linux-stable/drivers/target/iscsi
Nicholas Bellinger 3f99306337 iscsi-target: Add iscsit_transport API template
Add basic struct iscsit_transport API template to allow iscsi-target for
running with external transport modules using existing iscsi_target_core.h
code.

For all external modules, this calls try_module_get() and module_put()
to obtain + release an external iscsit_transport module reference count.

Also include the iscsi-target symbols necessary in iscsi_transport.h to
allow external transport modules to function.

v3 changes:
- Add iscsit_build_reject export for ISTATE_SEND_REJECT usage

v2 changes:

- Drop unnecessary export of iscsit_get_transport + iscsit_put_transport (roland)
- Add ->iscsit_queue_data_in() to remove extra context switch on RDMA_WRITE
- Add ->iscsit_queue_status() to remove extra context switch on IB_SEND status
- Add ->iscsit_get_dataout() to remove extra context switch on RDMA_READ
- Drop ->iscsit_free_cmd()
- Drop ->iscsit_unmap_cmd()
- Rename iscsit_create_transport() -> iscsit_register_transport() (andy)
- Rename iscsit_destroy_transport() -> iscsit_unregister_transport() (andy)

Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-04-25 01:05:26 -07:00
..
iscsi_target.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2013-03-02 11:43:27 -08:00
iscsi_target.h iscsi-target: Refactor iscsit_get_np sockaddr matching into iscsit_check_np_match 2013-02-19 17:58:04 -08:00
iscsi_target_auth.c target/iscsi: Remove chap_set_random() 2013-04-25 01:05:22 -07:00
iscsi_target_auth.h
iscsi_target_configfs.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2012-12-15 14:25:10 -08:00
iscsi_target_configfs.h
iscsi_target_core.h target: pass sense_reason as a return value 2012-11-06 20:55:46 -08:00
iscsi_target_datain_values.c target/iscsi: Eliminate iscsi_cmd.data_length 2012-04-14 17:40:38 -07:00
iscsi_target_datain_values.h
iscsi_target_device.c target/iscsi: Remove unneeded wrapper functions 2012-02-25 14:37:47 -08:00
iscsi_target_device.h target/iscsi: Remove unneeded wrapper functions 2012-02-25 14:37:47 -08:00
iscsi_target_erl0.c target: iscsi: fix comment typos in target/iscsi drivers 2012-11-19 14:17:31 +01:00
iscsi_target_erl0.h
iscsi_target_erl1.c target: pass sense_reason as a return value 2012-11-06 20:55:46 -08:00
iscsi_target_erl1.h iscsit: use the itt_t abstract type 2012-10-03 14:21:50 -07:00
iscsi_target_erl2.c iscsi-target: Fix CmdSN comparison (use cmd->cmd_sn instead of cmd->stat_sn) 2013-01-10 21:00:37 -08:00
iscsi_target_erl2.h iscsit: proper endianess conversions 2012-10-03 14:39:22 -07:00
iscsi_target_login.c target/iscsi: convert to idr_alloc() 2013-02-27 19:10:18 -08:00
iscsi_target_login.h
iscsi_target_nego.c target/iscsi: Use ISCSI_LOGIN_CURRENT/NEXT_STAGE macros 2013-04-25 01:05:22 -07:00
iscsi_target_nego.h
iscsi_target_nodeattrib.c iscsi-target: remove improper externs 2012-03-17 18:07:04 -07:00
iscsi_target_nodeattrib.h
iscsi_target_parameters.c iscsi-target: make some temporary buffers larger 2013-02-13 11:27:51 -08:00
iscsi_target_parameters.h iscsi-target: Enable MaxXmitDataSegmentLength operation in login path 2012-10-02 13:17:31 -07:00
iscsi_target_seq_pdu_list.c iscsi-target: Change iscsi_target_seq_pdu_list.c to honor MaxXmitDataSegmentLength 2012-10-02 13:17:33 -07:00
iscsi_target_seq_pdu_list.h target/iscsi: Fold _decide_list_to_build into _build_pdu_and_seq_lists 2012-04-14 17:40:38 -07:00
iscsi_target_stat.c target: don't truncate the fail intr address 2013-02-13 11:27:58 -08:00
iscsi_target_stat.h
iscsi_target_tmr.c iscsi-target: Fix bug in handling of ExpStatSN ACK during u32 wrap-around 2012-11-07 20:12:07 -08:00
iscsi_target_tmr.h
iscsi_target_tpg.c iscsi-target: Enforce individual network portal export once per TargetName 2013-02-19 17:58:12 -08:00
iscsi_target_tpg.h
iscsi_target_tq.c iscsi-target: Use list_first_entry() where appropriate 2012-11-06 20:55:45 -08:00
iscsi_target_tq.h iscsit: mark various functions static 2012-10-02 14:41:59 -07:00
iscsi_target_transport.c iscsi-target: Add iscsit_transport API template 2013-04-25 01:05:26 -07:00
iscsi_target_util.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2012-12-15 14:25:10 -08:00
iscsi_target_util.h iscsi-target: Fix missed wakeup race in TX thread 2012-11-01 00:38:44 -07:00
Kconfig target: iscsi_target depends on NET 2011-07-28 20:16:18 +00:00
Makefile iscsi-target: Add iscsit_transport API template 2013-04-25 01:05:26 -07:00