[mirror_ubuntu-focal-kernel.git] / drivers / scsi / qedi / qedi_nvm_iscsi_cfg.h

/*
 * QLogic iSCSI Offload Driver
 * Copyright (c) 2016 Cavium Inc.
 *
 * This software is available under the terms of the GNU General Public License
 * (GPL) Version 2, available from the file COPYING in the main directory of
 * this source tree.
 */

#ifndef NVM_ISCSI_CFG_H
#define NVM_ISCSI_CFG_H

#define NUM_OF_ISCSI_TARGET_PER_PF    4   /* Defined as per the
					   * ISCSI IBFT constraint
					   */
#define NUM_OF_ISCSI_PF_SUPPORTED     4   /* One PF per Port -
					   * assuming 4 port card
					   */

#define NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN  256

union nvm_iscsi_dhcp_vendor_id {
	u32 value[NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN / 4];
	u8  byte[NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN];
};

#define NVM_ISCSI_IPV4_ADDR_BYTE_LEN 4
union nvm_iscsi_ipv4_addr {
	u32 addr;
	u8  byte[NVM_ISCSI_IPV4_ADDR_BYTE_LEN];
};

#define NVM_ISCSI_IPV6_ADDR_BYTE_LEN 16
union nvm_iscsi_ipv6_addr {
	u32 addr[4];
	u8  byte[NVM_ISCSI_IPV6_ADDR_BYTE_LEN];
};

struct nvm_iscsi_initiator_ipv4 {
	union nvm_iscsi_ipv4_addr addr;				/* 0x0 */
	union nvm_iscsi_ipv4_addr subnet_mask;			/* 0x4 */
	union nvm_iscsi_ipv4_addr gateway;			/* 0x8 */
	union nvm_iscsi_ipv4_addr primary_dns;			/* 0xC */
	union nvm_iscsi_ipv4_addr secondary_dns;		/* 0x10 */
	union nvm_iscsi_ipv4_addr dhcp_addr;			/* 0x14 */

	union nvm_iscsi_ipv4_addr isns_server;			/* 0x18 */
	union nvm_iscsi_ipv4_addr slp_server;			/* 0x1C */
	union nvm_iscsi_ipv4_addr primay_radius_server;		/* 0x20 */
	union nvm_iscsi_ipv4_addr secondary_radius_server;	/* 0x24 */

	union nvm_iscsi_ipv4_addr rsvd[4];			/* 0x28 */
};

struct nvm_iscsi_initiator_ipv6 {
	union nvm_iscsi_ipv6_addr addr;				/* 0x0 */
	union nvm_iscsi_ipv6_addr subnet_mask;			/* 0x10 */
	union nvm_iscsi_ipv6_addr gateway;			/* 0x20 */
	union nvm_iscsi_ipv6_addr primary_dns;			/* 0x30 */
	union nvm_iscsi_ipv6_addr secondary_dns;		/* 0x40 */
	union nvm_iscsi_ipv6_addr dhcp_addr;			/* 0x50 */

	union nvm_iscsi_ipv6_addr isns_server;			/* 0x60 */
	union nvm_iscsi_ipv6_addr slp_server;			/* 0x70 */
	union nvm_iscsi_ipv6_addr primay_radius_server;		/* 0x80 */
	union nvm_iscsi_ipv6_addr secondary_radius_server;	/* 0x90 */

	union nvm_iscsi_ipv6_addr rsvd[3];			/* 0xA0 */

	u32   config;						/* 0xD0 */
#define NVM_ISCSI_CFG_INITIATOR_IPV6_SUBNET_MASK_PREFIX_MASK      0x000000FF
#define NVM_ISCSI_CFG_INITIATOR_IPV6_SUBNET_MASK_PREFIX_OFFSET    0

	u32   rsvd_1[3];
};

#define NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN  256
union nvm_iscsi_name {
	u32 value[NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN / 4];
	u8  byte[NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN];
};

#define NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN  256
union nvm_iscsi_chap_name {
	u32 value[NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN / 4];
	u8  byte[NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN];
};

