While testing this , I am observing that even lock and lock-in of an
assigned Su does not lead to instantiation and assignment of other
Unlocked SU. Is the ticket #445 is for this only?
Thanks
Praveen
On 10-Mar-14 10:04 PM, Hans Feldt wrote:
> osaf/services/saf/amf/amfd/include/sg.h | 6 ++-
> osaf/services/saf/amf/amfd/sg.cc | 80
> ++++++++++++++++++++------------
> 2 files changed, 54 insertions(+), 32 deletions(-)
>
>
> Problem: When an SG is extended with a new SU, it will not be instatiated or
> assigned.
>
> Reason: SG attributes saAmfSGNumPrefAssignedSUs and saAmfSGNumPrefInserviceSUs
> are not calculated dynamically as SUs are added (and deleted).
>
> Change: Add a shadow bool "xxx_configured" member of the SG struct
> (following the same pattern as for SGautorepair). If the value of this member
> is false, the value of the corresponding attribute will be calculated.
>
> diff --git a/osaf/services/saf/amf/amfd/include/sg.h
> b/osaf/services/saf/amf/amfd/include/sg.h
> --- a/osaf/services/saf/amf/amfd/include/sg.h
> +++ b/osaf/services/saf/amf/amfd/include/sg.h
> @@ -69,7 +69,11 @@ typedef struct avd_sg_tag {
> * Checkpointing - Sent as a one time update.
> */
>
> - bool saAmfSGAutoRepair_configured; /* True when user configures
> saAmfSGAutoRepair else false */
> + /* True when the corresponding configuration attribute is configured */
> + bool saAmfSGAutoRepair_configured;
> + bool saAmfSGNumPrefInserviceSUs_configured;
> + bool saAmfSGNumPrefAssignedSUs_configured;
> +
> /******************** B.04 model
> *************************************************/
> SaNameT saAmfSGType; /* Network order. */
> SaNameT saAmfSGSuHostNodeGroup; /* Network order. */
> diff --git a/osaf/services/saf/amf/amfd/sg.cc
> b/osaf/services/saf/amf/amfd/sg.cc
> --- a/osaf/services/saf/amf/amfd/sg.cc
> +++ b/osaf/services/saf/amf/amfd/sg.cc
> @@ -308,12 +308,14 @@ static AVD_SG *sg_create(const SaNameT *
> sg->saAmfSGNumPrefStandbySUs = 1;
> }
>
> - if
> (immutil_getAttr(const_cast<SaImmAttrNameT>("saAmfSGNumPrefInserviceSUs"),
> attributes, 0, &sg->saAmfSGNumPrefInserviceSUs) != SA_AIS_OK) {
> - /* empty => later assign number of SUs */
> + if
> (immutil_getAttr(const_cast<SaImmAttrNameT>("saAmfSGNumPrefInserviceSUs"),
> + attributes, 0, &sg->saAmfSGNumPrefInserviceSUs) ==
> SA_AIS_OK) {
> + sg->saAmfSGNumPrefInserviceSUs_configured = true;
> }
>
> - if
> (immutil_getAttr(const_cast<SaImmAttrNameT>("saAmfSGNumPrefAssignedSUs"),
> attributes, 0, &sg->saAmfSGNumPrefAssignedSUs) != SA_AIS_OK) {
> - /* empty => later assign to saAmfSGNumPrefInserviceSUs */
> + if
> (immutil_getAttr(const_cast<SaImmAttrNameT>("saAmfSGNumPrefAssignedSUs"),
> + attributes, 0, &sg->saAmfSGNumPrefAssignedSUs) ==
> SA_AIS_OK) {
> + sg->saAmfSGNumPrefAssignedSUs_configured = true;
> }
>
> sg->saAmfSGMaxActiveSIsperSU = -1; // magic number for no limit
> @@ -871,16 +873,22 @@ static void ccb_apply_modify_hdlr(CcbUti
> sg->saAmfSGNumPrefStandbySUs =
> *((SaUint32T *)value);
> TRACE("Modified saAmfSGNumPrefStandbySUs is
> '%u'", sg->saAmfSGNumPrefStandbySUs);
> } else if (!strcmp(attribute->attrName,
> "saAmfSGNumPrefInserviceSUs")) {
> - if (value_is_deleted)
> + if (value_is_deleted) {
> sg->saAmfSGNumPrefInserviceSUs =
> sg_su_cnt(sg);
> - else
> +
> sg->saAmfSGNumPrefInserviceSUs_configured = false;
> + } else {
> sg->saAmfSGNumPrefInserviceSUs =
> *((SaUint32T *)value);
> +
> sg->saAmfSGNumPrefInserviceSUs_configured = true;
> + }
> TRACE("Modified saAmfSGNumPrefInserviceSUs is
> '%u'", sg->saAmfSGNumPrefInserviceSUs);
> } else if (!strcmp(attribute->attrName,
> "saAmfSGNumPrefAssignedSUs")) {
> - if (value_is_deleted)
> + if (value_is_deleted) {
> sg->saAmfSGNumPrefAssignedSUs =
> sg->saAmfSGNumPrefInserviceSUs;
> - else
> +
> sg->saAmfSGNumPrefAssignedSUs_configured = false;
> + } else {
> sg->saAmfSGNumPrefAssignedSUs =
> *((SaUint32T *)value);
> +
> sg->saAmfSGNumPrefAssignedSUs_configured = true;
> + }
> TRACE("Modified saAmfSGNumPrefAssignedSUs is
> '%u'", sg->saAmfSGNumPrefAssignedSUs);
> } else if (!strcmp(attribute->attrName,
> "saAmfSGMaxActiveSIsperSU")) {
> if (value_is_deleted)
> @@ -1415,6 +1423,36 @@ static void sg_ccb_apply_cb(CcbUtilOpera
> }
> }
>
> +/**
> + * Adjusts saAmfSGNumPrefInserviceSUs and saAmfSGNumPrefAssignedSUs when
> + * for example an SU has been added or removed from the SG.
