Re: [PATCH 33/34] netfilter: nf_tables: store and dump set policy

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On 09/29/2014 04:39 PM, Pablo Neira Ayuso wrote:

From: Arturo Borrero <arturo.borrero.glez@xxxxxxxxx>

We want to know in which cases the user explicitly sets the policy
options. In that case, we also want to dump back the info.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@xxxxxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
  include/net/netfilter/nf_tables.h |    2 ++
  net/netfilter/nf_tables_api.c     |    6 ++++++
  2 files changed, 8 insertions(+)

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index c4d8619..3d72923 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
[...]
index a476b99..19e79f0 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -2344,6 +2344,11 @@ static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
  			goto nla_put_failure;
  	}

+	if (set->policy != NFT_SET_POL_PERFORMANCE) {
+		if (nla_put_be32(skb, NFTA_SET_POLICY, htonl(set->policy)))
+			goto nla_put_failure;

   Why not fold these two *if* stetement into a single one?

WBR, Sergei

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