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netfilter: nat: un-export nf_nat_used_tuple 

Not used since 203f2e7820 ("netfilter: nat: remove l4proto->unique_tuple")

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2019-01-17 00:11:43 +01:00 committed by Pablo Neira Ayuso
parent 0fb4d21956
commit 472caa6918
2 changed files with 1 additions and 6 deletions
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4
include/net/netfilter/nf_nat.h
View File

@ -47,10 +47,6 @@ extern unsigned int nf_nat_alloc_null_binding(struct nf_conn *ct,
struct nf_conn_nat *nf_ct_nat_ext_add(struct nf_conn *ct);
/* Is this tuple already taken? (not by us)*/
int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
const struct nf_conn *ignored_conntrack);
static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
{
#if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)

3
net/netfilter/nf_nat_core.c
View File

@ -146,7 +146,7 @@ hash_by_src(const struct net *n, const struct nf_conntrack_tuple *tuple)
}
/* Is this tuple already taken? (not by us) */
int
static int
nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
const struct nf_conn *ignored_conntrack)
{
@ -161,7 +161,6 @@ nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
nf_ct_invert_tuple(&reply, tuple);
return nf_conntrack_tuple_taken(&reply, ignored_conntrack);
}
EXPORT_SYMBOL(nf_nat_used_tuple);
static bool nf_nat_inet_in_range(const struct nf_conntrack_tuple *t,
const struct nf_nat_range2 *range)