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linux/drivers/scsi/qla4xxx/ql4_fw.h
Lalit Chandivade 4549415af6 [SCSI] qla4xxx: Do not add duplicate CHAP entry in FLASH 
QLogic applications store the CHAP information in FLASH. During login,
authentication information is provided using an index into the CHAP region.

In order to support QLogic applications along with iscsiadm, updated the
LLD to not add duplicate CHAP entries in the CHAP region and preserve the
existing CHAP info in the CHAP region in FLASH.
This allows QLogic applications to pre-write the CHAP entries in the
CHAP region.

With iscsiadm, when the CHAP authentication information is sent to the LLD, the
LLD searches for the entry in CHAP region in FLASH, if exists then do not add.
If CHAP entry does not exist then add the CHAP entry in the CHAP region.

JIRA Key: UPSISCSI-146

Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-10-16 11:08:41 -05:00

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/*
* QLogic iSCSI HBA Driver
* Copyright (c) 2003-2010 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
#ifndef _QLA4X_FW_H
#define _QLA4X_FW_H
#define MAX_PRST_DEV_DB_ENTRIES 64
#define MIN_DISC_DEV_DB_ENTRY MAX_PRST_DEV_DB_ENTRIES
#define MAX_DEV_DB_ENTRIES 512
/*************************************************************************
*
* ISP 4010 I/O Register Set Structure and Definitions
*
*************************************************************************/
struct port_ctrl_stat_regs {
__le32 ext_hw_conf; /* 0x50 R/W */
__le32 rsrvd0; /* 0x54 */
__le32 port_ctrl; /* 0x58 */
__le32 port_status; /* 0x5c */
__le32 rsrvd1[32]; /* 0x60-0xdf */
__le32 gp_out; /* 0xe0 */
__le32 gp_in; /* 0xe4 */
__le32 rsrvd2[5]; /* 0xe8-0xfb */
__le32 port_err_status; /* 0xfc */
};
struct host_mem_cfg_regs {
__le32 rsrvd0[12]; /* 0x50-0x79 */
__le32 req_q_out; /* 0x80 */
__le32 rsrvd1[31]; /* 0x84-0xFF */
};
/*
* ISP 82xx I/O Register Set structure definitions.
*/
struct device_reg_82xx {
__le32 req_q_out; /* 0x0000 (R): Request Queue out-Pointer. */
__le32 reserve1[63]; /* Request Queue out-Pointer. (64 * 4) */
__le32 rsp_q_in; /* 0x0100 (R/W): Response Queue In-Pointer. */
__le32 reserve2[63]; /* Response Queue In-Pointer. */
__le32 rsp_q_out; /* 0x0200 (R/W): Response Queue Out-Pointer. */
__le32 reserve3[63]; /* Response Queue Out-Pointer. */
__le32 mailbox_in[8]; /* 0x0300 (R/W): Mail box In registers */
__le32 reserve4[24];
__le32 hint; /* 0x0380 (R/W): Host interrupt register */
#define HINT_MBX_INT_PENDING BIT_0
__le32 reserve5[31];
__le32 mailbox_out[8]; /* 0x0400 (R): Mail box Out registers */
__le32 reserve6[56];
__le32 host_status; /* Offset 0x500 (R): host status */
#define HSRX_RISC_MB_INT BIT_0 /* RISC to Host Mailbox interrupt */
#define HSRX_RISC_IOCB_INT BIT_1 /* RISC to Host IOCB interrupt */
__le32 host_int; /* Offset 0x0504 (R/W): Interrupt status. */
#define ISRX_82XX_RISC_INT BIT_0 /* RISC interrupt. */
};
/* remote register set (access via PCI memory read/write) */
struct isp_reg {
#define MBOX_REG_COUNT 8
__le32 mailbox[MBOX_REG_COUNT];
__le32 flash_address; /* 0x20 */
__le32 flash_data;
__le32 ctrl_status;
union {
struct {
__le32 nvram;
__le32 reserved1[2]; /* 0x30 */
} __attribute__ ((packed)) isp4010;
struct {
__le32 intr_mask;
__le32 nvram; /* 0x30 */
__le32 semaphore;
} __attribute__ ((packed)) isp4022;
} u1;
__le32 req_q_in; /* SCSI Request Queue Producer Index */
__le32 rsp_q_out; /* SCSI Completion Queue Consumer Index */
__le32 reserved2[4]; /* 0x40 */
union {
struct {
__le32 ext_hw_conf; /* 0x50 */
__le32 flow_ctrl;
__le32 port_ctrl;
__le32 port_status;
__le32 reserved3[8]; /* 0x60 */
__le32 req_q_out; /* 0x80 */
__le32 reserved4[23]; /* 0x84 */
__le32 gp_out; /* 0xe0 */
__le32 gp_in;
__le32 reserved5[5];
__le32 port_err_status; /* 0xfc */
} __attribute__ ((packed)) isp4010;
struct {
union {
struct port_ctrl_stat_regs p0;
struct host_mem_cfg_regs p1;
};
} __attribute__ ((packed)) isp4022;
} u2;
}; /* 256 x100 */
/* Semaphore Defines for 4010 */
#define QL4010_DRVR_SEM_BITS 0x00000030
#define QL4010_GPIO_SEM_BITS 0x000000c0
#define QL4010_SDRAM_SEM_BITS 0x00000300
#define QL4010_PHY_SEM_BITS 0x00000c00
#define QL4010_NVRAM_SEM_BITS 0x00003000
#define QL4010_FLASH_SEM_BITS 0x0000c000
