From 7d5d5525bd88313e6fd90c0659665aee5114bc2d Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Thu, 17 Apr 2008 12:29:53 +0900 Subject: tcp md5sig: Share MD5 Signature option parser between IPv4 and IPv6. Signed-off-by: YOSHIFUJI Hideaki --- net/ipv6/tcp_ipv6.c | 33 +-------------------------------- 1 file changed, 1 insertion(+), 32 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 715965f0fac..dd4ddb30a3a 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -844,43 +844,12 @@ static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb) struct tcp_md5sig_key *hash_expected; struct ipv6hdr *ip6h = ipv6_hdr(skb); struct tcphdr *th = tcp_hdr(skb); - int length = (th->doff << 2) - sizeof (*th); int genhash; - u8 *ptr; u8 newhash[16]; hash_expected = tcp_v6_md5_do_lookup(sk, &ip6h->saddr); + hash_location = tcp_parse_md5sig_option(th); - /* If the TCP option is too short, we can short cut */ - if (length < TCPOLEN_MD5SIG) - return hash_expected ? 1 : 0; - - /* parse options */ - ptr = (u8*)(th + 1); - while (length > 0) { - int opcode = *ptr++; - int opsize; - - switch(opcode) { - case TCPOPT_EOL: - goto done_opts; - case TCPOPT_NOP: - length--; - continue; - default: - opsize = *ptr++; - if (opsize < 2 || opsize > length) - goto done_opts; - if (opcode == TCPOPT_MD5SIG) { - hash_location = ptr; - goto done_opts; - } - } - ptr += opsize - 2; - length -= opsize; - } - -done_opts: /* do we have a hash as expected? */ if (!hash_expected) { if (!hash_location) -- cgit v1.2.3-70-g09d2 From 076fb7223357769c39f3ddf900bba6752369c76a Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Thu, 17 Apr 2008 12:48:12 +0900 Subject: tcp md5sig: Remove redundant protocol argument. Protocol is always TCP, so remove useless protocol argument. Signed-off-by: YOSHIFUJI Hideaki --- include/net/tcp.h | 2 -- net/ipv4/tcp_ipv4.c | 20 ++++++++------------ net/ipv4/tcp_output.c | 3 +-- net/ipv6/tcp_ipv6.c | 17 +++++++---------- 4 files changed, 16 insertions(+), 26 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/include/net/tcp.h b/include/net/tcp.h index b1c4b78f1cb..ae2549c45fc 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1123,7 +1123,6 @@ extern int tcp_v4_calc_md5_hash(char *md5_hash, struct dst_entry *dst, struct request_sock *req, struct tcphdr *th, - int protocol, unsigned int tcplen); extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk, struct sock *addr_sk); @@ -1373,7 +1372,6 @@ struct tcp_sock_af_ops { struct dst_entry *dst, struct request_sock *req, struct tcphdr *th, - int protocol, unsigned int len); int (*md5_add) (struct sock *sk, struct sock *addr_sk, diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 56f55093364..f25445d21bd 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -95,8 +95,7 @@ static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, __be32 addr); static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, __be32 saddr, __be32 daddr, - struct tcphdr *th, int protocol, - unsigned int tcplen); + struct tcphdr *th, unsigned int tcplen); #endif struct inet_hashinfo __cacheline_aligned tcp_hashinfo = { @@ -586,8 +585,7 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) key, ip_hdr(skb)->daddr, ip_hdr(skb)->saddr, - &rep.th, IPPROTO_TCP, - arg.iov[0].iov_len); + &rep.th, arg.iov[0].iov_len); } #endif arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr, @@ -680,8 +678,7 @@ static void tcp_v4_send_ack(struct tcp_timewait_sock *twsk, key, ip_hdr(skb)->daddr, ip_hdr(skb)->saddr, - &rep.th, IPPROTO_TCP, - arg.iov[0].iov_len); + &rep.th, arg.iov[0].iov_len); } #endif arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr, @@ -1006,7 +1003,7 @@ static int tcp_v4_parse_md5_keys(struct sock *sk, char __user *optval, static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, __be32 saddr, __be32 daddr, - struct tcphdr *th, int protocol, + struct tcphdr *th, unsigned int tcplen) { struct scatterlist sg[4]; @@ -1039,7 +1036,7 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, bp->saddr = saddr; bp->daddr = daddr; bp->pad = 0; - bp->protocol = protocol; + bp->protocol = IPPROTO_TCP; bp->len = htons(tcplen); sg_init_table(sg, 4); @@ -1099,7 +1096,7 @@ int tcp_v4_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, struct sock *sk, struct dst_entry *dst, struct request_sock *req, - struct tcphdr *th, int protocol, + struct tcphdr *th, unsigned int tcplen) { __be32 saddr, daddr; @@ -1115,7 +1112,7 @@ int tcp_v4_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, } return tcp_v4_do_calc_md5_hash(md5_hash, key, saddr, daddr, - th, protocol, tcplen); + th, tcplen); } EXPORT_SYMBOL(tcp_v4_calc_md5_hash); @@ -1166,8 +1163,7 @@ static int tcp_v4_inbound_md5_hash(struct sock *sk, struct sk_buff *skb) genhash = tcp_v4_do_calc_md5_hash(newhash, hash_expected, iph->saddr, iph->daddr, - th, sk->sk_protocol, - skb->len); + th, skb->len); if (genhash || memcmp(hash_location, newhash, 16) != 0) { if (net_ratelimit()) { diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index ad993ecb481..f3ffd674edd 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -607,7 +607,6 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, md5, sk, NULL, NULL, tcp_hdr(skb), - sk->sk_protocol, skb->len); } #endif @@ -2266,7 +2265,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, tp->af_specific->calc_md5_hash(md5_hash_location, md5, NULL, dst, req, - tcp_hdr(skb), sk->sk_protocol, + tcp_hdr(skb), skb->len); } #endif diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index dd4ddb30a3a..334d21c23da 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -736,8 +736,7 @@ static int tcp_v6_parse_md5_keys (struct sock *sk, char __user *optval, static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, struct in6_addr *saddr, struct in6_addr *daddr, - struct tcphdr *th, int protocol, - unsigned int tcplen) + struct tcphdr *th, unsigned int tcplen) { struct scatterlist sg[4]; __u16 data_len; @@ -761,7 +760,7 @@ static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, ipv6_addr_copy(&bp->saddr, saddr); ipv6_addr_copy(&bp->daddr, daddr); bp->len = htonl(tcplen); - bp->protocol = htonl(protocol); + bp->protocol = htonl(IPPROTO_TCP); sg_init_table(sg, 4); @@ -821,8 +820,7 @@ static int tcp_v6_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, struct sock *sk, struct dst_entry *dst, struct request_sock *req, - struct tcphdr *th, int protocol, - unsigned int tcplen) + struct tcphdr *th, unsigned int tcplen) { struct in6_addr *saddr, *daddr; @@ -835,7 +833,7 @@ static int tcp_v6_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, } return tcp_v6_do_calc_md5_hash(md5_hash, key, saddr, daddr, - th, protocol, tcplen); + th, tcplen); } static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb) @@ -879,8 +877,7 @@ static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb) genhash = tcp_v6_do_calc_md5_hash(newhash, hash_expected, &ip6h->saddr, &ip6h->daddr, - th, sk->sk_protocol, - skb->len); + th, skb->len); if (genhash || memcmp(hash_location, newhash, 16) != 0) { if (net_ratelimit()) { printk(KERN_INFO "MD5 Hash %s for " @@ -1020,7 +1017,7 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb) tcp_v6_do_calc_md5_hash((__u8 *)&opt[1], key, &ipv6_hdr(skb)->daddr, &ipv6_hdr(skb)->saddr, - t1, IPPROTO_TCP, tot_len); + t1, tot_len); } #endif @@ -1126,7 +1123,7 @@ static void tcp_v6_send_ack(struct tcp_timewait_sock *tw, tcp_v6_do_calc_md5_hash((__u8 *)topt, key, &ipv6_hdr(skb)->daddr, &ipv6_hdr(skb)->saddr, - t1, IPPROTO_TCP, tot_len); + t1, tot_len); } #endif -- cgit v1.2.3-70-g09d2 From 8d26d76dd4a4c87ef037a44a42a0608ffc730199 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Thu, 17 Apr 2008 13:19:16 +0900 Subject: tcp md5sig: Share most of hash calcucaltion bits between IPv4 and IPv6. We can share most part of the hash calculation code because the only difference between IPv4 and IPv6 is their pseudo headers. Signed-off-by: YOSHIFUJI Hideaki --- include/net/tcp.h | 7 ++++++ net/ipv4/tcp.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++ net/ipv4/tcp_ipv4.c | 52 +++------------------------------------ net/ipv6/tcp_ipv6.c | 53 ++++------------------------------------ 4 files changed, 86 insertions(+), 96 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/include/net/tcp.h b/include/net/tcp.h index ae2549c45fc..eac26b73bcc 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1117,6 +1117,13 @@ struct tcp_md5sig_pool { #define TCP_MD5SIG_MAXKEYS (~(u32)0) /* really?! */ /* - functions */ +extern int tcp_calc_md5_hash(char *md5_hash, + struct tcp_md5sig_key *key, + int bplen, + struct tcphdr *th, + unsigned int tcplen, + struct tcp_md5sig_pool *hp); + extern int tcp_v4_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, struct sock *sk, diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index ab66683b804..6efbae0e551 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2459,6 +2459,76 @@ static unsigned long tcp_md5sig_users; static struct tcp_md5sig_pool **tcp_md5sig_pool; static DEFINE_SPINLOCK(tcp_md5sig_pool_lock); +int tcp_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, + int bplen, + struct tcphdr *th, unsigned int tcplen, + struct tcp_md5sig_pool *hp) +{ + struct scatterlist sg[4]; + __u16 data_len; + int block = 0; + __sum16 cksum; + struct hash_desc *desc = &hp->md5_desc; + int err; + unsigned int nbytes = 0; + + sg_init_table(sg, 4); + + /* 1. The TCP pseudo-header */ + sg_set_buf(&sg[block++], &hp->md5_blk, bplen); + nbytes += bplen; + + /* 2. The TCP header, excluding options, and assuming a + * checksum of zero + */ + cksum = th->check; + th->check = 0; + sg_set_buf(&sg[block++], th, sizeof(*th)); + nbytes += sizeof(*th); + + /* 3. The TCP segment data (if any) */ + data_len = tcplen - (th->doff << 2); + if (data_len > 0) { + u8 *data = (u8 *)th + (th->doff << 2); + sg_set_buf(&sg[block++], data, data_len); + nbytes += data_len; + } + + /* 4. an independently-specified key or password, known to both + * TCPs and presumably connection-specific + */ + sg_set_buf(&sg[block++], key->key, key->keylen); + nbytes += key->keylen; + + sg_mark_end(&sg[block - 1]); + + /* Now store the hash into the packet */ + err = crypto_hash_init(desc); + if (err) { + if (net_ratelimit()) + printk(KERN_WARNING "%s(): hash_init failed\n", __func__); + return -1; + } + err = crypto_hash_update(desc, sg, nbytes); + if (err) { + if (net_ratelimit()) + printk(KERN_WARNING "%s(): hash_update failed\n", __func__); + return -1; + } + err = crypto_hash_final(desc, md5_hash); + if (err) { + if (net_ratelimit()) + printk(KERN_WARNING "%s(): hash_final failed\n", __func__); + return -1; + } + + /* Reset header */ + th->check = cksum; + + return 0; +} +EXPORT_SYMBOL(tcp_calc_md5_hash); + static void __tcp_free_md5sig_pool(struct tcp_md5sig_pool **pool) { int cpu; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index f25445d21bd..e331cdbd095 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1006,15 +1006,9 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, struct tcphdr *th, unsigned int tcplen) { - struct scatterlist sg[4]; - __u16 data_len; - int block = 0; - __sum16 old_checksum; struct tcp_md5sig_pool *hp; struct tcp4_pseudohdr *bp; - struct hash_desc *desc; int err; - unsigned int nbytes = 0; /* * Okay, so RFC2385 is turned on for this connection, @@ -1026,10 +1020,9 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, goto clear_hash_noput; bp = &hp->md5_blk.ip4; - desc = &hp->md5_desc; /* - * 1. the TCP pseudo-header (in the order: source IP address, + * The TCP pseudo-header (in the order: source IP address, * destination IP address, zero-padded protocol number, and * segment length) */ @@ -1039,50 +1032,13 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, bp->protocol = IPPROTO_TCP; bp->len = htons(tcplen); - sg_init_table(sg, 4); - - sg_set_buf(&sg[block++], bp, sizeof(*bp)); - nbytes += sizeof(*bp); - - /* 2. the TCP header, excluding options, and assuming a - * checksum of zero/ - */ - old_checksum = th->check; - th->check = 0; - sg_set_buf(&sg[block++], th, sizeof(struct tcphdr)); - nbytes += sizeof(struct tcphdr); - - /* 3. the TCP segment data (if any) */ - data_len = tcplen - (th->doff << 2); - if (data_len > 0) { - unsigned char *data = (unsigned char *)th + (th->doff << 2); - sg_set_buf(&sg[block++], data, data_len); - nbytes += data_len; - } - - /* 4. an independently-specified key or password, known to both - * TCPs and presumably connection-specific - */ - sg_set_buf(&sg[block++], key->key, key->keylen); - nbytes += key->keylen; - - sg_mark_end(&sg[block - 1]); - - /* Now store the Hash into the packet */ - err = crypto_hash_init(desc); - if (err) - goto clear_hash; - err = crypto_hash_update(desc, sg, nbytes); - if (err) - goto clear_hash; - err = crypto_hash_final(desc, md5_hash); + err = tcp_calc_md5_hash(md5_hash, key, sizeof(*bp), + th, tcplen, hp); if (err) goto clear_hash; - /* Reset header, and free up the crypto */ + /* Free up the crypto pool */ tcp_put_md5sig_pool(); - th->check = old_checksum; - out: return 0; clear_hash: diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 334d21c23da..0ae0311082f 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -738,23 +738,17 @@ static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, struct in6_addr *daddr, struct tcphdr *th, unsigned int tcplen) { - struct scatterlist sg[4]; - __u16 data_len; - int block = 0; - __sum16 cksum; struct tcp_md5sig_pool *hp; struct tcp6_pseudohdr *bp; - struct hash_desc *desc; int err; - unsigned int nbytes = 0; hp = tcp_get_md5sig_pool(); if (!hp) { printk(KERN_WARNING "%s(): hash pool not found...\n", __func__); goto clear_hash_noput; } + bp = &hp->md5_blk.ip6; - desc = &hp->md5_desc; /* 1. TCP pseudo-header (RFC2460) */ ipv6_addr_copy(&bp->saddr, saddr); @@ -762,51 +756,14 @@ static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, bp->len = htonl(tcplen); bp->protocol = htonl(IPPROTO_TCP); - sg_init_table(sg, 4); - - sg_set_buf(&sg[block++], bp, sizeof(*bp)); - nbytes += sizeof(*bp); - - /* 2. TCP header, excluding options */ - cksum = th->check; - th->check = 0; - sg_set_buf(&sg[block++], th, sizeof(*th)); - nbytes += sizeof(*th); - - /* 3. TCP segment data (if any) */ - data_len = tcplen - (th->doff << 2); - if (data_len > 0) { - u8 *data = (u8 *)th + (th->doff << 2); - sg_set_buf(&sg[block++], data, data_len); - nbytes += data_len; - } - - /* 4. shared key */ - sg_set_buf(&sg[block++], key->key, key->keylen); - nbytes += key->keylen; - - sg_mark_end(&sg[block - 1]); + err = tcp_calc_md5_hash(md5_hash, key, sizeof(*bp), + th, tcplen, hp); - /* Now store the hash into the packet */ - err = crypto_hash_init(desc); - if (err) { - printk(KERN_WARNING "%s(): hash_init failed\n", __func__); - goto clear_hash; - } - err = crypto_hash_update(desc, sg, nbytes); - if (err) { - printk(KERN_WARNING "%s(): hash_update failed\n", __func__); - goto clear_hash; - } - err = crypto_hash_final(desc, md5_hash); - if (err) { - printk(KERN_WARNING "%s(): hash_final failed\n", __func__); + if (err) goto clear_hash; - } - /* Reset header, and free up the crypto */ + /* Free up the crypto pool */ tcp_put_md5sig_pool(); - th->check = cksum; out: return 0; clear_hash: -- cgit v1.2.3-70-g09d2 From 9501f9722922f2e80e1f9dc6682311d65c2b5690 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 18 Apr 2008 12:45:16 +0900 Subject: tcp md5sig: Let the caller pass appropriate key for tcp_v{4,6}_do_calc_md5_hash(). As we do for other socket/timewait-socket specific parameters, let the callers pass appropriate arguments to tcp_v{4,6}_do_calc_md5_hash(). Signed-off-by: YOSHIFUJI Hideaki --- include/net/tcp.h | 10 ++++++++++ net/ipv4/tcp_ipv4.c | 50 ++++++++++++++++++++------------------------------ net/ipv6/tcp_ipv6.c | 33 ++++++++++++--------------------- 3 files changed, 42 insertions(+), 51 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/include/net/tcp.h b/include/net/tcp.h index eac26b73bcc..07005ebb47a 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1142,6 +1142,16 @@ extern int tcp_v4_md5_do_add(struct sock *sk, extern int tcp_v4_md5_do_del(struct sock *sk, __be32 addr); +#ifdef CONFIG_TCP_MD5SIG +#define tcp_twsk_md5_key(twsk) ((twsk)->tw_md5_keylen ? \ + &(struct tcp_md5sig_key) { \ + .key = (twsk)->tw_md5_key, \ + .keylen = (twsk)->tw_md5_keylen, \ + } : NULL) +#else +#define tcp_twsk_md5_key(twsk) NULL +#endif + extern struct tcp_md5sig_pool **tcp_alloc_md5sig_pool(void); extern void tcp_free_md5sig_pool(void); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e331cdbd095..f7ff2a64a7f 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -96,6 +96,12 @@ static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, __be32 saddr, __be32 daddr, struct tcphdr *th, unsigned int tcplen); +#else +static inline +struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, __be32 addr) +{ + return NULL; +} #endif struct inet_hashinfo __cacheline_aligned tcp_hashinfo = { @@ -604,9 +610,9 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) outside socket context is ugly, certainly. What can I do? */ -static void tcp_v4_send_ack(struct tcp_timewait_sock *twsk, - struct sk_buff *skb, u32 seq, u32 ack, - u32 win, u32 ts) +static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack, + u32 win, u32 ts, int oif, + struct tcp_md5sig_key *key) { struct tcphdr *th = tcp_hdr(skb); struct { @@ -618,10 +624,6 @@ static void tcp_v4_send_ack(struct tcp_timewait_sock *twsk, ]; } rep; struct ip_reply_arg arg; -#ifdef CONFIG_TCP_MD5SIG - struct tcp_md5sig_key *key; - struct tcp_md5sig_key tw_key; -#endif memset(&rep.th, 0, sizeof(struct tcphdr)); memset(&arg, 0, sizeof(arg)); @@ -647,23 +649,6 @@ static void tcp_v4_send_ack(struct tcp_timewait_sock *twsk, rep.th.window = htons(win); #ifdef CONFIG_TCP_MD5SIG - /* - * The SKB holds an imcoming packet, but may not have a valid ->sk - * pointer. This is especially the case when we're dealing with a - * TIME_WAIT ack, because the sk structure is long gone, and only - * the tcp_timewait_sock remains. So the md5 key is stashed in that - * structure, and we use it in preference. I believe that (twsk || - * skb->sk) holds true, but we program defensively. - */ - if (!twsk && skb->sk) { - key = tcp_v4_md5_do_lookup(skb->sk, ip_hdr(skb)->daddr); - } else if (twsk && twsk->tw_md5_keylen) { - tw_key.key = twsk->tw_md5_key; - tw_key.keylen = twsk->tw_md5_keylen; - key = &tw_key; - } else - key = NULL; - if (key) { int offset = (ts) ? 3 : 0; @@ -685,8 +670,8 @@ static void tcp_v4_send_ack(struct tcp_timewait_sock *twsk, ip_hdr(skb)->saddr, /* XXX */ arg.iov[0].iov_len, IPPROTO_TCP, 0); arg.csumoffset = offsetof(struct tcphdr, check) / 2; - if (twsk) - arg.bound_dev_if = twsk->tw_sk.tw_bound_dev_if; + if (oif) + arg.bound_dev_if = oif; ip_send_reply(dev_net(skb->dev)->ipv4.tcp_sock, skb, &arg, arg.iov[0].iov_len); @@ -699,9 +684,12 @@ static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb) struct inet_timewait_sock *tw = inet_twsk(sk); struct tcp_timewait_sock *tcptw = tcp_twsk(sk); - tcp_v4_send_ack(tcptw, skb, tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, + tcp_v4_send_ack(skb, tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, tcptw->tw_rcv_wnd >> tw->tw_rcv_wscale, - tcptw->tw_ts_recent); + tcptw->tw_ts_recent, + tw->tw_bound_dev_if, + tcp_twsk_md5_key(tcptw) + ); inet_twsk_put(tw); } @@ -709,9 +697,11 @@ static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb) static void tcp_v4_reqsk_send_ack(struct sk_buff *skb, struct request_sock *req) { - tcp_v4_send_ack(NULL, skb, tcp_rsk(req)->snt_isn + 1, + tcp_v4_send_ack(skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd, - req->ts_recent); + req->ts_recent, + 0, + tcp_v4_md5_do_lookup(skb->sk, ip_hdr(skb)->daddr)); } /* diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 0ae0311082f..ecdbb9f4654 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -82,6 +82,12 @@ static struct inet_connection_sock_af_ops ipv6_specific; #ifdef CONFIG_TCP_MD5SIG static struct tcp_sock_af_ops tcp_sock_ipv6_specific; static struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific; +#else +static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk, + struct in6_addr *addr) +{ + return NULL; +} #endif static void tcp_v6_hash(struct sock *sk) @@ -1011,8 +1017,8 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb) kfree_skb(buff); } -static void tcp_v6_send_ack(struct tcp_timewait_sock *tw, - struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 ts) +static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 ts, + struct tcp_md5sig_key *key) { struct tcphdr *th = tcp_hdr(skb), *t1; struct sk_buff *buff; @@ -1021,22 +1027,6 @@ static void tcp_v6_send_ack(struct tcp_timewait_sock *tw, struct sock *ctl_sk = net->ipv6.tcp_sk; unsigned int tot_len = sizeof(struct tcphdr); __be32 *topt; -#ifdef CONFIG_TCP_MD5SIG - struct tcp_md5sig_key *key; - struct tcp_md5sig_key tw_key; -#endif - -#ifdef CONFIG_TCP_MD5SIG - if (!tw && skb->sk) { - key = tcp_v6_md5_do_lookup(skb->sk, &ipv6_hdr(skb)->daddr); - } else if (tw && tw->tw_md5_keylen) { - tw_key.key = tw->tw_md5_key; - tw_key.keylen = tw->tw_md5_keylen; - key = &tw_key; - } else { - key = NULL; - } -#endif if (ts) tot_len += TCPOLEN_TSTAMP_ALIGNED; @@ -1116,16 +1106,17 @@ static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb) struct inet_timewait_sock *tw = inet_twsk(sk); struct tcp_timewait_sock *tcptw = tcp_twsk(sk); - tcp_v6_send_ack(tcptw, skb, tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, + tcp_v6_send_ack(skb, tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, tcptw->tw_rcv_wnd >> tw->tw_rcv_wscale, - tcptw->tw_ts_recent); + tcptw->tw_ts_recent, tcp_twsk_md5_key(tcptw)); inet_twsk_put(tw); } static void tcp_v6_reqsk_send_ack(struct sk_buff *skb, struct request_sock *req) { - tcp_v6_send_ack(NULL, skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd, req->ts_recent); + tcp_v6_send_ack(skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd, req->ts_recent, + tcp_v6_md5_do_lookup(skb->sk, &ipv6_hdr(skb)->daddr)); } -- cgit v1.2.3-70-g09d2 From 0b040829952d84bf2a62526f0e24b624e0699447 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Tue, 10 Jun 2008 22:46:50 -0700 Subject: net: remove CVS keywords This patch removes CVS keywords that weren't updated for a long time from comments. Signed-off-by: Adrian Bunk Signed-off-by: David S. Miller --- include/linux/if_bridge.h | 2 -- include/linux/if_ppp.h | 2 -- include/linux/if_tun.h | 2 -- include/linux/ip6_tunnel.h | 4 ---- include/linux/ppp-comp.h | 2 -- include/linux/ppp_defs.h | 2 -- include/linux/sunrpc/auth_gss.h | 2 -- include/linux/sunrpc/gss_api.h | 2 -- include/linux/sunrpc/svcauth_gss.h | 3 --- include/net/inetpeer.h | 2 -- include/net/ip6_tunnel.h | 4 ---- include/net/ipconfig.h | 2 -- include/net/ipv6.h | 2 -- include/net/snmp.h | 2 -- net/bluetooth/bnep/bnep.h | 4 ---- net/bluetooth/bnep/core.c | 4 ---- net/bluetooth/bnep/netdev.c | 4 ---- net/bluetooth/bnep/sock.c | 4 ---- net/bluetooth/rfcomm/core.c | 2 -- net/bluetooth/rfcomm/sock.c | 2 -- net/bluetooth/rfcomm/tty.c | 2 -- net/bridge/br.c | 2 -- net/bridge/br_device.c | 2 -- net/bridge/br_fdb.c | 2 -- net/bridge/br_forward.c | 2 -- net/bridge/br_if.c | 2 -- net/bridge/br_input.c | 2 -- net/bridge/br_ioctl.c | 2 -- net/bridge/br_notify.c | 2 -- net/bridge/br_private.h | 2 -- net/bridge/br_private_stp.h | 2 -- net/bridge/br_stp.c | 2 -- net/bridge/br_stp_bpdu.c | 2 -- net/bridge/br_stp_if.c | 2 -- net/bridge/br_stp_timer.c | 2 -- net/core/skbuff.c | 2 -- net/core/sock.c | 2 -- net/ipv4/af_inet.c | 2 -- net/ipv4/arp.c | 2 -- net/ipv4/devinet.c | 2 -- net/ipv4/fib_frontend.c | 2 -- net/ipv4/fib_hash.c | 2 -- net/ipv4/fib_semantics.c | 2 -- net/ipv4/fib_trie.c | 2 -- net/ipv4/icmp.c | 2 -- net/ipv4/igmp.c | 2 -- net/ipv4/inet_diag.c | 2 -- net/ipv4/inetpeer.c | 2 -- net/ipv4/ip_forward.c | 2 -- net/ipv4/ip_fragment.c | 2 -- net/ipv4/ip_input.c | 2 -- net/ipv4/ip_options.c | 2 -- net/ipv4/ip_output.c | 2 -- net/ipv4/ip_sockglue.c | 2 -- net/ipv4/ipconfig.c | 2 -- net/ipv4/ipip.c | 2 -- net/ipv4/ipmr.c | 2 -- net/ipv4/ipvs/ip_vs_app.c | 2 -- net/ipv4/ipvs/ip_vs_conn.c | 2 -- net/ipv4/ipvs/ip_vs_core.c | 2 -- net/ipv4/ipvs/ip_vs_ctl.c | 2 -- net/ipv4/ipvs/ip_vs_dh.c | 2 -- net/ipv4/ipvs/ip_vs_est.c | 2 -- net/ipv4/ipvs/ip_vs_ftp.c | 2 -- net/ipv4/ipvs/ip_vs_lblc.c | 2 -- net/ipv4/ipvs/ip_vs_lblcr.c | 2 -- net/ipv4/ipvs/ip_vs_lc.c | 2 -- net/ipv4/ipvs/ip_vs_nq.c | 2 -- net/ipv4/ipvs/ip_vs_proto.c | 2 -- net/ipv4/ipvs/ip_vs_proto_ah.c | 2 -- net/ipv4/ipvs/ip_vs_proto_esp.c | 2 -- net/ipv4/ipvs/ip_vs_proto_tcp.c | 2 -- net/ipv4/ipvs/ip_vs_proto_udp.c | 2 -- net/ipv4/ipvs/ip_vs_rr.c | 2 -- net/ipv4/ipvs/ip_vs_sched.c | 2 -- net/ipv4/ipvs/ip_vs_sed.c | 2 -- net/ipv4/ipvs/ip_vs_sh.c | 2 -- net/ipv4/ipvs/ip_vs_sync.c | 2 -- net/ipv4/ipvs/ip_vs_wlc.c | 2 -- net/ipv4/ipvs/ip_vs_wrr.c | 2 -- net/ipv4/ipvs/ip_vs_xmit.c | 2 -- net/ipv4/proc.c | 2 -- net/ipv4/protocol.c | 2 -- net/ipv4/raw.c | 2 -- net/ipv4/route.c | 2 -- net/ipv4/syncookies.c | 2 -- net/ipv4/sysctl_net_ipv4.c | 2 -- net/ipv4/tcp.c | 2 -- net/ipv4/tcp_diag.c | 2 -- net/ipv4/tcp_input.c | 2 -- net/ipv4/tcp_ipv4.c | 2 -- net/ipv4/tcp_minisocks.c | 2 -- net/ipv4/tcp_output.c | 2 -- net/ipv4/tcp_timer.c | 2 -- net/ipv4/udp.c | 2 -- net/ipv4/udplite.c | 2 -- net/ipv6/addrconf.c | 2 -- net/ipv6/af_inet6.c | 2 -- net/ipv6/datagram.c | 2 -- net/ipv6/exthdrs.c | 2 -- net/ipv6/icmp.c | 2 -- net/ipv6/ip6_fib.c | 2 -- net/ipv6/ip6_input.c | 2 -- net/ipv6/ip6_output.c | 2 -- net/ipv6/ip6_tunnel.c | 2 -- net/ipv6/ipv6_sockglue.c | 2 -- net/ipv6/mcast.c | 2 -- net/ipv6/proc.c | 2 -- net/ipv6/protocol.c | 2 -- net/ipv6/raw.c | 2 -- net/ipv6/reassembly.c | 2 -- net/ipv6/route.c | 2 -- net/ipv6/sit.c | 2 -- net/ipv6/tcp_ipv6.c | 2 -- net/ipv6/udp.c | 2 -- net/ipv6/udplite.c | 2 -- net/packet/af_packet.c | 2 -- net/sched/sch_htb.c | 2 -- net/sunrpc/auth_gss/auth_gss.c | 2 -- net/sysctl_net.c | 1 - net/unix/af_unix.c | 2 -- 121 files changed, 254 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 950e13d09e0..6badb3e2c4e 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -4,8 +4,6 @@ * Authors: * Lennert Buytenhek * - * $Id: if_bridge.h,v 1.1 2000/02/18 16:47:01 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h index 0f2f70d4e48..c3b1f856270 100644 --- a/include/linux/if_ppp.h +++ b/include/linux/if_ppp.h @@ -1,5 +1,3 @@ -/* $Id: if_ppp.h,v 1.21 2000/03/27 06:03:36 paulus Exp $ */ - /* * if_ppp.h - Point-to-Point Protocol definitions. * diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 8c71fe2fb1f..18f31b6187a 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -11,8 +11,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * $Id: if_tun.h,v 1.2 2001/06/01 18:39:47 davem Exp $ */ #ifndef __IF_TUN_H diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h index af3f4a70f3d..1e7cc4af40d 100644 --- a/include/linux/ip6_tunnel.h +++ b/include/linux/ip6_tunnel.h @@ -1,7 +1,3 @@ -/* - * $Id$ - */ - #ifndef _IP6_TUNNEL_H #define _IP6_TUNNEL_H diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h index e86a7a5cf35..b8d4ddd2273 100644 --- a/include/linux/ppp-comp.h +++ b/include/linux/ppp-comp.h @@ -23,8 +23,6 @@ * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, * OR MODIFICATIONS. - * - * $Id: ppp-comp.h,v 1.6 1997/11/27 06:04:44 paulus Exp $ */ /* diff --git a/include/linux/ppp_defs.h b/include/linux/ppp_defs.h index c6b13ff8502..6e8adc77522 100644 --- a/include/linux/ppp_defs.h +++ b/include/linux/ppp_defs.h @@ -1,5 +1,3 @@ -/* $Id: ppp_defs.h,v 1.2 1994/09/21 01:31:06 paulus Exp $ */ - /* * ppp_defs.h - PPP definitions. * diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h index fec6899bf35..d48d4e605f7 100644 --- a/include/linux/sunrpc/auth_gss.h +++ b/include/linux/sunrpc/auth_gss.h @@ -7,8 +7,6 @@ * Andy Adamson * Bruce Fields * Copyright (c) 2000 The Regents of the University of Michigan - * - * $Id$ */ #ifndef _LINUX_SUNRPC_AUTH_GSS_H diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index 459c5fc11d5..03f33330ece 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -7,8 +7,6 @@ * Andy Adamson * Bruce Fields * Copyright (c) 2000 The Regents of the University of Michigan - * - * $Id$ */ #ifndef _LINUX_SUNRPC_GSS_API_H diff --git a/include/linux/sunrpc/svcauth_gss.h b/include/linux/sunrpc/svcauth_gss.h index 417a1def56d..c9165d9771a 100644 --- a/include/linux/sunrpc/svcauth_gss.h +++ b/include/linux/sunrpc/svcauth_gss.h @@ -3,9 +3,6 @@ * * Bruce Fields * Copyright (c) 2002 The Regents of the Unviersity of Michigan - * - * $Id$ - * */ #ifndef _LINUX_SUNRPC_SVCAUTH_GSS_H diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index ad8404b5611..15e1f8fe4c1 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -1,8 +1,6 @@ /* * INETPEER - A storage for permanent information about peers * - * Version: $Id: inetpeer.h,v 1.2 2002/01/12 07:54:56 davem Exp $ - * * Authors: Andrey V. Savochkin */ diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 3780592ebe8..83b4e008b16 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -1,7 +1,3 @@ -/* - * $Id$ - */ - #ifndef _NET_IP6_TUNNEL_H #define _NET_IP6_TUNNEL_H diff --git a/include/net/ipconfig.h b/include/net/ipconfig.h index 3924d7d2cb1..c74cc1bd5a0 100644 --- a/include/net/ipconfig.h +++ b/include/net/ipconfig.h @@ -1,6 +1,4 @@ /* - * $Id: ipconfig.h,v 1.4 2001/04/30 04:51:46 davem Exp $ - * * Copyright (C) 1997 Martin Mares * * Automatic IP Layer Configuration diff --git a/include/net/ipv6.h b/include/net/ipv6.h index e0a612bc9c4..7f7db8d5793 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -4,8 +4,6 @@ * Authors: * Pedro Roque * - * $Id: ipv6.h,v 1.1 2002/05/20 15:13:07 jgrimm Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/include/net/snmp.h b/include/net/snmp.h index ce2f4850751..57c93628695 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -14,8 +14,6 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * $Id: snmp.h,v 1.19 2001/06/14 13:40:46 davem Exp $ - * */ #ifndef _SNMP_H diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h index e69244dd8de..b69bf4e7c48 100644 --- a/net/bluetooth/bnep/bnep.h +++ b/net/bluetooth/bnep/bnep.h @@ -16,10 +16,6 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/* - * $Id: bnep.h,v 1.5 2002/08/04 21:23:58 maxk Exp $ - */ - #ifndef _BNEP_H #define _BNEP_H diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index f85d94643aa..1d98a1b80da 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -25,10 +25,6 @@ SOFTWARE IS DISCLAIMED. */ -/* - * $Id: core.c,v 1.20 2002/08/04 21:23:58 maxk Exp $ - */ - #include #include diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index 95e3837e431..d9fa0ab2c87 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -25,10 +25,6 @@ SOFTWARE IS DISCLAIMED. */ -/* - * $Id: netdev.c,v 1.8 2002/08/04 21:23:58 maxk Exp $ - */ - #include #include diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c index 201e5b1ce47..8ffb57f2303 100644 --- a/net/bluetooth/bnep/sock.c +++ b/net/bluetooth/bnep/sock.c @@ -24,10 +24,6 @@ SOFTWARE IS DISCLAIMED. */ -/* - * $Id: sock.c,v 1.4 2002/08/04 21:23:58 maxk Exp $ - */ - #include #include diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 0c2c93735e9..b4fb84e398e 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -23,8 +23,6 @@ /* * Bluetooth RFCOMM core. - * - * $Id: core.c,v 1.42 2002/10/01 23:26:25 maxk Exp $ */ #include diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 5083adcbfae..c9054487670 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -23,8 +23,6 @@ /* * RFCOMM sockets. - * - * $Id: sock.c,v 1.24 2002/10/03 01:00:34 maxk Exp $ */ #include diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index c9191871c1e..be84f4fc147 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -23,8 +23,6 @@ /* * RFCOMM TTY. - * - * $Id: tty.c,v 1.24 2002/10/03 01:54:38 holtmann Exp $ */ #include diff --git a/net/bridge/br.c b/net/bridge/br.c index 8f3c58e5f7a..cede010f4dd 100644 --- a/net/bridge/br.c +++ b/net/bridge/br.