From: Harald Welte <laforge@gnumonks.org>
Date: Tue, 24 Jun 2003 18:28:36 +0000 (+0000)
Subject: fix ipv6_prefix_length endianness bugs (Closes: #103)
X-Git-Tag: v1.2.9-rc1~25
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cc7bb65ed37e366098983450a6f65d5f9bfaac4a;p=thirdparty%2Fiptables.git

fix ipv6_prefix_length endianness bugs (Closes: #103)
---

diff --git a/libiptc/libip6tc.c b/libiptc/libip6tc.c
index 84e139ce..9a78a5a9 100644
--- a/libiptc/libip6tc.c
+++ b/libiptc/libip6tc.c
@@ -111,7 +111,7 @@ typedef unsigned int socklen_t;
 #include "libiptc.c"
 
 #define BIT6(a, l) \
- (((a->in6_u.u6_addr32[(l) / 32]) >> ((l) & 31)) & 1)
+ ((ntohl(a->in6_u.u6_addr32[(l) / 32]) >> (31 - ((l) & 31))) & 1)
 
 int
 ipv6_prefix_length(const struct in6_addr *a)