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qosorch.cpp
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#include "tokenize.h"
#include "qosorch.h"
#include "logger.h"
#include <stdlib.h>
#include <sstream>
#include <iostream>
#include <string>
using namespace std;
extern sai_port_api_t *sai_port_api;
extern sai_queue_api_t *sai_queue_api;
extern sai_scheduler_api_t *sai_scheduler_api;
extern sai_wred_api_t *sai_wred_api;
extern sai_qos_map_api_t *sai_qos_map_api;
extern sai_scheduler_group_api_t *sai_scheduler_group_api;
extern sai_switch_api_t *sai_switch_api;
extern sai_acl_api_t* sai_acl_api;
extern PortsOrch *gPortsOrch;
map<string, sai_ecn_mark_mode_t> ecn_map = {
{"ecn_none", SAI_ECN_MARK_MODE_NONE},
{"ecn_green", SAI_ECN_MARK_MODE_GREEN},
{"ecn_yellow", SAI_ECN_MARK_MODE_YELLOW},
{"ecn_red",SAI_ECN_MARK_MODE_RED},
{"ecn_green_yellow", SAI_ECN_MARK_MODE_GREEN_YELLOW},
{"ecn_green_red", SAI_ECN_MARK_MODE_GREEN_RED},
{"ecn_yellow_red", SAI_ECN_MARK_MODE_YELLOW_RED},
{"ecn_all", SAI_ECN_MARK_MODE_ALL}
};
map<string, sai_port_attr_t> qos_to_attr_map = {
{dscp_to_tc_field_name, SAI_PORT_ATTR_QOS_DSCP_TO_TC_MAP},
{tc_to_queue_field_name, SAI_PORT_ATTR_QOS_TC_TO_QUEUE_MAP},
{tc_to_pg_map_field_name, SAI_PORT_ATTR_QOS_TC_TO_PRIORITY_GROUP_MAP},
{pfc_to_pg_map_name, SAI_PORT_ATTR_QOS_PFC_PRIORITY_TO_PRIORITY_GROUP_MAP},
{pfc_to_queue_map_name, SAI_PORT_ATTR_QOS_PFC_PRIORITY_TO_QUEUE_MAP}
};
type_map QosOrch::m_qos_maps = {
{APP_DSCP_TO_TC_MAP_TABLE_NAME, new object_map()},
{APP_TC_TO_QUEUE_MAP_TABLE_NAME, new object_map()},
{APP_SCHEDULER_TABLE_NAME, new object_map()},
{APP_WRED_PROFILE_TABLE_NAME, new object_map()},
{APP_PORT_QOS_MAP_TABLE_NAME, new object_map()},
{APP_QUEUE_TABLE_NAME, new object_map()},
{APP_TC_TO_PRIORITY_GROUP_MAP_NAME, new object_map()},
{APP_PFC_PRIORITY_TO_PRIORITY_GROUP_MAP_NAME, new object_map()},
{APP_PFC_PRIORITY_TO_QUEUE_MAP_NAME, new object_map()}
};
task_process_status QosMapHandler::processWorkItem(Consumer& consumer)
{
SWSS_LOG_ENTER();
sai_object_id_t sai_object = SAI_NULL_OBJECT_ID;
auto it = consumer.m_toSync.begin();
KeyOpFieldsValuesTuple tuple = it->second;
string qos_object_name = kfvKey(tuple);
string qos_map_type_name = consumer.m_consumer->getTableName();
string op = kfvOp(tuple);
if (QosOrch::getTypeMap()[qos_map_type_name]->find(qos_object_name) != QosOrch::getTypeMap()[qos_map_type_name]->end())
{
sai_object = (*(QosOrch::getTypeMap()[qos_map_type_name]))[qos_object_name];
}
if (op == SET_COMMAND)
{
vector<sai_attribute_t> attributes;
if (!convertFieldValuesToAttributes(tuple, attributes))
{
return task_process_status::task_invalid_entry;
}
if (SAI_NULL_OBJECT_ID != sai_object)
{
if (!modifyQosItem(sai_object, attributes))
{
SWSS_LOG_ERROR("Failed to set [%s:%s]", qos_map_type_name.c_str(), qos_object_name.c_str());
freeAttribResources(attributes);
return task_process_status::task_failed;
}
SWSS_LOG_NOTICE("Set [%s:%s]", qos_map_type_name.c_str(), qos_object_name.c_str());
}
else
{
sai_object = addQosItem(attributes);
if (sai_object == SAI_NULL_OBJECT_ID)
{
SWSS_LOG_ERROR("Failed to create [%s:%s]", qos_map_type_name.c_str(), qos_object_name.c_str());
freeAttribResources(attributes);
return task_process_status::task_failed;
}
(*(QosOrch::getTypeMap()[qos_map_type_name]))[qos_object_name] = sai_object;
SWSS_LOG_NOTICE("Created [%s:%s]", qos_map_type_name.c_str(), qos_object_name.c_str());
}
freeAttribResources(attributes);
}
else if (op == DEL_COMMAND)
{
if (SAI_NULL_OBJECT_ID == sai_object)
{
SWSS_LOG_ERROR("Object with name:%s not found.", qos_object_name.c_str());
return task_process_status::task_invalid_entry;
}
if (!removeQosItem(sai_object))
{
SWSS_LOG_ERROR("Failed to remove dscp_to_tc map. db name:%s sai object:%lx", qos_object_name.c_str(), sai_object);
return task_process_status::task_failed;
}
auto it_to_delete = (QosOrch::getTypeMap()[qos_map_type_name])->find(qos_object_name);
