[qosorch]: Add cir and pir parameters for scheduler (sonic-net#991)

Signed-off-by: tengfei <[email protected]>

Author: tengfei-astfs

orchagent/qosorch.cpp

@@ -870,6 +870,30 @@ task_process_status QosOrch::handleSchedulerTable(Consumer& consumer)
                 // 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 if (fvField(*i) == scheduler_min_bandwidth_rate_field_name)
+            {
+                attr.id = SAI_SCHEDULER_ATTR_MIN_BANDWIDTH_RATE;
+                attr.value.u64 = (uint64_t)stoi(fvValue(*i));
+                sai_attr_list.push_back(attr);
+            }
+            else if (fvField(*i) == scheduler_min_bandwidth_burst_rate_field_name)
+            {
+                attr.id = SAI_SCHEDULER_ATTR_MIN_BANDWIDTH_BURST_RATE;
+                attr.value.u64 = (uint64_t)stoi(fvValue(*i));
+                sai_attr_list.push_back(attr);
+            }
+            else if (fvField(*i) == scheduler_max_bandwidth_rate_field_name)
+            {
+                attr.id = SAI_SCHEDULER_ATTR_MAX_BANDWIDTH_RATE;
+                attr.value.u64 = (uint64_t)stoi(fvValue(*i));
+                sai_attr_list.push_back(attr);
+            }
+            else if (fvField(*i) == scheduler_max_bandwidth_burst_rate_field_name)
+            {
+                attr.id = SAI_SCHEDULER_ATTR_MAX_BANDWIDTH_BURST_RATE;
+                attr.value.u64 = (uint64_t)stoi(fvValue(*i));
+                sai_attr_list.push_back(attr);
+            }
             else {
                 SWSS_LOG_ERROR("Unknown field:%s", fvField(*i).c_str());
                 return task_process_status::task_invalid_entry;

orchagent/qosorch.h

@@ -36,6 +36,11 @@ const string scheduler_algo_STRICT              = "STRICT";
 const string scheduler_weight_field_name        = "weight";
 const string scheduler_priority_field_name      = "priority";
 
+const string scheduler_min_bandwidth_rate_field_name       = "cir";//Committed Information Rate
+const string scheduler_min_bandwidth_burst_rate_field_name = "cbs";//Committed Burst Size
+const string scheduler_max_bandwidth_rate_field_name       = "pir";//Peak Information Rate
+const string scheduler_max_bandwidth_burst_rate_field_name = "pbs";//Peak Burst Size
+
 const string ecn_field_name                     = "ecn";
 const string ecn_none                           = "ecn_none";
 const string ecn_red                            = "ecn_red";