/* forwards a request to dst
* parameters:
* msg - sip msg
* dst - destination name, if non-null it will be resolved and
* send_info updated with the ip/port. Even if dst is non
* null send_info must contain the protocol and if a non
* default port or non srv. lookup is desired, the port must
* be !=0
* port - used only if dst!=0 (else the port in send_info->to is used)
* send_info - value/result partially filled dest_info structure:
* - send_info->proto and comp are used
* - send_info->to will be filled (dns)
* - send_info->send_flags is filled from the message
* - if the send_socket member is null, a send_socket will be
* chosen automatically
* WARNING: don't forget to zero-fill all the unused members (a non-zero
* random id along with proto==PROTO_TCP can have bad consequences, same for
* a bogus send_socket value)
*/
int forward_request(struct sip_msg* msg, str* dst, unsigned short port,
struct dest_info* send_info)
{
unsigned int len;
char* buf;
char md5[MD5_LEN];
struct socket_info* orig_send_sock; /* initial send_sock */
int ret;
struct ip_addr ip; /* debugging only */
char proto;
#ifdef USE_DNS_FAILOVER
struct socket_info* prev_send_sock;
int err;
struct dns_srv_handle dns_srv_h;
prev_send_sock=0;
err=0;
#endif
buf=0;
orig_send_sock=send_info->send_sock;
proto=send_info->proto;
ret=0;
if(dst){
#ifdef USE_DNS_FAILOVER
if (cfg_get(core, core_cfg, use_dns_failover)){
dns_srv_handle_init(&dns_srv_h);
err=dns_sip_resolve2su(&dns_srv_h, &send_info->to, dst, port,
&proto, dns_flags);
if (err!=0){
LOG(L_ERR, "ERROR: forward_request: resolving \"%.*s\""
" failed: %s [%d]\n", dst->len, ZSW(dst->s),
dns_strerror(err), err);
ret=E_BAD_ADDRESS;
goto error;
}
}else
#endif
if (sip_hostport2su(&send_info->to, dst, port, &proto)<0){
LOG(L_ERR, "ERROR: forward_request: bad host name %.*s,"
" dropping packet\n", dst->len, ZSW(dst->s));
ret=E_BAD_ADDRESS;
goto error;
}
}/* dst */
send_info->send_flags=msg->fwd_send_flags;
/* calculate branch for outbound request; if syn_branch is turned off,
calculate is from transaction key, i.e., as an md5 of From/To/CallID/
CSeq exactly the same way as TM does; good for reboot -- than messages
belonging to transaction lost due to reboot will still be forwarded
with the same branch parameter and will be match-able downstream
if it is turned on, we don't care about reboot; we simply put a simple
value in there; better for performance
*/
if (syn_branch ) {
memcpy(msg->add_to_branch_s, "z9hG4bKcydzigwkX", 16);
msg->add_to_branch_len=16;
} else {
if (!char_msg_val( msg, md5 )) { /* parses transaction key */
LOG(L_ERR, "ERROR: forward_request: char_msg_val failed\n");
ret=E_UNSPEC;
goto error;
}
msg->hash_index=hash( msg->callid->body, get_cseq(msg)->number);
if (!branch_builder( msg->hash_index, 0, md5, 0 /* 0-th branch */,
msg->add_to_branch_s, &msg->add_to_branch_len )) {
LOG(L_ERR, "ERROR: forward_request: branch_builder failed\n");
ret=E_UNSPEC;
goto error;
}
}
/* try to send the message until success or all the ips are exhausted
* (if dns lookup is performed && the dns cache used ) */
#ifdef USE_DNS_FAILOVER
do{
#endif
if (orig_send_sock==0) /* no forced send_sock => find it **/
send_info->send_sock=get_send_socket(msg, &send_info->to, proto);
if (send_info->send_sock==0){
LOG(L_ERR, "forward_req: ERROR: cannot forward to af %d, proto %d "
