diff options
| author |   Hannes Frederic Sowa <hannes@stressinduktion.org> | 2013-01-05 16:10:48 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-01-06 21:09:56 -0800 |
| commit | 5d134f1c1f36166e8a738de92c4d2f4c262ff91b (patch) | |
| tree | 6d1504359c7f1ade1c79da0e468a2a409af5c56c /net/ipv4/sysctl_net_ipv4.c | |
| parent | ndisc: Use struct rd_msg for redirect message. (diff) | |
| download | linux-dev-5d134f1c1f36166e8a738de92c4d2f4c262ff91b.tar.xz linux-dev-5d134f1c1f36166e8a738de92c4d2f4c262ff91b.zip | |
tcp: make sysctl_tcp_ecn namespace aware
As per suggestion from Eric Dumazet this patch makes tcp_ecn sysctl
namespace aware. The reason behind this patch is to ease the testing
of ecn problems on the internet and allows applications to tune their
own use of ecn.
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/sysctl_net_ipv4.c')
| -rw-r--r-- | net/ipv4/sysctl_net_ipv4.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 7547a6d238a2..a25e1d286b99 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -538,13 +538,6 @@ static struct ctl_table ipv4_table[] = { .proc_handler = proc_dointvec }, { - .procname = "tcp_ecn", - .data = &sysctl_tcp_ecn, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec - }, - { .procname = "tcp_dsack", .data = &sysctl_tcp_dsack, .maxlen = sizeof(int), @@ -850,6 +843,13 @@ static struct ctl_table ipv4_net_table[] = { .proc_handler = ipv4_ping_group_range, }, { + .procname = "tcp_ecn", + .data = &init_net.ipv4.sysctl_tcp_ecn, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec + }, + { .procname = "tcp_mem", .maxlen = sizeof(init_net.ipv4.sysctl_tcp_mem), .mode = 0644, @@ -882,6 +882,8 @@ static __net_init int ipv4_sysctl_init_net(struct net *net) &net->ipv4.sysctl_icmp_ratemask; table[6].data = &net->ipv4.sysctl_ping_group_range; + table[7].data = + &net->ipv4.sysctl_tcp_ecn; /* Don't export sysctls to unprivileged users */ if (net->user_ns != &init_user_ns) |