diff options
author | Patrick McHardy <kaber@trash.net> | 2015-04-11 02:27:36 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-04-13 17:17:28 +0200 |
commit | b1c96ed37ceeef5573402d4af202897edaf1e4b8 (patch) | |
tree | 8c3664e72dad22a859712a91a49d332cbd28801c /net/netfilter/nft_exthdr.c | |
parent | 8cd8937ac0d68435b4ca9bd3c987c3cfea269b4f (diff) | |
download | linux-b1c96ed37ceeef5573402d4af202897edaf1e4b8.tar.gz linux-b1c96ed37ceeef5573402d4af202897edaf1e4b8.tar.bz2 linux-b1c96ed37ceeef5573402d4af202897edaf1e4b8.zip |
netfilter: nf_tables: add register parsing/dumping helpers
Add helper functions to parse and dump register values in netlink attributes.
These helpers will later be changed to take care of translation between the
old 128 bit and the new 32 bit register numbers.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_exthdr.c')
-rw-r--r-- | net/netfilter/nft_exthdr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c index a85db7504986..098ffee793d7 100644 --- a/net/netfilter/nft_exthdr.c +++ b/net/netfilter/nft_exthdr.c @@ -68,7 +68,7 @@ static int nft_exthdr_init(const struct nft_ctx *ctx, priv->type = nla_get_u8(tb[NFTA_EXTHDR_TYPE]); priv->offset = ntohl(nla_get_be32(tb[NFTA_EXTHDR_OFFSET])); priv->len = ntohl(nla_get_be32(tb[NFTA_EXTHDR_LEN])); - priv->dreg = ntohl(nla_get_be32(tb[NFTA_EXTHDR_DREG])); + priv->dreg = nft_parse_register(tb[NFTA_EXTHDR_DREG]); return nft_validate_register_store(ctx, priv->dreg, NULL, NFT_DATA_VALUE, priv->len); @@ -78,7 +78,7 @@ static int nft_exthdr_dump(struct sk_buff *skb, const struct nft_expr *expr) { const struct nft_exthdr *priv = nft_expr_priv(expr); - if (nla_put_be32(skb, NFTA_EXTHDR_DREG, htonl(priv->dreg))) + if (nft_dump_register(skb, NFTA_EXTHDR_DREG, priv->dreg)) goto nla_put_failure; if (nla_put_u8(skb, NFTA_EXTHDR_TYPE, priv->type)) goto nla_put_failure; |