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ipv4: Namespaceify tcp_tw_recycle and tcp_max_tw_buckets knob

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Different namespace application might require fast recycling
TIME-WAIT sockets independently of the host.

Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Haishuang Yan
2016-12-28 17:52:32 +08:00
committed by David S. Miller
parent 801822d1be
commit 1946e672c1
12 changed files with 48 additions and 50 deletions
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net/ipv4/tcp_input.c
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@@ -6363,7 +6363,7 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
* timewait bucket, so that all the necessary checks
* are made in the function processing timewait state.
*/
if (tcp_death_row.sysctl_tw_recycle) {
if (net->ipv4.tcp_death_row.sysctl_tw_recycle) {
bool strict;
dst = af_ops->route_req(sk, &fl, req, &strict);