1 --- a/net/bridge/br_forward.c
2 +++ b/net/bridge/br_forward.c
3 @@ -55,7 +55,7 @@ int br_dev_queue_push_xmit(struct sk_buf
5 int br_forward_finish(struct sk_buff *skb)
7 - return NF_HOOK(NFPROTO_BRIDGE, NF_BR_POST_ROUTING, skb, NULL, skb->dev,
8 + return BR_HOOK(NFPROTO_BRIDGE, NF_BR_POST_ROUTING, skb, NULL, skb->dev,
9 br_dev_queue_push_xmit);
12 @@ -74,7 +74,7 @@ static void __br_deliver(const struct ne
16 - NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
17 + BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
21 @@ -91,7 +91,7 @@ static void __br_forward(const struct ne
23 skb_forward_csum(skb);
25 - NF_HOOK(NFPROTO_BRIDGE, NF_BR_FORWARD, skb, indev, skb->dev,
26 + BR_HOOK(NFPROTO_BRIDGE, NF_BR_FORWARD, skb, indev, skb->dev,
30 --- a/net/bridge/br_input.c
31 +++ b/net/bridge/br_input.c
32 @@ -40,7 +40,7 @@ static int br_pass_frame_up(struct sk_bu
36 - return NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL,
37 + return BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL,
41 @@ -199,7 +199,7 @@ rx_handler_result_t br_handle_frame(stru
44 /* Deliver packet to local host only */
45 - if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
46 + if (BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
47 NULL, br_handle_local_finish)) {
48 return RX_HANDLER_CONSUMED; /* consumed by filter */
50 @@ -224,7 +224,7 @@ forward:
51 if (!compare_ether_addr(p->br->dev->dev_addr, dest))
52 skb->pkt_type = PACKET_HOST;
54 - NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
55 + BR_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
56 br_handle_frame_finish);
59 --- a/net/bridge/br_multicast.c
60 +++ b/net/bridge/br_multicast.c
61 @@ -753,7 +753,7 @@ static void __br_multicast_send_query(st
63 __skb_push(skb, sizeof(struct ethhdr));
65 - NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
66 + BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
70 --- a/net/bridge/br_netfilter.c
71 +++ b/net/bridge/br_netfilter.c
72 @@ -71,6 +71,15 @@ static int brnf_filter_pppoe_tagged __re
74 (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_ARP))
76 +int brnf_call_ebtables __read_mostly = 0;
77 +EXPORT_SYMBOL_GPL(brnf_call_ebtables);
79 +bool br_netfilter_run_hooks(void)
81 + return brnf_call_iptables | brnf_call_ip6tables | brnf_call_arptables |
85 static inline __be16 vlan_proto(const struct sk_buff *skb)
87 if (vlan_tx_tag_present(skb))
88 --- a/net/bridge/br_private.h
89 +++ b/net/bridge/br_private.h
90 @@ -486,15 +486,29 @@ static inline bool br_multicast_is_route
93 #ifdef CONFIG_BRIDGE_NETFILTER
94 +extern int brnf_call_ebtables;
95 extern int br_netfilter_init(void);
96 extern void br_netfilter_fini(void);
97 extern void br_netfilter_rtable_init(struct net_bridge *);
98 +extern bool br_netfilter_run_hooks(void);
100 #define br_netfilter_init() (0)
101 #define br_netfilter_fini() do { } while(0)
102 #define br_netfilter_rtable_init(x)
103 +#define br_netfilter_run_hooks() false
107 +BR_HOOK(uint8_t pf, unsigned int hook, struct sk_buff *skb,
108 + struct net_device *in, struct net_device *out,
109 + int (*okfn)(struct sk_buff *))
111 + if (!br_netfilter_run_hooks())
114 + return NF_HOOK(pf, hook, skb, in, out, okfn);
118 extern void br_log_state(const struct net_bridge_port *p);
119 extern struct net_bridge_port *br_get_port(struct net_bridge *br,
120 --- a/net/bridge/br_stp_bpdu.c
121 +++ b/net/bridge/br_stp_bpdu.c
122 @@ -52,7 +52,7 @@ static void br_send_bpdu(struct net_brid
124 skb_reset_mac_header(skb);
126 - NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
127 + BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
131 --- a/net/bridge/netfilter/ebtables.c
132 +++ b/net/bridge/netfilter/ebtables.c
133 @@ -2403,11 +2403,13 @@ static int __init ebtables_init(void)
136 printk(KERN_INFO "Ebtables v2.0 registered\n");
137 + brnf_call_ebtables = 1;
141 static void __exit ebtables_fini(void)
143 + brnf_call_ebtables = 0;
144 nf_unregister_sockopt(&ebt_sockopts);
145 xt_unregister_target(&ebt_standard_target);
146 printk(KERN_INFO "Ebtables v2.0 unregistered\n");