(QosOrch::getTypeMap()[qos_map_type_name])->erase(it_to_delete);
}
else
{
SWSS_LOG_ERROR("Unknown operation type %s", op.c_str());
return task_process_status::task_invalid_entry;
}
return task_process_status::task_success;
}
bool QosMapHandler::modifyQosItem(sai_object_id_t sai_object, vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_status_t sai_status = sai_qos_map_api->set_qos_map_attribute(sai_object, &attributes[0]);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to modify map. status:%d", sai_status);
return false;
}
return true;
}
bool QosMapHandler::removeQosItem(sai_object_id_t sai_object)
{
SWSS_LOG_ENTER();
SWSS_LOG_DEBUG("Removing QosMap object:%lx", sai_object);
sai_status_t sai_status = sai_qos_map_api->remove_qos_map(sai_object);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to remove map, status:%d", sai_status);
return false;
}
return true;
}
void QosMapHandler::freeAttribResources(vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
delete[] attributes[0].value.qosmap.list;
}
bool DscpToTcMapHandler::convertFieldValuesToAttributes(KeyOpFieldsValuesTuple &tuple, vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_attribute_t list_attr;
sai_qos_map_list_t dscp_map_list;
dscp_map_list.count = kfvFieldsValues(tuple).size();
dscp_map_list.list = new sai_qos_map_t[dscp_map_list.count]();
uint32_t ind = 0;
for (auto i = kfvFieldsValues(tuple).begin(); i != kfvFieldsValues(tuple).end(); i++, ind++)
{
dscp_map_list.list[ind].key.dscp = stoi(fvField(*i));
dscp_map_list.list[ind].value.tc = stoi(fvValue(*i));
SWSS_LOG_DEBUG("key.dscp:%d, value.tc:%d", dscp_map_list.list[ind].key.dscp, dscp_map_list.list[ind].value.tc);
}
list_attr.id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
list_attr.value.qosmap.count = dscp_map_list.count;
list_attr.value.qosmap.list = dscp_map_list.list;
attributes.push_back(list_attr);
return true;
}
sai_object_id_t DscpToTcMapHandler::addQosItem(const vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
sai_object_id_t sai_object;
sai_attribute_t qos_map_attrs[2];
qos_map_attrs[0].id = SAI_QOS_MAP_ATTR_TYPE;
qos_map_attrs[0].value.u32 = SAI_QOS_MAP_DSCP_TO_TC;
qos_map_attrs[1].id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
qos_map_attrs[1].value.qosmap.count = attributes[0].value.qosmap.count;
qos_map_attrs[1].value.qosmap.list = attributes[0].value.qosmap.list;
sai_status = sai_qos_map_api->create_qos_map(&sai_object, 2, qos_map_attrs);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to create dscp_to_tc map. status:%d", sai_status);
return SAI_NULL_OBJECT_ID;
}
SWSS_LOG_DEBUG("created QosMap object:%lx", sai_object);
return sai_object;
}
task_process_status QosOrch::handleDscpToTcTable(Consumer& consumer)
{
SWSS_LOG_ENTER();
DscpToTcMapHandler dscp_tc_handler;
return dscp_tc_handler.processWorkItem(consumer);
}
bool TcToQueueMapHandler::convertFieldValuesToAttributes(KeyOpFieldsValuesTuple &tuple, vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_attribute_t list_attr;
sai_qos_map_list_t tc_map_list;
tc_map_list.count = kfvFieldsValues(tuple).size();
tc_map_list.list = new sai_qos_map_t[tc_map_list.count]();
uint32_t ind = 0;
for (auto i = kfvFieldsValues(tuple).begin(); i != kfvFieldsValues(tuple).end(); i++, ind++)
{
tc_map_list.list[ind].key.tc = stoi(fvField(*i));
tc_map_list.list[ind].value.queue_index = stoi(fvValue(*i));
}
list_attr.id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
list_attr.value.qosmap.count = tc_map_list.count;
list_attr.value.qosmap.list = tc_map_list.list;
attributes.push_back(list_attr);
return true;
}
sai_object_id_t TcToQueueMapHandler::addQosItem(const vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
sai_object_id_t sai_object;
sai_attribute_t qos_map_attrs[2];
qos_map_attrs[0].id = SAI_QOS_MAP_ATTR_TYPE;
qos_map_attrs[0].value.s32 = SAI_QOS_MAP_TC_TO_QUEUE;
qos_map_attrs[1].id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
