/usr/include/libisns/isns-proto.h is in libisns-dev 0.97-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* iSNS protocol definitions
*
* Copyright (C) 2007 Olaf Kirch <olaf.kirch@oracle.com>
*/
#ifndef ISNS_PROTO_H
#define ISNS_PROTO_H
#include <stdint.h>
struct isns_hdr {
uint16_t i_version;
uint16_t i_function;
uint16_t i_length;
uint16_t i_flags;
uint16_t i_xid;
uint16_t i_seq;
};
#define ISNS_VERSION 0x0001
#define ISNS_MAX_PDU_SIZE 65535
#define ISNS_DEFAULT_PORT 3205
/*
* Values for the i_flags field:
*/
#define ISNS_F_CLIENT 0x8000
#define ISNS_F_SERVER 0x4000
#define ISNS_F_AUTHBLK_PRESENT 0x2000
#define ISNS_F_REPLACE 0x1000
#define ISNS_F_LAST_PDU 0x0800
#define ISNS_F_FIRST_PDU 0x0400
/*
* Function values
*/
enum isns_function {
ISNS_DEVICE_ATTRIBUTE_REGISTER = 1,
ISNS_DEVICE_ATTRIBUTE_QUERY = 2,
ISNS_DEVICE_GET_NEXT = 3,
ISNS_DEVICE_DEREGISTER = 4,
ISNS_SCN_REGISTER = 5,
ISNS_SCN_DEREGISTER = 6,
ISNS_SCN_EVENT = 7,
ISNS_STATE_CHANGE_NOTIFICATION = 8,
ISNS_DD_REGISTER = 9,
ISNS_DD_DEREGISTER = 10,
ISNS_DDS_REGISTER = 11,
ISNS_DDS_DEREGISTER = 12,
ISNS_ENTITY_STATUS_INQUIRY = 13,
ISNS_HEARTBEAT = 14,
};
/*
* iSNS status codes:
*/
enum isns_status {
ISNS_SUCCESS = 0,
ISNS_UNKNOWN_ERROR,
ISNS_MESSAGE_FORMAT_ERROR,
ISNS_INVALID_REGISTRATION,
__ISNS_RESERVED_STATUS,
ISNS_INVALID_QUERY,
ISNS_SOURCE_UNKNOWN,
ISNS_SOURCE_ABSENT,
ISNS_SOURCE_UNAUTHORIZED,
ISNS_NO_SUCH_ENTRY,
ISNS_VERSION_NOT_SUPPORTED,
ISNS_INTERNAL_ERROR,
ISNS_BUSY,
ISNS_OPTION_NOT_UNDERSTOOD,
ISNS_INVALID_UPDATE,
ISNS_MESSAGE_NOT_SUPPORTED,
ISNS_SCN_EVENT_REJECTED,
ISNS_SCN_REGISTRATION_REJECTED,
ISNS_ATTRIBUTE_NOT_IMPLEMENTED,
ISNS_FC_DOMAIN_ID_NOT_AVAILABLE,
ISNS_FC_DOMAIN_ID_NOT_ALLOCATED,
ISNS_ESI_NOT_AVAILABLE,
ISNS_INVALID_DEREGISTRATION,
ISNS_REGISTRATION_FEATURE_NOT_SUPPORTED,
};
enum isns_tag {
ISNS_TAG_DELIMITER = 0,
ISNS_TAG_ENTITY_IDENTIFIER = 1,
ISNS_TAG_ENTITY_PROTOCOL = 2,
ISNS_TAG_MGMT_IP_ADDRESS = 3,
ISNS_TAG_TIMESTAMP = 4,
ISNS_TAG_PROTOCOL_VERSION_RANGE = 5,
ISNS_TAG_REGISTRATION_PERIOD = 6,
ISNS_TAG_ENTITY_INDEX = 7,
ISNS_TAG_ENTITY_NEXT_INDEX = 8,
ISNS_TAG_ENTITY_ISAKMP_PHASE_1 = 11,
ISNS_TAG_ENTITY_CERTIFICATE = 12,
ISNS_TAG_PORTAL_IP_ADDRESS = 16,
ISNS_TAG_PORTAL_TCP_UDP_PORT = 17,
ISNS_TAG_PORTAL_SYMBOLIC_NAME = 18,
ISNS_TAG_ESI_INTERVAL = 19,
ISNS_TAG_ESI_PORT = 20,
ISNS_TAG_PORTAL_INDEX = 22,
ISNS_TAG_SCN_PORT = 23,
ISNS_TAG_PORTAL_NEXT_INDEX = 24,
ISNS_TAG_PORTAL_SECURITY_BITMAP = 27,
ISNS_TAG_PORTAL_ISAKMP_PHASE_1 = 28,
ISNS_TAG_PORTAL_ISAKMP_PHASE_2 = 29,
ISNS_TAG_PORTAL_CERTIFICATE = 31,
ISNS_TAG_ISCSI_NAME = 32,
