/****************************************************************************
Name : avnd_mds_svc_evt
Description : This routine is invoked to inform AvND of MDS events. AvND
had subscribed to these events during MDS registration.
Arguments : cb - ptr to the AvND control block
evt_info - ptr to the MDS event info
Return Values : NCSCC_RC_SUCCESS/NCSCC_RC_FAILURE
Notes : None.
******************************************************************************/
uns32 avnd_mds_svc_evt(AVND_CB *cb, MDS_CALLBACK_SVC_EVENT_INFO *evt_info)
{
AVND_EVT *evt = 0;
uns32 rc = NCSCC_RC_SUCCESS;
/* assign mds-dest for AVD, AVND & AVA as per the MDS event */
switch (evt_info->i_change) {
case NCSMDS_UP:
switch (evt_info->i_svc_id) {
case NCSMDS_SVC_ID_AVD:
/* create the mds event */
evt = avnd_evt_create(cb, AVND_EVT_MDS_AVD_UP, 0, &evt_info->i_dest, 0, 0, 0);
break;
case NCSMDS_SVC_ID_AVA:
/* New AvA has come up. Dont do anything now */
break;
case NCSMDS_SVC_ID_AVND:
/* New AVND has come up. Update NODE_ID to MDS_DEST */
/* Validate whether this is a ADEST or VDEST */
if (!m_MDS_DEST_IS_AN_ADEST(evt_info->i_dest)) {
return rc;
}
/* Create the mds event.
if(evt_info->i_dest != cb->avnd_dest)
Store its own dest id also. This is useful in Proxy at Ctrl
registering external component.
*/
evt = avnd_evt_create(cb, AVND_EVT_MDS_AVND_UP, 0, &evt_info->i_dest, 0, 0, 0);
break;
case NCSMDS_SVC_ID_AVND_CNTLR:
/* This is a VDEST. Store it for use in sending ext comp req
to this Vdest. This Vdest is of Contr AvND hosting ext comp. */
/* Validate whether this is a ADEST or VDEST */
if (m_MDS_DEST_IS_AN_ADEST(evt_info->i_dest)) {
return rc;
}
cb->cntlr_avnd_vdest = evt_info->i_dest;
return rc;
break;
default:
assert(0);
}
break;
case NCSMDS_DOWN:
switch (evt_info->i_svc_id) {
case NCSMDS_SVC_ID_AVD:
/* Supervise our node local director */
if (evt_info->i_node_id == ncs_get_node_id())
opensaf_reboot(avnd_cb->node_info.nodeId, (char *)avnd_cb->node_info.executionEnvironment.value,
"AMF director unexpectedly crasched");
/* Validate whether this is a ADEST or VDEST */
if (m_MDS_DEST_IS_AN_ADEST(evt_info->i_dest))
return rc;
/* reset the avd mds-dest */
memset(&cb->avd_dest, 0, sizeof(MDS_DEST));
/* create the mds event */
evt = avnd_evt_create(cb, AVND_EVT_MDS_AVD_DN, 0, &evt_info->i_dest, 0, 0, 0);
LOG_ER("Controller node not available");
break;
case NCSMDS_SVC_ID_AVA:
/* create the mds event */
evt = avnd_evt_create(cb, AVND_EVT_MDS_AVA_DN, 0, &evt_info->i_dest, 0, 0, 0);
break;
case NCSMDS_SVC_ID_AVND:
/* New AVND has come up. Update NODE_ID to MDS_DEST */
/* Validate whether this is a ADEST or VDEST */
if (!m_MDS_DEST_IS_AN_ADEST(evt_info->i_dest))
return rc;
/* Create the mds event.
if(evt_info->i_dest != cb->avnd_dest)
Store its own dest id also. This is useful in Proxy at Ctrl
registering external component.
*/
evt = avnd_evt_create(cb, AVND_EVT_MDS_AVND_DN, 0, &evt_info->i_dest, 0, 0, 0);
break;
case NCSMDS_SVC_ID_AVND_CNTLR:
break;
default:
assert(0);
}
break;
default:
break;
}
/* send the event */
if (evt)
rc = avnd_evt_send(cb, evt);
/* if failure, free the event */
if (NCSCC_RC_SUCCESS != rc && evt)
avnd_evt_destroy(evt);
return rc;
}
/****************************************************************************
* Name : fm_mds_svc_evt
*
* Description : Function to process MDS service/control events.