qos_map_attrs[1].value.qosmap.count = attributes[0].value.qosmap.count;
qos_map_attrs[1].value.qosmap.list = attributes[0].value.qosmap.list;
sai_status = sai_qos_map_api->create_qos_map(&sai_object, 2, qos_map_attrs);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to create tc_to_queue map. status:%d", sai_status);
return SAI_NULL_OBJECT_ID;
}
return sai_object;
}
task_process_status QosOrch::handleTcToQueueTable(Consumer& consumer)
{
SWSS_LOG_ENTER();
TcToQueueMapHandler tc_queue_handler;
return tc_queue_handler.processWorkItem(consumer);
}
void WredMapHandler::freeAttribResources(vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
}
bool WredMapHandler::convertBool(string str, bool &val)
{
SWSS_LOG_ENTER();
SWSS_LOG_DEBUG("input:%s", str.c_str());
if("true" == str)
{
val = true;
}
else if ("false" == str)
{
val = false;
}
else
{
SWSS_LOG_ERROR("Invalid input specified");
return false;
}
return true;
}
bool WredMapHandler::convertFieldValuesToAttributes(KeyOpFieldsValuesTuple &tuple, vector<sai_attribute_t> &attribs)
{
SWSS_LOG_ENTER();
sai_attribute_t attr;
for (auto i = kfvFieldsValues(tuple).begin(); i != kfvFieldsValues(tuple).end(); i++)
{
if (fvField(*i) == yellow_max_threshold_field_name)
{
attr.id = SAI_WRED_ATTR_YELLOW_MAX_THRESHOLD;
attr.value.s32 = stoi(fvValue(*i));
attribs.push_back(attr);
// set min threshold to the same value as MAX
attr.id = SAI_WRED_ATTR_YELLOW_MIN_THRESHOLD;
attr.value.s32 = stoi(fvValue(*i));
attribs.push_back(attr);
}
else if (fvField(*i) == green_max_threshold_field_name)
{
attr.id = SAI_WRED_ATTR_GREEN_MAX_THRESHOLD;
attr.value.s32 = stoi(fvValue(*i));
attribs.push_back(attr);
// set min threshold to the same value as MAX
attr.id = SAI_WRED_ATTR_GREEN_MIN_THRESHOLD;
attr.value.s32 = stoi(fvValue(*i));
attribs.push_back(attr);
}
else if (fvField(*i) == red_max_threshold_field_name)
{
attr.id = SAI_WRED_ATTR_RED_MAX_THRESHOLD;
attr.value.s32 = stoi(fvValue(*i));
attribs.push_back(attr);
// set min threshold to the same value as MAX
attr.id = SAI_WRED_ATTR_RED_MIN_THRESHOLD;
attr.value.s32 = stoi(fvValue(*i));
attribs.push_back(attr);
}
else if (fvField(*i) == wred_green_enable_field_name)
{
attr.id = SAI_WRED_ATTR_GREEN_ENABLE;
if(!convertBool(fvValue(*i),attr.value.booldata))
{
return false;
}
attribs.push_back(attr);
}
else if (fvField(*i) == wred_yellow_enable_field_name)
{
attr.id = SAI_WRED_ATTR_YELLOW_ENABLE;
if(!convertBool(fvValue(*i),attr.value.booldata))
{
return false;
}
attribs.push_back(attr);
}
else if (fvField(*i) == wred_red_enable_field_name)
{
attr.id = SAI_WRED_ATTR_RED_ENABLE;
if(!convertBool(fvValue(*i),attr.value.booldata))
{
return false;
}
attribs.push_back(attr);
}
else if (fvField(*i) == ecn_field_name)
{
attr.id = SAI_WRED_ATTR_ECN_MARK_MODE;
sai_ecn_mark_mode_t ecn = ecn_map.at(fvValue(*i));
attr.value.s32 = ecn;
attribs.push_back(attr);
}
else {
SWSS_LOG_ERROR("Unkonwn wred profile field:%s", fvField(*i).c_str());
return false;
}
}
return true;
}
bool WredMapHandler::modifyQosItem(sai_object_id_t sai_object, vector<sai_attribute_t> &attribs)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
for (auto attr : attribs)
{
sai_status = sai_wred_api->set_wred_attribute(sai_object, &attr);
if (sai_status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("Failed to set wred profile attribute, id:%d, status:%d", attr.id, sai_status);
return false;
}
}
return true;
}
sai_object_id_t WredMapHandler::addQosItem(const vector<sai_attribute_t> &attribs)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
sai_object_id_t sai_object;
sai_attribute_t attr;
vector<sai_attribute_t> attrs;
attr.id = SAI_WRED_ATTR_GREEN_DROP_PROBABILITY;
attr.value.s32 = 100;
attrs.push_back(attr);
attr.id = SAI_WRED_ATTR_YELLOW_DROP_PROBABILITY;
attr.value.s32 = 100;
attrs.push_back(attr);
attr.id = SAI_WRED_ATTR_WEIGHT;
attr.value.s32 = 0;
attrs.push_back(attr);
