diff options
Diffstat (limited to 'include/scsi/iscsi_if.h')
| -rw-r--r-- | include/scsi/iscsi_if.h | 135 |
1 files changed, 92 insertions, 43 deletions
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h index ddb04568a509..2703e3bedbf5 100644 --- a/include/scsi/iscsi_if.h +++ b/include/scsi/iscsi_if.h @@ -59,6 +59,7 @@ enum iscsi_uevent_e { ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST = UEVENT_BASE + 19, ISCSI_UEVENT_PATH_UPDATE = UEVENT_BASE + 20, + ISCSI_UEVENT_SET_IFACE_PARAMS = UEVENT_BASE + 21, /* up events */ ISCSI_KEVENT_RECV_PDU = KEVENT_BASE + 1, @@ -70,6 +71,7 @@ enum iscsi_uevent_e { ISCSI_KEVENT_PATH_REQ = KEVENT_BASE + 7, ISCSI_KEVENT_IF_DOWN = KEVENT_BASE + 8, + ISCSI_KEVENT_CONN_LOGIN_STATE = KEVENT_BASE + 9, }; enum iscsi_tgt_dscvr { @@ -172,6 +174,10 @@ struct iscsi_uevent { struct msg_set_path { uint32_t host_no; } set_path; + struct msg_set_iface_params { + uint32_t host_no; + uint32_t count; + } set_iface_params; } u; union { /* messages k -> u */ @@ -193,6 +199,11 @@ struct iscsi_uevent { uint32_t cid; uint64_t recv_handle; } recv_req; + struct msg_conn_login { + uint32_t sid; + uint32_t cid; + uint32_t state; /* enum iscsi_conn_state */ + } conn_login; struct msg_conn_error { uint32_t sid; uint32_t cid; @@ -214,6 +225,21 @@ struct iscsi_uevent { } r; } __attribute__ ((aligned (sizeof(uint64_t)))); +enum iscsi_param_type { + ISCSI_PARAM, /* iscsi_param (session, conn, target, LU) */ + ISCSI_HOST_PARAM, /* iscsi_host_param */ + ISCSI_NET_PARAM, /* iscsi_net_param */ +}; + +struct iscsi_iface_param_info { + uint32_t iface_num; /* iface number, 0 - n */ + uint32_t len; /* Actual length of the param */ + uint16_t param; /* iscsi param value */ + uint8_t iface_type; /* IPv4 or IPv6 */ + uint8_t param_type; /* iscsi_param_type */ + uint8_t value[0]; /* length sized value follows */ +} __packed; + /* * To keep the struct iscsi_uevent size the same for userspace code * compatibility, the main structure for ISCSI_UEVENT_PATH_UPDATE and @@ -237,6 +263,71 @@ struct iscsi_path { uint16_t pmtu; } __attribute__ ((aligned (sizeof(uint64_t)))); +/* iscsi iface enabled/disabled setting */ +#define ISCSI_IFACE_DISABLE 0x01 +#define ISCSI_IFACE_ENABLE 0x02 + +/* ipv4 bootproto */ +#define ISCSI_BOOTPROTO_STATIC 0x01 +#define ISCSI_BOOTPROTO_DHCP 0x02 + +/* ipv6 addr autoconfig type */ +#define ISCSI_IPV6_AUTOCFG_DISABLE 0x01 +#define ISCSI_IPV6_AUTOCFG_ND_ENABLE 