"no corresponding listening socket\n",
send_info->to.s.sa_family, proto);
ret=ser_error=E_NO_SOCKET;
#ifdef USE_DNS_FAILOVER
/* continue, maybe we find a socket for some other ip */
continue;
#else
goto error;
#endif
}
#ifdef USE_DNS_FAILOVER
if (prev_send_sock!=send_info->send_sock){
/* rebuild the message only if the send_sock changed */
prev_send_sock=send_info->send_sock;
#endif
if (buf) pkg_free(buf);
send_info->proto=proto;
buf = build_req_buf_from_sip_req(msg, &len, send_info, 0);
if (!buf){
LOG(L_ERR, "ERROR: forward_request: building failed\n");
ret=E_OUT_OF_MEM; /* most probable */
goto error;
}
#ifdef USE_DNS_FAILOVER
}
#endif
/* send it! */
DBG("Sending:\n%.*s.\n", (int)len, buf);
DBG("orig. len=%d, new_len=%d, proto=%d\n",
msg->len, len, send_info->proto );
if (run_onsend(msg, send_info, buf, len)==0){
su2ip_addr(&ip, &send_info->to);
LOG(L_INFO, "forward_request: request to %s:%d(%d) dropped"
" (onsend_route)\n", ip_addr2a(&ip),
su_getport(&send_info->to), send_info->proto);
ser_error=E_OK; /* no error */
ret=E_ADM_PROHIBITED;
#ifdef USE_DNS_FAILOVER
continue; /* try another ip */
#else
goto error; /* error ? */
#endif
}
#ifdef USE_DST_BLACKLIST
if (cfg_get(core, core_cfg, use_dst_blacklist)){
if (dst_is_blacklisted(send_info, msg)){
su2ip_addr(&ip, &send_info->to);
LOG(L_DBG, "DEBUG: blacklisted destination:%s:%d (%d)\n",
ip_addr2a(&ip), su_getport(&send_info->to),
send_info->proto);
ret=ser_error=E_SEND;
#ifdef USE_DNS_FAILOVER
continue; /* try another ip */
#else
goto error;
#endif
}
}
#endif
if (msg_send(send_info, buf, len)<0){
ret=ser_error=E_SEND;
#ifdef USE_DST_BLACKLIST
(void)dst_blacklist_add(BLST_ERR_SEND, send_info, msg);
#endif
#ifdef USE_DNS_FAILOVER
continue; /* try another ip */
#else
goto error;
#endif
}else{
ret=ser_error=E_OK;
/* sent requests stats */
STATS_TX_REQUEST( msg->first_line.u.request.method_value );
/* exit succcesfully */
goto end;
}
#ifdef USE_DNS_FAILOVER
}while(dst && cfg_get(core, core_cfg, use_dns_failover) &&
dns_srv_handle_next(&dns_srv_h, err) &&
((err=dns_sip_resolve2su(&dns_srv_h, &send_info->to, dst, port,
&proto, dns_flags))==0));
if ((err!=0) && (err!=-E_DNS_EOR)){
LOG(L_ERR, "ERROR: resolving %.*s host name in uri"
" failed: %s [%d] (dropping packet)\n",
dst->len, ZSW(dst->s),
dns_strerror(err), err);
ret=ser_error=E_BAD_ADDRESS;
goto error;
}
#endif
error:
STATS_TX_DROPS;
end:
#ifdef USE_DNS_FAILOVER
if (dst && cfg_get(core, core_cfg, use_dns_failover)){
dns_srv_handle_put(&dns_srv_h);
}
#endif
if (buf) pkg_free(buf);
/* received_buf & line_buf will be freed in receive_msg by free_lump_list*/
#if defined STATS_REQ_FWD_OK || defined STATS_REQ_FWD_DROP
if(ret==0)
STATS_REQ_FWD_OK();
else
STATS_REQ_FWD_DROP();
#endif /* STATS_REQ_FWD_* */
return ret;
}
/* WARNING: buf must be 0 terminated (buf[len]=0) or some things might
* break (e.g.: modules/textops)
*/
int receive_msg(char* buf, unsigned int len, struct receive_info* rcv_info)
{
struct sip_msg* msg;
struct run_act_ctx ctx;
int ret;
#ifdef STATS
int skipped = 1;
struct timeval tvb, tve;
struct timezone tz;
unsigned int diff;
#endif
str inb;
inb.s = buf;
inb.len = len;
sr_event_exec(SREV_NET_DATA_IN, (void*)&inb);
len = inb.len;
msg=pkg_malloc(sizeof(struct sip_msg));
if (msg==0) {
LOG(L_ERR, "ERROR: receive_msg: no mem for sip_msg\n");
