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The Linux-iSCSI.org target module is a full featured in-kernel software implementation of iSCSI target mode (RFC-3720) for the current WIP mainline target v4.1 infrastructure code for the v3.1 kernel. More information can be found here: http://linux-iscsi.org/wiki/ISCSI This includes support for: * RFC-3720 defined request / response state machines and support for all defined iSCSI operation codes from Section 10.2.1.2 using libiscsi include/scsi/iscsi_proto.h PDU definitions * Target v4.1 compatible control plane using the generic layout in target_core_fabric_configfs.c and fabric dependent attributes within /sys/kernel/config/target/iscsi/ subdirectories. * Target v4.1 compatible iSCSI statistics based on RFC-4544 (iSCSI MIBS) * Support for IPv6 and IPv4 network portals in M:N mapping to TPGs * iSCSI Error Recovery Hierarchy support * Per iSCSI connection RX/TX thread pair scheduling affinity * crc32c + crc32c_intel SSEv4 instruction offload support using libcrypto * CHAP Authentication support using libcrypto * Conversion to use internal SGl allocation with iscsit_alloc_buffs() -> transport_generic_map_mem_to_cmd() (nab: Fix iscsi_proto.h struct scsi_lun usage from linux-next in commit: iscsi: Use struct scsi_lun in iscsi structs instead of u8[8]) (nab: Fix 32-bit compile warnings) Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Andy Grover <agrover@redhat.com> Acked-by: Roland Dreier <roland@kernel.org> Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
42 lines
2.3 KiB
C
42 lines
2.3 KiB
C
#ifndef ISCSI_TARGET_TPG_H
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#define ISCSI_TARGET_TPG_H
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extern struct iscsi_portal_group *iscsit_alloc_portal_group(struct iscsi_tiqn *, u16);
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extern int iscsit_load_discovery_tpg(void);
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extern void iscsit_release_discovery_tpg(void);
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extern struct iscsi_portal_group *iscsit_get_tpg_from_np(struct iscsi_tiqn *,
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struct iscsi_np *);
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extern int iscsit_get_tpg(struct iscsi_portal_group *);
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extern void iscsit_put_tpg(struct iscsi_portal_group *);
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extern void iscsit_clear_tpg_np_login_threads(struct iscsi_portal_group *);
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extern void iscsit_tpg_dump_params(struct iscsi_portal_group *);
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extern int iscsit_tpg_add_portal_group(struct iscsi_tiqn *, struct iscsi_portal_group *);
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extern int iscsit_tpg_del_portal_group(struct iscsi_tiqn *, struct iscsi_portal_group *,
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int);
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extern int iscsit_tpg_enable_portal_group(struct iscsi_portal_group *);
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extern int iscsit_tpg_disable_portal_group(struct iscsi_portal_group *, int);
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extern struct iscsi_node_acl *iscsit_tpg_add_initiator_node_acl(
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struct iscsi_portal_group *, const char *, u32);
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extern void iscsit_tpg_del_initiator_node_acl(struct iscsi_portal_group *,
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struct se_node_acl *);
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extern struct iscsi_node_attrib *iscsit_tpg_get_node_attrib(struct iscsi_session *);
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extern void iscsit_tpg_del_external_nps(struct iscsi_tpg_np *);
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extern struct iscsi_tpg_np *iscsit_tpg_locate_child_np(struct iscsi_tpg_np *, int);
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extern struct iscsi_tpg_np *iscsit_tpg_add_network_portal(struct iscsi_portal_group *,
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struct __kernel_sockaddr_storage *, char *, struct iscsi_tpg_np *,
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int);
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extern int iscsit_tpg_del_network_portal(struct iscsi_portal_group *,
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struct iscsi_tpg_np *);
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extern int iscsit_tpg_set_initiator_node_queue_depth(struct iscsi_portal_group *,
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unsigned char *, u32, int);
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extern int iscsit_ta_authentication(struct iscsi_portal_group *, u32);
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extern int iscsit_ta_login_timeout(struct iscsi_portal_group *, u32);
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extern int iscsit_ta_netif_timeout(struct iscsi_portal_group *, u32);
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extern int iscsit_ta_generate_node_acls(struct iscsi_portal_group *, u32);
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extern int iscsit_ta_default_cmdsn_depth(struct iscsi_portal_group *, u32);
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extern int iscsit_ta_cache_dynamic_acls(struct iscsi_portal_group *, u32);
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extern int iscsit_ta_demo_mode_write_protect(struct iscsi_portal_group *, u32);
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extern int iscsit_ta_prod_mode_write_protect(struct iscsi_portal_group *, u32);
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#endif /* ISCSI_TARGET_TPG_H */
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