#define QL4010_DRVR_SEM_MASK 0x00300000
#define QL4010_GPIO_SEM_MASK 0x00c00000
#define QL4010_SDRAM_SEM_MASK 0x03000000
#define QL4010_PHY_SEM_MASK 0x0c000000
#define QL4010_NVRAM_SEM_MASK 0x30000000
#define QL4010_FLASH_SEM_MASK 0xc0000000
/* Semaphore Defines for 4022 */
#define QL4022_RESOURCE_MASK_BASE_CODE 0x7
#define QL4022_RESOURCE_BITS_BASE_CODE 0x4
#define QL4022_DRVR_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (1+16))
#define QL4022_DDR_RAM_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (4+16))
#define QL4022_PHY_GIO_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (7+16))
#define QL4022_NVRAM_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (10+16))
#define QL4022_FLASH_SEM_MASK (QL4022_RESOURCE_MASK_BASE_CODE << (13+16))
/* nvram address for 4032 */
#define NVRAM_PORT0_BOOT_MODE 0x03b1
#define NVRAM_PORT0_BOOT_PRI_TGT 0x03b2
#define NVRAM_PORT0_BOOT_SEC_TGT 0x03bb
#define NVRAM_PORT1_BOOT_MODE 0x07b1
#define NVRAM_PORT1_BOOT_PRI_TGT 0x07b2
#define NVRAM_PORT1_BOOT_SEC_TGT 0x07bb
/* Page # defines for 4022 */
#define PORT_CTRL_STAT_PAGE 0 /* 4022 */
#define HOST_MEM_CFG_PAGE 1 /* 4022 */
#define LOCAL_RAM_CFG_PAGE 2 /* 4022 */
#define PROT_STAT_PAGE 3 /* 4022 */
/* Register Mask - sets corresponding mask bits in the upper word */
static inline uint32_t set_rmask(uint32_t val)
{
return (val & 0xffff) | (val << 16);
}
static inline uint32_t clr_rmask(uint32_t val)
{
return 0 | (val << 16);
}
/* ctrl_status definitions */
#define CSR_SCSI_PAGE_SELECT 0x00000003
#define CSR_SCSI_INTR_ENABLE 0x00000004 /* 4010 */
#define CSR_SCSI_RESET_INTR 0x00000008
#define CSR_SCSI_COMPLETION_INTR 0x00000010
#define CSR_SCSI_PROCESSOR_INTR 0x00000020
#define CSR_INTR_RISC 0x00000040
#define CSR_BOOT_ENABLE 0x00000080
#define CSR_NET_PAGE_SELECT 0x00000300 /* 4010 */
#define CSR_FUNC_NUM 0x00000700 /* 4022 */
#define CSR_NET_RESET_INTR 0x00000800 /* 4010 */
#define CSR_FORCE_SOFT_RESET 0x00002000 /* 4022 */
#define CSR_FATAL_ERROR 0x00004000
#define CSR_SOFT_RESET 0x00008000
#define ISP_CONTROL_FN_MASK CSR_FUNC_NUM
#define ISP_CONTROL_FN0_SCSI 0x0500
#define ISP_CONTROL_FN1_SCSI 0x0700
#define INTR_PENDING (CSR_SCSI_COMPLETION_INTR |\
CSR_SCSI_PROCESSOR_INTR |\
CSR_SCSI_RESET_INTR)
/* ISP InterruptMask definitions */
#define IMR_SCSI_INTR_ENABLE 0x00000004 /* 4022 */
/* ISP 4022 nvram definitions */
#define NVR_WRITE_ENABLE 0x00000010 /* 4022 */
#define QL4010_NVRAM_SIZE 0x200
#define QL40X2_NVRAM_SIZE 0x800
/* ISP port_status definitions */
/* ISP Semaphore definitions */
/* ISP General Purpose Output definitions */
#define GPOR_TOPCAT_RESET 0x00000004
/* shadow registers (DMA'd from HA to system memory. read only) */
struct shadow_regs {
/* SCSI Request Queue Consumer Index */
__le32 req_q_out; /* 0 x0 R */
/* SCSI Completion Queue Producer Index */
__le32 rsp_q_in; /* 4 x4 R */
}; /* 8 x8 */
/* External hardware configuration register */
union external_hw_config_reg {
struct {
/* FIXME: Do we even need this? All values are
* referred to by 16 bit quantities. Platform and
* endianess issues. */
__le32 bReserved0:1;
__le32 bSDRAMProtectionMethod:2;
__le32 bSDRAMBanks:1;
__le32 bSDRAMChipWidth:1;
__le32 bSDRAMChipSize:2;
__le32 bParityDisable:1;
__le32 bExternalMemoryType:1;
__le32 bFlashBIOSWriteEnable:1;
__le32 bFlashUpperBankSelect:1;
__le32 bWriteBurst:2;
__le32 bReserved1:3;
__le32 bMask:16;
};
uint32_t Asuint32_t;
};
/* 82XX Support start */
/* 82xx Default FLT Addresses */
#define FA_FLASH_LAYOUT_ADDR_82 0xFC400
#define FA_FLASH_DESCR_ADDR_82 0xFC000
#define FA_BOOT_LOAD_ADDR_82 0x04000
#define FA_BOOT_CODE_ADDR_82 0x20000
#define FA_RISC_CODE_ADDR_82 0x40000
#define FA_GOLD_RISC_CODE_ADDR_82 0x80000
#define FA_FLASH_ISCSI_CHAP 0x540000
#define FA_FLASH_CHAP_SIZE 0xC0000
/* Flash Description Table */
struct qla_fdt_layout {
uint8_t sig[4];
uint16_t version;
uint16_t len;
uint16_t checksum;
uint8_t unused1[2];
uint8_t model[16];
uint16_t man_id;
uint16_t id;
uint8_t flags;
uint8_t erase_cmd;
uint8_t alt_erase_cmd;
uint8_t wrt_enable_cmd;
uint8_t wrt_enable_bits;
uint8_t wrt_sts_reg_cmd;
uint8_t unprotect_sec_cmd;
uint8_t read_man_id_cmd;
uint32_t block_size;
uint32_t alt_block_size;
uint32_t flash_size;
uint32_t wrt_enable_data;
uint8_t read_id_addr_len;
uint8_t wrt_disable_bits;