ISNS_TAG_ISCSI_NODE_TYPE = 33,
ISNS_TAG_ISCSI_ALIAS = 34,
ISNS_TAG_ISCSI_SCN_BITMAP = 35,
ISNS_TAG_ISCSI_NODE_INDEX = 36,
ISNS_TAG_WWNN_TOKEN = 37,
ISNS_TAG_ISCSI_NODE_NEXT_INDEX = 38,
ISNS_TAG_ISCSI_AUTHMETHOD = 42,
ISNS_TAG_PG_ISCSI_NAME = 48,
ISNS_TAG_PG_PORTAL_IP_ADDR = 49,
ISNS_TAG_PG_PORTAL_TCP_UDP_PORT = 50,
ISNS_TAG_PG_TAG = 51,
ISNS_TAG_PG_INDEX = 52,
ISNS_TAG_PG_NEXT_INDEX = 53,
ISNS_TAG_FC_PORT_NAME_WWPN = 64,
ISNS_TAG_PORT_ID = 65,
ISNS_TAG_FC_PORT_TYPE = 66,
ISNS_TAG_SYMBOLIC_PORT_NAME = 67,
ISNS_TAG_FABRIC_PORT_NAME = 68,
ISNS_TAG_HARD_ADDRESS = 69,
ISNS_TAG_PORT_IP_ADDRESS = 70,
ISNS_TAG_CLASS_OF_SERVICE = 71,
ISNS_TAG_FC4_TYPES = 72,
ISNS_TAG_FC4_DESCRIPTOR = 73,
ISNS_TAG_FC4_FEATURES = 74,
ISNS_TAG_IFCP_SCN_BITMAP = 75,
ISNS_TAG_PORT_ROLE = 76,
ISNS_TAG_PERMANENT_PORT_NAME = 77,
ISNS_TAG_FC4_TYPE_CODE = 95,
ISNS_TAG_FC_NODE_NAME_WWNN = 96,
ISNS_TAG_SYMBOLIC_NODE_NAME = 97,
ISNS_TAG_NODE_IP_ADDRESS = 98,
ISNS_TAG_NODE_IPA = 99,
ISNS_TAG_PROXY_ISCSI_NAME = 101,
ISNS_TAG_SWITCH_NAME = 128,
ISNS_TAG_PREFERRED_ID = 129,
ISNS_TAG_ASSIGNED_ID = 130,
ISNS_TAG_VIRTUAL_FABRIC_ID = 131,
ISNS_TAG_SERVER_VENDOR_OUI = 256,
ISNS_TAG_DD_SET_ID = 2049,
ISNS_TAG_DD_SET_SYMBOLIC_NAME = 2050,
ISNS_TAG_DD_SET_STATUS = 2051,
ISNS_TAG_DD_SET_NEXT_ID = 2052,
ISNS_TAG_DD_ID = 2065,
ISNS_TAG_DD_SYMBOLIC_NAME = 2066,
ISNS_TAG_DD_MEMBER_ISCSI_INDEX = 2067,
ISNS_TAG_DD_MEMBER_ISCSI_NAME = 2068,
ISNS_TAG_DD_MEMBER_FC_PORT_NAME = 2069,
ISNS_TAG_DD_MEMBER_PORTAL_INDEX = 2070,
ISNS_TAG_DD_MEMBER_PORTAL_IP_ADDR = 2071,
ISNS_TAG_DD_MEMBER_PORTAL_TCP_UDP_PORT = 2072,
ISNS_TAG_DD_FEATURES = 2078,
ISNS_TAG_DD_NEXT_ID = 2079,
__ISNS_TAG_MAX,
ISNS_VENDOR_SPECIFIC_SERVER_BASE = 257, /* end 384 */
ISNS_VENDOR_SPECIFIC_ENTITY_BASE = 385, /* end 512 */
ISNS_VENDOR_SPECIFIC_PORTAL_BASE = 513, /* end 640 */
ISNS_VENDOR_SPECIFIC_NODE_BASE = 641, /* end 768 */
ISNS_VENDOR_SPECIFIC_DD_BASE = 1024, /* end 1280 */
ISNS_VENDOR_SPECIFIC_DDSET_BASE = 1281, /* end 1536 */
ISNS_VENDOR_SPECIFIC_OTHER_BASE = 1537, /* end 2048 */
};
typedef enum isns_entity_protocol {
ISNS_ENTITY_PROTOCOL_NONE = 1,
ISNS_ENTITY_PROTOCOL_ISCSI = 2,
ISNS_ENTITY_PROTOCOL_IFCP = 3,
} isns_entity_protocol_t;
enum isns_iscsi_node_type_bits {
ISNS_ISCSI_NODE_TYPE_TARGET = 0,
ISNS_ISCSI_NODE_TYPE_INITIATOR = 1,
ISNS_ISCSI_NODE_TYPE_CONTROL = 2,
};
#define ISNS_ISCSI_INITIATOR_MASK (1 << ISNS_ISCSI_NODE_TYPE_INITIATOR)
#define ISNS_ISCSI_TARGET_MASK (1 << ISNS_ISCSI_NODE_TYPE_TARGET)
#define ISNS_ISCSI_CONTROL_MASK (1 << ISNS_ISCSI_NODE_TYPE_CONTROL)
enum isns_portal_port_bits {
ISNS_PORTAL_PORT_UDP = 16,
