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@@ -1,675 +0,0 @@
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-/*
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- * $Id$
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- *
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- * Copyright (C) 2001-2003 FhG Fokus
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- *
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- * This file is part of ser, a free SIP server.
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- *
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- * ser is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version
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- *
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- * For a license to use the ser software under conditions
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- * other than those described here, or to purchase support for this
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- * software, please contact iptel.org by e-mail at the following addresses:
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- * [email protected]
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- *
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- * ser is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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- *
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- * History:
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- * --------
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- * 2003-12-03 : fifo_callback() updated for changes in tm callbacks (bogdan)
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- * 2004-02-11: fix: TM callback writes to fifo changed to non-blocking (jiri)
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- */
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-
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-#include <string.h>
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-#include "../../mem/shm_mem.h"
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-#include "../../mem/mem.h"
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-#include "../../dprint.h"
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-#include "../../fifo_server.h"
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-#include "../../str.h"
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-#include "../../parser/msg_parser.h"
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-#include "../../parser/parse_from.h"
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-#include "../../parser/parse_uri.h"
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-#include "../../ip_addr.h"
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-#include "config.h"
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-#include "ut.h"
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-#include "uac.h"
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-#include "dlg.h"
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-#include "callid.h"
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-#include "h_table.h"
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-#include "uac_fifo.h"
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-
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-
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-/*
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- * Callback data structure
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- */
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-struct cb_data {
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- dlg_t* dialog;
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- char filename[1];
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-};
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-
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-
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-struct str_list {
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- str s;
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- struct str_list *next;
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-};
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-
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-
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-#define skip_hf(_hf) ( \
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- ((_hf)->type == HDR_FROM_T) || \
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- ((_hf)->type == HDR_TO_T) || \
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- ((_hf)->type == HDR_CALLID_T) || \
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- ((_hf)->type == HDR_CSEQ_T) \
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-)
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-
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-
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-/*
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- * Report an error to syslog and FIFO output file
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- */
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-static inline void fifo_uac_error(char *reply_fifo, int code, char *msg)
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-{
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- LOG(L_ERR, "ERROR: fifo_uac_error: %s\n", msg );
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- fifo_reply(reply_fifo, "%d fifo_uac_error: %s", code, msg);
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-}
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-
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-
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-/*
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- * Get the Request URI from the FIFO stream and parse it
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- */
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-static inline int fifo_get_ruri(FILE* stream, char* response_file, str* ruri, struct sip_uri* puri)
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-{
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- static char ruri_buf[MAX_URI_SIZE];
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-
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- if (!read_line(ruri_buf, MAX_URI_SIZE, stream, &ruri->len) || !ruri->len) {
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- fifo_uac_error(response_file, 400, "ruri expected");
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- return -1;
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- }
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-
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- if (parse_uri(ruri_buf, ruri->len, puri) < 0 ) {
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- fifo_uac_error(response_file, 400, "ruri invalid\n");
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- return -2;
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- }
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- ruri->s = ruri_buf;
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- DBG("DEBUG: fifo_get_ruri: '%.*s'\n", ruri->len, ruri->s);
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- return 0;
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-}
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-
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-
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-/*
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- * Get and parse next hop URI
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- */
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-static inline int fifo_get_nexthop(FILE* stream, char* response_file, str* nexthop, struct sip_uri* pnexthop)
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-{
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- static char nexthop_buf[MAX_URI_SIZE];
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-
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- if (!read_line(nexthop_buf, MAX_URI_SIZE, stream, &nexthop->len) || !nexthop->len) {
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- fifo_uac_error(response_file, 400, "next hop address expected\n");
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- return -1;
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- }
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-
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- if (nexthop->len == 1 && nexthop_buf[0] == '.' ) {
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- DBG("DEBUG: fifo_get_nexthop: next hop empty\n");
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- nexthop->s = 0;
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- nexthop->len = 0;
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- } else if (parse_uri(nexthop_buf, nexthop->len, pnexthop) < 0 ) {
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- fifo_uac_error(response_file, 400, "next hop uri invalid\n");
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- return -2;
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- } else {
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- nexthop->s = nexthop_buf;
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- DBG("DEBUG: fifo_get_nexthop: hop: '%.*s'\n", nexthop->len, nexthop->s);
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- }
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-
