Merge "RootCanal: Validate connections in phy update procedure" (27108330) · Commits · e / os / android_packages_modules_Bluetooth

tools/rootcanal/model/controller/link_layer_controller.cc

+24 −0

Original line number	Diff line number	Diff line
		@@ -460,6 +460,14 @@ void LinkLayerController::IncomingLlPhyReq(
		ASSERT(phy_req.IsValid());
		uint16_t connection_handle =
		connections_.GetHandleOnlyAddress(incoming.GetSourceAddress());

		if (connection_handle == kReservedHandle) {
		LOG_INFO("@%s: Unknown connection @%s",
		incoming.GetDestinationAddress().ToString().c_str(),
		incoming.GetSourceAddress().ToString().c_str());
		return;
		}

		AclConnection& connection = connections_.GetAclConnection(connection_handle);

		if (connection.GetRole() == bluetooth::hci::Role::PERIPHERAL) {
		@@ -515,6 +523,14 @@ void LinkLayerController::IncomingLlPhyRsp(
		ASSERT(phy_rsp.IsValid());
		uint16_t connection_handle =
		connections_.GetHandleOnlyAddress(incoming.GetSourceAddress());

		if (connection_handle == kReservedHandle) {
		LOG_INFO("@%s: Unknown connection @%s",
		incoming.GetDestinationAddress().ToString().c_str(),
		incoming.GetSourceAddress().ToString().c_str());
		return;
		}

		AclConnection& connection = connections_.GetAclConnection(connection_handle);
		ASSERT(connection.GetRole() == bluetooth::hci::Role::CENTRAL);

		@@ -559,6 +575,14 @@ void LinkLayerController::IncomingLlPhyUpdateInd(
		ASSERT(phy_update_ind.IsValid());
		uint16_t connection_handle =
		connections_.GetHandleOnlyAddress(incoming.GetSourceAddress());

		if (connection_handle == kReservedHandle) {
		LOG_INFO("@%s: Unknown connection @%s",
		incoming.GetDestinationAddress().ToString().c_str(),
		incoming.GetSourceAddress().ToString().c_str());
		return;
		}

		AclConnection& connection = connections_.GetAclConnection(connection_handle);
		ASSERT(connection.GetRole() == bluetooth::hci::Role::PERIPHERAL);