diff options
| author |   Nikolay Borisov <kernel@kyup.com> | 2016-01-07 16:38:43 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-01-10 17:32:09 -0500 |
| commit | 13b287e8d1cad951634389f85b8c9b816bd3bb1e (patch) | |
| tree | e40de4dc4f8f7e26325b197dc5cc873188061e00 /net/ipv4/tcp_ipv4.c | |
| parent | Merge branch 'mlxsw-layer2-multicast' (diff) | |
| download | linux-dev-13b287e8d1cad951634389f85b8c9b816bd3bb1e.tar.xz linux-dev-13b287e8d1cad951634389f85b8c9b816bd3bb1e.zip | |
ipv4: Namespaceify tcp_keepalive_time sysctl knob
Different net namespaces might have different requirements as to
the keepalive time of tcp sockets. This might be required in cases
where different firewall rules are in place which require tcp
timeout sockets to be increased/decreased independently of the host.
Signed-off-by: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index fc4f72686705..6e14ff9a8580 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2385,6 +2385,8 @@ static int __net_init tcp_sk_init(struct net *net) net->ipv4.sysctl_tcp_probe_threshold = TCP_PROBE_THRESHOLD; net->ipv4.sysctl_tcp_probe_interval = TCP_PROBE_INTERVAL; + net->ipv4.sysctl_tcp_keepalive_time = TCP_KEEPALIVE_TIME; + return 0; fail: tcp_sk_exit(net); |