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- return 0;
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-}
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-
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-
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-/*
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- * Get method name from FIFO stream
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- */
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-static inline int fifo_get_method(FILE* stream, char* response_file, str* method)
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-{
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- static char method_buf[MAX_METHOD];
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-
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- if (!read_line(method_buf, MAX_METHOD, stream, &method->len) || !method->len) {
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- /* line breaking must have failed -- consume the rest
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- and proceed to a new request
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- */
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- fifo_uac_error(response_file, 400, "method expected");
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- return -1;
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- }
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- method->s = method_buf;
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- DBG("fifo_get_method: method: '%.*s'\n", method->len, method->s);
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- return 0;
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-}
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-
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-
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-/*
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- * Get message body from FIFO stream
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- */
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-static inline int fifo_get_body(FILE* stream, char* response_file, str* body)
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-{
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- static char body_buf[MAX_BODY];
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-
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- if (!read_body(body_buf, MAX_BODY, stream, &body->len)) {
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- fifo_uac_error(response_file, 400, "body expected");
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- return -1;
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- }
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- body->s = body_buf;
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- DBG("fifo_get_body: body: %.*s\n", body->len, body->s);
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- return 0;
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-}
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-
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-
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-/*
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- * Get message headers from FIFO stream
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- */
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-static inline int fifo_get_headers(FILE* stream, char* response_file, str* headers)
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-{
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- static char headers_buf[MAX_HEADER];
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-
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- /* now read and parse header fields */
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- if (!read_line_set(headers_buf, MAX_HEADER, stream, &headers->len) || !headers->len) {
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- fifo_uac_error(response_file, 400, "HFs expected");
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- return -1;
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- }
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- headers->s = headers_buf;
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- DBG("fifo_get_headers: headers: %.*s\n", headers->len, headers->s);
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- return 0;
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-}
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-
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-
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-/*
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- * Create shm_copy of filename
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- */
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-static inline int fifo_cbp(char** shm_file, char* response_file)
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-{
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- int fn_len;
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-
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- if (response_file) {
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- fn_len = strlen(response_file) + 1;
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- *shm_file = shm_malloc(fn_len);
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- if (!*shm_file) {
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- fifo_uac_error(response_file, 500, "no shmem");
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- return -1;
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- }
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- memcpy(*shm_file, response_file, fn_len);
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- } else {
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- *shm_file = 0;
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- }
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- return 0;
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-}
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-
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-
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-static inline struct str_list *new_str(char *s, int len, struct str_list **last, int *total)
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-{
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- struct str_list *new;
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- new=pkg_malloc(sizeof(struct str_list));
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- if (!new) {
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- LOG(L_ERR, "ERROR: new_str: not enough mem\n");
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- return 0;
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- }
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- new->s.s=s;
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- new->s.len=len;
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- new->next=0;
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-
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- (*last)->next=new;
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- *last=new;
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- *total+=len;
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-
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- return new;
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-}
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-
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-
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-static char *get_hfblock(str *uri, struct hdr_field *hf, int *l, int proto)
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-{
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- struct str_list sl, *last, *new, *i, *foo;
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- int hf_avail, frag_len, total_len;
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- char *begin, *needle, *dst, *ret, *d;
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- str *sock_name, *portname;
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- union sockaddr_union to_su;
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- struct socket_info* send_sock;
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-
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- ret=0; /* pessimist: assume failure */
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- total_len=0;
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- last=&sl;
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- last->next=0;
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- portname=sock_name=0;
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-
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- for (; hf; hf=hf->next) {
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- if (skip_hf(hf)) continue;
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-
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- begin=needle=hf->name.s;
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- hf_avail=hf->len;
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-
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- /* substitution loop */
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- while(hf_avail) {
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- d=memchr(needle, SUBST_CHAR, hf_avail);
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- if (!d || d+1>=needle+hf_avail) { /* nothing to substitute */
