a91eb7d9dc
This patch prepares the iscsi-target login code for multi-plexing support. This includes: - Adding iscsi_tpg_np->tpg_np_kref + iscsit_login_kref_put() for handling callback of iscsi_tpg_np->tpg_np_comp - Adding kref_put() in iscsit_deaccess_np() - Adding kref_put() and wait_for_completion() in iscsit_reset_np_thread() - Refactor login failure path release logic into iscsi_target_login_sess_out() - Update __iscsi_target_login_thread() to handle iscsi_post_login_handler() asynchronous completion - Add shutdown parameter for iscsit_clear_tpg_np_login_thread*() v3 changes: - Convert iscsi_portal_group->np_login_lock to ->np_login_sem - Add LOGIN_FLAGS definitions v2 changes: - Remove duplicate call to iscsi_post_login_handler() in __iscsi_target_login_thread() - Drop unused iscsi_np->np_login_tpg Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
41 lines
2.3 KiB
C
41 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 *, bool);
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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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