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[Reclaim buffer][202106] Common code update #2038

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[Reclaim buffer][202106] Common code update #2038

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c858989
This is to backport community PR to 202106/202012
stephenxs Nov 19, 2021
1a7da8e
Merge remote-tracking branch 'origin/202106' into reclaim-buffer-base…
stephenxs Dec 8, 2021
6e3c1ae
Dry run: lgtm to use 202106 branches of swss-common and sairedis
Dec 9, 2021
82d1d7d
Revert "Dry run: lgtm to use 202106 branches of swss-common and saire…
Dec 9, 2021
509e822
Dry run: use 202106 branches in azure pipeline
Dec 9, 2021
03fe90c
Merge remote-tracking branch 'origin/202106' into reclaim-buffer-base…
Dec 9, 2021
cfaf97d
Revert "Dry run: use 202106 branches in azure pipeline"
Dec 9, 2021
c6ff772
Merge remote-tracking branch 'origin/202106' into reclaim-buffer-base…
stephenxs Jan 4, 2022
39f0332
Merge remote-tracking branch 'origin/202106' into reclaim-buffer-base…
stephenxs Feb 25, 2022
139d3bd
Merge branch '202106' into reclaim-buffer-base-202106
stephenxs Mar 21, 2022
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37 changes: 24 additions & 13 deletions cfgmgr/buffermgrd.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -38,12 +38,13 @@ mutex gDbMutex;

void usage()
{
cout << "Usage: buffermgrd <-l pg_lookup.ini|-a asic_table.json [-p peripheral_table.json]>" << endl;
cout << "Usage: buffermgrd <-l pg_lookup.ini|-a asic_table.json [-p peripheral_table.json] [-z zero_profiles.json]>" << endl;
cout << " -l pg_lookup.ini: PG profile look up table file (mandatory for static mode)" << endl;
cout << " format: csv" << endl;
cout << " values: 'speed, cable, size, xon, xoff, dynamic_threshold, xon_offset'" << endl;
cout << " -a asic_table.json: ASIC-specific parameters definition (mandatory for dynamic mode)" << endl;
cout << " -p peripheral_table.json: Peripheral (eg. gearbox) parameters definition (mandatory for dynamic mode)" << endl;
cout << " -p peripheral_table.json: Peripheral (eg. gearbox) parameters definition (optional for dynamic mode)" << endl;
cout << " -z zero_profiles.json: Zero profiles definition for reclaiming unused buffers (optional for dynamic mode)" << endl;
}

void dump_db_item(KeyOpFieldsValuesTuple &db_item)
Expand Down Expand Up @@ -109,13 +110,13 @@ int main(int argc, char **argv)
string pg_lookup_file = "";
string asic_table_file = "";
string peripherial_table_file = "";
string json_file = "";
string zero_profile_file = "";
Logger::linkToDbNative("buffermgrd");
SWSS_LOG_ENTER();

SWSS_LOG_NOTICE("--- Starting buffermgrd ---");

while ((opt = getopt(argc, argv, "l:a:p:h")) != -1 )
while ((opt = getopt(argc, argv, "l:a:p:z:h")) != -1 )
{
switch (opt)
{
Expand All @@ -131,6 +132,9 @@ int main(int argc, char **argv)
case 'p':
peripherial_table_file = optarg;
break;
case 'z':
zero_profile_file = optarg;
break;
default: /* '?' */
usage();
return EXIT_FAILURE;
Expand All @@ -141,7 +145,9 @@ int main(int argc, char **argv)
{
std::vector<Orch *> cfgOrchList;
bool dynamicMode = false;
shared_ptr<vector<KeyOpFieldsValuesTuple>> db_items_ptr;
shared_ptr<vector<KeyOpFieldsValuesTuple>> asic_table_ptr = nullptr;
shared_ptr<vector<KeyOpFieldsValuesTuple>> peripherial_table_ptr = nullptr;
shared_ptr<vector<KeyOpFieldsValuesTuple>> zero_profiles_ptr = nullptr;