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- new=new_str(begin, hf_avail, &last, &total_len);
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- if (!new) goto error;
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- break;
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- } else {
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- frag_len=d-begin;
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- d++; /* d not at the second substitution char */
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- switch(*d) {
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- case SUBST_CHAR: /* double SUBST_CHAR: IP */
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- /* string before substitute */
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- new=new_str(begin, frag_len, &last, &total_len);
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- if (!new) goto error;
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- /* substitute */
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- if (!sock_name) {
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- send_sock=uri2sock(0, uri, &to_su, proto );
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- if (!send_sock) {
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- LOG(L_ERR, "ERROR: get_hfblock: send_sock failed\n");
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- goto error;
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- }
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- sock_name=&send_sock->address_str;
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- portname=&send_sock->port_no_str;
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- }
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- new=new_str(sock_name->s, sock_name->len,
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- &last, &total_len );
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- if (!new) goto error;
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- /* inefficient - FIXME --andrei*/
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- new=new_str(":", 1, &last, &total_len);
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- if (!new) goto error;
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- new=new_str(portname->s, portname->len,
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- &last, &total_len );
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- if (!new) goto error;
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- /* keep going ... */
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- begin=needle=d+1;hf_avail-=frag_len+2;
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- continue;
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- default:
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- /* no valid substitution char -- keep going */
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- hf_avail-=frag_len+1;
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- needle=d;
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- }
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- } /* possible substitute */
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- } /* substitution loop */
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- /* proceed to next header */
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- /* new=new_str(CRLF, CRLF_LEN, &last, &total_len );
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- if (!new) goto error; */
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- DBG("DEBUG: get_hfblock: one more hf processed\n");
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- } /* header loop */
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-
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-
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- /* construct a single header block now */
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- ret=pkg_malloc(total_len);
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- if (!ret) {
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- LOG(L_ERR, "ERROR: get_hfblock no pkg mem for hf block\n");
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- goto error;
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- }
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- i=sl.next;
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- dst=ret;
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- while(i) {
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- foo=i;
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- i=i->next;
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- memcpy(dst, foo->s.s, foo->s.len);
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- dst+=foo->s.len;
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- pkg_free(foo);
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- }
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- *l=total_len;
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- return ret;
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-
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-error:
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- i=sl.next;
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- while(i) {
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- foo=i;
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- i=i->next;
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- pkg_free(foo);
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- }
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- *l=0;
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- return 0;
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-}
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-
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-
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-/* syntax:
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-
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- :t_uac:[file] EOL
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- method EOL
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- r-uri EOL
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- dst EOL // ("." if no outbound server used)
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- // must be used with dialogs/lr
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- <EOL separated HFs>+ // From and To must be present at least;
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- // dialog-apps must include tag in From
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- // (an ephemeral is appended otherwise)
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- // and supply CSeq/CallId
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- .[EOL]
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- [body]
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- .EOL
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-
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-
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- there is also the possibility to have server placed its
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- hostname:portnumber in header fields -- just put double
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- exclamation mark in any of the optional header fields
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- (i.e., any but From/To/CallID,CSeq), they will be
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- substituted hn:pn
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-
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-Example:
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-
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-sc fifo t_uac_dlg MESSAGE sip:[email protected] \
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- . \ # no outbound proxy
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- 'From:[email protected];tagd=123' \ # no to-tag -> ephemeral
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- 'To:[email protected]' \
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- 'Foo: sip:user@!! ' \ # expansion here
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- 'CSEQ: 11 MESSAGE ' \
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- . \ # EoH
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- . # empty body
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----
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-U 192.168.2.16:5060 -> 192.168.2.1:5060
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-MESSAGE sip:[email protected] SIP/2.0..
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-Via: SIP/2.0/UDP 192.168.2.16;branch=z9hG4bK760c.922ea6a1.0..
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-To: [email protected]..
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-From: [email protected];tagd=123;tag=5405e669bc2980663aed2624dc31396f-fa77..
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-CSeq: 11 MESSAGE..
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-Call-ID: [email protected]..
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-Content-Length: 0..
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-User-Agent: Sip EXpress router (0.8.11pre4-tcp1-locking (i386/linux))..
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-Foo: sip:[email protected]:5060..
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-..