goto error00;
}
msg_no++;
/* number of vias parsed -- good for diagnostic info in replies */
via_cnt=0;
memset(msg,0, sizeof(struct sip_msg)); /* init everything to 0 */
/* fill in msg */
msg->buf=buf;
msg->len=len;
/* zero termination (termination of orig message bellow not that
useful as most of the work is done with scratch-pad; -jiri */
/* buf[len]=0; */ /* WARNING: zero term removed! */
msg->rcv=*rcv_info;
msg->id=msg_no;
msg->pid=my_pid();
msg->set_global_address=default_global_address;
msg->set_global_port=default_global_port;
if(likely(sr_msg_time==1)) msg_set_time(msg);
if (parse_msg(buf,len, msg)!=0){
if(sr_event_exec(SREV_RCV_NOSIP, (void*)msg)!=0) {
LOG(cfg_get(core, core_cfg, corelog),
"core parsing of SIP message failed (%s:%d/%d)\n",
ip_addr2a(&msg->rcv.src_ip), (int)msg->rcv.src_port,
(int)msg->rcv.proto);
sr_core_ert_run(msg, SR_CORE_ERT_RECEIVE_PARSE_ERROR);
}
goto error02;
}
DBG("After parse_msg...\n");
/* ... clear branches from previous message */
clear_branches();
if (msg->first_line.type==SIP_REQUEST){
ruri_mark_new(); /* ruri is usable for forking (not consumed yet) */
if (!IS_SIP(msg)){
if ((ret=nonsip_msg_run_hooks(msg))!=NONSIP_MSG_ACCEPT){
if (unlikely(ret==NONSIP_MSG_ERROR))
goto error03;
goto end; /* drop the message */
}
}
/* sanity checks */
if ((msg->via1==0) || (msg->via1->error!=PARSE_OK)){
/* no via, send back error ? */
LOG(L_ERR, "ERROR: receive_msg: no via found in request\n");
STATS_BAD_MSG();
goto error02;
}
/* check if necessary to add receive?->moved to forward_req */
/* check for the alias stuff */
#ifdef USE_TCP
if (msg->via1->alias && cfg_get(tcp, tcp_cfg, accept_aliases) &&
(((rcv_info->proto==PROTO_TCP) && !tcp_disable)
#ifdef USE_TLS
|| ((rcv_info->proto==PROTO_TLS) && !tls_disable)
#endif
)
){
if (tcpconn_add_alias(rcv_info->proto_reserved1, msg->via1->port,
rcv_info->proto)!=0){
LOG(L_ERR, " ERROR: receive_msg: tcp alias failed\n");
/* continue */
}
}
#endif
/* skip: */
DBG("preparing to run routing scripts...\n");
#ifdef STATS
gettimeofday( & tvb, &tz );
#endif
/* execute pre-script callbacks, if any; -jiri */
/* if some of the callbacks said not to continue with
script processing, don't do so
if we are here basic sanity checks are already done
(like presence of at least one via), so you can count
on via1 being parsed in a pre-script callback --andrei
*/
if (exec_pre_script_cb(msg, REQUEST_CB_TYPE)==0 )
{
STATS_REQ_FWD_DROP();
goto end; /* drop the request */
}
set_route_type(REQUEST_ROUTE);
/* exec the routing script */
if (run_top_route(main_rt.rlist[DEFAULT_RT], msg, 0)<0){
LOG(L_WARN, "WARNING: receive_msg: "
"error while trying script\n");
goto error_req;
}
#ifdef STATS
gettimeofday( & tve, &tz );
diff = (tve.tv_sec-tvb.tv_sec)*1000000+(tve.tv_usec-tvb.tv_usec);
stats->processed_requests++;
stats->acc_req_time += diff;
DBG("successfully ran routing scripts...(%d usec)\n", diff);
STATS_RX_REQUEST( msg->first_line.u.request.method_value );
#endif
/* execute post request-script callbacks */
exec_post_script_cb(msg, REQUEST_CB_TYPE);
}else if (msg->first_line.type==SIP_REPLY){
/* sanity checks */
if ((msg->via1==0) || (msg->via1->error!=PARSE_OK)){
/* no via, send back error ? */
LOG(L_ERR, "ERROR: receive_msg: no via found in reply\n");
STATS_BAD_RPL();
goto error02;
}
#ifdef STATS