uint8_t read_dev_id_len;
uint8_t chip_erase_cmd;
uint16_t read_timeout;
uint8_t protect_sec_cmd;
uint8_t unused2[65];
};
/* Flash Layout Table */
struct qla_flt_location {
uint8_t sig[4];
uint16_t start_lo;
uint16_t start_hi;
uint8_t version;
uint8_t unused[5];
uint16_t checksum;
};
struct qla_flt_header {
uint16_t version;
uint16_t length;
uint16_t checksum;
uint16_t unused;
};
/* 82xx FLT Regions */
#define FLT_REG_FDT 0x1a
#define FLT_REG_FLT 0x1c
#define FLT_REG_BOOTLOAD_82 0x72
#define FLT_REG_FW_82 0x74
#define FLT_REG_FW_82_1 0x97
#define FLT_REG_GOLD_FW_82 0x75
#define FLT_REG_BOOT_CODE_82 0x78
#define FLT_REG_ISCSI_PARAM 0x65
#define FLT_REG_ISCSI_CHAP 0x63
struct qla_flt_region {
uint32_t code;
uint32_t size;
uint32_t start;
uint32_t end;
};
/*************************************************************************
*
* Mailbox Commands Structures and Definitions
*
*************************************************************************/
/* Mailbox command definitions */
#define MBOX_CMD_ABOUT_FW 0x0009
#define MBOX_CMD_PING 0x000B
#define MBOX_CMD_ENABLE_INTRS 0x0010
#define INTR_DISABLE 0
#define INTR_ENABLE 1
#define MBOX_CMD_STOP_FW 0x0014
#define MBOX_CMD_ABORT_TASK 0x0015
#define MBOX_CMD_LUN_RESET 0x0016
#define MBOX_CMD_TARGET_WARM_RESET 0x0017
#define MBOX_CMD_GET_MANAGEMENT_DATA 0x001E
#define MBOX_CMD_GET_FW_STATUS 0x001F
#define MBOX_CMD_SET_ISNS_SERVICE 0x0021
#define ISNS_DISABLE 0
#define ISNS_ENABLE 1
#define MBOX_CMD_COPY_FLASH 0x0024
#define MBOX_CMD_WRITE_FLASH 0x0025
#define MBOX_CMD_READ_FLASH 0x0026
#define MBOX_CMD_CLEAR_DATABASE_ENTRY 0x0031
#define MBOX_CMD_CONN_OPEN 0x0074
#define MBOX_CMD_CONN_CLOSE_SESS_LOGOUT 0x0056
#define LOGOUT_OPTION_CLOSE_SESSION 0x0002
#define LOGOUT_OPTION_RELOGIN 0x0004
#define LOGOUT_OPTION_FREE_DDB 0x0008
#define MBOX_CMD_EXECUTE_IOCB_A64 0x005A
#define MBOX_CMD_INITIALIZE_FIRMWARE 0x0060
#define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK 0x0061
#define MBOX_CMD_REQUEST_DATABASE_ENTRY 0x0062
#define MBOX_CMD_SET_DATABASE_ENTRY 0x0063
#define MBOX_CMD_GET_DATABASE_ENTRY 0x0064
#define DDB_DS_UNASSIGNED 0x00
#define DDB_DS_NO_CONNECTION_ACTIVE 0x01
#define DDB_DS_DISCOVERY 0x02
#define DDB_DS_SESSION_ACTIVE 0x04
#define DDB_DS_SESSION_FAILED 0x06
#define DDB_DS_LOGIN_IN_PROCESS 0x07
#define MBOX_CMD_GET_FW_STATE 0x0069
#define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK_DEFAULTS 0x006A
#define MBOX_CMD_GET_SYS_INFO 0x0078
#define MBOX_CMD_GET_NVRAM 0x0078 /* For 40xx */
#define MBOX_CMD_SET_NVRAM 0x0079 /* For 40xx */
#define MBOX_CMD_RESTORE_FACTORY_DEFAULTS 0x0087
#define MBOX_CMD_SET_ACB 0x0088
#define MBOX_CMD_GET_ACB 0x0089
#define MBOX_CMD_DISABLE_ACB 0x008A
#define MBOX_CMD_GET_IPV6_NEIGHBOR_CACHE 0x008B
#define MBOX_CMD_GET_IPV6_DEST_CACHE 0x008C
#define MBOX_CMD_GET_IPV6_DEF_ROUTER_LIST 0x008D
#define MBOX_CMD_GET_IPV6_LCL_PREFIX_LIST 0x008E
#define MBOX_CMD_SET_IPV6_NEIGHBOR_CACHE 0x0090
#define MBOX_CMD_GET_IP_ADDR_STATE 0x0091
#define MBOX_CMD_SEND_IPV6_ROUTER_SOL 0x0092
#define MBOX_CMD_GET_DB_ENTRY_CURRENT_IP_ADDR 0x0093
/* Mailbox 1 */
#define FW_STATE_READY 0x0000
#define FW_STATE_CONFIG_WAIT 0x0001
#define FW_STATE_WAIT_AUTOCONNECT 0x0002
#define FW_STATE_ERROR 0x0004
#define FW_STATE_CONFIGURING_IP 0x0008
/* Mailbox 3 */
#define FW_ADDSTATE_OPTICAL_MEDIA 0x0001
#define FW_ADDSTATE_DHCPv4_ENABLED 0x0002
#define FW_ADDSTATE_DHCPv4_LEASE_ACQUIRED 0x0004
#define FW_ADDSTATE_DHCPv4_LEASE_EXPIRED 0x0008
#define FW_ADDSTATE_LINK_UP 0x0010
#define FW_ADDSTATE_ISNS_SVC_ENABLED 0x0020
#define MBOX_CMD_GET_DATABASE_ENTRY_DEFAULTS 0x006B
#define IPV6_DEFAULT_DDB_ENTRY 0x0001
#define MBOX_CMD_CONN_OPEN_SESS_LOGIN 0x0074
#define MBOX_CMD_GET_CRASH_RECORD 0x0076 /* 4010 only */
#define MBOX_CMD_GET_CONN_EVENT_LOG 0x0077
/* Mailbox status definitions */
#define MBOX_COMPLETION_STATUS 4
#define MBOX_STS_BUSY 0x0007
#define MBOX_STS_INTERMEDIATE_COMPLETION 0x1000
#define MBOX_STS_COMMAND_COMPLETE 0x4000
#define MBOX_STS_COMMAND_ERROR 0x4005
#define MBOX_ASYNC_EVENT_STATUS 8
#define MBOX_ASTS_SYSTEM_ERROR 0x8002
#define MBOX_ASTS_REQUEST_TRANSFER_ERROR 0x8003
#define MBOX_ASTS_RESPONSE_TRANSFER_ERROR 0x8004
#define MBOX_ASTS_PROTOCOL_STATISTIC_ALARM 0x8005
#define MBOX_ASTS_SCSI_COMMAND_PDU_REJECTED 0x8006