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br.c,v 1.47 2001/12/24 00:56:41 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 626c7795ae3..a6ffc6c2a69 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_device.c,v 1.6 2001/12/24 00:59:55 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 72c5976a5ce..4de74cdd091 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_fdb.c,v 1.6 2002/01/17 00:57:07 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index a4711674b3d..512645727f5 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_forward.c,v 1.4 2001/08/14 22:05:57 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index c2397f503b0..143c954681b 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_if.c,v 1.7 2001/12/24 00:59:55 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index fa0f5711a99..0145e941671 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_input.c,v 1.10 2001/12/24 04:50:20 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index 0655a5f07f5..eeee218eed8 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_ioctl.c,v 1.4 2000/11/08 05:16:40 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c index 00644a544e3..88d8ec7b314 100644 --- a/net/bridge/br_notify.c +++ b/net/bridge/br_notify.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_notify.c,v 1.2 2000/02/21 15:51:34 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 0243cb489ed..83ff5861c2d 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -4,8 +4,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_private.h,v 1.7 2001/12/24 00:59:55 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_private_stp.h b/net/bridge/br_private_stp.h index e29f01ac1ad..8b650f7fbfa 100644 --- a/net/bridge/br_private_stp.h +++ b/net/bridge/br_private_stp.h @@ -4,8 +4,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_private_stp.h,v 1.3 2001/02/05 06:03:47 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c index e38034aa56f..284d1b2fa1f 100644 --- a/net/bridge/br_stp.c +++ b/net/bridge/br_stp.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_stp.c,v 1.4 2000/06/19 10:13:35 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c index ddeb6e5d45d..9dc2de65696 100644 --- a/net/bridge/br_stp_bpdu.c +++ b/net/bridge/br_stp_bpdu.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_stp_bpdu.c,v 1.3 2001/11/10 02:35:25 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c index 1a430eccec9..1a4e5c37a0c 100644 --- a/net/bridge/br_stp_if.c +++ b/net/bridge/br_stp_if.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_stp_if.c,v 1.4 2001/04/14 21:14:39 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/bridge/br_stp_timer.c b/net/bridge/br_stp_timer.c index 77f5255e691..772a140bfdf 100644 --- a/net/bridge/br_stp_timer.c +++ b/net/bridge/br_stp_timer.c @@ -5,8 +5,6 @@ * Authors: * Lennert Buytenhek * - * $Id: br_stp_timer.c,v 1.3 2000/05/05 02:17:17 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 1e556d31211..3e18f8525e8 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4,8 +4,6 @@ * Authors: Alan Cox * Florian La Roche * - * Version: $Id: skbuff.c,v 1.90 2001/11/07 05:56:19 davem Exp $ - * * Fixes: * Alan Cox : Fixed the worst of the load * balancer bugs. diff --git a/net/core/sock.c b/net/core/sock.c index 88094cb09c0..3879bf65897 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -7,8 +7,6 @@ * handler for protocols to use and generic option handler. * * - * Version: $Id: sock.c,v 1.117 2002/02/01 22:01:03 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Florian La Roche, diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 24eca23c2db..42bd24b64b5 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -5,8 +5,6 @@ * * PF_INET protocol family socket handler. * - * Version: $Id: af_inet.c,v 1.137 2002/02/01 22:01:03 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Florian La Roche, diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 9b539fa9fe1..20c515a1be2 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -1,6 +1,4 @@ /* linux/net/ipv4/arp.c - * - * Version: $Id: arp.c,v 1.99 2001/08/30 22:55:42 davem Exp $ * * Copyright (C) 1994 by Florian La Roche * diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 61011e1d580..f8c0b0aea93 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1,8 +1,6 @@ /* * NET3 IP device support routines. * - * Version: $Id: devinet.c,v 1.44 2001/10/31 21:55:54 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 0b2ac6a3d90..5ad01d63f83 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -5,8 +5,6 @@ * * IPv4 Forwarding Information Base: FIB frontend. * - * Version: $Id: fib_frontend.c,v 1.26 2001/10/31 21:55:54 davem Exp $ - * * Authors: Alexey Kuznetsov, * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c index 2e2fc3376ac..eeec4bf982b 100644 --- a/net/ipv4/fib_hash.c +++ b/net/ipv4/fib_hash.c @@ -5,8 +5,6 @@ * * IPv4 FIB: lookup engine and maintenance routines. * - * Version: $Id: fib_hash.c,v 1.13 2001/10/31 21:55:54 davem Exp $ - * * Authors: Alexey Kuznetsov, * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 3b83c34019f..9335eba683c 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -5,8 +5,6 @@ * * IPv4 Forwarding Information Base: semantics. * - * Version: $Id: fib_semantics.c,v 1.19 2002/01/12 07:54:56 davem Exp $ - * * Authors: Alexey Kuznetsov, * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 4b02d14e7ab..394db9c941a 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -22,8 +22,6 @@ * IP-address lookup using LC-tries. Stefan Nilsson and Gunnar Karlsson * IEEE Journal on Selected Areas in Communications, 17(6):1083-1092, June 1999 * - * Version: $Id: fib_trie.c,v 1.3 2005/06/08 14:20:01 robert Exp $ - * * * Code from fib_hash has been reused which includes the following header: * diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 87397351dda..aa7cf46853b 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -3,8 +3,6 @@ * * Alan Cox, * - * Version: $Id: icmp.c,v 1.85 2002/02/01 22:01:03 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 2769dc4a4c8..68e84a933e9 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -8,8 +8,6 @@ * the older version didn't come out right using gcc 2.5.8, the newer one * seems to fall out with gcc 2.6.2. * - * Version: $Id: igmp.c,v 1.47 2002/02/01 22:01:03 davem Exp $ - * * Authors: * Alan Cox * diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index da97695e709..c10036e7a46 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -1,8 +1,6 @@ /* * inet_diag.c Module for monitoring INET transport protocols sockets. * - * Version: $Id: inet_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $ - * * Authors: Alexey Kuznetsov, * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index af995198f64..a456ceeac3f 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -3,8 +3,6 @@ * * This source is covered by the GNU GPL, the same as all kernel sources. * - * Version: $Id: inetpeer.c,v 1.7 2001/09/20 21:22:50 davem Exp $ - * * Authors: Andrey V. Savochkin */ diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c index 4813c39b438..37d36a3f33c 100644 --- a/net/ipv4/ip_forward.c +++ b/net/ipv4/ip_forward.c @@ -5,8 +5,6 @@ * * The IP forwarding functionality. * - * Version: $Id: ip_forward.c,v 1.48 2000/12/13 18:31:48 davem Exp $ - * * Authors: see ip.c * * Fixes: diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index be1cb89a8d5..91e32140731 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -5,8 +5,6 @@ * * The IP fragmentation functionality. * - * Version: $Id: ip_fragment.c,v 1.59 2002/01/12 07:54:56 davem Exp $ - * * Authors: Fred N. van Kempen * Alan Cox * diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index ff77a4a7f9e..7c26428ea67 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -5,8 +5,6 @@ * * The Internet Protocol (IP) module. * - * Version: $Id: ip_input.c,v 1.55 2002/01/12 07:39:45 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Donald Becker, diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c index 33126ad2cfd..be3f18a7a40 100644 --- a/net/ipv4/ip_options.c +++ b/net/ipv4/ip_options.c @@ -5,8 +5,6 @@ * * The options processing module for ip.c * - * Version: $Id: ip_options.c,v 1.21 2001/09/01 00:31:50 davem Exp $ - * * Authors: A.N.Kuznetsov * */ diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index e527628f56c..f1278eecf56 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -5,8 +5,6 @@ * * The Internet Protocol (IP) output module. * - * Version: $Id: ip_output.c,v 1.100 2002/02/01 22:01:03 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Donald Becker, diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index e0514e82308..105d92a039b 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -5,8 +5,6 @@ * * The IP to API glue. * - * Version: $Id: ip_sockglue.c,v 1.62 2002/02/01 22:01:04 davem Exp $ - * * Authors: see ip.c * * Fixes: diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index ed45037ce9b..b88aa9afa42 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -1,6 +1,4 @@ /* - * $Id: ipconfig.c,v 1.46 2002/02/01 22:01:04 davem Exp $ - * * Automatic Configuration of IP -- use DHCP, BOOTP, RARP, or * user-supplied information to configure own IP address and routes. * diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 86d8836551b..4c6d2caf920 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -1,8 +1,6 @@ /* * Linux NET3: IP/IP protocol decoder. * - * Version: $Id: ipip.c,v 1.50 2001/10/02 02:22:36 davem Exp $ - * * Authors: * Sam Lantinga (slouken@cs.ucdavis.edu) 02/01/95 * diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index a34da4977c7..300ab0c2919 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -9,8 +9,6 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Version: $Id: ipmr.c,v 1.65 2001/10/31 21:55:54 davem Exp $ - * * Fixes: * Michael Chastain : Incorrect size of copying. * Alan Cox : Added the cache manager code diff --git a/net/ipv4/ipvs/ip_vs_app.c b/net/ipv4/ipvs/ip_vs_app.c index 535abe0c45e..1f1897a1a70 100644 --- a/net/ipv4/ipvs/ip_vs_app.c +++ b/net/ipv4/ipvs/ip_vs_app.c @@ -1,8 +1,6 @@ /* * ip_vs_app.c: Application module support for IPVS * - * Version: $Id: ip_vs_app.c,v 1.17 2003/03/22 06:31:21 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c index 65f1ba11275..f8bdae47a77 100644 --- a/net/ipv4/ipvs/ip_vs_conn.c +++ b/net/ipv4/ipvs/ip_vs_conn.c @@ -5,8 +5,6 @@ * high-performance and highly available server based on a * cluster of servers. * - * Version: $Id: ip_vs_conn.c,v 1.31 2003/04/18 09:03:16 wensong Exp $ - * * Authors: Wensong Zhang * Peter Kese * Julian Anastasov diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c index 963981a9d50..bcf6276ba4b 100644 --- a/net/ipv4/ipvs/ip_vs_core.c +++ b/net/ipv4/ipvs/ip_vs_core.c @@ -5,8 +5,6 @@ * high-performance and highly available server based on a * cluster of servers. * - * Version: $Id: ip_vs_core.c,v 1.34 2003/05/10 03:05:23 wensong Exp $ - * * Authors: Wensong Zhang * Peter Kese * Julian Anastasov diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c index 94c5767c8e0..9a5ace0b4dd 100644 --- a/net/ipv4/ipvs/ip_vs_ctl.c +++ b/net/ipv4/ipvs/ip_vs_ctl.c @@ -5,8 +5,6 @@ * high-performance and highly available server based on a * cluster of servers. * - * Version: $Id: ip_vs_ctl.c,v 1.36 2003/06/08 09:31:19 wensong Exp $ - * * Authors: Wensong Zhang * Peter Kese * Julian Anastasov diff --git a/net/ipv4/ipvs/ip_vs_dh.c b/net/ipv4/ipvs/ip_vs_dh.c index dcf5d46aaa5..8afc1503ed2 100644 --- a/net/ipv4/ipvs/ip_vs_dh.c +++ b/net/ipv4/ipvs/ip_vs_dh.c @@ -1,8 +1,6 @@ /* * IPVS: Destination Hashing scheduling module * - * Version: $Id: ip_vs_dh.c,v 1.5 2002/09/15 08:14:08 wensong Exp $ - * * Authors: Wensong Zhang * * Inspired by the consistent hashing scheduler patch from diff --git a/net/ipv4/ipvs/ip_vs_est.c b/net/ipv4/ipvs/ip_vs_est.c index dfa0d713c80..bc04eedd6db 100644 --- a/net/ipv4/ipvs/ip_vs_est.c +++ b/net/ipv4/ipvs/ip_vs_est.c @@ -1,8 +1,6 @@ /* * ip_vs_est.c: simple rate estimator for IPVS * - * Version: $Id: ip_vs_est.c,v 1.4 2002/11/30 01:50:35 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c index 59aa166b767..c1c758e4f73 100644 --- a/net/ipv4/ipvs/ip_vs_ftp.c +++ b/net/ipv4/ipvs/ip_vs_ftp.c @@ -1,8 +1,6 @@ /* * ip_vs_ftp.c: IPVS ftp application module * - * Version: $Id: ip_vs_ftp.c,v 1.13 2002/09/15 08:14:08 wensong Exp $ - * * Authors: Wensong Zhang * * Changes: diff --git a/net/ipv4/ipvs/ip_vs_lblc.c b/net/ipv4/ipvs/ip_vs_lblc.c index 3888642706a..0efa3db4b18 100644 --- a/net/ipv4/ipvs/ip_vs_lblc.c +++ b/net/ipv4/ipvs/ip_vs_lblc.c @@ -1,8 +1,6 @@ /* * IPVS: Locality-Based Least-Connection scheduling module * - * Version: $Id: ip_vs_lblc.c,v 1.10 2002/09/15 08:14:08 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/ipv4/ipvs/ip_vs_lblcr.c index daa260eb21c..8e3bbeb4513 100644 --- a/net/ipv4/ipvs/ip_vs_lblcr.c +++ b/net/ipv4/ipvs/ip_vs_lblcr.c @@ -1,8 +1,6 @@ /* * IPVS: Locality-Based Least-Connection with Replication scheduler * - * Version: $Id: ip_vs_lblcr.c,v 1.11 2002/09/15 08:14:08 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_lc.c b/net/ipv4/ipvs/ip_vs_lc.c index d88fef90a64..ac9f08e065d 100644 --- a/net/ipv4/ipvs/ip_vs_lc.c +++ b/net/ipv4/ipvs/ip_vs_lc.c @@ -1,8 +1,6 @@ /* * IPVS: Least-Connection Scheduling module * - * Version: $Id: ip_vs_lc.c,v 1.10 2003/04/18 09:03:16 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_nq.c b/net/ipv4/ipvs/ip_vs_nq.c index bc2a9e5f2a7..a46bf258d42 100644 --- a/net/ipv4/ipvs/ip_vs_nq.c +++ b/net/ipv4/ipvs/ip_vs_nq.c @@ -1,8 +1,6 @@ /* * IPVS: Never Queue scheduling module * - * Version: $Id: ip_vs_nq.c,v 1.2 2003/06/08 09:31:19 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_proto.c b/net/ipv4/ipvs/ip_vs_proto.c index 4b1c16cbb16..876714f23d6 100644 --- a/net/ipv4/ipvs/ip_vs_proto.c +++ b/net/ipv4/ipvs/ip_vs_proto.c @@ -1,8 +1,6 @@ /* * ip_vs_proto.c: transport protocol load balancing support for IPVS * - * Version: $Id: ip_vs_proto.c,v 1.2 2003/04/18 09:03:16 wensong Exp $ - * * Authors: Wensong Zhang * Julian Anastasov * diff --git a/net/ipv4/ipvs/ip_vs_proto_ah.c b/net/ipv4/ipvs/ip_vs_proto_ah.c index 4bf835e1d86..73e0ea87c1f 100644 --- a/net/ipv4/ipvs/ip_vs_proto_ah.c +++ b/net/ipv4/ipvs/ip_vs_proto_ah.c @@ -1,8 +1,6 @@ /* * ip_vs_proto_ah.c: AH IPSec load balancing support for IPVS * - * Version: $Id: ip_vs_proto_ah.c,v 1.1 2003/07/04 15:04:37 wensong Exp $ - * * Authors: Julian Anastasov , February 2002 * Wensong Zhang * diff --git a/net/ipv4/ipvs/ip_vs_proto_esp.c b/net/ipv4/ipvs/ip_vs_proto_esp.c index db6a6b7b1a0..21d70c8ffa5 100644 --- a/net/ipv4/ipvs/ip_vs_proto_esp.c +++ b/net/ipv4/ipvs/ip_vs_proto_esp.c @@ -1,8 +1,6 @@ /* * ip_vs_proto_esp.c: ESP IPSec load balancing support for IPVS * - * Version: $Id: ip_vs_proto_esp.c,v 1.1 2003/07/04 15:04:37 wensong Exp $ - * * Authors: Julian Anastasov , February 2002 * Wensong Zhang * diff --git a/net/ipv4/ipvs/ip_vs_proto_tcp.c b/net/ipv4/ipvs/ip_vs_proto_tcp.c index b83dc14b0a4..d0ea467986a 100644 --- a/net/ipv4/ipvs/ip_vs_proto_tcp.c +++ b/net/ipv4/ipvs/ip_vs_proto_tcp.c @@ -1,8 +1,6 @@ /* * ip_vs_proto_tcp.c: TCP load balancing support for IPVS * - * Version: $Id: ip_vs_proto_tcp.c,v 1.3 2002/11/30 01:50:35 wensong Exp $ - * * Authors: Wensong Zhang * Julian Anastasov * diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/ipv4/ipvs/ip_vs_proto_udp.c index 75771cb3cd6..c6be5d56823 100644 --- a/net/ipv4/ipvs/ip_vs_proto_udp.c +++ b/net/ipv4/ipvs/ip_vs_proto_udp.c @@ -1,8 +1,6 @@ /* * ip_vs_proto_udp.c: UDP load balancing support for IPVS * - * Version: $Id: ip_vs_proto_udp.c,v 1.3 2002/11/30 01:50:35 wensong Exp $ - * * Authors: Wensong Zhang * Julian Anastasov * diff --git a/net/ipv4/ipvs/ip_vs_rr.c b/net/ipv4/ipvs/ip_vs_rr.c index 433f8a94792..c8db12d39e6 100644 --- a/net/ipv4/ipvs/ip_vs_rr.c +++ b/net/ipv4/ipvs/ip_vs_rr.c @@ -1,8 +1,6 @@ /* * IPVS: Round-Robin Scheduling module * - * Version: $Id: ip_vs_rr.c,v 1.9 2002/09/15 08:14:08 wensong Exp $ - * * Authors: Wensong Zhang * Peter Kese * diff --git a/net/ipv4/ipvs/ip_vs_sched.c b/net/ipv4/ipvs/ip_vs_sched.c index 121a32b1b75..b6476730985 100644 --- a/net/ipv4/ipvs/ip_vs_sched.c +++ b/net/ipv4/ipvs/ip_vs_sched.c @@ -5,8 +5,6 @@ * high-performance and highly available server based on a * cluster of servers. * - * Version: $Id: ip_vs_sched.c,v 1.13 