for(auto attrib : attribs)
{
attrs.push_back(attrib);
}
sai_status = sai_wred_api->create_wred_profile(&sai_object, attrs.size(), attrs.data());
if (sai_status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("Failed to create wred profile: %d", sai_status);
return false;
}
return sai_object;
}
bool WredMapHandler::removeQosItem(sai_object_id_t sai_object)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
sai_status = sai_wred_api->remove_wred_profile(sai_object);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to remove scheduler profile, status:%d", sai_status);
return false;
}
return true;
}
task_process_status QosOrch::handleWredProfileTable(Consumer& consumer)
{
SWSS_LOG_ENTER();
WredMapHandler wred_handler;
return wred_handler.processWorkItem(consumer);
}
bool TcToPgHandler::convertFieldValuesToAttributes(KeyOpFieldsValuesTuple &tuple, vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_attribute_t list_attr;
sai_qos_map_list_t tc_to_pg_map_list;
tc_to_pg_map_list.count = kfvFieldsValues(tuple).size();
tc_to_pg_map_list.list = new sai_qos_map_t[tc_to_pg_map_list.count]();
uint32_t ind = 0;
for (auto i = kfvFieldsValues(tuple).begin(); i != kfvFieldsValues(tuple).end(); i++, ind++)
{
tc_to_pg_map_list.list[ind].key.tc = stoi(fvField(*i));
tc_to_pg_map_list.list[ind].value.pg = stoi(fvValue(*i));
}
list_attr.id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
list_attr.value.qosmap.count = tc_to_pg_map_list.count;
list_attr.value.qosmap.list = tc_to_pg_map_list.list;
attributes.push_back(list_attr);
return true;
}
sai_object_id_t TcToPgHandler::addQosItem(const vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
sai_object_id_t sai_object;
sai_attribute_t qos_map_attrs[2];
qos_map_attrs[0].id = SAI_QOS_MAP_ATTR_TYPE;
qos_map_attrs[0].value.s32 = SAI_QOS_MAP_TC_TO_PRIORITY_GROUP;
qos_map_attrs[1].id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
qos_map_attrs[1].value.qosmap.count = attributes[0].value.qosmap.count;
qos_map_attrs[1].value.qosmap.list = attributes[0].value.qosmap.list;
sai_status = sai_qos_map_api->create_qos_map(&sai_object, 2, qos_map_attrs);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to create tc_to_queue map. status:%d", sai_status);
return SAI_NULL_OBJECT_ID;
}
return sai_object;
}
task_process_status QosOrch::handleTcToPgTable(Consumer& consumer)
{
SWSS_LOG_ENTER();
TcToPgHandler tc_to_pg_handler;
return tc_to_pg_handler.processWorkItem(consumer);
}
bool PfcPrioToPgHandler::convertFieldValuesToAttributes(KeyOpFieldsValuesTuple &tuple, vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_attribute_t list_attr;
sai_qos_map_list_t pfc_prio_to_pg_map_list;
pfc_prio_to_pg_map_list.count = kfvFieldsValues(tuple).size();
pfc_prio_to_pg_map_list.list = new sai_qos_map_t[pfc_prio_to_pg_map_list.count]();
uint32_t ind = 0;
for (auto i = kfvFieldsValues(tuple).begin(); i != kfvFieldsValues(tuple).end(); i++, ind++)
{
pfc_prio_to_pg_map_list.list[ind].key.prio = stoi(fvField(*i));
pfc_prio_to_pg_map_list.list[ind].value.pg = stoi(fvValue(*i));
}
list_attr.id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
list_attr.value.qosmap.count = pfc_prio_to_pg_map_list.count;
list_attr.value.qosmap.list = pfc_prio_to_pg_map_list.list;
attributes.push_back(list_attr);
return true;
}
sai_object_id_t PfcPrioToPgHandler::addQosItem(const vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
sai_object_id_t sai_object;
sai_attribute_t qos_map_attrs[2];
qos_map_attrs[0].id = SAI_QOS_MAP_ATTR_TYPE;
qos_map_attrs[0].value.s32 = SAI_QOS_MAP_PFC_PRIORITY_TO_PRIORITY_GROUP;
qos_map_attrs[1].id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
qos_map_attrs[1].value.qosmap.count = attributes[0].value.qosmap.count;
qos_map_attrs[1].value.qosmap.list = attributes[0].value.qosmap.list;
sai_status = sai_qos_map_api->create_qos_map(&sai_object, 2, qos_map_attrs);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to create tc_to_queue map. status:%d", sai_status);