0x02 +#define ISCSI_IPV6_AUTOCFG_DHCPV6_ENABLE 0x03 + +/* ipv6 link local addr type */ +#define ISCSI_IPV6_LINKLOCAL_AUTOCFG_ENABLE 0x01 +#define ISCSI_IPV6_LINKLOCAL_AUTOCFG_DISABLE 0x02 + +/* ipv6 router addr type */ +#define ISCSI_IPV6_ROUTER_AUTOCFG_ENABLE 0x01 +#define ISCSI_IPV6_ROUTER_AUTOCFG_DISABLE 0x02 + +#define ISCSI_IFACE_TYPE_IPV4 0x01 +#define ISCSI_IFACE_TYPE_IPV6 0x02 + +#define ISCSI_MAX_VLAN_ID 4095 +#define ISCSI_MAX_VLAN_PRIORITY 7 + +/* iscsi vlan enable/disabled setting */ +#define ISCSI_VLAN_DISABLE 0x01 +#define ISCSI_VLAN_ENABLE 0x02 + +/* iSCSI network params */ +enum iscsi_net_param { + ISCSI_NET_PARAM_IPV4_ADDR = 1, + ISCSI_NET_PARAM_IPV4_SUBNET = 2, + ISCSI_NET_PARAM_IPV4_GW = 3, + ISCSI_NET_PARAM_IPV4_BOOTPROTO = 4, + ISCSI_NET_PARAM_MAC = 5, + ISCSI_NET_PARAM_IPV6_LINKLOCAL = 6, + ISCSI_NET_PARAM_IPV6_ADDR = 7, + ISCSI_NET_PARAM_IPV6_ROUTER = 8, + ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG = 9, + ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG = 10, + ISCSI_NET_PARAM_IPV6_ROUTER_AUTOCFG = 11, + ISCSI_NET_PARAM_IFACE_ENABLE = 12, + ISCSI_NET_PARAM_VLAN_ID = 13, + ISCSI_NET_PARAM_VLAN_PRIORITY = 14, + ISCSI_NET_PARAM_VLAN_ENABLED = 15, + ISCSI_NET_PARAM_VLAN_TAG = 16, + ISCSI_NET_PARAM_IFACE_TYPE = 17, + ISCSI_NET_PARAM_IFACE_NAME = 18, + ISCSI_NET_PARAM_MTU = 19, + ISCSI_NET_PARAM_PORT = 20, +}; + +enum iscsi_conn_state { + ISCSI_CONN_STATE_FREE, + ISCSI_CONN_STATE_XPT_WAIT, + ISCSI_CONN_STATE_IN_LOGIN, + ISCSI_CONN_STATE_LOGGED_IN, + ISCSI_CONN_STATE_IN_LOGOUT, + ISCSI_CONN_STATE_LOGOUT_REQUESTED, + ISCSI_CONN_STATE_CLEANUP_WAIT, +}; + /* * Common error codes */ @@ -319,44 +410,6 @@ enum iscsi_param { ISCSI_PARAM_MAX, }; -#define ISCSI_MAX_RECV_DLENGTH (1ULL << ISCSI_PARAM_MAX_RECV_DLENGTH) -#define ISCSI_MAX_XMIT_DLENGTH (1ULL << ISCSI_PARAM_MAX_XMIT_DLENGTH) -#define ISCSI_HDRDGST_EN (1ULL << ISCSI_PARAM_HDRDGST_EN) -#define ISCSI_DATADGST_EN (1ULL << ISCSI_PARAM_DATADGST_EN) -#define ISCSI_INITIAL_R2T_EN (1ULL << ISCSI_PARAM_INITIAL_R2T_EN) -#define ISCSI_MAX_R2T (1ULL << ISCSI_PARAM_MAX_R2T) -#define ISCSI_IMM_DATA_EN (1ULL << ISCSI_PARAM_IMM_DATA_EN) -#define ISCSI_FIRST_BURST (1ULL << ISCSI_PARAM_FIRST_BURST) -#define ISCSI_MAX_BURST (1ULL << ISCSI_PARAM_MAX_BURST) -#define ISCSI_PDU_INORDER_EN (1ULL << ISCSI_PARAM_PDU_INORDER_EN) -#define ISCSI_DATASEQ_INORDER_EN (1ULL << ISCSI_PARAM_DATASEQ_INORDER_EN) -#define