Hi Canh

Just adding some more points to Lennart comments :

1) Please do change the  logVersion in tests/logsv  to `SaVersionT 
logVersion = {'A', 0x02, 0x03};` in all locations

2) Also add some test cases that do saLogInitializ(previous versions) 
with  SaVersionT logPreviousVersion = { 'A', 0x02, 0x02 };
     so that it covers the test case of previous versions client has 
in-service upgrade.

     example :    suite_14  test case `saLogStreamOpen_14_08()`  of 
tests/logsv/tet_Log_clm.c

3)  Update osaf/services/saf/logsv/README  with the new 
SaLogFilterSetCallbackT  supported version details

-AVM

On 11/18/2016 4:55 PM, Lennart Lund wrote:
> Hi Canh
>
> Some more comments about version handling and optimization of sending 
> callback data:
>
> 1.
> I think that minor version has to be increased to 3 (2 is already used for 
> CLM handling). The reason is that it must be possible for a client to get 
> information if filter callback is supported
> 2.
> When doing this, minor version 2 has to be changed to be handled as a "real" 
> minor version. As is it's more like a configuration e.g. the reported highest 
> version is .1 also if .2 is supported
> 3.
> Also after minor version 3 is implemented Vu:s comment about not using an 
> extra flag for optimizing sending of filter info is valid i.e. the extra code 
> for handling this could be omitted
> 4.
> Test cases should be done so that versions of logtest that includes tests of 
> features not supported in older log server versions should be possible to run 
> also if the log server is an older version without fail. This can be done by 
> using version handling so that test cases testing features that only are 
> supported in e.g. version .3 and later checks version and do not run if an 
> older version instead of failing
>
> Thanks
> Lennart
>
>> -----Original Message-----
>> From: Canh Truong [mailto:canh.v.tru...@dektech.com.au]
>> Sent: den 17 november 2016 08:45
>> To: Lennart Lund <lennart.l...@ericsson.com>; Vu Minh Nguyen
>> <vu.m.ngu...@dektech.com.au>; mahesh.va...@oracle.com; Anders Widell
>> <anders.wid...@ericsson.com>
>> Cc: opensaf-devel@lists.sourceforge.net
>> Subject: RE: [PATCH 1 of 1] log: implement SaLogFilterSetCallbackT [#2146]
>>
>> Hi Lennart,
>>
>> Please see my comment with [Canh]
>>
>> Regards,
>> Canh
>>
>> -----Original Message-----
>> From: Lennart Lund [mailto:lennart.l...@ericsson.com]
>> Sent: Wednesday, November 16, 2016 9:44 PM
>> To: Canh Van Truong; Vu Minh Nguyen; mahesh.va...@oracle.com; Anders
>> Widell
>> Cc: opensaf-devel@lists.sourceforge.net
>> Subject: RE: [PATCH 1 of 1] log: implement SaLogFilterSetCallbackT [#2146]
>>
>> Hi Canh,
>>
>> I have some comments:
>>
>> - API version handling (minor version) is a bit questionable. Maybe Mahesh
>> CLM handling should get an "official" version 2 (is somewhat hidden as is)
>> and version 3 to be used for the callback addition. I think there is a
>> possibility that someone will set version 2 when initializing and assume
>> that filter callback is supported but the server is running 5.1 that will
>> accept version 2 but does not support filter callback.
>>
>> - It would be nice if you could find a way to contain filter handling in a
>> better way. I can see that some of the new handling is hidden in the
>> anonymous utility.cc file
>>
>> [Canh]  Because  I change message format version
>> (LGA_SVC_PVT_SUBPART_VERSION = 2)  when encoding message, and it is
>> problem
>> with compatibility between version. I will find the way to solve this
>> problem.
>>
>> - This is not a part of the new code but is there any test that verifies
>> that filtered out log records are not written to the log files if sent by
>> the client
>> [Canh] New test case will be added
>>
>> Thanks
>> Lennart
>>
>>> -----Original Message-----
>>> From: Canh Van Truong
>>> Sent: den 16 november 2016 08:11
>>> To: Lennart Lund <lennart.l...@ericsson.com>; Vu Minh Nguyen
>>> <vu.m.ngu...@dektech.com.au>; mahesh.va...@oracle.com; Anders
>> Widell
>>> <anders.wid...@ericsson.com>
>>> Cc: opensaf-devel@lists.sourceforge.net
>>> Subject: RE: [PATCH 1 of 1] log: implement SaLogFilterSetCallbackT
>>> [#2146]
>>>
>>> Hi Lennart,
>>>
>>> I already did the upgrade test as your below and it was passed from my
>> side.
>>> I will check and run all test again
>>>
>>> Regards,
>>> Canh
>>>
>>> -----Original Message-----
>>> From: Lennart Lund [mailto:lennart.l...@ericsson.com]
>>> Sent: Tuesday, November 15, 2016 11:16 PM
>>> To: Canh Van Truong; Vu Minh Nguyen; mahesh.va...@oracle.com; Anders
>>> Widell
>>> Cc: opensaf-devel@lists.sourceforge.net
>>> Subject: RE: [PATCH 1 of 1] log: implement SaLogFilterSetCallbackT
>>> [#2146]
>>>
>>> Hi Canh
>>>
>>> I have done some testing and have found problems with compatibility
>>> between versions that will cause problems e.g. during an upgrade.
>>> I have used three nodes running different variants of OpenSAF 5.1 and
>>> default with your patch (5.2) and have found the following:
>>>
>>> All nodes running 5.2: All tests Ok
>>> SC-1 and SC-2 (5.2) and PL-3 (5.1): Many tests fail. No test should
>>> fail
>>> SC-1 and SC-2 (5.1) and PL-3 (5.2): Many tests fail. No test except
>>> suite 17 should fail
>>> SC-1 (5.2) SC-2 (5.1) and PL-3 (5.2): Ok
>>>
>>> Yet to test:
>>> Does filter settings still work after switch over or fail over?
>>>
>>> Thanks
>>> Lennart
>>>
>>>
>>>> -----Original Message-----
>>>> From: Canh Van Truong [mailto:canh.v.tru...@dektech.com.au]
>>>> Sent: den 14 november 2016 11:43
>>>> To: Lennart Lund <lennart.l...@ericsson.com>; Vu Minh Nguyen
>>>> <vu.m.ngu...@dektech.com.au>; mahesh.va...@oracle.com; Anders
>>> Widell
>>>> <anders.wid...@ericsson.com>
>>>> Cc: opensaf-devel@lists.sourceforge.net
>>>> Subject: [PATCH 1 of 1] log: implement SaLogFilterSetCallbackT
>>>> [#2146]
>>>>
>>>>   osaf/libs/agents/saf/lga/lga.h            |    7 +-
>>>>   osaf/libs/agents/saf/lga/lga_api.c        |    4 +-
>>>>   osaf/libs/agents/saf/lga/lga_mds.c        |   72 +++++-
>>>>   osaf/libs/agents/saf/lga/lga_util.c       |   58 ++++-
>>>>   osaf/libs/common/logsv/include/lgsv_msg.h |    8 +
>>>>   osaf/libs/saf/include/saLog.h             |    4 +
>>>>   osaf/services/saf/logsv/lgs/lgs_cb.h      |    1 +
>>>>   osaf/services/saf/logsv/lgs/lgs_evt.cc    |    9 +-
>>>>   osaf/services/saf/logsv/lgs/lgs_evt.h     |    2 +-
>>>>   osaf/services/saf/logsv/lgs/lgs_imm.cc    |    7 +
>>>>   osaf/services/saf/logsv/lgs/lgs_mbcsv.cc  |    3 +-
>>>>   osaf/services/saf/logsv/lgs/lgs_mbcsv.h   |    1 +
>>>>   osaf/services/saf/logsv/lgs/lgs_mds.cc    |   76 ++++--
>>>>   osaf/services/saf/logsv/lgs/lgs_recov.cc  |    5 +-
>>>>   osaf/services/saf/logsv/lgs/lgs_recov.h   |    1 +
>>>>   osaf/services/saf/logsv/lgs/lgs_util.cc   |   81 ++++++
>>>>   osaf/services/saf/logsv/lgs/lgs_util.h    |    3 +-
>>>>   tests/logsv/tet_saLogFilterSetCallbackT.c |  364
>>>> +++++++++++++++++++++++++++++-
>>>>   tests/logsv/tet_saLogStreamOpen_2.c       |    2 -
>>>>   19 files changed, 663 insertions(+), 45 deletions(-)
>>>>
>>>>
>>>> Implement SaLogFilterSetCallbackT which is mentioned at section
>>>> 3.6.5 SaLogFilterSetCallbackT @ AIS LOG document.
>>>>
>>>> LGS: - Storing filter callback flag when client request open stream
>>>>       - Whenever severity filter is changed for app and systerm
>>>> streams, lgs will find which clients that need severity filter
>>>> callback and associate with the stream. Then lgs sends message
>>>> callback to
>>> clients.
