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author | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-12-20 16:12:55 +0100 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-01-08 18:01:25 +0100 |
commit | 7db9a51e0f9931446ed4231feb1040ed5134fc60 (patch) | |
tree | 871f6deef758b00acf309f63a6121184bf2bc88a /net/ipv4/netfilter.c | |
parent | f7dcbe2f36a660140ecb286e15f502028d96ffdf (diff) | |
download | linux-stable-7db9a51e0f9931446ed4231feb1040ed5134fc60.tar.gz linux-stable-7db9a51e0f9931446ed4231feb1040ed5134fc60.tar.bz2 linux-stable-7db9a51e0f9931446ed4231feb1040ed5134fc60.zip |
netfilter: remove saveroute indirection in struct nf_afinfo
This is only used by nf_queue.c and this function comes with no symbol
dependencies with IPv6, it just refers to structure layouts. Therefore,
we can replace it by a direct function call from where it belongs.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter.c')
-rw-r--r-- | net/ipv4/netfilter.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index 010c75fddf7e..7878ae6c35b2 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -80,33 +80,6 @@ int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned int addr_t } EXPORT_SYMBOL(ip_route_me_harder); -/* - * Extra routing may needed on local out, as the QUEUE target never - * returns control to the table. - */ - -struct ip_rt_info { - __be32 daddr; - __be32 saddr; - u_int8_t tos; - u_int32_t mark; -}; - -static void nf_ip_saveroute(const struct sk_buff *skb, - struct nf_queue_entry *entry) -{ - struct ip_rt_info *rt_info = nf_queue_entry_reroute(entry); - - if (entry->state.hook == NF_INET_LOCAL_OUT) { - const struct iphdr *iph = ip_hdr(skb); - - rt_info->tos = iph->tos; - rt_info->daddr = iph->daddr; - rt_info->saddr = iph->saddr; - rt_info->mark = skb->mark; - } -} - static int nf_ip_reroute(struct net *net, struct sk_buff *skb, const struct nf_queue_entry *entry) { @@ -190,7 +163,6 @@ static int nf_ip_route(struct net *net, struct dst_entry **dst, static const struct nf_afinfo nf_ip_afinfo = { .family = AF_INET, .route = nf_ip_route, - .saveroute = nf_ip_saveroute, .reroute = nf_ip_reroute, .route_key_size = sizeof(struct ip_rt_info), }; |