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-
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-
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-*/
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-
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-
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-/*
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- * Make sure that the FIFO user created the message
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- * correctly
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- */
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-static inline int fifo_check_msg(struct sip_msg* msg, str* method, char* resp, str* body,
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- int* fromtag, int *cseq_is, int* cseq, str* callid)
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-{
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- struct to_body* parsed_from;
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- struct cseq_body *parsed_cseq;
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- int i;
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- char c;
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-
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- if (body->len && !msg->content_type) {
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- fifo_uac_error(resp, 400, "Content-Type missing");
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- return -1;
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- }
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-
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- if (body->len && msg->content_length) {
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- fifo_uac_error(resp, 400, "Content-Length disallowed");
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- return -2;
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- }
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-
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- if (!msg->to) {
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- fifo_uac_error(resp, 400, "To missing");
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- return -3;
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- }
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|
-
|
|
|
- if (!msg->from) {
|
|
|
- fifo_uac_error(resp, 400, "From missing");
|
|
|
- return -4;
|
|
|
- }
|
|
|
-
|
|
|
- /* we also need to know if there is from-tag and add it otherwise */
|
|
|
- if (parse_from_header(msg) < 0) {
|
|
|
- fifo_uac_error(resp, 400, "Error in From");
|
|
|
- return -5;
|
|
|
- }
|
|
|
-
|
|
|
- parsed_from = (struct to_body*)msg->from->parsed;
|
|
|
- *fromtag = parsed_from->tag_value.s && parsed_from->tag_value.len;
|
|
|
-
|
|
|
- *cseq = 0;
|
|
|
- if (msg->cseq && (parsed_cseq = get_cseq(msg))) {
|
|
|
- *cseq_is = 1;
|
|
|
- for (i = 0; i < parsed_cseq->number.len; i++) {
|
|
|
- c = parsed_cseq->number.s[i];
|
|
|
- if (c >= '0' && c <= '9' ) *cseq = (*cseq) * 10 + c - '0';
|
|
|
- else {
|
|
|
- DBG("found non-numerical in CSeq: <%i>='%c'\n",(unsigned int)c,c);
|
|
|
- fifo_uac_error(resp, 400, "non-numerical CSeq");
|
|
|
- return -6;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if (parsed_cseq->method.len != method->len
|
|
|
- || memcmp(parsed_cseq->method.s, method->s, method->len) !=0 ) {
|
|
|
- fifo_uac_error(resp, 400, "CSeq method mismatch");
|
|
|
- return -7;
|
|
|
- }
|
|
|
- } else {
|
|
|
- *cseq_is = 0;
|
|
|
- }
|
|
|
-
|
|
|
- if (msg->callid) {
|
|
|
- callid->s = msg->callid->body.s;
|
|
|
