[SCSI] libfc: improve debug messages for ELS response handlers

Improve lport and rport debug messages to indicate whether
the response is LS_ACC, LS_RJT, closed, or timeout.

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>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 265f106d9fd6..e18e5ce5af51 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -1084,4 +1084,9 @@ void fc_destroy_exch_mgr(void);
 int fc_setup_rport(void);
 void fc_destroy_rport(void);
 
+/*
+ * Internal libfc functions.
+ */
+const char *fc_els_resp_type(struct fc_frame *);
+
 #endif /* _LIBFC_H_ */