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authorJohn Heffner <jheffner@psc.edu>2006-03-20 17:53:41 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-20 17:53:41 -0800
commit5d424d5a674f782d0659a3b66d951f412901faee (patch)
tree579871172044e02e626a90388d19ec55cf2d1fc4 /net/ipv4/sysctl_net_ipv4.c
parent1d60290f27e7dc4bce2c43922d0bfa9abd246fc9 (diff)
[TCP]: MTU probing
Implementation of packetization layer path mtu discovery for TCP, based on the internet-draft currently found at <http://www.ietf.org/internet-drafts/draft-ietf-pmtud-method-05.txt>. Signed-off-by: John Heffner <jheffner@psc.edu> 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.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 16984d4a8a0..ebf2e0b363c 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -664,6 +664,22 @@ ctl_table ipv4_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec,
},
+ {
+ .ctl_name = NET_TCP_MTU_PROBING,
+ .procname = "tcp_mtu_probing",
+ .data = &sysctl_tcp_mtu_probing,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
+ .ctl_name = NET_TCP_BASE_MSS,
+ .procname = "tcp_base_mss",
+ .data = &sysctl_tcp_base_mss,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
{ .ctl_name = 0 }
};