IGMP_DELAYING_MEMBER
inm->inm_state = IGMP_DELAYING_MEMBER;
case IGMP_DELAYING_MEMBER:
IGMP_DELAYING_MEMBER;
case IGMP_DELAYING_MEMBER:
case IGMP_DELAYING_MEMBER:
inm->inm_state = IGMP_DELAYING_MEMBER;
case IGMP_DELAYING_MEMBER:
if (inm->inm_state == IGMP_DELAYING_MEMBER) {