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| author | James Smart <jsmart2021@gmail.com> | 2019-03-13 02:30:27 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-03-19 20:15:09 +0300 |
| commit | 9a66d990c7429d61c1cdc6feb22e559da587a0db (patch) | |
| tree | 35833f3bface8efc0fb729e8f874a3001165105c /drivers/scsi/lpfc/lpfc_bsg.h | |
| parent | f3339800f98c30bcca1b70e4201f38b41d4926b1 (diff) | |
| download | linux-9a66d990c7429d61c1cdc6feb22e559da587a0db.tar.xz | |
scsi: lpfc: Add loopback testing to trunking mode
When in trunking mode, the adapter can be placed into diagnostic mode and
each link in the trunk tested via loopback.
Add support to the driver to perform per-link loopback testing when in
trunking mode.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_bsg.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.h b/drivers/scsi/lpfc/lpfc_bsg.h index 9151824beea4..cd2c4382fced 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.h +++ b/drivers/scsi/lpfc/lpfc_bsg.h @@ -68,6 +68,7 @@ struct send_mgmt_resp { }; +#define DISABLE_LOOP_BACK 0x0 /* disables loop back */ #define INTERNAL_LOOP_BACK 0x1 /* adapter short cuts the loop internally */ #define EXTERNAL_LOOP_BACK 0x2 /* requires an external loopback plug */ @@ -75,6 +76,7 @@ struct diag_mode_set { uint32_t command; uint32_t type; uint32_t timeout; + uint32_t physical_link; }; struct sli4_link_diag { |