sai_status_t vs_generic_get( _In_ sai_object_type_t object_type, _In_ sai_object_id_t object_id, _In_ uint32_t attr_count, _Out_ sai_attribute_t *attr_list) { SWSS_LOG_ENTER(); std::string str_object_id = sai_serialize_object_id(object_id); sai_object_id_t switch_id = sai_switch_id_query(object_id); return internal_vs_generic_get( object_type, str_object_id, switch_id, attr_count, attr_list); }
sai_status_t handle_generic( _In_ sai_object_type_t object_type, _In_ const std::string &str_object_id, _In_ sai_common_api_t api, _In_ uint32_t attr_count, _In_ sai_attribute_t *attr_list) { SWSS_LOG_ENTER(); sai_object_id_t local_id; sai_deserialize_object_id(str_object_id, local_id); SWSS_LOG_DEBUG("generic %s for %s:%s", sai_serialize_common_api(api).c_str(), sai_serialize_object_type(object_type).c_str(), str_object_id.c_str()); auto info = sai_metadata_get_object_type_info(object_type); sai_object_meta_key_t meta_key; meta_key.objecttype = object_type; switch (api) { case SAI_COMMON_API_CREATE: { sai_object_id_t switch_id = sai_switch_id_query(local_id); if (switch_id == SAI_NULL_OBJECT_ID) { SWSS_LOG_THROW("invalid switch_id translated from VID %s", sai_serialize_object_id(local_id).c_str()); } if (object_type == SAI_OBJECT_TYPE_SWITCH) { update_notifications_pointers(attr_count, attr_list); /* * We are creating switch, in both cases local and redis * switch id is deterministic and should be the same. */ } else { /* * When we creating switch, then switch_id parameter is * ignored, but we can't convert it using vid to rid map, * since rid don't exist yet, so skip translate for switch, * but use translate for all other objects. */ switch_id = translate_local_to_redis(switch_id); } sai_status_t status = info->create(&meta_key, switch_id, attr_count, attr_list); if (status == SAI_STATUS_SUCCESS) { sai_object_id_t rid = meta_key.objectkey.key.object_id; match_redis_with_rec(rid, local_id); SWSS_LOG_INFO("saved VID %s to RID %s", sai_serialize_object_id(local_id).c_str(), sai_serialize_object_id(rid).c_str()); } else { SWSS_LOG_ERROR("failed to create %s", sai_serialize_status(status).c_str()); } return status; } case SAI_COMMON_API_REMOVE: { meta_key.objectkey.key.object_id = translate_local_to_redis(local_id); return info->remove(&meta_key); } case SAI_COMMON_API_SET: { if (object_type == SAI_OBJECT_TYPE_SWITCH) { update_notifications_pointers(1, attr_list); } meta_key.objectkey.key.object_id = translate_local_to_redis(local_id); return info->set(&meta_key, attr_list); } case SAI_COMMON_API_GET: { meta_key.objectkey.key.object_id = translate_local_to_redis(local_id); return info->get(&meta_key, attr_count, attr_list); } default: SWSS_LOG_THROW("generic other apis not implemented"); } }
sai_status_t redis_generic_stats_function( _In_ sai_object_type_t object_type, _In_ sai_object_id_t object_id, _In_ const sai_enum_metadata_t *enum_metadata, _In_ uint32_t number_of_counters, _In_ const int32_t *counter_ids, _In_ sai_stats_mode_t mode, _Out_ uint64_t *counters) { SWSS_LOG_ENTER(); /* * Do all parameter validation. */ if (object_id == SAI_NULL_OBJECT_ID) { SWSS_LOG_ERROR("object id is NULL"); return SAI_STATUS_INVALID_PARAMETER; } sai_object_type_t ot = sai_object_type_query(object_id); if (ot != object_type) { SWSS_LOG_ERROR("object %s is %s but expected %s", sai_serialize_object_id(object_id).c_str(), sai_serialize_object_type(ot).c_str(), sai_serialize_object_type(object_type).c_str()); return SAI_STATUS_INVALID_PARAMETER; } sai_object_id_t