>>>>       - Encoding callback message for severity filter callback
>>>>
>>>> LGA: - Sending filter callback flag to lgs when open stream
>>>>       - Decoding callback message for severity callback from lgs
>>>>       - Dispatching severity filter callback
>>>>
>>>> diff --git a/osaf/libs/agents/saf/lga/lga.h
>>>> b/osaf/libs/agents/saf/lga/lga.h
>>>> --- a/osaf/libs/agents/saf/lga/lga.h
>>>> +++ b/osaf/libs/agents/saf/lga/lga.h
>>>> @@ -35,9 +35,9 @@
>>>>   #include "lgsv_msg.h"
>>>>   #include "lgsv_defs.h"
>>>>
>>>> -#define LGA_SVC_PVT_SUBPART_VERSION  1
>>>> +#define LGA_SVC_PVT_SUBPART_VERSION  2
>>>>   #define LGA_WRT_LGS_SUBPART_VER_AT_MIN_MSG_FMT 1 -#define
>>>> LGA_WRT_LGS_SUBPART_VER_AT_MAX_MSG_FMT 1
>>>> +#define LGA_WRT_LGS_SUBPART_VER_AT_MAX_MSG_FMT 2
>>>>   #define LGA_WRT_LGS_SUBPART_VER_RANGE           \
>>>>     (LGA_WRT_LGS_SUBPART_VER_AT_MAX_MSG_FMT -     \
>>>>      LGA_WRT_LGS_SUBPART_VER_AT_MIN_MSG_FMT + 1) @@ -153,6
>>> +153,9 @@
>>>> extern bool lga_validate_lga_client_hdl(
>>>>
>>>>   /* lga_util.c */
>>>>   extern lga_client_hdl_rec_t *lga_find_hdl_rec_by_regid(lga_cb_t
>>>> *lga_cb, uint32_t client_id);
>>>> +extern lga_log_stream_hdl_rec_t
>>>> *lga_find_stream_hdl_rec_by_regid(lga_cb_t *lga_cb,
>>>> +  uint32_t
>>>> client_id,
>>>> +  uint32_t
>>>> stream_id);
>>>>   extern void lga_msg_destroy(lgsv_msg_t *msg);  extern bool
>>>> lga_is_extended_name_valid(const SaNameT* name);
>>>>
>>>> diff --git a/osaf/libs/agents/saf/lga/lga_api.c
>>>> b/osaf/libs/agents/saf/lga/lga_api.c
>>>> --- a/osaf/libs/agents/saf/lga/lga_api.c
>>>> +++ b/osaf/libs/agents/saf/lga/lga_api.c
>>>> @@ -81,6 +81,8 @@ static void populate_open_params(lgsv_st  {
>>>> TRACE_ENTER();  open_param->client_id = hdl_rec->lgs_client_id;
>>>> +open_param->filter_cb_flags = hdl_rec-
>>>>> reg_cbk.saLogFilterSetCallback == NULL ?
>>>> +0 :
>>>> SA_LOG_STREAM_FILTER_CALLBACK;
>>>>   osaf_extended_name_lend(logStreamName, &open_param-
>>>>> lstr_name);
>>>>   if (logFileCreateAttributes == NULL || @@ -406,11 +408,11 @@
>>>> SaAisErrorT saLogDispatch(SaLogHandleT l  rc =
>>>> SA_AIS_ERR_UNAVAILABLE;  goto done;  }
>>>> -osaf_mutex_unlock_ordie(&lga_cb.cb_lock);
>>>>
>>>>   if ((rc = lga_hdl_cbk_dispatch(&lga_cb, hdl_rec, dispatchFlags)) !=
>>>> SA_AIS_OK)
>>>>   TRACE("LGA_DISPATCH_FAILURE");
>>>>
>>>> +osaf_mutex_unlock_ordie(&lga_cb.cb_lock);
>>>>   ncshm_give_hdl(logHandle);
>>>>
>>>>    done:
>>>> diff --git a/osaf/libs/agents/saf/lga/lga_mds.c
>>>> b/osaf/libs/agents/saf/lga/lga_mds.c
>>>> --- a/osaf/libs/agents/saf/lga/lga_mds.c
>>>> +++ b/osaf/libs/agents/saf/lga/lga_mds.c
>>>> @@ -24,7 +24,7 @@
>>>>
>>>>   static MDS_CLIENT_MSG_FORMAT_VER
>>>>
>>>>
>> LGA_WRT_LGS_MSG_FMT_ARRAY[LGA_WRT_LGS_SUBPART_VER_RANGE]
>>>> = {
>>>> -1/*msg format version for LGA subpart version 1 */
>>>> +1, 2/* msg format version for LGA subpart */
>>>>   };
>>>>
>>>>
>>>>
>> /**********************************************************
>>>> ******************
>>>> @@ -233,15 +233,16 @@ static uint32_t lga_enc_lstr_open_sync_m  }
>>>>
>>>>   /* Encode last item in struct => open flags!!!! */
>>>> -p8 = ncs_enc_reserve_space(uba, 1);
>>>> +p8 = ncs_enc_reserve_space(uba, 2);
>>>>   if (!p8) {
>>>>   TRACE("p8 NULL!!!");
>>>>   goto done;
>>>>   }
>>>>
>>>>   ncs_encode_8bit(&p8, param->lstr_open_flags);
>>>> -ncs_enc_claim_space(uba, 1); -total_bytes += 1;
>>>> +ncs_encode_8bit(&p8, param->filter_cb_flags);
>>>> +ncs_enc_claim_space(uba, 2); total_bytes += 2;
>>>>
>>>>    done:
>>>>   TRACE_LEAVE();
>>>> @@ -558,6 +559,33 @@ static uint32_t lga_lgs_msg_proc(lga_cb_
>>>> lga_msg_destroy(lgsv_msg);  }  break;
>>>> +case LGSV_SEVERITY_FILTER_CALLBACK:
>>>> +{
>>>> +lga_client_hdl_rec_t *lga_hdl_rec;
>>>> +
>>>> +
>>>> TRACE_2("LGSV_SEVERITY_FILTER_CALLBACK: client_id = %d,
>>> stream_id
>>> %d,
>>>> serverity=%d",
>>>> +(int)lgsv_msg-
>>>>> info.cbk_info.lgs_client_id,
>>>> +(int)lgsv_msg-
>>>>> info.cbk_info.lgs_stream_id,
>>>> +(int)lgsv_msg-
>>>>> info.cbk_info.serverity_filter_cbk.log_severity);
>>>> +
>>>> +/** Lookup the hdl rec by client_id  **/
>>>> +if (NULL == (lga_hdl_rec =
>>>> +     lga_find_hdl_rec_by_regid(cb,
>>>> lgsv_msg->info.cbk_info.lgs_client_id))) {
>>>> +TRACE("regid not found");
>>>> +lga_msg_destroy(lgsv_msg);
>>>> +TRACE_LEAVE();
>>>> +return NCSCC_RC_FAILURE;
>>>> +}
>>>> +
>>>> +/** enqueue this message  **/
>>>> +if (NCSCC_RC_SUCCESS !=
>>>> m_NCS_IPC_SEND(&lga_hdl_rec->mbx, lgsv_msg, prio)) {
>>>> +TRACE("IPC SEND FAILED");
>>>> +lga_msg_destroy(lgsv_msg);
>>>> +TRACE_LEAVE();
>>>> +return NCSCC_RC_FAILURE;
>>>> +}
>>>> +}
>>>> +break;
>>>>
>>>>   default:
>>>>   TRACE("unknown type %d", lgsv_msg-
>>>>> info.cbk_info.type);
>>>> @@ -932,6 +960,35 @@ static uint32_t lga_dec_clm_node_status_  }
>>>>
>>>>
>>>>
>> /**********************************************************
>>>> ******************
>>>> +  Name          : lga_dec_serverity_cbk_msg
>>>> +
>>>> +  Description   : This routine decodes message
>>>> +
>>>> +  Arguments     : NCS_UBAID *uba,
>>>> +                  LGSV_MSG *msg
>>>> +
>>>> +  Return Values : uint32_t
>>>> +
>>>> +  Notes         : None.
