153 static uint8_t *batadv_arp_hw_src(struct sk_buff *skb, int hdr_size)  in batadv_arp_hw_src()  argument
157 	addr = (uint8_t *)(skb->data + hdr_size);  in batadv_arp_hw_src()
170 static __be32 batadv_arp_ip_src(struct sk_buff *skb, int hdr_size)  in batadv_arp_ip_src()  argument
172 	return *(__be32 *)(batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN);  in batadv_arp_ip_src()
182 static uint8_t *batadv_arp_hw_dst(struct sk_buff *skb, int hdr_size)  in batadv_arp_hw_dst()  argument
184 	return batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN + 4;  in batadv_arp_hw_dst()
194 static __be32 batadv_arp_ip_dst(struct sk_buff *skb, int hdr_size)  in batadv_arp_ip_dst()  argument
196 	return *(__be32 *)(batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN * 2 + 4);  in batadv_arp_ip_dst()
329 			   uint16_t type, int hdr_size, char *msg)  in batadv_dbg_arp()  argument
339 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dbg_arp()
340 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dbg_arp()
343 		   batadv_arp_hw_src(skb, hdr_size), &ip_src,  in batadv_dbg_arp()
344 		   batadv_arp_hw_dst(skb, hdr_size), &ip_dst);  in batadv_dbg_arp()
346 	if (hdr_size == 0)  in batadv_dbg_arp()
396 			   uint16_t type, int hdr_size, char *msg)  in batadv_dbg_arp()  argument
803 				    struct sk_buff *skb, int hdr_size)  in batadv_arp_get_type()  argument
812 	if (unlikely(!pskb_may_pull(skb, hdr_size + ETH_HLEN)))  in batadv_arp_get_type()
815 	ethhdr = (struct ethhdr *)(skb->data + hdr_size);  in batadv_arp_get_type()
821 	if (unlikely(!pskb_may_pull(skb, hdr_size + ETH_HLEN +  in batadv_arp_get_type()
825 	arphdr = (struct arphdr *)(skb->data + hdr_size + ETH_HLEN);  in batadv_arp_get_type()
843 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_arp_get_type()
844 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_arp_get_type()
851 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_arp_get_type()
857 		hw_dst = batadv_arp_hw_dst(skb, hdr_size);  in batadv_arp_get_type()
876 static unsigned short batadv_dat_get_vid(struct sk_buff *skb, int *hdr_size)  in batadv_dat_get_vid()  argument
880 	vid = batadv_get_vid(skb, *hdr_size);  in batadv_dat_get_vid()
888 		*hdr_size += VLAN_HLEN;  in batadv_dat_get_vid()
912 	int hdr_size = 0;  in batadv_dat_snoop_outgoing_arp_request()  local
918 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
920 	type = batadv_arp_get_type(bat_priv, skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
927 	batadv_dbg_arp(bat_priv, skb, type, hdr_size,  in batadv_dat_snoop_outgoing_arp_request()
930 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
931 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
932 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_request()
965 		bat_priv->stats.rx_bytes += skb->len + ETH_HLEN + hdr_size;  in batadv_dat_snoop_outgoing_arp_request()
992 					   struct sk_buff *skb, int hdr_size)  in batadv_dat_snoop_incoming_arp_request()  argument
1006 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1008 	type = batadv_arp_get_type(bat_priv, skb, hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1012 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1013 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1014 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_request()
1016 	batadv_dbg_arp(bat_priv, skb, type, hdr_size,  in batadv_dat_snoop_incoming_arp_request()
1045 	if (hdr_size == sizeof(struct batadv_unicast_4addr_packet))  in batadv_dat_snoop_incoming_arp_request()
1075 	int hdr_size = 0;  in batadv_dat_snoop_outgoing_arp_reply()  local
1081 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1083 	type = batadv_arp_get_type(bat_priv, skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1087 	batadv_dbg_arp(bat_priv, skb, type, hdr_size,  in batadv_dat_snoop_outgoing_arp_reply()
1090 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1091 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1092 	hw_dst = batadv_arp_hw_dst(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1093 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dat_snoop_outgoing_arp_reply()
1113 					 struct sk_buff *skb, int hdr_size)  in batadv_dat_snoop_incoming_arp_reply()  argument
1124 	vid = batadv_dat_get_vid(skb, &hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1126 	type = batadv_arp_get_type(bat_priv, skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1130 	batadv_dbg_arp(bat_priv, skb, type, hdr_size,  in batadv_dat_snoop_incoming_arp_reply()
1133 	hw_src = batadv_arp_hw_src(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1134 	ip_src = batadv_arp_ip_src(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1135 	hw_dst = batadv_arp_hw_dst(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1136 	ip_dst = batadv_arp_ip_dst(skb, hdr_size);  in batadv_dat_snoop_incoming_arp_reply()
1170 	int hdr_size = sizeof(struct batadv_bcast_packet);  in batadv_dat_drop_broadcast_packet()  local
1182 	vid = batadv_dat_get_vid(forw_packet->skb, &hdr_size);  in batadv_dat_drop_broadcast_packet()
1184 	type = batadv_arp_get_type(bat_priv, forw_packet->skb, hdr_size);  in batadv_dat_drop_broadcast_packet()
1188 	ip_dst = batadv_arp_ip_dst(forw_packet->skb, hdr_size);  in batadv_dat_drop_broadcast_packet()