DBConnector cfgDb("CONFIG_DB", 0);
DBConnector stateDb("STATE_DB", 0);
Expand All @@ -150,18 +156,23 @@ int main(int argc, char **argv)
if (!asic_table_file.empty())
{
// Load the json file containing the SWITCH_TABLE
db_items_ptr = load_json(asic_table_file);
if (nullptr != db_items_ptr)
asic_table_ptr = load_json(asic_table_file);
if (nullptr != asic_table_ptr)
{
write_to_state_db(db_items_ptr);
db_items_ptr.reset();
write_to_state_db(asic_table_ptr);

if (!peripherial_table_file.empty())
{
//Load the json file containing the PERIPHERIAL_TABLE
db_items_ptr = load_json(peripherial_table_file);
if (nullptr != db_items_ptr)
write_to_state_db(db_items_ptr);
peripherial_table_ptr = load_json(peripherial_table_file);
if (nullptr != peripherial_table_ptr)
write_to_state_db(peripherial_table_ptr);
}

if (!zero_profile_file.empty())
{
//Load the json file containing the zero profiles
zero_profiles_ptr = load_json(zero_profile_file);
}

dynamicMode = true;
Expand All @@ -183,7 +194,7 @@ int main(int argc, char **argv)
TableConnector(&stateDb, STATE_BUFFER_MAXIMUM_VALUE_TABLE),
TableConnector(&stateDb, STATE_PORT_TABLE_NAME)
};
cfgOrchList.emplace_back(new BufferMgrDynamic(&cfgDb, &stateDb, &applDb, buffer_table_connectors, db_items_ptr));
cfgOrchList.emplace_back(new BufferMgrDynamic(&cfgDb, &stateDb, &applDb, buffer_table_connectors, peripherial_table_ptr, zero_profiles_ptr));
}
else if (!pg_lookup_file.empty())
{
Expand Down
2 changes: 1 addition & 1 deletion cfgmgr/buffermgrdyn.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@
using namespace std;
using namespace swss;

BufferMgrDynamic::BufferMgrDynamic(DBConnector *cfgDb, DBConnector *stateDb, DBConnector *applDb, const vector<TableConnector> &tables, shared_ptr<vector<KeyOpFieldsValuesTuple>> gearboxInfo = nullptr) :
BufferMgrDynamic::BufferMgrDynamic(DBConnector *cfgDb, DBConnector *stateDb, DBConnector *applDb, const vector<TableConnector> &tables, shared_ptr<vector<KeyOpFieldsValuesTuple>> gearboxInfo, shared_ptr<vector<KeyOpFieldsValuesTuple>> zeroProfilesInfo) :
Orch(tables),
m_platform(),
m_applDb(applDb),
Expand Down
2 changes: 1 addition & 1 deletion cfgmgr/buffermgrdyn.h
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Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,7 @@ typedef std::map<std::string, std::string> gearbox_delay_t;
class BufferMgrDynamic : public Orch
{
public:
BufferMgrDynamic(DBConnector *cfgDb, DBConnector *stateDb, DBConnector *applDb, const std::vector<TableConnector> &tables, std::shared_ptr<std::vector<KeyOpFieldsValuesTuple>> gearboxInfo);
BufferMgrDynamic(DBConnector *cfgDb, DBConnector *stateDb, DBConnector *applDb, const std::vector<TableConnector> &tables, std::shared_ptr<std::vector<KeyOpFieldsValuesTuple>> gearboxInfo, std::shared_ptr<std::vector<KeyOpFieldsValuesTuple>> zeroProfilesInfo);
using Orch::doTask;

private:
Expand Down
66 changes: 48 additions & 18 deletions orchagent/bufferorch.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -204,6 +204,15 @@ bool BufferOrch::isPortReady(const std::string& port_name) const
return result;
}

void BufferOrch::clearBufferPoolWatermarkCounterIdList(const sai_object_id_t object_id)
{
if (m_isBufferPoolWatermarkCounterIdListGenerated)
{
string key = BUFFER_POOL_WATERMARK_STAT_COUNTER_FLEX_COUNTER_GROUP ":" + sai_serialize_object_id(object_id);
m_flexCounterTable->del(key);
}
}

