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authorJames Smart <jsmart2021@gmail.com>2017-02-13 00:52:31 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2017-02-23 02:41:43 +0300
commita0f2d3ef374fd8d2f51b8cc1ea723014b1aa2c9b (patch)
tree615bf6656716b5a582561c4a7cdf77644e932f3a /drivers/scsi/lpfc/lpfc_hw.h
parent895427bd012ce5814fc9888c7c0ee9de44761833 (diff)
downloadlinux-a0f2d3ef374fd8d2f51b8cc1ea723014b1aa2c9b.tar.xz
scsi: lpfc: NVME Initiator: Merge into FC discovery
NVME Initiator: Merge into FC discovery Adds NVME PRLI support and Nameserver registrations and Queries for NVME 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_hw.h')
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h69
1 files changed, 48 insertions, 21 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 28247c99b4f2..883e6d2a7bc7 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -90,8 +90,10 @@ union CtCommandResponse {
uint32_t word;
};
-#define FC4_FEATURE_INIT 0x2
-#define FC4_FEATURE_TARGET 0x1
+/* FC4 Feature bits for RFF_ID */
+#define FC4_FEATURE_TARGET 0x1
+#define FC4_FEATURE_INIT 0x2
+#define FC4_FEATURE_NVME_DISC 0x4
struct lpfc_sli_ct_request {
/* Structure is in Big Endian format */
@@ -115,6 +117,16 @@ struct lpfc_sli_ct_request {
uint8_t AreaScope;
uint8_t Fc4Type; /* for GID_FT requests */
} gid;
+ struct gid_ff {
+ uint8_t Flags;
+ uint8_t DomainScope;
+ uint8_t AreaScope;
+ uint8_t rsvd1;
+ uint8_t rsvd2;
+ uint8_t rsvd3;
+ uint8_t Fc4FBits;
+ uint8_t Fc4Type;
+ } gid_ff;
struct rft {
uint32_t PortId; /* For RFT_ID requests */
@@ -159,6 +171,12 @@ struct lpfc_sli_ct_request {
struct gff_acc {
uint8_t fbits[128];
} gff_acc;
+ struct gft {
+ uint32_t PortId;
+ } gft;
+ struct gft_acc {
+ uint32_t fc4_types[8];
+ } gft_acc;
#define FCP_TYPE_FEATURE_OFFSET 7
struct rff {
uint32_t PortId;
@@ -174,8 +192,12 @@ struct lpfc_sli_ct_request {
#define SLI_CT_REVISION 1
#define GID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
sizeof(struct gid))
+#define GIDFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
+ sizeof(struct gid_ff))
#define GFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
sizeof(struct gff))
+#define GFT_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
+ sizeof(struct gft))
#define RFT_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
sizeof(struct rft))
#define RFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
@@ -271,6 +293,7 @@ struct lpfc_sli_ct_request {
#define SLI_CTNS_GNN_IP 0x0153
#define SLI_CTNS_GIPA_IP 0x0156
#define SLI_CTNS_GID_FT 0x0171
+#define SLI_CTNS_GID_FF 0x01F1
#define SLI_CTNS_GID_PT 0x01A1
#define SLI_CTNS_RPN_ID 0x0212
#define SLI_CTNS_RNN_ID 0x0213
@@ -288,15 +311,16 @@ struct lpfc_sli_ct_request {
* Port Types
*/
-#define SLI_CTPT_N_PORT 0x01
-#define SLI_CTPT_NL_PORT 0x02
-#define SLI_CTPT_FNL_PORT 0x03
-#define SLI_CTPT_IP 0x04