return SAI_NULL_OBJECT_ID;
}
return sai_object;
}
task_process_status QosOrch::handlePfcPrioToPgTable(Consumer& consumer)
{
SWSS_LOG_ENTER();
PfcPrioToPgHandler pfc_prio_to_pg_handler;
return pfc_prio_to_pg_handler.processWorkItem(consumer);
}
bool PfcToQueueHandler::convertFieldValuesToAttributes(KeyOpFieldsValuesTuple &tuple, vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_attribute_t list_attr;
sai_qos_map_list_t pfc_to_queue_map_list;
pfc_to_queue_map_list.count = kfvFieldsValues(tuple).size();
pfc_to_queue_map_list.list = new sai_qos_map_t[pfc_to_queue_map_list.count]();
uint32_t ind = 0;
for (auto i = kfvFieldsValues(tuple).begin(); i != kfvFieldsValues(tuple).end(); i++, ind++)
{
pfc_to_queue_map_list.list[ind].key.prio = stoi(fvField(*i));
pfc_to_queue_map_list.list[ind].value.queue_index = stoi(fvValue(*i));
}
list_attr.id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
list_attr.value.qosmap.count = pfc_to_queue_map_list.count;
list_attr.value.qosmap.list = pfc_to_queue_map_list.list;
attributes.push_back(list_attr);
return true;
}
sai_object_id_t PfcToQueueHandler::addQosItem(const vector<sai_attribute_t> &attributes)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
sai_object_id_t sai_object;
sai_attribute_t qos_map_attrs[2];
qos_map_attrs[0].id = SAI_QOS_MAP_ATTR_TYPE;
qos_map_attrs[0].value.s32 = SAI_QOS_MAP_PFC_PRIORITY_TO_QUEUE;
qos_map_attrs[1].id = SAI_QOS_MAP_ATTR_MAP_TO_VALUE_LIST;
qos_map_attrs[1].value.qosmap.count = attributes[0].value.qosmap.count;
qos_map_attrs[1].value.qosmap.list = attributes[0].value.qosmap.list;
sai_status = sai_qos_map_api->create_qos_map(&sai_object, 2, qos_map_attrs);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to create tc_to_queue map. status:%d", sai_status);
return SAI_NULL_OBJECT_ID;
}
return sai_object;
}
task_process_status QosOrch::handlePfcToQueueTable(Consumer& consumer)
{
SWSS_LOG_ENTER();
PfcToQueueHandler pfc_to_queue_handler;
return pfc_to_queue_handler.processWorkItem(consumer);
}
QosOrch::QosOrch(DBConnector *db, vector<string> &tableNames) : Orch(db, tableNames)
{
SWSS_LOG_ENTER();
// we should really introduce capability query in SAI so that we can first
// query the capability and then decide what to do instead of hardcoding the
// platform-specfic logic like this here, which is ugly and difficult to
// understand the underlying rationale.
// Do not create color ACL on p4 platform as it does not support match dscp and ecn
char *platform = getenv("onie_platform");
if (!platform ||
(platform && strcmp(platform, "x86_64-barefoot_p4-r0") != 0))
{
// add ACLs to support Sonic WRED profile.
initColorAcl(); // FIXME: Should be removed as soon as we have ACL configuration support
}
initTableHandlers();
};
type_map& QosOrch::getTypeMap()
{
SWSS_LOG_ENTER();
return m_qos_maps;
}
void QosOrch::initColorAcl()
{
SWSS_LOG_ENTER();
sai_object_id_t acl_table_id;
// init ACL system table
acl_table_id = initSystemAclTable();
// Add entry to match packets with dscp=8, ecn=0 and set yellow color to them
initAclEntryForEcn(acl_table_id, 1000, 0x00, 0x08, SAI_PACKET_COLOR_YELLOW);
// Add entry to match packets with dscp=0, ecn=0 and set yellow color to them
initAclEntryForEcn(acl_table_id, 999, 0x00, 0x00, SAI_PACKET_COLOR_YELLOW);
}
sai_object_id_t QosOrch::initSystemAclTable()
{
SWSS_LOG_ENTER();
vector<sai_attribute_t> attrs;
sai_attribute_t attr;
sai_object_id_t acl_table_id;
sai_status_t status;
/* Create system ACL table */
attr.id = SAI_ACL_TABLE_ATTR_BIND_POINT;
attr.value.s32 = SAI_ACL_BIND_POINT_SWITCH;
attrs.push_back(attr);
attr.id = SAI_ACL_TABLE_ATTR_STAGE;
attr.value.s32 = SAI_ACL_STAGE_INGRESS;
attrs.push_back(attr);
attr.id = SAI_ACL_TABLE_ATTR_PRIORITY;
attr.value.u32 = 10;
attrs.push_back(attr);
attr.id = SAI_ACL_TABLE_ATTR_FIELD_ECN;
attr.value.booldata = true;
attrs.push_back(attr);
