static inline void acc_onack( struct cell* t, struct sip_msg *req,
struct sip_msg *ack, int code)
{
if (acc_preparse_req(ack)<0)
return;
/* set env variables */
env_set_to( ack->to?ack->to:req->to );
env_set_code_status( t->uas.status, 0 );
if (is_log_acc_on(req)) {
env_set_text( ACC_ACKED, ACC_ACKED_LEN);
acc_log_request( ack );
}
#ifdef SQL_ACC
if (is_db_acc_on(req)) {
if(acc_db_set_table_name(ack, db_table_acc_data, &db_table_acc)<0) {
LM_ERR("cannot set acc db table name\n");
return;
}
acc_db_request( ack );
}
#endif
/* DIAMETER */
#ifdef DIAM_ACC
if (is_diam_acc_on(req)) {
acc_diam_request(ack);
}
#endif
/* run extra acc engines */
acc_run_engines(ack, 0, NULL);
}
int w_acc_db_request(struct sip_msg *rq, char *comment, char *table)
{
struct acc_param *param = (struct acc_param*)comment;
if (!table) {
LM_ERR("db support not configured\n");
return -1;
}
if (acc_preparse_req(rq)<0)
return -1;
if(acc_db_set_table_name(rq, (void*)table, NULL)<0) {
LM_ERR("cannot set table name\n");
return -1;
}
if(acc_get_param_value(rq, param)<0)
return -1;
env_set_to( rq->to );
env_set_comment(param);
return acc_db_request(rq);
}
/* initiate a report if we previously enabled accounting for this t */
static inline void acc_onreply( struct cell* t, struct sip_msg *req,
struct sip_msg *reply, int code)
{
str new_uri_bk;
int br = -1;
hdr_field_t *hdr;
sip_msg_t tmsg;
sip_msg_t *preq;
/* acc_onreply is bound to TMCB_REPLY which may be called
from _reply, like when FR hits; we should not miss this
event for missed calls either */
if (is_invite(t) && code>=300 && is_mc_on(req) )
on_missed(t, req, reply, code);
if (!should_acc_reply(req, reply, code))
return;
if(_acc_clone_msg==1) {
memcpy(&tmsg, req, sizeof(sip_msg_t));
preq = &tmsg;
} else {
preq = req;
}
/* get winning branch index, if set */
if (t->relayed_reply_branch>=0) {
br = t->relayed_reply_branch;
} else {
if(code>=300) {
br = tmb.t_get_picked_branch();
}
}
/* for reply processing, set as new_uri the one from selected branch */
if (br>=0) {
new_uri_bk = preq->new_uri;
preq->new_uri = t->uac[br].uri;
preq->parsed_uri_ok = 0;
} else {
new_uri_bk.len = -1;
new_uri_bk.s = 0;
}
/* set env variables */
env_set_to( get_rpl_to(t,reply) );
env_set_code_status( code, reply);
if ( is_log_acc_on(preq) ) {
env_set_text( ACC_ANSWERED, ACC_ANSWERED_LEN);
acc_log_request(preq);
}
#ifdef SQL_ACC
if (is_db_acc_on(preq)) {
if(acc_db_set_table_name(preq, db_table_acc_data, &db_table_acc)<0) {
LM_ERR("cannot set acc db table name\n");
} else {
acc_db_request(preq);
}
}
#endif
#ifdef RAD_ACC
if (is_rad_acc_on(preq))
acc_rad_request(preq);
#endif
/* DIAMETER */
#ifdef DIAM_ACC
if (is_diam_acc_on(preq))
acc_diam_request(preq);
#endif
/* run extra acc engines */
acc_run_engines(preq, 0, NULL);
if (new_uri_bk.len>=0) {
req->new_uri = new_uri_bk;
req->parsed_uri_ok = 0;
}
/* free header's parsed structures that were added by resolving acc attributes */
for( hdr=req->headers ; hdr ; hdr=hdr->next ) {
if ( hdr->parsed && hdr_allocs_parse(hdr) &&
(hdr->parsed<(void*)t->uas.request ||
hdr->parsed>=(void*)t->uas.end_request)) {
/* header parsed filed doesn't point inside uas.request memory
* chunck -> it was added by resolving acc attributes -> free it as pkg */
DBG("removing hdr->parsed %d\n", hdr->type);
clean_hdr_field(hdr);
hdr->parsed = 0;
}
}
}
/* initiate a report if we previously enabled MC accounting for this t */
static inline void on_missed(struct cell *t, struct sip_msg *req,
struct sip_msg *reply, int code)
{
str new_uri_bk = {0, 0};
int flags_to_reset = 0;
int br = -1;
/* get winning branch index, if set */
if (t->relayed_reply_branch>=0) {
br = t->relayed_reply_branch;
} else {
if(code>=300) {
br = tmb.t_get_picked_branch();
}
}
/* set as new_uri the one from selected branch */
if (br>=0) {
new_uri_bk = req->new_uri;
