libertas: moveing mesh-related functions into mesh.c

This moves mesh initialization, start/stop and rx/tx handling from
into mesh.c.

Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 9f18a19..2daf8ff 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -160,15 +160,8 @@
 	p_rx_pd = (struct rxpd *) skb->data;
 	p_rx_pkt = (struct rxpackethdr *) ((u8 *)p_rx_pd +
 		le32_to_cpu(p_rx_pd->pkt_ptr));
-	if (priv->mesh_dev) {
-		if (priv->mesh_fw_ver == MESH_FW_OLD) {
-			if (p_rx_pd->rx_control & RxPD_MESH_FRAME)
-				dev = priv->mesh_dev;
-		} else if (priv->mesh_fw_ver == MESH_FW_NEW) {
-			if (p_rx_pd->u.bss.bss_num == MESH_IFACE_ID)
-				dev = priv->mesh_dev;
-		}
-	}
+
+	dev = lbs_mesh_set_dev(priv, dev, p_rx_pd);
 
 	lbs_deb_hex(LBS_DEB_RX, "RX Data: Before chop rxpd", skb->data,
 		 min_t(unsigned int, skb->len, 100));