mixing when doing hwcrypto */ +#define IEEE80211_HW_TKIP_REQ_PHASE1_KEY (1<<13) + /* Do TKIP phase1 and phase2 key mixing in stack and send the generated + * per-packet RC4 key with each TX frame when doing hwcrypto */ +#define IEEE80211_HW_TKIP_REQ_PHASE2_KEY (1<<14) + + u32 flags; /* hardware flags defined above */ + + /* Set to the size of a needed device specific skb headroom for TX skbs. */ + unsigned int extra_tx_headroom; + + /* This is the time in us to change channels + */ + int channel_change_time; + /* Maximum values for various statistics. + * Leave at 0 to indicate no support. Use negative numbers for dBm. */ + s8 max_rssi; + s8 max_signal; + s8 max_noise; + + /* Number of available hardware TX queues for data packets. + * WMM requires at least four queues. */ + int queues; +}; + +static inline void SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) +{ + set_wiphy_dev(hw->wiphy, dev); +} + +static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr) +{ + memcpy(hw->wiphy->perm_addr, addr, ETH_ALEN); +} + +/* Configuration block used by the low-level driver to tell the 802.11 code + * about supported hardware features and to pass function pointers to callback + * functions. */ +struct ieee80211_ops { + /* Handler that 802.11 module calls for each transmitted frame. + * skb contains the buffer starting from the IEEE 802.11 header. + * The low-level driver should send the frame out based on + * configuration in the TX control data. + * Must be atomic. */ + int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb, + struct ieee80211_tx_control *control); + + /* Handler for performing hardware reset. */ + int (*reset)(struct ieee80211_hw *hw); + + /* Handler that is called when any netdevice attached to the hardware + * device is set UP for the first time. This can be used, e.g., to + * enable interrupts and beacon sending. */ + int (*open)(struct ieee80211_hw *hw); + + /* Handler that is called when the last netdevice attached to the + * hardware device is set DOWN. This can be used, e.g., to disable + * interrupts and beacon sending. */ + int (*stop)(struct ieee80211_hw *hw); + + /* Handler for asking a driver if a new interface can be added (or, + * more exactly, set UP). If the handler returns zero, the interface + * is added. Driver should perform any initialization it needs prior + * to returning zero. By returning non-zero addition of the interface + * is inhibited. Unless monitor_during_oper is set, it is guaranteed + * that monitor interfaces and normal interfaces are mutually + * exclusive. The open() handler is called after add_interface() + * if this is the first device added. At least one of the open() + * open() and add_interface() callbacks has to be assigned. If + * add_interface() is NULL, one STA interface is permitted only. */ + int (*add_interface)(struct ieee80211_hw *hw, + struct ieee80211_if_init_conf *conf); + + /* Notify a driver that an interface is going down. The stop() handler + * is called prior to this if this is a last interface. */ + void (*remove_interface)(struct ieee80211_hw *hw, + struct ieee80211_if_init_conf *conf); + + /* Handler for configuration requests. IEEE 802.11 code calls this + * function to change hardware configuration, e.g., channel. */ + int (*config)(struct ieee80211_hw *hw, struct ieee80211_conf *conf); + + /* Handler for configuration requests related to interfaces (e.g. + * BSSID). */ + int (*config_interface)(struct ieee80211_hw *hw, + int if_id, struct ieee80211_if_conf *conf); + + /* ieee80211 drivers do not have access to the &struct net_device + * that is (are) connected with their device. Hence (and because + * we need to combine the multicast lists and flags for multiple + * virtual interfaces), they cannot assign set_multicast_list. + * The parameters here replace dev->flags and dev->mc_count, + * dev->mc_list is replaced by calling ieee80211_get_mc_list_item. + * Must be atomic. */ + void (*set_multicast_list)(struct ieee80211_hw *hw, + unsigned short flags, int mc_count); + + /* Set TIM bit handler. If the hardware/firmware takes care of beacon + * generation, IEEE 802.11 code uses this function to tell the + * low-level to set (or clear if set==0) TIM bit for the given aid. If + * host system is used to generate beacons, this handler is not used + * and low-level driver should set it to NULL. + * Must be atomic. */ + int (*set_tim)(struct ieee80211_hw *hw, int aid, int set); + + /* Set encryption key. IEEE 802.11 module calls this