- hdlc_device *hdlc = dev_to_hdlc(dev);
-
- dev->get_stats = hdlc_get_stats;
- dev->change_mtu = hdlc_change_mtu;
- dev->mtu = HDLC_MAX_MTU;
-
- dev->type = ARPHRD_RAWHDLC;
- dev->hard_header_len = 16;
+ /* Re-init all variables changed by HDLC protocol drivers,
+ * including ether_setup() called from hdlc_raw_eth.c.
+ */
+ dev->get_stats = hdlc_get_stats;
+ dev->flags = IFF_POINTOPOINT | IFF_NOARP;
+ dev->mtu = HDLC_MAX_MTU;
+ dev->type = ARPHRD_RAWHDLC;
+ dev->hard_header_len = 16;
+ dev->addr_len = 0;
+ dev->hard_header = NULL;
+ dev->rebuild_header = NULL;
+ dev->set_mac_address = NULL;
+ dev->hard_header_cache = NULL;
+ dev->header_cache_update = NULL;
+ dev->change_mtu = hdlc_change_mtu;
+ dev->hard_header_parse = NULL;
+}