diff options
| author | Eric Dumazet <edumazet@google.com> | 2017-06-07 20:34:37 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-08 17:53:28 +0300 |
| commit | f930103421f6579719b8252285c94c1195f6e032 (patch) | |
| tree | cb94c6b7a228ffa51760fbdd18c8d321402efe11 /include | |
| parent | eed29f17f09ad7f400bc245f209acad6a8214fac (diff) | |
| download | linux-f930103421f6579719b8252285c94c1195f6e032.tar.xz | |
tcp: Namespaceify sysctl_tcp_sack
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netns/ipv4.h | 1 | ||||
| -rw-r--r-- | include/net/tcp.h | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index cd686c4fb32d..bb02482ec821 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -122,6 +122,7 @@ struct netns_ipv4 { int sysctl_tcp_fin_timeout; unsigned int sysctl_tcp_notsent_lowat; int sysctl_tcp_tw_reuse; + int sysctl_tcp_sack; struct inet_timewait_death_row tcp_death_row; int sysctl_max_syn_backlog; diff --git a/include/net/tcp.h b/include/net/tcp.h index 0b0cfeefa05b..f9d2ce0ba676 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -239,7 +239,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); /* sysctl variables for tcp */ extern int sysctl_tcp_timestamps; extern int sysctl_tcp_window_scaling; -extern int sysctl_tcp_sack; extern int sysctl_tcp_fastopen; extern int sysctl_tcp_retrans_collapse; extern int sysctl_tcp_stdurg; @@ -520,7 +519,8 @@ u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th, u16 *mssp); __u32 cookie_v4_init_sequence(const struct sk_buff *skb, __u16 *mss); u64 cookie_init_timestamp(struct request_sock *req); -bool cookie_timestamp_decode(struct tcp_options_received *opt); +bool cookie_timestamp_decode(const struct net *net, + struct tcp_options_received *opt); bool cookie_ecn_ok(const struct tcp_options_received *opt, const struct net *net, const struct dst_entry *dst); |