diff options
| author |   Florian Westphal <fw@strlen.de> | 2019-01-27 19:18:57 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2019-01-28 11:32:58 +0100 |
| commit | 83f529281d7aa42b10c2c5cb64fcbd2c7cab4409 (patch) | |
| tree | e3e89eb0165cddb1535965a7110cfbce859efc0b /net | |
| parent | netfilter: conntrack: fix error path in nf_conntrack_pernet_init() (diff) | |
| download | linux-dev-83f529281d7aa42b10c2c5cb64fcbd2c7cab4409.tar.xz linux-dev-83f529281d7aa42b10c2c5cb64fcbd2c7cab4409.zip | |
netfilter: ipv4: remove useless export_symbol
Only one caller; place it where needed and get rid of the EXPORT_SYMBOL.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/netfilter.c | 18 | ||||
| -rw-r--r-- | net/netfilter/utils.c | 19 |
2 files changed, 19 insertions, 18 deletions
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index 8d2e5dc9a827..a058213b77a7 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -80,24 +80,6 @@ int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned int addr_t } EXPORT_SYMBOL(ip_route_me_harder); -int nf_ip_reroute(struct sk_buff *skb, const struct nf_queue_entry *entry) -{ - const 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); - - if (!(iph->tos == rt_info->tos && - skb->mark == rt_info->mark && - iph->daddr == rt_info->daddr && - iph->saddr == rt_info->saddr)) - return ip_route_me_harder(entry->state.net, skb, - RTN_UNSPEC); - } - return 0; -} -EXPORT_SYMBOL_GPL(nf_ip_reroute); - int nf_ip_route(struct net *net, struct dst_entry **dst, struct flowi *fl, bool strict __always_unused) { diff --git a/net/netfilter/utils.c b/net/netfilter/utils.c index e8da9a9bba73..55af9f247993 100644 --- a/net/netfilter/utils.c +++ b/net/netfilter/utils.c @@ -180,6 +180,25 @@ int nf_route(struct net *net, struct dst_entry **dst, struct flowi *fl, } EXPORT_SYMBOL_GPL(nf_route); +static int nf_ip_reroute(struct sk_buff *skb, const struct nf_queue_entry *entry) +{ +#ifdef CONFIG_INET + const 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); + + if (!(iph->tos == rt_info->tos && + skb->mark == rt_info->mark && + iph->daddr == rt_info->daddr && + iph->saddr == rt_info->saddr)) + return ip_route_me_harder(entry->state.net, skb, + RTN_UNSPEC); + } +#endif + return 0; +} + int nf_reroute(struct sk_buff *skb, struct nf_queue_entry *entry) { const struct nf_ipv6_ops *v6ops; |