From 7db9a51e0f9931446ed4231feb1040ed5134fc60 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 20 Dec 2017 16:12:55 +0100 Subject: 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 --- net/ipv4/netfilter.c | 28 ---------------------------- 1 file changed, 28 deletions(-) (limited to 'net/ipv4/netfilter.c') 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), }; -- cgit v1.2.3