#define MBOX_ASTS_LINK_UP 0x8010
#define MBOX_ASTS_LINK_DOWN 0x8011
#define MBOX_ASTS_DATABASE_CHANGED 0x8014
#define MBOX_ASTS_UNSOLICITED_PDU_RECEIVED 0x8015
#define MBOX_ASTS_SELF_TEST_FAILED 0x8016
#define MBOX_ASTS_LOGIN_FAILED 0x8017
#define MBOX_ASTS_DNS 0x8018
#define MBOX_ASTS_HEARTBEAT 0x8019
#define MBOX_ASTS_NVRAM_INVALID 0x801A
#define MBOX_ASTS_MAC_ADDRESS_CHANGED 0x801B
#define MBOX_ASTS_IP_ADDRESS_CHANGED 0x801C
#define MBOX_ASTS_DHCP_LEASE_EXPIRED 0x801D
#define MBOX_ASTS_DHCP_LEASE_ACQUIRED 0x801F
#define MBOX_ASTS_ISNS_UNSOLICITED_PDU_RECEIVED 0x8021
#define MBOX_ASTS_DUPLICATE_IP 0x8025
#define MBOX_ASTS_ARP_COMPLETE 0x8026
#define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
#define MBOX_ASTS_RESPONSE_QUEUE_FULL 0x8028
#define MBOX_ASTS_IP_ADDR_STATE_CHANGED 0x8029
#define MBOX_ASTS_IPV6_PREFIX_EXPIRED 0x802B
#define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED 0x802C
#define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED 0x802D
#define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD 0x802E
#define MBOX_ASTS_TXSCVR_INSERTED 0x8130
#define MBOX_ASTS_TXSCVR_REMOVED 0x8131
#define ISNS_EVENT_DATA_RECEIVED 0x0000
#define ISNS_EVENT_CONNECTION_OPENED 0x0001
#define ISNS_EVENT_CONNECTION_FAILED 0x0002
#define MBOX_ASTS_IPSEC_SYSTEM_FATAL_ERROR 0x8022
#define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
/* ACB State Defines */
#define ACB_STATE_UNCONFIGURED 0x00
#define ACB_STATE_INVALID 0x01
#define ACB_STATE_ACQUIRING 0x02
#define ACB_STATE_TENTATIVE 0x03
#define ACB_STATE_DEPRICATED 0x04
#define ACB_STATE_VALID 0x05
#define ACB_STATE_DISABLING 0x06
/* FLASH offsets */
#define FLASH_SEGMENT_IFCB 0x04000000
#define FLASH_OPT_RMW_HOLD 0
#define FLASH_OPT_RMW_INIT 1
#define FLASH_OPT_COMMIT 2
#define FLASH_OPT_RMW_COMMIT 3
/*************************************************************************/
/* Host Adapter Initialization Control Block (from host) */
struct addr_ctrl_blk {
uint8_t version; /* 00 */
#define IFCB_VER_MIN 0x01
#define IFCB_VER_MAX 0x02
uint8_t control; /* 01 */
uint16_t fw_options; /* 02-03 */
#define FWOPT_HEARTBEAT_ENABLE 0x1000
#define FWOPT_SESSION_MODE 0x0040
#define FWOPT_INITIATOR_MODE 0x0020
#define FWOPT_TARGET_MODE 0x0010
#define FWOPT_ENABLE_CRBDB 0x8000
uint16_t exec_throttle; /* 04-05 */
uint8_t zio_count; /* 06 */
uint8_t res0; /* 07 */
uint16_t eth_mtu_size; /* 08-09 */
uint16_t add_fw_options; /* 0A-0B */
#define ADFWOPT_SERIALIZE_TASK_MGMT 0x0400
#define ADFWOPT_AUTOCONN_DISABLE 0x0002
uint8_t hb_interval; /* 0C */
uint8_t inst_num; /* 0D */
uint16_t res1; /* 0E-0F */
uint16_t rqq_consumer_idx; /* 10-11 */
uint16_t compq_producer_idx; /* 12-13 */
uint16_t rqq_len; /* 14-15 */
uint16_t compq_len; /* 16-17 */
uint32_t rqq_addr_lo; /* 18-1B */
uint32_t rqq_addr_hi; /* 1C-1F */
uint32_t compq_addr_lo; /* 20-23 */
uint32_t compq_addr_hi; /* 24-27 */
uint32_t shdwreg_addr_lo; /* 28-2B */
uint32_t shdwreg_addr_hi; /* 2C-2F */
uint16_t iscsi_opts; /* 30-31 */
uint16_t ipv4_tcp_opts; /* 32-33 */
#define TCPOPT_DHCP_ENABLE 0x0200
uint16_t ipv4_ip_opts; /* 34-35 */
#define IPOPT_IPV4_PROTOCOL_ENABLE 0x8000
#define IPOPT_VLAN_TAGGING_ENABLE 0x2000
uint16_t iscsi_max_pdu_size; /* 36-37 */
uint8_t ipv4_tos; /* 38 */
uint8_t ipv4_ttl; /* 39 */
uint8_t acb_version; /* 3A */
#define ACB_NOT_SUPPORTED 0x00
#define ACB_SUPPORTED 0x02 /* Capable of ACB Version 2
Features */
uint8_t res2; /* 3B */
uint16_t def_timeout; /* 3C-3D */
uint16_t iscsi_fburst_len; /* 3E-3F */
uint16_t iscsi_def_time2wait; /* 40-41 */
uint16_t iscsi_def_time2retain; /* 42-43 */
uint16_t iscsi_max_outstnd_r2t; /* 44-45 */
uint16_t conn_ka_timeout; /* 46-47 */
uint16_t ipv4_port; /* 48-49 */
uint16_t iscsi_max_burst_len; /* 4A-4B */
uint32_t res5; /* 4C-4F */
uint8_t ipv4_addr[4]; /* 50-53 */
uint16_t ipv4_vlan_tag; /* 54-55 */
uint8_t ipv4_addr_state; /* 56 */
uint8_t ipv4_cacheid; /* 57 */
uint8_t res6[8]; /* 58-5F */
uint8_t ipv4_subnet[4]; /* 60-63 */
uint8_t res7[12]; /* 64-6F */
uint8_t ipv4_gw_addr[4]; /* 70-73 */
uint8_t res8[0xc]; /* 74-7F */
uint8_t pri_dns_srvr_ip[4];/* 80-83 */
uint8_t sec_dns_srvr_ip[4];/* 84-87 */
uint16_t min_eph_port; /* 88-89 */
uint16_t max_eph_port; /* 8A-8B */
uint8_t res9[4]; /* 8C-8F */
uint8_t iscsi_alias[32];/* 90-AF */
