Lines Matching refs:hdr_size
232 static u8 *batadv_arp_hw_src(struct sk_buff *skb, int hdr_size) in batadv_arp_hw_src() argument
236 addr = (u8 *)(skb->data + hdr_size); in batadv_arp_hw_src()
249 static __be32 batadv_arp_ip_src(struct sk_buff *skb, int hdr_size) in batadv_arp_ip_src() argument
251 return *(__force __be32 *)(batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN); in batadv_arp_ip_src()
261 static u8 *batadv_arp_hw_dst(struct sk_buff *skb, int hdr_size) in batadv_arp_hw_dst() argument
263 return batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN + 4; in batadv_arp_hw_dst()
273 static __be32 batadv_arp_ip_dst(struct sk_buff *skb, int hdr_size) in batadv_arp_ip_dst() argument
275 u8 *dst = batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN * 2 + 4; in batadv_arp_ip_dst()
425 int hdr_size, char *msg) in batadv_dbg_arp() argument
435 ip_src = batadv_arp_ip_src(skb, hdr_size); in batadv_dbg_arp()
436 ip_dst = batadv_arp_ip_dst(skb, hdr_size); in batadv_dbg_arp()
439 batadv_arp_hw_src(skb, hdr_size), &ip_src, in batadv_dbg_arp()
440 batadv_arp_hw_dst(skb, hdr_size), &ip_dst); in batadv_dbg_arp()
442 if (hdr_size < sizeof(struct batadv_unicast_packet)) in batadv_dbg_arp()
492 int hdr_size, char *msg) in batadv_dbg_arp() argument
1001 struct sk_buff *skb, int hdr_size) in batadv_arp_get_type() argument
1010 if (unlikely(!pskb_may_pull(skb, hdr_size + ETH_HLEN))) in batadv_arp_get_type()
1013 ethhdr = (struct ethhdr *)(skb->data + hdr_size); in batadv_arp_get_type()
1019 if (unlikely(!pskb_may_pull(skb, hdr_size + ETH_HLEN + in batadv_arp_get_type()
1023 arphdr = (struct arphdr *)(skb->data + hdr_size + ETH_HLEN); in batadv_arp_get_type()
1041 ip_src = batadv_arp_ip_src(skb, hdr_size); in batadv_arp_get_type()
1042 ip_dst = batadv_arp_ip_dst(skb, hdr_size); in batadv_arp_get_type()
1049 hw_src = batadv_arp_hw_src(skb, hdr_size); in batadv_arp_get_type()
1055 hw_dst = batadv_arp_hw_dst(skb, hdr_size); in batadv_arp_get_type()
1075 static unsigned short batadv_dat_get_vid(struct sk_buff *skb, int *hdr_size) in batadv_dat_get_vid() argument
1079 vid = batadv_get_vid(skb, *hdr_size); in batadv_dat_get_vid()
1087 *hdr_size += VLAN_HLEN; in batadv_dat_get_vid()
1147 int hdr_size = 0; in batadv_dat_snoop_outgoing_arp_request() local
1153 vid = batadv_dat_get_vid(skb, &hdr_size); in batadv_dat_snoop_outgoing_arp_request()
1155 type = batadv_arp_get_type(bat_priv, skb, hdr_size); in batadv_dat_snoop_outgoing_arp_request()
1162 batadv_dbg_arp(bat_priv, skb, hdr_size, "Parsing outgoing ARP REQUEST"); in batadv_dat_snoop_outgoing_arp_request()
1164 ip_src = batadv_arp_ip_src(skb, hdr_size); in batadv_dat_snoop_outgoing_arp_request()
1165 hw_src = batadv_arp_hw_src(skb, hdr_size); in batadv_dat_snoop_outgoing_arp_request()
1166 ip_dst = batadv_arp_ip_dst(skb, hdr_size); in batadv_dat_snoop_outgoing_arp_request()
1209 skb->len + ETH_HLEN + hdr_size); in batadv_dat_snoop_outgoing_arp_request()
1234 struct sk_buff *skb, int hdr_size) in batadv_dat_snoop_incoming_arp_request() argument
