wifi: Cancel preamble events before switching PHY to sleep state

2023-10-13 11:04:54 +02:00
parent 728f46518e
commit 1975fc833d
1 changed files with 3 additions and 0 deletions
--- a/src/wifi/model/wifi-phy.cc
+++ b/src/wifi/model/wifi-phy.cc
@@ -1359,6 +1359,9 @@ WifiPhy::SetSleepMode()
    case WifiPhyState::CCA_BUSY:
    case WifiPhyState::IDLE:
        NS_LOG_DEBUG("setting sleep mode");
+        // The PHY object may be in CCA_BUSY state because it is receiving a preamble. Cancel
+        // preamble events before switching to sleep state
+        Reset();
        m_state->SwitchToSleep();
        break;
    case WifiPhyState::SLEEP: