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207 lines
6.7 KiB
207 lines
6.7 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* QLogic iSCSI Offload Driver |
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* Copyright (c) 2016 Cavium Inc. |
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*/ |
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#ifndef NVM_ISCSI_CFG_H |
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#define NVM_ISCSI_CFG_H |
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#define NUM_OF_ISCSI_TARGET_PER_PF 4 /* Defined as per the |
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* ISCSI IBFT constraint |
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*/ |
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#define NUM_OF_ISCSI_PF_SUPPORTED 4 /* One PF per Port - |
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* assuming 4 port card |
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*/ |
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#define NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN 256 |
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union nvm_iscsi_dhcp_vendor_id { |
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u32 value[NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN / 4]; |
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u8 byte[NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN]; |
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}; |
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#define NVM_ISCSI_IPV4_ADDR_BYTE_LEN 4 |
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union nvm_iscsi_ipv4_addr { |
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u32 addr; |
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u8 byte[NVM_ISCSI_IPV4_ADDR_BYTE_LEN]; |
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}; |
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#define NVM_ISCSI_IPV6_ADDR_BYTE_LEN 16 |
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union nvm_iscsi_ipv6_addr { |
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u32 addr[4]; |
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u8 byte[NVM_ISCSI_IPV6_ADDR_BYTE_LEN]; |
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}; |
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struct nvm_iscsi_initiator_ipv4 { |
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union nvm_iscsi_ipv4_addr addr; /* 0x0 */ |
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union nvm_iscsi_ipv4_addr subnet_mask; /* 0x4 */ |
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union nvm_iscsi_ipv4_addr gateway; /* 0x8 */ |
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union nvm_iscsi_ipv4_addr primary_dns; /* 0xC */ |
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union nvm_iscsi_ipv4_addr secondary_dns; /* 0x10 */ |
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union nvm_iscsi_ipv4_addr dhcp_addr; /* 0x14 */ |
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union nvm_iscsi_ipv4_addr isns_server; /* 0x18 */ |
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union nvm_iscsi_ipv4_addr slp_server; /* 0x1C */ |
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union nvm_iscsi_ipv4_addr primay_radius_server; /* 0x20 */ |
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union nvm_iscsi_ipv4_addr secondary_radius_server; /* 0x24 */ |
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union nvm_iscsi_ipv4_addr rsvd[4]; /* 0x28 */ |
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}; |
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struct nvm_iscsi_initiator_ipv6 { |
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union nvm_iscsi_ipv6_addr addr; /* 0x0 */ |
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union nvm_iscsi_ipv6_addr subnet_mask; /* 0x10 */ |
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union nvm_iscsi_ipv6_addr gateway; /* 0x20 */ |
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union nvm_iscsi_ipv6_addr primary_dns; /* 0x30 */ |
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union nvm_iscsi_ipv6_addr secondary_dns; /* 0x40 */ |
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union nvm_iscsi_ipv6_addr dhcp_addr; /* 0x50 */ |
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union nvm_iscsi_ipv6_addr isns_server; /* 0x60 */ |
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union nvm_iscsi_ipv6_addr slp_server; /* 0x70 */ |
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union nvm_iscsi_ipv6_addr primay_radius_server; /* 0x80 */ |
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union nvm_iscsi_ipv6_addr secondary_radius_server; /* 0x90 */ |
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union nvm_iscsi_ipv6_addr rsvd[3]; /* 0xA0 */ |
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u32 config; /* 0xD0 */ |
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#define NVM_ISCSI_CFG_INITIATOR_IPV6_SUBNET_MASK_PREFIX_MASK 0x000000FF |
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#define NVM_ISCSI_CFG_INITIATOR_IPV6_SUBNET_MASK_PREFIX_OFFSET 0 |
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u32 rsvd_1[3]; |
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}; |
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#define NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN 256 |
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union nvm_iscsi_name { |
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u32 value[NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN / 4]; |
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u8 byte[NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN]; |
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}; |
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#define NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN 256 |
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union nvm_iscsi_chap_name { |
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u32 value[NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN / 4]; |
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u8 byte[NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN]; |
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}; |
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#define NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN 16 /* md5 need per RFC1996 |
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* is 16 octets |
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*/ |
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union nvm_iscsi_chap_password { |
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u32 value[NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN / 4]; |
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u8 byte[NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN]; |
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}; |
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union nvm_iscsi_lun { |
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u8 byte[8]; |
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u32 value[2]; |
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}; |
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struct nvm_iscsi_generic { |
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u32 ctrl_flags; /* 0x0 */ |
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#define NVM_ISCSI_CFG_GEN_CHAP_ENABLED BIT(0) |
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#define NVM_ISCSI_CFG_GEN_DHCP_TCPIP_CONFIG_ENABLED BIT(1) |
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#define NVM_ISCSI_CFG_GEN_DHCP_ISCSI_CONFIG_ENABLED BIT(2) |
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#define NVM_ISCSI_CFG_GEN_IPV6_ENABLED BIT(3) |
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#define NVM_ISCSI_CFG_GEN_IPV4_FALLBACK_ENABLED BIT(4) |