switch_id = sai_switch_id_query(object_id); if (switch_id == SAI_NULL_OBJECT_ID) { SWSS_LOG_ERROR("object %s does not correspond to any switch object", sai_serialize_object_id(object_id).c_str()); return SAI_STATUS_INVALID_PARAMETER; } uint32_t count = number_of_counters & ~REDIS_COUNTERS_COUNT_MSB; if (count > REDIS_MAX_COUNTERS) { SWSS_LOG_ERROR("max supported counters to get/clear is %u, but %u given", REDIS_MAX_COUNTERS, count); return SAI_STATUS_INVALID_PARAMETER; } if (counter_ids == NULL) { SWSS_LOG_ERROR("counter ids pointer is NULL"); return SAI_STATUS_INVALID_PARAMETER; } if (counters == NULL) { SWSS_LOG_ERROR("counters output pointer is NULL"); return SAI_STATUS_INVALID_PARAMETER; } if (enum_metadata == NULL) { SWSS_LOG_ERROR("enum metadata pointer is NULL, bug?"); return SAI_STATUS_FAILURE; } for (uint32_t i = 0; i < count; i++) { if (sai_metadata_get_enum_value_name(enum_metadata, counter_ids[i]) == NULL) { SWSS_LOG_ERROR("counter id %u is not allowed on %s", counter_ids[i], enum_metadata->name); return SAI_STATUS_INVALID_PARAMETER; } } switch (mode) { case SAI_STATS_MODE_READ: case SAI_STATS_MODE_READ_AND_CLEAR: break; default: SWSS_LOG_ERROR("counters mode is invalid %d", mode); return SAI_STATUS_INVALID_PARAMETER; } return internal_redis_generic_stats_function( object_type, object_id, switch_id, enum_metadata, number_of_counters, counter_ids, mode, counters); }
void channelOpSetReadOnlyAttribute( _In_ const std::string &key, _In_ const std::vector<swss::FieldValueTuple> &values) { SWSS_LOG_ENTER(); for (const auto &v: values) { SWSS_LOG_DEBUG("attr: %s: %s", fvField(v).c_str(), fvValue(v).c_str()); } if (values.size() != 1) { SWSS_LOG_ERROR("expected 1 value only, but given: %zu", values.size()); return; } const std::string &str_object_type = key.substr(0, key.find(":")); const std::string &str_object_id = key.substr(key.find(":") + 1); sai_object_type_t object_type; sai_deserialize_object_type(str_object_type, object_type); if (object_type == SAI_OBJECT_TYPE_NULL || object_type >= SAI_OBJECT_TYPE_EXTENSIONS_MAX) { SWSS_LOG_ERROR("invalid object type: %d", object_type); return; } auto info = sai_metadata_get_object_type_info(object_type); if (info->isnonobjectid) { SWSS_LOG_ERROR("non object id %s is not supported yet", str_object_type.c_str()); return; } sai_object_id_t object_id; sai_deserialize_object_id(str_object_id, object_id); sai_object_type_t ot = sai_object_type_query(object_id); if (ot != object_type) { SWSS_LOG_ERROR("object type is differnt than provided %s, but oid is %s", str_object_type.c_str(), sai_serialize_object_type(ot).c_str()); return; } sai_object_id_t switch_id = sai_switch_id_query(object_id); if (switch_id == SAI_NULL_OBJECT_ID) { SWSS_LOG_ERROR("failed to find switch id for oid %s", str_object_id.c_str()); return; } // oid is validated and we got switch id const std::string &str_attr_id = fvField(values.at(0)); const std::string &str_attr_value = fvValue(values.at(0)); auto meta = sai_metadata_get_attr_metadata_by_attr_id_name(str_attr_id.c_str()); if (meta == NULL) { SWSS_LOG_ERROR("failed to find attr %s", str_attr_id.c_str()); return; } if (meta->objecttype != ot) { SWSS_LOG_ERROR("attr %s belongs to differnt object type than oid: %s", str_attr_id.c_str(), sai_serialize_object_type(ot).c_str()); return; } // we got attr metadata sai_attribute_t attr; attr.id = meta->attrid; sai_deserialize_attr_value(str_attr_value, *meta, attr); SWSS_LOG_NOTICE("switch id