3 files changed, 7 insertions, 0 deletions

diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 104e0fba7c43..61eabd3ce436 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -464,6 +464,7 @@ static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp,
 
         f_ctl = ntoh24(fh->fh_f_ctl);
         fc_exch_setup_hdr(ep, fp, f_ctl);
+        fr_encaps(fp) = ep->encaps;
 
         /*
          * update sequence count if this frame is carrying
@@ -1259,6 +1260,7 @@ static void fc_exch_recv_req(struct fc_lport *lport, struct fc_exch_mgr *mp,
                 sp = fr_seq(fp);        /* sequence will be held */
                 ep = fc_seq_exch(sp);
                 fc_seq_send_ack(sp, fp);
+                ep->encaps = fr_encaps(fp);
 
                 /*
                  * Call the receive function.
diff --git a/include/scsi/fc_frame.h b/include/scsi/fc_frame.h
index 15427fab8a57..29dd97d5b53a 100644
--- a/include/scsi/fc_frame.h
+++ b/include/scsi/fc_frame.h
@@ -51,6 +51,7 @@
 #define fr_sof(fp)      (fr_cb(fp)->fr_sof)
 #define fr_eof(fp)      (fr_cb(fp)->fr_eof)
 #define fr_flags(fp)    (fr_cb(fp)->fr_flags)
+#define fr_encaps(fp)   (fr_cb(fp)->fr_encaps)
 #define fr_max_payload(fp)      (fr_cb(fp)->fr_max_payload)
 #define fr_fsp(fp)      (fr_cb(fp)->fr_fsp)
 #define fr_crc(fp)      (fr_cb(fp)->fr_crc)
@@ -69,6 +70,7 @@ struct fcoe_rcv_info {
         u8              fr_sof;         /* start of frame delimiter */
         u8              fr_eof;         /* end of frame delimiter */
         u8              fr_flags;       /* flags - see below */
+        u8              fr_encaps;      /* LLD encapsulation info (e.g. FIP) */
         u8              granted_mac[ETH_ALEN]; /* FCoE MAC address */
 };
 
@@ -97,6 +99,7 @@ static inline void fc_frame_init(struct fc_frame *fp)
         fr_dev(fp) = NULL;
         fr_seq(fp) = NULL;
         fr_flags(fp) = 0;
+        fr_encaps(fp) = 0;
 }
 
 struct fc_frame *fc_frame_alloc_fill(struct fc_lport *, size_t payload_len);
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 24b91c922055..8d297f9a0a47 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -412,6 +412,7 @@ struct fc_seq {
  * @esb_stat:     ESB exchange status
  * @r_a_tov:      Resouce allocation time out value (in msecs)
  * @seq_id:       The next sequence ID to use
+ * @encaps:       encapsulation information for lower-level driver
  * @f_ctl:        F_CTL flags for the sequence
  * @fh_type:      The frame type
  * @class:        The class of service
@@ -443,6 +444,7 @@ struct fc_exch {
         u32                 esb_stat;
         u32                 r_a_tov;
         u8                  seq_id;
+        u8                  encaps;
         u32                 f_ctl;
         u8                  fh_type;
         enum fc_class       class;