uint8_t res9_1[0x16]; /* B0-C5 */
uint16_t tgt_portal_grp;/* C6-C7 */
uint8_t abort_timer; /* C8 */
uint8_t ipv4_tcp_wsf; /* C9 */
uint8_t res10[6]; /* CA-CF */
uint8_t ipv4_sec_ip_addr[4]; /* D0-D3 */
uint8_t ipv4_dhcp_vid_len; /* D4 */
uint8_t ipv4_dhcp_vid[11]; /* D5-DF */
uint8_t res11[20]; /* E0-F3 */
uint8_t ipv4_dhcp_alt_cid_len; /* F4 */
uint8_t ipv4_dhcp_alt_cid[11]; /* F5-FF */
uint8_t iscsi_name[224]; /* 100-1DF */
uint8_t res12[32]; /* 1E0-1FF */
uint32_t cookie; /* 200-203 */
uint16_t ipv6_port; /* 204-205 */
uint16_t ipv6_opts; /* 206-207 */
#define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000
#define IPV6_OPT_VLAN_TAGGING_ENABLE 0x2000
uint16_t ipv6_addtl_opts; /* 208-209 */
#define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE 0x0002 /* Pri ACB
Only */
#define IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR 0x0001
uint16_t ipv6_tcp_opts; /* 20A-20B */
uint8_t ipv6_tcp_wsf; /* 20C */
uint16_t ipv6_flow_lbl; /* 20D-20F */
uint8_t ipv6_dflt_rtr_addr[16]; /* 210-21F */
uint16_t ipv6_vlan_tag; /* 220-221 */
uint8_t ipv6_lnk_lcl_addr_state;/* 222 */
uint8_t ipv6_addr0_state; /* 223 */
uint8_t ipv6_addr1_state; /* 224 */
#define IP_ADDRSTATE_UNCONFIGURED 0
#define IP_ADDRSTATE_INVALID 1
#define IP_ADDRSTATE_ACQUIRING 2
#define IP_ADDRSTATE_TENTATIVE 3
#define IP_ADDRSTATE_DEPRICATED 4
#define IP_ADDRSTATE_PREFERRED 5
#define IP_ADDRSTATE_DISABLING 6
uint8_t ipv6_dflt_rtr_state; /* 225 */
#define IPV6_RTRSTATE_UNKNOWN 0
#define IPV6_RTRSTATE_MANUAL 1
#define IPV6_RTRSTATE_ADVERTISED 3
#define IPV6_RTRSTATE_STALE 4
uint8_t ipv6_traffic_class; /* 226 */
uint8_t ipv6_hop_limit; /* 227 */
uint8_t ipv6_if_id[8]; /* 228-22F */
uint8_t ipv6_addr0[16]; /* 230-23F */
uint8_t ipv6_addr1[16]; /* 240-24F */
uint32_t ipv6_nd_reach_time; /* 250-253 */
uint32_t ipv6_nd_rexmit_timer; /* 254-257 */
uint32_t ipv6_nd_stale_timeout; /* 258-25B */
uint8_t ipv6_dup_addr_detect_count; /* 25C */
uint8_t ipv6_cache_id; /* 25D */
uint8_t res13[18]; /* 25E-26F */
uint32_t ipv6_gw_advrt_mtu; /* 270-273 */
uint8_t res14[140]; /* 274-2FF */
};
struct init_fw_ctrl_blk {
struct addr_ctrl_blk pri;
/* struct addr_ctrl_blk sec;*/
};
#define PRIMARI_ACB 0
#define SECONDARY_ACB 1
struct addr_ctrl_blk_def {
uint8_t reserved1[1]; /* 00 */
uint8_t control; /* 01 */
uint8_t reserved2[11]; /* 02-0C */
uint8_t inst_num; /* 0D */
uint8_t reserved3[34]; /* 0E-2F */
uint16_t iscsi_opts; /* 30-31 */
uint16_t ipv4_tcp_opts; /* 32-33 */
uint16_t ipv4_ip_opts; /* 34-35 */
uint16_t iscsi_max_pdu_size; /* 36-37 */
uint8_t ipv4_tos; /* 38 */
uint8_t ipv4_ttl; /* 39 */
uint8_t reserved4[2]; /* 3A-3B */
uint16_t def_timeout; /* 3C-3D */
uint16_t iscsi_fburst_len; /* 3E-3F */
uint8_t reserved5[4]; /* 40-43 */
uint16_t iscsi_max_outstnd_r2t; /* 44-45 */
uint8_t reserved6[2]; /* 46-47 */
uint16_t ipv4_port; /* 48-49 */
uint16_t iscsi_max_burst_len; /* 4A-4B */
uint8_t reserved7[4]; /* 4C-4F */
uint8_t ipv4_addr[4]; /* 50-53 */
uint16_t ipv4_vlan_tag; /* 54-55 */
uint8_t ipv4_addr_state; /* 56 */
uint8_t ipv4_cacheid; /* 57 */
uint8_t reserved8[8]; /* 58-5F */
uint8_t ipv4_subnet[4]; /* 60-63 */
uint8_t reserved9[12]; /* 64-6F */
uint8_t ipv4_gw_addr[4]; /* 70-73 */
uint8_t reserved10[84]; /* 74-C7 */
uint8_t abort_timer; /* C8 */
uint8_t ipv4_tcp_wsf; /* C9 */
uint8_t reserved11[10]; /* CA-D3 */
uint8_t ipv4_dhcp_vid_len; /* D4 */
uint8_t ipv4_dhcp_vid[11]; /* D5-DF */
uint8_t reserved12[20]; /* E0-F3 */
uint8_t ipv4_dhcp_alt_cid_len; /* F4 */
uint8_t ipv4_dhcp_alt_cid[11]; /* F5-FF */
uint8_t iscsi_name[224]; /* 100-1DF */
uint8_t reserved13[32]; /* 1E0-1FF */
uint32_t cookie; /* 200-203 */
uint16_t ipv6_port; /* 204-205 */
uint16_t ipv6_opts; /* 206-207 */
uint16_t ipv6_addtl_opts; /* 208-209 */
uint16_t ipv6_tcp_opts; /* 20A-20B */
uint8_t ipv6_tcp_wsf; /* 20C */
uint16_t ipv6_flow_lbl; /* 20D-20F */
uint8_t ipv6_dflt_rtr_addr[16]; /* 210-21F */
uint16_t ipv6_vlan_tag; /* 220-221 */
uint8_t ipv6_lnk_lcl_addr_state; /* 222 */
uint8_t ipv6_addr0_state; /* 223 */
uint8_t ipv6_addr1_state; /* 224 */
uint8_t ipv6_dflt_rtr_state; /* 225 */
uint8_t ipv6_traffic_class; /* 226 */
uint8_t ipv6_hop_limit; /* 227 */
uint8_t ipv6_if_id[8]; /* 228-22F */
uint8_t ipv6_addr0[16]; /* 230-23F */
uint8_t ipv6_addr1[16]; /* 240-24F */
uint32_t ipv6_nd_reach_time; /* 250-253 */
uint32_t ipv6_nd_rexmit_timer; /* 254-257 */
uint32_t ipv6_nd_stale_timeout; /* 258-25B */
uint8_t ipv6_dup_addr_detect_count; /* 25C */
uint8_t ipv6_cache_id; /* 25D */
uint8_t reserved14[18]; /* 25E-26F */
uint32_t ipv6_gw_advrt_mtu; /* 270-273 */
uint8_t reserved15[140]; /* 274-2FF */
};
/*************************************************************************/
#define MAX_CHAP_ENTRIES_40XX 128
#define MAX_CHAP_ENTRIES_82XX 1024
#define MAX_RESRV_CHAP_IDX 3
#define FLASH_CHAP_OFFSET 0x06000000
struct ql4_chap_table {
uint16_t link;
uint8_t flags;
uint8_t secret_len;
#define MIN_CHAP_SECRET_LEN 12
#define MAX_CHAP_SECRET_LEN 100
uint8_t secret[MAX_CHAP_SECRET_LEN];
#define MAX_CHAP_NAME_LEN 256
uint8_t name[MAX_CHAP_NAME_LEN];
uint16_t reserved;
#define CHAP_VALID_COOKIE 0x4092
#define CHAP_INVALID_COOKIE 0xFFEE
uint16_t cookie;
};
struct dev_db_entry {
uint16_t options; /* 00-01 */
#define DDB_OPT_DISC_SESSION 0x10
#define DDB_OPT_TARGET 0x02 /* device is a target */
#define DDB_OPT_IPV6_DEVICE 0x100
#define DDB_OPT_AUTO_SENDTGTS_DISABLE 0x40
#define DDB_OPT_IPV6_NULL_LINK_LOCAL 0x800 /* post connection */
#define DDB_OPT_IPV6_FW_DEFINED_LINK_LOCAL 0x800 /* pre connection */
uint16_t exec_throttle; /* 02-03 */
uint16_t exec_count; /* 04-05 */
uint16_t res0; /* 06-07 */
uint16_t iscsi_options; /* 08-09 */
uint16_t tcp_options; /* 0A-0B */
uint16_t ip_options; /* 0C-0D */
uint16_t iscsi_max_rcv_data_seg_len; /* 0E-0F */
#define BYTE_UNITS 512
uint32_t res1; /* 10-13 */
uint16_t iscsi_max_snd_data_seg_len; /* 14-15 */
uint16_t iscsi_first_burst_len; /* 16-17 */
uint16_t iscsi_def_time2wait; /* 18-19 */
uint16_t iscsi_def_time2retain; /* 1A-1B */
uint16_t iscsi_max_outsnd_r2t; /* 1C-1D */
uint16_t ka_timeout; /* 1E-1F */
uint8_t isid[6]; /* 20-25 big-endian, must be converted
* to little-endian */
uint16_t tsid; /* 26-27 */
uint16_t port; /* 28-29 */
uint16_t iscsi_max_burst_len; /* 2A-2B */
uint16_t def_timeout; /* 2C-2D */
uint16_t res2; /* 2E-2F */
uint8_t ip_addr[0x10]; /* 30-3F */
uint8_t iscsi_alias[0x20]; /* 40-5F */
uint8_t tgt_addr[0x20]; /* 60-7F */
uint16_t mss; /* 80-81 */
uint16_t res3; /* 82-83 */
uint16_t lcl_port; /* 84-85 */
uint8_t ipv4_tos; /* 86 */
uint16_t ipv6_flow_lbl; /* 87-89 */
uint8_t res4[0x36]; /* 8A-BF */
uint8_t iscsi_name[0xE0]; /* C0-19F : xxzzy Make this a
* pointer to a string so we
* don't have to reserve soooo
* much RAM */
uint8_t link_local_ipv6_addr[0x10]; /* 1A0-1AF */
uint8_t res5[0x10]; /* 1B0-1BF */
uint16_t ddb_link; /* 1C0-1C1 */
uint16_t chap_tbl_idx; /* 1C2-1C3 */
uint16_t tgt_portal_grp; /* 1C4-1C5 */
uint8_t tcp_xmt_wsf; /* 1C6 */
uint8_t tcp_rcv_wsf; /* 1C7 */
uint32_t stat_sn; /* 1C8-1CB */
uint32_t exp_stat_sn; /* 1CC-1CF */
uint8_t res6[0x2b]; /* 1D0-1FB */
#define DDB_VALID_COOKIE 0x9034
uint16_t cookie; /* 1FC-1FD */
uint16_t len; /* 1FE-1FF */
};
/*************************************************************************/
/* Flash definitions */
#define FLASH_OFFSET_SYS_INFO 0x02000000
#define FLASH_DEFAULTBLOCKSIZE 0x20000
#define FLASH_EOF_OFFSET (FLASH_DEFAULTBLOCKSIZE-8) /* 4 bytes
* for EOF
* signature */
#define FLASH_RAW_ACCESS_ADDR 0x8e000000
#define BOOT_PARAM_OFFSET_PORT0 0x3b0
#define BOOT_PARAM_OFFSET_PORT1 0x7b0
#define FLASH_OFFSET_DB_INFO 0x05000000
#define FLASH_OFFSET_DB_END (FLASH_OFFSET_DB_INFO + 0x7fff)
struct sys_info_phys_addr {
uint8_t address[6]; /* 00-05 */
uint8_t filler[2]; /* 06-07 */
};
struct flash_sys_info {
uint32_t cookie; /* 00-03 */
uint32_t physAddrCount; /* 04-07 */
struct sys_info_phys_addr physAddr[4]; /* 08-27 */
uint8_t vendorId[128]; /* 28-A7 */
uint8_t productId[128]; /* A8-127 */
uint32_t serialNumber; /* 128-12B */
/* PCI Configuration values */
uint32_t pciDeviceVendor; /* 12C-12F */
uint32_t pciDeviceId; /* 130-133 */
uint32_t pciSubsysVendor; /* 134-137 */
uint32_t pciSubsysId; /* 138-13B */
/* This validates version 1. */
uint32_t crumbs; /* 13C-13F */
uint32_t enterpriseNumber; /* 140-143 */
uint32_t mtu; /* 144-147 */
uint32_t reserved0; /* 148-14b */
uint32_t crumbs2; /* 14c-14f */
uint8_t acSerialNumber[16]; /* 150-15f */
uint32_t crumbs3; /* 160-16f */
/* Leave this last in the struct so it is declared invalid if
* any new items are added.
