/****************************************************************************
Name : cpa_mds_dec
Description : This function decodes an events sent to CPA.
Arguments : cb : CPA control Block.
info : Info for decoding
Return Values : NCSCC_RC_SUCCESS/NCSCC_RC_FAILURE
Notes : None.
******************************************************************************/
static uint32_t cpa_mds_dec(CPA_CB *cb, MDS_CALLBACK_DEC_INFO *dec_info)
{
CPSV_EVT *msg_ptr = NULL;
EDU_ERR ederror = 0;
uint32_t rc = NCSCC_RC_SUCCESS;
uint8_t local_data[20];
uint8_t *pstream;
bool is_valid_msg_fmt = false;
TRACE_ENTER();
if (dec_info->i_fr_svc_id == NCSMDS_SVC_ID_CPND) {
is_valid_msg_fmt = m_NCS_MSG_FORMAT_IS_VALID(dec_info->i_msg_fmt_ver,
CPA_WRT_CPND_SUBPART_VER_MIN,
CPA_WRT_CPND_SUBPART_VER_MAX, cpa_cpnd_msg_fmt_table);
} else if (dec_info->i_fr_svc_id == NCSMDS_SVC_ID_CPD) {
is_valid_msg_fmt = m_NCS_MSG_FORMAT_IS_VALID(dec_info->i_msg_fmt_ver,
CPA_WRT_CPD_SUBPART_VER_MIN,
CPA_WRT_CPD_SUBPART_VER_MAX, cpa_cpd_msg_fmt_table);
}
if (is_valid_msg_fmt) {
msg_ptr = m_MMGR_ALLOC_CPSV_EVT(NCS_SERVICE_ID_CPA);
if (!msg_ptr)
return NCSCC_RC_FAILURE;
memset(msg_ptr, 0, sizeof(CPSV_EVT));
dec_info->o_msg = (NCSCONTEXT)msg_ptr;
pstream = ncs_dec_flatten_space(dec_info->io_uba, local_data, 8);
msg_ptr->type = ncs_decode_32bit(&pstream);
if (msg_ptr->type == CPSV_EVT_TYPE_CPA) {
/* For Events Write/Read Call EDU VER_EXEC*/
rc = m_NCS_EDU_VER_EXEC(&cb->edu_hdl, FUNC_NAME(CPSV_EVT),
dec_info->io_uba, EDP_OP_TYPE_DEC,
(CPSV_EVT **)&dec_info->o_msg, &ederror, dec_info->i_msg_fmt_ver);
goto free;
/* if(msg_ptr->info.cpa.type == CPA_EVT_ND2A_CKPT_DATA_RSP) */
}
/* if( msg_ptr->type == CPSV_EVT_TYPE_CPA) */
/* For all Other Cases Other Than CPA( Read / Write Rsp Follow EDU rules */
rc = m_NCS_EDU_EXEC(&cb->edu_hdl, FUNC_NAME(CPSV_EVT),
dec_info->io_uba, EDP_OP_TYPE_DEC, (CPSV_EVT **)&dec_info->o_msg, &ederror);
free:
if (rc != NCSCC_RC_SUCCESS) {
m_MMGR_FREE_CPSV_EVT(dec_info->o_msg, NCS_SERVICE_ID_CPA);
}
TRACE_LEAVE();
return rc;
} else {
TRACE_4("CPA:Processing failed for mds_dec ");
TRACE_LEAVE();
return NCSCC_RC_FAILURE;
}
}
/****************************************************************************
Name : cpa_mds_dec
Description : This function decodes an events sent to CPA.
Arguments : cb : CPA control Block.
info : Info for decoding
Return Values : NCSCC_RC_SUCCESS/NCSCC_RC_FAILURE
Notes : None.
******************************************************************************/
static uns32 cpa_mds_dec(CPA_CB *cb, MDS_CALLBACK_DEC_INFO *dec_info)
{
CPSV_EVT *msg_ptr = NULL;
EDU_ERR ederror = 0;
uns32 rc = NCSCC_RC_SUCCESS;
uns8 local_data[20];
uns8 *pstream;
NCS_BOOL is_valid_msg_fmt = FALSE;
if (dec_info->i_fr_svc_id == NCSMDS_SVC_ID_CPND) {
is_valid_msg_fmt = m_NCS_MSG_FORMAT_IS_VALID(dec_info->i_msg_fmt_ver,
CPA_WRT_CPND_SUBPART_VER_MIN,
CPA_WRT_CPND_SUBPART_VER_MAX, cpa_cpnd_msg_fmt_table);
} else if (dec_info->i_fr_svc_id == NCSMDS_SVC_ID_CPD) {
is_valid_msg_fmt = m_NCS_MSG_FORMAT_IS_VALID(dec_info->i_msg_fmt_ver,
CPA_WRT_CPD_SUBPART_VER_MIN,
CPA_WRT_CPD_SUBPART_VER_MAX, cpa_cpd_msg_fmt_table);
}
if (is_valid_msg_fmt) {
msg_ptr = m_MMGR_ALLOC_CPSV_EVT(NCS_SERVICE_ID_CPA);
if (!msg_ptr)
return NCSCC_RC_FAILURE;
memset(msg_ptr, 0, sizeof(CPSV_EVT));
dec_info->o_msg = (NCSCONTEXT)msg_ptr;
pstream = ncs_dec_flatten_space(dec_info->io_uba, local_data, 8);
msg_ptr->type = ncs_decode_32bit(&pstream);
if (msg_ptr->type == CPSV_EVT_TYPE_CPA) {
