Symbol: IP_MULTICAST_IF
net/ipv4/ip_sockglue.c
1159
case IP_MULTICAST_IF:
net/ipv4/ip_sockglue.c
1684
case IP_MULTICAST_IF:
tools/testing/selftests/net/nettest.c
493
rc = setsockopt(sd, SOL_IP, IP_MULTICAST_IF, &mreq, sizeof(mreq));
tools/testing/selftests/net/timestamping.c
434
if (setsockopt(sock, IPPROTO_IP, IP_MULTICAST_IF,