>>>>
>> +*********************************************************
>>>> *********************/
>>>> +static uint32_t lga_dec_serverity_cbk_msg(NCS_UBAID *uba,
>> lgsv_msg_t
>>>> *msg)
>>>> +{
>>>> +uint8_t *p8;
>>>> +uint32_t total_bytes = 0;
>>>> +lgsv_cbk_info_t *cbk_infos = &msg->info.cbk_info;
>>>> +uint8_t local_data[100];
>>>> +
>>>> +osafassert(uba != NULL);
>>>> +
>>>> +p8 = ncs_dec_flatten_space(uba, local_data, 6);
>>>> +cbk_infos->lgs_stream_id = ncs_decode_32bit(&p8);
>>>> +cbk_infos->serverity_filter_cbk.log_severity =
>>>> ncs_decode_16bit(&p8);
>>>> +ncs_dec_skip_space(uba, 6);
>>>> +total_bytes += 6;
>>>> +
>>>> +return total_bytes;
>>>> +}
>>>>
>> +/*********************************************************
>>>> *******************
>>>>     Name          : lga_dec_lstr_open_sync_rsp_msg
>>>>
>>>>     Description   : This routine decodes a log stream open sync response
>>>> message
>>>> @@ -1053,6 +1110,13 @@ static uint32_t lga_mds_dec(struct ncsmd
>>>>   msg-
>>>>> info.cbk_info.lgs_client_id);
>>>>   total_bytes +=
>>>> lga_dec_clm_node_status_cbk_msg(uba, msg);
>>>>   break;
>>>> +case LGSV_SEVERITY_FILTER_CALLBACK:
>>>> +total_bytes +=
>>>> lga_dec_serverity_cbk_msg(uba, msg);
>>>> +TRACE_2("decode severity filter message,
>>>> lgs_client_id=%d"
>>>> +" lgs_stream_id=%d",
>>>> +msg-
>>>>> info.cbk_info.lgs_client_id,
>>>> +msg-
>>>>> info.cbk_info.lgs_stream_id);
>>>> +break;
>>>>   default:
>>>>   TRACE_2("Unknown callback type = %d!",
>>>> msg->info.cbk_info.type);
>>>>   break;
>>>> diff --git a/osaf/libs/agents/saf/lga/lga_util.c
>>>> b/osaf/libs/agents/saf/lga/lga_util.c
>>>> --- a/osaf/libs/agents/saf/lga/lga_util.c
>>>> +++ b/osaf/libs/agents/saf/lga/lga_util.c
>>>> @@ -171,6 +171,17 @@ static void lga_hdl_cbk_rec_prc(lga_cb_t
>>>>   reg_cbk->saLogWriteLogCallback(cbk_info-
>>>>> inv, cbk_info->write_cbk.error);
>>>>   }
>>>>   break;
>>>> +case LGSV_SEVERITY_FILTER_CALLBACK:
>>>> +{
>>>> +if (reg_cbk->saLogFilterSetCallback) {
>>>> +lga_log_stream_hdl_rec_t *lga_str_hdl_rec =
>>>> +
>>>> lga_find_stream_hdl_rec_by_regid(cb, cbk_info->lgs_client_id,
>>>> +
>>>> cbk_info->lgs_stream_id);
>>>> +reg_cbk-
>>>>> saLogFilterSetCallback(lga_str_hdl_rec->log_stream_hdl,
>>>> +cbk_info-
>>>>> serverity_filter_cbk.log_severity);
>>>> +}
>>>> +}
>>>> +break;
>>>>   default:
>>>>   TRACE("unknown callback type: %d", cbk_info->type);
>>>>   break;
>>>> @@ -197,7 +208,8 @@ static SaAisErrorT lga_hdl_cbk_dispatch_
>>>>   /* Nonblk receive to obtain the message from priority queue */
>>>>   while (NULL != (cbk_msg = (lgsv_msg_t *)
>>>>   m_NCS_IPC_NON_BLK_RECEIVE(&hdl_rec->mbx,
>>>> cbk_msg))) {
>>>> -if (cbk_msg->info.cbk_info.type ==
>>>> LGSV_WRITE_LOG_CALLBACK_IND) {
>>>> +if (cbk_msg->info.cbk_info.type ==
>>>> LGSV_WRITE_LOG_CALLBACK_IND ||
>>>> +cbk_msg->info.cbk_info.type ==
>>>> LGSV_SEVERITY_FILTER_CALLBACK) {
>>>>   lga_hdl_cbk_rec_prc(cb, cbk_msg, &hdl_rec-
>>>>> reg_cbk);
>>>>   lga_msg_destroy(cbk_msg);
>>>>   break;
>>>> @@ -232,7 +244,8 @@ static uint32_t lga_hdl_cbk_dispatch_all
>>>>   do {
>>>>   if (NULL == (cbk_msg = (lgsv_msg_t
>>>> *)m_NCS_IPC_NON_BLK_RECEIVE(&hdl_rec->mbx, cbk_msg)))
>>>>   break;
>>>> -if (cbk_msg->info.cbk_info.type ==
>>>> LGSV_WRITE_LOG_CALLBACK_IND) {
>>>> +if (cbk_msg->info.cbk_info.type ==
>>>> LGSV_WRITE_LOG_CALLBACK_IND ||
>>>> +cbk_msg->info.cbk_info.type ==
>>>> LGSV_SEVERITY_FILTER_CALLBACK) {
>>>>   TRACE_2("LGSV_LGS_DELIVER_EVENT");
>>>>   lga_hdl_cbk_rec_prc(cb, cbk_msg, &hdl_rec-
>>>>> reg_cbk);
>>>>   } else {
>>>> @@ -268,7 +281,8 @@ static uint32_t lga_hdl_cbk_dispatch_blo
>>>>   if (NULL != (cbk_msg = (lgsv_msg_t *)
>>>>        m_NCS_IPC_RECEIVE(&hdl_rec->mbx, cbk_msg)))
>>> {
>>>> -if (cbk_msg->info.cbk_info.type ==
>>>> LGSV_WRITE_LOG_CALLBACK_IND) {
>>>> +if (cbk_msg->info.cbk_info.type ==
>>>> LGSV_WRITE_LOG_CALLBACK_IND ||
>>>> +cbk_msg->info.cbk_info.type ==
>>>> LGSV_SEVERITY_FILTER_CALLBACK) {
>>>>   TRACE_2("LGSV_LGS_DELIVER_EVENT");
>>>>   lga_hdl_cbk_rec_prc(cb, cbk_msg, &hdl_rec-
>>>>> reg_cbk);
>>>>   } else {
>>>> @@ -461,6 +475,44 @@ lga_client_hdl_rec_t *lga_find_hdl_rec_b  }
>>>>
>>>>
>>>>
>> /**********************************************************
>>>> ******************
>>>> +  Name          : lga_find_stream_hdl_rec_by_regid
>>>> +
>>>> +  Description   : This routine looks up a lga_log_stream_hdl_rec by
>>> client_id
>>>> +      and stream_id
>>>> +
>>>> +  Arguments     : cb
>>>> +                  client_id
>>>> +                  stream_id
>>>> +
>>>> +  Return Values : LGA_LOG_STREAM_HDL_REC * or NULL
>>>> +
>>>> +  Notes         : The lga_cb in-parameter is most likely pointing to
>> the
>>> global
>>>> +                  lga_cb structure and that is not thread safe. If that
>>> is the
>>>> +                  case the lga_cb data must be protected by a mutex
>>> before
>>>> +                  calling this function.
>>>> +
>>>>
>> +*********************************************************
>>>> *********************/
>>>> +lga_log_stream_hdl_rec_t
>> *lga_find_stream_hdl_rec_by_regid(lga_cb_t
>>>> *lga_cb,
>>>> +uint32_t client_id, uint32_t
>>>> stream_id)
>>>> +{
>>>> +TRACE_ENTER();
>>>> +lga_client_hdl_rec_t *lga_hdl_rec =
>>>> lga_find_hdl_rec_by_regid(lga_cb, client_id);
>>>> +
>>>> +if (lga_hdl_rec != NULL) {
>>>> +lga_log_stream_hdl_rec_t *lga_str_hdl_rec = lga_hdl_rec-
>>>>> stream_list;
>>>> +
>>>> +while (lga_str_hdl_rec != NULL) {
>>>> +if (lga_str_hdl_rec->lgs_log_stream_id == stream_id)
>>>> +return lga_str_hdl_rec;
>>>> +lga_str_hdl_rec = lga_str_hdl_rec->next;
>>>> +}
>>>> +}
>>>> +
>>>> +TRACE_LEAVE();
>>>> +return NULL;
>>>> +}
>>>> +
>>>>
>> +/*********************************************************
>>>> *******************
>>>>     Name          : lga_hdl_list_del
>>>>
>>>>     Description   : This routine deletes all handles for this library.
