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adding code to

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1) parse incoming MODIFY request for ITO package ,
  2) starting timer based on MGC requested time
  3) on expiry generate Inactivity Notify to MGC
This commit is contained in:
Kapil 2012-07-25 12:57:42 -04:00
parent 4585dbffbb
commit 2d9ed21007
4 changed files with 172 additions and 0 deletions
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157
src/mod/endpoints/mod_media_gateway/media_gateway_cmd_handler.c
View File

@ -19,6 +19,159 @@ const char *mg_service_change_reason[] = {
0 0
}; };
/*****************************************************************************************************************************/
switch_status_t mg_activate_ito_timer(megaco_profile_t* profile)
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO," Starting IT/ITO Timer \n");
mg_print_time();
switch_scheduler_add_task(switch_epoch_time_now(NULL)+profile->inact_tmr, mg_inactivity_timer_exp,"","media_gateway",0,profile,0);
return SWITCH_STATUS_SUCCESS;
}
/*****************************************************************************************************************************/
static void mg_inactivity_timer_exp(switch_scheduler_task_t *task)
{
megaco_profile_t* profile = (megaco_profile_t*) task->cmd_arg;
/* TODO */
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO," mg_inactivity_timer_exp for profile[%s]\n", profile->name);
mg_print_time();
mg_send_ito_notify(profile);
/*task->runtime = switch_epoch_time_now(NULL)+100; */ /* interval in seconds */
}
/*****************************************************************************************************************************/
switch_status_t mg_is_ito_pkg_req(megaco_profile_t* mg_profile, MgMgcoCommand *cmd)
{
int descId = 0x00;
MgMgcoAmmReq* desc = NULL;
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"cmd->cmdType.val[%d]\n",cmd->cmdType.val);
if(CH_CMD_TYPE_IND != cmd->cmdType.val)
return SWITCH_STATUS_FALSE;
if(MGT_MODIFY != cmd->u.mgCmdInd[0]->cmd.type.val)
return SWITCH_STATUS_FALSE;
desc = &cmd->u.mgCmdInd[0]->cmd.u.mod;
if(NULL == desc){
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"No Valid descriptor found \n");
return SWITCH_STATUS_FALSE;
}
if(NOTPRSNT == desc->dl.num.pres){
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"No descriptor found in-coming megaco request \n");
return SWITCH_STATUS_SUCCESS;
}
for (descId = 0; descId < desc->dl.num.val; descId++) {
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR,"descriptors[%d] type in-coming megaco request \n", desc->dl.descs[descId]->type.val);
switch (desc->dl.descs[descId]->type.val) {
case MGT_MEDIADESC:
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR," Media descriptor on ROOT termination..Not Supporting now\n");
break;
}
case MGT_REQEVTDESC:
{
MgMgcoReqEvtDesc* evts = &desc->dl.descs[descId]->u.evts;
MgMgcoEvtPar *reqEvtPar;
MgMgcoReqEvt *evt;
int numEvts = 0;
int i;
/* As of now only handling ito package */
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR," Requested Event descriptor\n");
if (evts->el.num.pres)
numEvts = evts->el.num.val;
for (i = 0; i < numEvts; i++)
{
evt = evts->el.revts[i];
if (evt->pl.num.pres)
{
/* Check for the package */
if((MGT_PKG_KNOWN == evt->pkg.valType.val) &&
(MGT_PKG_INACTTIMER != evt->pkg.u.val.val))
{
continue;
}
else
{
if((MGT_GEN_TYPE_KNOWN == evt->name.type.val) &&
(MGT_PKG_ENUM_REQEVT_INACTTIMER_INACT_TIMOUT ==
evt->name.u.val.val)){
if((evt->pl.num.pres != NOTPRSNT) &&
(evt->pl.num.val != 0)) {
reqEvtPar = evt->pl.parms[0];
if((NULL != reqEvtPar) &&
(reqEvtPar->type.val == MGT_EVTPAR_OTHER) &&
(reqEvtPar->u.other.name.type.pres == PRSNT_NODEF) &&
(reqEvtPar->u.other.name.type.val == MGT_GEN_TYPE_KNOWN) &&
(reqEvtPar->u.other.name.u.val.pres == PRSNT_NODEF) &&
(reqEvtPar->u.other.name.u.val.val ==
MGT_PKG_ENUM_REQEVTOTHER_INACTTIMER_INACT_TIMOUT_MAX_IATIME)&&
(reqEvtPar->u.other.val.type.pres == PRSNT_NODEF) &&
(reqEvtPar->u.other.val.type.val == MGT_VALUE_EQUAL) &&
(reqEvtPar->u.other.val.u.eq.type.pres == PRSNT_NODEF) &&
(reqEvtPar->u.other.val.u.eq.type.val == MGT_VALTYPE_UINT32))
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO," Received Inactivity timer value [%d]\n",
reqEvtPar->u.other.val.u.eq.u.decInt.val);
mg_profile->inact_tmr = reqEvtPar->u.other.val.u.eq.u.decInt.val/MG_INACTIVITY_TMR_RESOLUTION;
if(0 == mg_profile->inact_tmr){
/* value ZERO means MGC wantes to disable ito timer */
/* TODO - check and stop currently running ito timer */
} else {
mg_activate_ito_timer(mg_profile);
}
break;
}
}
}
}
}
}
break;
}
case MGT_SIGNALSDESC:
{
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR," Signal descriptor on ROOT termination..Not Supporting now\n");
break;
}
case MGT_MODEMDESC:
case MGT_MUXDESC:
case MGT_EVBUFDESC:
case MGT_DIGMAPDESC:
case MGT_AUDITDESC:
case MGT_STATSDESC:
break;
}
}
return SWITCH_STATUS_SUCCESS;
}
/*****************************************************************************************************************************/ /*****************************************************************************************************************************/
/* /*
@ -773,6 +926,10 @@ switch_status_t handle_mg_modify_cmd(megaco_profile_t* mg_profile, MgMgcoCommand
if(MGT_TERMID_ROOT == termId->type.val){ if(MGT_TERMID_ROOT == termId->type.val){
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO, switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO,
"Modify request is for ROOT termination \n"); "Modify request is for ROOT termination \n");
/* check if we have ito packg request */
mg_is_ito_pkg_req(mg_profile, inc_cmd);
/* TODO */ /* TODO */
/********************************************************************/ /********************************************************************/

