On Fri, Oct 12, 2018 at 12:26:54AM +0200, Martin Wilck wrote:
Reviewed-by: Benjamin Marzinski <bmarz...@redhat.com>
> Signed-off-by: Martin Wilck <mwi...@suse.com>
> ---
> libmultipath/checkers/rdac.c | 64 +++++++++++++++++++++++++-----------
> 1 file changed, 45 insertions(+), 19 deletions(-)
>
> diff --git a/libmultipath/checkers/rdac.c b/libmultipath/checkers/rdac.c
> index 5104e4e5..266f8e10 100644
> --- a/libmultipath/checkers/rdac.c
> +++ b/libmultipath/checkers/rdac.c
> @@ -31,9 +31,7 @@
> #define CURRENT_PAGE_CODE_VALUES 0
> #define CHANGEABLE_PAGE_CODE_VALUES 1
>
> -#define MSG_RDAC_UP "rdac checker reports path is up"
> -#define MSG_RDAC_DOWN "rdac checker reports path is down"
> -#define MSG_RDAC_GHOST "rdac checker reports path is ghost"
> +#define MSG_RDAC_DOWN " reports path is down"
> #define MSG_RDAC_DOWN_TYPE(STR) MSG_RDAC_DOWN": "STR
>
> #define RTPG_UNAVAILABLE 0x3
> @@ -219,41 +217,69 @@ struct volume_access_inq
> char dontcare1[34];
> };
>
> -const char
> -*checker_msg_string(struct volume_access_inq *inq)
> +enum {
> + RDAC_MSGID_NOT_CONN = CHECKER_FIRST_MSGID,
> + RDAC_MSGID_IN_STARTUP,
> + RDAC_MSGID_NON_RESPONSIVE,
> + RDAC_MSGID_IN_RESET,
> + RDAC_MSGID_FW_DOWNLOADING,
> + RDAC_MSGID_QUIESCED,
> + RDAC_MSGID_SERVICE_MODE,
> + RDAC_MSGID_UNAVAILABLE,
> + RDAC_MSGID_INQUIRY_FAILED,
> +};
> +
> +#define _IDX(x) (RDAC_MSGID_##x - CHECKER_FIRST_MSGID)
> +const char *libcheck_msgtable[] = {
> + [_IDX(NOT_CONN)] = MSG_RDAC_DOWN_TYPE("lun not connected"),
> + [_IDX(IN_STARTUP)] = MSG_RDAC_DOWN_TYPE("ctlr is in startup sequence"),
> + [_IDX(NON_RESPONSIVE)] =
> + MSG_RDAC_DOWN_TYPE("non-responsive to queries"),
> + [_IDX(IN_RESET)] = MSG_RDAC_DOWN_TYPE("ctlr held in reset"),
> + [_IDX(FW_DOWNLOADING)] =
> + MSG_RDAC_DOWN_TYPE("ctlr firmware downloading"),
> + [_IDX(QUIESCED)] = MSG_RDAC_DOWN_TYPE("ctlr quiesced by admin request"),
> + [_IDX(SERVICE_MODE)] = MSG_RDAC_DOWN_TYPE("ctlr is in service mode"),
> + [_IDX(UNAVAILABLE)] = MSG_RDAC_DOWN_TYPE("ctlr is unavailable"),
> + [_IDX(INQUIRY_FAILED)] = MSG_RDAC_DOWN_TYPE("inquiry failed"),
> + NULL,
> +};
> +
> +static int
> +checker_msg_string(const struct volume_access_inq *inq)
> {
> /* lun not connected */
> if (((inq->PQ_PDT & 0xE0) == 0x20) || (inq->PQ_PDT & 0x7f))
> - return MSG_RDAC_DOWN_TYPE("lun not connected");
> + return RDAC_MSGID_NOT_CONN;
>
> /* if no tpg data is available, give the generic path down message */
> if (!(inq->avtcvp & 0x10))
> - return MSG_RDAC_DOWN;
> + return CHECKER_MSGID_DOWN;
>
> /* controller is booting up */
> if (((inq->aas_cur & 0x0F) == RTPG_TRANSITIONING) &&
> (inq->aas_alt & 0x0F) != RTPG_TRANSITIONING)
> - return MSG_RDAC_DOWN_TYPE("ctlr is in startup sequence");
> + return RDAC_MSGID_IN_STARTUP;
>
> /* if not unavailable, give generic message */
> if ((inq->aas_cur & 0x0F) != RTPG_UNAVAILABLE)
> - return MSG_RDAC_DOWN;
> + return CHECKER_MSGID_DOWN;
>
> /* target port group unavailable */
> switch (inq->vendor_specific_cur) {
> case RTPG_UNAVAIL_NON_RESPONSIVE:
> - return MSG_RDAC_DOWN_TYPE("non-responsive to queries");
> + return RDAC_MSGID_NON_RESPONSIVE;
> case RTPG_UNAVAIL_IN_RESET:
> - return MSG_RDAC_DOWN_TYPE("ctlr held in reset");
> + return RDAC_MSGID_IN_RESET;
> case RTPG_UNAVAIL_CFW_DL1:
> case RTPG_UNAVAIL_CFW_DL2:
> - return MSG_RDAC_DOWN_TYPE("ctlr firmware downloading");
> + return RDAC_MSGID_FW_DOWNLOADING;
> case RTPG_UNAVAIL_QUIESCED:
> - return MSG_RDAC_DOWN_TYPE("ctlr quiesced by admin request");
> + return RDAC_MSGID_QUIESCED;
> case RTPG_UNAVAIL_SERVICE_MODE:
> - return MSG_RDAC_DOWN_TYPE("ctlr is in service mode");
> + return RDAC_MSGID_SERVICE_MODE;
> default:
> - return MSG_RDAC_DOWN_TYPE("ctlr is unavailable");
> + return RDAC_MSGID_UNAVAILABLE;
> }
> }
>
> @@ -307,14 +333,14 @@ int libcheck_check(struct checker * c)
> done:
> switch (ret) {
> case PATH_DOWN:
> - MSG(c, "%s", (inqfail) ? MSG_RDAC_DOWN_TYPE("inquiry failed") :
> - checker_msg_string(&inq));
> + c->msgid = (inqfail ? RDAC_MSGID_INQUIRY_FAILED :
> + checker_msg_string(&inq));
> break;
> case PATH_UP:
> - MSG(c, MSG_RDAC_UP);
> + c->msgid = CHECKER_MSGID_UP;
> break;
> case PATH_GHOST:
> - MSG(c, MSG_RDAC_GHOST);
> + c->msgid = CHECKER_MSGID_GHOST;
> break;
> }
>
> --
> 2.19.0
--
dm-devel mailing list
dm-devel@redhat.com
https://www.redhat.com/mailman/listinfo/dm-devel