>>>> diff --git a/osaf/libs/common/logsv/include/lgsv_msg.h
>>>> b/osaf/libs/common/logsv/include/lgsv_msg.h
>>>> --- a/osaf/libs/common/logsv/include/lgsv_msg.h
>>>> +++ b/osaf/libs/common/logsv/include/lgsv_msg.h
>>>> @@ -46,6 +46,7 @@ typedef enum {
>>>>   typedef enum {
>>>>     LGSV_WRITE_LOG_CALLBACK_IND = 0,
>>>>     LGSV_CLM_NODE_STATUS_CALLBACK = 1,
>>>> +  LGSV_SEVERITY_FILTER_CALLBACK = 2,
>>>>     LGSV_LGS_CBK_MAX
>>>>   } lgsv_cbk_msg_type_t;
>>>>
>>>> @@ -87,6 +88,7 @@ typedef struct {
>>>>     SaUint16T logFileFmtLength;
>>>>     SaStringT logFileFmt;
>>>>     SaUint8T lstr_open_flags;
>>>> +  SaUint8T filter_cb_flags;
>>>>   } lgsv_stream_open_req_t;
>>>>
>>>>   typedef struct {
>>>> @@ -127,12 +129,18 @@ typedef struct logsv_loga_clm_status_par
>>>>     uint32_t clm_node_status;
>>>>   } logsv_lga_clm_status_cbk_t;
>>>>
>>>> +typedef struct {
>>>> +SaLogSeverityFlagsT log_severity;
>>>> +} lgsv_severity_filter_callback_t;
>>>> +
>>>>   /* wrapper structure for all the callbacks */  typedef struct {
>>>>     lgsv_cbk_msg_type_t type;       /* callback type */
>>>>     uint32_t lgs_client_id; /* lgs client_id */
>>>> +  uint32_t lgs_stream_id;
>>>>     SaInvocationT inv;      /* invocation value */
>>>>     /*      union {*/
>>>> +  lgsv_severity_filter_callback_t serverity_filter_cbk;
>>>>     lgsv_write_log_callback_ind_t write_cbk;
>>>>     logsv_lga_clm_status_cbk_t clm_node_status_cbk;
>>>>     /*      } param; */
>>>> diff --git a/osaf/libs/saf/include/saLog.h
>>>> b/osaf/libs/saf/include/saLog.h
>>>> --- a/osaf/libs/saf/include/saLog.h
>>>> +++ b/osaf/libs/saf/include/saLog.h
>>>> @@ -99,6 +99,10 @@ extern "C" {
>>>>
>>>>   #define SA_LOG_STREAM_CREATE      0x1
>>>>
>>>> +/* Indicate if the stream need severity filter callback */
>>>> +
>>>> +#define SA_LOG_STREAM_FILTER_CALLBACK      0x1
>>>> +
>>>>   /*
>>>>    * SAF Notification Service abstractions are used in the SAF Log
>> service
>>>>    * APIs. These data types are resolved by including saNtf.h diff
>>>> --git a/osaf/services/saf/logsv/lgs/lgs_cb.h
>>>> b/osaf/services/saf/logsv/lgs/lgs_cb.h
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_cb.h
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_cb.h
>>>> @@ -52,6 +52,7 @@ typedef enum checkpoint_status {
>>>>
>>>>   typedef struct lgs_stream_list {
>>>>     uint32_t stream_id;
>>>> +  SaUint8T filter_cb_flags;
>>>>     struct lgs_stream_list *next;
>>>>   } lgs_stream_list_t;
>>>>
>>>> diff --git a/osaf/services/saf/logsv/lgs/lgs_evt.cc
>>>> b/osaf/services/saf/logsv/lgs/lgs_evt.cc
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_evt.cc
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_evt.cc
>>>> @@ -192,7 +192,8 @@ done:
>>>>    *
>>>>    * @return int
>>>>    */
>>>> -int lgs_client_stream_add(uint32_t client_id, uint32_t stream_id) {
>>>> +int lgs_client_stream_add(uint32_t client_id, uint32_t stream_id,
>>>> +                          SaUint8T filter_cb_flag) {
>>>>     uint32_t rs = 0;
>>>>     log_client_t *client;
>>>>     lgs_stream_list_t *stream;
>>>> @@ -213,6 +214,7 @@ int lgs_client_stream_add(uint32_t clien
>>>>
>>>>     stream->next = client->stream_list_root;
>>>>     stream->stream_id = stream_id;
>>>> +  stream->filter_cb_flags = filter_cb_flag;
>>>>     client->stream_list_root = stream;
>>>>
>>>>   err_exit:
>>>> @@ -763,6 +765,7 @@ static uint32_t lgs_ckpt_stream_open(lgs
>>>>       header_ptr->data_len = 1;
>>>>       ckpt_rec_open_ptr->clientId = open_sync_param->client_id;
>>>>       ckpt_rec_open_ptr->streamId = logStream->streamId;
>>>> +    ckpt_rec_open_ptr->filter_cb_flags = open_sync_param-
>>>>> filter_cb_flags;
>>>>       ckpt_rec_open_ptr->logFile = const_cast<char *>(logStream-
>>>>> fileName.c_str());
>>>>       ckpt_rec_open_ptr->logPath = const_cast<char *>(logStream-
>>>>> pathName.c_str());
>>>> @@ -1040,6 +1043,7 @@ static uint32_t proc_stream_open_msg(lgs
>>>>         TRACE("%s LGS_RECOVERY",__FUNCTION__);
>>>>         i_rc = lgs_restore_one_app_stream(name,
>>>>                                           open_sync_param->client_id,
>>>> +
>>>> + open_sync_param->filter_cb_flags,
>>>>                                           &logStream);
>>>>         if (i_rc == -1) {
>>>>           // Not find the opening stream in recovery database.
>>>> @@ -1097,7 +1101,8 @@ static uint32_t proc_stream_open_msg(lgs
>>>>     log_stream_print(logStream); /* TRACE */
>>>>
>>>>     /* Create an association between this client and the stream */
>>>> -  rc = lgs_client_stream_add(open_sync_param->client_id, logStream-
>>>>> streamId);
>>>> +  rc = lgs_client_stream_add(open_sync_param->client_id, logStream-
>>>>> streamId,
>>>> +                             open_sync_param->filter_cb_flags);
>>>>     if (rc != 0) {
>>>>       log_stream_close(&logStream, &file_closetime);
>>>>       ais_rv = SA_AIS_ERR_TRY_AGAIN;
>>>> diff --git a/osaf/services/saf/logsv/lgs/lgs_evt.h
>>>> b/osaf/services/saf/logsv/lgs/lgs_evt.h
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_evt.h
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_evt.h
>>>> @@ -66,7 +66,7 @@ typedef struct lgsv_lgs_evt {  typedef uint32_t
>>>> (*LGSV_LGS_LGA_API_MSG_HANDLER) (lgs_cb_t *, lgsv_lgs_evt_t
>> *evt);
>>>> typedef uint32_t (*LGSV_LGS_EVT_HANDLER) (lgsv_lgs_evt_t *evt);
>>>>
>>>> -extern int lgs_client_stream_add(uint32_t client_id, uint32_t
>>>> stream_id);
>>>> +extern int lgs_client_stream_add(uint32_t client_id, uint32_t
>>>> +stream_id,
>>>> SaUint8T filter_cb_flag);
>>>>   extern int lgs_client_stream_rmv(uint32_t client_id, uint32_t
>>>> stream_id);  extern log_client_t *lgs_client_new(MDS_DEST mds_dest,
>>>> uint32_t client_id, lgs_stream_list_t *stream_list);  extern
>>>> log_client_t *lgs_client_get_by_id(uint32_t client_id); diff --git
>>>> a/osaf/services/saf/logsv/lgs/lgs_imm.cc
>>>> b/osaf/services/saf/logsv/lgs/lgs_imm.cc
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_imm.cc
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_imm.cc
>>>> @@ -472,6 +472,8 @@ static void adminOperationCallback(SaImm
>>>>         osaf_abort(0);
>>>>       }
>>>>
>>>> +    /* Send changed severity filter to clients */
>>>> +    lgs_send_severity_filter_to_clients(stream->streamId,
>>>> + severityFilter);
>>>>
>>>>       /* Checkpoint to standby LOG server */
>>>>       ckpt_stream_config(stream);
>>>> @@ -2307,6 +2309,11 @@ static void stream_ccb_apply_modify(cons
>>>>       } else if (!strcmp(attribute->attrName,
>> "saLogStreamSeverityFilter"))
>>> {
>>>>         SaUint32T severityFilter = *((SaUint32T *)value);
>>>>         stream->severityFilter = severityFilter;
>>>> +
>>>> +      /* Send changed severity filter to clients */
>>>> +      if (stream->streamType != STREAM_TYPE_ALARM &&
>>>> +            stream->streamType != STREAM_TYPE_NOTIFICATION)
>>>> +        lgs_send_severity_filter_to_clients(stream->streamId,
>>>> + severityFilter);
>>>>       } else {
>>>>         LOG_ER("Error: Unknown attribute name");
>>>>         osafassert(0);
>>>> diff --git a/osaf/services/saf/logsv/lgs/lgs_mbcsv.cc
>>>> b/osaf/services/saf/logsv/lgs/lgs_mbcsv.cc
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_mbcsv.cc
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_mbcsv.cc
>>>> @@ -1923,7 +1923,8 @@ uint32_t ckpt_proc_open_stream(lgs_cb_t
>>>>     ** A client ID of -1 indicates that no client exist, skip this step.
