Function get_source_group

modules/permissions/address.c:489–516

int get_source_group(struct sip_msg* msg, pv_spec_t *out_var,
												struct pm_part_struct *part)
{
	int group;
	struct ip_addr *ip;
	pv_value_t pvt;

	ip = &msg->rcv.src_ip;
	LM_DBG("Looking for <%s, %u> in address table\n",
			ip_addr2a(ip), msg->rcv.src_port);

	group = pm_hash_find_group(*part->hash_table,
		ip, msg->rcv.src_port);
	if (group == -1) return -1;
	LM_DBG("Found <%d>\n", group);

	pvt.flags = PV_VAL_INT|PV_TYPE_INT;
	pvt.rs.s = NULL;
	pvt.rs.len = 0;
	pvt.ri = group;

	if (pv_set_value(msg, out_var, (int)EQ_T, &pvt) < 0) {
		LM_ERR("setting of pvar failed\n");
		return -1;
	}

	return 1;
}