projects / deliverable / linux.git / blame
| 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; | |
| bd027d85 | 9 | bool rdma_shutdown; |
| d703ce2f | 10 | int priv_size; |
| 3f993063 NB |
11 | struct module *owner; |
| 12 | struct list_head t_node; | |
| 13a3cf08 | 13 | int (*iscsit_setup_np)(struct iscsi_np *, struct sockaddr_storage *); |
| 3f993063 NB |
14 | int (*iscsit_accept_np)(struct iscsi_np *, struct iscsi_conn *); |
| 15 | void (*iscsit_free_np)(struct iscsi_np *); | |
| defd8848 | 16 | void (*iscsit_wait_conn)(struct iscsi_conn *); |
| 3f993063 | 17 | void (*iscsit_free_conn)(struct iscsi_conn *); |
| 3f993063 NB |
18 | int (*iscsit_get_login_rx)(struct iscsi_conn *, struct iscsi_login *); |
| 19 | int (*iscsit_put_login_tx)(struct iscsi_conn *, struct iscsi_login *, u32); | |
| 20 | int (*iscsit_immediate_queue)(struct iscsi_conn *, struct iscsi_cmd *, int); | |
| 21 | int (*iscsit_response_queue)(struct iscsi_conn *, struct iscsi_cmd *, int); | |
| 22 | int (*iscsit_get_dataout)(struct iscsi_conn *, struct iscsi_cmd *, bool); | |
| 23 | int (*iscsit_queue_data_in)(struct iscsi_conn *, struct iscsi_cmd *); | |
| 24 | int (*iscsit_queue_status)(struct iscsi_conn *, struct iscsi_cmd *); | |
| 131e6abc | 25 | void (*iscsit_aborted_task)(struct iscsi_conn *, struct iscsi_cmd *); |
| 2854bb23 VP |
26 | int (*iscsit_xmit_pdu)(struct iscsi_conn *, struct iscsi_cmd *, |
| 27 | struct iscsi_datain_req *, const void *, u32); | |
| 7ec811a8 | 28 | void (*iscsit_release_cmd)(struct iscsi_conn *, struct iscsi_cmd *); |
| 187e84f7 | 29 | void (*iscsit_get_rx_pdu)(struct iscsi_conn *); |
| 42bc3e57 | 30 | int (*iscsit_validate_params)(struct iscsi_conn *); |
| 8567270d VP |
31 | void (*iscsit_get_r2t_ttt)(struct iscsi_conn *, struct iscsi_cmd *, |
| 32 | struct iscsi_r2t *); | |
| e70beee7 | 33 | enum target_prot_op (*iscsit_get_sup_prot_ops)(struct iscsi_conn *); |
| 3f993063 NB |
34 | }; |
| 35 | ||
| d703ce2f NB |
36 | static inline void *iscsit_priv_cmd(struct iscsi_cmd *cmd) |
| 37 | { | |
| 38 | return (void *)(cmd + 1); | |
| 39 | } | |
| 40 | ||
| 3f993063 NB |
41 | /* |
| 42 | * From iscsi_target_transport.c | |
| 43 | */ | |
| 44 | ||
| 45 | extern int iscsit_register_transport(struct iscsit_transport *); | |
| 46 | extern void iscsit_unregister_transport(struct iscsit_transport *); | |
| 47 | extern struct iscsit_transport *iscsit_get_transport(int); | |
| 48 | extern void iscsit_put_transport(struct iscsit_transport *); | |
| 49 | ||
| 50 | /* | |
| 51 | * From iscsi_target.c | |
| 52 | */ | |
| 3f993063 NB |
53 | extern int iscsit_setup_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
| 54 | unsigned char *); | |
| 55 | extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *); | |
| 56 | extern int iscsit_process_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
| 57 | struct iscsi_scsi_req *); | |
| 58 | extern int iscsit_check_dataout_hdr(struct iscsi_conn *, unsigned char *, | |
| 59 | struct iscsi_cmd **); | |
| 60 | extern int iscsit_check_dataout_payload(struct iscsi_cmd *, struct iscsi_data *, | |
| 61 | bool); | |
| 778de368 NB |
62 | extern int iscsit_setup_nop_out(struct iscsi_conn *, struct iscsi_cmd *, |
| 63 | struct iscsi_nopout *); | |
| 64 | extern int iscsit_process_nop_out(struct iscsi_conn *, struct iscsi_cmd *, | |
| 65 | struct iscsi_nopout *); | |
| 3f993063 NB |
66 | extern int iscsit_handle_logout_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
| 67 | unsigned char *); | |
| 68 | extern int iscsit_handle_task_mgt_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
| 69 | unsigned char *); | |
| 64534aa7 NB |
70 | extern int iscsit_setup_text_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
| 71 | struct iscsi_text *); | |
