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| author |   David S. Miller <davem@davemloft.net> | 2011-05-08 17:12:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-08 21:24:06 -0700 |
| commit | 77968b78242ee25e2a4d759f0fca8dd52df6d479 (patch) | |
| tree | 6de21f3a2efe49cb30ea8109fdfc79d30d6b27a3 /include/net/ip.h | |
| parent | udp: Use flow key information instead of rt->rt_{src,dst} (diff) | |
| download | linux-dev-77968b78242ee25e2a4d759f0fca8dd52df6d479.tar.xz linux-dev-77968b78242ee25e2a4d759f0fca8dd52df6d479.zip | |
ipv4: Pass flow keys down into datagram packet building engine.
This way ip_output.c no longer needs rt->rt_{src,dst}.
We already have these keys sitting, ready and waiting, on the stack or
in a socket structure.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip.h')
| -rw-r--r-- | include/net/ip.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index acf8b7814c4e..a4253795c5c5 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -117,12 +117,14 @@ extern int ip_generic_getfrag(void *from, char *to, int offset, int len, int od extern ssize_t ip_append_page(struct sock *sk, struct page *page, int offset, size_t size, int flags); extern struct sk_buff *__ip_make_skb(struct sock *sk, + struct flowi4 *fl4, struct sk_buff_head *queue, struct inet_cork *cork); extern int ip_send_skb(struct sk_buff *skb); -extern int ip_push_pending_frames(struct sock *sk); +extern int ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4); extern void ip_flush_pending_frames(struct sock *sk); extern struct sk_buff *ip_make_skb(struct sock *sk, + struct flowi4 *fl4, int getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb), void *from, int length, int transhdrlen, @@ -130,9 +132,9 @@ extern struct sk_buff *ip_make_skb(struct sock *sk, struct rtable **rtp, unsigned int flags); -static inline struct sk_buff *ip_finish_skb(struct sock *sk) +static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4) { - return __ip_make_skb(sk, &sk->sk_write_queue, &inet_sk(sk)->cork.base); + return __ip_make_skb(sk, fl4, &sk->sk_write_queue, &inet_sk(sk)->cork.base); } /* datagram.c */ |