Commit 43f23e3d authored by Konrad Sztyber's avatar Konrad Sztyber Committed by Tomasz Zawadzki
Browse files

nvmf/tcp: make request state values explicit 



It makes it easier to read the logs, as the state values are printed as
integers.

Signed-off-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I70a9e8860401c18e9305a5fc5771df0bc564d337
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10800


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent b5429796

lib/nvmf/tcp.c

+14 −14
Original line number Diff line number Diff line
@@ -66,46 +66,46 @@ enum spdk_nvmf_tcp_req_state { 
	TCP_REQUEST_STATE_FREE = 0,



	/* Initial state when request first received */

	TCP_REQUEST_STATE_NEW,

	TCP_REQUEST_STATE_NEW = 1,



	/* The request is queued until a data buffer is available. */

	TCP_REQUEST_STATE_NEED_BUFFER,

	TCP_REQUEST_STATE_NEED_BUFFER = 2,



	/* The request is waiting for zcopy_start to finish */

	TCP_REQUEST_STATE_AWAITING_ZCOPY_START,

	TCP_REQUEST_STATE_AWAITING_ZCOPY_START = 3,



	/* The request has received a zero-copy buffer */

	TCP_REQUEST_STATE_ZCOPY_START_COMPLETED,

	TCP_REQUEST_STATE_ZCOPY_START_COMPLETED = 4,



	/* The request is currently transferring data from the host to the controller. */

	TCP_REQUEST_STATE_TRANSFERRING_HOST_TO_CONTROLLER,

	TCP_REQUEST_STATE_TRANSFERRING_HOST_TO_CONTROLLER = 5,



	/* The request is waiting for the R2T send acknowledgement. */

	TCP_REQUEST_STATE_AWAITING_R2T_ACK,

	TCP_REQUEST_STATE_AWAITING_R2T_ACK = 6,



	/* The request is ready to execute at the block device */

	TCP_REQUEST_STATE_READY_TO_EXECUTE,

	TCP_REQUEST_STATE_READY_TO_EXECUTE = 7,



	/* The request is currently executing at the block device */

	TCP_REQUEST_STATE_EXECUTING,

	TCP_REQUEST_STATE_EXECUTING = 8,



	/* The request is waiting for zcopy buffers to be commited */

	TCP_REQUEST_STATE_AWAITING_ZCOPY_COMMIT,

	TCP_REQUEST_STATE_AWAITING_ZCOPY_COMMIT = 9,



	/* The request finished executing at the block device */

	TCP_REQUEST_STATE_EXECUTED,

	TCP_REQUEST_STATE_EXECUTED = 10,



	/* The request is ready to send a completion */

	TCP_REQUEST_STATE_READY_TO_COMPLETE,

	TCP_REQUEST_STATE_READY_TO_COMPLETE = 11,



	/* The request is currently transferring final pdus from the controller to the host. */

	TCP_REQUEST_STATE_TRANSFERRING_CONTROLLER_TO_HOST,

	TCP_REQUEST_STATE_TRANSFERRING_CONTROLLER_TO_HOST = 12,



	/* The request is waiting for zcopy buffers to be released (without committing) */

	TCP_REQUEST_STATE_AWAITING_ZCOPY_RELEASE,

	TCP_REQUEST_STATE_AWAITING_ZCOPY_RELEASE = 13,



	/* The request completed and can be marked free. */

	TCP_REQUEST_STATE_COMPLETED,

	TCP_REQUEST_STATE_COMPLETED = 14,



	/* Terminator */

	TCP_REQUEST_NUM_STATES,