gettimeofday( & tvb, &tz );
STATS_RX_RESPONSE ( msg->first_line.u.reply.statuscode / 100 );
#endif
/* execute pre-script callbacks, if any; -jiri */
/* if some of the callbacks said not to continue with
script processing, don't do so
if we are here basic sanity checks are already done
(like presence of at least one via), so you can count
on via1 being parsed in a pre-script callback --andrei
*/
if (exec_pre_script_cb(msg, ONREPLY_CB_TYPE)==0 )
{
STATS_RPL_FWD_DROP();
goto end; /* drop the reply */
}
/* exec the onreply routing script */
if (onreply_rt.rlist[DEFAULT_RT]){
set_route_type(CORE_ONREPLY_ROUTE);
ret=run_top_route(onreply_rt.rlist[DEFAULT_RT], msg, &ctx);
#ifndef NO_ONREPLY_ROUTE_ERROR
if (unlikely(ret<0)){
LOG(L_WARN, "WARNING: receive_msg: "
"error while trying onreply script\n");
goto error_rpl;
}else
#endif /* NO_ONREPLY_ROUTE_ERROR */
if (unlikely(ret==0 || (ctx.run_flags&DROP_R_F))){
STATS_RPL_FWD_DROP();
goto skip_send_reply; /* drop the message, no error */
}
}
/* send the msg */
forward_reply(msg);
skip_send_reply:
#ifdef STATS
gettimeofday( & tve, &tz );
diff = (tve.tv_sec-tvb.tv_sec)*1000000+(tve.tv_usec-tvb.tv_usec);
stats->processed_responses++;
stats->acc_res_time+=diff;
DBG("successfully ran reply processing...(%d usec)\n", diff);
#endif
/* execute post reply-script callbacks */
exec_post_script_cb(msg, ONREPLY_CB_TYPE);
}
end:
#ifdef STATS
skipped = 0;
#endif
/* free possible loaded avps -bogdan */
reset_avps();
#ifdef WITH_XAVP
xavp_reset_list();
#endif
DBG("receive_msg: cleaning up\n");
free_sip_msg(msg);
pkg_free(msg);
#ifdef STATS
if (skipped) STATS_RX_DROPS;
#endif
return 0;
#ifndef NO_ONREPLY_ROUTE_ERROR
error_rpl:
/* execute post reply-script callbacks */
exec_post_script_cb(msg, ONREPLY_CB_TYPE);
reset_avps();
#ifdef WITH_XAVP
xavp_reset_list();
#endif
goto error02;
#endif /* NO_ONREPLY_ROUTE_ERROR */
error_req:
DBG("receive_msg: error:...\n");
/* execute post request-script callbacks */
exec_post_script_cb(msg, REQUEST_CB_TYPE);
error03:
/* free possible loaded avps -bogdan */
reset_avps();
#ifdef WITH_XAVP
xavp_reset_list();
#endif
error02:
free_sip_msg(msg);
pkg_free(msg);
error00:
STATS_RX_DROPS;
return -1;
}
/** Receive message
* WARNING: buf must be 0 terminated (buf[len]=0) or some things might
* break (e.g.: modules/textops)
*/
int receive_msg(char* buf, unsigned int len, struct receive_info* rcv_info)
{
struct sip_msg* msg;
struct run_act_ctx ctx;
struct run_act_ctx *bctx;
int ret;
#ifdef STATS
int skipped = 1;
int stats_on = 1;
#else
int stats_on = 0;
#endif
struct timeval tvb, tve;
struct timezone tz;
unsigned int diff = 0;
str inb;
sr_net_info_t netinfo;
sr_kemi_eng_t *keng = NULL;
if(sr_event_enabled(SREV_NET_DATA_RECV)) {
if(sip_check_fline(buf, len)==0) {
memset(&netinfo, 0, sizeof(sr_net_info_t));
netinfo.data.s = buf;
netinfo.data.len = len;
netinfo.rcv = rcv_info;
sr_event_exec(SREV_NET_DATA_RECV, (void*)&netinfo);
}
}
inb.s = buf;
inb.len = len;
sr_event_exec(SREV_NET_DATA_IN, (void*)&inb);
len = inb.len;
msg=pkg_malloc(sizeof(struct sip_msg));
if (msg==0) {
LM_ERR("no mem for sip_msg\n");
goto error00;
}
msg_no++;
/* number of vias parsed -- good for diagnostic info in replies */
via_cnt=0;
memset(msg,0, sizeof(struct sip_msg)); /* init everything to 0 */
/* fill in msg */
msg->buf=buf;
msg->len=len;