req->new_uri = t->uac[br].uri;
req->parsed_uri_ok = 0;
} else {
new_uri_bk.len = -1;
new_uri_bk.s = 0;
}
/* set env variables */
env_set_to( get_rpl_to(t,reply) );
env_set_code_status( code, reply);
/* we report on missed calls when the first
* forwarding attempt fails; we do not wish to
* report on every attempt; so we clear the flags;
*/
if (is_log_mc_on(req)) {
env_set_text( ACC_MISSED, ACC_MISSED_LEN);
acc_log_request( req );
flags_to_reset |= log_missed_flag;
}
#ifdef SQL_ACC
if (is_db_mc_on(req)) {
if(acc_db_set_table_name(req, db_table_mc_data, &db_table_mc)<0) {
LM_ERR("cannot set missed call db table name\n");
return;
}
acc_db_request( req );
flags_to_reset |= db_missed_flag;
}
#endif
#ifdef RAD_ACC
if (is_rad_mc_on(req)) {
acc_rad_request( req );
flags_to_reset |= radius_missed_flag;
}
#endif
/* DIAMETER */
#ifdef DIAM_ACC
if (is_diam_mc_on(req)) {
acc_diam_request( req );
flags_to_reset |= diameter_missed_flag;
}
#endif
/* run extra acc engines */
acc_run_engines(req, 1, &flags_to_reset);
/* Reset the accounting missed_flags
* These can't be reset in the blocks above, because
* it would skip accounting if the flags are identical
*/
reset_acc_flag( req, flags_to_reset );
if (new_uri_bk.len>=0) {
req->new_uri = new_uri_bk;
req->parsed_uri_ok = 0;
}
}
/* initiate a report if we previously enabled accounting for this t */
static void acc_onreply(tm_cell_t *t, sip_msg_t *req, sip_msg_t *reply, int code)
{
str new_uri_bk;
int br = -1;
hdr_field_t *hdr;
sip_msg_t *cmsg = 0;
int cmsg_len = 0;
sip_msg_t *preq = 0;
void *mstart;
void *mend;
/* acc_onreply is bound to TMCB_REPLY which may be called
from _reply, like when FR hits; we should not miss this
event for missed calls either */
if (is_invite(t) && code>=300 && is_mc_on(req) )
on_missed(t, req, reply, code);
if (!should_acc_reply(req, reply, code))
return;
if(_acc_clone_msg==1) {
/* make a clone so eventual new parsed headers in pkg are not visible
* to other processes -- other attributes should be already parsed,
* available in the req structure and propagated by cloning */
cmsg = sip_msg_shm_clone(req, &cmsg_len, 1);
if(cmsg==NULL) {
LM_ERR("failed to clone the request - acc aborted\n");
return;
}
mstart = cmsg;
mend = ((char*)cmsg) + cmsg_len;
preq = cmsg;
} else {
mstart = t->uas.request;
mend = t->uas.end_request;
preq = req;
}
/* get winning branch index, if set */
if (t->relayed_reply_branch>=0) {
br = t->relayed_reply_branch;
} else {
if(code>=300) {
br = tmb.t_get_picked_branch();
}
}
/* for reply processing, set as new_uri the one from selected branch */
if (br>=0) {
new_uri_bk = preq->new_uri;
preq->new_uri = t->uac[br].uri;
preq->parsed_uri_ok = 0;
} else {
new_uri_bk.len = -1;
new_uri_bk.s = 0;
}
/* set env variables */
env_set_to( get_rpl_to(t,reply) );
env_set_code_status( code, reply);
if ( is_log_acc_on(preq) ) {
env_set_text( ACC_ANSWERED, ACC_ANSWERED_LEN);
acc_log_request(preq);
}
#ifdef SQL_ACC
if (is_db_acc_on(preq)) {
if(acc_db_set_table_name(preq, db_table_acc_data, &db_table_acc)<0) {
LM_ERR("cannot set acc db table name\n");
} else {
acc_db_request(preq);
}
}
#endif
/* DIAMETER */
#ifdef DIAM_ACC
if (is_diam_acc_on(preq))
acc_diam_request(preq);
#endif
/* run extra acc engines */
acc_run_engines(preq, 0, NULL);
if (new_uri_bk.len>=0) {
preq->new_uri = new_uri_bk;
preq->parsed_uri_ok = 0;
}
/* free header's parsed structures that were added by resolving acc attributes */
for( hdr=preq->headers ; hdr ; hdr=hdr->next ) {
if (hdr->parsed && hdr_allocs_parse(hdr) &&
(hdr->parsed<mstart || hdr->parsed>=mend)) {
/* header parsed filed doesn't point inside cloned request memory
* chunck -> it was added by resolving acc attributes -> free it as pkg */
DBG("removing hdr->parsed %d\n", hdr->type);
clean_hdr_field(hdr);
hdr->parsed = 0;
}
}
if(cmsg!=NULL) {
shm_free(cmsg);
}
}