LINUX_MIB_TCPFROMZEROWINDOWADV 266 net/ipv4/proc.c SNMP_MIB_ITEM("TCPFromZeroWindowAdv", LINUX_MIB_TCPFROMZEROWINDOWADV), LINUX_MIB_TCPFROMZEROWINDOWADV 301 net/ipv4/tcp_output.c NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPFROMZEROWINDOWADV);