hermon_mcg_walk_mgid_hash
end_indx = hermon_mcg_walk_mgid_hash(state, mgid_hash, gid, &prev_indx);
static uint_t hermon_mcg_walk_mgid_hash(hermon_state_t *state,
end_indx = hermon_mcg_walk_mgid_hash(state, mgid_hash, gid, NULL);