Function w_forward

core_cmds.c:752–793

}

static int w_forward(struct sip_msg *msg, struct proxy_l *dest)
{
	struct sip_uri next_hop, *u;
	struct proxy_l* p;
	int ret;

	if (!dest) {
		/* parse uri and build a proxy */
		if (msg->dst_uri.len) {
			ret = parse_uri(msg->dst_uri.s, msg->dst_uri.len,
				&next_hop);
			u = &next_hop;
		} else {
			ret = parse_sip_msg_uri(msg);
			u = &msg->parsed_uri;
		}
		if (ret<0) {
			LM_ERR("forward: bad_uri dropping packet\n");
			return E_BAD_ADDRESS;
		}
		/* create a temporary proxy*/
		p=mk_proxy(u->maddr_val.len?&u->maddr_val:&u->host,
			u->port_no, u->proto, (u->type==SIPS_URI_T)?1:0 );
		if (p==0){
			LM_ERR("bad host name in uri, dropping packet\n");
			return E_BAD_ADDRESS;
		}
	} else {
		if (0==(p=clone_proxy(dest))) {
			LM_ERR("failed to clone proxy, dropping packet\n");
			return E_OUT_OF_MEM;
		}
	}

	ret=forward_request(msg, p);
	free_proxy(p); /* frees only p content, not p itself */
	pkg_free(p);

	if (ret==0)
		ret=1;
	return ret;
}

static int w_send(struct sip_msg *msg, struct proxy_l *dest, str *headers)
{