From 234b68607006f3721679e900809ccb99e8bfb10c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Sun, 2 Dec 2007 00:48:02 +0200 Subject: [TCP]: Add tcp_for_write_queue_from_safe and use it in mtu_probe MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Ilpo Järvinen Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- include/net/tcp.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net/tcp.h') diff --git a/include/net/tcp.h b/include/net/tcp.h index cdd0050b97a..6e392babda4 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; -- cgit v1.2.3