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ipv4: Namespaceify min_adv_mss sysctl knob

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Different netns has different requirement on the setting of min_adv_mss
sysctl which the advertised MSS will be never lower than.

Enable min_adv_mss to be configured per network namespace.

Signed-off-by: xu xin <xu.xin16@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
xu xin
2022-01-26 07:10:58 +00:00
committed by David S. Miller
parent 349fdca687
commit 2e9589ff80
2 changed files with 12 additions and 10 deletions
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1
include/net/netns/ipv4.h
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@@ -83,6 +83,7 @@ struct netns_ipv4 {
u32 ip_rt_min_pmtu;
int ip_rt_mtu_expires;
int ip_rt_min_advmss;
struct local_ports ip_local_ports;