| 72 | extern int iscsit_process_text_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
| 73 | struct iscsi_text *); | |
| 3f993063 NB |
74 | extern void iscsit_build_rsp_pdu(struct iscsi_cmd *, struct iscsi_conn *, |
| 75 | bool, struct iscsi_scsi_rsp *); | |
| 76 | extern void iscsit_build_nopin_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
| 77 | struct iscsi_nopin *, bool); | |
| 78 | extern void iscsit_build_task_mgt_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
| 79 | struct iscsi_tm_rsp *); | |
| 889c8a68 | 80 | extern int iscsit_build_text_rsp(struct iscsi_cmd *, struct iscsi_conn *, |
| 22c7aaa5 SG |
81 | struct iscsi_text_rsp *, |
| 82 | enum iscsit_transport_type); | |
| 3f993063 NB |
83 | extern void iscsit_build_reject(struct iscsi_cmd *, struct iscsi_conn *, |
| 84 | struct iscsi_reject *); | |
| 85 | extern int iscsit_build_logout_rsp(struct iscsi_cmd *, struct iscsi_conn *, | |
| 86 | struct iscsi_logout_rsp *); | |
| 87 | extern int iscsit_logout_post_handler(struct iscsi_cmd *, struct iscsi_conn *); | |
| d2faaefb VP |
88 | extern int iscsit_queue_rsp(struct iscsi_conn *, struct iscsi_cmd *); |
| 89 | extern void iscsit_aborted_task(struct iscsi_conn *, struct iscsi_cmd *); | |
| 90 | extern int iscsit_add_reject(struct iscsi_conn *, u8, unsigned char *); | |
| 91 | extern int iscsit_reject_cmd(struct iscsi_cmd *, u8, unsigned char *); | |
| 92 | extern int iscsit_handle_snack(struct iscsi_conn *, unsigned char *); | |
| 93 | extern void iscsit_build_datain_pdu(struct iscsi_cmd *, struct iscsi_conn *, | |
| 94 | struct iscsi_datain *, | |
| 95 | struct iscsi_data_rsp *, bool); | |
| 96 | extern int iscsit_build_r2ts_for_cmd(struct iscsi_conn *, struct iscsi_cmd *, | |
| 97 | bool); | |
| 98 | extern int iscsit_immediate_queue(struct iscsi_conn *, struct iscsi_cmd *, int); | |
| 99 | extern int iscsit_response_queue(struct iscsi_conn *, struct iscsi_cmd *, int); | |
| 3f993063 NB |
100 | /* |
| 101 | * From iscsi_target_device.c | |
| 102 | */ | |
| 103 | extern void iscsit_increment_maxcmdsn(struct iscsi_cmd *, struct iscsi_session *); | |
| b2cb9649 NB |
104 | /* |
| 105 | * From iscsi_target_erl0.c | |
| 106 | */ | |
| 107 | extern void iscsit_cause_connection_reinstatement(struct iscsi_conn *, int); | |
| 3f993063 NB |
108 | /* |
| 109 | * From iscsi_target_erl1.c | |
| 110 | */ | |
| 111 | extern void iscsit_stop_dataout_timer(struct iscsi_cmd *); | |
| 112 | ||
| 113 | /* | |
| 114 | * From iscsi_target_tmr.c | |
| 115 | */ | |
| 116 | extern int iscsit_tmr_post_handler(struct iscsi_cmd *, struct iscsi_conn *); | |
| 117 | ||
| 118 | /* | |
| 119 | * From iscsi_target_util.c | |
| 120 | */ | |
| 676687c6 | 121 | extern struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *, int); |
| 561bf158 NB |
122 | extern int iscsit_sequence_cmd(struct iscsi_conn *, struct iscsi_cmd *, |
| 123 | unsigned char *, __be32); | |
| d703ce2f | 124 | extern void iscsit_release_cmd(struct iscsi_cmd *); |
| d2faaefb VP |
125 | extern void iscsit_free_cmd(struct iscsi_cmd *, bool); |
| 126 | extern void iscsit_add_cmd_to_immediate_queue(struct iscsi_cmd *, | |
| 127 | struct iscsi_conn *, u8); | |
| 128 | ||
| 129 | /* | |
| 130 | * From iscsi_target_nego.c | |
| 131 | */ | |
| 132 | extern int iscsi_target_check_login_request(struct iscsi_conn *, | |
| 133 | struct iscsi_login *); | |
| 134 | ||
| 135 | /* | |
| 136 | * From iscsi_target_login.c | |
| 137 | */ | |
| 138 | extern __printf(2, 3) int iscsi_change_param_sprintf( | |
| 139 | struct iscsi_conn *, const char *, ...); | |
| 140 | ||
| 141 | /* | |
| 142 | * From iscsi_target_parameters.c | |
| 143 | */ | |
| 144 | extern struct iscsi_param *iscsi_find_param_from_key( | |
| 145 | char *, struct iscsi_param_list *); |