attr.id = SAI_ACL_TABLE_ATTR_FIELD_DSCP;
attr.value.booldata = true;
attrs.push_back(attr);
status = sai_acl_api->create_acl_table(&acl_table_id, attrs.size(), &attrs[0]);
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("Failed to create a system ACL table for ECN coloring, rv:%d", status);
throw runtime_error("Failed to create a system ACL table for ECN coloring");
}
SWSS_LOG_NOTICE("Create a system ACL table for ECN coloring");
attr.id = SAI_SWITCH_ATTR_DEFAULT_INGRESS_ACL_LIST;
attr.value.objlist.count = 1;
attr.value.objlist.list = &acl_table_id;
status = sai_switch_api->set_switch_attribute(&attr);
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("Failed to bind the system ACL table globally, rv:%d", status);
throw runtime_error("Failed to bind the system ACL table globally");
}
SWSS_LOG_NOTICE("Bind the system ACL table globally");
return acl_table_id;
}
void QosOrch::initAclEntryForEcn(sai_object_id_t acl_table_id, sai_uint32_t priority,
sai_uint8_t ecn_field, sai_uint8_t dscp_field, sai_int32_t color)
{
SWSS_LOG_ENTER();
vector<sai_attribute_t> attrs;
sai_attribute_t attr;
sai_object_id_t acl_entry_id;
sai_status_t status;
attr.id = SAI_ACL_ENTRY_ATTR_TABLE_ID;
attr.value.oid = acl_table_id;
attrs.push_back(attr);
attr.id = SAI_ACL_ENTRY_ATTR_PRIORITY;
attr.value.u32 = priority;
attrs.push_back(attr);
attr.id = SAI_ACL_TABLE_ATTR_FIELD_ECN;
attr.value.aclfield.enable = true;
attr.value.aclfield.data.u8 = ecn_field;
attr.value.aclfield.mask.u8 = 0xff;
attrs.push_back(attr);
attr.id = SAI_ACL_TABLE_ATTR_FIELD_DSCP;
attr.value.aclfield.enable = true;
attr.value.aclfield.data.u8 = dscp_field;
attr.value.aclfield.mask.u8 = 0xff;
attrs.push_back(attr);
attr.id = SAI_ACL_ENTRY_ATTR_ACTION_SET_COLOR;
attr.value.aclaction.enable = true;
attr.value.aclaction.parameter.s32 = color;
attrs.push_back(attr);
status = sai_acl_api->create_acl_entry(&acl_entry_id, attrs.size(), attrs.data());
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("Failed to create a system ACL entry for ECN coloring, rv=%d", status);
throw runtime_error("Failed to create a system ACL entry for ECN coloring");
}
SWSS_LOG_INFO("Create a system ACL entry for ECN coloring");
}
void QosOrch::initTableHandlers()
{
SWSS_LOG_ENTER();
m_qos_handler_map.insert(qos_handler_pair(APP_DSCP_TO_TC_MAP_TABLE_NAME, &QosOrch::handleDscpToTcTable));
m_qos_handler_map.insert(qos_handler_pair(APP_TC_TO_QUEUE_MAP_TABLE_NAME, &QosOrch::handleTcToQueueTable));
m_qos_handler_map.insert(qos_handler_pair(APP_SCHEDULER_TABLE_NAME, &QosOrch::handleSchedulerTable));
m_qos_handler_map.insert(qos_handler_pair(APP_QUEUE_TABLE_NAME, &QosOrch::handleQueueTable));
m_qos_handler_map.insert(qos_handler_pair(APP_PORT_QOS_MAP_TABLE_NAME, &QosOrch::handlePortQosMapTable));
m_qos_handler_map.insert(qos_handler_pair(APP_WRED_PROFILE_TABLE_NAME, &QosOrch::handleWredProfileTable));
m_qos_handler_map.insert(qos_handler_pair(APP_TC_TO_PRIORITY_GROUP_MAP_NAME, &QosOrch::handleTcToPgTable));
m_qos_handler_map.insert(qos_handler_pair(APP_PFC_PRIORITY_TO_PRIORITY_GROUP_MAP_NAME, &QosOrch::handlePfcPrioToPgTable));
m_qos_handler_map.insert(qos_handler_pair(APP_PFC_PRIORITY_TO_QUEUE_MAP_NAME, &QosOrch::handlePfcToQueueTable));
}
task_process_status QosOrch::handleSchedulerTable(Consumer& consumer)
{
SWSS_LOG_ENTER();
sai_status_t sai_status;
sai_object_id_t sai_object = SAI_NULL_OBJECT_ID;
KeyOpFieldsValuesTuple tuple = consumer.m_toSync.begin()->second;
string qos_map_type_name = APP_SCHEDULER_TABLE_NAME;
string qos_object_name = kfvKey(tuple);
string op = kfvOp(tuple);
if (m_qos_maps[qos_map_type_name]->find(qos_object_name) != m_qos_maps[qos_map_type_name]->end())
{
sai_object = (*(m_qos_maps[qos_map_type_name]))[qos_object_name];
if (sai_object == SAI_NULL_OBJECT_ID)
{
SWSS_LOG_ERROR("Error sai_object must exist for key %s", qos_object_name.c_str());
return task_process_status::task_invalid_entry;
}
}
if (op == SET_COMMAND)