2003/05/10 03:05:23 wensong Exp $ - * * Authors: Wensong Zhang * Peter Kese * diff --git a/net/ipv4/ipvs/ip_vs_sed.c b/net/ipv4/ipvs/ip_vs_sed.c index dd7c128f9db..2a7d3135818 100644 --- a/net/ipv4/ipvs/ip_vs_sed.c +++ b/net/ipv4/ipvs/ip_vs_sed.c @@ -1,8 +1,6 @@ /* * IPVS: Shortest Expected Delay scheduling module * - * Version: $Id: ip_vs_sed.c,v 1.1 2003/05/10 03:06:08 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_sh.c b/net/ipv4/ipvs/ip_vs_sh.c index 1b25b00ef1e..b8fdfac6500 100644 --- a/net/ipv4/ipvs/ip_vs_sh.c +++ b/net/ipv4/ipvs/ip_vs_sh.c @@ -1,8 +1,6 @@ /* * IPVS: Source Hashing scheduling module * - * Version: $Id: ip_vs_sh.c,v 1.5 2002/09/15 08:14:08 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_sync.c b/net/ipv4/ipvs/ip_vs_sync.c index eff54efe035..2d4a86f7332 100644 --- a/net/ipv4/ipvs/ip_vs_sync.c +++ b/net/ipv4/ipvs/ip_vs_sync.c @@ -5,8 +5,6 @@ * high-performance and highly available server based on a * cluster of servers. * - * Version: $Id: ip_vs_sync.c,v 1.13 2003/06/08 09:31:19 wensong Exp $ - * * Authors: Wensong Zhang * * ip_vs_sync: sync connection info from master load balancer to backups diff --git a/net/ipv4/ipvs/ip_vs_wlc.c b/net/ipv4/ipvs/ip_vs_wlc.c index 8a9d913261d..772c3cb4eca 100644 --- a/net/ipv4/ipvs/ip_vs_wlc.c +++ b/net/ipv4/ipvs/ip_vs_wlc.c @@ -1,8 +1,6 @@ /* * IPVS: Weighted Least-Connection Scheduling module * - * Version: $Id: ip_vs_wlc.c,v 1.13 2003/04/18 09:03:16 wensong Exp $ - * * Authors: Wensong Zhang * Peter Kese * diff --git a/net/ipv4/ipvs/ip_vs_wrr.c b/net/ipv4/ipvs/ip_vs_wrr.c index 85c680add6d..1d6932d7dc9 100644 --- a/net/ipv4/ipvs/ip_vs_wrr.c +++ b/net/ipv4/ipvs/ip_vs_wrr.c @@ -1,8 +1,6 @@ /* * IPVS: Weighted Round-Robin Scheduling module * - * Version: $Id: ip_vs_wrr.c,v 1.12 2002/09/15 08:14:08 wensong Exp $ - * * Authors: Wensong Zhang * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c index f63006caea0..9892d4aca42 100644 --- a/net/ipv4/ipvs/ip_vs_xmit.c +++ b/net/ipv4/ipvs/ip_vs_xmit.c @@ -1,8 +1,6 @@ /* * ip_vs_xmit.c: various packet transmitters for IPVS * - * Version: $Id: ip_vs_xmit.c,v 1.2 2002/11/30 01:50:35 wensong Exp $ - * * Authors: Wensong Zhang * Julian Anastasov * diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index 552169b41b1..eb5cee279c5 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -7,8 +7,6 @@ * PROC file system. It is mainly used for debugging and * statistics. * - * Version: $Id: proc.c,v 1.45 2001/05/16 16:45:35 davem Exp $ - * * Authors: Fred N. van Kempen, * Gerald J. Heim, * Fred Baumgarten, diff --git a/net/ipv4/protocol.c b/net/ipv4/protocol.c index 971ab9356e5..ea50da0649f 100644 --- a/net/ipv4/protocol.c +++ b/net/ipv4/protocol.c @@ -5,8 +5,6 @@ * * INET protocol dispatch tables. * - * Version: $Id: protocol.c,v 1.14 2001/05/18 02:25:49 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index e7e091d365f..1d0c97c8712 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -5,8 +5,6 @@ * * RAW - implementation of IP "raw" sockets. * - * Version: $Id: raw.c,v 1.64 2002/02/01 22:01:04 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 96be336064f..fe3a0223728 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -5,8 +5,6 @@ * * ROUTE - implementation of the IP router. * - * Version: $Id: route.c,v 1.103 2002/01/12 07:44:09 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Alan Cox, diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 73ba98921d6..6317d3c8dc0 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -8,8 +8,6 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - * - * $Id: syncookies.c,v 1.18 2002/02/01 22:01:04 davem Exp $ */ #include diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index c437f804ee3..90160700320 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -1,8 +1,6 @@ /* * sysctl_net_ipv4.c: sysctl interface to net IPV4 subsystem. * - * $Id: sysctl_net_ipv4.c,v 1.50 2001/10/20 00:00:11 davem Exp $ - * * Begun April 1, 1996, Mike Shaver. * Added /proc/sys/net/ipv4 directory entry (empty =) ). [MS] */ diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index ab66683b804..ad66b09e0bc 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -5,8 +5,6 @@ * * Implementation of the Transmission Control Protocol(TCP). * - * Version: $Id: tcp.c,v 1.216 2002/02/01 22:01:04 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Mark Evans, diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index 2fbcc7d1b1a..838d491dfda 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -1,8 +1,6 @@ /* * tcp_diag.c Module for monitoring TCP transport protocols sockets. * - * Version: $Id: tcp_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $ - * * Authors: Alexey Kuznetsov, * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index eba873e9b56..b68c3c7d906 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -5,8 +5,6 @@ * * Implementation of the Transmission Control Protocol(TCP). * - * Version: $Id: tcp_input.c,v 1.243 2002/02/01 22:01:04 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Mark Evans, diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index cd601a866c2..f2926ae1de5 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -5,8 +5,6 @@ * * Implementation of the Transmission Control Protocol(TCP). * - * Version: $Id: tcp_ipv4.c,v 1.240 2002/02/01 22:01:04 davem Exp $ - * * IPv4 specific functions * * diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 019c8c16e5c..1276cab85e3 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -5,8 +5,6 @@ * * Implementation of the Transmission Control Protocol(TCP). * - * Version: $Id: tcp_minisocks.c,v 1.15 2002/02/01 22:01:04 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Mark Evans, diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index ad993ecb481..b171ac65cca 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -5,8 +5,6 @@ * * Implementation of the Transmission Control Protocol(TCP). * - * Version: $Id: tcp_output.c,v 1.146 2002/02/01 22:01:04 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Mark Evans, diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 4de68cf5f2a..e77e7ae0bf2 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -5,8 +5,6 @@ * * Implementation of the Transmission Control Protocol(TCP). * - * Version: $Id: tcp_timer.c,v 1.88 2002/02/01 22:01:04 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Mark Evans, diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 56fcda3694b..355e6d62d48 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -5,8 +5,6 @@ * * The User Datagram Protocol (UDP). * - * Version: $Id: udp.c,v 1.102 2002/02/01 22:01:04 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Arnt Gulbrandsen, diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c index 72ce26b6c4d..4ad16b6d513 100644 --- a/net/ipv4/udplite.c +++ b/net/ipv4/udplite.c @@ -1,8 +1,6 @@ /* * UDPLITE An implementation of the UDP-Lite protocol (RFC 3828). * - * Version: $Id: udplite.c,v 1.25 2006/10/19 07:22:36 gerrit Exp $ - * * Authors: Gerrit Renker * * Changes: diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 147588f4c7c..deb38bf0337 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -6,8 +6,6 @@ * Pedro Roque * Alexey Kuznetsov * - * $Id: addrconf.c,v 1.69 2001/10/31 21:55:54 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index e84b3fd17fb..350457c761e 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -7,8 +7,6 @@ * * Adapted from linux/net/ipv4/af_inet.c * - * $Id: af_inet6.c,v 1.66 2002/02/01 22:01:04 davem Exp $ - * * Fixes: * piggy, Karl Knutson : Socket protocol table * Hideaki YOSHIFUJI : sin6_scope_id support diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index b9c2de84a8a..8cdb6b65ee9 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -5,8 +5,6 @@ * Authors: * Pedro Roque * - * $Id: datagram.c,v 1.24 2002/02/01 22:01:04 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 3cd1c993d52..602ea826f0a 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -7,8 +7,6 @@ * Andi Kleen * Alexey Kuznetsov * - * $Id: exthdrs.c,v 1.13 2001/06/19 15:58:56 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index d42dd16d348..399d41f6543 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -5,8 +5,6 @@ * Authors: * Pedro Roque * - * $Id: icmp.c,v 1.38 2002/02/08 03:57:19 davem Exp $ - * * Based on net/ipv4/icmp.c * * RFC 1885 diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 1ee4fa17c12..4de2b9efcac 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -5,8 +5,6 @@ * Authors: * Pedro Roque * - * $Id: ip6_fib.c,v 1.25 2001/10/31 21:55:55 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 4e5c8615832..f77a6011c30 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -6,8 +6,6 @@ * Pedro Roque * Ian P. Morris * - * $Id: ip6_input.c,v 1.19 2000/12/13 18:31:50 davem Exp $ - * * Based in linux/net/ipv4/ip_input.c * * This program is free software; you can redistribute it and/or diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 48cdce9c696..40a2813a63d 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -5,8 +5,6 @@ * Authors: * Pedro Roque * - * $Id: ip6_output.c,v 1.34 2002/02/01 22:01:04 davem Exp $ - * * Based on linux/net/ipv4/ip_output.c * * This program is free software; you can redistribute it and/or diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 37814810ac4..17c7b098cdb 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -6,8 +6,6 @@ * Ville Nuorvala * Yasuyuki Kozakai * - * $Id$ - * * Based on: * linux/net/ipv6/sit.c and linux/net/ipv4/ipip.c * diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 26b83e512a0..237ebbb9383 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -7,8 +7,6 @@ * * Based on linux/net/ipv4/ip_sockglue.c * - * $Id: ipv6_sockglue.c,v 1.41 2002/02/01 22:01:04 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index fd632dd7f98..fbb2d12c41b 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -5,8 +5,6 @@ * Authors: * Pedro Roque * - * $Id: mcast.c,v 1.40 2002/02/08 03:57:19 davem Exp $ - * * Based on linux/ipv4/igmp.c and linux/ipv4/ip_sockglue.c * * This program is free software; you can redistribute it and/or diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c index df0736a4caf..cbc7e514d3e 100644 --- a/net/ipv6/proc.c +++ b/net/ipv6/proc.c @@ -7,8 +7,6 @@ * PROC file system. This is very similar to the IPv4 version, * except it reports the sockets in the INET6 address family. * - * Version: $Id: proc.c,v 1.17 2002/02/01 22:01:04 davem Exp $ - * * Authors: David S. Miller (davem@caip.rutgers.edu) * YOSHIFUJI Hideaki * diff --git a/net/ipv6/protocol.c b/net/ipv6/protocol.c index f929f47b925..9ab78915991 100644 --- a/net/ipv6/protocol.c +++ b/net/ipv6/protocol.c @@ -5,8 +5,6 @@ * * PF_INET6 protocol dispatch tables. * - * Version: $Id: protocol.c,v 1.10 2001/05/18 02:25:49 davem Exp $ - * * Authors: Pedro Roque * * This program is free software; you can redistribute it and/or diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 8fee9a15b2d..e03c1898ab2 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -7,8 +7,6 @@ * * Adapted from linux/net/ipv4/raw.c * - * $Id: raw.c,v 1.51 2002/02/01 22:01:04 davem Exp $ - * * Fixes: * Hideaki YOSHIFUJI : sin6_scope_id support * YOSHIFUJI,H.@USAGI : raw checksum (RFC2292(bis) compliance) diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 9391a6949b9..13509f906d8 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -5,8 +5,6 @@ * Authors: * Pedro Roque * - * $Id: reassembly.c,v 1.26 2001/03/07 22:00:57 davem Exp $ - * * Based on: net/ipv4/ip_fragment.c * * This program is free software; you can redistribute it and/or diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 220cffe9e63..edae81319b5 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -5,8 +5,6 @@ * Authors: * Pedro Roque * - * $Id: route.c,v 1.56 2001/10/31 21:55:55 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 6b8f0583b63..b0c5080420a 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -6,8 +6,6 @@ * Pedro Roque * Alexey Kuznetsov * - * $Id: sit.c,v 1.53 2001/09/25 05:09:53 davem Exp $ - * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 715965f0fac..155499197fc 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -5,8 +5,6 @@ * Authors: * Pedro Roque * - * $Id: tcp_ipv6.c,v 1.144 2002/02/01 22:01:04 davem Exp $ - * * Based on: * linux/net/ipv4/tcp.c * linux/net/ipv4/tcp_input.c diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index dd309626ae9..e0693fffc9b 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -7,8 +7,6 @@ * * Based on linux/ipv4/udp.c * - * $Id: udp.c,v 1.65 2002/02/01 22:01:04 davem Exp $ - * * Fixes: * Hideaki YOSHIFUJI : sin6_scope_id support * YOSHIFUJI Hideaki @USAGI and: Support IPV6_V6ONLY socket option, which diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 491efd00a86..f6cdcb348e0 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -2,8 +2,6 @@ * UDPLITEv6 An implementation of the UDP-Lite protocol over IPv6. * See also net/ipv4/udplite.c * - * Version: $Id: udplite.c,v 1.9 2006/10/19 08:28:10 gerrit Exp $ - * * Authors: Gerrit Renker * * Changes: diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 2cee87da444..beca6402f1c 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -5,8 +5,6 @@ * * PACKET - implements raw packet sockets. * - * Version: $Id: af_packet.c,v 1.61 2002/02/08 03:57:19 davem Exp $ - * * Authors: Ross Biro * Fred N. van Kempen, * Alan Cox, diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 5bc1ed49018..21307185903 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -24,8 +24,6 @@ * Jiri Fojtasek * fixed requeue routine * and many others. thanks. - * - * $Id: sch_htb.c,v 1.25 2003/12/07 11:08:25 devik Exp devik $ */ #include #include diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index cc12d5f5d5d..019d4b4478c 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -33,8 +33,6 @@ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $Id$ */ diff --git a/net/sysctl_net.c b/net/sysctl_net.c index d8e79162724..007c1a6708e 100644 --- a/net/sysctl_net.c +++ b/net/sysctl_net.c @@ -4,7 +4,6 @@ * Begun April 1, 1996, Mike Shaver. * Added /proc/sys/net directories for each protocol family. [MS] * - * $Log: sysctl_net.c,v $ * Revision 1.2 1996/05/08 20:24:40 shaver * Added bits for NET_BRIDGE and the NET_IPV4_ARP stuff and * NET_IPV4_IP_FORWARD. diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index e18cd3628db..392e80e3268 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -8,8 +8,6 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Version: $Id: af_unix.c,v 1.133 2002/02/08 03:57:19 davem Exp $ - * * Fixes: * Linus Torvalds : Assorted bug cures. * Niibe Yutaka : async I/O support. -- cgit v1.2.3-70-g09d2 From 7d06b2e053d2d536348e3a0f6bb02982a41bea37 Mon Sep 17 00:00:00 2001 From: Brian Haley Date: Sat, 14 Jun 2008 17:04:49 -0700 Subject: net: change proto destroy method to return void Change struct proto destroy function pointer to return void. Noticed by Al Viro. Signed-off-by: Brian Haley Signed-off-by: David S. Miller --- include/net/sock.h | 2 +- include/net/tcp.h | 2 +- include/net/transp_v6.h | 2 +- net/dccp/dccp.h | 2 +- net/dccp/ipv6.c | 4 ++-- net/dccp/proto.c | 4 +--- net/ipv4/raw.c | 3 +-- net/ipv4/tcp_ipv4.c | 4 +--- net/ipv4/udp.c | 3 +-- net/ipv4/udp_impl.h | 2 +- net/ipv6/af_inet6.c | 4 +--- net/ipv6/raw.c | 4 ++-- net/ipv6/tcp_ipv6.c | 4 ++-- net/ipv6/udp.c | 4 +--- net/ipv6/udp_impl.h | 2 +- net/sctp/socket.c | 3 +-- 16 files changed, 19 insertions(+), 30 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/include/net/sock.h b/include/net/sock.h index dc42b44c2aa..0a80961a83c 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -524,7 +524,7 @@ struct proto { int (*ioctl)(struct sock *sk, int cmd, unsigned long arg); int (*init)(struct sock *sk); - int (*destroy)(struct sock *sk); + void (*destroy)(struct sock *sk); void (*shutdown)(struct sock *sk, int how); int (*setsockopt)(struct sock *sk, int level, int optname, char __user *optval, diff --git a/include/net/tcp.h b/include/net/tcp.h index b5a1b9eb12e..6b827cc6c52 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1366,7 +1366,7 @@ extern void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo); extern struct request_sock_ops tcp_request_sock_ops; extern struct request_sock_ops tcp6_request_sock_ops; -extern int tcp_v4_destroy_sock(struct sock *sk); +extern void tcp_v4_destroy_sock(struct sock *sk); extern int tcp_v4_gso_send_check(struct sk_buff *skb); extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features); diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h index 112934a3288..876b6f2bb4f 100644 --- a/include/net/transp_v6.h +++ b/include/net/transp_v6.h @@ -53,7 +53,7 @@ extern int datagram_send_ctl(struct net *net, */ extern struct inet_connection_sock_af_ops ipv4_specific; -extern int inet6_destroy_sock(struct sock *sk); +extern void inet6_destroy_sock(struct sock *sk); #endif diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index f44d492d3b7..1b2cea244e1 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -262,7 +262,7 @@ extern int dccp_rcv_established(struct sock *sk, struct sk_buff *skb, const struct dccp_hdr *dh, const unsigned len); extern int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized); -extern int dccp_destroy_sock(struct sock *sk); +extern void dccp_destroy_sock(struct sock *sk); extern void dccp_close(struct sock *sk, long timeout); extern struct sk_buff *dccp_make_response(struct sock *sk, diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index f7fe2a572d7..eec3c471789 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -1091,10 +1091,10 @@ static int dccp_v6_init_sock(struct sock *sk) return err; } -static int dccp_v6_destroy_sock(struct sock *sk) +static void dccp_v6_destroy_sock(struct sock *sk) { dccp_destroy_sock(sk); - return inet6_destroy_sock(sk); + inet6_destroy_sock(sk); } static struct timewait_sock_ops dccp6_timewait_sock_ops = { diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 9dfe2470962..a0b56009611 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -237,7 +237,7 @@ int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized) EXPORT_SYMBOL_GPL(dccp_init_sock); -int dccp_destroy_sock(struct sock *sk) +void dccp_destroy_sock(struct sock *sk) { struct dccp_sock *dp = dccp_sk(sk); struct dccp_minisock *dmsk = dccp_msk(sk); @@ -268,8 +268,6 @@ int dccp_destroy_sock(struct sock *sk) /* clean up feature negotiation state */ dccp_feat_clean(dmsk); - - return 0; } EXPORT_SYMBOL_GPL(dccp_destroy_sock); diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 1d0c97c8712..36035a0c6dc 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -606,12 +606,11 @@ static void raw_close(struct sock *sk, long timeout) sk_common_release(sk); } -static int raw_destroy(struct sock *sk) +static void raw_destroy(struct sock *sk) { lock_sock(sk); ip_flush_pending_frames(sk); release_sock(sk); - return 0; } /* This gets rid of all the nasties in af_inet. -DaveM */ diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index b219a7a7cd0..64b385f6593 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1775,7 +1775,7 @@ static int tcp_v4_init_sock(struct sock *sk) return 0; } -int tcp_v4_destroy_sock(struct sock *sk) +void tcp_v4_destroy_sock(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); @@ -1819,8 +1819,6 @@ int tcp_v4_destroy_sock(struct sock *sk) } atomic_dec(&tcp_sockets_allocated); - - return 0; } EXPORT_SYMBOL(tcp_v4_destroy_sock); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 355e6d62d48..eba790dcd16 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1253,12 +1253,11 @@ int udp_rcv(struct sk_buff *skb) return __udp4_lib_rcv(skb, udp_hash, IPPROTO_UDP); } -int udp_destroy_sock(struct sock *sk) +void udp_destroy_sock(struct sock *sk) { lock_sock(sk); udp_flush_pending_frames(sk); release_sock(sk); - return 0; } /* diff --git a/net/ipv4/udp_impl.h b/net/ipv4/udp_impl.h index 7288bf7977f..2e9bad2fa1b 100644 --- a/net/ipv4/udp_impl.h +++ b/net/ipv4/udp_impl.h @@ -26,7 +26,7 @@ extern int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, extern int udp_sendpage(struct sock *sk, struct page *page, int offset, size_t size, int flags); extern int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb); -extern int udp_destroy_sock(struct sock *sk); +extern void udp_destroy_sock(struct sock *sk); #ifdef CONFIG_PROC_FS extern int udp4_seq_show(struct seq_file *seq, void *v); diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 350457c761e..3ce8d2f318c 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -371,7 +371,7 @@ int inet6_release(struct socket *sock) EXPORT_SYMBOL(inet6_release); -int inet6_destroy_sock(struct sock *sk) +void inet6_destroy_sock(struct sock *sk) { struct ipv6_pinfo *np = inet6_sk(sk); struct sk_buff *skb; @@ -389,8 +389,6 @@ int inet6_destroy_sock(struct sock *sk) if ((opt = xchg(&np->opt, NULL)) != NULL) sock_kfree_s(sk, opt, opt->tot_len); - - return 0; } EXPORT_SYMBOL_GPL(inet6_destroy_sock); diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 70a57e45bf0..456777d7a40 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -1162,13 +1162,13 @@ static void rawv6_close(struct sock *sk, long timeout) sk_common_release(sk); } -static int raw6_destroy(struct sock *sk) +static void raw6_destroy(struct sock *sk) { lock_sock(sk); ip6_flush_pending_frames(sk); release_sock(sk); - return inet6_destroy_sock(sk); + inet6_destroy_sock(sk); } static int rawv6_init_sk(struct sock *sk) diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index ebed5d3adb8..daefc18d50a 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1872,7 +1872,7 @@ static int tcp_v6_init_sock(struct sock *sk) return 0; } -static int tcp_v6_destroy_sock(struct sock *sk) +static void tcp_v6_destroy_sock(struct sock *sk) { #ifdef CONFIG_TCP_MD5SIG /* Clean up the MD5 key list */ @@ -1880,7 +1880,7 @@ static int tcp_v6_destroy_sock(struct sock *sk) tcp_v6_clear_md5_list(sk); #endif tcp_v4_destroy_sock(sk); - return inet6_destroy_sock(sk); + inet6_destroy_sock(sk); } #ifdef CONFIG_PROC_FS diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index e0693fffc9b..09687f7a856 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -879,15 +879,13 @@ do_confirm: goto out; } -int udpv6_destroy_sock(struct sock *sk) +void udpv6_destroy_sock(struct sock *sk) { lock_sock(sk); udp_v6_flush_pending_frames(sk); release_sock(sk); inet6_destroy_sock(sk); - - return 0; } /* diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h index 321b81a4d41..92dd7da766d 100644 --- a/net/ipv6/udp_impl.h +++ b/net/ipv6/udp_impl.h @@ -29,7 +29,7 @@ extern int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len, int noblock, int flags, int *addr_len); extern int udpv6_queue_rcv_skb(struct sock * sk, struct sk_buff *skb); -extern int udpv6_destroy_sock(struct sock *sk); +extern void udpv6_destroy_sock(struct sock *sk); #ifdef CONFIG_PROC_FS extern int udp6_seq_show(struct seq_file *seq, void *v); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 253e5ea7e1e..f98650cc48d 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -3588,7 +3588,7 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk) } /* Cleanup any SCTP per socket resources. */ -SCTP_STATIC int sctp_destroy_sock(struct sock *sk) +SCTP_STATIC void sctp_destroy_sock(struct sock *sk) { struct sctp_endpoint *ep; @@ -3598,7 +3598,6 @@ SCTP_STATIC int sctp_destroy_sock(struct sock *sk) ep = sctp_sk(sk)->ep; sctp_endpoint_free(ep); atomic_dec(&sctp_sockets_allocated); - return 0; } /* API 4.1.7 shutdown() - TCP Style Syntax -- cgit v1.2.3-70-g09d2 From dd574dbfcc9e74e7dd8fd59ae0075d23e71a3da1 Mon Sep 17 00:00:00 2001 From: Rami Rosen Date: Wed, 18 Jun 2008 00:51:09 -0700 Subject: ipv6: minor cleanup in net/ipv6/tcp_ipv6.c [RESEND ]. In net/ipv6/tcp_ipv6.c: - Remove unneeded tcp_v6_send_check() declaration. Signed-off-by: Rami Rosen Signed-off-by: David S. Miller --- net/ipv6/tcp_ipv6.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index daefc18d50a..09be09cc1aa 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -70,8 +70,6 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb); static void tcp_v6_reqsk_send_ack(struct sk_buff *skb, struct request_sock *req); -static void tcp_v6_send_check(struct sock *sk, int len, - struct sk_buff *skb); static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb); -- cgit v1.2.3-70-g09d2 From a86b1e3019455283a677c2485cfeda2dc36df3eb Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Wed, 16 Jul 2008 20:20:58 -0700 Subject: inet: prepare struct net for TCP MIB accounting This is the same as the first patch in the set, but preparing the net for TCP_XXX_STATS - save the struct net on the stack where required and possible. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- net/ipv4/tcp_ipv4.c | 10 +++++++--- net/ipv6/tcp_ipv6.c | 3 ++- 2 files changed, 9 insertions(+), 4 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 7797d528701..db3bf9be076 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -544,6 +544,7 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) #ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key *key; #endif + struct net *net; /* Never send a reset in response to a reset. */ if (th->rst) @@ -594,7 +595,8 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) sizeof(struct tcphdr), IPPROTO_TCP, 0); arg.csumoffset = offsetof(struct tcphdr, check) / 2; - ip_send_reply(dev_net(skb->dst->dev)->ipv4.tcp_sock, skb, + net = dev_net(skb->dst->dev); + ip_send_reply(net->ipv4.tcp_sock, skb, &arg, arg.iov[0].iov_len); TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); @@ -619,6 +621,7 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack, ]; } rep; struct ip_reply_arg arg; + struct net *net = dev_net(skb->dev); memset(&rep.th, 0, sizeof(struct tcphdr)); memset(&arg, 0, sizeof(arg)); @@ -668,7 +671,7 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack, if (oif) arg.bound_dev_if = oif; - ip_send_reply(dev_net(skb->dev)->ipv4.tcp_sock, skb, + ip_send_reply(net->ipv4.tcp_sock, skb, &arg, arg.iov[0].iov_len); TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); @@ -1505,6 +1508,7 @@ int tcp_v4_rcv(struct sk_buff *skb) struct tcphdr *th; struct sock *sk; int ret; + struct net *net = dev_net(skb->dev); if (skb->pkt_type != PACKET_HOST) goto discard_it; @@ -1539,7 +1543,7 @@ int tcp_v4_rcv(struct sk_buff *skb) TCP_SKB_CB(skb)->flags = iph->tos; TCP_SKB_CB(skb)->sacked = 0; - sk = __inet_lookup(dev_net(skb->dev), &tcp_hashinfo, iph->saddr, + sk = __inet_lookup(net, &tcp_hashinfo, iph->saddr, th->source, iph->daddr, th->dest, inet_iif(skb)); if (!sk) goto no_tcp_socket; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 30dbab7cc3c..fc5f7166208 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1617,6 +1617,7 @@ static int tcp_v6_rcv(struct sk_buff *skb) struct tcphdr *th; struct sock *sk; int ret; + struct net *net = dev_net(skb->dev); if (skb->pkt_type != PACKET_HOST) goto discard_it; @@ -1648,7 +1649,7 @@ static int tcp_v6_rcv(struct sk_buff *skb) TCP_SKB_CB(skb)->flags = ipv6_get_dsfield(ipv6_hdr(skb)); TCP_SKB_CB(skb)->sacked = 0; - sk = __inet6_lookup(dev_net(skb->dev), &tcp_hashinfo, + sk = __inet6_lookup(net, &tcp_hashinfo, &ipv6_hdr(skb)->saddr, th->source, &ipv6_hdr(skb)->daddr, ntohs(th->dest), inet6_iif(skb)); -- cgit v1.2.3-70-g09d2 From 63231bddf6514778792d3784f63822473d250fc0 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Wed, 16 Jul 2008 20:22:25 -0700 Subject: mib: add net to TCP_INC_STATS_BH Same as before - the sock is always there to get the net from, but there are also some places with the net already saved on the stack. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- include/net/tcp.h | 2 +- net/ipv4/tcp.c | 2 +- net/ipv4/tcp_input.c | 6 +++--- net/ipv4/tcp_ipv4.c | 14 +++++++------- net/ipv4/tcp_minisocks.c | 4 ++-- net/ipv6/tcp_ipv6.c | 14 +++++++------- 6 files changed, 21 insertions(+), 21 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/include/net/tcp.h b/include/net/tcp.h index 15065157afc..8a2cd076be8 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -267,7 +267,7 @@ extern struct proto tcp_prot; DECLARE_SNMP_STAT(struct tcp_mib, tcp_statistics); #define TCP_INC_STATS(net, field) do { (void)net; SNMP_INC_STATS(tcp_statistics, field); } while (0) -#define TCP_INC_STATS_BH(field) SNMP_INC_STATS_BH(tcp_statistics, field) +#define TCP_INC_STATS_BH(net, field) do { (void)net; SNMP_INC_STATS_BH(tcp_statistics, field); } while (0) #define TCP_DEC_STATS(field) SNMP_DEC_STATS(tcp_statistics, field) #define TCP_ADD_STATS_USER(field, val) SNMP_ADD_STATS_USER(tcp_statistics, field, val) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index aa79198fb02..f742f84026b 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2663,7 +2663,7 @@ EXPORT_SYMBOL(__tcp_put_md5sig_pool); void tcp_done(struct sock *sk) { if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV) - TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS); tcp_set_state(sk, TCP_CLOSE); tcp_clear_xmit_timers(sk); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index d6ea970a151..01e8004911b 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4795,7 +4795,7 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb, tcp_data_snd_check(sk); return 0; } else { /* Header too small */ - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); goto discard; } } else { @@ -4934,7 +4934,7 @@ slow_path: tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq); if (th->syn && !before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) { - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); NET_INC_STATS_BH(LINUX_MIB_TCPABORTONSYN); tcp_reset(sk); return 1; @@ -4957,7 +4957,7 @@ step5: return 0; csum_error: - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); discard: __kfree_skb(skb); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index db3bf9be076..e876312b950 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -599,8 +599,8 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) ip_send_reply(net->ipv4.tcp_sock, skb, &arg, arg.iov[0].iov_len); - TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); - TCP_INC_STATS_BH(TCP_MIB_OUTRSTS); + TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); + TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS); } /* The code following below sending ACKs in SYN-RECV and TIME-WAIT states @@ -674,7 +674,7 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack, ip_send_reply(net->ipv4.tcp_sock, skb, &arg, arg.iov[0].iov_len); - TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); + TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); } static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb) @@ -1494,7 +1494,7 @@ discard: return 0; csum_err: - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); goto discard; } @@ -1514,7 +1514,7 @@ int tcp_v4_rcv(struct sk_buff *skb) goto discard_it; /* Count it even if it's bad */ - TCP_INC_STATS_BH(TCP_MIB_INSEGS); + TCP_INC_STATS_BH(net, TCP_MIB_INSEGS); if (!pskb_may_pull(skb, sizeof(struct tcphdr))) goto discard_it; @@ -1590,7 +1590,7 @@ no_tcp_socket: if (skb->len < (th->doff << 2) || tcp_checksum_complete(skb)) { bad_packet: - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(net, TCP_MIB_INERRS); } else { tcp_v4_send_reset(NULL, skb); } @@ -1611,7 +1611,7 @@ do_time_wait: } if (skb->len < (th->doff << 2) || tcp_checksum_complete(skb)) { - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(net, TCP_MIB_INERRS); inet_twsk_put(inet_twsk(sk)); goto discard_it; } diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index ea68a478fad..8b02b103996 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -480,7 +480,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, newtp->rx_opt.mss_clamp = req->mss; TCP_ECN_openreq_child(newtp, req); - TCP_INC_STATS_BH(TCP_MIB_PASSIVEOPENS); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_PASSIVEOPENS); } return newsk; } @@ -630,7 +630,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, * "fourth, check the SYN bit" */ if (flg & (TCP_FLAG_RST|TCP_FLAG_SYN)) { - TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS); goto embryonic_reset; } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index