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Diffstat (limited to 'include/net/tcp_ecn.h')
-rw-r--r--include/net/tcp_ecn.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h
index b5f7c6ac0880..89eb3e05116d 100644
--- a/include/net/tcp_ecn.h
+++ b/include/net/tcp_ecn.h
@@ -27,9 +27,10 @@ static inline void TCP_ECN_send_synack(struct tcp_sock *tp,
27 TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_ECE; 27 TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_ECE;
28} 28}
29 29
30static inline void TCP_ECN_send_syn(struct sock *sk, struct tcp_sock *tp, 30static inline void TCP_ECN_send_syn(struct sock *sk, struct sk_buff *skb)
31 struct sk_buff *skb)
32{ 31{
32 struct tcp_sock *tp = tcp_sk(sk);
33
33 tp->ecn_flags = 0; 34 tp->ecn_flags = 0;
34 if (sysctl_tcp_ecn) { 35 if (sysctl_tcp_ecn) {
35 TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_ECE|TCPCB_FLAG_CWR; 36 TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_ECE|TCPCB_FLAG_CWR;
@@ -44,9 +45,11 @@ TCP_ECN_make_synack(struct request_sock *req, struct tcphdr *th)
44 th->ece = 1; 45 th->ece = 1;
45} 46}
46 47
47static inline void TCP_ECN_send(struct sock *sk, struct tcp_sock *tp, 48static inline void TCP_ECN_send(struct sock *sk, struct sk_buff *skb,
48 struct sk_buff *skb, int tcp_header_len) 49 int tcp_header_len)
49{ 50{
51 struct tcp_sock *tp = tcp_sk(sk);
52
50 if (tp->ecn_flags & TCP_ECN_OK) { 53 if (tp->ecn_flags & TCP_ECN_OK) {
51 /* Not-retransmitted data segment: set ECT and inject CWR. */ 54 /* Not-retransmitted data segment: set ECT and inject CWR. */
52 if (skb->len != tcp_header_len && 55 if (skb->len != tcp_header_len &&