#define NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN  16 /* md5 need per RFC1996
					    * is 16 octets
					    */
union nvm_iscsi_chap_password {
	u32 value[NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN / 4];
	u8 byte[NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN];
};

union nvm_iscsi_lun {
	u8  byte[8];
	u32 value[2];
};

struct nvm_iscsi_generic {
	u32 ctrl_flags;						/* 0x0 */
#define NVM_ISCSI_CFG_GEN_CHAP_ENABLED                 BIT(0)
#define NVM_ISCSI_CFG_GEN_DHCP_TCPIP_CONFIG_ENABLED    BIT(1)
#define NVM_ISCSI_CFG_GEN_DHCP_ISCSI_CONFIG_ENABLED    BIT(2)
#define NVM_ISCSI_CFG_GEN_IPV6_ENABLED                 BIT(3)
#define NVM_ISCSI_CFG_GEN_IPV4_FALLBACK_ENABLED        BIT(4)
#define NVM_ISCSI_CFG_GEN_ISNS_WORLD_LOGIN             BIT(5)
#define NVM_ISCSI_CFG_GEN_ISNS_SELECTIVE_LOGIN         BIT(6)
#define NVM_ISCSI_CFG_GEN_ADDR_REDIRECT_ENABLED	       BIT(7)
#define NVM_ISCSI_CFG_GEN_CHAP_MUTUAL_ENABLED          BIT(8)

	u32 timeout;						/* 0x4 */
#define NVM_ISCSI_CFG_GEN_DHCP_REQUEST_TIMEOUT_MASK       0x0000FFFF
#define NVM_ISCSI_CFG_GEN_DHCP_REQUEST_TIMEOUT_OFFSET     0
#define NVM_ISCSI_CFG_GEN_PORT_LOGIN_TIMEOUT_MASK         0xFFFF0000
#define NVM_ISCSI_CFG_GEN_PORT_LOGIN_TIMEOUT_OFFSET       16

	union nvm_iscsi_dhcp_vendor_id  dhcp_vendor_id;		/* 0x8  */
	u32 rsvd[62];						/* 0x108 */
};

struct nvm_iscsi_initiator {
	struct nvm_iscsi_initiator_ipv4 ipv4;			/* 0x0 */
	struct nvm_iscsi_initiator_ipv6 ipv6;			/* 0x38 */

	union nvm_iscsi_name           initiator_name;		/* 0x118 */
	union nvm_iscsi_chap_name      chap_name;		/* 0x218 */
	union nvm_iscsi_chap_password  chap_password;		/* 0x318 */

	u32 generic_cont0;					/* 0x398 */
#define NVM_ISCSI_CFG_INITIATOR_VLAN_MASK		0x0000FFFF
#define NVM_ISCSI_CFG_INITIATOR_VLAN_OFFSET		0
#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_MASK		0x00030000
#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_OFFSET	16
#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_4		1
#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_6		2
#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_4_AND_6	3

	u32 ctrl_flags;
#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_PRIORITY_V6     BIT(0)
#define NVM_ISCSI_CFG_INITIATOR_VLAN_ENABLED               BIT(1)

	u32 rsvd[116];						/* 0x32C */
};

struct nvm_iscsi_target {
	u32 ctrl_flags;						/* 0x0 */
#define NVM_ISCSI_CFG_TARGET_ENABLED            BIT(0)
#define NVM_ISCSI_CFG_BOOT_TIME_LOGIN_STATUS    BIT(1)

	u32 generic_cont0;					/* 0x4 */
#define NVM_ISCSI_CFG_TARGET_TCP_PORT_MASK      0x0000FFFF
#define NVM_ISCSI_CFG_TARGET_TCP_PORT_OFFSET    0

	u32 ip_ver;
#define NVM_ISCSI_CFG_IPv4       4
#define NVM_ISCSI_CFG_IPv6       6

	u32 rsvd_1[7];						/* 0x24 */
	union nvm_iscsi_ipv4_addr ipv4_addr;			/* 0x28 */
	union nvm_iscsi_ipv6_addr ipv6_addr;			/* 0x2C */
	union nvm_iscsi_lun lun;				/* 0x3C */

	union nvm_iscsi_name           target_name;		/* 0x44 */
	union nvm_iscsi_chap_name      chap_name;		/* 0x144 */
	union nvm_iscsi_chap_password  chap_password;		/* 0x244 */

	u32 rsvd_2[107];					/* 0x2C4 */
};

struct nvm_iscsi_block {
	u32 id;							/* 0x0 */
#define NVM_ISCSI_CFG_BLK_MAPPED_PF_ID_MASK         0x0000000F
#define NVM_ISCSI_CFG_BLK_MAPPED_PF_ID_OFFSET       0
#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_MASK            0x00000FF0
#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_OFFSET          4
#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_IS_NOT_EMPTY    BIT(0)
#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_PF_MAPPED       BIT(1)

