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authorPablo Neira Ayuso <pablo@netfilter.org>2017-12-20 16:12:55 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2018-01-08 18:01:25 +0100
commit7db9a51e0f9931446ed4231feb1040ed5134fc60 (patch)
tree871f6deef758b00acf309f63a6121184bf2bc88a /net/ipv6
parentf7dcbe2f36a660140ecb286e15f502028d96ffdf (diff)
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/ipv6')
-rw-r--r--net/ipv6/netfilter.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index a57546ce54a6..6d1f470660db 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -68,31 +68,6 @@ int ip6_route_me_harder(struct net *net, struct sk_buff *skb)
}
EXPORT_SYMBOL(ip6_route_me_harder);
-/*
- * Extra routing may needed on local out, as the QUEUE target never
- * returns control to the table.
- */
-
-struct ip6_rt_info {
- struct in6_addr daddr;
- struct in6_addr saddr;
- u_int32_t mark;
-};
-
-static void nf_ip6_saveroute(const struct sk_buff *skb,
- struct nf_queue_entry *entry)
-{
- struct ip6_rt_info *rt_info = nf_queue_entry_reroute(entry);
-
- if (entry->state.hook == NF_INET_LOCAL_OUT) {
- const struct ipv6hdr *iph = ipv6_hdr(skb);
-
- rt_info->daddr = iph->daddr;
- rt_info->saddr = iph->saddr;
- rt_info->mark = skb->mark;
- }
-}
-
static int nf_ip6_reroute(struct net *net, struct sk_buff *skb,
const struct nf_queue_entry *entry)
{
@@ -200,7 +175,6 @@ static const struct nf_ipv6_ops ipv6ops = {
static const struct nf_afinfo nf_ip6_afinfo = {
.family = AF_INET6,
.route = nf_ip6_route,
- .saveroute = nf_ip6_saveroute,
.reroute = nf_ip6_reroute,
.route_key_size = sizeof(struct ip6_rt_info),
};