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#define NVM_ISCSI_CFG_GEN_ISNS_WORLD_LOGIN BIT(5) |
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#define NVM_ISCSI_CFG_GEN_ISNS_SELECTIVE_LOGIN BIT(6) |
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#define NVM_ISCSI_CFG_GEN_ADDR_REDIRECT_ENABLED BIT(7) |
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#define NVM_ISCSI_CFG_GEN_CHAP_MUTUAL_ENABLED BIT(8) |
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u32 timeout; /* 0x4 */ |
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#define NVM_ISCSI_CFG_GEN_DHCP_REQUEST_TIMEOUT_MASK 0x0000FFFF |
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#define NVM_ISCSI_CFG_GEN_DHCP_REQUEST_TIMEOUT_OFFSET 0 |
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#define NVM_ISCSI_CFG_GEN_PORT_LOGIN_TIMEOUT_MASK 0xFFFF0000 |
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#define NVM_ISCSI_CFG_GEN_PORT_LOGIN_TIMEOUT_OFFSET 16 |
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union nvm_iscsi_dhcp_vendor_id dhcp_vendor_id; /* 0x8 */ |
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u32 rsvd[62]; /* 0x108 */ |
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}; |
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struct nvm_iscsi_initiator { |
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struct nvm_iscsi_initiator_ipv4 ipv4; /* 0x0 */ |
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struct nvm_iscsi_initiator_ipv6 ipv6; /* 0x38 */ |
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union nvm_iscsi_name initiator_name; /* 0x118 */ |
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union nvm_iscsi_chap_name chap_name; /* 0x218 */ |
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union nvm_iscsi_chap_password chap_password; /* 0x318 */ |
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u32 generic_cont0; /* 0x398 */ |
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#define NVM_ISCSI_CFG_INITIATOR_VLAN_MASK 0x0000FFFF |
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#define NVM_ISCSI_CFG_INITIATOR_VLAN_OFFSET 0 |
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#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_MASK 0x00030000 |
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#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_OFFSET 16 |
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#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_4 1 |
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#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_6 2 |
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#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_4_AND_6 3 |
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u32 ctrl_flags; |
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#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_PRIORITY_V6 BIT(0) |
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#define NVM_ISCSI_CFG_INITIATOR_VLAN_ENABLED BIT(1) |
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u32 rsvd[116]; /* 0x32C */ |
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}; |
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struct nvm_iscsi_target { |
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u32 ctrl_flags; /* 0x0 */ |
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#define NVM_ISCSI_CFG_TARGET_ENABLED BIT(0) |
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#define NVM_ISCSI_CFG_BOOT_TIME_LOGIN_STATUS BIT(1) |
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u32 generic_cont0; /* 0x4 */ |
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#define NVM_ISCSI_CFG_TARGET_TCP_PORT_MASK 0x0000FFFF |
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#define NVM_ISCSI_CFG_TARGET_TCP_PORT_OFFSET 0 |
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u32 ip_ver; |
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#define NVM_ISCSI_CFG_IPv4 4 |
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#define NVM_ISCSI_CFG_IPv6 6 |
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u32 rsvd_1[7]; /* 0x24 */ |
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union nvm_iscsi_ipv4_addr ipv4_addr; /* 0x28 */ |
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union nvm_iscsi_ipv6_addr ipv6_addr; /* 0x2C */ |
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union nvm_iscsi_lun lun; /* 0x3C */ |
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union nvm_iscsi_name target_name; /* 0x44 */ |
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union nvm_iscsi_chap_name chap_name; /* 0x144 */ |
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union nvm_iscsi_chap_password chap_password; /* 0x244 */ |
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u32 rsvd_2[107]; /* 0x2C4 */ |
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}; |
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struct nvm_iscsi_block { |
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u32 id; /* 0x0 */ |
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#define NVM_ISCSI_CFG_BLK_MAPPED_PF_ID_MASK 0x0000000F |
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#define NVM_ISCSI_CFG_BLK_MAPPED_PF_ID_OFFSET 0 |
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#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_MASK 0x00000FF0 |
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#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_OFFSET 4 |
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#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_IS_NOT_EMPTY BIT(0) |
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#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_PF_MAPPED BIT(1) |
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u32 rsvd_1[5]; /* 0x4 */ |
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struct nvm_iscsi_generic generic; /* 0x18 */ |
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struct nvm_iscsi_initiator initiator; /* 0x218 */ |
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struct nvm_iscsi_target target[NUM_OF_ISCSI_TARGET_PER_PF]; |
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/* 0x718 */ |
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u32 rsvd_2[58]; /* 0x1718 */ |
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/* total size - 0x1800 - 6K block */ |
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}; |
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struct nvm_iscsi_cfg { |
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u32 id; /* 0x0 */ |
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#define NVM_ISCSI_CFG_BLK_VERSION_MINOR_MASK 0x000000FF |
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#define NVM_ISCSI_CFG_BLK_VERSION_MAJOR_MASK 0x0000FF00 |
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#define NVM_ISCSI_CFG_BLK_SIGNATURE_MASK 0xFFFF0000 |
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#define NVM_ISCSI_CFG_BLK_SIGNATURE 0x49430000 /* IC - Iscsi |
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* Config |
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*/ |
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#define NVM_ISCSI_CFG_BLK_VERSION_MAJOR 0 |
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#define NVM_ISCSI_CFG_BLK_VERSION_MINOR 10 |
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#define NVM_ISCSI_CFG_BLK_VERSION ((NVM_ISCSI_CFG_BLK_VERSION_MAJOR << 8) | \ |
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NVM_ISCSI_CFG_BLK_VERSION_MINOR) |
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struct nvm_iscsi_block block[NUM_OF_ISCSI_PF_SUPPORTED]; /* 0x4 */ |
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}; |
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#endif
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