diff options
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | net/ipv4/tcp_input.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 769048b559e5..5c270cf96678 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -342,7 +342,7 @@ static bool tcp_in_quickack_mode(struct sock *sk) static void tcp_ecn_queue_cwr(struct tcp_sock *tp) { - if (tp->ecn_flags & TCP_ECN_OK) + if (tcp_ecn_mode_rfc3168(tp)) tp->ecn_flags |= TCP_ECN_QUEUE_CWR; } @@ -369,7 +369,7 @@ static void tcp_data_ecn_check(struct sock *sk, const struct sk_buff *skb) { struct tcp_sock *tp = tcp_sk(sk); - if (!(tcp_sk(sk)->ecn_flags & TCP_ECN_OK)) + if (tcp_ecn_disabled(tp)) return; switch (TCP_SKB_CB(skb)->ip_dsfield & INET_ECN_MASK) { @@ -402,19 +402,19 @@ static void tcp_data_ecn_check(struct sock *sk, const struct sk_buff *skb) static void tcp_ecn_rcv_synack(struct tcp_sock *tp, const struct tcphdr *th) { - if ((tp->ecn_flags & TCP_ECN_OK) && (!th->ece || th->cwr)) - tp->ecn_flags &= ~TCP_ECN_OK; + if (tcp_ecn_mode_rfc3168(tp) && (!th->ece || th->cwr)) + tcp_ecn_mode_set(tp, TCP_ECN_DISABLED); } static void tcp_ecn_rcv_syn(struct tcp_sock *tp, const struct tcphdr *th) { - if ((tp->ecn_flags & TCP_ECN_OK) && (!th->ece || !th->cwr)) - tp->ecn_flags &= ~TCP_ECN_OK; + if (tcp_ecn_mode_rfc3168(tp) && (!th->ece || !th->cwr)) + tcp_ecn_mode_set(tp, TCP_ECN_DISABLED); } static bool tcp_ecn_rcv_ecn_echo(const struct tcp_sock *tp, const struct tcphdr *th) { - if (th->ece && !th->syn && (tp->ecn_flags & TCP_ECN_OK)) + if (th->ece && !th->syn && tcp_ecn_mode_rfc3168(tp)) return true; return false; } |