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authorHaishuang Yan <yanhaishuang@cmss.chinamobile.com>2016-12-28 17:52:32 +0800
committerDavid S. Miller <davem@davemloft.net>2016-12-29 11:38:31 -0500
commit1946e672c173559155a3e210fe95dbf8b7b8ddf7 (patch)
tree0d794dc28150aac130c2e6dd0024cb3a4a5ec594 /include/net/inet_timewait_sock.h
parentnet: Use kmemdup instead of kmalloc and memcpy (diff)
downloadlinux-dev-1946e672c173559155a3e210fe95dbf8b7b8ddf7.tar.xz
linux-dev-1946e672c173559155a3e210fe95dbf8b7b8ddf7.zip
ipv4: Namespaceify tcp_tw_recycle and tcp_max_tw_buckets knob
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>
Diffstat (limited to 'include/net/inet_timewait_sock.h')
-rw-r--r--include/net/inet_timewait_sock.h13
1 files changed, 1 insertions, 12 deletions
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index c9b3eb70f340..6a75d67a30fd 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -29,16 +29,6 @@
#include <linux/atomic.h>
-struct inet_hashinfo;
-
-struct inet_timewait_death_row {
- atomic_t tw_count;
-
- struct inet_hashinfo *hashinfo ____cacheline_aligned_in_smp;
- int sysctl_tw_recycle;
- int sysctl_max_tw_buckets;
-};
-
struct inet_bind_bucket;
/*
@@ -125,8 +115,7 @@ static inline void inet_twsk_reschedule(struct inet_timewait_sock *tw, int timeo
void inet_twsk_deschedule_put(struct inet_timewait_sock *tw);
-void inet_twsk_purge(struct inet_hashinfo *hashinfo,
- struct inet_timewait_death_row *twdr, int family);
+void inet_twsk_purge(struct inet_hashinfo *hashinfo, int family);
static inline
struct net *twsk_net(const struct inet_timewait_sock *twsk)