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3f993063 NB |
1 | #include <linux/module.h> |
2 | #include <linux/list.h> | |
3 | #include "../../../drivers/target/iscsi/iscsi_target_core.h" | |
4 | ||
5 | struct iscsit_transport { | |
6 | #define ISCSIT_TRANSPORT_NAME 16 | |
7 | char name[ISCSIT_TRANSPORT_NAME]; | |
8 | int transport_type; | |
9 | struct module *owner; | |
10 | struct list_head t_node; | |
11 | int (*iscsit_setup_np)(struct iscsi_np *, struct __kernel_sockaddr_storage *); | |
12 | int (*iscsit_accept_np)(struct iscsi_np *, struct iscsi_conn *); | |
13 | void (*iscsit_free_np)(struct iscsi_np *); | |
14 | void (*iscsit_free_conn)(struct iscsi_conn *); | |
15 | struct iscsi_cmd *(*iscsit_alloc_cmd)(struct iscsi_conn *, gfp_t); | |
16 | int (*iscsit_get_login_rx)(struct iscsi_conn *, struct iscsi_login *); | |
17 | int (*iscsit_put_login_tx)(struct iscsi_conn *, struct iscsi_login *, u32); | |
18 | int (*iscsit_immediate_queue)(struct iscsi_conn *, struct iscsi_cmd *, int); | |
19 | int (*iscsit_response_queue)(struct iscsi_conn *, struct iscsi_cmd *, int); | |
20 | int (*iscsit_get_dataout)(struct iscsi_conn *, struct iscsi_cmd *, bool); | |
21 | int (*iscsit_queue_data_in)(struct iscsi_conn *, struct iscsi_cmd *); | |
22 | int (*iscsit_queue_status)(struct iscsi_conn *, struct iscsi_cmd *); | |
23 | }; | |
24 | ||
25 | /* | |
26 | * From iscsi_target_transport.c | |
27 | */ | |
28 | ||
29 | extern int iscsit_register_transport(struct iscsit_transport *); | |
30 | extern void iscsit_unregister_transport(struct iscsit_transport *); | |
31 | extern struct iscsit_transport *iscsit_get_transport(int); | |
32 | extern void iscsit_put_transport(struct iscsit_transport *); | |
33 | ||
34 | /* | |
35 | * From iscsi_target.c | |
36 | */ | |
3f993063 NB |
37 | extern int iscsit_setup_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
38 | unsigned char *); | |
39 | extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *); | |
40 | extern int iscsit_process_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
41 | struct iscsi_scsi_req *); | |
42 | extern int iscsit_check_dataout_hdr(struct iscsi_conn *, unsigned char *, | |
43 | struct iscsi_cmd **); | |
44 | extern int iscsit_check_dataout_payload(struct iscsi_cmd *, struct iscsi_data *, | |
45 | bool); | |
778de368 NB |
46 | extern int iscsit_setup_nop_out(struct iscsi_conn *, struct iscsi_cmd *, |
47 | struct iscsi_nopout *); | |
48 | extern int iscsit_process_nop_out(struct iscsi_conn *, struct iscsi_cmd *, | |
49 | struct iscsi_nopout *); | |
3f993063 NB |
50 | extern int iscsit_handle_logout_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
51 | unsigned char *); | |
52 | extern int iscsit_handle_task_mgt_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
53 | unsigned char *); | |
64534aa7 NB |
54 | extern int iscsit_setup_text_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
55 | struct iscsi_text *); | |
56 | extern int iscsit_process_text_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
57 | struct iscsi_text *); | |
3f993063 NB |
58 | extern void iscsit_build_rsp_pdu(struct iscsi_cmd *, struct iscsi_conn *, |
59 | bool, struct iscsi_scsi_rsp *); | |
60 | extern void iscsit_build_nopin_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
61 | struct iscsi_nopin *, bool); | |
62 | extern void iscsit_build_task_mgt_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
63 | struct iscsi_tm_rsp *); | |
889c8a68 NB |
64 | extern int iscsit_build_text_rsp(struct iscsi_cmd *, struct iscsi_conn *, |
65 | struct iscsi_text_rsp *); | |
3f993063 NB |
66 | extern void iscsit_build_reject(struct iscsi_cmd *, struct iscsi_conn *, |
67 | struct iscsi_reject *); | |
68 | extern int iscsit_build_logout_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
69 | struct iscsi_logout_rsp *); | |
70 | extern int iscsit_logout_post_handler(struct iscsi_cmd *, struct iscsi_conn *); | |
71 | /* | |
72 | * From iscsi_target_device.c | |
73 | */ | |
74 | extern void iscsit_increment_maxcmdsn(struct iscsi_cmd *, struct iscsi_session *); | |
b2cb9649 NB |
75 | /* |
76 | * From iscsi_target_erl0.c | |
77 | */ | |
78 | extern void iscsit_cause_connection_reinstatement(struct iscsi_conn *, int); | |
3f993063 NB |
79 | /* |
80 | * From iscsi_target_erl1.c | |
81 | */ | |
82 | extern void iscsit_stop_dataout_timer(struct iscsi_cmd *); | |
83 | ||
84 | /* | |
85 | * From iscsi_target_tmr.c | |
86 | */ | |
87 | extern int iscsit_tmr_post_handler(struct iscsi_cmd *, struct iscsi_conn *); | |
88 | ||
89 | /* | |
90 | * From iscsi_target_util.c | |
91 | */ | |
92 | extern struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *, gfp_t); | |
561bf158 NB |
93 | extern int iscsit_sequence_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
94 | unsigned char *, __be32); |