1248 vid = batadv_dat_get_vid(skb, &hdr_size); in batadv_dat_snoop_incoming_arp_request()
1250 type = batadv_arp_get_type(bat_priv, skb, hdr_size); in batadv_dat_snoop_incoming_arp_request()
1254 hw_src = batadv_arp_hw_src(skb, hdr_size); in batadv_dat_snoop_incoming_arp_request()
1255 ip_src = batadv_arp_ip_src(skb, hdr_size); in batadv_dat_snoop_incoming_arp_request()
1256 ip_dst = batadv_arp_ip_dst(skb, hdr_size); in batadv_dat_snoop_incoming_arp_request()
1258 batadv_dbg_arp(bat_priv, skb, hdr_size, "Parsing incoming ARP REQUEST"); in batadv_dat_snoop_incoming_arp_request()
1275 if (hdr_size == sizeof(struct batadv_unicast_4addr_packet)) in batadv_dat_snoop_incoming_arp_request()
1304 int hdr_size = 0; in batadv_dat_snoop_outgoing_arp_reply() local
1310 vid = batadv_dat_get_vid(skb, &hdr_size); in batadv_dat_snoop_outgoing_arp_reply()
1312 type = batadv_arp_get_type(bat_priv, skb, hdr_size); in batadv_dat_snoop_outgoing_arp_reply()
1316 batadv_dbg_arp(bat_priv, skb, hdr_size, "Parsing outgoing ARP REPLY"); in batadv_dat_snoop_outgoing_arp_reply()
1318 hw_src = batadv_arp_hw_src(skb, hdr_size); in batadv_dat_snoop_outgoing_arp_reply()
1319 ip_src = batadv_arp_ip_src(skb, hdr_size); in batadv_dat_snoop_outgoing_arp_reply()
1320 hw_dst = batadv_arp_hw_dst(skb, hdr_size); in batadv_dat_snoop_outgoing_arp_reply()
1321 ip_dst = batadv_arp_ip_dst(skb, hdr_size); in batadv_dat_snoop_outgoing_arp_reply()
1346 struct sk_buff *skb, int hdr_size) in batadv_dat_snoop_incoming_arp_reply() argument
1358 vid = batadv_dat_get_vid(skb, &hdr_size); in batadv_dat_snoop_incoming_arp_reply()
1360 type = batadv_arp_get_type(bat_priv, skb, hdr_size); in batadv_dat_snoop_incoming_arp_reply()
1364 batadv_dbg_arp(bat_priv, skb, hdr_size, "Parsing incoming ARP REPLY"); in batadv_dat_snoop_incoming_arp_reply()
1366 hw_src = batadv_arp_hw_src(skb, hdr_size); in batadv_dat_snoop_incoming_arp_reply()
1367 ip_src = batadv_arp_ip_src(skb, hdr_size); in batadv_dat_snoop_incoming_arp_reply()
1368 hw_dst = batadv_arp_hw_dst(skb, hdr_size); in batadv_dat_snoop_incoming_arp_reply()
1369 ip_dst = batadv_arp_ip_dst(skb, hdr_size); in batadv_dat_snoop_incoming_arp_reply()
1746 struct sk_buff *skb, int hdr_size) in batadv_dat_snoop_incoming_dhcp_ack() argument
1758 if (unlikely(!pskb_may_pull(skb, hdr_size + ETH_HLEN))) in batadv_dat_snoop_incoming_dhcp_ack()
1761 ethhdr = (struct ethhdr *)(skb->data + hdr_size); in batadv_dat_snoop_incoming_dhcp_ack()
1762 skb_set_network_header(skb, hdr_size + ETH_HLEN); in batadv_dat_snoop_incoming_dhcp_ack()
1769 vid = batadv_dat_get_vid(skb, &hdr_size); in batadv_dat_snoop_incoming_dhcp_ack()
1797 int hdr_size = sizeof(struct batadv_bcast_packet); in batadv_dat_drop_broadcast_packet() local
1809 vid = batadv_dat_get_vid(forw_packet->skb, &hdr_size); in batadv_dat_drop_broadcast_packet()
1811 type = batadv_arp_get_type(bat_priv, forw_packet->skb, hdr_size); in batadv_dat_drop_broadcast_packet()
1815 ip_dst = batadv_arp_ip_dst(forw_packet->skb, hdr_size); in batadv_dat_drop_broadcast_packet()