[NETNS][FRAGS]: Make the net.ipv4.ipfrag_timeout work in namespaces.
Move it to the netns_frags, adjust the usage and
make the appropriate ctl table writable.
Now fragment, that live in different namespaces can
live for different times.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 0300dcb..9176136 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -650,7 +650,7 @@
{
.ctl_name = NET_IPV6_IP6FRAG_TIME,
.procname = "ip6frag_time",
- .data = &init_net.ipv6.sysctl.frags.timeout,
+ .data = &init_net.ipv6.frags.timeout,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec_jiffies,
@@ -681,7 +681,7 @@
table[0].mode &= ~0222;
table[1].mode &= ~0222;
- table[2].mode &= ~0222;
+ table[2].data = &net->ipv6.frags.timeout;
table[3].mode &= ~0222;
}
@@ -724,7 +724,7 @@
net->ipv6.sysctl.frags.high_thresh = 256 * 1024;
net->ipv6.sysctl.frags.low_thresh = 192 * 1024;
- net->ipv6.sysctl.frags.timeout = IPV6_FRAG_TIMEOUT;
+ net->ipv6.frags.timeout = IPV6_FRAG_TIMEOUT;
net->ipv6.sysctl.frags.secret_interval = 10 * 60 * HZ;
inet_frags_init_net(&net->ipv6.frags);