-#define SLI_CTPT_FCP 0x08
-#define SLI_CTPT_NX_PORT 0x7F
-#define SLI_CTPT_F_PORT 0x81
-#define SLI_CTPT_FL_PORT 0x82
-#define SLI_CTPT_E_PORT 0x84
+#define SLI_CTPT_N_PORT 0x01
+#define SLI_CTPT_NL_PORT 0x02
+#define SLI_CTPT_FNL_PORT 0x03
+#define SLI_CTPT_IP 0x04
+#define SLI_CTPT_FCP 0x08
+#define SLI_CTPT_NVME 0x28
+#define SLI_CTPT_NX_PORT 0x7F
+#define SLI_CTPT_F_PORT 0x81
+#define SLI_CTPT_FL_PORT 0x82
+#define SLI_CTPT_E_PORT 0x84
#define SLI_CT_LAST_ENTRY 0x80000000
@@ -337,6 +361,7 @@ struct lpfc_name {
uint8_t IEEE[6]; /* FC IEEE address */
} s;
uint8_t wwn[8];
+ uint64_t name;
} u;
};
@@ -549,6 +574,7 @@ struct fc_vft_header {
#define ELS_CMD_REC 0x13000000
#define ELS_CMD_RDP 0x18000000
#define ELS_CMD_PRLI 0x20100014
+#define ELS_CMD_NVMEPRLI 0x20140018
#define ELS_CMD_PRLO 0x21100014
#define ELS_CMD_PRLO_ACC 0x02100014
#define ELS_CMD_PDISC 0x50000000
@@ -588,6 +614,7 @@ struct fc_vft_header {
#define ELS_CMD_REC 0x13
#define ELS_CMD_RDP 0x18
#define ELS_CMD_PRLI 0x14001020
+#define ELS_CMD_NVMEPRLI 0x18001420
#define ELS_CMD_PRLO 0x14001021
#define ELS_CMD_PRLO_ACC 0x14001002
#define ELS_CMD_PDISC 0x50
@@ -684,6 +711,7 @@ typedef struct _PRLI { /* Structure is in Big Endian format */
uint8_t prliType; /* FC Parm Word 0, bit 24:31 */
#define PRLI_FCP_TYPE 0x08
+#define PRLI_NVME_TYPE 0x28
uint8_t word0Reserved1; /* FC Parm Word 0, bit 16:23 */
#ifdef __BIG_ENDIAN_BITFIELD
@@ -1243,8 +1271,7 @@ struct fc_rdp_opd_sfp_info {
uint8_t vendor_name[16];
uint8_t model_number[16];
uint8_t serial_number[16];
- uint8_t revision[2];
- uint8_t reserved[2];
+ uint8_t revision[4];
uint8_t date[8];
};
@@ -1263,14 +1290,14 @@ struct fc_rdp_req_frame {
struct fc_rdp_res_frame {
- uint32_t reply_sequence; /* FC word0 LS_ACC or LS_RJT */
- uint32_t length; /* FC Word 1 */
- struct fc_rdp_link_service_desc link_service_desc; /* Word 2 -4 */
- struct fc_rdp_sfp_desc sfp_desc; /* Word 5 -9 */
- struct fc_rdp_port_speed_desc portspeed_desc; /* Word 10-12 */
- struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13-21 */
- struct fc_rdp_port_name_desc diag_port_names_desc; /* Word 22-27 */
- struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28-33 */
+ uint32_t reply_sequence; /* FC word0 LS_ACC or LS_RJT */
+ uint32_t length; /* FC Word 1 */
+ struct fc_rdp_link_service_desc link_service_desc; /* Word 2 -4 */
+ struct fc_rdp_sfp_desc sfp_desc; /* Word 5 -9 */
+ struct fc_rdp_port_speed_desc portspeed_desc; /* Word 10 -12 */
+ struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13 -21 */
+ struct fc_rdp_port_name_desc diag_port_names_desc; /* Word 22 -27 */
+ struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28 -33 */
struct fc_fec_rdp_desc fec_desc; /* FC word 34-37*/
struct fc_rdp_bbc_desc bbc_desc; /* FC Word 38-42*/
struct fc_rdp_oed_sfp_desc oed_temp_desc; /* FC Word 43-47*/