#include "iscsi_target_core.h" /* struct iscsi_cmd */
struct sockaddr_storage;
struct iscsit_transport {
#define ISCSIT_TRANSPORT_NAME 16
char name[ISCSIT_TRANSPORT_NAME];
int transport_type;
bool rdma_shutdown;
int priv_size;
struct module *owner;
struct list_head t_node;
int (*iscsit_setup_np)(struct iscsi_np *, struct sockaddr_storage *);
int (*iscsit_accept_np)(struct iscsi_np *, struct iscsi_conn *);
void (*iscsit_free_np)(struct iscsi_np *);
void (*iscsit_wait_conn)(struct iscsi_conn *);
void (*iscsit_free_conn)(struct iscsi_conn *);
int (*iscsit_get_login_rx)(struct iscsi_conn *, struct iscsi_login *);
int (*iscsit_put_login_tx)(struct iscsi_conn *, struct iscsi_login *, u32);
int (*iscsit_immediate_queue)(struct iscsi_conn *, struct iscsi_cmd *, int);
int (*iscsit_response_queue)(struct iscsi_conn *, struct iscsi_cmd *, int);
int (*iscsit_get_dataout)(struct iscsi_conn *, struct iscsi_cmd *, bool);
int (*iscsit_queue_data_in)(struct iscsi_conn *, struct iscsi_cmd *);
int (*iscsit_queue_status)(struct iscsi_conn *, struct iscsi_cmd *);
void (*iscsit_aborted_task)(struct iscsi_conn *, struct iscsi_cmd *);
int (*iscsit_xmit_pdu)(struct iscsi_conn *, struct iscsi_cmd *,
struct iscsi_datain_req *, const void *, u32);
void (*iscsit_release_cmd)(struct iscsi_conn *, struct iscsi_cmd *);
void (*iscsit_get_rx_pdu)(struct iscsi_conn *);
int (*iscsit_validate_params)(struct iscsi_conn *);
void (*iscsit_get_r2t_ttt)(struct iscsi_conn *, struct iscsi_cmd *,
struct iscsi_r2t *);
enum target_prot_op (*iscsit_get_sup_prot_ops)(struct iscsi_conn *);
};
static inline void *iscsit_priv_cmd(struct iscsi_cmd *cmd)
{
return (void *)(cmd + 1);
}
/*
* From iscsi_target_transport.c
*/
extern int iscsit_register_transport(struct iscsit_transport *);
extern void iscsit_unregister_transport(struct iscsit_transport *);
extern struct iscsit_transport *iscsit_get_transport(int);
extern void iscsit_put_transport(struct iscsit_transport *);
/*
* From iscsi_target.c
*/
extern int iscsit_setup_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *,
unsigned char *);
extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *);
extern int iscsit_process_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *,
struct iscsi_scsi_req *);
extern int iscsit_check_dataout_hdr(struct iscsi_conn *, unsigned char *,
struct iscsi_cmd **);
extern int iscsit_check_dataout_payload(struct iscsi_cmd *, struct iscsi_data *,
bool);
extern int iscsit_setup_nop_out(struct iscsi_conn *, struct iscsi_cmd *,
struct iscsi_nopout *);
extern int iscsit_process_nop_out(struct iscsi_conn *, struct iscsi_cmd *,
struct iscsi_nopout *);
extern int iscsit_handle_logout_cmd(struct iscsi_conn *, struct iscsi_cmd *,
unsigned char *);
extern int iscsit_handle_task_mgt_cmd(struct iscsi_conn *, struct iscsi_cmd *,
unsigned char *);
extern int iscsit_setup_text_cmd(struct iscsi_conn *, struct iscsi_cmd *,
struct iscsi_text *);
extern int iscsit_process_text_cmd(struct iscsi_conn *, struct iscsi_cmd *,
struct iscsi_text *);
extern void iscsit_build_rsp_pdu(struct iscsi_cmd *, struct iscsi_conn *,
bool, struct iscsi_scsi_rsp *);
extern void iscsit_build_nopin_rsp(struct iscsi_cmd *, struct iscsi_conn *,
struct iscsi_nopin *, bool);
extern void iscsit_build_task_mgt_rsp(struct iscsi_cmd *, struct iscsi_conn *,
struct iscsi_tm_rsp *);
extern int iscsit_build_text_rsp(struct iscsi_cmd *, struct iscsi_conn *,
struct iscsi_text_rsp *,
enum iscsit_transport_type);
extern void iscsit_build_reject(struct iscsi_cmd *, struct iscsi_conn *,
struct iscsi_reject *);
extern int iscsit_build_logout_rsp(struct iscsi_cmd *, struct iscsi_conn *,
struct iscsi_logout_rsp *);
extern int iscsit_logout_post_handler(struct iscsi_cmd *, struct iscsi_conn *);
extern int iscsit_queue_rsp(struct iscsi_conn *, struct iscsi_cmd *);
extern void iscsit_aborted_task(struct iscsi_conn *, struct iscsi_cmd *);
extern int iscsit_add_reject(struct iscsi_conn *, u8, unsigned char *);
extern int iscsit_reject_cmd(struct iscsi_cmd *, u8, unsigned char *);
extern int iscsit_handle_snack(struct iscsi_conn *, unsigned char *);
extern void iscsit_build_datain_pdu(struct iscsi_cmd *, struct iscsi_conn *,
struct iscsi_datain *,
struct iscsi_data_rsp *, bool);
extern int iscsit_build_r2ts_for_cmd(struct iscsi_conn *, struct iscsi_cmd *,
bool);
extern int iscsit_immediate_queue(struct iscsi_conn *, struct iscsi_cmd *, int);
extern int iscsit_response_queue(struct iscsi_conn *, struct iscsi_cmd *, int);
/*
* From iscsi_target_device.c
*/
extern void iscsit_increment_maxcmdsn(struct iscsi_cmd *, struct iscsi_session *);
/*
* From iscsi_target_erl0.c
*/
extern void iscsit_cause_connection_reinstatement(struct iscsi_conn *, int);
/*
* From iscsi_target_erl1.c
*/
extern void iscsit_stop_dataout_timer(struct iscsi_cmd *);
/*
* From iscsi_target_tmr.c
*/
extern int iscsit_tmr_post_handler(struct iscsi_cmd *, struct iscsi_conn *);
/*
* From iscsi_target_util.c
*/
extern struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *, int);
extern int iscsit_sequence_cmd(struct iscsi_conn *, struct iscsi_cmd *,
unsigned char *, __be32);
extern void iscsit_release_cmd(struct iscsi_cmd *);
extern void iscsit_free_cmd(struct iscsi_cmd *, bool);
extern void iscsit_add_cmd_to_immediate_queue(struct iscsi_cmd *,
struct iscsi_conn *, u8);
/*
* From iscsi_target_nego.c
*/
extern int iscsi_target_check_login_request(struct iscsi_conn *,
struct iscsi_login *);
/*
* From iscsi_target_login.c
*/
extern __printf(2, 3) int iscsi_change_param_sprintf(
struct iscsi_conn *, const char *, ...);
/*
* From iscsi_target_parameters.c
*/
extern struct iscsi_param *iscsi_find_param_from_key(
char *, struct iscsi_param_list *);
ate from Jonathan Corbet:
"These are the documentation changes for 4.10.
It's another busy cycle for the docs tree, as the sphinx conversion
continues. Highlights include:
- Further work on PDF output, which remains a bit of a pain but
should be more solid now.
- Five more DocBook template files converted to Sphinx. Only 27 to
go... Lots of plain-text files have also been converted and
integrated.
- Images in binary formats have been replaced with more
source-friendly versions.
- Various bits of organizational work, including the renaming of
various files discussed at the kernel summit.
- New documentation for the device_link mechanism.
... and, of course, lots of typo fixes and small updates"
* tag 'docs-4.10' of git://git.lwn.net/linux: (193 commits)
dma-buf: Extract dma-buf.rst
Update Documentation/00-INDEX
docs: 00-INDEX: document directories/files with no docs
docs: 00-INDEX: remove non-existing entries
docs: 00-INDEX: add missing entries for documentation files/dirs
docs: 00-INDEX: consolidate process/ and admin-guide/ description
scripts: add a script to check if Documentation/00-INDEX is sane
Docs: change sh -> awk in REPORTING-BUGS
Documentation/core-api/device_link: Add initial documentation
core-api: remove an unexpected unident
ppc/idle: Add documentation for powersave=off
Doc: Correct typo, "Introdution" => "Introduction"
Documentation/atomic_ops.txt: convert to ReST markup
Documentation/local_ops.txt: convert to ReST markup
Documentation/assoc_array.txt: convert to ReST markup
docs-rst: parse-headers.pl: cleanup the documentation
docs-rst: fix media cleandocs target
docs-rst: media/Makefile: reorganize the rules
docs-rst: media: build SVG from graphviz files
docs-rst: replace bayer.png by a SVG image
...