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netfilter: nft_tproxy: Move nf_tproxy_assign_sock() to nf_tproxy.h

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This function is also necessary to implement nft tproxy support

Fixes: 45ca4e0cf2 ("netfilter: Libify xt_TPROXY")
Signed-off-by: Máté Eckl <ecklm94@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Máté Eckl 2018-06-18 15:12:52 +02:00 • committed by Pablo Neira Ayuso
parent e97d9404d5
commit f286586df6
2 changed files with 8 additions and 9 deletions
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8
include/net/netfilter/nf_tproxy.h
View file

@ -17,6 +17,14 @@ static inline bool nf_tproxy_sk_is_transparent(struct sock *sk)
return false; return false;
} }
/* assign a socket to the skb -- consumes sk */
static inline void nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk)
{
skb_orphan(skb);
skb->sk = sk;
skb->destructor = sock_edemux;
}
__be32 nf_tproxy_laddr4(struct sk_buff *skb, __be32 user_laddr, __be32 daddr); __be32 nf_tproxy_laddr4(struct sk_buff *skb, __be32 user_laddr, __be32 daddr);
/** /**

9
net/netfilter/xt_TPROXY.c
View file

@ -36,15 +36,6 @@
#include <net/netfilter/nf_tproxy.h> #include <net/netfilter/nf_tproxy.h>
#include <linux/netfilter/xt_TPROXY.h> #include <linux/netfilter/xt_TPROXY.h>
/* assign a socket to the skb -- consumes sk */
static void
nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk)
{
skb_orphan(skb);
skb->sk = sk;
skb->destructor = sock_edemux;
}
static unsigned int static unsigned int
tproxy_tg4(struct net *net, struct sk_buff *skb, __be32 laddr, __be16 lport, tproxy_tg4(struct net *net, struct sk_buff *skb, __be32 laddr, __be16 lport,
u_int32_t mark_mask, u_int32_t mark_value) u_int32_t mark_mask, u_int32_t mark_value)