1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 2d6bc7811b27..a98feedf001c 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -1099,6 +1099,12 @@ static int libertas_process_bss(struct bss_descriptor * bss,
                                 memcpy(bss->wpa_ie, elem, bss->wpa_ie_len);
                                 lbs_dbg_hex("process_bss: WPA IE", bss->wpa_ie,
                                             elem->len);
+                        } else if (elem->len >= MARVELL_MESH_IE_LENGTH &&
+                            elem->data[0] == 0x00 &&
+                            elem->data[1] == 0x50 &&
+                            elem->data[2] == 0x43 &&
+                            elem->data[3] == 0x04) {
+                                bss->mesh = 1;
                         }
                         break;
 
@@ -1611,6 +1617,10 @@ int libertas_get_scan(struct net_device *dev, struct iw_request_info *info,
                         break;
                 }
 
+                /* For mesh device, list only mesh networks */
+                if (dev == priv->mesh_dev && !iter_bss->mesh)
+                        continue;
+
                 /* Prune old an old scan result */
                 stale_time = iter_bss->last_scanned + DEFAULT_MAX_SCAN_AGE;
                 if (time_after(jiffies, stale_time)) {