diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-09 15:50:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-09 15:50:41 -0700 |
| commit | 09075ef0fd585fb093bb9a6cd1240272114f89cf (patch) | |
| tree | c01d2cc260a18df73f785bea4de1c1cfbcbbd16f /net/ipv6/tcp_ipv6.c | |
| parent | c87fed1546bd00b42ee75f26c6b45393e4bf7559 (diff) | |
| parent | 1b30dd359ebec22d035e8b145751319f63772ca1 (diff) | |
Merge commit master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 of HEAD
* HEAD:
[AX.25]: Use kzalloc
[ATM] net/atm/clip.c: fix PROC_FS=n compile
[PKT_SCHED]: act_api: Fix module leak while flushing actions
[NET]: Fix IPv4/DECnet routing rule dumping
[NET] gso: Fix up GSO packets with broken checksums
[NET] gso: Add skb_is_gso
[IRDA]: fix drivers/net/irda/ali-ircc.c:ali_ircc_init()
[ATM]: fix possible recursive locking in skb_migrate()
[ATM]: Typo in drivers/atm/Kconfig...
[TG3]: add amd8131 to "write reorder" chipsets
[NET]: Fix network device interface printk message priority
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 5bdcb9002cf..923989d0520 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -552,6 +552,24 @@ static void tcp_v6_send_check(struct sock *sk, int len, struct sk_buff *skb) } } +static int tcp_v6_gso_send_check(struct sk_buff *skb) +{ + struct ipv6hdr *ipv6h; + struct tcphdr *th; + + if (!pskb_may_pull(skb, sizeof(*th))) + return -EINVAL; + + ipv6h = skb->nh.ipv6h; + th = skb->h.th; + + th->check = 0; + th->check = ~csum_ipv6_magic(&ipv6h->saddr, &ipv6h->daddr, skb->len, + IPPROTO_TCP, 0); + skb->csum = offsetof(struct tcphdr, check); + skb->ip_summed = CHECKSUM_HW; + return 0; +} static void tcp_v6_send_reset(struct sk_buff *skb) { @@ -1603,6 +1621,7 @@ struct proto tcpv6_prot = { static struct inet6_protocol tcpv6_protocol = { .handler = tcp_v6_rcv, .err_handler = tcp_v6_err, + .gso_send_check = tcp_v6_gso_send_check, .gso_segment = tcp_tso_segment, .flags = INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL, }; |