	u32 rsvd_1[5];						/* 0x4 */

	struct nvm_iscsi_generic     generic;			/* 0x18 */
	struct nvm_iscsi_initiator   initiator;			/* 0x218 */
	struct nvm_iscsi_target      target[NUM_OF_ISCSI_TARGET_PER_PF];
								/* 0x718 */

	u32 rsvd_2[58];						/* 0x1718 */
	/* total size - 0x1800 - 6K block */
};

struct nvm_iscsi_cfg {
	u32 id;							/* 0x0 */
#define NVM_ISCSI_CFG_BLK_VERSION_MINOR_MASK     0x000000FF
#define NVM_ISCSI_CFG_BLK_VERSION_MAJOR_MASK     0x0000FF00
#define NVM_ISCSI_CFG_BLK_SIGNATURE_MASK         0xFFFF0000
#define NVM_ISCSI_CFG_BLK_SIGNATURE              0x49430000 /* IC - Iscsi
							     * Config
							     */

#define NVM_ISCSI_CFG_BLK_VERSION_MAJOR          0
#define NVM_ISCSI_CFG_BLK_VERSION_MINOR          10
#define NVM_ISCSI_CFG_BLK_VERSION ((NVM_ISCSI_CFG_BLK_VERSION_MAJOR << 8) | \
				   NVM_ISCSI_CFG_BLK_VERSION_MINOR)

	struct nvm_iscsi_block	block[NUM_OF_ISCSI_PF_SUPPORTED]; /* 0x4 */
};

