add SAI_SWITCH_ATTR_PORT_PTP_MODE

Summary: introducing SAI_SWITCH_ATTR_PORT_PTP_MODE in FBOSS

Reviewed By: jasmeetbagga

Differential Revision:
D75498187

Privacy Context Container: L1125642

fbshipit-source-id: a236a620acdd425fbd716173eae442573016b569

Author: Parvez Shaikh

fboss/agent/hw/sai/api/SwitchApi.h

@@ -572,6 +572,13 @@ struct SaiSwitchTraits {
         SAI_SWITCH_ATTR_ARS_PROFILE,
         SaiObjectIdT,
         SaiObjectIdDefault>;
+#endif
+#if SAI_API_VERSION >= SAI_VERSION(1, 16, 0)
+    using PtpMode = SaiAttribute<
+        EnumType,
+        SAI_SWITCH_ATTR_PORT_PTP_MODE,
+        sai_int32_t,
+        SaiIntDefault<sai_int32_t>>;
 #endif
     struct AttributeReachabilityGroupList {
       std::optional<sai_attr_id_t> operator()();
@@ -826,6 +833,9 @@ struct SaiSwitchTraits {
       std::optional<Attributes::VoqLatencyMaxLevel2Ns>,
 #if SAI_API_VERSION >= SAI_VERSION(1, 14, 0)
       std::optional<Attributes::ArsProfile>,
+#endif
+#if SAI_API_VERSION >= SAI_VERSION(1, 16, 0)
+      std::optional<Attributes::PtpMode>,
 #endif
       std::optional<Attributes::ReachabilityGroupList>,
       std::optional<Attributes::DelayDropCongThreshold>,
@@ -992,6 +1002,9 @@ SAI_ATTRIBUTE_NAME(Switch, VoqLatencyMaxLevel2Ns)
 #if SAI_API_VERSION >= SAI_VERSION(1, 14, 0)
 SAI_ATTRIBUTE_NAME(Switch, ArsProfile)
 #endif
+#if SAI_API_VERSION >= SAI_VERSION(1, 16, 0)
+SAI_ATTRIBUTE_NAME(Switch, PtpMode)
+#endif
 SAI_ATTRIBUTE_NAME(Switch, ReachabilityGroupList)
 SAI_ATTRIBUTE_NAME(Switch, FabricLinkLayerFlowControlThreshold)
 SAI_ATTRIBUTE_NAME(Switch, SramFreePercentXoffTh)

fboss/agent/hw/sai/switch/SaiSwitchManager.cpp

@@ -18,6 +18,7 @@
 #include "fboss/agent/hw/sai/switch/SaiAclTableGroupManager.h"
 #include "fboss/agent/hw/sai/switch/SaiBufferManager.h"
 #include "fboss/agent/hw/sai/switch/SaiManagerTable.h"
+#include "fboss/agent/hw/sai/switch/SaiPortUtils.h"
 #include "fboss/agent/hw/sai/switch/SaiUdfManager.h"
 #include "fboss/agent/hw/switch_asics/HwAsic.h"
 #include "fboss/agent/hw/switch_asics/Jericho3Asic.h"
@@ -784,6 +785,10 @@ sai_object_id_t SaiSwitchManager::getDefaultVlanAdapterKey() const {
 
 void SaiSwitchManager::setPtpTcEnabled(bool ptpEnable) {
   isPtpTcEnabled_ = ptpEnable;
+#if SAI_API_VERSION >= SAI_VERSION(1, 16, 0)
+  auto ptpMode = utility::getSaiPortPtpMode(ptpEnable);
+  switch_->setOptionalAttribute(SaiSwitchTraits::Attributes::PtpMode{ptpMode});
+#endif
 }
 
 std::optional<bool> SaiSwitchManager::getPtpTcEnabled() {

fboss/agent/hw/sai/tracer/SwitchApiTracer.cpp

@@ -95,6 +95,10 @@ std::map<int32_t, std::pair<std::string, std::size_t>> _SwitchMap{
 #if SAI_API_VERSION >= SAI_VERSION(1, 14, 0)
     SAI_ATTR_MAP(Switch, ArsProfile),
 #endif
+#if SAI_API_VERSION >= SAI_VERSION(1, 16, 0)
+    SAI_ATTR_MAP(Switch, PtpMode),
+#endif
+
 };
 
 void handleExtensionAttributes() {

fboss/agent/platforms/sai/SaiPlatform.cpp

@@ -877,6 +877,9 @@ SaiSwitchTraits::CreateAttributes SaiPlatform::getSwitchAttributes(
       voqLatencyMaxLevel2Ns, // Level2 VoQ latency bin max
 #if SAI_API_VERSION >= SAI_VERSION(1, 14, 0)
       std::nullopt, // ARS profile
+#endif
+#if SAI_API_VERSION >= SAI_VERSION(1, 16, 0)
+      std::nullopt, // PTP mode
 #endif
       std::nullopt, // ReachabilityGroupList
       delayDropCongThreshold, // Delay Drop Cong Threshold