function to set + * encryption keys. addr is ff:ff:ff:ff:ff:ff for default keys and + * station hwaddr for individual keys. aid of the station is given + * to help low-level driver in selecting which key->hw_key_idx to use + * for this key. TX control data will use the hw_key_idx selected by + * the low-level driver. + * Must be atomic. */ + int (*set_key)(struct ieee80211_hw *hw, set_key_cmd cmd, + u8 *addr, struct ieee80211_key_conf *key, int aid); + + /* Set TX key index for default/broadcast keys. This is needed in cases + * where wlan card is doing full WEP/TKIP encapsulation (wep_include_iv + * is not set), in other cases, this function pointer can be set to + * NULL since the IEEE 802. 11 module takes care of selecting the key + * index for each TX frame. */ + int (*set_key_idx)(struct ieee80211_hw *hw, int idx); + + /* Enable/disable IEEE 802.1X. This item requests wlan card to pass + * unencrypted EAPOL-Key frames even when encryption is configured. + * If the wlan card does not require such a configuration, this + * function pointer can be set to NULL. */ + int (*set_ieee8021x)(struct ieee80211_hw *hw, int use_ieee8021x); + + /* Set port authorization state (IEEE 802.1X PAE) to be authorized + * (authorized=1) or unauthorized (authorized=0). This function can be + * used if the wlan hardware or low-level driver implements PAE. + * 80211.o module will anyway filter frames based on authorization + * state, so this function pointer can be NULL if low-level driver does + * not require event notification about port state changes. + * Currently unused. */ + int (*set_port_auth)(struct ieee80211_hw *hw, u8 *addr, + int authorized); + + /* Ask the hardware to service the scan request, no need to start + * the scan state machine in stack. */ + int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len); + + /* return low-level statistics */ + int (*get_stats)(struct ieee80211_hw *hw, + struct ieee80211_low_level_stats *stats); + + /* For devices that generate their own beacons and probe response + * or association responses this updates the state of privacy_invoked + * returns 0 for success or an error number */ + int (*set_privacy_invoked)(struct ieee80211_hw *hw, + int privacy_invoked); + + /* For devices that have internal sequence counters, allow 802.11 + * code to access the current value of a counter */ + int (*get_sequence_counter)(struct ieee80211_hw *hw, + u8* addr, u8 keyidx, u8 txrx, + u32* iv32, u16* iv16); + + /* Configuration of RTS threshold (if device needs it) */ + int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value); + + /* Configuration of fragmentation threshold. + * Assign this if the device does fragmentation by itself, + * if this method is assigned then the stack will not do + * fragmentation. */ + int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value); + + /* Configuration of retry limits (if device needs it) */ + int (*set_retry_limit)(struct ieee80211_hw *hw, + u32 short_retry, u32 long_retr); + + /* Number of STAs in STA table notification (NULL = disabled). + * Must be atomic. */ + void (*sta_table_notification)(struct ieee80211_hw *hw, + int num_sta); + + /* Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), + * bursting) for a hardware TX queue. + * queue = IEEE80211_TX_QUEUE_*. + * Must be atomic. */ + int (*conf_tx)(struct ieee80211_hw *hw, int queue, + const struct ieee80211_tx_queue_params *params); + + /* Get statistics of the current TX queue status. This is used to get + * number of currently queued packets (queue length), maximum queue + * size (limit), and total number of packets sent using each TX queue + * (count). + * Currently unused. */ + int (*get_tx_stats)(struct ieee80211_hw *hw, + struct ieee80211_tx_queue_stats *stats); + + /* Get the current TSF timer value from firmware/hardware. Currently, + * this is only used for IBSS mode debugging and, as such, is not a + * required function. + * Must be atomic. */ + u64 (*get_tsf)(struct ieee80211_hw *hw); + + /* Reset the TSF timer and allow firmware/hardware to synchronize with + * other STAs in the IBSS. This is only used in IBSS mode. This + * function is optional if the firmware/hardware takes full care of + * TSF synchronization. */ + void (*reset_tsf)(struct ieee80211_hw *hw); + + /* Setup beacon data for IBSS beacons. Unlike access point (Master), + * IBSS uses a fixed beacon frame which is configured using this + * function. This handler is required only for IBSS mode. */ + int (*beacon_update)(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct ieee80211_tx_control *control); + + /* Determine whether the last IBSS beacon was sent by us. This is + * needed only for IBSS mode and the result of this function is used to + * determine whether to reply to Probe Requests. */ + int (*tx_last_beacon)(struct ieee80211_hw *hw); +}; + +/* Allocate a new hardware device. This must be called once for each + * hardware device. The returned pointer must be used to refer to this + * device when calling other functions. 