From b1c96ed37ceeef5573402d4af202897edaf1e4b8 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Sat, 11 Apr 2015 02:27:36 +0100 Subject: 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 Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nft_redir.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'net/netfilter/nft_redir.c') diff --git a/net/netfilter/nft_redir.c b/net/netfilter/nft_redir.c index 981946635c71..03f7bf40ae75 100644 --- a/net/netfilter/nft_redir.c +++ b/net/netfilter/nft_redir.c @@ -54,7 +54,7 @@ int nft_redir_init(const struct nft_ctx *ctx, plen = FIELD_SIZEOF(struct nf_nat_range, min_addr.all); if (tb[NFTA_REDIR_REG_PROTO_MIN]) { priv->sreg_proto_min = - ntohl(nla_get_be32(tb[NFTA_REDIR_REG_PROTO_MIN])); + nft_parse_register(tb[NFTA_REDIR_REG_PROTO_MIN]); err = nft_validate_register_load(priv->sreg_proto_min, plen); if (err < 0) @@ -62,7 +62,7 @@ int nft_redir_init(const struct nft_ctx *ctx, if (tb[NFTA_REDIR_REG_PROTO_MAX]) { priv->sreg_proto_max = - ntohl(nla_get_be32(tb[NFTA_REDIR_REG_PROTO_MAX])); + nft_parse_register(tb[NFTA_REDIR_REG_PROTO_MAX]); err = nft_validate_register_load(priv->sreg_proto_max, plen); @@ -88,11 +88,11 @@ int nft_redir_dump(struct sk_buff *skb, const struct nft_expr *expr) const struct nft_redir *priv = nft_expr_priv(expr); if (priv->sreg_proto_min) { - if (nla_put_be32(skb, NFTA_REDIR_REG_PROTO_MIN, - htonl(priv->sreg_proto_min))) + if (nft_dump_register(skb, NFTA_REDIR_REG_PROTO_MIN, + priv->sreg_proto_min)) goto nla_put_failure; - if (nla_put_be32(skb, NFTA_REDIR_REG_PROTO_MAX, - htonl(priv->sreg_proto_max))) + if (nft_dump_register(skb, NFTA_REDIR_REG_PROTO_MAX, + priv->sreg_proto_max)) goto nla_put_failure; } -- cgit v1.2.3