is %s", sai_serialize_object_id(switch_id).c_str()); sai_status_t status = meta_unittests_allow_readonly_set_once(meta->objecttype, meta->attrid); if (status != SAI_STATUS_SUCCESS) { SWSS_LOG_ERROR("failed to enable SET readonly attribute once: %s", sai_serialize_status(status).c_str()); return; } sai_object_meta_key_t meta_key = { .objecttype = ot, .objectkey = { .key = { .object_id = object_id } } }; status = info->set(&meta_key, &attr); if (status != SAI_STATUS_SUCCESS) { SWSS_LOG_ERROR("failed to set %s to %s on %s", str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str()); } else { SWSS_LOG_NOTICE("SUCCESS to set %s to %s on %s", str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str()); } sai_deserialize_free_attribute_value(meta->attrvaluetype, attr); }
void channelOpSetStats( _In_ const std::string &key, _In_ const std::vector<swss::FieldValueTuple> &values) { SWSS_LOG_ENTER(); // NOTE: we need to find stats for specific object, later SAI already have // this feature and this search could be optimized here: // https://github.com/opencomputeproject/SAI/commit/acc83933ff21c68e8ef10c9826de45807fdc0438 sai_object_id_t oid; sai_deserialize_object_id(key, oid); sai_object_type_t ot = sai_object_type_query(oid); if (ot == SAI_OBJECT_TYPE_NULL) { SWSS_LOG_ERROR("invalid object id: %s", key.c_str()); return; } sai_object_id_t switch_id = sai_switch_id_query(oid); if (switch_id == SAI_NULL_OBJECT_ID) { SWSS_LOG_ERROR("unable to get switch_id from oid: %s", key.c_str()); return; } /* * Check if object for statistics was created and exists on switch. */ auto &objectHash = g_switch_state_map.at(switch_id)->objectHash.at(ot); auto it = objectHash.find(key.c_str()); if (it == objectHash.end()) { SWSS_LOG_ERROR("object not found: %s", key.c_str()); return; } /* * Check if object for statistics have statistic map created, if not * create empty map. */ auto &countersMap = g_switch_state_map.at(switch_id)->countersMap; auto mapit = countersMap.find(key); if (mapit == countersMap.end()) countersMap[key] = std::map<int,uint64_t>(); /* * Find stats enum based on object type. In new metadata we have enum on * object type, but here we need to find it manually enum is in format * "sai_" + object_type + "_stat_t" */ std::string lower_ot = sai_serialize_object_type(ot).substr(16); // 16 = skip "SAI_OBJECT_TYPE_" std::transform(lower_ot.begin(), lower_ot.end(), lower_ot.begin(), ::tolower); std::string stat_enum_name = "sai_" + lower_ot + "_stat_t"; const sai_enum_metadata_t* statenum = NULL; for (size_t i = 0; i < sai_metadata_all_enums_count; ++i) { if (sai_metadata_all_enums[i]->name == stat_enum_name) { SWSS_LOG_INFO("found enum %s", stat_enum_name.c_str()); // found statenum = sai_metadata_all_enums[i]; break; } } if (statenum == NULL) { SWSS_LOG_ERROR("failed to find stat enum: %s", stat_enum_name.c_str()); return; } for (auto v: values) { // value format: stat_enum_name:uint64 auto name = fvField(v); uint64_t value; if (sscanf(fvValue(v).c_str(), "%lu", &value) != 1) { SWSS_LOG_ERROR("failed to deserialize %s as couner value uint64_t", fvValue(v).c_str()); } // linear search int enumvalue = -1; for (size_t i = 0; i < statenum->valuescount; ++i) { if (statenum->valuesnames[i] == name) { enumvalue = statenum->values[i]; break; } } if (enumvalue == -1) { SWSS_LOG_ERROR("failed to find enum value: %s", name.c_str()); continue; } SWSS_LOG_DEBUG("writting %s = %lu on %s", name.c_str(), value, key.c_str()); countersMap.at(key)[enumvalue] = value; } }