802.11 code allocates a private data + * area for the low-level driver. The size of this area is given as + * priv_data_len. + */ +struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, + const struct ieee80211_ops *ops); + +/* Register hardware device to the IEEE 802.11 code and kernel. Low-level + * drivers must call this function before using any other IEEE 802.11 + * function except ieee80211_register_hwmode. */ +int ieee80211_register_hw(struct ieee80211_hw *hw); + +/* driver can use this and ieee80211_get_rx_led_name to get the + * name of the registered LEDs after ieee80211_register_hw + * was called. + * This is useful to set the default trigger on the LED class + * device that your driver should export for each LED the device + * has, that way the default behaviour will be as expected but + * the user can still change it/turn off the LED etc. + */ +#ifdef CONFIG_MAC80211_LEDS +extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw); +extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw); +#endif +static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw) +{ +#ifdef CONFIG_MAC80211_LEDS + return __ieee80211_get_tx_led_name(hw); +#else + return NULL; +#endif +} + +static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw) +{ +#ifdef CONFIG_MAC80211_LEDS + return __ieee80211_get_rx_led_name(hw); +#else + return NULL; +#endif +} + +/* Register a new hardware PHYMODE capability to the stack. */ +int ieee80211_register_hwmode(struct ieee80211_hw *hw, + struct ieee80211_hw_mode *mode); + +/* Unregister a hardware device. This function instructs 802.11 code to free + * allocated resources and unregister netdevices from the kernel. */ +void ieee80211_unregister_hw(struct ieee80211_hw *hw); + +/* Free everything that was allocated including private data of a driver. */ +void ieee80211_free_hw(struct ieee80211_hw *hw); + +/* Receive frame callback function. The low-level driver uses this function to + * send received frames to the IEEE 802.11 code. Receive buffer (skb) must + * start with IEEE 802.11 header. */ +void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, + struct ieee80211_rx_status *status); +void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct ieee80211_rx_status *status); + +/* Transmit status callback function. The low-level driver must call this + * function to report transmit status for all the TX frames that had + * req_tx_status set in the transmit control fields. In addition, this should + * be called at least for all unicast frames to provide information for TX rate + * control algorithm. In order to maintain all statistics, this function is + * recommended to be called after each frame, including multicast/broadcast, is + * sent. */ +void ieee80211_tx_status(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct ieee80211_tx_status *status); +void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct ieee80211_tx_status *status); + +/** + * ieee80211_beacon_get - beacon generation function + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @control: will be filled with information needed to send this beacon. + * + * If the beacon frames are generated by the host system (i.e., not in + * hardware/firmware), the low-level driver uses this function to receive + * the next beacon frame from the 802.11 code. The low-level is responsible + * for calling this function before beacon data is needed (e.g., based on + * hardware interrupt). Returned skb is used only once and low-level driver + * is responsible of freeing it. + */ +struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, + int if_id, + struct ieee80211_tx_control *control); + +/** + * ieee80211_rts_get - RTS frame generation function + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame: pointer to the frame that is going to be protected by the RTS. + * @frame_len: the frame length (in octets). + * @frame_txctl: &struct ieee80211_tx_control of the frame. + * @rts: The buffer