From 3dc43e3e4d0b52197d3205214fe8f162f9e0c334 Mon Sep 17 00:00:00 2001 From: Glauber Costa Date: Sun, 11 Dec 2011 21:47:05 +0000 Subject: per-netns ipv4 sysctl_tcp_mem This patch allows each namespace to independently set up its levels for tcp memory pressure thresholds. This patch alone does not buy much: we need to make this values per group of process somehow. This is achieved in the patches that follows in this patchset. Signed-off-by: Glauber Costa Reviewed-by: KAMEZAWA Hiroyuki CC: David S. Miller CC: Eric W. Biederman Signed-off-by: David S. Miller --- include/net/netns/ipv4.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net/netns') diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index d786b4fc02a4..bbd023a1c9b9 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -55,6 +55,7 @@ struct netns_ipv4 { int current_rt_cache_rebuild_count; unsigned int sysctl_ping_group_range[2]; + long sysctl_tcp_mem[3]; atomic_t rt_genid; atomic_t dev_addr_genid; -- cgit v1.2.3