#include <linux/etherdevice.h>
#include <linux/netfilter_bridge.h>
#include <linux/export.h>
+#include <linux/rculist.h>
#include "br_private.h"
/* Hook for brouter */
brstats->rx_bytes += skb->len;
u64_stats_update_end(&brstats->syncp);
+ /* Bridge is just like any other port. Make sure the
+ * packet is allowed except in promisc modue when someone
+ * may be running packet capture.
+ */
+ if (!(brdev->flags & IFF_PROMISC) &&
+ !br_allowed_egress(br, br_get_vlan_info(br), skb)) {
+ kfree_skb(skb);
+ return NET_RX_DROP;
+ }
+
+ skb = br_handle_vlan(br, br_get_vlan_info(br), skb);
+ if (!skb)
+ return NET_RX_DROP;
+
indev = skb->dev;
skb->dev = brdev;
struct net_bridge_fdb_entry *dst;
struct net_bridge_mdb_entry *mdst;
struct sk_buff *skb2;
+ u16 vid = 0;
if (!p || p->state == BR_STATE_DISABLED)
goto drop;
+ if (!br_allowed_ingress(p->br, nbp_get_vlan_info(p), skb, &vid))
+ goto drop;
+
/* insert into forwarding database after filtering to avoid spoofing */
br = p->br;
br_fdb_update(br, p, eth_hdr(skb)->h_source);