Commit | Line | Data |
---|---|---|
3f993063 NB |
1 | #include <linux/module.h> |
2 | #include <linux/list.h> | |
67f091f2 | 3 | #include "iscsi_target_core.h" |
3f993063 NB |
4 | |
5 | struct iscsit_transport { | |
6 | #define ISCSIT_TRANSPORT_NAME 16 | |
7 | char name[ISCSIT_TRANSPORT_NAME]; | |
8 | int transport_type; | |
d703ce2f | 9 | int priv_size; |
3f993063 NB |
10 | struct module *owner; |
11 | struct list_head t_node; | |
13a3cf08 | 12 | int (*iscsit_setup_np)(struct iscsi_np *, struct sockaddr_storage *); |
3f993063 NB |
13 | int (*iscsit_accept_np)(struct iscsi_np *, struct iscsi_conn *); |
14 | void (*iscsit_free_np)(struct iscsi_np *); | |
defd8848 | 15 | void (*iscsit_wait_conn)(struct iscsi_conn *); |
3f993063 | 16 | void (*iscsit_free_conn)(struct iscsi_conn *); |
3f993063 NB |
17 | int (*iscsit_get_login_rx)(struct iscsi_conn *, struct iscsi_login *); |
18 | int (*iscsit_put_login_tx)(struct iscsi_conn *, struct iscsi_login *, u32); | |
19 | int (*iscsit_immediate_queue)(struct iscsi_conn *, struct iscsi_cmd *, int); | |
20 | int (*iscsit_response_queue)(struct iscsi_conn *, struct iscsi_cmd *, int); | |
21 | int (*iscsit_get_dataout)(struct iscsi_conn *, struct iscsi_cmd *, bool); | |
22 | int (*iscsit_queue_data_in)(struct iscsi_conn *, struct iscsi_cmd *); | |
23 | int (*iscsit_queue_status)(struct iscsi_conn *, struct iscsi_cmd *); | |
131e6abc | 24 | void (*iscsit_aborted_task)(struct iscsi_conn *, struct iscsi_cmd *); |
2854bb23 VP |
25 | int (*iscsit_xmit_pdu)(struct iscsi_conn *, struct iscsi_cmd *, |
26 | struct iscsi_datain_req *, const void *, u32); | |
e70beee7 | 27 | enum target_prot_op (*iscsit_get_sup_prot_ops)(struct iscsi_conn *); |
3f993063 NB |
28 | }; |
29 | ||
d703ce2f NB |
30 | static inline void *iscsit_priv_cmd(struct iscsi_cmd *cmd) |
31 | { | |
32 | return (void *)(cmd + 1); | |
33 | } | |
34 | ||
3f993063 NB |
35 | /* |
36 | * From iscsi_target_transport.c | |
37 | */ | |
38 | ||
39 | extern int iscsit_register_transport(struct iscsit_transport *); | |
40 | extern void iscsit_unregister_transport(struct iscsit_transport *); | |
41 | extern struct iscsit_transport *iscsit_get_transport(int); | |
42 | extern void iscsit_put_transport(struct iscsit_transport *); | |
43 | ||
44 | /* | |
45 | * From iscsi_target.c | |
46 | */ | |
3f993063 NB |
47 | extern int iscsit_setup_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
48 | unsigned char *); | |
49 | extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *); | |
50 | extern int iscsit_process_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
51 | struct iscsi_scsi_req *); | |
52 | extern int iscsit_check_dataout_hdr(struct iscsi_conn *, unsigned char *, | |
53 | struct iscsi_cmd **); | |
54 | extern int iscsit_check_dataout_payload(struct iscsi_cmd *, struct iscsi_data *, | |
55 | bool); | |
778de368 NB |
56 | extern int iscsit_setup_nop_out(struct iscsi_conn *, struct iscsi_cmd *, |
57 | struct iscsi_nopout *); | |
58 | extern int iscsit_process_nop_out(struct iscsi_conn *, struct iscsi_cmd *, | |
59 | struct iscsi_nopout *); | |
3f993063 NB |
60 | extern int iscsit_handle_logout_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
61 | unsigned char *); | |
62 | extern int iscsit_handle_task_mgt_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
63 | unsigned char *); | |
64534aa7 NB |
64 | extern int iscsit_setup_text_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
65 | struct iscsi_text *); | |
66 | extern int iscsit_process_text_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
67 | struct iscsi_text *); | |
3f993063 NB |
68 | extern void iscsit_build_rsp_pdu(struct iscsi_cmd *, struct iscsi_conn *, |
69 | bool, struct iscsi_scsi_rsp *); | |
70 | extern void iscsit_build_nopin_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
71 | struct iscsi_nopin *, bool); | |
72 | extern void iscsit_build_task_mgt_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
73 | struct iscsi_tm_rsp *); | |
889c8a68 | 74 | extern int iscsit_build_text_rsp(struct iscsi_cmd *, struct iscsi_conn *, |
22c7aaa5 SG |
75 | struct iscsi_text_rsp *, |
76 | enum iscsit_transport_type); | |
3f993063 NB |
77 | extern void iscsit_build_reject(struct iscsi_cmd *, struct iscsi_conn *, |
78 | struct iscsi_reject *); | |
79 | extern int iscsit_build_logout_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
80 | struct iscsi_logout_rsp *); | |
81 | extern int iscsit_logout_post_handler(struct iscsi_cmd *, struct iscsi_conn *); | |
82 | /* | |
83 | * From iscsi_target_device.c | |
84 | */ | |
85 | extern void iscsit_increment_maxcmdsn(struct iscsi_cmd *, struct iscsi_session *); | |
b2cb9649 NB |
86 | /* |
87 | * From iscsi_target_erl0.c | |
88 | */ | |
89 | extern void iscsit_cause_connection_reinstatement(struct iscsi_conn *, int); | |
3f993063 NB |
90 | /* |
91 | * From iscsi_target_erl1.c | |
92 | */ | |
93 | extern void iscsit_stop_dataout_timer(struct iscsi_cmd *); | |
94 | ||
95 | /* | |
96 | * From iscsi_target_tmr.c | |
97 | */ | |
98 | extern int iscsit_tmr_post_handler(struct iscsi_cmd *, struct iscsi_conn *); | |
99 | ||
100 | /* | |
101 | * From iscsi_target_util.c | |
102 | */ | |
676687c6 | 103 | extern struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *, int); |
561bf158 NB |
104 | extern int iscsit_sequence_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
105 | unsigned char *, __be32); | |
d703ce2f | 106 | extern void iscsit_release_cmd(struct iscsi_cmd *); |