{
vector<sai_attribute_t> sai_attr_list;
sai_attribute_t attr;
for (auto i = kfvFieldsValues(tuple).begin(); i != kfvFieldsValues(tuple).end(); i++)
{
if (fvField(*i) == scheduler_algo_type_field_name)
{
attr.id = SAI_SCHEDULER_ATTR_SCHEDULING_ALGORITHM;
if (fvValue(*i) == scheduler_algo_DWRR)
{
attr.value.s32 = SAI_SCHEDULING_DWRR;
}
else if (fvValue(*i) == scheduler_algo_WRR)
{
attr.value.s32 = SAI_SCHEDULING_WRR;
}
else if (fvValue(*i) == scheduler_algo_STRICT)
{
attr.value.s32 = SAI_SCHEDULING_STRICT;
}
else {
SWSS_LOG_ERROR("Unknown scheduler type value:%s", fvField(*i).c_str());
return task_process_status::task_invalid_entry;
}
sai_attr_list.push_back(attr);
}
else if (fvField(*i) == scheduler_weight_field_name)
{
attr.id = SAI_SCHEDULER_ATTR_SCHEDULING_WEIGHT;
attr.value.u8 = stoi(fvValue(*i));
sai_attr_list.push_back(attr);
}
else if (fvField(*i) == scheduler_priority_field_name)
{
// TODO: The meaning is to be able to adjus priority of the given scheduler group.
// However currently SAI model does not provide such ability.
}
else {
SWSS_LOG_ERROR("Unknown field:%s", fvField(*i).c_str());
return task_process_status::task_invalid_entry;
}
}
if (SAI_NULL_OBJECT_ID != sai_object)
{
for (auto attr : sai_attr_list)
{
sai_status = sai_scheduler_api->set_scheduler_attribute(sai_object, &attr);
if (sai_status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("fail to set scheduler attribute, id:%d", attr.id);
return task_process_status::task_failed;
}
}
}
else
{
sai_status = sai_scheduler_api->create_scheduler_profile(&sai_object, sai_attr_list.size(), sai_attr_list.data());
if (sai_status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("Failed to create scheduler profile [%s:%s], rv:%d",
qos_map_type_name.c_str(), qos_object_name.c_str(), sai_status);
return task_process_status::task_failed;
}
SWSS_LOG_NOTICE("Created [%s:%s]", qos_map_type_name.c_str(), qos_object_name.c_str());
(*(m_qos_maps[qos_map_type_name]))[qos_object_name] = sai_object;
}
}
else if (op == DEL_COMMAND)
{
if (SAI_NULL_OBJECT_ID == sai_object)
{
SWSS_LOG_ERROR("Object with name:%s not found.", qos_object_name.c_str());
return task_process_status::task_invalid_entry;
}
sai_status = sai_scheduler_api->remove_scheduler_profile(sai_object);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to remove scheduler profile. db name:%s sai object:%lx", qos_object_name.c_str(), sai_object);
return task_process_status::task_failed;
}
auto it_to_delete = (m_qos_maps[qos_map_type_name])->find(qos_object_name);
(m_qos_maps[qos_map_type_name])->erase(it_to_delete);
}
else
{
SWSS_LOG_ERROR("Unknown operation type %s", op.c_str());
return task_process_status::task_invalid_entry;
}
return task_process_status::task_success;
}
bool QosOrch::applySchedulerToQueueSchedulerGroup(Port &port, size_t queue_ind, sai_object_id_t scheduler_profile_id)
{
SWSS_LOG_ENTER();
sai_attribute_t attr;
sai_status_t sai_status;
sai_object_id_t queue_id;
vector<sai_object_id_t> groups;
vector<sai_object_id_t> child_groups;
uint32_t groups_count = 0;
if (port.m_queue_ids.size() <= queue_ind)
{
SWSS_LOG_ERROR("Invalid queue index specified:%zd", queue_ind);
return false;
}
queue_id = port.m_queue_ids[queue_ind];
/* Get max child groups count */
attr.id = SAI_SWITCH_ATTR_QOS_MAX_NUMBER_OF_CHILDS_PER_SCHEDULER_GROUP;
sai_status = sai_switch_api->get_switch_attribute(1, &attr);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to get number of childs per scheduler group for port:%s", port.m_alias.c_str());
return false;
}
child_groups.resize(attr.value.u32);
/* Get max sched groups count */
attr.id = SAI_PORT_ATTR_QOS_NUMBER_OF_SCHEDULER_GROUPS;
sai_status = sai_port_api->get_port_attribute(port.m_port_id, 1, &attr);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to get number of scheduler groups for port:%s", port.m_alias.c_str());
return false;
}
/* Get total groups list on the port */