void BufferOrch::generateBufferPoolWatermarkCounterIdList(void)
{
// This function will be called in FlexCounterOrch when field:value tuple "FLEX_COUNTER_STATUS":"enable"
Expand Down Expand Up @@ -454,6 +463,7 @@ task_process_status BufferOrch::processBufferPool(KeyOpFieldsValuesTuple &tuple)

if (SAI_NULL_OBJECT_ID != sai_object)
{
clearBufferPoolWatermarkCounterIdList(sai_object);
sai_status = sai_buffer_api->remove_buffer_pool(sai_object);
if (SAI_STATUS_SUCCESS != sai_status)
{
Expand Down Expand Up @@ -691,6 +701,7 @@ task_process_status BufferOrch::processQueue(KeyOpFieldsValuesTuple &tuple)
string op = kfvOp(tuple);
vector<string> tokens;
sai_uint32_t range_low, range_high;
bool need_update_sai = true;

SWSS_LOG_DEBUG("Processing:%s", key.c_str());
tokens = tokenize(key, delimiter);
Expand Down Expand Up @@ -726,6 +737,12 @@ task_process_status BufferOrch::processQueue(KeyOpFieldsValuesTuple &tuple)
}
else if (op == DEL_COMMAND)
{
auto &typemap = (*m_buffer_type_maps[APP_BUFFER_QUEUE_TABLE_NAME]);
if (typemap.find(key) == typemap.end())
{
SWSS_LOG_INFO("%s doesn't not exist, don't need to notfiy SAI", key.c_str());
need_update_sai = false;
}
sai_buffer_profile = SAI_NULL_OBJECT_ID;
SWSS_LOG_NOTICE("Remove buffer queue %s", key.c_str());
removeObject(m_buffer_type_maps, APP_BUFFER_QUEUE_TABLE_NAME, key);
Expand All @@ -750,7 +767,6 @@ task_process_status BufferOrch::processQueue(KeyOpFieldsValuesTuple &tuple)
}
for (size_t ind = range_low; ind <= range_high; ind++)
{
sai_object_id_t queue_id;
SWSS_LOG_DEBUG("processing queue:%zd", ind);
if (port.m_queue_ids.size() <= ind)
{
Expand All @@ -762,16 +778,20 @@ task_process_status BufferOrch::processQueue(KeyOpFieldsValuesTuple &tuple)
SWSS_LOG_WARN("Queue %zd on port %s is locked, will retry", ind, port_name.c_str());
return task_process_status::task_need_retry;
}
queue_id = port.m_queue_ids[ind];
SWSS_LOG_DEBUG("Applying buffer profile:0x%" PRIx64 " to queue index:%zd, queue sai_id:0x%" PRIx64, sai_buffer_profile, ind, queue_id);
sai_status_t sai_status = sai_queue_api->set_queue_attribute(queue_id, &attr);
if (sai_status != SAI_STATUS_SUCCESS)
if (need_update_sai)
{
SWSS_LOG_ERROR("Failed to set queue's buffer profile attribute, status:%d", sai_status);
task_process_status handle_status = handleSaiSetStatus(SAI_API_QUEUE, sai_status);
if (handle_status != task_process_status::task_success)
sai_object_id_t queue_id;
queue_id = port.m_queue_ids[ind];
SWSS_LOG_DEBUG("Applying buffer profile:0x%" PRIx64 " to queue index:%zd, queue sai_id:0x%" PRIx64, sai_buffer_profile, ind, queue_id);
sai_status_t sai_status = sai_queue_api->set_queue_attribute(queue_id, &attr);
if (sai_status != SAI_STATUS_SUCCESS)
{
return handle_status;
SWSS_LOG_ERROR("Failed to set queue's buffer profile attribute, status:%d", sai_status);
task_process_status handle_status = handleSaiSetStatus(SAI_API_QUEUE, sai_status);
if (handle_status != task_process_status::task_success)
{
return handle_status;
}
}
}
}
Expand Down Expand Up @@ -813,6 +833,7 @@ task_process_status BufferOrch::processPriorityGroup(KeyOpFieldsValuesTuple &tup
string op = kfvOp(tuple);
vector<string> tokens;
sai_uint32_t range_low, range_high;
bool need_update_sai = true;

