Commit 776facc6 authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

nvmf: fail AER command if AERL is exceeded 



Change-Id: I5955630fb069c1aab47f38b910366a30b1d3bac5
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent b6c72d7b

lib/nvmf/session.c

+9 −0
Original line number Diff line number Diff line
@@ -768,9 +768,18 @@ int 
spdk_nvmf_session_async_event_request(struct spdk_nvmf_request *req)

{

	struct spdk_nvmf_session *session = req->conn->sess;

	struct spdk_nvme_cpl *rsp = &req->rsp->nvme_cpl;



	SPDK_TRACELOG(SPDK_TRACE_NVMF, "Async Event Request\n");



	assert(session->vcdata.aerl + 1 == 1);

	if (session->aer_req != NULL) {

		SPDK_TRACELOG(SPDK_TRACE_NVMF, "AERL exceeded\n");

		rsp->status.sct = SPDK_NVME_SCT_COMMAND_SPECIFIC;

		rsp->status.sc = SPDK_NVME_SC_ASYNC_EVENT_REQUEST_LIMIT_EXCEEDED;

		return SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE;

	}



	session->aer_req = req;

	return SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS;

}