*/
uint32_t reserved1[39]; /* 170-1ff */
}; /* 200 */
struct mbx_sys_info {
uint8_t board_id_str[16]; /* 0-f Keep board ID string first */
/* in this structure for GUI. */
uint16_t board_id; /* 10-11 board ID code */
uint16_t phys_port_cnt; /* 12-13 number of physical network ports */
uint16_t port_num; /* 14-15 network port for this PCI function */
/* (port 0 is first port) */
uint8_t mac_addr[6]; /* 16-1b MAC address for this PCI function */
uint32_t iscsi_pci_func_cnt; /* 1c-1f number of iSCSI PCI functions */
uint32_t pci_func; /* 20-23 this PCI function */
unsigned char serial_number[16]; /* 24-33 serial number string */
uint8_t reserved[12]; /* 34-3f */
};
struct about_fw_info {
uint16_t fw_major; /* 00 - 01 */
uint16_t fw_minor; /* 02 - 03 */
uint16_t fw_patch; /* 04 - 05 */
uint16_t fw_build; /* 06 - 07 */
uint8_t fw_build_date[16]; /* 08 - 17 ASCII String */
uint8_t fw_build_time[16]; /* 18 - 27 ASCII String */
uint8_t fw_build_user[16]; /* 28 - 37 ASCII String */
uint16_t fw_load_source; /* 38 - 39 */
/* 1 = Flash Primary,
2 = Flash Secondary,
3 = Host Download
*/
uint8_t reserved1[6]; /* 3A - 3F */
uint16_t iscsi_major; /* 40 - 41 */
uint16_t iscsi_minor; /* 42 - 43 */
uint16_t bootload_major; /* 44 - 45 */
uint16_t bootload_minor; /* 46 - 47 */
uint16_t bootload_patch; /* 48 - 49 */
uint16_t bootload_build; /* 4A - 4B */
uint8_t reserved2[180]; /* 4C - FF */
};
struct crash_record {
uint16_t fw_major_version; /* 00 - 01 */
uint16_t fw_minor_version; /* 02 - 03 */
uint16_t fw_patch_version; /* 04 - 05 */
uint16_t fw_build_version; /* 06 - 07 */
uint8_t build_date[16]; /* 08 - 17 */
uint8_t build_time[16]; /* 18 - 27 */
uint8_t build_user[16]; /* 28 - 37 */
uint8_t card_serial_num[16]; /* 38 - 47 */
uint32_t time_of_crash_in_secs; /* 48 - 4B */
uint32_t time_of_crash_in_ms; /* 4C - 4F */
uint16_t out_RISC_sd_num_frames; /* 50 - 51 */
uint16_t OAP_sd_num_words; /* 52 - 53 */
uint16_t IAP_sd_num_frames; /* 54 - 55 */
uint16_t in_RISC_sd_num_words; /* 56 - 57 */
uint8_t reserved1[28]; /* 58 - 7F */
uint8_t out_RISC_reg_dump[256]; /* 80 -17F */
uint8_t in_RISC_reg_dump[256]; /*180 -27F */
uint8_t in_out_RISC_stack_dump[0]; /*280 - ??? */
};
struct conn_event_log_entry {
#define MAX_CONN_EVENT_LOG_ENTRIES 100
uint32_t timestamp_sec; /* 00 - 03 seconds since boot */
uint32_t timestamp_ms; /* 04 - 07 milliseconds since boot */
uint16_t device_index; /* 08 - 09 */
uint16_t fw_conn_state; /* 0A - 0B */
uint8_t event_type; /* 0C - 0C */
uint8_t error_code; /* 0D - 0D */
uint16_t error_code_detail; /* 0E - 0F */
uint8_t num_consecutive_events; /* 10 - 10 */
uint8_t rsvd[3]; /* 11 - 13 */
};
/*************************************************************************
*
* IOCB Commands Structures and Definitions
*
*************************************************************************/
#define IOCB_MAX_CDB_LEN 16 /* Bytes in a CBD */
#define IOCB_MAX_SENSEDATA_LEN 32 /* Bytes of sense data */
#define IOCB_MAX_EXT_SENSEDATA_LEN 60 /* Bytes of extended sense data */
/* IOCB header structure */
struct qla4_header {
uint8_t entryType;
#define ET_STATUS 0x03
#define ET_MARKER 0x04
#define ET_CONT_T1 0x0A
#define ET_STATUS_CONTINUATION 0x10
#define ET_CMND_T3 0x19
#define ET_PASSTHRU0 0x3A
#define ET_PASSTHRU_STATUS 0x3C
uint8_t entryStatus;
uint8_t systemDefined;
#define SD_ISCSI_PDU 0x01
uint8_t entryCount;
/* SyetemDefined definition */
};
/* Generic queue entry structure*/
struct queue_entry {
uint8_t data[60];
uint32_t signature;
};
/* 64 bit addressing segment counts*/
#define COMMAND_SEG_A64 1
#define CONTINUE_SEG_A64 5
/* 64 bit addressing segment definition*/
struct data_seg_a64 {
struct {
uint32_t addrLow;
uint32_t addrHigh;
} base;
uint32_t count;
};
/* Command Type 3 entry structure*/
struct command_t3_entry {
struct qla4_header hdr; /* 00-03 */
uint32_t handle; /* 04-07 */
uint16_t target; /* 08-09 */
uint16_t connection_id; /* 0A-0B */
uint8_t control_flags; /* 0C */
/* data direction (bits 5-6) */
#define CF_WRITE 0x20
#define CF_READ 0x40
#define CF_NO_DATA 0x00
/* task attributes (bits 2-0) */
#define CF_HEAD_TAG 0x03
#define CF_ORDERED_TAG 0x02
#define CF_SIMPLE_TAG 0x01
/* STATE FLAGS FIELD IS A PLACE HOLDER. THE FW WILL SET BITS
* IN THIS FIELD AS THE COMMAND IS PROCESSED. WHEN THE IOCB IS
* CHANGED TO AN IOSB THIS FIELD WILL HAVE THE STATE FLAGS SET
* PROPERLY.
