sysctl_igmp_max_memberships 189 include/net/netns/ipv4.h int sysctl_igmp_max_memberships; sysctl_igmp_max_memberships 1839 net/ipv4/af_inet.c net->ipv4.sysctl_igmp_max_memberships = 20; sysctl_igmp_max_memberships 2189 net/ipv4/igmp.c if (count >= net->ipv4.sysctl_igmp_max_memberships) sysctl_igmp_max_memberships 855 net/ipv4/sysctl_net_ipv4.c .data = &init_net.ipv4.sysctl_igmp_max_memberships,