diff options
| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-10 11:30:37 +0300 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-25 04:23:59 +0300 |
| commit | c8cdaf998df221b01134a051aba38c570105061b (patch) | |
| tree | 1335a3a0b377621f1c38adbdade34abd6b621c94 /net | |
| parent | a9b05723ffa2e427b0257b81ea74363fcd7c304f (diff) | |
| download | linux-c8cdaf998df221b01134a051aba38c570105061b.tar.xz | |
[IPV4,IPV6]: Share cork.rt between IPv4 and IPv6.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ip_output.c | 14 | ||||
| -rw-r--r-- | net/ipv6/ip6_output.c | 12 |
2 files changed, 12 insertions, 14 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 349fae58c1a3..913266cd9902 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -825,7 +825,7 @@ int ip_append_data(struct sock *sk, inet->cork.fragsize = mtu = inet->pmtudisc == IP_PMTUDISC_PROBE ? rt->u.dst.dev->mtu : dst_mtu(rt->u.dst.path); - inet->cork.rt = rt; + inet->cork.dst = &rt->u.dst; inet->cork.length = 0; sk->sk_sndmsg_page = NULL; sk->sk_sndmsg_off = 0; @@ -834,7 +834,7 @@ int ip_append_data(struct sock *sk, transhdrlen += exthdrlen; } } else { - rt = inet->cork.rt; + rt = (struct rtable *)inet->cork.dst; if (inet->cork.flags & IPCORK_OPT) opt = inet->cork.opt; @@ -1083,7 +1083,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, if (skb_queue_empty(&sk->sk_write_queue)) return -EINVAL; - rt = inet->cork.rt; + rt = (struct rtable *)inet->cork.dst; if (inet->cork.flags & IPCORK_OPT) opt = inet->cork.opt; @@ -1208,10 +1208,8 @@ static void ip_cork_release(struct inet_sock *inet) inet->cork.flags &= ~IPCORK_OPT; kfree(inet->cork.opt); inet->cork.opt = NULL; - if (inet->cork.rt) { - ip_rt_put(inet->cork.rt); - inet->cork.rt = NULL; - } + dst_release(inet->cork.dst); + inet->cork.dst = NULL; } /* @@ -1224,7 +1222,7 @@ int ip_push_pending_frames(struct sock *sk) struct sk_buff **tail_skb; struct inet_sock *inet = inet_sk(sk); struct ip_options *opt = NULL; - struct rtable *rt = inet->cork.rt; + struct rtable *rt = (struct rtable *)inet->cork.dst; struct iphdr *iph; __be16 df = 0; __u8 ttl; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 98762fde2b65..ed6482667a25 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1115,7 +1115,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, /* need source address above miyazawa*/ } dst_hold(&rt->u.dst); - np->cork.rt = rt; + inet->cork.dst = &rt->u.dst; inet->cork.fl = *fl; np->cork.hop_limit = hlimit; np->cork.tclass = tclass; @@ -1136,7 +1136,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, length += exthdrlen; transhdrlen += exthdrlen; } else { - rt = np->cork.rt; + rt = (struct rt6_info *)inet->cork.dst; fl = &inet->cork.fl; if (inet->cork.flags & IPCORK_OPT) opt = np->cork.opt; @@ -1381,9 +1381,9 @@ static void ip6_cork_release(struct inet_sock *inet, struct ipv6_pinfo *np) inet->cork.flags &= ~IPCORK_OPT; kfree(np->cork.opt); np->cork.opt = NULL; - if (np->cork.rt) { - dst_release(&np->cork.rt->u.dst); - np->cork.rt = NULL; + if (inet->cork.dst) { + dst_release(inet->cork.dst); + inet->cork.dst = NULL; inet->cork.flags &= ~IPCORK_ALLFRAG; } memset(&inet->cork.fl, 0, sizeof(inet->cork.fl)); @@ -1398,7 +1398,7 @@ int ip6_push_pending_frames(struct sock *sk) struct ipv6_pinfo *np = inet6_sk(sk); struct ipv6hdr *hdr; struct ipv6_txoptions *opt = np->cork.opt; - struct rt6_info *rt = np->cork.rt; + struct rt6_info *rt = (struct rt6_info *)inet->cork.dst; struct flowi *fl = &inet->cork.fl; unsigned char proto = fl->proto; int err = 0; |