groups_count = attr.value.u32;
groups.resize(groups_count);
attr.id = SAI_PORT_ATTR_QOS_SCHEDULER_GROUP_LIST;
attr.value.objlist.list = groups.data();
attr.value.objlist.count = groups_count;
sai_status = sai_port_api->get_port_attribute(port.m_port_id, 1, &attr);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to get scheduler group list for port:%s", port.m_alias.c_str());
return false;
}
/* Lookup groups to which queue belongs */
for (uint32_t ii = 0; ii < groups_count ; ii++)
{
uint32_t child_count = 0;
attr.id = SAI_SCHEDULER_GROUP_ATTR_CHILD_COUNT;//Number of queues/groups childs added to scheduler group
sai_status = sai_scheduler_group_api->get_scheduler_group_attribute(groups[ii], 1, &attr);
child_count = attr.value.u32;
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to get child count for scheduler group:0x%lx of port:%s", groups[ii], port.m_alias.c_str());
return false;
}
// skip this iteration if there're no children in this group
if (child_count == 0)
{
continue;
}
attr.id = SAI_SCHEDULER_GROUP_ATTR_CHILD_LIST;
attr.value.objlist.list = child_groups.data();
attr.value.objlist.count = child_count;
sai_status = sai_scheduler_group_api->get_scheduler_group_attribute(groups[ii], 1, &attr);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed to get child list for scheduler group:0x%lx of port:%s", groups[ii], port.m_alias.c_str());
return false;
}
for (uint32_t jj = 0; jj < child_count; jj++)
{
if (child_groups[jj] != queue_id)
{
continue;
}
attr.id = SAI_SCHEDULER_GROUP_ATTR_SCHEDULER_PROFILE_ID;
attr.value.oid = scheduler_profile_id;
sai_status = sai_scheduler_group_api->set_scheduler_group_attribute(groups[ii], &attr);
if (SAI_STATUS_SUCCESS != sai_status)
{
SWSS_LOG_ERROR("Failed applying scheduler profile:0x%lx to scheduler group:0x%lx, port:%s", scheduler_profile_id, groups[ii], port.m_alias.c_str());
return false;
}
SWSS_LOG_DEBUG("port:%s, scheduler_profile_id:0x%lx applied to scheduler group:0x%lx", port.m_alias.c_str(), scheduler_profile_id, groups[ii]);
return true;
}
}
return false;
}
bool QosOrch::applyWredProfileToQueue(Port &port, size_t queue_ind, sai_object_id_t sai_wred_profile)
{
SWSS_LOG_ENTER();
sai_attribute_t attr;
sai_status_t sai_status;
sai_object_id_t queue_id;
if (port.m_queue_ids.size() <= queue_ind)
{
SWSS_LOG_ERROR("Invalid queue index specified:%zd", queue_ind);
return false;
}
queue_id = port.m_queue_ids[queue_ind];
attr.id = SAI_QUEUE_ATTR_WRED_PROFILE_ID;
attr.value.oid = sai_wred_profile;
sai_status = sai_queue_api->set_queue_attribute(queue_id, &attr);
if (sai_status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("Failed to set queue attribute:%d", sai_status);
return false;
}
return true;
}
task_process_status QosOrch::handleQueueTable(Consumer& consumer)
{
SWSS_LOG_ENTER();
auto it = consumer.m_toSync.begin();
KeyOpFieldsValuesTuple tuple = it->second;
Port port;
bool result;
string key = kfvKey(tuple);
string op = kfvOp(tuple);
size_t queue_ind = 0;
vector<string> tokens;
sai_uint32_t range_low, range_high;
vector<string> port_names;
ref_resolve_status resolve_result;
// sample "QUEUE_TABLE:ETHERNET4:1"
tokens = tokenize(key, delimiter);
if (tokens.size() != 2)
{
SWSS_LOG_ERROR("malformed key:%s. Must contain 2 tokens", key.c_str());
return task_process_status::task_invalid_entry;
}
port_names = tokenize(tokens[0], list_item_delimiter);
if (!parseIndexRange(tokens[1], range_low, range_high))
{
SWSS_LOG_ERROR("Failed to parse range:%s", tokens[1].c_str());
return task_process_status::task_invalid_entry;
}
for (string port_name : port_names)
{
Port port;
SWSS_LOG_DEBUG("processing port:%s", port_name.c_str());
if (!gPortsOrch->getPort(port_name, port))
{
SWSS_LOG_ERROR("Port with alias:%s not found", port_name.c_str());
return task_process_status::task_invalid_entry;
}
SWSS_LOG_DEBUG("processing range:%d-%d", range_low, range_high);
for (size_t ind = range_low; ind <= range_high; ind++)