Function lumps_len

msg_translator.c:449–493

! \brief computes the "unpacked" len of a lump list, code moved from build_req_from_req */

/*! \brief computes the "unpacked" len of a lump list,
   code moved from build_req_from_req */
static int lumps_len(struct sip_msg* msg, struct lump* lumps,
								const struct socket_info* send_sock, int max_offset)
{
	unsigned int s_offset, new_len;
	unsigned int last_del;
	struct lump *t, *r;
	const str *send_address_str, *send_port_str;
	const str *rcv_address_str=NULL;
	const str *rcv_port_str=NULL;

#define SUBST_LUMP_LEN(subst_l) \
		switch((subst_l)->u.subst){ \
			case SUBST_RCV_IP: \
				if (msg->rcv.bind_address){ \
					new_len+=rcv_address_str->len; \
				} else \
					LM_BUG("null bind address 1"); \
				break; \
			case SUBST_RCV_PORT: \
				if (msg->rcv.bind_address){ \
					new_len+=rcv_port_str->len; \
				} else \
					LM_BUG("null bind address 2"); \
				break; \
			case SUBST_RCV_PROTO: \
				if (msg->rcv.bind_address){ \
					switch(msg->rcv.bind_address->proto){ \
						/* TODO change this to look in proto !*/ \
						case PROTO_NONE: \
						case PROTO_UDP: \
						case PROTO_TCP: \
						case PROTO_TLS: \
						case PROTO_WSS: \
								new_len+=3; \
								break; \
						case PROTO_SCTP: \
								new_len+=4; \
								break; \
						case PROTO_WS: \
								new_len+=2; \
								break; \
						default: \
						LM_CRIT("unknown proto %d\n", \
								msg->rcv.bind_address->proto); \
					}\
				} else \
					LM_BUG("null bind address 3"); \
				break; \