>>>>     */
>>>>     if ((param->clientId != invalidClient) &&
>>>> -      lgs_client_stream_add(param->clientId, stream->streamId) != 0) {
>>>> +      lgs_client_stream_add(param->clientId, stream->streamId,
>>>> +                            param->filter_cb_flags) != 0) {
>>>>       /* Do not allow standby to get out of sync */
>>>>       LOG_ER("%s - Failed to add stream '%s' to client %u", __FUNCTION__,
>>>>              param->logStreamName, param->clientId); diff --git
>>>> a/osaf/services/saf/logsv/lgs/lgs_mbcsv.h
>>>> b/osaf/services/saf/logsv/lgs/lgs_mbcsv.h
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_mbcsv.h
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_mbcsv.h
>>>> @@ -82,6 +82,7 @@ typedef struct {
>>>>
>>>>   typedef struct {
>>>>     uint32_t streamId;
>>>> +  SaUint8T filter_cb_flags;
>>>>     uint32_t clientId;
>>>>     /* correspond to SaLogFileCreateAttributes */
>>>>     char *logFile;          /* log file name */
>>>> diff --git a/osaf/services/saf/logsv/lgs/lgs_mds.cc
>>>> b/osaf/services/saf/logsv/lgs/lgs_mds.cc
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_mds.cc
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_mds.cc
>>>> @@ -21,19 +21,18 @@
>>>>   #include "osaf_time.h"
>>>>   #include "osaf_extended_name.h"
>>>>
>>>> -#define LGS_SVC_PVT_SUBPART_VERSION 1
>>>> +#define LGS_SVC_PVT_SUBPART_VERSION 2
>>>>   #define LGS_WRT_LGA_SUBPART_VER_AT_MIN_MSG_FMT 1 -#define
>>>> LGS_WRT_LGA_SUBPART_VER_AT_MAX_MSG_FMT 1
>>>> +#define LGS_WRT_LGA_SUBPART_VER_AT_MAX_MSG_FMT 2
>>>>   #define LGS_WRT_LGA_SUBPART_VER_RANGE           \
>>>>     (LGS_WRT_LGA_SUBPART_VER_AT_MAX_MSG_FMT -     \
>>>>      LGS_WRT_LGA_SUBPART_VER_AT_MIN_MSG_FMT + 1)
>>>>
>>>>   static MDS_CLIENT_MSG_FORMAT_VER
>>>>
>> LGS_WRT_LGA_MSG_FMT_ARRAY[LGS_WRT_LGA_SUBPART_VER_RANGE]
>>>> = {
>>>> -  1                       /*msg format version for LGA subpart version
>> 1
>>> */
>>>> +  1, 2                       /* msg format version for LGA subpart */
>>>>   };
>>>>
>>>> -
>>>>
>>>>
>> /**********************************************************
>>>> ******************
>>>>    * Name          : lgs_evt_destroy
>>>>    *
>>>> @@ -120,7 +119,8 @@ static uint32_t dec_finalize_msg(NCS_UBA
>>>>
>>>>     Notes         : None.
>>>>
>>>>
>> **********************************************************
>>>> ********************/
>>>> -static uint32_t dec_lstr_open_sync_msg(NCS_UBAID *uba, lgsv_msg_t
>>>> *msg) {
>>>> +static uint32_t dec_lstr_open_sync_msg(NCS_UBAID *uba, lgsv_msg_t
>>>> *msg,
>>>> +                              MDS_CLIENT_MSG_FORMAT_VER
>>>> + i_msg_fmt_version) {
>>>>     int len;
>>>>     uint8_t *p8;
>>>>     uint32_t rc = NCSCC_RC_SUCCESS;
>>>> @@ -238,6 +238,13 @@ static uint32_t dec_lstr_open_sync_msg(N
>>>>     param->lstr_open_flags = ncs_decode_8bit(&p8);
>>>>     ncs_dec_skip_space(uba, 1);
>>>>
>>>> +  /* support filter_cb_flags from msg fmt version 2 */  if
>>>> + (i_msg_fmt_version >= 2) {
>>>> +    p8 = ncs_dec_flatten_space(uba, local_data, 1);
>>>> +    param->filter_cb_flags = ncs_decode_8bit(&p8);
>>>> +    ncs_dec_skip_space(uba, 1);
>>>> +  }
>>>> +
>>>>     // Everything is ok. Do not free the allocated memories.
>>>>     goto done;
>>>>
>>>> @@ -807,6 +814,7 @@ static uint32_t mds_enc(struct ncsmds_ca
>>>>           rc = enc_lstr_close_rsp_msg(uba, msg);
>>>>           break;
>>>>         default:
>>>> +        rc = NCSCC_RC_FAILURE;
>>>>           TRACE("Unknown API RSP type = %d",
>> msg->info.api_resp_info.type);
>>>>           break;
>>>>       }
>>>> @@ -824,26 +832,44 @@ static uint32_t mds_enc(struct ncsmds_ca
>>>>       ncs_encode_32bit(&p8, msg->info.cbk_info.lgs_client_id);
>>>>       ncs_encode_64bit(&p8, msg->info.cbk_info.inv);
>>>>       ncs_enc_claim_space(uba, 16);
>>>> -    if (msg->info.cbk_info.type == LGSV_WRITE_LOG_CALLBACK_IND) {
>>>> -      p8 = ncs_enc_reserve_space(uba, 4);
>>>> -      if (!p8) {
>>>> -        TRACE("ncs_enc_reserve_space failed");
>>>> -        goto err;
>>>> -      }
>>>> -      ncs_encode_32bit(&p8, msg->info.cbk_info.write_cbk.error);
>>>> -      TRACE_8("LGSV_WRITE_LOG_CALLBACK_IND");
>>>> -    } else if (msg->info.cbk_info.type ==
>>>> LGSV_CLM_NODE_STATUS_CALLBACK) {
>>>> -      p8 = ncs_enc_reserve_space(uba, 4);
>>>> -      if (!p8) {
>>>> -        TRACE("ncs_enc_reserve_space failed");
>>>> -        goto err;
>>>> -      }
>>>> -      ncs_encode_32bit(&p8, msg-
>>>>> info.cbk_info.clm_node_status_cbk.clm_node_status);
>>>> -      TRACE_8("LGSV_CLM_NODE_STATUS_CALLBACK");
>>>> -    } else {
>>>> -      TRACE("unknown callback type %d", msg->info.cbk_info.type);
>>>> +
>>>> +    switch (msg->info.cbk_info.type) {
>>>> +      case LGSV_WRITE_LOG_CALLBACK_IND:
>>>> +        p8 = ncs_enc_reserve_space(uba, 4);
>>>> +        if (!p8) {
>>>> +          TRACE("ncs_enc_reserve_space failed");
>>>> +          goto err;
>>>> +        }
>>>> +        ncs_encode_32bit(&p8, msg->info.cbk_info.write_cbk.error);
>>>> +        TRACE_8("LGSV_WRITE_LOG_CALLBACK_IND");
>>>> +        break;
>>>> +      case LGSV_CLM_NODE_STATUS_CALLBACK:
>>>> +        p8 = ncs_enc_reserve_space(uba, 4);
>>>> +        if (!p8) {
>>>> +          TRACE("ncs_enc_reserve_space failed");
>>>> +          goto err;
>>>> +        }
>>>> +        ncs_encode_32bit(&p8, msg-
>>>>> info.cbk_info.clm_node_status_cbk.clm_node_status);
>>>> +        TRACE_8("LGSV_CLM_NODE_STATUS_CALLBACK");
>>>> +        break;
>>>> +      case LGSV_SEVERITY_FILTER_CALLBACK:
>>>> +        p8 = ncs_enc_reserve_space(uba, 6);
>>>> +        if (!p8) {
>>>> +          TRACE("ncs_enc_reserve_space failed");
>>>> +          goto err;
>>>> +        }
>>>> +        ncs_encode_32bit(&p8, msg->info.cbk_info.lgs_stream_id);
>>>> +        ncs_encode_16bit(&p8, msg-
>>>>> info.cbk_info.serverity_filter_cbk.log_severity);
>>>> +        TRACE_8("LGSV_SEVERITY_FILTER_CALLBACK");
>>>> +        break;
>>>> +      default:
>>>> +        rc = NCSCC_RC_FAILURE;
>>>> +        TRACE("unknown callback type %d", msg->info.cbk_info.type);
>>>> +        break;
>>>> +    }
>>>> +    if (rc == NCSCC_RC_FAILURE)
>>>>         goto err;
>>>> -    }
>>>> +
>>>>     } else {
>>>>       TRACE("unknown msg type %d", msg->type);
>>>>       goto err;
>>>> @@ -910,7 +936,7 @@ static uint32_t mds_dec(struct ncsmds_ca
>>>>           rc = dec_finalize_msg(uba, &evt->info.msg);
>>>>           break;
>>>>         case LGSV_STREAM_OPEN_REQ:
>>>> -        rc = dec_lstr_open_sync_msg(uba, &evt->info.msg);
>>>> +        rc = dec_lstr_open_sync_msg(uba, &evt->info.msg, info-
>>>>> info.dec.i_msg_fmt_ver);