*/
uint8_t state_flags; /* 0D */
uint8_t cmdRefNum; /* 0E */
uint8_t reserved1; /* 0F */
uint8_t cdb[IOCB_MAX_CDB_LEN]; /* 10-1F */
struct scsi_lun lun; /* FCP LUN (BE). */
uint32_t cmdSeqNum; /* 28-2B */
uint16_t timeout; /* 2C-2D */
uint16_t dataSegCnt; /* 2E-2F */
uint32_t ttlByteCnt; /* 30-33 */
struct data_seg_a64 dataseg[COMMAND_SEG_A64]; /* 34-3F */
};
/* Continuation Type 1 entry structure*/
struct continuation_t1_entry {
struct qla4_header hdr;
struct data_seg_a64 dataseg[CONTINUE_SEG_A64];
};
/* Parameterize for 64 or 32 bits */
#define COMMAND_SEG COMMAND_SEG_A64
#define CONTINUE_SEG CONTINUE_SEG_A64
#define ET_COMMAND ET_CMND_T3
#define ET_CONTINUE ET_CONT_T1
/* Marker entry structure*/
struct qla4_marker_entry {
struct qla4_header hdr; /* 00-03 */
uint32_t system_defined; /* 04-07 */
uint16_t target; /* 08-09 */
uint16_t modifier; /* 0A-0B */
#define MM_LUN_RESET 0
#define MM_TGT_WARM_RESET 1
uint16_t flags; /* 0C-0D */
uint16_t reserved1; /* 0E-0F */
struct scsi_lun lun; /* FCP LUN (BE). */
uint64_t reserved2; /* 18-1F */
uint64_t reserved3; /* 20-27 */
uint64_t reserved4; /* 28-2F */
uint64_t reserved5; /* 30-37 */
uint64_t reserved6; /* 38-3F */
};
/* Status entry structure*/
struct status_entry {
struct qla4_header hdr; /* 00-03 */
uint32_t handle; /* 04-07 */
uint8_t scsiStatus; /* 08 */
#define SCSI_CHECK_CONDITION 0x02
uint8_t iscsiFlags; /* 09 */
#define ISCSI_FLAG_RESIDUAL_UNDER 0x02
#define ISCSI_FLAG_RESIDUAL_OVER 0x04
uint8_t iscsiResponse; /* 0A */
uint8_t completionStatus; /* 0B */
#define SCS_COMPLETE 0x00
#define SCS_INCOMPLETE 0x01
#define SCS_RESET_OCCURRED 0x04
#define SCS_ABORTED 0x05
#define SCS_TIMEOUT 0x06
#define SCS_DATA_OVERRUN 0x07
#define SCS_DATA_UNDERRUN 0x15
#define SCS_QUEUE_FULL 0x1C
#define SCS_DEVICE_UNAVAILABLE 0x28
#define SCS_DEVICE_LOGGED_OUT 0x29
uint8_t reserved1; /* 0C */
/* state_flags MUST be at the same location as state_flags in
* the Command_T3/4_Entry */
uint8_t state_flags; /* 0D */
uint16_t senseDataByteCnt; /* 0E-0F */
uint32_t residualByteCnt; /* 10-13 */
uint32_t bidiResidualByteCnt; /* 14-17 */
uint32_t expSeqNum; /* 18-1B */
uint32_t maxCmdSeqNum; /* 1C-1F */
uint8_t senseData[IOCB_MAX_SENSEDATA_LEN]; /* 20-3F */
};
/* Status Continuation entry */
struct status_cont_entry {
struct qla4_header hdr; /* 00-03 */
uint8_t ext_sense_data[IOCB_MAX_EXT_SENSEDATA_LEN]; /* 04-63 */
};
struct passthru0 {
struct qla4_header hdr; /* 00-03 */
uint32_t handle; /* 04-07 */
uint16_t target; /* 08-09 */
uint16_t connection_id; /* 0A-0B */
#define ISNS_DEFAULT_SERVER_CONN_ID ((uint16_t)0x8000)
uint16_t control_flags; /* 0C-0D */
#define PT_FLAG_ETHERNET_FRAME 0x8000
#define PT_FLAG_ISNS_PDU 0x8000
#define PT_FLAG_SEND_BUFFER 0x0200
#define PT_FLAG_WAIT_4_RESPONSE 0x0100
#define PT_FLAG_ISCSI_PDU 0x1000
uint16_t timeout; /* 0E-0F */
#define PT_DEFAULT_TIMEOUT 30 /* seconds */
struct data_seg_a64 out_dsd; /* 10-1B */
uint32_t res1; /* 1C-1F */
struct data_seg_a64 in_dsd; /* 20-2B */
uint8_t res2[20]; /* 2C-3F */
};
struct passthru_status {
struct qla4_header hdr; /* 00-03 */
uint32_t handle; /* 04-07 */
uint16_t target; /* 08-09 */
uint16_t connectionID; /* 0A-0B */
uint8_t completionStatus; /* 0C */
#define PASSTHRU_STATUS_COMPLETE 0x01
uint8_t residualFlags; /* 0D */
uint16_t timeout; /* 0E-0F */
uint16_t portNumber; /* 10-11 */
uint8_t res1[10]; /* 12-1B */
uint32_t outResidual; /* 1C-1F */
uint8_t res2[12]; /* 20-2B */
uint32_t inResidual; /* 2C-2F */
uint8_t res4[16]; /* 30-3F */
};
/*
* ISP queue - response queue entry definition.
*/
struct response {
uint8_t data[60];
uint32_t signature;
#define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
};
struct ql_iscsi_stats {
uint8_t reserved1[656]; /* 0000-028F */
uint32_t tx_cmd_pdu; /* 0290-0293 */
uint32_t tx_resp_pdu; /* 0294-0297 */
uint32_t rx_cmd_pdu; /* 0298-029B */
uint32_t rx_resp_pdu; /* 029C-029F */
uint64_t tx_data_octets; /* 02A0-02A7 */
uint64_t rx_data_octets; /* 02A8-02AF */
uint32_t hdr_digest_err; /* 02B0–02B3 */
uint32_t data_digest_err; /* 02B4–02B7 */
uint32_t conn_timeout_err; /* 02B8–02BB */
uint32_t framing_err; /* 02BC–02BF */
uint32_t tx_nopout_pdus; /* 02C0–02C3 */
uint32_t tx_scsi_cmd_pdus; /* 02C4–02C7 */
uint32_t tx_tmf_cmd_pdus; /* 02C8–02CB */
uint32_t tx_login_cmd_pdus; /* 02CC–02CF */
uint32_t tx_text_cmd_pdus; /* 02D0–02D3 */
uint32_t tx_scsi_write_pdus; /* 02D4–02D7 */
uint32_t tx_logout_cmd_pdus; /* 02D8–02DB */
uint32_t tx_snack_req_pdus; /* 02DC–02DF */
uint32_t rx_nopin_pdus; /* 02E0–02E3 */
uint32_t rx_scsi_resp_pdus; /* 02E4–02E7 */
uint32_t rx_tmf_resp_pdus; /* 02E8–02EB */
uint32_t rx_login_resp_pdus; /* 02EC–02EF */
uint32_t rx_text_resp_pdus; /* 02F0–02F3 */
uint32_t rx_scsi_read_pdus; /* 02F4–02F7 */
uint32_t rx_logout_resp_pdus; /* 02F8–02FB */
uint32_t rx_r2t_pdus; /* 02FC–02FF */
uint32_t rx_async_pdus; /* 0300–0303 */
uint32_t rx_reject_pdus; /* 0304–0307 */
uint8_t reserved2[264]; /* 0x0308 - 0x040F */
};
#endif /* _QLA4X_FW_H */
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