230 static u8 *batadv_arp_hw_src(struct sk_buff *skb, int hdr_size)  in batadv_arp_hw_src()  argument
234 	addr = (u8 *)(skb->data + hdr_size);  in batadv_arp_hw_src()
247 static __be32 batadv_arp_ip_src(struct sk_buff *skb, int hdr_size)  in batadv_arp_ip_src()  argument
249 	return *(__be32 *)(batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN);  in batadv_arp_ip_src()
259 static u8 *batadv_arp_hw_dst(struct sk_buff *skb, int hdr_size)  in batadv_arp_hw_dst()  argument
261 	return batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN + 4;  in batadv_arp_hw_dst()
271 static __be32 batadv_arp_ip_dst(struct sk_buff *skb, int hdr_size)  in batadv_arp_ip_dst()  argument
273 	return *(__be32 *)(batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN * 2 + 4);  in batadv_arp_ip_dst()
420 			   int hdr_size, char *msg)  in batadv_dbg_arp()  argument
430 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dbg_arp()
431 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dbg_arp()
434 		   batadv_arp_hw_src(skb, hdr_size), &ip_src,  in batadv_dbg_arp()
435 		   batadv_arp_hw_dst(skb, hdr_size), &ip_dst);  in batadv_dbg_arp()
437 	if (hdr_size < sizeof(struct batadv_unicast_packet))  in batadv_dbg_arp()
487 			   int hdr_size, char *msg)  in batadv_dbg_arp()  argument
1053 			       struct sk_buff *skb, int hdr_size)  in batadv_arp_get_type()  argument
1062 	if (unlikely(!pskb_may_pull(skb, hdr_size + ETH_HLEN)))  in batadv_arp_get_type()
1065 	ethhdr = (struct ethhdr *)(skb->data + hdr_size);  in batadv_arp_get_type()
1071 	if (unlikely(!pskb_may_pull(skb, hdr_size + ETH_HLEN +  in batadv_arp_get_type()
1075 	arphdr = (struct arphdr *)(skb->data + hdr_size + ETH_HLEN);  in batadv_arp_get_type()
1093 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_arp_get_type()
1094 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_arp_get_type()
1101 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_arp_get_type()
1107 		hw_dst = batadv_arp_hw_dst(skb, hdr_size);  in batadv_arp_get_type()
1127 static unsigned short batadv_dat_get_vid(struct sk_buff *skb, int *hdr_size)  in batadv_dat_get_vid()  argument
1131 	vid = batadv_get_vid(skb, *hdr_size);  in batadv_dat_get_vid()
1139 		*hdr_size += VLAN_HLEN;  in batadv_dat_get_vid()
1199 	int hdr_size = 0;  in batadv_dat_snoop_outgoing_arp_request()  local
1205 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
1207 	type = batadv_arp_get_type(bat_priv, skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
1214 	batadv_dbg_arp(bat_priv, skb, hdr_size, "Parsing outgoing ARP REQUEST");  in batadv_dat_snoop_outgoing_arp_request()
1216 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
1217 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
1218 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
1261 				   skb->len + ETH_HLEN + hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
1287 					   struct sk_buff *skb, int hdr_size)  in batadv_dat_snoop_incoming_arp_request()  argument
1301 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1303 	type = batadv_arp_get_type(bat_priv, skb, hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1307 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1308 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1309 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1311 	batadv_dbg_arp(bat_priv, skb, hdr_size, "Parsing incoming ARP REQUEST");  in batadv_dat_snoop_incoming_arp_request()
1328 	if (hdr_size == sizeof(struct batadv_unicast_4addr_packet))  in batadv_dat_snoop_incoming_arp_request()
1358 	int hdr_size = 0;  in batadv_dat_snoop_outgoing_arp_reply()  local
1364 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1366 	type = batadv_arp_get_type(bat_priv, skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1370 	batadv_dbg_arp(bat_priv, skb, hdr_size, "Parsing outgoing ARP REPLY");  in batadv_dat_snoop_outgoing_arp_reply()
1372 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1373 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1374 	hw_dst = batadv_arp_hw_dst(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1375 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1400 					 struct sk_buff *skb, int hdr_size)  in batadv_dat_snoop_incoming_arp_reply()  argument
1412 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1414 	type = batadv_arp_get_type(bat_priv, skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1418 	batadv_dbg_arp(bat_priv, skb, hdr_size, "Parsing incoming ARP REPLY");  in batadv_dat_snoop_incoming_arp_reply()
1420 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1421 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1422 	hw_dst = batadv_arp_hw_dst(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1423 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1801 					struct sk_buff *skb, int hdr_size)  in batadv_dat_snoop_incoming_dhcp_ack()  argument
1813 	if (unlikely(!pskb_may_pull(skb, hdr_size + ETH_HLEN)))  in batadv_dat_snoop_incoming_dhcp_ack()
1816 	ethhdr = (struct ethhdr *)(skb->data + hdr_size);  in batadv_dat_snoop_incoming_dhcp_ack()
1817 	skb_set_network_header(skb, hdr_size + ETH_HLEN);  in batadv_dat_snoop_incoming_dhcp_ack()
1824 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_incoming_dhcp_ack()
1852 	int hdr_size = sizeof(struct batadv_bcast_packet);  in batadv_dat_drop_broadcast_packet()  local
1864 	vid = batadv_dat_get_vid(forw_packet->skb, &hdr_size);  in batadv_dat_drop_broadcast_packet()
1866 	type = batadv_arp_get_type(bat_priv, forw_packet->skb, hdr_size);  in batadv_dat_drop_broadcast_packet()
1870 	ip_dst = batadv_arp_ip_dst(forw_packet->skb, hdr_size);  in batadv_dat_drop_broadcast_packet()