5
src/mod/endpoints/mod_media_gateway/media_gateway_stack.h
View File

@ -13,6 +13,8 @@
#define MAX_MID_LEN 30 #define MAX_MID_LEN 30
#define MG_INACTIVITY_TMR_RESOLUTION 100 /* mit in ito package is experessed in 10ms steps */
typedef enum{ typedef enum{
SNG_MG_TPT_NONE, SNG_MG_TPT_NONE,
SNG_MG_TPT_UDP, SNG_MG_TPT_UDP,
@ -147,6 +149,7 @@ switch_status_t sng_mgco_init(sng_mg_event_interface_t* event);
switch_status_t sng_mgco_stack_shutdown(void); switch_status_t sng_mgco_stack_shutdown(void);
int sng_mgco_mg_get_status(int elemId, MgMngmt* cfm, megaco_profile_t* mg_cfg, mg_peer_profile_t* mg_peer); int sng_mgco_mg_get_status(int elemId, MgMngmt* cfm, megaco_profile_t* mg_cfg, mg_peer_profile_t* mg_peer);
switch_status_t mg_is_ito_pkg_req(megaco_profile_t* mg_profile, MgMgcoCommand *cmd);
switch_status_t mg_send_end_of_axn(SuId suId, MgMgcoTransId* transId, MgMgcoContextId* ctxtId, TknU32* peerId); switch_status_t mg_send_end_of_axn(SuId suId, MgMgcoTransId* transId, MgMgcoContextId* ctxtId, TknU32* peerId);
void mgco_print_sdp(CmSdpInfoSet *sdp); void mgco_print_sdp(CmSdpInfoSet *sdp);
void mg_util_set_ctxt_string ( MgStr *errTxt, MgMgcoContextId *ctxtId); void mg_util_set_ctxt_string ( MgStr *errTxt, MgMgcoContextId *ctxtId);
@ -185,6 +188,8 @@ switch_status_t mg_send_notify(megaco_profile_t* mg_profile, const char* term_n
switch_status_t mg_send_dtmf_notify(megaco_profile_t* mg_profile, const char* term_name, char* digits, int num_of_collected_digits); switch_status_t mg_send_dtmf_notify(megaco_profile_t* mg_profile, const char* term_name, char* digits, int num_of_collected_digits);
switch_status_t mg_send_ito_notify(megaco_profile_t* mg_profile); switch_status_t mg_send_ito_notify(megaco_profile_t* mg_profile);
switch_status_t mg_util_build_obs_evt_desc (MgMgcoObsEvt *obs_event, MgMgcoRequestId *request_id, MgMgcoObsEvtDesc **ptr_obs_desc); switch_status_t mg_util_build_obs_evt_desc (MgMgcoObsEvt *obs_event, MgMgcoRequestId *request_id, MgMgcoObsEvtDesc **ptr_obs_desc);
void mg_print_time();
switch_status_t mg_activate_ito_timer(megaco_profile_t* profile);

8
src/mod/endpoints/mod_media_gateway/media_gateway_utils.c
View File

@ -1405,3 +1405,11 @@ switch_status_t mg_util_build_obs_evt_desc (MgMgcoObsEvt *obs_event, MgMgcoRequ
return SWITCH_STATUS_SUCCESS; return SWITCH_STATUS_SUCCESS;
} }
/*****************************************************************************************************************************/ /*****************************************************************************************************************************/
void mg_print_time()
{
time_t now;
time(&now);
switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_INFO,"Current Time = %s", ctime(&now));
}
/*****************************************************************************************************************************/

2
src/mod/endpoints/mod_media_gateway/mod_media_gateway.h
View File

@ -15,6 +15,7 @@
#define MG_MAX_PEERS 5 #define MG_MAX_PEERS 5
#define MG_CONTEXT_MAX_TERMS 3 #define MG_CONTEXT_MAX_TERMS 3
#define MEGACO_CLI_SYNTAX "profile|logging" #define MEGACO_CLI_SYNTAX "profile|logging"
@ -149,6 +150,7 @@ struct megaco_profile_s {
char* rtp_termination_id_prefix; char* rtp_termination_id_prefix;
int rtp_termination_id_len; int rtp_termination_id_len;
char* peer_list[MG_MAX_PEERS]; /* MGC Peer ID LIST */ char* peer_list[MG_MAX_PEERS]; /* MGC Peer ID LIST */
int inact_tmr; /* inactivity timer value */
switch_thread_rwlock_t *contexts_rwlock; switch_thread_rwlock_t *contexts_rwlock;
uint32_t next_context_id; uint32_t next_context_id;