Displaying 6 results from an estimated 6 matches for "bridge_par".
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2007 Apr 18
4
[Bridge] [PATCH/RFC] Let {ip, arp}tables "see" bridged VLAN tagged {I, AR}P packets
...,7 @@
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
#include <linux/netfilter_bridge.h>
#include <linux/netfilter_ipv4.h>
#include <linux/netfilter_arp.h>
@@ -40,6 +47,11 @@
#define has_bridge_parent(device) ((device)->br_port != NULL)
#define bridge_parent(device) ((device)->br_port->br->dev)
+#define IS_VLAN_IP (skb->protocol == __constant_htons(ETH_P_8021Q) && \
+ hdr->h_vlan_encapsulated_proto == __constant_htons(ETH_P_IP))
+#define IS_VLAN_ARP (skb->prot...
2007 Apr 18
1
[Bridge] [PATCH] [2.6.15.4] Fix has_bridge_parent undefined with CONFIG_NETFILTER_DEBUG
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Apparently introduced in the latest stable set; I am not sure if this is a
right fix but given that bridge parent already exists at this point it was
rather silly to fetch it again.
- -regards
- -andrey
Subject: [PATCH] [2.6.15.4] Fix has_bridge_parent undefined with
CONFIG_NETFILTER_DEBUG
This changes br_nf_post_routing to use realoutdev in debug print. At this
time it is equal to bridge_parent and is guaranteed to be not NULL.
Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
- ---
net/bridge/br_netfilter.c | 4 +---
1 file...
2007 Apr 18
2
[Bridge] The problem of bridge+netfilter+nat
...printk(KERN_CRIT "br_netfilter: Argh!! br_nf_post_routing: "
"bad mac.raw pointer.");
if (skb->dev != NULL) {
printk("[%s]", skb->dev->name);
if (has_bridge_parent(skb->dev))
printk("[%s]", bridge_parent(skb->dev)->name);
}
printk("\n");
return NF_ACCEPT;
}
And in the new bridge-nf version it is annouced this sould not...
2014 Apr 10
0
questions about ebtable ip extension
br_nf_forward_ip() {
parent = bridge_parent(out);
NF_HOOK(pf, NF_INET_FORWARD, skb, brnf_get_logical_dev(skb, in), parent, br_nf_forward_finish);
}
here, let us suppose pf = NFPROTO_IPV4, i think the return value of brnf_get_logical_dev(skb, in) equals parent ?
its comment 'This is the 'purely bridged' case. For IP, we pass t...
2014 Apr 10
0
questions about ebtable ip extension
br_nf_forward_ip() {
parent = bridge_parent(out);
NF_HOOK(pf, NF_INET_FORWARD, skb, brnf_get_logical_dev(skb, in), parent, br_nf_forward_finish);
}
here, let us suppose pf = NFPROTO_IPV4, i think the return value of brnf_get_logical_dev(skb, in) equals parent ?
its comment 'This is the 'purely bridged' case. For IP, we pass t...
2014 Apr 10
0
questions about ebtable ip extension
br_nf_forward_ip() {
parent = bridge_parent(out);
NF_HOOK(pf, NF_INET_FORWARD, skb, brnf_get_logical_dev(skb, in), parent, br_nf_forward_finish);
}
here, let us suppose pf = NFPROTO_IPV4, i think the return value of brnf_get_logical_dev(skb, in) equals parent ?
its comment 'This is the 'purely bridged' case. For IP, we pass t...