/* zero termination (termination of orig message bellow not that
* useful as most of the work is done with scratch-pad; -jiri */
/* buf[len]=0; */ /* WARNING: zero term removed! */
msg->rcv=*rcv_info;
msg->id=msg_no;
msg->pid=my_pid();
msg->set_global_address=default_global_address;
msg->set_global_port=default_global_port;
if(likely(sr_msg_time==1)) msg_set_time(msg);
if (parse_msg(buf,len, msg)!=0){
if((ret=sr_event_exec(SREV_RCV_NOSIP, (void*)msg))<NONSIP_MSG_DROP) {
LOG(cfg_get(core, core_cfg, corelog),
"core parsing of SIP message failed (%s:%d/%d)\n",
ip_addr2a(&msg->rcv.src_ip), (int)msg->rcv.src_port,
(int)msg->rcv.proto);
sr_core_ert_run(msg, SR_CORE_ERT_RECEIVE_PARSE_ERROR);
}
else if(ret == NONSIP_MSG_DROP) goto error02;
}
parse_headers(msg, HDR_FROM_F|HDR_TO_F|HDR_CALLID_F|HDR_CSEQ_F, 0);
LM_DBG("--- received sip message - %s - call-id: [%.*s] - cseq: [%.*s]\n",
(msg->first_line.type==SIP_REQUEST)?"request":"reply",
(msg->callid && msg->callid->body.s)?msg->callid->body.len:0,
(msg->callid && msg->callid->body.s)?msg->callid->body.s:"",
(msg->cseq && msg->cseq->body.s)?msg->cseq->body.len:0,
(msg->cseq && msg->cseq->body.s)?msg->cseq->body.s:"");
/* set log prefix */
log_prefix_set(msg);
/* ... clear branches from previous message */
clear_branches();
if (msg->first_line.type==SIP_REQUEST){
ruri_mark_new(); /* ruri is usable for forking (not consumed yet) */
if (!IS_SIP(msg)){
if ((ret=nonsip_msg_run_hooks(msg))!=NONSIP_MSG_ACCEPT){
if (unlikely(ret==NONSIP_MSG_ERROR))
goto error03;
goto end; /* drop the message */
}
}
/* sanity checks */
if ((msg->via1==0) || (msg->via1->error!=PARSE_OK)){
/* no via, send back error ? */
LM_ERR("no via found in request\n");
STATS_BAD_MSG();
goto error02;
}
/* check if necessary to add receive?->moved to forward_req */
/* check for the alias stuff */
#ifdef USE_TCP
if (msg->via1->alias && cfg_get(tcp, tcp_cfg, accept_aliases) &&
(((rcv_info->proto==PROTO_TCP) && !tcp_disable)
#ifdef USE_TLS
|| ((rcv_info->proto==PROTO_TLS) && !tls_disable)
#endif
)
){
if (tcpconn_add_alias(rcv_info->proto_reserved1, msg->via1->port,
rcv_info->proto)!=0){
LM_ERR("tcp alias failed\n");
/* continue */
}
}
#endif
/* skip: */
LM_DBG("preparing to run routing scripts...\n");
if(is_printable(cfg_get(core, core_cfg, latency_cfg_log))
|| stats_on==1) {
gettimeofday( & tvb, &tz );
}
/* execute pre-script callbacks, if any; -jiri */
/* if some of the callbacks said not to continue with
* script processing, don't do so
* if we are here basic sanity checks are already done
* (like presence of at least one via), so you can count
* on via1 being parsed in a pre-script callback --andrei
*/
if (exec_pre_script_cb(msg, REQUEST_CB_TYPE)==0 )
{
STATS_REQ_FWD_DROP();
goto end; /* drop the request */
}
set_route_type(REQUEST_ROUTE);
/* exec the routing script */
if(unlikely(main_rt.rlist[DEFAULT_RT]==NULL)) {
keng = sr_kemi_eng_get();
if(keng==NULL) {
LM_ERR("no config routing engine registered\n");
goto error_req;
}
if(keng->froute(msg, REQUEST_ROUTE, NULL, NULL)<0) {
LM_NOTICE("negative return code from engine function\n");
}
} else {
if (run_top_route(main_rt.rlist[DEFAULT_RT], msg, 0)<0){
LM_WARN("error while trying script\n");
goto error_req;
}
}
if(is_printable(cfg_get(core, core_cfg, latency_cfg_log))
|| stats_on==1) {
gettimeofday( & tve, &tz );