where to store the RTS frame. + * + * If the RTS frames are generated by the host system (i.e., not in + * hardware/firmware), the low-level driver uses this function to receive + * the next RTS frame from the 802.11 code. The low-level is responsible + * for calling this function before and RTS frame is needed. + */ +void ieee80211_rts_get(struct ieee80211_hw *hw, + const void *frame, size_t frame_len, + const struct ieee80211_tx_control *frame_txctl, + struct ieee80211_rts *rts); + +/** + * ieee80211_rts_duration - Get the duration field for an RTS frame + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame_len: the length of the frame that is going to be protected by the RTS. + * @frame_txctl: &struct ieee80211_tx_control of the frame. + * + * If the RTS is generated in firmware, but the host system must provide + * the duration field, the low-level driver uses this function to receive + * the duration field value in little-endian byteorder. + */ +__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, + size_t frame_len, + const struct ieee80211_tx_control *frame_txctl); + +/** + * ieee80211_ctstoself_get - CTS-to-self frame generation function + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame: pointer to the frame that is going to be protected by the CTS-to-self. + * @frame_len: the frame length (in octets). + * @frame_txctl: &struct ieee80211_tx_control of the frame. + * @cts: The buffer where to store the CTS-to-self frame. + * + * If the CTS-to-self frames are generated by the host system (i.e., not in + * hardware/firmware), the low-level driver uses this function to receive + * the next CTS-to-self frame from the 802.11 code. The low-level is responsible + * for calling this function before and CTS-to-self frame is needed. + */ +void ieee80211_ctstoself_get(struct ieee80211_hw *hw, + const void *frame, size_t frame_len, + const struct ieee80211_tx_control *frame_txctl, + struct ieee80211_cts *cts); + +/** + * ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self frame + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame_len: the length of the frame that is going to be protected by the CTS-to-self. + * @frame_txctl: &struct ieee80211_tx_control of the frame. + * + * If the CTS-to-self is generated in firmware, but the host system must provide + * the duration field, the low-level driver uses this function to receive + * the duration field value in little-endian byteorder. + */ +__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, + size_t frame_len, + const struct ieee80211_tx_control *frame_txctl); + +/** + * ieee80211_generic_frame_duration - Calculate the duration field for a frame + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame_len: the length of the frame. + * @rate: the rate (in 100kbps) at which the frame is going to be transmitted. + * + * Calculate the duration field of some generic frame, given its + * length and transmission rate (in 100kbps). + */ +__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, + size_t frame_len, + int rate); + +/** + * ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @control: will be filled with information needed to send returned frame. + * + * Function for accessing buffered broadcast and multicast frames. If + * hardware/firmware does not implement buffering of broadcast/multicast + * frames when power saving is used, 802.11 code buffers them in the host + * memory. The low-level driver uses this function to fetch next buffered + * frame. In most cases, this is used when generating beacon frame. This + * function returns a pointer to the next buffered skb or NULL if no more + * buffered frames are available. + * + * Note: buffered frames are returned only after DTIM beacon frame was + * generated with ieee80211_beacon_get() and the low-level driver must thus + * call ieee80211_beacon_get() first. ieee80211_get_buffered_bc() returns + * NULL if the previous generated beacon was not DTIM, so the low-level driver + * does not need to check for DTIM beacons separately and should be able to + * use common code for all beacons. + */ +struct sk_buff * +ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, + struct ieee80211_tx_control *control); + +/* Low level drivers that have their own MLME and MAC indicate + * the aid for an associating station with this call */ +int ieee80211_set_aid_for_sta(struct ieee80211_hw *hw, + u8 *peer_address, u16 aid); + + +/* Given an sk_buff with a raw 802.11 header at the data pointer this