3 files changed, 21 insertions, 0 deletions

diff --git a/drivers/scsi/libfc/fc_libfc.c b/drivers/scsi/libfc/fc_libfc.c
index 5e40dab8f91..b7735129f1f 100644
--- a/drivers/scsi/libfc/fc_libfc.c
+++ b/drivers/scsi/libfc/fc_libfc.c
@@ -232,6 +232,25 @@ void fc_fill_reply_hdr(struct fc_frame *fp, const struct fc_frame *in_fp,
 }
 EXPORT_SYMBOL(fc_fill_reply_hdr);
 
+/**
+ * fc_fc4_conf_lport_params() - Modify "service_params" of specified lport
+ * if there is service provider (target provider) registered with libfc
+ * for specified "fc_ft_type"
+ * @lport: Local port which service_params needs to be modified
+ * @type: FC-4 type, such as FC_TYPE_FCP
+ */
+void fc_fc4_conf_lport_params(struct fc_lport *lport, enum fc_fh_type type)
+{
+        struct fc4_prov *prov_entry;
+        BUG_ON(type >= FC_FC4_PROV_SIZE);
+        BUG_ON(!lport);
+        prov_entry = fc_passive_prov[type];
+        if (type == FC_TYPE_FCP) {
+                if (prov_entry && prov_entry->recv)
+                        lport->service_params |= FCP_SPPF_TARG_FCN;
+        }
+}
+
 void fc_lport_iterate(void (*notify)(struct fc_lport *, void *), void *arg)
 {
         struct fc_lport *lport;
diff --git a/drivers/scsi/libfc/fc_libfc.h b/drivers/scsi/libfc/fc_libfc.h
index 8496f7020b9..fedc819d70c 100644
--- a/drivers/scsi/libfc/fc_libfc.h
+++ b/drivers/scsi/libfc/fc_libfc.h
@@ -125,6 +125,7 @@ void fc_destroy_fcp(void);
 const char *fc_els_resp_type(struct fc_frame *);
 extern void fc_fc4_add_lport(struct fc_lport *);
 extern void fc_fc4_del_lport(struct fc_lport *);
+extern void fc_fc4_conf_lport_params(struct fc_lport *, enum fc_fh_type);
 
 /*
  * Copies a buffer into an sg list
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index e0ef81426c3..735f1f82ccf 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -1597,6 +1597,7 @@ int fc_lport_config(struct fc_lport *lport)
 
         fc_lport_add_fc4_type(lport, FC_TYPE_FCP);
         fc_lport_add_fc4_type(lport, FC_TYPE_CT);
+        fc_fc4_conf_lport_params(lport, FC_TYPE_FCP);
 
         return 0;
 }