Symbol: IPV6_LEAVE_GROUP
usr/src/boot/include/netinet6/in6.h
403
#define IPV6_LEAVE_GROUP 13 /* ipv6_mreq; leave a group membership */
usr/src/uts/common/netinet/in.h
1209
#define IPV6_LEAVE_GROUP 0xa /* leave an IPv6 multicast group */