function + * returns the 802.11 header length in bytes (not including encryption + * headers). If the data in the sk_buff is too short to contain a valid 802.11 + * header the function returns 0. + */ +int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb); + +/* Like ieee80211_get_hdrlen_from_skb() but takes a FC in CPU order. */ +int ieee80211_get_hdrlen(u16 fc); + +/** + * ieee80211_wake_queue - wake specific queue + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * @queue: queue number (counted from zero). + * + * Drivers should use this function instead of netif_wake_queue. + */ +void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue); + +/** + * ieee80211_stop_queue - stop specific queue + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * @queue: queue number (counted from zero). + * + * Drivers should use this function instead of netif_stop_queue. + */ +void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue); + +/** + * ieee80211_start_queues - start all queues + * @hw: pointer to as obtained from ieee80211_alloc_hw(). + * + * Drivers should use this function instead of netif_start_queue. + */ +void ieee80211_start_queues(struct ieee80211_hw *hw); + +/** + * ieee80211_stop_queues - stop all queues + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * + * Drivers should use this function instead of netif_stop_queue. + */ +void ieee80211_stop_queues(struct ieee80211_hw *hw); + +/** + * ieee80211_wake_queues - wake all queues + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * + * Drivers should use this function instead of netif_wake_queue. + */ +void ieee80211_wake_queues(struct ieee80211_hw *hw); + +/** + * ieee80211_get_mc_list_item - iteration over items in multicast list + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * @prev: value returned by previous call to ieee80211_get_mc_list_item() or + * NULL to start a new iteration. + * @ptr: pointer to buffer of void * type for internal usage of + * ieee80211_get_mc_list_item(). + * + * Iterates over items in multicast list of given device. To get the first + * item, pass NULL in @prev and in *@ptr. In subsequent calls, pass the + * value returned by previous call in @prev. Don't alter *@ptr during + * iteration. When there are no more items, NULL is returned. + */ +struct dev_mc_list * +ieee80211_get_mc_list_item(struct ieee80211_hw *hw, + struct dev_mc_list *prev, + void **ptr); + +/* called by driver to notify scan status completed */ +void ieee80211_scan_completed(struct ieee80211_hw *hw); + +/* Function to indicate Radar Detection. The low level driver must call this + * function to indicate the presence of radar in the current channel. + * Additionally the radar type also could be sent */ +int ieee80211_radar_status(struct ieee80211_hw *hw, int channel, + int radar, int radar_type); + +/* return a pointer to the source address (SA) */ +static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr) +{ + u8 *raw = (u8 *) hdr; + u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */ + + switch (tofrom) { + case 2: + return hdr->addr3; + case 3: + return hdr->addr4; + } + return hdr->addr2; +} + +/* return a pointer to the destination address (DA) */ +static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) +{ + u8 *raw = (u8 *) hdr; + u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */ + + if (to_ds) + return hdr->addr3; + return hdr->addr1; +} + +static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr) +{ + return (le16_to_cpu(hdr->frame_control) & + IEEE80211_FCTL_MOREFRAGS) != 0; +} + +#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] + +#endif /* MAC80211_H */ diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 1c6b8bd09b9a..4732432f8eb0 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -183,13 +183,6 @@ extern void nf_conntrack_hash_insert(struct nf_conn *ct); extern void nf_conntrack_flush(void); -extern struct nf_conntrack_helper * -nf_ct_helper_find_get( const struct nf_conntrack_tuple *tuple); -extern void nf_ct_helper_put(struct nf_conntrack_helper *helper); - -extern struct nf_conntrack_helper * -__nf_conntrack_helper_find_byname(const char *name); - extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, const struct nf_conntrack_tuple *orig); diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h index f32f714e5d92..96a58d8e1d3f 100644 --- a/include/net/netfilter/nf_conntrack_l3proto.h +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -56,9 +56,6 @@ struct nf_conntrack_l3proto */ int (*new)(struct nf_conn *conntrack, const struct sk_buff *skb); - /* Called when a conntrack entry is destroyed */ - void (*destroy)(struct nf_conn *conntrack); - /* * Called before tracking. * *dataoff: offset of protocol header (TCP, UDP,...) in *pskb diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h index e76565459ad9..f9743187d57f 100644 --- a/include/net/netfilter/nf_nat_rule.h +++ b/include/net/netfilter/nf_nat_rule.h @@ -10,16 +10,11 @@ extern int nf_nat_rule_find(struct sk_buff **pskb, unsigned int hooknum, const struct net_device *in, const struct net_device *out, - struct nf_conn *ct, - struct nf_nat_info *info); + struct nf_conn *ct); extern unsigned int -alloc_null_binding(struct nf_conn *ct, - struct nf_nat_info *info, - unsigned int hooknum); +alloc_null_binding(struct nf_conn *ct, unsigned int hooknum); extern unsigned int -alloc_null_binding_confirmed(struct nf_conn *ct, - struct nf_nat_info *info, - unsigned int hooknum); +alloc_null_binding_confirmed(struct nf_conn *ct, unsigned int hooknum); #endif /* _NF_NAT_RULE_H */ diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 6114c4f54b0a..f56c8d695a82 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -100,6 +100,8 @@ typedef enum { SCTP_CMD_T3_RTX_TIMERS_STOP, /* Stops T3-rtx pending timers */ SCTP_CMD_FORCE_PRIM_RETRAN, /* Forces retrans. over primary path. */ SCTP_CMD_SET_SK_ERR, /* Set sk_err */ + SCTP_CMD_ASSOC_CHANGE, /* generate and send assoc_change event */ + SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */ SCTP_CMD_LAST } sctp_verb_t; diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 28af68059521..dda72bf5b9b4 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -378,11 +378,15 @@ static inline int sctp_sysctl_jiffies_ms(ctl_table *table, int __user *name, int int sctp_v6_init(void); void sctp_v6_exit(void); +int sctp_v6_add_protocol(void); +void sctp_v6_del_protocol(void); #else /* #ifdef defined(CONFIG_IPV6) */ static inline int sctp_v6_init(void) { return 0; } static inline void sctp_v6_exit(void) { return; } +static inline int sctp_v6_add_protocol(void) { return 0; } +static inline void sctp_v6_del_protocol(void) { return; } #endif /* #if defined(CONFIG_IPV6) */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 7b4fff93ba7f..5e81984b8478 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1857,6 +1857,7 @@ int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *, int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *, struct sctp_cookie*, gfp_t gfp); +int sctp_assoc_set_id(struct sctp_association *, gfp_t); int sctp_cmp_addr_exact(const union sctp_addr *ss1, const union sctp_addr *ss2); diff --git a/include/net/sock.h b/include/net/sock.h index 25c37e34bfdc..dfeb8b13024f 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -218,13 +218,13 @@ struct sock { atomic_t sk_rmem_alloc; atomic_t sk_wmem_alloc; atomic_t sk_omem_alloc; + int sk_sndbuf; struct sk_buff_head sk_receive_queue; struct sk_buff_head sk_write_queue; struct sk_buff_head sk_async_wait_queue; int sk_wmem_queued; int sk_forward_alloc; gfp_t sk_allocation; - int sk_sndbuf; int sk_route_caps; int sk_gso_type; int sk_rcvlowat; @@ -1361,15 +1361,6 @@ static inline void sock_valbool_flag(struct sock *sk, int bit, int valbool) extern __u32 sysctl_wmem_max; extern __u32 sysctl_rmem_max; -#ifdef CONFIG_NET -int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg); -#else -static inline int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return -ENODEV; -} -#endif - extern void sk_init(void); #ifdef CONFIG_SYSCTL diff --git a/include/net/tcp.h b/include/net/tcp.h index a385797f160a..a8af9ae00177 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -254,6 +254,12 @@ static inline int between(__u32 seq1, __u32 seq2, __u32 seq3) return seq3 - seq2 >= seq1 - seq2; } +static inline int tcp_too_many_orphans(struct sock *sk, int num) +{ + return (num > sysctl_tcp_max_orphans) || + (sk->sk_wmem_queued > SOCK_MIN_SNDBUF && + atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2]); +} extern struct proto tcp_prot; @@ -736,9 +742,8 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk) static inline void tcp_sync_left_out(struct tcp_sock *tp) { - if (tp->rx_opt.sack_ok && - (tp->sacked_out >= tp->packets_out - tp->lost_out)) - tp->sacked_out = tp->packets_out - tp->lost_out; + BUG_ON(tp->rx_opt.sack_ok && + (tp->sacked_out + tp->lost_out > tp->packets_out)); tp->left_out = tp->sacked_out + tp->lost_out; } @@ -1201,9 +1206,14 @@ static inline