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-rw-r--r--drivers/scsi/fcoe/fcoe.c33
-rw-r--r--drivers/scsi/libfc/fc_frame.c1
2 files changed, 34 insertions, 0 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 437eacf2732..f1c126b798a 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -96,6 +96,7 @@ static struct scsi_transport_template *fcoe_vport_transport_template;
static int fcoe_vport_destroy(struct fc_vport *vport);
static int fcoe_vport_create(struct fc_vport *vport, bool disabled);
static int fcoe_vport_disable(struct fc_vport *vport, bool disable);
+static void fcoe_set_vport_symbolic_name(struct fc_vport *vport);
struct fc_function_template fcoe_transport_function = {
.show_host_node_name = 1,
@@ -132,6 +133,7 @@ struct fc_function_template fcoe_transport_function = {
.vport_create = fcoe_vport_create,
.vport_delete = fcoe_vport_destroy,
.vport_disable = fcoe_vport_disable,
+ .set_vport_symbolic_name = fcoe_set_vport_symbolic_name,
};
struct fc_function_template fcoe_vport_transport_function = {
@@ -2326,3 +2328,34 @@ static int fcoe_vport_disable(struct fc_vport *vport, bool disable)
return 0;
}
+/**
+ * fcoe_vport_set_symbolic_name() - append vport string to symbolic name
+ * @vport: fc_vport with a new symbolic name string
+ *
+ * After generating a new symbolic name string, a new RSPN_ID request is
+ * sent to the name server. There is no response handler, so if it fails
+ * for some reason it will not be retried.
+ */
+static void fcoe_set_vport_symbolic_name(struct fc_vport *vport)
+{
+ struct fc_lport *lport = vport->dd_data;
+ struct fc_frame *fp;
+ size_t len;
+
+ snprintf(fc_host_symbolic_name(lport->host), FC_SYMBOLIC_NAME_SIZE,
+ "%s v%s over %s : %s", FCOE_NAME, FCOE_VERSION,
+ fcoe_netdev(lport)->name, vport->symbolic_name);
+
+ if (lport->state != LPORT_ST_READY)
+ return;
+
+ len = strnlen(fc_host_symbolic_name(lport->host), 255);
+ fp = fc_frame_alloc(lport,
+ sizeof(struct fc_ct_hdr) +
+ sizeof(struct fc_ns_rspn) + len);
+ if (!fp)
+ return;
+ lport->tt.elsct_send(lport, FC_FID_DIR_SERV, fp, FC_NS_RSPN_ID,
+ NULL, NULL, lport->e_d_tov);
+}
+
diff --git a/drivers/scsi/libfc/fc_frame.c b/drivers/scsi/libfc/fc_frame.c
index ac3681ae68d..4fea369b58e 100644
--- a/drivers/scsi/libfc/fc_frame.c
+++ b/drivers/scsi/libfc/fc_frame.c
@@ -86,3 +86,4 @@ struct fc_frame *fc_frame_alloc_fill(struct fc_lport *lp, size_t payload_len)
}
return fp;
}
+EXPORT_SYMBOL(fc_frame_alloc_fill);