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lpfc: Add support for RDP ELS command.

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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 13:55:21 -04:00
committed by James Bottomley
parent a1efe16310
commit 86478875eb
7 changed files with 955 additions and 0 deletions
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169
drivers/scsi/lpfc/lpfc_hw.h
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@@ -543,6 +543,7 @@ struct fc_vft_header {
#define ELS_CMD_TEST 0x11000000
#define ELS_CMD_RRQ 0x12000000
#define ELS_CMD_REC 0x13000000
#define ELS_CMD_RDP 0x18000000
#define ELS_CMD_PRLI 0x20100014
#define ELS_CMD_PRLO 0x21100014
#define ELS_CMD_PRLO_ACC 0x02100014
@@ -581,6 +582,7 @@ struct fc_vft_header {
#define ELS_CMD_TEST 0x11
#define ELS_CMD_RRQ 0x12
#define ELS_CMD_REC 0x13
#define ELS_CMD_RDP 0x18
#define ELS_CMD_PRLI 0x14001020
#define ELS_CMD_PRLO 0x14001021
#define ELS_CMD_PRLO_ACC 0x14001002
@@ -1042,6 +1044,168 @@ struct fc_lcb_res_frame {
uint16_t lcb_duration; /* LCB Payload Word 2, bit 15:0 */
};
/*
* Read Diagnostic Parameters (RDP) ELS frame.
*/
#define SFF_PG0_IDENT_SFP 0x3
#define SFP_FLAG_PT_OPTICAL 0x0
#define SFP_FLAG_PT_SWLASER 0x01
#define SFP_FLAG_PT_LWLASER_LC1310 0x02
#define SFP_FLAG_PT_LWLASER_LL1550 0x03
#define SFP_FLAG_PT_MASK 0x0F
#define SFP_FLAG_PT_SHIFT 0
#define SFP_FLAG_IS_OPTICAL_PORT 0x01
#define SFP_FLAG_IS_OPTICAL_MASK 0x010
#define SFP_FLAG_IS_OPTICAL_SHIFT 4
#define SFP_FLAG_IS_DESC_VALID 0x01
#define SFP_FLAG_IS_DESC_VALID_MASK 0x020
#define SFP_FLAG_IS_DESC_VALID_SHIFT 5
#define SFP_FLAG_CT_UNKNOWN 0x0
#define SFP_FLAG_CT_SFP_PLUS 0x01
#define SFP_FLAG_CT_MASK 0x3C
#define SFP_FLAG_CT_SHIFT 6
struct fc_rdp_port_name_info {
uint8_t wwnn[8];
uint8_t wwpn[8];
};
/*
* Link Error Status Block Structure (FC-FS-3) for RDP
* This similar to RPS ELS
*/
struct fc_link_status {
uint32_t link_failure_cnt;
uint32_t loss_of_synch_cnt;
uint32_t loss_of_signal_cnt;
uint32_t primitive_seq_proto_err;
uint32_t invalid_trans_word;
uint32_t invalid_crc_cnt;
};
#define RDP_PORT_NAMES_DESC_TAG 0x00010003
struct fc_rdp_port_name_desc {
uint32_t tag; /* 0001 0003h */
uint32_t length; /* set to size of payload struct */
struct fc_rdp_port_name_info port_names;
};
struct fc_rdp_link_error_status_payload_info {
struct fc_link_status link_status; /* 24 bytes */
uint32_t port_type; /* bits 31-30 only */
};
#define RDP_LINK_ERROR_STATUS_DESC_TAG 0x00010002
struct fc_rdp_link_error_status_desc {
uint32_t tag; /* 0001 0002h */
uint32_t length; /* set to size of payload struct */
struct fc_rdp_link_error_status_payload_info info;
};
#define VN_PT_PHY_UNKNOWN 0x00
#define VN_PT_PHY_PF_PORT 0x01
#define VN_PT_PHY_ETH_MAC 0x10
#define VN_PT_PHY_SHIFT 30
#define RDP_PS_1GB 0x8000
#define RDP_PS_2GB 0x4000
#define RDP_PS_4GB 0x2000
#define RDP_PS_10GB 0x1000
#define RDP_PS_8GB 0x0800
#define RDP_PS_16GB 0x0400
#define RDP_PS_32GB 0x0200
#define RDP_CAP_UNKNOWN 0x0001
#define RDP_PS_UNKNOWN 0x0002
#define RDP_PS_NOT_ESTABLISHED 0x0001
struct fc_rdp_port_speed {
uint16_t capabilities;
uint16_t speed;
};
struct fc_rdp_port_speed_info {
struct fc_rdp_port_speed port_speed;
};
#define RDP_PORT_SPEED_DESC_TAG 0x00010001
struct fc_rdp_port_speed_desc {
uint32_t tag; /* 00010001h */
uint32_t length; /* set to size of payload struct */
struct fc_rdp_port_speed_info info;
};
#define RDP_NPORT_ID_SIZE 4
#define RDP_N_PORT_DESC_TAG 0x00000003
struct fc_rdp_nport_desc {
uint32_t tag; /* 0000 0003h, big endian */
uint32_t length; /* size of RDP_N_PORT_ID struct */
uint32_t nport_id : 12;
uint32_t reserved : 8;
};
struct fc_rdp_link_service_info {
uint32_t els_req; /* Request payload word 0 value.*/
};
#define RDP_LINK_SERVICE_DESC_TAG 0x00000001
struct fc_rdp_link_service_desc {
uint32_t tag; /* Descriptor tag 1 */
uint32_t length; /* set to size of payload struct. */
struct fc_rdp_link_service_info payload;
/* must be ELS req Word 0(0x18) */
};
struct fc_rdp_sfp_info {
uint16_t temperature;
uint16_t vcc;
uint16_t tx_bias;
uint16_t tx_power;
uint16_t rx_power;
uint16_t flags;
};
#define RDP_SFP_DESC_TAG 0x00010000
struct fc_rdp_sfp_desc {
uint32_t tag;
uint32_t length; /* set to size of sfp_info struct */
struct fc_rdp_sfp_info sfp_info;
};
struct fc_rdp_req_frame {
uint32_t rdp_command; /* ELS command opcode (0x18)*/
uint32_t rdp_des_length; /* RDP Payload Word 1 */
struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
};
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 */
};
#define RDP_DESC_PAYLOAD_SIZE (sizeof(struct fc_rdp_link_service_desc) \
+ sizeof(struct fc_rdp_sfp_desc) \
+ sizeof(struct fc_rdp_port_speed_desc) \
+ sizeof(struct fc_rdp_link_error_status_desc) \
+ (sizeof(struct fc_rdp_port_name_desc) * 2))
/******** FDMI ********/
/* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
@@ -1618,6 +1782,11 @@ typedef struct { /* FireFly BIU registers */
#define TEMPERATURE_OFFSET 0xB0 /* Slim offset for critical temperature event */
/*
* return code Fail
*/
#define FAILURE 1
/*
* Begin Structure Definitions for Mailbox Commands
*/