>>>>           break;
>>>>         case LGSV_STREAM_CLOSE_REQ:
>>>>           rc = dec_lstr_close_msg(uba, &evt->info.msg); diff --git
>>>> a/osaf/services/saf/logsv/lgs/lgs_recov.cc
>>>> b/osaf/services/saf/logsv/lgs/lgs_recov.cc
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_recov.cc
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_recov.cc
>>>> @@ -313,7 +313,7 @@ static int lgs_get_file_params_h(gfp_in_
>>>>    */
>>>>   int lgs_restore_one_app_stream(
>>>>       const std::string &stream_name, uint32_t client_id,
>>>> -    log_stream_t **o_stream) {
>>>> +    SaUint8T filter_cb_flag, log_stream_t **o_stream) {
>>>>     int int_rc = 0;
>>>>     int rc_out = 0;
>>>>     SaImmHandleT immOmHandle;
>>>> @@ -561,7 +561,8 @@ int lgs_restore_one_app_stream(
>>>>     }
>>>>
>>>>     /* Create an association between this client and the stream */
>>>> -  int_rc = lgs_client_stream_add(client_id, log_stream->streamId);
>>>> +  int_rc = lgs_client_stream_add(client_id, log_stream->streamId,
>>>> +                                 filter_cb_flag);
>>>>     if (int_rc == -1) {
>>>>       TRACE("%s: lgs_client_stream_add Fail", __FUNCTION__);
>>>>       log_stream_delete(&log_stream);
>>>> diff --git a/osaf/services/saf/logsv/lgs/lgs_recov.h
>>>> b/osaf/services/saf/logsv/lgs/lgs_recov.h
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_recov.h
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_recov.h
>>>> @@ -30,6 +30,7 @@ void log_rtobj_list_free();  int
>>>> lgs_restore_one_app_stream(
>>>>       const std::string &stream_name,
>>>>       uint32_t client_id,
>>>> +    SaUint8T filter_cb_flag,
>>>>       log_stream_t **o_stream
>>>>                                  );
>>>>   int log_stream_open_file_restore(log_stream_t *log_stream); diff
>>>> --git a/osaf/services/saf/logsv/lgs/lgs_util.cc
>>>> b/osaf/services/saf/logsv/lgs/lgs_util.cc
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_util.cc
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_util.cc
>>>> @@ -834,3 +834,84 @@ bool lgs_is_extended_name_valid(const Sa
>>>>
>>>>     return true;
>>>>   }
>>>> +
>>>> +/**
>>>> + * Send a severity callback callback message to a client
>>>> + *
>>>> + * @param client_id
>>>> + * @param stream_id
>>>> + * @param severityFilter
>>>> + * @param mds_dest
>>>> + */
>>>> +static void lgs_send_filter_msg(uint32_t client_id, uint32_t stream_id,
>>>> +                           SaLogSeverityFlagsT severity_filter,
>>>> +MDS_DEST mds_dest) {
>>>> +  uint32_t rc;
>>>> +  NCSMDS_INFO mds_info = {0};
>>>> +  lgsv_msg_t msg;
>>>> +
>>>> +  TRACE_ENTER();
>>>> +  TRACE_3("client_id: %u, stream_id: %u, modified severity filter: %u",
>>>> +          client_id, stream_id, severity_filter);
>>>> +
>>>> +  msg.type = LGSV_LGS_CBK_MSG;
>>>> +  msg.info.cbk_info.type = LGSV_SEVERITY_FILTER_CALLBACK;
>>>> + msg.info.cbk_info.lgs_client_id = client_id;
>>>> + msg.info.cbk_info.lgs_stream_id = stream_id;  msg.info.cbk_info.inv
>>>> + = 0;  msg.info.cbk_info.serverity_filter_cbk.log_severity =
>>>> + severity_filter;
>>>> +
>>>> +  mds_info.i_mds_hdl = lgs_cb->mds_hdl;  mds_info.i_svc_id =
>>>> + NCSMDS_SVC_ID_LGS;  mds_info.i_op = MDS_SEND;
>>>> + mds_info.info.svc_send.i_msg = &msg;
>>>> + mds_info.info.svc_send.i_to_svc = NCSMDS_SVC_ID_LGA;
>>>> + mds_info.info.svc_send.i_priority = MDS_SEND_PRIORITY_HIGH;
>>>> + mds_info.info.svc_send.i_sendtype = MDS_SENDTYPE_SND;
>>>> + mds_info.info.svc_send.info.snd.i_to_dest = mds_dest;
>>>> +
>>>> +  rc = ncsmds_api(&mds_info);
>>>> +  if (rc != NCSCC_RC_SUCCESS)
>>>> +    LOG_NO("Failed (%u) to send of severity filter callback to: %"
>>>> + PRIx64, rc,
>>>> mds_dest);
>>>> +
>>>> +  TRACE_LEAVE();
>>>> +}
>>>> +
>>>> +/**
>>>> + * Send a changed severity filter to a client
>>>> + *
>>>> + * @param stream_id
>>>> + * @param severityFilter
>>>> + */
>>>> +void lgs_send_severity_filter_to_clients(uint32_t stream_id,
>>>> +                                  SaLogSeverityFlagsT
>>>> +severity_filter) {
>>>> +  log_client_t *rp = NULL;
>>>> +  uint32_t client_id_net;
>>>> +  lgs_stream_list_t *stream;
>>>> +
>>>> +  TRACE_ENTER();
>>>> +  TRACE_3("stream_id: %u, severity filter:%u", stream_id,
>>>> + severity_filter);
>>>> +
>>>> +  rp = reinterpret_cast<log_client_t *>
>>>> +        (ncs_patricia_tree_getnext(&lgs_cb->client_tree, NULL));
>>>> +
>>>> +  while (rp != NULL) {
>>>> +    /* Store the client_id_net for getting next  */
>>>> +    client_id_net = rp->client_id_net;
>>>> +    /* Do not send to all client. Send to clients that need filter
>>>> +        callback and associate with this stream */
>>>> +    stream = rp->stream_list_root;
>>>> +    while (stream != NULL) {
>>>> +      if (stream->stream_id == stream_id &&
>>>> +            stream->filter_cb_flags == SA_LOG_STREAM_FILTER_CALLBACK) {
>>>> +        lgs_send_filter_msg(rp->client_id, stream_id,
>>>> + severity_filter, rp-
>>>>> mds_dest);
>>>> +        break;
>>>> +      }
>>>> +      stream = stream->next;
>>>> +    }
>>>> +    rp = reinterpret_cast<log_client_t *>(ncs_patricia_tree_getnext(
>>>> +          &lgs_cb->client_tree, reinterpret_cast<uint8_t
>>>> + *>(&client_id_net)));  }
>>>> +
>>>> +  TRACE_LEAVE();
>>>> +}
>>>> +
>>>> diff --git a/osaf/services/saf/logsv/lgs/lgs_util.h
>>>> b/osaf/services/saf/logsv/lgs/lgs_util.h
>>>> --- a/osaf/services/saf/logsv/lgs/lgs_util.h
>>>> +++ b/osaf/services/saf/logsv/lgs/lgs_util.h
>>>> @@ -82,5 +82,6 @@ int lgs_init_timer(time_t timeout_s);  void
>>>> lgs_close_timer(int ufd);
>>>>
>>>>   bool lgs_is_extended_name_valid(const SaNameT* name);
>>>> -
>>>> +void lgs_send_severity_filter_to_clients(uint32_t stream_id,
>>>> +                                  SaLogSeverityFlagsT serverity);
>>>>   #endif   /* ifndef __LGS_UTIL_H */
>>>> diff --git a/tests/logsv/tet_saLogFilterSetCallbackT.c
>>>> b/tests/logsv/tet_saLogFilterSetCallbackT.c
>>>> --- a/tests/logsv/tet_saLogFilterSetCallbackT.c
>>>> +++ b/tests/logsv/tet_saLogFilterSetCallbackT.c
>>>> @@ -15,10 +15,372 @@
>>>>    *
>>>>    */
>>>>
>>>> +#include <poll.h>
>>>>   #include "logtest.h"
>>>>
>>>> +#define MAX_DATA256
>>>> +#define MAX_CLIENTS2
>>>> +static SaLogSeverityFlagsT log_severity[8]; static SaLogStreamHandleT
>>>> +log_streamHandle[8]; static int cb_index;
>>>> +
>>>> +static void logFilterSetCallbackT(SaLogStreamHandleT logStreamHandle,
>>>> SaLogSeverityFlagsT logSeverity)
>>>> +{
>>>> +log_streamHandle[cb_index] = logStreamHandle;
>>>> +log_severity[cb_index] = logSeverity;
>>>> +cb_index++;
>>>> +}
>>>> +
>>>> +static SaLogFileCreateAttributesT_2 appStreamLogFileCreateAttributes
>>>> += {
>>>> +.logFilePathName = DEFAULT_APP_FILE_PATH_NAME,
>>>> +.logFileName = DEFAULT_APP_FILE_NAME,
>>>> +.maxLogFileSize = DEFAULT_APP_LOG_FILE_SIZE,
>>>> +.maxLogRecordSize = DEFAULT_APP_LOG_REC_SIZE,
>>>> +.haProperty = SA_TRUE,
>>>> +.logFileFullAction = SA_LOG_FILE_FULL_ACTION_ROTATE,
>>>> +.maxFilesRotated = DEFAULT_MAX_FILE_ROTATED,
>>>> +.logFileFmt = DEFAULT_FORMAT_EXPRESSION };
>>>> +
>>>>   void saLogFilterSetCallbackT_01(void)  {
>>>> -    test_validate(SA_AIS_ERR_NOT_SUPPORTED,
>>>> SA_AIS_ERR_NOT_SUPPORTED);
>>>> +int ret;
>>>> +SaAisErrorT rc;
>>>> +struct pollfd fds[1];
>>>> +char command[MAX_DATA];
>>>> +const unsigned int serverity_filter = 7;
>>>> +SaUint32T v_saLogStreamSeverityFilter = 127;
>>>> +
>>>> +logCallbacks.saLogFilterSetCallback = logFilterSetCallbackT;
>>>> +rc = logInitialize();
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +return;
>>>> +}
>>>> +rc = saLogSelectionObjectGet(logHandle, &selectionObject);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +rc = logStreamOpen(&systemStreamName);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +cb_index = 0;
>>>> +/* Backup saLogStreamSeverityFilter value */
>>>> +get_attr_value(&systemStreamName, "saLogStreamSeverityFilter",
>>>> +       &v_saLogStreamSeverityFilter);
>>>> +
>>>> +sprintf(command, "immcfg %s -a saLogStreamSeverityFilter=%d 2>
>>>> /dev/null",
>>>> +        SA_LOG_STREAM_SYSTEM, serverity_filter);
>>>> +ret = systemCall(command);
>>>> +if (ret != 0) {
>>>> +test_validate(ret, 0);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +fds[0].fd = (int) selectionObject;
>>>> +fds[0].events = POLLIN;
>>>> +ret = poll(fds, 1, 1000);
>>>> +if (ret != 1) {
>>>> +fprintf(stderr, " poll log callback failed: %d \n", ret);
>>>> +test_validate(ret, 1);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +rc = saLogDispatch(logHandle, SA_DISPATCH_ONE);
>>>> +if (rc != SA_AIS_OK) {
>>>> +fprintf(stderr, " saLogDispatch failed: %d \n", (int)rc);
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +if (log_streamHandle[0] == logStreamHandle && log_severity[0] ==
>>>> serverity_filter) {
>>>> +test_validate(SA_AIS_OK, SA_AIS_OK);
>>>> +} else {
>>>> +test_validate(0, SA_AIS_OK);
>>>> +}
>>>> +
>>>> +done:
>>>> +logCallbacks.saLogFilterSetCallback = NULL;
>>>> +logFinalize();
>>>> +/* Restore saLogStreamSeverityFilter attribute */
>>>> +sprintf(command, "immcfg %s -a saLogStreamSeverityFilter=%d 2>
>>>> /dev/null",
>>>> +SA_LOG_STREAM_SYSTEM, v_saLogStreamSeverityFilter);
>>>> +systemCall(command);
>>>>   }
>>>>
>>>> +void saLogFilterSetCallbackT_02(void) {
>>>> +int ret;
>>>> +SaAisErrorT rc;
>>>> +struct pollfd fds[1];
>>>> +char command[MAX_DATA];
>>>> +const unsigned int serverity_filter = 7;
>>>> +
>>>> +logCallbacks.saLogFilterSetCallback = logFilterSetCallbackT;
>>>> +rc = logInitialize();
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +return;
>>>> +}
>>>> +rc = saLogSelectionObjectGet(logHandle, &selectionObject);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +rc = logAppStreamOpen(&app1StreamName,
>>>> &appStreamLogFileCreateAttributes);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +cb_index = 0;
>>>> +sprintf(command, "immadm -o 1 -p
>>>> saLogStreamSeverityFilter:SA_UINT32_T:%d %s 2> /dev/null",
>>>> +        serverity_filter, SA_LOG_STREAM_APPLICATION1);
>>>> +ret = systemCall(command);
>>>> +if (ret != 0) {
>>>> +test_validate(ret, 0);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +fds[0].fd = (int) selectionObject;
>>>> +fds[0].events = POLLIN;
>>>> +ret = poll(fds, 1, 1000);
>>>> +if (ret != 1) {
>>>> +fprintf(stderr, " poll log callback failed: %d \n", ret);
>>>> +test_validate(ret, 1);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +rc = saLogDispatch(logHandle, SA_DISPATCH_ONE);
>>>> +if (rc != SA_AIS_OK) {
>>>> +fprintf(stderr, " saLogDispatch failed: %d \n", (int)rc);
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +if (log_streamHandle[0] == logStreamHandle && log_severity[0] ==
>>>> serverity_filter) {
>>>> +test_validate(SA_AIS_OK, SA_AIS_OK);
>>>> +} else {
>>>> +test_validate(0, SA_AIS_OK);
>>>> +}
>>>> +
>>>> +done:
>>>> +logCallbacks.saLogFilterSetCallback = NULL;
>>>> +logFinalize();
>>>> +}
>>>> +
>>>> +void saLogFilterSetCallbackT_03(void) {
>>>> +int ret;
>>>> +SaAisErrorT rc;
>>>> +struct pollfd fds[1];
>>>> +char command[MAX_DATA];
>>>> +const unsigned int serverity_filter[2] = {7, 15};
>>>> +SaUint32T v_saLogStreamSeverityFilter = 127;
>>>> +SaLogStreamHandleT logStreamHandle[2];
>>>> +
>>>> +logCallbacks.saLogFilterSetCallback = logFilterSetCallbackT;
>>>> +rc = saLogInitialize(&logHandle, &logCallbacks, &logVersion);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +return;
>>>> +}
>>>> +rc = saLogSelectionObjectGet(logHandle, &selectionObject);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +rc = saLogStreamOpen_2(logHandle, &systemStreamName, NULL, 0,
>>>> +       SA_TIME_ONE_SECOND, &logStreamHandle[0]);
>>>> +if (rc != SA_AIS_OK) {
>>>> +fprintf(stderr, " saLogStreamOpen_2 for system stream
>>>> failed: %d \n", (int)rc);
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +rc = saLogStreamOpen_2(logHandle, &app1StreamName,
>>>> &appStreamLogFileCreateAttributes,
>>>> +       SA_LOG_STREAM_CREATE,
>>>> SA_TIME_ONE_SECOND, &logStreamHandle[1]);
>>>> +if (rc != SA_AIS_OK) {
>>>> +fprintf(stderr, " saLogStreamOpen_2 app stream failed: %d
>>>> \n", (int)rc);
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +cb_index = 0;
>>>> +/* Backup saLogStreamSeverityFilter value */
>>>> +get_attr_value(&systemStreamName, "saLogStreamSeverityFilter",
>>>> +       &v_saLogStreamSeverityFilter);
>>>> +/* Changing severity filter for system and app1 stream */
>>>> +sprintf(command, "immcfg %s -a saLogStreamSeverityFilter=%d 2>
>>>> /dev/null",
>>>> +        SA_LOG_STREAM_SYSTEM, serverity_filter[0]);
>>>> +ret = systemCall(command);
>>>> +if (ret != 0) {
>>>> +test_validate(ret, 0);
>>>> +goto done;
>>>> +}
>>>> +sleep(1);
>>>> +sprintf(command, "immadm -o 1 -p
>>>> saLogStreamSeverityFilter:SA_UINT32_T:%d %s 2> /dev/null",
>>>> +        serverity_filter[1], SA_LOG_STREAM_APPLICATION1);
>>>> +ret = systemCall(command);
>>>> +if (ret != 0) {
>>>> +test_validate(ret, 0);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +fds[0].fd = (int) selectionObject;
>>>> +fds[0].events = POLLIN;
>>>> +ret = poll(fds, 1, 1000);
>>>> +if (ret != 1) {
>>>> +fprintf(stderr, " poll log callback failed: %d \n", ret);
>>>> +test_validate(ret, 1);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +rc = saLogDispatch(logHandle, SA_DISPATCH_ALL);