};
#define ISNS_PORTAL_PORT_UDP_MASK (1 << ISNS_PORTAL_PORT_UDP)
enum isns_portal_security_bits {
ISNS_PORTAL_SEC_BITMAP_VALID = 0,
ISNS_PORTAL_SEC_IPSEC_ENABLED = 1,
ISNS_PORTAL_SEC_MAIN_MODE_ENABLED = 2,
ISNS_PORTAL_SEC_AGGR_MODE_ENABLED = 3,
ISNS_PORTAL_SEC_PFS_ENABLED = 4,
ISNS_PORTAL_SEC_TRANSPORT_MODE_PREFERRED = 5,
ISNS_PORTAL_SEC_TUNNEL_MODE_PREFERRED = 6,
};
#define ISNS_PORTAL_SEC_BITMAP_VALID_MASK (1 << ISNS_PORTAL_SEC_BITMAP_VALID)
#define ISNS_PORTAL_SEC_IPSEC_ENABLED_MASK (1 << ISNS_PORTAL_SEC_IPSEC_ENABLED)
#define ISNS_PORTAL_SEC_MAIN_MODE_ENABLED_MASK (1 << ISNS_PORTAL_SEC_MAIN_MODE_ENABLED)
#define ISNS_PORTAL_SEC_AGGR_MODE_ENABLED_MASK (1 << ISNS_PORTAL_SEC_AGGR_MODE_ENABLED)
#define ISNS_PORTAL_SEC_PFS_ENABLED_MASK (1 << ISNS_PORTAL_SEC_PFS_ENABLED)
#define ISNS_PORTAL_SEC_TRANSPORT_MODE_PREFERRED_MASK (1 << ISNS_PORTAL_SEC_TRANSPORT_MODE_PREFERRED)
#define ISNS_PORTAL_SEC_TUNNEL_MODE_PREFERRED_MASK (1 << ISNS_PORTAL_SEC_TUNNEL_MODE_PREFERRED)
enum isns_scn_bits {
ISNS_SCN_DD_MEMBER_ADDED = 0,
ISNS_SCN_DD_MEMBER_REMOVED = 1,
ISNS_SCN_OBJECT_UPDATED = 2,
ISNS_SCN_OBJECT_ADDED = 3,
ISNS_SCN_OBJECT_REMOVED = 4,
ISNS_SCN_MANAGEMENT_REGISTRATION = 5,
ISNS_SCN_TARGET_AND_SELF_ONLY = 6,
ISNS_SCN_INITIATOR_AND_SELF_ONLY = 7,
};
#define ISNS_SCN_DD_MEMBER_ADDED_MASK (1 << ISNS_SCN_DD_MEMBER_ADDED)
#define ISNS_SCN_DD_MEMBER_REMOVED_MASK (1 << ISNS_SCN_DD_MEMBER_REMOVED)
#define ISNS_SCN_OBJECT_UPDATED_MASK (1 << ISNS_SCN_OBJECT_UPDATED)
#define ISNS_SCN_OBJECT_ADDED_MASK (1 << ISNS_SCN_OBJECT_ADDED)
#define ISNS_SCN_OBJECT_REMOVED_MASK (1 << ISNS_SCN_OBJECT_REMOVED)
#define ISNS_SCN_MANAGEMENT_REGISTRATION_MASK (1 << ISNS_SCN_MANAGEMENT_REGISTRATION)
#define ISNS_SCN_TARGET_AND_SELF_ONLY_MASK (1 << ISNS_SCN_TARGET_AND_SELF_ONLY)
#define ISNS_SCN_INITIATOR_AND_SELF_ONLY_MASK (1 << ISNS_SCN_INITIATOR_AND_SELF_ONLY)
enum isns_dds_status_bits {
ISNS_DDS_ENABLED = 0,
};
#define ISNS_DDS_ENABLED_MASK (1 << ISNS_DDS_ENABLED)
enum isns_dd_feature_bits {
ISNS_DD_BOOT_LIST_ENABLED = 0,
};
#define ISNS_DD_BOOT_LIST_ENABLED_MASK (1 << ISN_BOOT_LIST_DDS_ENABLED)
#define ISNS_PAD(len) (((len) + 3) & ~3UL)
/*
* iSNS auth block
*/
#define ISNS_AUTHBLK_SIZE 20
struct isns_authblk {
uint32_t iab_bsd; /* 16bit in SLP */
uint32_t iab_length; /* 16bit in SLP */
uint64_t iab_timestamp; /* 32bit in SLP */
uint32_t iab_spi_len; /* 16bit in SLP */
char * iab_spi;
void * iab_sig;
uint32_t iab_sig_len;
} __attribute__((packed));
#define ISNS_AUTH_TYPE_SHA1_DSA 0x0002
#endif /* ISNS_PROTO_H */
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