diff options
| author | Florian Westphal <fw@strlen.de> | 2015-04-02 14:31:41 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-04-08 16:49:08 +0200 |
| commit | c737b7c4510026c200e14de51eb0006adea0fb2f (patch) | |
| tree | 4f9e007c999e42652ca111d22edf2cfeb99c2954 /net/ipv4/netfilter | |
| parent | e70deecbf8e1562cac0b19f23848919e2f5d65aa (diff) | |
netfilter: bridge: add helpers for fetching physin/outdev
right now we store this in the nf_bridge_info struct, accessible
via skb->nf_bridge. This patch prepares removal of this pointer from skb:
Instead of using skb->nf_bridge->x, we use helpers to obtain the in/out
device (or ifindexes).
Followup patches to netfilter will then allow nf_bridge_info to be
obtained by a call into the br_netfilter core, rather than keeping a
pointer to it in sk_buff.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter')
| -rw-r--r-- | net/ipv4/netfilter/nf_reject_ipv4.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/nf_reject_ipv4.c b/net/ipv4/netfilter/nf_reject_ipv4.c index c5b794da51a9..3262e41ff76f 100644 --- a/net/ipv4/netfilter/nf_reject_ipv4.c +++ b/net/ipv4/netfilter/nf_reject_ipv4.c @@ -13,6 +13,7 @@ #include <net/dst.h> #include <net/netfilter/ipv4/nf_reject.h> #include <linux/netfilter_ipv4.h> +#include <linux/netfilter_bridge.h> #include <net/netfilter/ipv4/nf_reject.h> const struct tcphdr *nf_reject_ip_tcphdr_get(struct sk_buff *oldskb, @@ -146,7 +147,8 @@ void nf_send_reset(struct sk_buff *oldskb, int hook) */ if (oldskb->nf_bridge) { struct ethhdr *oeth = eth_hdr(oldskb); - nskb->dev = oldskb->nf_bridge->physindev; + + nskb->dev = nf_bridge_get_physindev(oldskb); niph->tot_len = htons(nskb->len); ip_send_check(niph); if (dev_hard_header(nskb, nskb->dev, ntohs(nskb->protocol), |