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[iptables-nftables,-,RFC,v2,01/17] nft: Remove useless function

Message ID 1374772597-20548-2-git-send-email-tomasz.bursztyka@linux.intel.com
State Accepted
Headers show

Commit Message

Tomasz Bursztyka July 25, 2013, 5:16 p.m. UTC 
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
---
 iptables/nft.c | 27 ---------------------------
 1 file changed, 27 deletions(-)
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Patch

diff --git a/iptables/nft.c b/iptables/nft.c
index 9a857b9..a943069 100644
--- a/iptables/nft.c
+++ b/iptables/nft.c
@@ -1676,33 +1676,6 @@  next:
 	return 0;
 }
 
-static inline int
-match_different(const struct xt_entry_match *a,
-		const unsigned char *a_elems,
-		const unsigned char *b_elems,
-		unsigned char **maskptr)
-{
-	const struct xt_entry_match *b;
-	unsigned int i;
-
-	/* Offset of b is the same as a. */
-	b = (void *)b_elems + ((unsigned char *)a - a_elems);
-
-	if (a->u.match_size != b->u.match_size)
-		return 1;
-
-	if (strcmp(a->u.user.name, b->u.user.name) != 0)
-		return 1;
-
-	*maskptr += XT_ALIGN(sizeof(*a));
-
-	for (i = 0; i < a->u.match_size - XT_ALIGN(sizeof(*a)); i++)
-		if (((a->data[i] ^ b->data[i]) & (*maskptr)[i]) != 0)
-			return 1;
-	*maskptr += i;
-	return 0;
-}
-
 static void
 nft_parse_meta(struct nft_rule_expr *e, struct nft_rule_expr_iter *iter,
 	       int family, struct iptables_command_state *cs)