- callid->len = msg->callid->body.len;
|
|
|
- } else {
|
|
|
- callid->s = 0;
|
|
|
- callid->len = 0;
|
|
|
- }
|
|
|
-
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-#define FIFO_ROUTE_PREFIX "Route: "
|
|
|
-#define FIFO_ROUTE_SEPARATOR ", "
|
|
|
-
|
|
|
-static inline void print_routes(FILE* out, dlg_t* _d)
|
|
|
-{
|
|
|
- rr_t* ptr;
|
|
|
-
|
|
|
- ptr = _d->hooks.first_route;
|
|
|
-
|
|
|
- if (ptr) {
|
|
|
- fprintf(out, FIFO_ROUTE_PREFIX);
|
|
|
- } else {
|
|
|
- fprintf(out, ".\n");
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- while(ptr) {
|
|
|
- fprintf(out, "%.*s", ptr->len, ptr->nameaddr.name.s);
|
|
|
-
|
|
|
- ptr = ptr->next;
|
|
|
- if (ptr) {
|
|
|
- fprintf(out, FIFO_ROUTE_SEPARATOR);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if (_d->hooks.last_route) {
|
|
|
- fprintf(out, FIFO_ROUTE_SEPARATOR "<");
|
|
|
- fprintf(out, "%.*s", _d->hooks.last_route->len, _d->hooks.last_route->s);
|
|
|
- fprintf(out, ">");
|
|
|
- }
|
|
|
-
|
|
|
- if (_d->hooks.first_route) {
|
|
|
- fprintf(out, CRLF);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-static inline int print_uris(FILE* out, struct sip_msg* reply)
|
|
|
-{
|
|
|
- dlg_t* dlg;
|
|
|
-
|
|
|
- dlg = (dlg_t*)shm_malloc(sizeof(dlg_t));
|
|
|
- if (!dlg) {
|
|
|
- LOG(L_ERR, "print_uris(): No memory left\n");
|
|
|
- return -1;
|
|
|
- }
|
|
|
-
|
|
|
- memset(dlg, 0, sizeof(dlg_t));
|
|
|
- if (dlg_response_uac(dlg, reply) < 0) {
|
|
|
- LOG(L_ERR, "print_uris(): Error while creating dialog structure\n");
|
|
|
- free_dlg(dlg);
|
|
|
- return -2;
|
|
|
- }
|
|
|
-
|
|
|
- if (dlg->state != DLG_CONFIRMED) {
|
|
|
- fprintf(out, ".\n.\n.\n");
|
|
|
- free_dlg(dlg);
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- if (dlg->hooks.request_uri->s) {
|
|
|
- fprintf(out, "%.*s\n", dlg->hooks.request_uri->len, dlg->hooks.request_uri->s);
|
|
|
- } else {
|
|
|
- fprintf(out, ".\n");
|
|
|
- }
|
|
|
- if (dlg->hooks.next_hop->s) {
|
|
|
- fprintf(out, "%.*s\n", dlg->hooks.next_hop->len, dlg->hooks.next_hop->s);
|
|
|
- } else {
|
|
|
- fprintf(out, ".\n");
|
|
|
- }
|
|
|
- print_routes(out, dlg);
|
|
|
- free_dlg(dlg);
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-static void fifo_callback( struct cell *t, int type, struct tmcb_params *ps )
|
|
|
-{
|
|
|
-
|
|
|
- char *filename;
|
|
|
- FILE* f;
|
|
|
- str text;
|
|
|
-
|
|
|
- DBG("DEBUG: fifo UAC completed with status %d\n", ps->code);
|
|
|
- if (!*ps->param) {
|
|
|
- LOG(L_INFO, "INFO: fifo UAC completed with status %d\n", ps->code);
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- filename=(char *)(*ps->param);
|
|
|
- if (ps->rpl==FAKED_REPLY) {
|
|
|
- get_reply_status( &text, ps->rpl, ps->code);
|
|
|
- if (text.s==0) {
|
|
|
- LOG(L_ERR, "ERROR: fifo_callback: get_reply_status failed\n");
|
|
|
- fifo_reply( filename,
|
|
|
- "500 fifo_callback: get_reply_status failed\n");
|
|
|
- goto done;
|
|
|
- }
|
|
|
- fifo_reply(filename, "%.*s\n", text.len, text.s );
|
|
|
- pkg_free(text.s);
|
|
|
- } else {
|
|
|
- text.s = ps->rpl->first_line.u.reply.reason.s;
|
|
|
- text.len = ps->rpl->first_line.u.reply.reason.len;
|
|
|
-
|
|
|
- f = open_reply_pipe(filename);
|
|
|
- if (!f) return;
|
|
|
- fprintf(f, "%d %.*s\n", ps->rpl->first_line.u.reply.statuscode, text.len, text.s);
|
|
|
- print_uris(f, ps->rpl);
|
|
|
- fprintf(f, "%s\n", ps->rpl->headers->name.s);
|
|
|
- fclose(f);
|
|
|
- }
|
|
|
- DBG("DEBUG: fifo_callback successfully completed\n");
|
|
|
-done:
|
|
|
- if (ps->code >= 200) {
|
|
|
- /* Do not free if we received provisional reply */
|
|
|