ISCSI_ERL (1ULL << ISCSI_PARAM_ERL) -#define ISCSI_IFMARKER_EN (1ULL << ISCSI_PARAM_IFMARKER_EN) -#define ISCSI_OFMARKER_EN (1ULL << ISCSI_PARAM_OFMARKER_EN) -#define ISCSI_EXP_STATSN (1ULL << ISCSI_PARAM_EXP_STATSN) -#define ISCSI_TARGET_NAME (1ULL << ISCSI_PARAM_TARGET_NAME) -#define ISCSI_TPGT (1ULL << ISCSI_PARAM_TPGT) -#define ISCSI_PERSISTENT_ADDRESS (1ULL << ISCSI_PARAM_PERSISTENT_ADDRESS) -#define ISCSI_PERSISTENT_PORT (1ULL << ISCSI_PARAM_PERSISTENT_PORT) -#define ISCSI_SESS_RECOVERY_TMO (1ULL << ISCSI_PARAM_SESS_RECOVERY_TMO) -#define ISCSI_CONN_PORT (1ULL << ISCSI_PARAM_CONN_PORT) -#define ISCSI_CONN_ADDRESS (1ULL << ISCSI_PARAM_CONN_ADDRESS) -#define ISCSI_USERNAME (1ULL << ISCSI_PARAM_USERNAME) -#define ISCSI_USERNAME_IN (1ULL << ISCSI_PARAM_USERNAME_IN) -#define ISCSI_PASSWORD (1ULL << ISCSI_PARAM_PASSWORD) -#define ISCSI_PASSWORD_IN (1ULL << ISCSI_PARAM_PASSWORD_IN) -#define ISCSI_FAST_ABORT (1ULL << ISCSI_PARAM_FAST_ABORT) -#define ISCSI_ABORT_TMO (1ULL << ISCSI_PARAM_ABORT_TMO) -#define ISCSI_LU_RESET_TMO (1ULL << ISCSI_PARAM_LU_RESET_TMO) -#define ISCSI_HOST_RESET_TMO (1ULL << ISCSI_PARAM_HOST_RESET_TMO) -#define ISCSI_PING_TMO (1ULL << ISCSI_PARAM_PING_TMO) -#define ISCSI_RECV_TMO (1ULL << ISCSI_PARAM_RECV_TMO) -#define ISCSI_IFACE_NAME (1ULL << ISCSI_PARAM_IFACE_NAME) -#define ISCSI_ISID (1ULL << ISCSI_PARAM_ISID) -#define ISCSI_INITIATOR_NAME (1ULL << ISCSI_PARAM_INITIATOR_NAME) -#define ISCSI_TGT_RESET_TMO (1ULL << ISCSI_PARAM_TGT_RESET_TMO) -#define ISCSI_TARGET_ALIAS (1ULL << ISCSI_PARAM_TARGET_ALIAS) - /* iSCSI HBA params */ enum iscsi_host_param { ISCSI_HOST_PARAM_HWADDRESS, @@ -366,11 +419,6 @@ enum iscsi_host_param { ISCSI_HOST_PARAM_MAX, }; -#define ISCSI_HOST_HWADDRESS (1ULL << ISCSI_HOST_PARAM_HWADDRESS) -#define ISCSI_HOST_INITIATOR_NAME (1ULL << ISCSI_HOST_PARAM_INITIATOR_NAME) -#define ISCSI_HOST_NETDEV_NAME (1ULL << ISCSI_HOST_PARAM_NETDEV_NAME) -#define ISCSI_HOST_IPADDRESS (1ULL << ISCSI_HOST_PARAM_IPADDRESS) - #define iscsi_ptr(_handle) ((void*)(unsigned long)_handle) #define iscsi_handle(_ptr) ((uint64_t)(unsigned long)_ptr) @@ -392,6 +440,7 @@ enum iscsi_host_param { #define CAP_DIGEST_OFFLOAD 0x1000 /* offload hdr and data digests */ #define CAP_PADDING_OFFLOAD 0x2000 /* offload padding insertion, removal, and verification */ +#define CAP_LOGIN_OFFLOAD 0x4000 /* offload session login */ /* * These flags describes reason of stop_conn() call |