#endif
Commit	Line	Data
c57ec8fb NJ	1	/*
	2	* QLogic iSCSI Offload Driver
	3	* Copyright (c) 2016 Cavium Inc.
	4	*
	5	* This software is available under the terms of the GNU General Public License
	6	* (GPL) Version 2, available from the file COPYING in the main directory of
	7	* this source tree.
	8	*/
	9
	10	#ifndef NVM_ISCSI_CFG_H
	11	#define NVM_ISCSI_CFG_H
	12
	13	#define NUM_OF_ISCSI_TARGET_PER_PF 4 /* Defined as per the
	14	* ISCSI IBFT constraint
	15	*/
	16	#define NUM_OF_ISCSI_PF_SUPPORTED 4 /* One PF per Port -
	17	* assuming 4 port card
	18	*/
	19
	20	#define NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN 256
	21
	22	union nvm_iscsi_dhcp_vendor_id {
	23	u32 value[NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN / 4];
	24	u8 byte[NVM_ISCSI_CFG_DHCP_NAME_MAX_LEN];
	25	};
	26
	27	#define NVM_ISCSI_IPV4_ADDR_BYTE_LEN 4
	28	union nvm_iscsi_ipv4_addr {
	29	u32 addr;
	30	u8 byte[NVM_ISCSI_IPV4_ADDR_BYTE_LEN];
	31	};
	32
	33	#define NVM_ISCSI_IPV6_ADDR_BYTE_LEN 16
	34	union nvm_iscsi_ipv6_addr {
	35	u32 addr[4];
	36	u8 byte[NVM_ISCSI_IPV6_ADDR_BYTE_LEN];
	37	};
	38
	39	struct nvm_iscsi_initiator_ipv4 {
	40	union nvm_iscsi_ipv4_addr addr; /* 0x0 */
	41	union nvm_iscsi_ipv4_addr subnet_mask; /* 0x4 */
	42	union nvm_iscsi_ipv4_addr gateway; /* 0x8 */
	43	union nvm_iscsi_ipv4_addr primary_dns; /* 0xC */
	44	union nvm_iscsi_ipv4_addr secondary_dns; /* 0x10 */
	45	union nvm_iscsi_ipv4_addr dhcp_addr; /* 0x14 */
	46
	47	union nvm_iscsi_ipv4_addr isns_server; /* 0x18 */
	48	union nvm_iscsi_ipv4_addr slp_server; /* 0x1C */
	49	union nvm_iscsi_ipv4_addr primay_radius_server; /* 0x20 */
	50	union nvm_iscsi_ipv4_addr secondary_radius_server; /* 0x24 */
	51
	52	union nvm_iscsi_ipv4_addr rsvd[4]; /* 0x28 */
	53	};
	54
	55	struct nvm_iscsi_initiator_ipv6 {
	56	union nvm_iscsi_ipv6_addr addr; /* 0x0 */
	57	union nvm_iscsi_ipv6_addr subnet_mask; /* 0x10 */
	58	union nvm_iscsi_ipv6_addr gateway; /* 0x20 */
	59	union nvm_iscsi_ipv6_addr primary_dns; /* 0x30 */
	60	union nvm_iscsi_ipv6_addr secondary_dns; /* 0x40 */
	61	union nvm_iscsi_ipv6_addr dhcp_addr; /* 0x50 */
	62
	63	union nvm_iscsi_ipv6_addr isns_server; /* 0x60 */
	64	union nvm_iscsi_ipv6_addr slp_server; /* 0x70 */
65	union nvm_iscsi_ipv6_addr primay_radius_server; /* 0x80 */
66	union nvm_iscsi_ipv6_addr secondary_radius_server; /* 0x90 */
67
68	union nvm_iscsi_ipv6_addr rsvd[3]; /* 0xA0 */
69
70	u32 config; /* 0xD0 */
71	#define NVM_ISCSI_CFG_INITIATOR_IPV6_SUBNET_MASK_PREFIX_MASK 0x000000FF
72	#define NVM_ISCSI_CFG_INITIATOR_IPV6_SUBNET_MASK_PREFIX_OFFSET 0
73
74	u32 rsvd_1[3];
75	};
76
77	#define NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN 256
78	union nvm_iscsi_name {
79	u32 value[NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN / 4];
80	u8 byte[NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN];
81	};
82
83	#define NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN 256
84	union nvm_iscsi_chap_name {
85	u32 value[NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN / 4];
86	u8 byte[NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN];
87	};
88
89	#define NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN 16 /* md5 need per RFC1996
90	* is 16 octets
91	*/
92	union nvm_iscsi_chap_password {
93	u32 value[NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN / 4];
94	u8 byte[NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN];
95	};
96
97	union nvm_iscsi_lun {
98	u8 byte[8];
99	u32 value[2];
100	};
101
102	struct nvm_iscsi_generic {
103	u32 ctrl_flags; /* 0x0 */
104	#define NVM_ISCSI_CFG_GEN_CHAP_ENABLED BIT(0)
105	#define NVM_ISCSI_CFG_GEN_DHCP_TCPIP_CONFIG_ENABLED BIT(1)
106	#define NVM_ISCSI_CFG_GEN_DHCP_ISCSI_CONFIG_ENABLED BIT(2)
107	#define NVM_ISCSI_CFG_GEN_IPV6_ENABLED BIT(3)
108	#define NVM_ISCSI_CFG_GEN_IPV4_FALLBACK_ENABLED BIT(4)
