netfilter: nf_tables: add register parsing/dumping helpers

[deliverable/linux.git] / net / netfilter / nft_lookup.c

diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index 01dba68e8073985cf292ccd51321d8f572f1bf1c..fc7afff81566a353c17a2ea197710afcf6028c88 100644 (file)
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -71,7 +71,7 @@ static int nft_lookup_init(const struct nft_ctx *ctx,
                        return PTR_ERR(set);
        }
 
-       priv->sreg = ntohl(nla_get_be32(tb[NFTA_LOOKUP_SREG]));
+       priv->sreg = nft_parse_register(tb[NFTA_LOOKUP_SREG]);
        err = nft_validate_register_load(priv->sreg, set->klen);
        if (err < 0)
                return err;
@@ -80,7 +80,7 @@ static int nft_lookup_init(const struct nft_ctx *ctx,
                if (!(set->flags & NFT_SET_MAP))
                        return -EINVAL;
 
-               priv->dreg = ntohl(nla_get_be32(tb[NFTA_LOOKUP_DREG]));
+               priv->dreg = nft_parse_register(tb[NFTA_LOOKUP_DREG]);
                err = nft_validate_register_store(ctx, priv->dreg, NULL,
                                                  set->dtype, set->dlen);
                if (err < 0)
@@ -112,10 +112,10 @@ static int nft_lookup_dump(struct sk_buff *skb, const struct nft_expr *expr)
 
        if (nla_put_string(skb, NFTA_LOOKUP_SET, priv->set->name))
                goto nla_put_failure;
-       if (nla_put_be32(skb, NFTA_LOOKUP_SREG, htonl(priv->sreg)))
+       if (nft_dump_register(skb, NFTA_LOOKUP_SREG, priv->sreg))
                goto nla_put_failure;
        if (priv->set->flags & NFT_SET_MAP)
-               if (nla_put_be32(skb, NFTA_LOOKUP_DREG, htonl(priv->dreg)))
+               if (nft_dump_register(skb, NFTA_LOOKUP_DREG, priv->dreg))
                        goto nla_put_failure;
        return 0;