msg_ptr->info.cpa.type = ncs_decode_32bit(&pstream);
if (msg_ptr->info.cpa.type == CPA_EVT_ND2A_CKPT_DATA_RSP) {
ncs_dec_skip_space(dec_info->io_uba, 8);
rc = cpsv_data_access_rsp_decode(&msg_ptr->info.cpa.info.sec_data_rsp,
dec_info->io_uba);
goto free;
}
/* if(msg_ptr->info.cpa.type == CPA_EVT_ND2A_CKPT_DATA_RSP) */
}
/* if( msg_ptr->type == CPSV_EVT_TYPE_CPA) */
/* For all Other Cases Other Than CPA( Read / Write Rsp Follow EDU rules */
rc = m_NCS_EDU_EXEC(&cb->edu_hdl, FUNC_NAME(CPSV_EVT),
dec_info->io_uba, EDP_OP_TYPE_DEC, (CPSV_EVT **)&dec_info->o_msg, &ederror);
free:
if (rc != NCSCC_RC_SUCCESS) {
m_MMGR_FREE_CPSV_EVT(dec_info->o_msg, NCS_SERVICE_ID_CPA);
}
return rc;
} else {
m_LOG_CPA_CCL(CPA_PROC_FAILED, NCSFL_LC_CKPT_MGMT, NCSFL_SEV_INFO, "mds_dec", __FILE__, __LINE__);
return NCSCC_RC_FAILURE;
}
}
static uns32 cpa_mds_rcv(CPA_CB *cb, MDS_CALLBACK_RECEIVE_INFO *rcv_info)
{
uns32 rc = NCSCC_RC_SUCCESS;
CPSV_EVT *evt = (CPSV_EVT *)rcv_info->i_msg;
evt->sinfo.ctxt = rcv_info->i_msg_ctxt;
evt->sinfo.dest = rcv_info->i_fr_dest;
evt->sinfo.to_svc = rcv_info->i_fr_svc_id;
/* Process the received event at CPA */
if (cpa_process_evt(cb, evt) != NCSCC_RC_SUCCESS)
rc = NCSCC_RC_FAILURE;
/* Free the Event */
m_MMGR_FREE_CPSV_EVT(evt, NCS_SERVICE_ID_CPA);
return rc;
}
/****************************************************************************
* Name : cpd_process_evt
*
* Description : This is the top level function to process the events posted
* to CPD.
* Arguments :
* evt : Pointer to CPSV_EVT
* Return Values : None
*
* Notes : None.
*****************************************************************************/
void cpd_process_evt(CPSV_EVT *evt)
{
CPD_CB *cb;
uns32 cb_hdl = m_CPD_GET_CB_HDL;
uns32 rc = NCSCC_RC_SUCCESS;
if (evt->type != CPSV_EVT_TYPE_CPD) {
/*TBD Log the error BAD EVENT */
return;
}
/* Get the CB from the handle */
cb = ncshm_take_hdl(NCS_SERVICE_ID_CPD, cb_hdl);
if (cb == NULL) {
m_LOG_CPD_HEADLINE(CPD_CB_HDL_TAKE_FAILED, NCSFL_SEV_ERROR);
return;
}
#if ( CPSV_DEBUG == 1)
TRACE("%s", cpd_evt_str[evt->info.cpd.type]);
#endif
switch (evt->info.cpd.type) {
case CPD_EVT_MDS_INFO:
rc = cpd_evt_proc_mds_evt(cb, &evt->info.cpd);
break;
case CPD_EVT_TIME_OUT:
rc = cpd_evt_proc_timer_expiry(cb, &evt->info.cpd);
break;
case CPD_EVT_ND2D_CKPT_CREATE:
rc = cpd_evt_proc_ckpt_create(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_ND2D_CKPT_USR_INFO:
rc = cpd_evt_proc_ckpt_usr_info(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_ND2D_CKPT_SEC_INFO_UPD:
rc = cpd_evt_proc_ckpt_sec_info_upd(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_ND2D_CKPT_UNLINK:
rc = cpd_evt_proc_ckpt_unlink(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_ND2D_CKPT_RDSET:
rc = cpd_evt_proc_ckpt_rdset(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_ND2D_ACTIVE_SET:
rc = cpd_evt_proc_active_set(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_ND2D_CKPT_DESTROY:
rc = cpd_evt_proc_ckpt_destroy(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_ND2D_CKPT_DESTROY_BYNAME:
rc = cpd_evt_proc_ckpt_destroy_byname(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_MDS_QUIESCED_ACK_RSP:
rc = cpd_evt_mds_quiesced_ack_rsp(cb, &evt->info.cpd, &evt->sinfo);
break;
case CPD_EVT_CB_DUMP:
rc = cpd_evt_proc_cb_dump(cb);
break;
default:
/* Log the error TBD */
break;
}
/* if(rc != NCSCC_RC_SUCCESS)
TBD Log the error */
/* Return the Handle */
ncshm_give_hdl(cb_hdl);
/* Free the Event */
m_MMGR_FREE_CPSV_EVT(evt, NCS_SERVICE_ID_CPD);
return;
}
