Symbol: IPV6_JOIN_GROUP
usr/src/boot/include/netinet6/in6.h
402
#define IPV6_JOIN_GROUP 12 /* ipv6_mreq; join a group membership */
usr/src/uts/common/netinet/in.h
1207
#define IPV6_JOIN_GROUP 0x9 /* join an IPv6 multicast group. */