*
* Arguments : pointer to FM CB & MDS_CALLBACK_SVC_EVENT_INFO
*
* Return Values : NCSCC_RC_SUCCESS/NCSCC_RC_FAILURE
*
* Notes : None.
*****************************************************************************/
static uint32_t fm_mds_svc_evt(FM_CB *cb, MDS_CALLBACK_SVC_EVENT_INFO *svc_evt)
{
uint32_t return_val = NCSCC_RC_SUCCESS;
FM_EVT *fm_evt;
TRACE_ENTER();
if (NULL == svc_evt) {
syslog(LOG_INFO, "fm_mds_svc_evt: svc_evt NULL.");
return NCSCC_RC_FAILURE;
}
switch (svc_evt->i_change) {
case NCSMDS_DOWN:
switch(svc_evt->i_svc_id) {
/* Depend on service downs if OpenSAF is not controling TIPC */
case NCSMDS_SVC_ID_GFM:
if (svc_evt->i_node_id == cb->peer_node_id) {
cb->peer_adest = 0;
if (!cb->control_tipc) {
fm_send_svc_down_to_mbx(cb, svc_evt->i_node_id, svc_evt->i_svc_id);
}
}
break;
case NCSMDS_SVC_ID_IMMND:
if (svc_evt->i_node_id == cb->peer_node_id
&& !cb->control_tipc) {
fm_send_svc_down_to_mbx(cb, svc_evt->i_node_id, svc_evt->i_svc_id);
}
break;
case NCSMDS_SVC_ID_AVND:
if (svc_evt->i_node_id == cb->peer_node_id
&& !cb->control_tipc) {
fm_send_svc_down_to_mbx(cb, svc_evt->i_node_id, svc_evt->i_svc_id);
}
break;
default:
TRACE("Not interested in service down of other services");
break;
}
break;
case NCSMDS_RED_DOWN:
switch (svc_evt->i_svc_id) {
/* Depend on service downs if OpenSAF is not controling TIPC */
case NCSMDS_SVC_ID_IMMD:
if (svc_evt->i_node_id == cb->peer_node_id
&& !cb->control_tipc) {
fm_send_svc_down_to_mbx(cb, svc_evt->i_node_id, svc_evt->i_svc_id);
}
break;
case NCSMDS_SVC_ID_AVD:
if (svc_evt->i_node_id == cb->peer_node_id
&& !cb->control_tipc) {
fm_send_svc_down_to_mbx(cb, svc_evt->i_node_id, svc_evt->i_svc_id);
}
break;
default:
TRACE("Not interested in service down of other services");
break;
}
break;
case NCSMDS_UP:
switch (svc_evt->i_svc_id) {
case NCSMDS_SVC_ID_GFM:
if ((svc_evt->i_node_id != cb->node_id) && (m_MDS_DEST_IS_AN_ADEST(svc_evt->i_dest) == true)) {
fm_evt = m_MMGR_ALLOC_FM_EVT;
if (NULL == fm_evt) {
syslog(LOG_INFO, "fm_mds_svc_evt: fm_evt allocation FAILED.");
return NCSCC_RC_FAILURE;
}
cb->peer_adest = svc_evt->i_dest;
cb->peer_node_id = svc_evt->i_node_id;
return_val = fm_fill_mds_evt_post_fm_mbx(cb, fm_evt, cb->peer_node_id, FM_EVT_PEER_UP);
if (NCSCC_RC_FAILURE == return_val) {
m_MMGR_FREE_FM_EVT(fm_evt);
fm_evt = NULL;
}
}
break;
case NCSMDS_SVC_ID_IMMND:
if (svc_evt->i_node_id == cb->peer_node_id
&& !cb->control_tipc)
cb->immnd_down = false; /* Only IMMND is restartable */
break;
default:
break;
}
break;
default:
syslog(LOG_INFO, "Wrong MDS event");
break;
}
TRACE_LEAVE();
return return_val;
}