> + * @param sg
> + */
> +static void adjust_num_preferred(AVD_SG *sg)
> +{
> + /* adjust saAmfSGNumPrefInserviceSUs if not configured */
> + if (sg->saAmfSGNumPrefInserviceSUs_configured == false) {
> + sg->saAmfSGNumPrefInserviceSUs = sg_su_cnt(sg);
> + if ((sg->sg_type->saAmfSgtRedundancyModel ==
> SA_AMF_2N_REDUNDANCY_MODEL) &&
> + (sg->saAmfSGNumPrefInserviceSUs < 2)) {
> + sg->saAmfSGNumPrefInserviceSUs = 2;
> + }
> + LOG_NO("'%s' saAmfSGNumPrefInserviceSUs adjusted to %u",
> + sg->name.value, sg->saAmfSGNumPrefInserviceSUs);
> + }
> +
> + /* adjust saAmfSGNumPrefAssignedSUs if not configured, only applicable
> for
> + * the N-way and N-way active redundancy models
> + */
> + if ((sg->saAmfSGNumPrefAssignedSUs_configured == false) &&
> + ((sg->sg_type->saAmfSgtRedundancyModel ==
> SA_AMF_N_WAY_REDUNDANCY_MODEL) ||
> + (sg->sg_type->saAmfSgtRedundancyModel ==
> SA_AMF_N_WAY_ACTIVE_REDUNDANCY_MODEL))) {
> + sg->saAmfSGNumPrefAssignedSUs = sg->saAmfSGNumPrefInserviceSUs;
> + LOG_NO("'%s' saAmfSGNumPrefAssignedSUs adjusted to %u",
> + sg->name.value, sg->saAmfSGNumPrefAssignedSUs);
> + }
> +}
> +
> void avd_sg_remove_su(AVD_SU* su)
> {
> AVD_SU *i_su = NULL;
> @@ -1444,6 +1482,7 @@ void avd_sg_remove_su(AVD_SU* su)
> su->sg_of_su = NULL;
> } /* if (su->sg_of_su != AVD_SG_NULL) */
>
> + adjust_num_preferred(sg);
> avd_verify_equal_ranked_su(sg);
> return;
> }
> @@ -1470,6 +1509,8 @@ void avd_sg_add_su(AVD_SU* su)
> prev_su->sg_list_su_next = su;
> su->sg_list_su_next = i_su;
> }
> +
> + adjust_num_preferred(su->sg_of_su);
> avd_verify_equal_ranked_su(su->sg_of_su);
> }
>
> @@ -1563,32 +1604,9 @@ void avd_sg_adjust_config(AVD_SG *sg)
> su_nd_attribute_update(su, saAmfSUFailOver_ID);
> }
> }
> -
> - }
> -
> - /* adjust saAmfSGNumPrefInserviceSUs if not configured */
> - if (sg->saAmfSGNumPrefInserviceSUs == 0) {
> - sg->saAmfSGNumPrefInserviceSUs = sg_su_cnt(sg);
> - if ((sg->sg_type->saAmfSgtRedundancyModel ==
> SA_AMF_2N_REDUNDANCY_MODEL) &&
> - (sg->saAmfSGNumPrefInserviceSUs < 2)) {
> - sg->saAmfSGNumPrefInserviceSUs = 2;
> - LOG_NO("'%s' saAmfSGNumPrefInserviceSUs adjusted to 2",
> sg->name.value);
> - }
> - }
> -
> - /* adjust saAmfSGNumPrefAssignedSUs if not configured, only applicable
> for
> - * the N-way and N-way active redundancy models
> - */
> - if ((sg->saAmfSGNumPrefAssignedSUs == 0) &&
> - ((sg->sg_type->saAmfSgtRedundancyModel ==
> SA_AMF_N_WAY_REDUNDANCY_MODEL) ||
> - (sg->sg_type->saAmfSgtRedundancyModel ==
> SA_AMF_N_WAY_ACTIVE_REDUNDANCY_MODEL))) {
> - sg->saAmfSGNumPrefAssignedSUs = sg->saAmfSGNumPrefInserviceSUs;
> - LOG_NO("'%s' saAmfSGNumPrefAssignedSUs adjusted to %u",
> - sg->name.value, sg->saAmfSGNumPrefAssignedSUs);
> }
> }
>
> -
> /**
> * @brief Counts number of instantiated su in the sg.
> * @param Service Group
------------------------------------------------------------------------------
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