Implement MultiSwitchHandler::getSwitchDropStats

Summary: As titled Reviewed By: srikrishnagopu Differential Revision: D50779681 fbshipit-source-id: 6cf1c63b435bd8305293eba0448db524c9e3372d
jdelliot · Oct 30, 2023 · 4e80dbc · 4e80dbc
1 parent 4782b3b
commit 4e80dbc
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Showing 3 changed files with 8 additions and 0 deletions.
diff --git a/fboss/agent/MultiHwSwitchHandler.cpp b/fboss/agent/MultiHwSwitchHandler.cpp
@@ -257,6 +257,12 @@ std::map<std::string, HwSysPortStats> MultiHwSwitchHandler::getSysPortStats() {
   return hwSwitchSyncers_.begin()->second->getSysPortStats();
 }
 
+HwSwitchDropStats MultiHwSwitchHandler::getSwitchDropStats() const {
+  // TODO - support with multiple switches
+  CHECK_EQ(hwSwitchSyncers_.size(), 1);
+  return hwSwitchSyncers_.begin()->second->getSwitchDropStats();
+}
+
 void MultiHwSwitchHandler::updateStats() {
   return hwSwitchSyncers_.begin()->second->updateStats();
 }

diff --git a/fboss/agent/MultiHwSwitchHandler.h b/fboss/agent/MultiHwSwitchHandler.h
@@ -95,6 +95,7 @@ class MultiHwSwitchHandler {
   CpuPortStats getCpuPortStats();
 
   std::map<std::string, HwSysPortStats> getSysPortStats();
+  HwSwitchDropStats getSwitchDropStats() const;
 
   void updateStats();
 

diff --git a/fboss/agent/SwSwitch.cpp b/fboss/agent/SwSwitch.cpp
@@ -637,6 +637,7 @@ AgentStats SwSwitch::fillFsdbStats() {
     multiswitch::HwSwitchStats hwStats;
     hwStats.hwPortStats() = multiHwSwitchHandler_->getPortStats();
     hwStats.sysPortStats() = multiHwSwitchHandler_->getSysPortStats();
+    hwStats.switchDropStats() = multiHwSwitchHandler_->getSwitchDropStats();
 
     if (auto hwSwitchStats = multiHwSwitchHandler_->getSwitchStats()) {
       hwStats.hwAsicErrors() = hwSwitchStats->getHwAsicErrors();