109	#define NVM_ISCSI_CFG_GEN_ISNS_WORLD_LOGIN BIT(5)
110	#define NVM_ISCSI_CFG_GEN_ISNS_SELECTIVE_LOGIN BIT(6)
111	#define NVM_ISCSI_CFG_GEN_ADDR_REDIRECT_ENABLED BIT(7)
112	#define NVM_ISCSI_CFG_GEN_CHAP_MUTUAL_ENABLED BIT(8)
113
114	u32 timeout; /* 0x4 */
115	#define NVM_ISCSI_CFG_GEN_DHCP_REQUEST_TIMEOUT_MASK 0x0000FFFF
116	#define NVM_ISCSI_CFG_GEN_DHCP_REQUEST_TIMEOUT_OFFSET 0
117	#define NVM_ISCSI_CFG_GEN_PORT_LOGIN_TIMEOUT_MASK 0xFFFF0000
118	#define NVM_ISCSI_CFG_GEN_PORT_LOGIN_TIMEOUT_OFFSET 16
119
120	union nvm_iscsi_dhcp_vendor_id dhcp_vendor_id; /* 0x8 */
121	u32 rsvd[62]; /* 0x108 */
122	};
123
124	struct nvm_iscsi_initiator {
125	struct nvm_iscsi_initiator_ipv4 ipv4; /* 0x0 */
126	struct nvm_iscsi_initiator_ipv6 ipv6; /* 0x38 */
127
128	union nvm_iscsi_name initiator_name; /* 0x118 */
129	union nvm_iscsi_chap_name chap_name; /* 0x218 */
130	union nvm_iscsi_chap_password chap_password; /* 0x318 */
131
132	u32 generic_cont0; /* 0x398 */
133	#define NVM_ISCSI_CFG_INITIATOR_VLAN_MASK 0x0000FFFF
134	#define NVM_ISCSI_CFG_INITIATOR_VLAN_OFFSET 0
135	#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_MASK 0x00030000
136	#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_OFFSET 16
137	#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_4 1
138	#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_6 2
139	#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_4_AND_6 3
140
141	u32 ctrl_flags;
142	#define NVM_ISCSI_CFG_INITIATOR_IP_VERSION_PRIORITY_V6 BIT(0)
143	#define NVM_ISCSI_CFG_INITIATOR_VLAN_ENABLED BIT(1)
144
145	u32 rsvd[116]; /* 0x32C */
146	};
147
148	struct nvm_iscsi_target {
149	u32 ctrl_flags; /* 0x0 */
150	#define NVM_ISCSI_CFG_TARGET_ENABLED BIT(0)
151	#define NVM_ISCSI_CFG_BOOT_TIME_LOGIN_STATUS BIT(1)
152
153	u32 generic_cont0; /* 0x4 */
154	#define NVM_ISCSI_CFG_TARGET_TCP_PORT_MASK 0x0000FFFF
155	#define NVM_ISCSI_CFG_TARGET_TCP_PORT_OFFSET 0
156
157	u32 ip_ver;
158	#define NVM_ISCSI_CFG_IPv4 4
159	#define NVM_ISCSI_CFG_IPv6 6
160
161	u32 rsvd_1[7]; /* 0x24 */
162	union nvm_iscsi_ipv4_addr ipv4_addr; /* 0x28 */
163	union nvm_iscsi_ipv6_addr ipv6_addr; /* 0x2C */
164	union nvm_iscsi_lun lun; /* 0x3C */
165
166	union nvm_iscsi_name target_name; /* 0x44 */
167	union nvm_iscsi_chap_name chap_name; /* 0x144 */
168	union nvm_iscsi_chap_password chap_password; /* 0x244 */
169
170	u32 rsvd_2[107]; /* 0x2C4 */
171	};
172
173	struct nvm_iscsi_block {
174	u32 id; /* 0x0 */
175	#define NVM_ISCSI_CFG_BLK_MAPPED_PF_ID_MASK 0x0000000F
176	#define NVM_ISCSI_CFG_BLK_MAPPED_PF_ID_OFFSET 0
177	#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_MASK 0x00000FF0
178	#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_OFFSET 4
179	#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_IS_NOT_EMPTY BIT(0)
180	#define NVM_ISCSI_CFG_BLK_CTRL_FLAG_PF_MAPPED BIT(1)
181
182	u32 rsvd_1[5]; /* 0x4 */
183
184	struct nvm_iscsi_generic generic; /* 0x18 */
185	struct nvm_iscsi_initiator initiator; /* 0x218 */
186	struct nvm_iscsi_target target[NUM_OF_ISCSI_TARGET_PER_PF];
187	/* 0x718 */
188
189	u32 rsvd_2[58]; /* 0x1718 */
190	/* total size - 0x1800 - 6K block */
191	};
192
193	struct nvm_iscsi_cfg {
194	u32 id; /* 0x0 */
195	#define NVM_ISCSI_CFG_BLK_VERSION_MINOR_MASK 0x000000FF
196	#define NVM_ISCSI_CFG_BLK_VERSION_MAJOR_MASK 0x0000FF00
197	#define NVM_ISCSI_CFG_BLK_SIGNATURE_MASK 0xFFFF0000
198	#define NVM_ISCSI_CFG_BLK_SIGNATURE 0x49430000 /* IC - Iscsi
199	* Config
200	*/
201
202	#define NVM_ISCSI_CFG_BLK_VERSION_MAJOR 0
203	#define NVM_ISCSI_CFG_BLK_VERSION_MINOR 10
204	#define NVM_ISCSI_CFG_BLK_VERSION ((NVM_ISCSI_CFG_BLK_VERSION_MAJOR << 8) \| \
205	NVM_ISCSI_CFG_BLK_VERSION_MINOR)
206
207	struct nvm_iscsi_block block[NUM_OF_ISCSI_PF_SUPPORTED]; /* 0x4 */
208	};
209
210	#endif