struct sk_buff *tcp_send_head(struct sock *sk) static inline void tcp_advance_send_head(struct sock *sk, struct sk_buff *skb) { + struct tcp_sock *tp = tcp_sk(sk); + sk->sk_send_head = skb->next; if (sk->sk_send_head == (struct sk_buff *)&sk->sk_write_queue) sk->sk_send_head = NULL; + /* Don't override Nagle indefinately with F-RTO */ + if (tp->frto_counter == 2) + tp->frto_counter = 3; } static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unlinked) diff --git a/include/net/udp.h b/include/net/udp.h index 98755ebaf163..496f89d45c8b 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -119,9 +119,16 @@ static inline void udp_lib_close(struct sock *sk, long timeout) } +struct udp_get_port_ops { + int (*saddr_cmp)(const struct sock *sk1, const struct sock *sk2); + int (*saddr_any)(const struct sock *sk); + unsigned int (*hash_port_and_rcv_saddr)(__u16 port, + const struct sock *sk); +}; + /* net/ipv4/udp.c */ extern int udp_get_port(struct sock *sk, unsigned short snum, - int (*saddr_cmp)(const struct sock *, const struct sock *)); + const struct udp_get_port_ops *ops); extern void udp_err(struct sk_buff *, u32); extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk, diff --git a/include/net/udplite.h b/include/net/udplite.h index 635b0eafca95..50b4b424d1ca 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -120,5 +120,5 @@ static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb) extern void udplite4_register(void); extern int udplite_get_port(struct sock *sk, unsigned short snum, - int (*scmp)(const struct sock *, const struct sock *)); + const struct udp_get_port_ops *ops); #endif /* _UDPLITE_H */ diff --git a/include/net/wext.h b/include/net/wext.h index 55741836a675..c02b8decf3af 100644 --- a/include/net/wext.h +++ b/include/net/wext.h @@ -10,7 +10,7 @@ extern int wext_proc_init(void); extern int wext_handle_ioctl(struct ifreq *ifr, unsigned int cmd, void __user *arg); #else -static inline int wext_proc_init() +static inline int wext_proc_init(void) { return 0; } diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 8287081d77f2..90185e8b335e 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -237,7 +237,6 @@ extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo); extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo); extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c); extern void km_state_notify(struct xfrm_state *x, struct km_event *c); -#define XFRM_ACQ_EXPIRES 30 struct xfrm_tmpl; extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol); @@ -416,13 +415,6 @@ struct xfrm_audit u32 secid; }; -/* SAD metadata, add more later */ -struct xfrm_sadinfo -{ - u32 sadhcnt; /* current hash bkts */ - u32 sadhmcnt; /* max allowed hash bkts */ - u32 sadcnt; /* current running count */ -}; #ifdef CONFIG_AUDITSYSCALL extern void xfrm_audit_log(uid_t auid, u32 secid, int type, int result, struct xfrm_policy *xp, struct xfrm_state *x); @@ -591,6 +583,10 @@ struct xfrm_dst struct rt6_info rt6; } u; struct dst_entry *route; +#ifdef CONFIG_XFRM_SUB_POLICY + struct flowi *origin; + struct xfrm_selector *partner; +#endif u32 genid; u32 route_mtu_cached; u32 child_mtu_cached; @@ -603,6 +599,12 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst) dst_release(xdst->route); if (likely(xdst->u.dst.xfrm)) xfrm_state_put(xdst->u.dst.xfrm); +#ifdef CONFIG_XFRM_SUB_POLICY + kfree(xdst->origin); + xdst->origin = NULL; + kfree(xdst->partner); + xdst->partner = NULL; +#endif } extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev); @@ -942,10 +944,29 @@ static inline int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **s return -ENOSYS; } #endif + +struct xfrmk_sadinfo { + u32 sadhcnt; /* current hash bkts */ + u32 sadhmcnt; /* max allowed hash bkts */ + u32 sadcnt; /* current running count */ +}; + +struct xfrmk_spdinfo { + u32 incnt; + u32 outcnt; + u32 fwdcnt; + u32 inscnt; + u32 outscnt; + u32 fwdscnt; + u32 spdhcnt; + u32 spdhmcnt; +}; + extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq); extern int xfrm_state_delete(struct xfrm_state *x); extern void xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info); -extern void xfrm_sad_getinfo(struct xfrm_sadinfo *si); +extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si); +extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si); extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq); extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq); extern void xfrm_replay_notify(struct xfrm_state *x, int event); |