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lpfc: Add support for ELS LCB.

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Also has a little whitespace fixing.

Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
James Smart
2015-05-21 13:55:18 -04:00
committed by James Bottomley
parent 0290217ad8
commit 8b017a30a3
6 changed files with 306 additions and 6 deletions
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32
drivers/scsi/lpfc/lpfc_hw.h
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@@ -558,6 +558,7 @@ struct fc_vft_header {
#define ELS_CMD_SCR 0x62000000
#define ELS_CMD_RNID 0x78000000
#define ELS_CMD_LIRR 0x7A000000
#define ELS_CMD_LCB 0x81000000
#else /* __LITTLE_ENDIAN_BITFIELD */
#define ELS_CMD_MASK 0xffff
#define ELS_RSP_MASK 0xff
@@ -595,6 +596,7 @@ struct fc_vft_header {
#define ELS_CMD_SCR 0x62
#define ELS_CMD_RNID 0x78
#define ELS_CMD_LIRR 0x7A
#define ELS_CMD_LCB 0x81
#endif
/*
@@ -1010,6 +1012,36 @@ typedef struct _ELS_PKT { /* Structure is in Big Endian format */
} un;
} ELS_PKT;
/*
* Link Cable Beacon (LCB) ELS Frame
*/
struct fc_lcb_request_frame {
uint32_t lcb_command; /* ELS command opcode (0x81) */
uint8_t lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
#define LPFC_LCB_ON 0x1
#define LPFC_LCB_OFF 0x2
uint8_t reserved[3];
uint8_t lcb_type; /* LCB Payload Word 2, bit 24:31 */
#define LPFC_LCB_GREEN 0x1
#define LPFC_LCB_AMBER 0x2
uint8_t lcb_frequency; /* LCB Payload Word 2, bit 16:23 */
uint16_t lcb_duration; /* LCB Payload Word 2, bit 15:0 */
};
/*
* Link Cable Beacon (LCB) ELS Response Frame
*/
struct fc_lcb_res_frame {
uint32_t lcb_ls_acc; /* Acceptance of LCB request (0x02) */
uint8_t lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
uint8_t reserved[3];
uint8_t lcb_type; /* LCB Payload Word 2, bit 24:31 */
uint8_t lcb_frequency; /* LCB Payload Word 2, bit 16:23 */
uint16_t lcb_duration; /* LCB Payload Word 2, bit 15:0 */
};
/******** FDMI ********/
/* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */