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Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_tproxy_core.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/net/netfilter/nf_tproxy_core.c b/net/netfilter/nf_tproxy_core.c
index 8589e5e08115..db655638d76d 100644
--- a/net/netfilter/nf_tproxy_core.c
+++ b/net/netfilter/nf_tproxy_core.c
@@ -18,54 +18,6 @@
#include <net/udp.h>
#include <net/netfilter/nf_tproxy_core.h>
-struct sock *
-nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
- const __be32 saddr, const __be32 daddr,
- const __be16 sport, const __be16 dport,
- const struct net_device *in, int lookup_type)
-{
- struct sock *sk;
-
- /* look up socket */
- switch (protocol) {
- case IPPROTO_TCP:
- switch (lookup_type) {
- case NFT_LOOKUP_ANY:
- sk = __inet_lookup(net, &tcp_hashinfo,
- saddr, sport, daddr, dport,
- in->ifindex);
- break;
- case NFT_LOOKUP_LISTENER:
- sk = inet_lookup_listener(net, &tcp_hashinfo,
- daddr, dport,
- in->ifindex);
- break;
- case NFT_LOOKUP_ESTABLISHED:
- sk = inet_lookup_established(net, &tcp_hashinfo,
- saddr, sport, daddr, dport,
- in->ifindex);
- break;
- default:
- WARN_ON(1);
- sk = NULL;
- break;
- }
- break;
- case IPPROTO_UDP:
- sk = udp4_lib_lookup(net, saddr, sport, daddr, dport,
- in->ifindex);
- break;
- default:
- WARN_ON(1);
- sk = NULL;
- }
-
- pr_debug("tproxy socket lookup: proto %u %08x:%u -> %08x:%u, lookup type: %d, sock %p\n",
- protocol, ntohl(saddr), ntohs(sport), ntohl(daddr), ntohs(dport), lookup_type, sk);
-
- return sk;
-}
-EXPORT_SYMBOL_GPL(nf_tproxy_get_sock_v4);
static void
nf_tproxy_destructor(struct sk_buff *skb)