iscsi-target: Refactor ISCSI_OP_TEXT RX handling

This patch refactors ISCSI_OP_TEXT handling within iscsi-target in
order to handle iscsi_text payloads in a transport specific manner.

This includes splitting current iscsit_handle_text_cmd() into
iscsit_setup_text_cmd() and iscsit_process_text_cmd() calls, and
makes iscsit_handle_text_cmd be only used internally by traditional
iscsi socket calls.

Cc: Or Gerlitz <ogerlitz@mellanox.com>
Cc: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h
index ecb53ea6d1c7..90f3b60d30c4 100644
--- a/include/target/iscsi/iscsi_transport.h
+++ b/include/target/iscsi/iscsi_transport.h
@@ -53,6 +53,10 @@ 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 *,