- shm_free(filename);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-int fifo_uac(FILE *stream, char *response_file)
|
|
|
-{
|
|
|
- str method, ruri, nexthop, headers, body, hfb, callid;
|
|
|
- struct sip_uri puri, pnexthop;
|
|
|
- struct sip_msg faked_msg;
|
|
|
- int ret, sip_error, err_ret;
|
|
|
- int fromtag, cseq_is, cseq;
|
|
|
- struct cb_data;
|
|
|
- char err_buf[MAX_REASON_LEN];
|
|
|
- char* shm_file;
|
|
|
- dlg_t dlg;
|
|
|
-
|
|
|
- if (fifo_get_method(stream, response_file, &method) < 0) return 1;
|
|
|
- if (fifo_get_ruri(stream, response_file, &ruri, &puri) < 0) return 1;
|
|
|
- if (fifo_get_nexthop(stream, response_file, &nexthop, &pnexthop) < 0) return 1;
|
|
|
- if (fifo_get_headers(stream, response_file, &headers) < 0) return 1;
|
|
|
-
|
|
|
- /* use SIP parser to look at what is in the FIFO request */
|
|
|
- memset(&faked_msg, 0, sizeof(struct sip_msg));
|
|
|
- faked_msg.len = headers.len;
|
|
|
- faked_msg.buf = faked_msg.unparsed = headers.s;
|
|
|
- if (parse_headers(&faked_msg, HDR_EOH_F, 0) == -1 ) {
|
|
|
- DBG("DEBUG: fifo_uac: parse_headers failed\n");
|
|
|
- fifo_uac_error(response_file, 400, "HFs unparseable");
|
|
|
- goto error;
|
|
|
- }
|
|
|
- DBG("DEBUG: fifo_uac: parse_headers succeeded\n");
|
|
|
-
|
|
|
- if (fifo_get_body(stream, response_file, &body) < 0) goto error;
|
|
|
-
|
|
|
- /* at this moment, we collected all the things we got, let's
|
|
|
- * verify user has not forgotten something */
|
|
|
- if (fifo_check_msg(&faked_msg, &method, response_file, &body, &fromtag,
|
|
|
- &cseq_is, &cseq, &callid) < 0) goto error;
|
|
|
-
|
|
|
- hfb.s = get_hfblock(nexthop.len ? &nexthop : &ruri,
|
|
|
- faked_msg.headers, &hfb.len, PROTO_UDP);
|
|
|
- if (!hfb.s) {
|
|
|
- fifo_uac_error(response_file, 500, "no mem for hf block");
|
|
|
- goto error;
|
|
|
- }
|
|
|
-
|
|
|
- DBG("DEBUG: fifo_uac: EoL -- proceeding to transaction creation\n");
|
|
|
-
|
|
|
- memset(&dlg, 0, sizeof(dlg_t));
|
|
|
- /* Fill in Call-ID, use given Call-ID if
|
|
|
- * present and generate it if not present
|
|
|
- */
|
|
|
- if (callid.s && callid.len) dlg.id.call_id = callid;
|
|
|
- else generate_callid(&dlg.id.call_id);
|
|
|
-
|
|
|
- /* We will not fill in dlg->id.rem_tag because
|
|
|
- * if present it will be printed within To HF
|
|
|
- */
|
|
|
-
|
|
|
- /* Generate fromtag if not present */
|
|
|
- if (!fromtag) {
|
|
|
- generate_fromtag(&dlg.id.loc_tag, &dlg.id.call_id);
|
|
|
- }
|
|
|
-
|
|
|
- /* Fill in CSeq */
|
|
|
- if (cseq_is) dlg.loc_seq.value = cseq;
|
|
|
- else dlg.loc_seq.value = DEFAULT_CSEQ;
|
|
|
- dlg.loc_seq.is_set = 1;
|
|
|
-
|
|
|
- dlg.loc_uri = faked_msg.from->body;
|
|
|
- dlg.rem_uri = faked_msg.to->body;
|
|
|
- dlg.hooks.request_uri = &ruri;
|
|
|
- dlg.hooks.next_hop = (nexthop.len ? &nexthop : &ruri);
|
|
|
-
|
|
|
-#ifdef XL_DEBUG
|
|
|
- print_dlg(stderr, &dlg);
|
|
|
-#endif
|
|
|
-
|
|
|
- /* we got it all, initiate transaction now! */
|
|
|
- if (fifo_cbp(&shm_file, response_file) < 0) goto error01;
|
|
|
-
|
|
|
- ret = t_uac(&method, &hfb, &body, &dlg, fifo_callback, shm_file);
|
|
|
-
|
|
|
- if (ret <= 0) {
|
|
|
- err_ret = err2reason_phrase(ret, &sip_error, err_buf,
|
|
|
- sizeof(err_buf), "FIFO/UAC") ;
|
|
|
- if (err_ret > 0 )
|
|
|
- {
|
|
|
- fifo_uac_error(response_file, sip_error, err_buf);
|
|
|
- } else {
|
|
|
- fifo_uac_error(response_file, 500, "FIFO/UAC error");
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- error01:
|
|
|
- pkg_free(hfb.s);
|
|
|
-
|
|
|
- error:
|
|
|
- /* free_sip_msg(&faked_msg); */
|
|
|
- if (faked_msg.headers) free_hdr_field_lst(faked_msg.headers);
|
|
|
- return 1;
|
|
|
-}
|