diff options
| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2007-12-02 00:48:02 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 14:55:43 -0800 |
| commit | 234b68607006f3721679e900809ccb99e8bfb10c (patch) | |
| tree | 5f40cdf7db79afbfbbb864ee3a07192136162006 /include/net/tcp.h | |
| parent | d67c58e9ae80ea577785111534e49d3ca757ec50 (diff) | |
| download | linux-234b68607006f3721679e900809ccb99e8bfb10c.tar.bz2 | |
[TCP]: Add tcp_for_write_queue_from_safe and use it in mtu_probe
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index cdd0050b97a4..6e392babda4a 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1229,6 +1229,11 @@ static inline struct sk_buff *tcp_write_queue_next(struct sock *sk, struct sk_bu for (; (skb != (struct sk_buff *)&(sk)->sk_write_queue);\ skb = skb->next) +#define tcp_for_write_queue_from_safe(skb, tmp, sk) \ + for (tmp = skb->next; \ + (skb != (struct sk_buff *)&(sk)->sk_write_queue); \ + skb = tmp, tmp = skb->next) + static inline struct sk_buff *tcp_send_head(struct sock *sk) { return sk->sk_send_head; |