void handleUnittestChannelOp( _In_ const std::string &op, _In_ const std::string &key, _In_ const std::vector<swss::FieldValueTuple> &values) { /* * Since we will access and modify DB we need to be under mutex. * * NOTE: since this unittest channel is handled in thread, then that means * there is a DELAY from producer and consumer thread in VS, so if user * will set value on the specific READ_ONLY value he should wait for some * time until that value will be propagated to virtual switch. */ MUTEX(); SWSS_LOG_ENTER(); SWSS_LOG_NOTICE("read only SET: op = %s, key = %s", op.c_str(), key.c_str()); if (op == SAI_VS_UNITTEST_ENABLE_UNITTESTS) { bool enable = (key == "true"); meta_unittests_enable(enable); } else if (op == SAI_VS_UNITTEST_SET_RO_OP) { for (const auto &v: values) { SWSS_LOG_DEBUG("attr: %s: %s", fvField(v).c_str(), fvValue(v).c_str()); } if (values.size() != 1) { SWSS_LOG_ERROR("expected 1 value only, but given: %zu", values.size()); return; } const std::string &str_object_type = key.substr(0, key.find(":")); const std::string &str_object_id = key.substr(key.find(":") + 1); sai_object_type_t object_type; sai_deserialize_object_type(str_object_type, object_type); if (object_type == SAI_OBJECT_TYPE_NULL || object_type >= SAI_OBJECT_TYPE_MAX) { SWSS_LOG_ERROR("invalid object type: %d", object_type); return; } auto info = sai_metadata_get_object_type_info(object_type); if (info->isnonobjectid) { SWSS_LOG_ERROR("non object id %s is not supported yet", str_object_type.c_str()); return; } sai_object_id_t object_id; sai_deserialize_object_id(str_object_id, object_id); sai_object_type_t ot = sai_object_type_query(object_id); if (ot != object_type) { SWSS_LOG_ERROR("object type is differnt than provided %s, but oid is %s", str_object_type.c_str(), sai_serialize_object_type(ot).c_str()); return; } sai_object_id_t switch_id = sai_switch_id_query(object_id); if (switch_id == SAI_NULL_OBJECT_ID) { SWSS_LOG_ERROR("failed to find switch id for oid %s", str_object_id.c_str()); return; } // oid is validated and we got switch id const std::string &str_attr_id = fvField(values.at(0)); const std::string &str_attr_value = fvValue(values.at(0)); auto meta = sai_metadata_get_attr_metadata_by_attr_id_name(str_attr_id.c_str()); if (meta == NULL) { SWSS_LOG_ERROR("failed to find attr %s", str_attr_id.c_str()); return; } if (meta->objecttype != ot) { SWSS_LOG_ERROR("attr %s belongs to differnt object type than oid: %s", str_attr_id.c_str(), sai_serialize_object_type(ot).c_str()); return; } // we got attr metadata sai_attribute_t attr; attr.id = meta->attrid; sai_deserialize_attr_value(str_attr_value, *meta, attr); SWSS_LOG_NOTICE("switch id is %s", sai_serialize_object_id(switch_id).c_str()); sai_status_t status = meta_unittests_allow_readonly_set_once(meta->objecttype, meta->attrid); if (status != SAI_STATUS_SUCCESS) { SWSS_LOG_ERROR("failed to enable SET readonly attribute once: %s", sai_serialize_status(status).c_str()); return; } sai_object_meta_key_t meta_key = { .objecttype = ot, .objectkey = { .key = { .object_id = object_id } } }; status = info->set(&meta_key, &attr); if (status != SAI_STATUS_SUCCESS) { SWSS_LOG_ERROR("failed to set %s to %s on %s", str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str()); } else { SWSS_LOG_NOTICE("SUCCESS to set %s to %s on %s", str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str()); } sai_deserialize_free_attribute_value(meta->attrvaluetype, attr); } else {