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authorFlorian Westphal <fw@strlen.de>2013-09-20 16:01:33 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2013-09-23 20:27:04 +0200
commite391b72b611403d184bbb26e3d076d543c7ea7c6 (patch)
treefac59463aa6be50714b49c29ea4e9a6dff7701ac /src/meta.c
parent968dff13e3bf0c7c4c55aeec6e62d184d9807410 (diff)
meta: iif/oifname should be host byte order
src/nft add rule filter output meta oifname eth0 doesn't work on x86. Problem is that nft declares these as BYTEORDER_INVALID, but when converting the string mpz_import_data treats INVALID like BIG_ENDIAN. [ cmp eq reg 1 0x00000000 0x00000000 0x65000000 0x00306874 ] as kernel nft_cmp_eval basically boils down to memcmp(reg, skb->dev->name, sizeof(reg) comparision fails. with patch: [ cmp eq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ] Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/meta.c')
-rw-r--r--src/meta.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/meta.c b/src/meta.c
index 17322afd..9606a44b 100644
--- a/src/meta.c
+++ b/src/meta.c
@@ -295,14 +295,14 @@ static const struct meta_template meta_templates[] = {
4 * 8, BYTEORDER_HOST_ENDIAN),
[NFT_META_IIFNAME] = META_TEMPLATE("iifname", &string_type,
IFNAMSIZ * BITS_PER_BYTE,
- BYTEORDER_INVALID),
+ BYTEORDER_HOST_ENDIAN),
[NFT_META_IIFTYPE] = META_TEMPLATE("iiftype", &arphrd_type,
2 * 8, BYTEORDER_HOST_ENDIAN),
[NFT_META_OIF] = META_TEMPLATE("oif", &ifindex_type,
4 * 8, BYTEORDER_HOST_ENDIAN),
[NFT_META_OIFNAME] = META_TEMPLATE("oifname", &string_type,
IFNAMSIZ * BITS_PER_BYTE,
- BYTEORDER_INVALID),
+ BYTEORDER_HOST_ENDIAN),
[NFT_META_OIFTYPE] = META_TEMPLATE("oiftype", &arphrd_type,
2 * 8, BYTEORDER_HOST_ENDIAN),
[NFT_META_SKUID] = META_TEMPLATE("skuid", &uid_type,