diff = (tve.tv_sec-tvb.tv_sec)*1000000+(tve.tv_usec-tvb.tv_usec);
LOG(cfg_get(core, core_cfg, latency_cfg_log),
"request-route executed in: %d usec\n", diff);
#ifdef STATS
stats->processed_requests++;
stats->acc_req_time += diff;
STATS_RX_REQUEST( msg->first_line.u.request.method_value );
#endif
}
/* execute post request-script callbacks */
exec_post_script_cb(msg, REQUEST_CB_TYPE);
}else if (msg->first_line.type==SIP_REPLY){
/* sanity checks */
if ((msg->via1==0) || (msg->via1->error!=PARSE_OK)){
/* no via, send back error ? */
LM_ERR("no via found in reply\n");
STATS_BAD_RPL();
goto error02;
}
if(is_printable(cfg_get(core, core_cfg, latency_cfg_log))
|| stats_on==1) {
gettimeofday( & tvb, &tz );
}
#ifdef STATS
STATS_RX_RESPONSE ( msg->first_line.u.reply.statuscode / 100 );
#endif
/* execute pre-script callbacks, if any; -jiri */
/* if some of the callbacks said not to continue with
* script processing, don't do so
* if we are here basic sanity checks are already done
* (like presence of at least one via), so you can count
* on via1 being parsed in a pre-script callback --andrei
*/
if (exec_pre_script_cb(msg, ONREPLY_CB_TYPE)==0 )
{
STATS_RPL_FWD_DROP();
goto end; /* drop the reply */
}
/* exec the onreply routing script */
keng = sr_kemi_eng_get();
if (onreply_rt.rlist[DEFAULT_RT]!=NULL || keng!=NULL){
set_route_type(CORE_ONREPLY_ROUTE);
ret = 1;
if(unlikely(keng!=NULL)) {
bctx = sr_kemi_act_ctx_get();
init_run_actions_ctx(&ctx);
sr_kemi_act_ctx_set(&ctx);
ret = keng->froute(msg, CORE_ONREPLY_ROUTE, NULL, NULL);
sr_kemi_act_ctx_set(bctx);
} else {
ret=run_top_route(onreply_rt.rlist[DEFAULT_RT], msg, &ctx);
}
#ifndef NO_ONREPLY_ROUTE_ERROR
if (unlikely(ret<0)){
LM_WARN("error while trying onreply script\n");
goto error_rpl;
}else
#endif /* NO_ONREPLY_ROUTE_ERROR */
if (unlikely(ret==0 || (ctx.run_flags&DROP_R_F))){
STATS_RPL_FWD_DROP();
goto skip_send_reply; /* drop the message, no error */
}
}
/* send the msg */
forward_reply(msg);
skip_send_reply:
if(is_printable(cfg_get(core, core_cfg, latency_cfg_log))
|| stats_on==1) {
gettimeofday( & tve, &tz );
diff = (tve.tv_sec-tvb.tv_sec)*1000000+(tve.tv_usec-tvb.tv_usec);
LOG(cfg_get(core, core_cfg, latency_cfg_log),
"reply-route executed in: %d usec\n", diff);
#ifdef STATS
stats->processed_responses++;
stats->acc_res_time+=diff;
#endif
}
/* execute post reply-script callbacks */
exec_post_script_cb(msg, ONREPLY_CB_TYPE);
}
end:
#ifdef STATS
skipped = 0;
#endif
/* free possible loaded avps -bogdan */
reset_avps();
#ifdef WITH_XAVP
xavp_reset_list();
#endif
LM_DBG("cleaning up\n");
free_sip_msg(msg);
pkg_free(msg);
#ifdef STATS
if (skipped) STATS_RX_DROPS;
#endif
/* reset log prefix */
log_prefix_set(NULL);
return 0;
#ifndef NO_ONREPLY_ROUTE_ERROR
error_rpl:
/* execute post reply-script callbacks */
exec_post_script_cb(msg, ONREPLY_CB_TYPE);
reset_avps();
#ifdef WITH_XAVP
xavp_reset_list();
#endif
goto error02;
#endif /* NO_ONREPLY_ROUTE_ERROR */
error_req:
LM_DBG("error:...\n");
/* execute post request-script callbacks */
exec_post_script_cb(msg, REQUEST_CB_TYPE);
error03:
/* free possible loaded avps -bogdan */
reset_avps();
#ifdef WITH_XAVP
xavp_reset_list();
#endif
error02:
free_sip_msg(msg);
pkg_free(msg);
error00:
STATS_RX_DROPS;
/* reset log prefix */
log_prefix_set(NULL);
return -1;
}