fc5f7166208..3895d91ea9f 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1004,8 +1004,8 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb) if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) { ip6_xmit(ctl_sk, buff, &fl, NULL, 0); - TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); - TCP_INC_STATS_BH(TCP_MIB_OUTRSTS); + TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); + TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS); return; } } @@ -1089,7 +1089,7 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) { if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) { ip6_xmit(ctl_sk, buff, &fl, NULL, 0); - TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); + TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); return; } } @@ -1579,7 +1579,7 @@ discard: kfree_skb(skb); return 0; csum_err: - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); goto discard; @@ -1625,7 +1625,7 @@ static int tcp_v6_rcv(struct sk_buff *skb) /* * Count it even if it's bad. */ - TCP_INC_STATS_BH(TCP_MIB_INSEGS); + TCP_INC_STATS_BH(net, TCP_MIB_INSEGS); if (!pskb_may_pull(skb, sizeof(struct tcphdr))) goto discard_it; @@ -1697,7 +1697,7 @@ no_tcp_socket: if (skb->len < (th->doff<<2) || tcp_checksum_complete(skb)) { bad_packet: - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(net, TCP_MIB_INERRS); } else { tcp_v6_send_reset(NULL, skb); } @@ -1722,7 +1722,7 @@ do_time_wait: } if (skb->len < (th->doff<<2) || tcp_checksum_complete(skb)) { - TCP_INC_STATS_BH(TCP_MIB_INERRS); + TCP_INC_STATS_BH(net, TCP_MIB_INERRS); inet_twsk_put(inet_twsk(sk)); goto discard_it; } -- cgit v1.2.3-70-g09d2 From ca12a1a443a51298afcca627ad0bcbd8ad1dcddc Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Wed, 16 Jul 2008 20:28:42 -0700 Subject: inet: prepare net on the stack for NET accounting macros Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- net/dccp/ipv6.c | 3 ++- net/ipv4/arp.c | 3 ++- net/ipv6/tcp_ipv6.c | 3 ++- 3 files changed, 6 insertions(+), 3 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index eec3c471789..83cc9bbc620 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -93,8 +93,9 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, struct sock *sk; int err; __u64 seq; + struct net *net = dev_net(skb->dev); - sk = inet6_lookup(dev_net(skb->dev), &dccp_hashinfo, + sk = inet6_lookup(net, &dccp_hashinfo, &hdr->daddr, dh->dccph_dport, &hdr->saddr, dh->dccph_sport, inet6_iif(skb)); diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 29df75a6bcc..aab98b8a994 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -421,8 +421,9 @@ static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev) struct rtable *rt; int flag = 0; /*unsigned long now; */ + struct net *net = dev_net(dev); - if (ip_route_output_key(dev_net(dev), &rt, &fl) < 0) + if (ip_route_output_key(net, &rt, &fl) < 0) return 1; if (rt->u.dst.dev != dev) { NET_INC_STATS_BH(LINUX_MIB_ARPFILTER); diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 3895d91ea9f..d58b83ac06f 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -323,8 +323,9 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, int err; struct tcp_sock *tp; __u32 seq; + struct net *net = dev_net(skb->dev); - sk = inet6_lookup(dev_net(skb->dev), &tcp_hashinfo, &hdr->daddr, + sk = inet6_lookup(net, &tcp_hashinfo, &hdr->daddr, th->dest, &hdr->saddr, th->source, skb->dev->ifindex); if (sk == NULL) { -- cgit v1.2.3-70-g09d2 From de0744af1fe2d0a3d428f6af0f2fe1f6179b1a9c Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Wed, 16 Jul 2008 20:31:16 -0700 Subject: mib: add net to NET_INC_STATS_BH Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- include/net/ip.h | 2 +- include/net/tcp.h | 2 +- net/dccp/ipv4.c | 10 +++---- net/dccp/ipv6.c | 8 +++--- net/dccp/timer.c | 4 +-- net/ipv4/arp.c | 2 +- net/ipv4/inet_hashtables.c | 4 +-- net/ipv4/syncookies.c | 6 ++--- net/ipv4/tcp.c | 6 +++-- net/ipv4/tcp_input.c | 65 +++++++++++++++++++++++---------------------- net/ipv4/tcp_ipv4.c | 12 ++++----- net/ipv4/tcp_minisocks.c | 6 ++--- net/ipv4/tcp_output.c | 4 +-- net/ipv4/tcp_timer.c | 12 ++++----- net/ipv6/inet6_hashtables.c | 4 +-- net/ipv6/syncookies.c | 6 ++--- net/ipv6/tcp_ipv6.c | 10 +++---- net/sctp/input.c | 2 +- 18 files changed, 84 insertions(+), 81 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/include/net/ip.h b/include/net/ip.h index b42a4349985..21df167a8e5 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -162,7 +162,7 @@ DECLARE_SNMP_STAT(struct ipstats_mib, ip_statistics); #define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS_BH(ip_statistics, field, val) DECLARE_SNMP_STAT(struct linux_mib, net_statistics); #define NET_INC_STATS(net, field) do { (void)net; SNMP_INC_STATS(net_statistics, field); } while (0) -#define NET_INC_STATS_BH(field) SNMP_INC_STATS_BH(net_statistics, field) +#define NET_INC_STATS_BH(net, field) do { (void)net; SNMP_INC_STATS_BH(net_statistics, field); } while (0) #define NET_INC_STATS_USER(field) SNMP_INC_STATS_USER(net_statistics, field) #define NET_ADD_STATS_BH(field, adnd) SNMP_ADD_STATS_BH(net_statistics, field, adnd) #define NET_ADD_STATS_USER(field, adnd) SNMP_ADD_STATS_USER(net_statistics, field, adnd) diff --git a/include/net/tcp.h b/include/net/tcp.h index c25cb5278b9..60e5be8b925 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -894,7 +894,7 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb) while ((skb1 = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) { sk->sk_backlog_rcv(sk, skb1); - NET_INC_STATS_BH(LINUX_MIB_TCPPREQUEUEDROPPED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPPREQUEUEDROPPED); } tp->ucopy.memory = 0; diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index 9f760a1e312..2622ace17c4 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -230,7 +230,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) * servers this needs to be solved differently. */ if (sock_owned_by_user(sk)) - NET_INC_STATS_BH(LINUX_MIB_LOCKDROPPEDICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); if (sk->sk_state == DCCP_CLOSED) goto out; @@ -239,7 +239,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) seq = dccp_hdr_seq(dh); if ((1 << sk->sk_state) & ~(DCCPF_REQUESTING | DCCPF_LISTEN) && !between48(seq, dp->dccps_swl, dp->dccps_swh)) { - NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -286,7 +286,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) BUG_TRAP(!req->sk); if (seq != dccp_rsk(req)->dreq_iss) { - NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } /* @@ -409,9 +409,9 @@ struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb, return newsk; exit_overflow: - NET_INC_STATS_BH(LINUX_MIB_LISTENOVERFLOWS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); exit: - NET_INC_STATS_BH(LINUX_MIB_LISTENDROPS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); dst_release(dst); return NULL; } diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 83cc9bbc620..b74e8b2cbe5 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -111,7 +111,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, bh_lock_sock(sk); if (sock_owned_by_user(sk)) - NET_INC_STATS_BH(LINUX_MIB_LOCKDROPPEDICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); if (sk->sk_state == DCCP_CLOSED) goto out; @@ -189,7 +189,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, BUG_TRAP(req->sk == NULL); if (seq != dccp_rsk(req)->dreq_iss) { - NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -630,9 +630,9 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, return newsk; out_overflow: - NET_INC_STATS_BH(LINUX_MIB_LISTENOVERFLOWS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); out: - NET_INC_STATS_BH(LINUX_MIB_LISTENDROPS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); if (opt != NULL && opt != np->opt) sock_kfree_s(sk, opt, opt->tot_len); dst_release(dst); diff --git a/net/dccp/timer.c b/net/dccp/timer.c index 8703a792b56..3608d5342ca 100644 --- a/net/dccp/timer.c +++ b/net/dccp/timer.c @@ -224,7 +224,7 @@ static void dccp_delack_timer(unsigned long data) if (sock_owned_by_user(sk)) { /* Try again later. */ icsk->icsk_ack.blocked = 1; - NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKLOCKED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOCKED); sk_reset_timer(sk, &icsk->icsk_delack_timer, jiffies + TCP_DELACK_MIN); goto out; @@ -254,7 +254,7 @@ static void dccp_delack_timer(unsigned long data) icsk->icsk_ack.ato = TCP_ATO_MIN; } dccp_send_ack(sk); - NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKS); } out: bh_unlock_sock(sk); diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index aab98b8a994..b043eda60b0 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -426,7 +426,7 @@ static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev) if (ip_route_output_key(net, &rt, &fl) < 0) return 1; if (rt->u.dst.dev != dev) { - NET_INC_STATS_BH(LINUX_MIB_ARPFILTER); + NET_INC_STATS_BH(net, LINUX_MIB_ARPFILTER); flag = 1; } ip_rt_put(rt); diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index eca5899729e..115f53722d2 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -312,11 +312,11 @@ unique: if (twp) { *twp = tw; - NET_INC_STATS_BH(LINUX_MIB_TIMEWAITRECYCLED); + NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED); } else if (tw) { /* Silly. Should hash-dance instead... */ inet_twsk_deschedule(tw, death_row); - NET_INC_STATS_BH(LINUX_MIB_TIMEWAITRECYCLED); + NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED); inet_twsk_put(tw); } diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index fdde2ae07e2..51bc24d3b8a 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -173,7 +173,7 @@ __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mssp) ; *mssp = msstab[mssind] + 1; - NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESSENT); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESSENT); return secure_tcp_syn_cookie(iph->saddr, iph->daddr, th->source, th->dest, ntohl(th->seq), @@ -269,11 +269,11 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, if (time_after(jiffies, tp->last_synq_overflow + TCP_TIMEOUT_INIT) || (mss = cookie_check(skb, cookie)) == 0) { - NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESFAILED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESFAILED); goto out; } - NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESRECV); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV); /* check for timestamp cookie support */ memset(&tcp_opt, 0, sizeof(tcp_opt)); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 85f08291e92..9e0e45c3780 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1871,7 +1871,8 @@ adjudge_to_death: if (tp->linger2 < 0) { tcp_set_state(sk, TCP_CLOSE); tcp_send_active_reset(sk, GFP_ATOMIC); - NET_INC_STATS_BH(LINUX_MIB_TCPABORTONLINGER); + NET_INC_STATS_BH(sock_net(sk), + LINUX_MIB_TCPABORTONLINGER); } else { const int tmo = tcp_fin_time(sk); @@ -1893,7 +1894,8 @@ adjudge_to_death: "sockets\n"); tcp_set_state(sk, TCP_CLOSE); tcp_send_active_reset(sk, GFP_ATOMIC); - NET_INC_STATS_BH(LINUX_MIB_TCPABORTONMEMORY); + NET_INC_STATS_BH(sock_net(sk), + LINUX_MIB_TCPABORTONMEMORY); } } diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index f50d8433f04..fac49a6e161 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -961,7 +961,7 @@ static void tcp_update_reordering(struct sock *sk, const int metric, else mib_idx = LINUX_MIB_TCPSACKREORDER; - NET_INC_STATS_BH(mib_idx); + NET_INC_STATS_BH(sock_net(sk), mib_idx); #if FASTRETRANS_DEBUG > 1 printk(KERN_DEBUG "Disorder%d %d %u f%u s%u rr%d\n", tp->rx_opt.sack_ok, inet_csk(sk)->icsk_ca_state, @@ -1157,7 +1157,7 @@ static void tcp_mark_lost_retrans(struct sock *sk) tp->lost_out += tcp_skb_pcount(skb); TCP_SKB_CB(skb)->sacked |= TCPCB_LOST; } - NET_INC_STATS_BH(LINUX_MIB_TCPLOSTRETRANSMIT); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPLOSTRETRANSMIT); } else { if (before(ack_seq, new_low_seq)) new_low_seq = ack_seq; @@ -1181,7 +1181,7 @@ static int tcp_check_dsack(struct sock *sk, struct sk_buff *ack_skb, if (before(start_seq_0, TCP_SKB_CB(ack_skb)->ack_seq)) { dup_sack = 1; tcp_dsack_seen(tp); - NET_INC_STATS_BH(LINUX_MIB_TCPDSACKRECV); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPDSACKRECV); } else if (num_sacks > 1) { u32 end_seq_1 = get_unaligned_be32(&sp[1].end_seq); u32 start_seq_1 = get_unaligned_be32(&sp[1].start_seq); @@ -1190,7 +1190,8 @@ static int tcp_check_dsack(struct sock *sk, struct sk_buff *ack_skb, !before(start_seq_0, start_seq_1)) { dup_sack = 1; tcp_dsack_seen(tp); - NET_INC_STATS_BH(LINUX_MIB_TCPDSACKOFORECV); + NET_INC_STATS_BH(sock_net(sk), + LINUX_MIB_TCPDSACKOFORECV); } } @@ -1476,7 +1477,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, mib_idx = LINUX_MIB_TCPSACKDISCARD; } - NET_INC_STATS_BH(mib_idx); + NET_INC_STATS_BH(sock_net(sk), mib_idx); if (i == 0) first_sack_index = -1; continue; @@ -1969,7 +1970,7 @@ static int tcp_check_sack_reneging(struct sock *sk, int flag) { if (flag & FLAG_SACK_RENEGING) { struct inet_connection_sock *icsk = inet_csk(sk); - NET_INC_STATS_BH(LINUX_MIB_TCPSACKRENEGING); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSACKRENEGING); tcp_enter_loss(sk, 1); icsk->icsk_retransmits++; @@ -2401,7 +2402,7 @@ static int tcp_try_undo_recovery(struct sock *sk) else mib_idx = LINUX_MIB_TCPFULLUNDO; - NET_INC_STATS_BH(mib_idx); + NET_INC_STATS_BH(sock_net(sk), mib_idx); tp->undo_marker = 0; } if (tp->snd_una == tp->high_seq && tcp_is_reno(tp)) { @@ -2424,7 +2425,7 @@ static void tcp_try_undo_dsack(struct sock *sk) DBGUNDO(sk, "D-SACK"); tcp_undo_cwr(sk, 1); tp->undo_marker = 0; - NET_INC_STATS_BH(LINUX_MIB_TCPDSACKUNDO); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPDSACKUNDO); } } @@ -2447,7 +2448,7 @@ static int tcp_try_undo_partial(struct sock *sk, int acked) DBGUNDO(sk, "Hoe"); tcp_undo_cwr(sk, 0); - NET_INC_STATS_BH(LINUX_MIB_TCPPARTIALUNDO); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPPARTIALUNDO); /* So... Do not make Hoe's retransmit yet. * If the first packet was delayed, the rest @@ -2476,7 +2477,7 @@ static int tcp_try_undo_loss(struct sock *sk) DBGUNDO(sk, "partial loss"); tp->lost_out = 0; tcp_undo_cwr(sk, 1); - NET_INC_STATS_BH(LINUX_MIB_TCPLOSSUNDO); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPLOSSUNDO); inet_csk(sk)->icsk_retransmits = 0; tp->undo_marker = 0; if (tcp_is_sack(tp)) @@ -2595,7 +2596,7 @@ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) icsk->icsk_ca_state != TCP_CA_Open && tp->fackets_out > tp->reordering) { tcp_mark_head_lost(sk, tp->fackets_out - tp->reordering); - NET_INC_STATS_BH(LINUX_MIB_TCPLOSS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPLOSS); } /* D. Check consistency of the current state. */ @@ -2700,7 +2701,7 @@ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) else mib_idx = LINUX_MIB_TCPSACKRECOVERY; - NET_INC_STATS_BH(mib_idx); + NET_INC_STATS_BH(sock_net(sk), mib_idx); tp->high_seq = tp->snd_nxt; tp->prior_ssthresh = 0; @@ -3211,7 +3212,7 @@ static int tcp_process_frto(struct sock *sk, int flag) } tp->frto_counter = 0; tp->undo_marker = 0; - NET_INC_STATS_BH(LINUX_MIB_TCPSPURIOUSRTOS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSPURIOUSRTOS); } return 0; } @@ -3264,12 +3265,12 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) tcp_ca_event(sk, CA_EVENT_FAST_ACK); - NET_INC_STATS_BH(LINUX_MIB_TCPHPACKS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPACKS); } else { if (ack_seq != TCP_SKB_CB(skb)->end_seq) flag |= FLAG_DATA; else - NET_INC_STATS_BH(LINUX_MIB_TCPPUREACKS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPPUREACKS); flag |= tcp_ack_update_window(sk, skb, ack, ack_seq); @@ -3724,7 +3725,7 @@ static void tcp_dsack_set(struct sock *sk, u32 seq, u32 end_seq) else mib_idx = LINUX_MIB_TCPDSACKOFOSENT; - NET_INC_STATS_BH(mib_idx); + NET_INC_STATS_BH(sock_net(sk), mib_idx); tp->rx_opt.dsack = 1; tp->duplicate_sack[0].start_seq = seq; @@ -3750,7 +3751,7 @@ static void tcp_send_dupack(struct sock *sk, struct sk_buff *skb) if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq && before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) { - NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKLOST); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOST); tcp_enter_quickack_mode(sk); if (tcp_is_sack(tp) && sysctl_tcp_dsack) { @@ -4039,7 +4040,7 @@ queue_and_out: if (!after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt)) { /* A retransmit, 2nd most common case. Force an immediate ack. */ - NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKLOST); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOST); tcp_dsack_set(sk, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq); out_of_window: @@ -4181,7 +4182,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct sk_buff *next = skb->next; __skb_unlink(skb, list); __kfree_skb(skb); - NET_INC_STATS_BH(LINUX_MIB_TCPRCVCOLLAPSED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRCVCOLLAPSED); skb = next; continue; } @@ -4249,7 +4250,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, struct sk_buff *next = skb->next; __skb_unlink(skb, list); __kfree_skb(skb); - NET_INC_STATS_BH(LINUX_MIB_TCPRCVCOLLAPSED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRCVCOLLAPSED); skb = next; if (skb == tail || tcp_hdr(skb)->syn || @@ -4312,7 +4313,7 @@ static int tcp_prune_ofo_queue(struct sock *sk) int res = 0; if (!skb_queue_empty(&tp->out_of_order_queue)) { - NET_INC_STATS_BH(LINUX_MIB_OFOPRUNED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_OFOPRUNED); __skb_queue_purge(&tp->out_of_order_queue); /* Reset SACK state. A conforming SACK implementation will @@ -4341,7 +4342,7 @@ static int tcp_prune_queue(struct sock *sk) SOCK_DEBUG(sk, "prune_queue: c=%x\n", tp->copied_seq); - NET_INC_STATS_BH(LINUX_MIB_PRUNECALLED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PRUNECALLED); if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) tcp_clamp_window(sk); @@ -4370,7 +4371,7 @@ static int tcp_prune_queue(struct sock *sk) * drop receive data on the floor. It will get retransmitted * and hopefully then we'll have sufficient space. */ - NET_INC_STATS_BH(LINUX_MIB_RCVPRUNED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_RCVPRUNED); /* Massive buffer overcommit. */ tp->pred_flags = 0; @@ -4837,7 +4838,7 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb, __skb_pull(skb, tcp_header_len); tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq; - NET_INC_STATS_BH(LINUX_MIB_TCPHPHITSTOUSER); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITSTOUSER); } if (copied_early) tcp_cleanup_rbuf(sk, skb->len); @@ -4860,7 +4861,7 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb, if ((int)skb->truesize > sk->sk_forward_alloc) goto step5; - NET_INC_STATS_BH(LINUX_MIB_TCPHPHITS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITS); /* Bulk data transfer: receiver */ __skb_pull(skb, tcp_header_len); @@ -4904,7 +4905,7 @@ slow_path: if (tcp_fast_parse_options(skb, th, tp) && tp->rx_opt.saw_tstamp && tcp_paws_discard(sk, skb)) { if (!th->rst) { - NET_INC_STATS_BH(LINUX_MIB_PAWSESTABREJECTED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED); tcp_send_dupack(sk, skb); goto discard; } @@ -4940,7 +4941,7 @@ slow_path: if (th->syn && !before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) { TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS); - NET_INC_STATS_BH(LINUX_MIB_TCPABORTONSYN); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONSYN); tcp_reset(sk); return 1; } @@ -4996,7 +4997,7 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb, if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr && !between(tp->rx_opt.rcv_tsecr, tp->retrans_stamp, tcp_time_stamp)) { - NET_INC_STATS_BH(LINUX_MIB_PAWSACTIVEREJECTED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSACTIVEREJECTED); goto reset_and_undo; } @@ -5280,7 +5281,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, if (tcp_fast_parse_options(skb, th, tp) && tp->rx_opt.saw_tstamp && tcp_paws_discard(sk, skb)) { if (!th->rst) { - NET_INC_STATS_BH(LINUX_MIB_PAWSESTABREJECTED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED); tcp_send_dupack(sk, skb); goto discard; } @@ -5309,7 +5310,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, * Check for a SYN in window. */ if (th->syn && !before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) { - NET_INC_STATS_BH(LINUX_MIB_TCPABORTONSYN); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONSYN); tcp_reset(sk); return 1; } @@ -5391,7 +5392,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq && after(TCP_SKB_CB(skb)->end_seq - th->fin, tp->rcv_nxt))) { tcp_done(sk); - NET_INC_STATS_BH(LINUX_MIB_TCPABORTONDATA); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONDATA); return 1; } @@ -5451,7 +5452,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, if (sk->sk_shutdown & RCV_SHUTDOWN) { if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq && after(TCP_SKB_CB(skb)->end_seq - th->fin, tp->rcv_nxt)) { - NET_INC_STATS_BH(LINUX_MIB_TCPABORTONDATA); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONDATA); tcp_reset(sk); return 1; } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e876312b950..29adc668ad5 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -366,7 +366,7 @@ void tcp_v4_err(struct sk_buff *skb, u32 info) * servers this needs to be solved differently. */ if (sock_owned_by_user(sk)) - NET_INC_STATS_BH(LINUX_MIB_LOCKDROPPEDICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); if (sk->sk_state == TCP_CLOSE) goto out; @@ -375,7 +375,7 @@ void tcp_v4_err(struct sk_buff *skb, u32 info) seq = ntohl(th->seq); if (sk->sk_state != TCP_LISTEN && !between(seq, tp->snd_una, tp->snd_nxt)) { - NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -422,7 +422,7 @@ void tcp_v4_err(struct sk_buff *skb, u32 info) BUG_TRAP(!req->sk); if (seq != tcp_rsk(req)->snt_isn) { - NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -1251,7 +1251,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) if (get_seconds() < peer->tcp_ts_stamp + TCP_PAWS_MSL && (s32)(peer->tcp_ts - req->ts_recent) > TCP_PAWS_WINDOW) { - NET_INC_STATS_BH(LINUX_MIB_PAWSPASSIVEREJECTED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED); goto drop_and_release; } } @@ -1365,9 +1365,9 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, return newsk; exit_overflow: - NET_INC_STATS_BH(LINUX_MIB_LISTENOVERFLOWS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); exit: - NET_INC_STATS_BH(LINUX_MIB_LISTENDROPS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); dst_release(dst); return NULL; } diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 8b02b103996..204c4216266 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -244,7 +244,7 @@ kill: } if (paws_reject) - NET_INC_STATS_BH(LINUX_MIB_PAWSESTABREJECTED); + NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_PAWSESTABREJECTED); if (!th->rst) { /* In this case we must reset the TIMEWAIT timer. @@ -611,7 +611,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, if (!(flg & TCP_FLAG_RST)) req->rsk_ops->send_ack(skb, req); if (paws_reject) - NET_INC_STATS_BH(LINUX_MIB_PAWSESTABREJECTED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED); return NULL; } @@ -695,7 +695,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, } embryonic_reset: - NET_INC_STATS_BH(LINUX_MIB_EMBRYONICRSTS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_EMBRYONICRSTS); if (!(flg & TCP_FLAG_RST)) req->rsk_ops->send_reset(sk, skb); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 176f0702b8a..36a19707f67 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1995,7 +1995,7 @@ void tcp_xmit_retransmit_queue(struct sock *sk) mib_idx = LINUX_MIB_TCPFASTRETRANS; else mib_idx = LINUX_MIB_TCPSLOWSTARTRETRANS; - NET_INC_STATS_BH(mib_idx); + NET_INC_STATS_BH(sock_net(sk), mib_idx); if (skb == tcp_write_queue_head(sk)) inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS, @@ -2065,7 +2065,7 @@ void tcp_xmit_retransmit_queue(struct sock *sk) inet_csk(sk)->icsk_rto, TCP_RTO_MAX); - NET_INC_STATS_BH(LINUX_MIB_TCPFORWARDRETRANS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPFORWARDRETRANS); } } diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 6a480d1fd8f..328e0cf42b3 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -48,7 +48,7 @@ static void tcp_write_err(struct sock *sk) sk->sk_error_report(sk); tcp_done(sk); - NET_INC_STATS_BH(LINUX_MIB_TCPABORTONTIMEOUT); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONTIMEOUT); } /* Do not allow orphaned sockets to eat all our resources. @@ -89,7 +89,7 @@ static int tcp_out_of_resources(struct sock *sk, int do_reset) if (do_reset) tcp_send_active_reset(sk, GFP_ATOMIC); tcp_done(sk); - NET_INC_STATS_BH(LINUX_MIB_TCPABORTONMEMORY); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONMEMORY); return 1; } return 0; @@ -179,7 +179,7 @@ static void tcp_delack_timer(unsigned long data) if (sock_owned_by_user(sk)) { /* Try again later. */ icsk->icsk_ack.blocked = 1; - NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKLOCKED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKLOCKED); sk_reset_timer(sk, &icsk->icsk_delack_timer, jiffies + TCP_DELACK_MIN); goto out_unlock; } @@ -198,7 +198,7 @@ static void tcp_delack_timer(unsigned long data) if (!skb_queue_empty(&tp->ucopy.prequeue)) { struct sk_buff *skb; - NET_INC_STATS_BH(LINUX_MIB_TCPSCHEDULERFAILED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSCHEDULERFAILED); while ((skb = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) sk->sk_backlog_rcv(sk, skb); @@ -218,7 +218,7 @@ static void tcp_delack_timer(unsigned long data) icsk->icsk_ack.ato = TCP_ATO_MIN; } tcp_send_ack(sk); - NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKS); } TCP_CHECK_TIMER(sk); @@ -346,7 +346,7 @@ static void tcp_retransmit_timer(struct sock *sk) } else { mib_idx = LINUX_MIB_TCPTIMEOUTS; } - NET_INC_STATS_BH(mib_idx); + NET_INC_STATS_BH(sock_net(sk), mib_idx); } if (tcp_use_frto(sk)) { diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c index a9cc8ab33a4..00a8a5f9380 100644 --- a/net/ipv6/inet6_hashtables.c +++ b/net/ipv6/inet6_hashtables.c @@ -210,11 +210,11 @@ unique: if (twp != NULL) { *twp = tw; - NET_INC_STATS_BH(LINUX_MIB_TIMEWAITRECYCLED); + NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_TIMEWAITRECYCLED); } else if (tw != NULL) { /* Silly. Should hash-dance instead... */ inet_twsk_deschedule(tw, death_row); - NET_INC_STATS_BH(LINUX_MIB_TIMEWAITRECYCLED); + NET_INC_STATS_BH(twsk_net(tw), LINUX_MIB_TIMEWAITRECYCLED); inet_twsk_put(tw); } diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c index 3ecc1157994..6a68eeb7bbf 100644 --- a/net/ipv6/syncookies.c +++ b/net/ipv6/syncookies.c @@ -137,7 +137,7 @@ __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mssp) ; *mssp = msstab[mssind] + 1; - NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESSENT); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESSENT); return secure_tcp_syn_cookie(&iph->saddr, &iph->daddr, th->source, th->dest, ntohl(th->seq), @@ -177,11 +177,11 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb) if (time_after(jiffies, tp->last_synq_overflow + TCP_TIMEOUT_INIT) || (mss = cookie_check(skb, cookie)) == 0) { - NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESFAILED); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESFAILED); goto out; } - NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESRECV); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SYNCOOKIESRECV); /* check for timestamp cookie support */ memset(&tcp_opt, 0, sizeof(tcp_opt)); diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index d58b83ac06f..ca5b93a5c02 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -340,7 +340,7 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, bh_lock_sock(sk); if (sock_owned_by_user(sk)) - NET_INC_STATS_BH(LINUX_MIB_LOCKDROPPEDICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); if (sk->sk_state == TCP_CLOSE) goto out; @@ -349,7 +349,7 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, seq = ntohl(th->seq); if (sk->sk_state != TCP_LISTEN && !between(seq, tp->snd_una, tp->snd_nxt)) { - NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -424,7 +424,7 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, BUG_TRAP(req->sk == NULL); if (seq != tcp_rsk(req)->snt_isn) { - NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); + NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -1449,9 +1449,9 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, return newsk; out_overflow: - NET_INC_STATS_BH(LINUX_MIB_LISTENOVERFLOWS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); out: - NET_INC_STATS_BH(LINUX_MIB_LISTENDROPS); + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); if (opt && opt != np->opt) sock_kfree_s(sk, opt, opt->tot_len); dst_release(dst); diff --git a/net/sctp/input.c b/net/sctp/input.c index ed8834e7f14..5ed93c05c23 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -486,7 +486,7 @@ struct sock *sctp_err_lookup(int family, struct sk_buff *skb, * servers this needs to be solved differently. */ if (sock_owned_by_user(sk)) - NET_INC_STATS_BH(LINUX_MIB_LOCKDROPPEDICMPS); + NET_INC_STATS_BH(&init_net, LINUX_MIB_LOCKDROPPEDICMPS); *app = asoc; *tpp = transport; -- cgit v1.2.3-70-g09d2 From 49a72dfb8814c2d65bd9f8c9c6daf6395a1ec58d Mon Sep 17 00:00:00 2001 From: Adam Langley Date: Sat, 19 Jul 2008 00:01:42 -0700 Subject: tcp: Fix MD5 signatures for non-linear skbs Currently, the MD5 code assumes that the SKBs are linear and, in the case that they aren't, happily goes off and hashes off the end of the SKB and into random memory. Reported by Stephen Hemminger in [1]. Advice thanks to Stephen and Evgeniy Polyakov. Also includes a couple of missed route_caps from Stephen's patch in [2]. [1] http://marc.info/?l=linux-netdev&m=121445989106145&w=2 [2] http://marc.info/?l=linux-netdev&m=121459157816964&w=2 Signed-off-by: Adam Langley Acked-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/net/tcp.h | 29 +++++------ net/ipv4/tcp.c | 127 ++++++++++++++++++++------------------------- net/ipv4/tcp_ipv4.c | 140 ++++++++++++++++++++++++++++++-------------------- net/ipv4/tcp_output.c | 14 ++--- net/ipv6/tcp_ipv6.c | 127 +++++++++++++++++++++++++++++---------------- 5 files changed, 242 insertions(+), 195 deletions(-) (limited to 'net/ipv6/tcp_ipv6.c') diff --git a/include/net/tcp.h b/include/net/tcp.h index 92d7b551dc5..31f5bbfc59b 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1112,20 +1112,12 @@ struct tcp_md5sig_pool { #define TCP_MD5SIG_MAXKEYS (~(u32)0) /* really?! */ /* - functions */ -extern int tcp_calc_md5_hash(char *md5_hash, - struct tcp_md5sig_key *key, - int bplen, - struct tcphdr *th, - unsigned int tcplen, - struct tcp_md5sig_pool *hp); - -extern int tcp_v4_calc_md5_hash(char *md5_hash, - struct tcp_md5sig_key *key, - struct sock *sk, - struct dst_entry *dst, - struct request_sock *req, - struct tcphdr *th, - unsigned int tcplen); +extern int tcp_v4_md5_hash_skb(char *md5_hash, + struct tcp_md5sig_key *key, + struct sock *sk, + struct request_sock *req, + struct sk_buff *skb); + extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk, struct sock *addr_sk); @@ -1152,6 +1144,11 @@ extern void tcp_free_md5sig_pool(void); extern struct tcp_md5sig_pool *__tcp_get_md5sig_pool(int cpu); extern void __tcp_put_md5sig_pool(void); +extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, struct tcphdr *); +extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, struct sk_buff *, + unsigned header_len); +extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, + struct tcp_md5sig_key *key); static inline struct tcp_md5sig_pool *tcp_get_md5sig_pool(void) @@ -1381,10 +1378,8 @@ struct tcp_sock_af_ops { int (*calc_md5_hash) (char *location, struct tcp_md5sig_key *md5, struct sock *sk, - struct dst_entry *dst, struct request_sock *req, - struct tcphdr *th, - unsigned int len); + struct sk_buff *skb); int (*md5_add) (struct sock *sk, struct sock *addr_sk, u8 *newkey, diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 827e6132af5..0b491bf03db 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2465,76 +2465,6 @@ static unsigned long tcp_md5sig_users; static struct tcp_md5sig_pool **tcp_md5sig_pool; static DEFINE_SPINLOCK(tcp_md5sig_pool_lock); -int tcp_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, - int bplen, - struct tcphdr *th, unsigned int tcplen, - struct tcp_md5sig_pool *hp) -{ - struct scatterlist sg[4]; - __u16 data_len; - int block = 0; - __sum16 cksum; - struct hash_desc *desc = &hp->md5_desc; - int err; - unsigned int nbytes = 0; - - sg_init_table(sg, 4); - - /* 1. The TCP pseudo-header */ - sg_set_buf(&sg[block++], &hp->md5_blk, bplen); - nbytes += bplen; - - /* 2. The TCP header, excluding options, and assuming a - * checksum of zero - */ - cksum = th->check; - th->check = 0; - sg_set_buf(&sg[block++], th, sizeof(*th)); - nbytes += sizeof(*th); - - /* 3. The TCP segment data (if any) */ - data_len = tcplen - (th->doff << 2); - if (data_len > 0) { - u8 *data = (u8 *)th + (th->doff << 2); - sg_set_buf(&sg[block++], data, data_len); - nbytes += data_len; - } - - /* 4. an independently-specified key or password, known to both - * TCPs and presumably connection-specific - */ - sg_set_buf(&sg[block++], key->key, key->keylen); - nbytes += key->keylen; - - sg_mark_end(&sg[block - 1]); - - /* Now store the hash into the packet */ - err = crypto_hash_init(desc); - if (err) { - if (net_ratelimit()) - printk(KERN_WARNING "%s(): hash_init failed\n", __func__); - return -1; - } - err = crypto_hash_update(desc, sg, nbytes); - if (err) { - if (net_ratelimit()) - printk(KERN_WARNING "%s(): hash_update failed\n", __func__); - return -1; - } - err = crypto_hash_final(desc, md5_hash); - if (err) { - if (net_ratelimit()) - printk(KERN_WARNING "%s(): hash_final failed\n", __func__); - return -1; - } - - /* Reset header */ - th->check = cksum; - - return 0; -} -EXPORT_SYMBOL(tcp_calc_md5_hash); - static void __tcp_free_md5sig_pool(struct tcp_md5sig_pool **pool) { int cpu; @@ -2658,6 +2588,63 @@ void __tcp_put_md5sig_pool(void) } EXPORT_SYMBOL(__tcp_put_md5sig_pool); + +int tcp_md5_hash_header(struct tcp_md5sig_pool *hp, + struct tcphdr *th) +{ + struct scatterlist sg; + int err; + + __sum16 old_checksum = th->check; + th->check = 0; + /* options aren't included in the hash */ + sg_init_one(&sg, th, sizeof(struct tcphdr)); + err = crypto_hash_update(&hp->md5_desc, &sg, sizeof(struct tcphdr)); + th->check = old_checksum; + return err; +} + +EXPORT_SYMBOL(tcp_md5_hash_header); + +int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp, + struct sk_buff *skb, unsigned header_len) +{ + struct scatterlist sg; + const struct tcphdr *tp = tcp_hdr(skb); + struct hash_desc *desc = &hp->md5_desc; + unsigned i; + const unsigned head_data_len = skb_headlen(skb) > header_len ? + skb_headlen(skb) - header_len : 0; + const struct skb_shared_info *shi = skb_shinfo(skb); + + sg_init_table(&sg, 1); + + sg_set_buf(&sg, ((u8 *) tp) + header_len, head_data_len); + if (crypto_hash_update(desc, &sg, head_data_len)) + return 1; + + for (i = 0; i < shi->nr_frags; ++i) { + const struct skb_frag_struct *f = &shi->frags[i]; + sg_set_page(&sg, f->page, f->size, f->page_offset); + if (crypto_hash_update(desc, &sg, f->size)) + return 1; + } + + return 0; +} + +EXPORT_SYMBOL(tcp_md5_hash_skb_data); + +int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, struct tcp_md5sig_key *key) +{ + struct scatterlist sg; + + sg_init_one(&sg, key->key, key->keylen); + return crypto_hash_update(&hp->md5_desc, &sg, key->keylen); +} + +EXPORT_SYMBOL(tcp_md5_hash_key); + #endif void tcp_done(struct sock *sk) diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 29adc668ad5..5400d75ff17 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -87,9 +87,8 @@ int sysctl_tcp_low_latency __read_mostly; #ifdef CONFIG_TCP_MD5SIG static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, __be32 addr); -static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, - __be32 saddr, __be32 daddr, - struct tcphdr *th, unsigned int tcplen); +static int tcp_v4_md5_hash_hdr(char *md5_hash, struct tcp_md5sig_key *key, + __be32 daddr, __be32 saddr, struct tcphdr *th); #else static inline struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, __be32 addr) @@ -583,11 +582,9 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) arg.iov[0].iov_len += TCPOLEN_MD5SIG_ALIGNED; rep.th.doff = arg.iov[0].iov_len / 4; - tcp_v4_do_calc_md5_hash((__u8 *)&rep.opt[1], - key, - ip_hdr(skb)->daddr, - ip_hdr(skb)->saddr, - &rep.th, arg.iov[0].iov_len); + tcp_v4_md5_hash_hdr((__u8 *) &rep.opt[1], + key, ip_hdr(skb)->daddr, + ip_hdr(skb)->saddr, &rep.th); } #endif arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr, @@ -657,11 +654,9 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack, arg.iov[0].iov_len += TCPOLEN_MD5SIG_ALIGNED; rep.th.doff = arg.iov[0].iov_len/4; - tcp_v4_do_calc_md5_hash((__u8 *)&rep.opt[offset], - key, - ip_hdr(skb)->daddr, - ip_hdr(skb)->saddr, - &rep.th, arg.iov[0].iov_len); + tcp_v4_md5_hash_hdr((__u8 *) &rep.opt[offset], + key, ip_hdr(skb)->daddr, + ip_hdr(skb)->saddr, &rep.th); } #endif arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr, @@ -989,28 +984,16 @@ static int tcp_v4_parse_md5_keys(struct sock *sk, char __user *optval, newkey, cmd.tcpm_keylen); } -static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, - __be32 saddr, __be32 daddr, - struct tcphdr *th, - unsigned int tcplen) +static int tcp_v4_md5_hash_pseudoheader(struct tcp_md5sig_pool *hp, + __be32 daddr, __be32 saddr, int nbytes) { - struct tcp_md5sig_pool *hp; struct tcp4_pseudohdr *bp; - int err; - - /* - * Okay, so RFC2385 is turned on for this connection, - * so we need to generate the MD5 hash for the packet now. - */ - - hp = tcp_get_md5sig_pool(); - if (!hp) - goto clear_hash_noput; + struct scatterlist sg; bp = &hp->md5_blk.ip4; /* - * The TCP pseudo-header (in the order: source IP address, + * 1. the TCP pseudo-header (in the order: source IP address, * destination IP address, zero-padded protocol number, and * segment length) */ @@ -1018,48 +1001,95 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, bp->daddr = daddr; bp->pad = 0; bp->protocol = IPPROTO_TCP; - bp->len = htons(tcplen); + bp->len = cpu_to_be16(nbytes); - err = tcp_calc_md5_hash(md5_hash, key, sizeof(*bp), - th, tcplen, hp); - if (err) + sg_init_one(&sg, bp, sizeof(*bp)); + return crypto_hash_update(&hp->md5_desc, &sg, sizeof(*bp)); +} + +static int tcp_v4_md5_hash_hdr(char *md5_hash, struct tcp_md5sig_key *key, + __be32 daddr, __be32 saddr, struct tcphdr *th) +{ + struct tcp_md5sig_pool *hp; + struct hash_desc *desc; + + hp = tcp_get_md5sig_pool(); + if (!hp) + goto clear_hash_noput; + desc = &hp->md5_desc; + + if (crypto_hash_init(desc)) + goto clear_hash; + if (tcp_v4_md5_hash_pseudoheader(hp, daddr, saddr, th->doff << 2)) + goto clear_hash; + if (tcp_md5_hash_header(hp, th)) + goto clear_hash; + if (tcp_md5_hash_key(hp, key)) + goto clear_hash; + if (crypto_hash_final(desc, md5_hash)) goto clear_hash; - /* Free up the crypto pool */ tcp_put_md5sig_pool(); -out: return 0; + clear_hash: tcp_put_md5sig_pool(); clear_hash_noput: memset(md5_hash, 0, 16); - goto out; + return 1; } -int tcp_v4_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, - struct sock *sk, - struct dst_entry *dst, - struct request_sock *req, - struct tcphdr *th, - unsigned int tcplen) +int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, + struct sock *sk, struct request_sock *req, + struct sk_buff *skb) { + struct tcp_md5sig_pool *hp; + struct hash_desc *desc; + struct tcphdr *th = tcp_hdr(skb); __be32 saddr, daddr; if (sk) { saddr = inet_sk(sk)->saddr; daddr = inet_sk(sk)->daddr; + } else if (req) { + saddr = inet_rsk(req)->loc_addr; + daddr = inet_rsk(req)->rmt_addr; } else { - struct rtable *rt = (struct rtable *)dst; - BUG_ON(!rt); - saddr = rt->rt_src; - daddr = rt->rt_dst; + const struct iphdr *iph = ip_hdr(skb); + saddr = iph->saddr; + daddr = iph->daddr; } - return tcp_v4_do_calc_md5_hash(md5_hash, key, - saddr, daddr, - th, tcplen); + + hp = tcp_get_md5sig_pool(); + if (!hp) + goto clear_hash_noput; + desc = &hp->md5_desc; + + if (crypto_hash_init(desc)) + goto clear_hash; + + if (tcp_v4_md5_hash_pseudoheader(hp, daddr, saddr, skb->len)) + goto clear_hash; + if (tcp_md5_hash_header(hp, th)) + goto clear_hash; + if (tcp_md5_hash_skb_data(hp, skb, th->doff << 2)) + goto clear_hash; + if (tcp_md5_hash_key(hp, key)) + goto clear_hash; + if (crypto_hash_final(desc, md5_hash)) + goto clear_hash; + + tcp_put_md5sig_pool(); + return 0; + +clear_hash: + tcp_put_md5sig_pool(); +clear_hash_noput: + memset(md5_hash, 0, 16); + return 1; } -EXPORT_SYMBOL(tcp_v4_calc_md5_hash); +EXPORT_SYMBOL(tcp_v4_md5_hash_skb); static int tcp_v4_inbound_md5_hash(struct sock *sk, struct sk_buff *skb) { @@ -1104,10 +1134,9 @@ static int tcp_v4_inbound_md5_hash(struct sock *sk, struct sk_buff *skb) /* Okay, so this is hash_expected and hash_location - * so we need to calculate the checksum. */ - genhash = tcp_v4_do_calc_md5_hash(newhash, - hash_expected, - iph->saddr, iph->daddr, - th, skb->len); + genhash = tcp_v4_md5_hash_skb(newhash, + hash_expected, + NULL, NULL, skb); if (genhash || memcmp(hash_location, newhash, 16) != 0) { if (net_ratelimit()) { @@ -1356,6 +1385,7 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, if (newkey != NULL) tcp_v4_md5_do_add(newsk, inet_sk(sk)->daddr, newkey, key->keylen); + newsk->sk_route_caps &= ~NETIF_F_GSO_MASK; } #endif @@ -1719,7 +1749,7 @@ struct inet_connection_sock_af_ops ipv4_specific = { #ifdef CONFIG_TCP_MD5SIG static struct tcp_sock_af_ops tcp_sock_ipv4_specific = { .md5_lookup = tcp_v4_md5_lookup, - .calc_md5_hash = tcp_v4_calc_md5_hash, + .calc_md5_hash = tcp_v4_md5_hash_skb, .md5_add = tcp_v4_md5_add_func, .md5_parse = tcp_v4_parse_md5_keys, }; diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 36a19707f67..958ff486165 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -540,8 +540,10 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, * room for it. */ md5 = tp->af_specific->md5_lookup(sk, sk); - if (md5) + if (md5) { tcp_header_size += TCPOLEN_MD5SIG_ALIGNED; + sk->sk_route_caps &= ~NETIF_F_GSO_MASK; + } #endif skb_push(skb, tcp_header_size); @@ -602,10 +604,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, /* Calculate the MD5 hash, as we have all we need now */ if (md5) { tp->af_specific->calc_md5_hash(md5_hash_location, - md5, - sk, NULL, NULL, - tcp_hdr(skb), - skb->len); + md5, sk, NULL, skb); } #endif @@ -2264,10 +2263,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, /* Okay, we have all we need - do the md5 hash if needed */ if (md5) { tp->af_specific->calc_md5_hash(md5_hash_location, - md5, - NULL, dst, req, - tcp_hdr(skb), - skb->len); + md5, NULL, req, skb); } #endif diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index ca5b93a5c02..ae45f983501 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -736,64 +736,105 @@ static int tcp_v6_parse_md5_keys (struct sock *sk, char __user *optval, return tcp_v6_md5_do_add(sk, &sin6->sin6_addr, newkey, cmd.tcpm_keylen); } -static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, - struct in6_addr *saddr, - struct in6_addr *daddr, - struct tcphdr *th, unsigned int tcplen) +static int tcp_v6_md5_hash_pseudoheader(struct tcp_md5sig_pool *hp, + struct in6_addr *daddr, + struct in6_addr *saddr, int nbytes) { - struct tcp_md5sig_pool *hp; struct tcp6_pseudohdr *bp; - int err; - - hp = tcp_get_md5sig_pool(); - if (!hp) { - printk(KERN_WARNING "%s(): hash pool not found...\n", __func__); - goto clear_hash_noput; - } + struct scatterlist sg; bp = &hp->md5_blk.ip6; - /* 1. TCP pseudo-header (RFC2460) */ ipv6_addr_copy(&bp->saddr, saddr); ipv6_addr_copy(&bp->daddr, daddr); - bp->len = htonl(tcplen); - bp->protocol = htonl(IPPROTO_TCP); + bp->protocol = cpu_to_be32(IPPROTO_TCP); + bp->len = cpu_to_be16(nbytes); - err = tcp_calc_md5_hash(md5_hash, key, sizeof(*bp), - th, tcplen, hp); + sg_init_one(&sg, bp, sizeof(*bp)); + return crypto_hash_update(&hp->md5_desc, &sg, sizeof(*bp)); +} - if (err) +static int tcp_v6_md5_hash_hdr(char *md5_hash, struct tcp_md5sig_key *key, + struct in6_addr *daddr, struct in6_addr *saddr, + struct tcphdr *th) +{ + struct tcp_md5sig_pool *hp; + struct hash_desc *desc; + + hp = tcp_get_md5sig_pool(); + if (!hp) + goto clear_hash_noput; + desc = &hp->md5_desc; + + if (crypto_hash_init(desc)) + goto clear_hash; + if (tcp_v6_md5_hash_pseudoheader(hp, daddr, saddr, th->doff << 2)) + goto clear_hash; + if (tcp_md5_hash_header(hp, th)) + goto clear_hash; + if (tcp_md5_hash_key(hp, key)) + goto clear_hash; + if (crypto_hash_final(desc, md5_hash)) goto clear_hash; - /* Free up the crypto pool */ tcp_put_md5sig_pool(); -out: return 0; + clear_hash: tcp_put_md5sig_pool(); clear_hash_noput: memset(md5_hash, 0, 16); - goto out; + return 1; } -static int tcp_v6_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, - struct sock *sk, - struct dst_entry *dst, - struct request_sock *req, - struct tcphdr *th, unsigned int tcplen) +static int tcp_v6_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key, + struct sock *sk, struct request_sock *req, + struct sk_buff *skb) { struct in6_addr *saddr, *daddr; + struct tcp_md5sig_pool *hp; + struct hash_desc *desc; + struct tcphdr *th = tcp_hdr(skb); if (sk) { saddr = &inet6_sk(sk)->saddr; daddr = &inet6_sk(sk)->daddr; - } else { + } else if (req) { saddr = &inet6_rsk(req)->loc_addr; daddr = &inet6_rsk(req)->rmt_addr; + } else { + struct ipv6hdr *ip6h = ipv6_hdr(skb); + saddr = &ip6h->saddr; + daddr = &ip6h->daddr; } - return tcp_v6_do_calc_md5_hash(md5_hash, key, - saddr, daddr, - th, tcplen); + + hp = tcp_get_md5sig_pool(); + if (!hp) + goto clear_hash_noput; + desc = &hp->md5_desc; + + if (crypto_hash_init(desc)) + goto clear_hash; + + if (tcp_v6_md5_hash_pseudoheader(hp, daddr, saddr, skb->len)) + goto clear_hash; + if (tcp_md5_hash_header(hp, th)) + goto clear_hash; + if (tcp_md5_hash_skb_data(hp, skb, th->doff << 2)) + goto clear_hash; + if (tcp_md5_hash_key(hp, key)) + goto clear_hash; + if (crypto_hash_final(desc, md5_hash)) + goto clear_hash; + + tcp_put_md5sig_pool(); + return 0; + +clear_hash: + tcp_put_md5sig_pool(); +clear_hash_noput: + memset(md5_hash, 0, 16); + return 1; } static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb) @@ -834,10 +875,10 @@ static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb) } /* check the signature */ - genhash = tcp_v6_do_calc_md5_hash(newhash, - hash_expected, - &ip6h->saddr, &ip6h->daddr, - th, skb->len); + genhash = tcp_v6_md5_hash_skb(newhash, + hash_expected, + NULL, NULL, skb); + if (genhash || memcmp(hash_location, newhash, 16) != 0) { if (net_ratelimit()) { printk(KERN_INFO "MD5 Hash %s for " @@ -974,10 +1015,9 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb) (TCPOPT_NOP << 16) | (TCPOPT_MD5SIG << 8) | TCPOLEN_MD5SIG); - tcp_v6_do_calc_md5_hash((__u8 *)&opt[1], key, - &ipv6_hdr(skb)->daddr, - &ipv6_hdr(skb)->saddr, - t1, tot_len); + tcp_v6_md5_hash_hdr((__u8 *)&opt[1], key, + &ipv6_hdr(skb)->daddr, + &ipv6_hdr(skb)->saddr, t1); } #endif @@ -1064,10 +1104,9 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 if (key) { *topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | (TCPOPT_MD5SIG << 8) | TCPOLEN_MD5SIG); - tcp_v6_do_calc_md5_hash((__u8 *)topt, key, - &ipv6_hdr(skb)->daddr, - &ipv6_hdr(skb)->saddr, - t1, tot_len); + tcp_v6_md5_hash_hdr((__u8 *)topt, key, + &ipv6_hdr(skb)->daddr, + &ipv6_hdr(skb)->saddr, t1); } #endif @@ -1783,7 +1822,7 @@ static struct inet_connection_sock_af_ops ipv6_specific = { #ifdef CONFIG_TCP_MD5SIG static struct tcp_sock_af_ops tcp_sock_ipv6_specific = { .md5_lookup = tcp_v6_md5_lookup, - .calc_md5_hash = tcp_v6_calc_md5_hash, + .calc_md5_hash = tcp_v6_md5_hash_skb, .md5_add = tcp_v6_md5_add_func, .md5_parse = tcp_v6_parse_md5_keys, }; @@ -1815,7 +1854,7 @@ static struct inet_connection_sock_af_ops ipv6_mapped = { #ifdef CONFIG_TCP_MD5SIG static struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific = { .md5_lookup = tcp_v4_md5_lookup, - .calc_md5_hash = tcp_v4_calc_md5_hash, + .calc_md5_hash = tcp_v4_md5_hash_skb, .md5_add = tcp_v6_md5_add_func, .md5_parse = tcp_v6_parse_md5_keys, }; -- cgit v1.2.3-70-g09d2