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authorJoe Eykholt <jeykholt@cisco.com>2011-01-28 16:04:08 -0800
committerJames Bottomley <James.Bottomley@suse.de>2011-02-12 11:01:21 -0600
commit1a5c2d7e5c8ef239804cb08b68363e0cd2f74a3d (patch)
tree1131440f3cb543911c0df18fb64e476b27866559 /include/scsi/libfc.h
parent96ad846445ae33dcae1805b68752e3d5c840e3ed (diff)
downloadlinux-1a5c2d7e5c8ef239804cb08b68363e0cd2f74a3d.tar.bz2
[SCSI] libfc: add method for setting handler for incoming exchange
Add a method for setting handler for incoming exchange. For multi-sequence exchanges, this allows the target driver to add a response handler for handling subsequent sequences, and exchange manager resets. The new function is called fc_seq_set_resp(). Signed-off-by: Joe Eykholt <jeykholt@cisco.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'include/scsi/libfc.h')
-rw-r--r--include/scsi/libfc.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 3ae2a760b4f3..3b8f5d83611b 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -555,6 +555,16 @@ struct libfc_function_template {
struct fc_seq *(*seq_start_next)(struct fc_seq *);
/*
+ * Set a response handler for the exchange of the sequence.
+ *
+ * STATUS: OPTIONAL
+ */
+ void (*seq_set_resp)(struct fc_seq *sp,
+ void (*resp)(struct fc_seq *, struct fc_frame *,
+ void *),
+ void *arg);
+
+ /*
* Assign a sequence for an incoming request frame.
*
* STATUS: OPTIONAL