SWSS_LOG_DEBUG("processing:%s", key.c_str());
tokens = tokenize(key, delimiter);
Expand Down Expand Up @@ -849,6 +870,12 @@ task_process_status BufferOrch::processPriorityGroup(KeyOpFieldsValuesTuple &tup
}
else if (op == DEL_COMMAND)
{
auto &typemap = (*m_buffer_type_maps[APP_BUFFER_PG_TABLE_NAME]);
if (typemap.find(key) == typemap.end())
{
SWSS_LOG_INFO("%s doesn't not exist, don't need to notfiy SAI", key.c_str());
need_update_sai = false;
}
sai_buffer_profile = SAI_NULL_OBJECT_ID;
SWSS_LOG_NOTICE("Remove buffer PG %s", key.c_str());
removeObject(m_buffer_type_maps, APP_BUFFER_PG_TABLE_NAME, key);
Expand All @@ -874,7 +901,6 @@ task_process_status BufferOrch::processPriorityGroup(KeyOpFieldsValuesTuple &tup
}
for (size_t ind = range_low; ind <= range_high; ind++)
{
sai_object_id_t pg_id;
SWSS_LOG_DEBUG("processing pg:%zd", ind);
if (port.m_priority_group_ids.size() <= ind)
{
Expand All @@ -889,16 +915,20 @@ task_process_status BufferOrch::processPriorityGroup(KeyOpFieldsValuesTuple &tup
}
else
{
pg_id = port.m_priority_group_ids[ind];
SWSS_LOG_DEBUG("Applying buffer profile:0x%" PRIx64 " to port:%s pg index:%zd, pg sai_id:0x%" PRIx64, sai_buffer_profile, port_name.c_str(), ind, pg_id);
sai_status_t sai_status = sai_buffer_api->set_ingress_priority_group_attribute(pg_id, &attr);
if (sai_status != SAI_STATUS_SUCCESS)
if (need_update_sai)
{
SWSS_LOG_ERROR("Failed to set port:%s pg:%zd buffer profile attribute, status:%d", port_name.c_str(), ind, sai_status);
task_process_status handle_status = handleSaiSetStatus(SAI_API_BUFFER, sai_status);
if (handle_status != task_process_status::task_success)
sai_object_id_t pg_id;
pg_id = port.m_priority_group_ids[ind];
SWSS_LOG_DEBUG("Applying buffer profile:0x%" PRIx64 " to port:%s pg index:%zd, pg sai_id:0x%" PRIx64, sai_buffer_profile, port_name.c_str(), ind, pg_id);
sai_status_t sai_status = sai_buffer_api->set_ingress_priority_group_attribute(pg_id, &attr);
if (sai_status != SAI_STATUS_SUCCESS)
{
return handle_status;
SWSS_LOG_ERROR("Failed to set port:%s pg:%zd buffer profile attribute, status:%d", port_name.c_str(), ind, sai_status);
task_process_status handle_status = handleSaiSetStatus(SAI_API_BUFFER, sai_status);
if (handle_status != task_process_status::task_success)
{
return handle_status;
}
}
}
}
Expand Down
1 change: 1 addition & 0 deletions orchagent/bufferorch.h
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,7 @@ class BufferOrch : public Orch

void doTask() override;
virtual void doTask(Consumer& consumer);
void clearBufferPoolWatermarkCounterIdList(const sai_object_id_t object_id);
void initTableHandlers();
void initBufferReadyLists(DBConnector *confDb, DBConnector *applDb);
void initBufferReadyList(Table& table, bool isConfigDb);
Expand Down
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