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| author | James Smart <jsmart2021@gmail.com> | 2017-05-15 15:20:51 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-05-16 21:24:47 -0400 |
| commit | ae9e28f36a6cca4e5760f4927b70b6c9e588db1a (patch) | |
| tree | adaef9bd89fc276a3e8bd8ff106943192e846ea7 /drivers/scsi/lpfc/lpfc_hw4.h | |
| parent | dc53a61852279f25909d99dad4638b4aee0b2d82 (diff) | |
| download | lwn-ae9e28f36a6cca4e5760f4927b70b6c9e588db1a.tar.gz lwn-ae9e28f36a6cca4e5760f4927b70b6c9e588db1a.zip | |
scsi: lpfc: Add MDS Diagnostic support.
Added code to support Cisco MDS loopback diagnostic. The diagnostics run
various loopbacks including one which loops-back frame through the
driver.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hw4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index df97c6b7433b..e0a5fce416ae 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -4421,6 +4421,19 @@ struct fcp_treceive64_wqe { }; #define TXRDY_PAYLOAD_LEN 12 +#define CMD_SEND_FRAME 0xE1 + +struct send_frame_wqe { + struct ulp_bde64 bde; /* words 0-2 */ + uint32_t frame_len; /* word 3 */ + uint32_t fc_hdr_wd0; /* word 4 */ + uint32_t fc_hdr_wd1; /* word 5 */ + struct wqe_common wqe_com; /* words 6-11 */ + uint32_t fc_hdr_wd2; /* word 12 */ + uint32_t fc_hdr_wd3; /* word 13 */ + uint32_t fc_hdr_wd4; /* word 14 */ + uint32_t fc_hdr_wd5; /* word 15 */ +}; union lpfc_wqe { uint32_t words[16]; @@ -4439,7 +4452,7 @@ union lpfc_wqe { struct fcp_trsp64_wqe fcp_trsp; struct fcp_tsend64_wqe fcp_tsend; struct fcp_treceive64_wqe fcp_treceive; - + struct send_frame_wqe send_frame; }; union lpfc_wqe128 { |