Symbol: UDP_ENCAP
net/ipv4/udp.c
3037
case UDP_ENCAP:
net/ipv4/udp.c
3158
case UDP_ENCAP:
tools/testing/selftests/net/nettest.c
1479
if (setsockopt(sd, IPPROTO_UDP, UDP_ENCAP, &type, sizeof(type)) < 0) {