--- zzzz-none-000/linux-4.1.38/include/net/netns/ipv4.h 2017-01-18 18:48:06.000000000 +0000 +++ bcm63-7582-715/linux-4.1.38/include/net/netns/ipv4.h 2020-11-25 10:06:48.000000000 +0000 @@ -85,6 +85,7 @@ int sysctl_tcp_fwmark_accept; int sysctl_tcp_mtu_probing; int sysctl_tcp_base_mss; + int sysctl_tcp_min_snd_mss; int sysctl_tcp_probe_threshold; u32 sysctl_tcp_probe_interval;