>>>> +if (rc != SA_AIS_OK) {
>>>> +fprintf(stderr, " saLogDispatch failed: %d \n", (int)rc);
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +if (cb_index != 2) {
>>>> +printf("cb_index = %u\n", cb_index);
>>>> +test_validate(SA_AIS_ERR_LIBRARY, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +for (int i = 0; i < 2; i++) {
>>>> +if ((log_streamHandle[i] != logStreamHandle[i]) ||
>>>> (log_severity[i] != serverity_filter[i])) {
>>>> +            printf("log streamHandle: %llu,  expected %llu \n",
>>>> log_streamHandle[i], logStreamHandle[i]);
>>>> +            printf("log severity filter: %d,  expected %d \n",
>>>> +log_severity[i],
>>>> serverity_filter[i]);
>>>> +            test_validate(0, SA_AIS_OK);
>>>> +            goto done;
>>>> +        }
>>>> +}
>>>> +
>>>> +test_validate(SA_AIS_OK, SA_AIS_OK);
>>>> +
>>>> +done:
>>>> +logCallbacks.saLogFilterSetCallback = NULL;
>>>> +logFinalize();
>>>> +/* Restore saLogStreamSeverityFilter attribute */
>>>> +sprintf(command, "immcfg %s -a saLogStreamSeverityFilter=%d 2>
>>>> /dev/null",
>>>> +SA_LOG_STREAM_SYSTEM, v_saLogStreamSeverityFilter);
>>>> +systemCall(command);
>>>> +}
>>>> +
>>>> +
>>>> +void saLogFilterSetCallbackT_04(void) {
>>>> +int ret;
>>>> +SaAisErrorT rc;
>>>> +struct pollfd fds[MAX_CLIENTS];
>>>> +char command[MAX_DATA];
>>>> +const unsigned int serverity_filter[MAX_CLIENTS] = {7, 15};
>>>> +SaUint32T v_saLogStreamSeverityFilter = 127;
>>>> +SaLogStreamHandleT logStreamHandle[MAX_CLIENTS];
>>>> +SaLogHandleT logHandle[MAX_CLIENTS];
>>>> +SaSelectionObjectT selectionObject[MAX_CLIENTS];
>>>> +
>>>> +logCallbacks.saLogFilterSetCallback = logFilterSetCallbackT;
>>>> +for (int i = 0; i < MAX_CLIENTS; i++) {
>>>> +rc = saLogInitialize(&logHandle[i], &logCallbacks,
>>>> &logVersion);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +return;
>>>> +}
>>>> +
>>>> +rc = saLogSelectionObjectGet(logHandle[i],
>>>> &selectionObject[i]);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +fds[i].fd = (int) selectionObject[i];
>>>> +fds[i].events = POLLIN;
>>>> +
>>>> +rc = saLogStreamOpen_2(logHandle[i],
>>>> &systemStreamName, NULL, 0,
>>>> +       SA_TIME_ONE_SECOND,
>>>> &logStreamHandle[i]);
>>>> +if (rc != SA_AIS_OK) {
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +}
>>>> +
>>>> +/* Close stream handle 1 */
>>>> +saLogStreamClose(logStreamHandle[1]);
>>>> +
>>>> +cb_index = 0;
>>>> +/* Backup saLogStreamSeverityFilter value */
>>>> +get_attr_value(&systemStreamName, "saLogStreamSeverityFilter",
>>>> +       &v_saLogStreamSeverityFilter);
>>>> +/* Changing severity filter for system and app1 stream */
>>>> +sprintf(command, "immcfg %s -a saLogStreamSeverityFilter=%d 2>
>>>> /dev/null",
>>>> +        SA_LOG_STREAM_SYSTEM, serverity_filter[0]);
>>>> +ret = systemCall(command);
>>>> +if (ret != 0) {
>>>> +test_validate(ret, 0);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +ret = poll(fds, 2, 1000);
>>>> +if (ret <= 0) {
>>>> +fprintf(stderr, " poll log callback failed: %d \n", ret);
>>>> +test_validate(ret, 1);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +if (fds[1].revents & POLLIN) {
>>>> +fprintf(stderr, " ERROR, get callback while handle closed
>>>> stream\n");
>>>> +test_validate(0, SA_AIS_OK);
>>>> +}
>>>> +
>>>> +if (fds[0].revents & POLLIN) {
>>>> +rc = saLogDispatch(logHandle[0], SA_DISPATCH_ALL);
>>>> +if (rc != SA_AIS_OK) {
>>>> +fprintf(stderr, " saLogDispatch failed: %d \n",
>>> (int)rc);
>>>> +test_validate(rc, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +if (cb_index != 1) {
>>>> +fprintf(stderr, "cb_index = %u\n", cb_index);
>>>> +test_validate(SA_AIS_ERR_LIBRARY, SA_AIS_OK);
>>>> +goto done;
>>>> +}
>>>> +
>>>> +if (log_streamHandle[0] == logStreamHandle[0] &&
>>>> log_severity[0] == serverity_filter[0]) {
>>>> +test_validate(SA_AIS_OK, SA_AIS_OK);
>>>> +} else {
>>>> +test_validate(0, SA_AIS_OK);
>>>> +}
>>>> +} else {
>>>> +fprintf(stderr, " ERROR, Can not receive any callback\n");
>>>> +test_validate(0, SA_AIS_OK);
>>>> +}
>>>> +
>>>> +done:
>>>> +logCallbacks.saLogFilterSetCallback = NULL;
>>>> +logFinalize();
>>>> +/* Restore saLogStreamSeverityFilter attribute */
>>>> +sprintf(command, "immcfg %s -a saLogStreamSeverityFilter=%d 2>
>>>> /dev/null",
>>>> +SA_LOG_STREAM_SYSTEM, v_saLogStreamSeverityFilter);
>>>> +systemCall(command);
>>>> +}
>>>> +
>>>> +
>>>> +__attribute__ ((constructor)) static void
>>>> saLibraryLifeCycle_constructor(void)
>>>> +{
>>>> +    test_suite_add(17, "Log Severity filter Callback");
>>>> +    test_case_add(17, saLogFilterSetCallbackT_01,
>>>> +"saLogFilterSetCallbackT,
>>>> severity filter is changed for cfg stream");
>>>> +    test_case_add(17, saLogFilterSetCallbackT_02,
>>>> + "saLogFilterSetCallbackT,
>>>> severity filter is changed for runtime stream");
>>>> +    test_case_add(17, saLogFilterSetCallbackT_03,
>>>> + "saLogFilterSetCallbackT,
>>>> severity filter is changed for runtime & cfg streams");
>>>> +    test_case_add(17, saLogFilterSetCallbackT_04,
>>>> + "saLogFilterSetCallbackT,
>>>> after closing stream");
>>>> +}
>>>> diff --git a/tests/logsv/tet_saLogStreamOpen_2.c
>>>> b/tests/logsv/tet_saLogStreamOpen_2.c
>>>> --- a/tests/logsv/tet_saLogStreamOpen_2.c
>>>> +++ b/tests/logsv/tet_saLogStreamOpen_2.c
>>>> @@ -1052,7 +1052,6 @@ extern void saLogWriteLogAsync_19(void);
>>> extern
>>>> void saLogWriteLogCallbackT_01(void);  extern void
>>>> saLogWriteLogCallbackT_02(void);  extern void
>>>> saLogWriteLogCallbackT_03(void); -extern void
>>>> saLogFilterSetCallbackT_01(void);  extern void
>>>> saLogStreamClose_01(void);
>>>>
>>>>   __attribute__ ((constructor)) static void
>>>> saLibraryLifeCycle_constructor(void)
>>>> @@ -1105,7 +1104,6 @@ extern void saLogStreamClose_01(void);
>>>>       test_case_add(2, saLogWriteLogAsync_19, "saLogWriteLogAsync()
>>>> logBufSize > SA_LOG_MAX_RECORD_SIZE");
>>>>       test_case_add(2, saLogWriteLogCallbackT_01,
>>>> "saLogWriteLogCallbackT() SA_DISPATCH_ONE");
>>>>       test_case_add(2, saLogWriteLogCallbackT_02,
>>>> "saLogWriteLogCallbackT() SA_DISPATCH_ALL");
>>>> -    test_case_add(2, saLogFilterSetCallbackT_01,
>> "saLogFilterSetCallbackT
>>>> OK");
>>>>       test_case_add(2, saLogStreamClose_01, "saLogStreamClose OK");
>>>>       test_case_add(2, saLogStreamOpen_2_46, "saLogStreamOpen_2 with
>>>> maxFilesRotated = 0, ERR");
>>>>       test_case_add(2, saLogStreamOpen_2_47, "saLogStreamOpen_2 with
>>>> maxFilesRotated = 128, ERR");
>>>
>>


------------------------------------------------------------------------------
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