From: Eric Leblond <eric@regit.org>
Date: Mon, 16 Sep 2013 16:27:35 +0000 (+0200)
Subject: nat: add mandatory family attribute
X-Git-Tag: v0.099~74
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=489c678ff910d55710856d8aef11c7861d84b703;p=thirdparty%2Fnftables.git

nat: add mandatory family attribute

NFT_EXPR_NAT_FAMILY is a mandatory attribute for NAT rules and
it was not set by nftables.

Signed-off-by: Eric Leblond <eric@regit.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/src/netlink_linearize.c b/src/netlink_linearize.c
index 427fdb67..72c59e56 100644
--- a/src/netlink_linearize.c
+++ b/src/netlink_linearize.c
@@ -572,10 +572,14 @@ static void netlink_gen_nat_stmt(struct netlink_linearize_ctx *ctx,
 	enum nft_registers amin_reg, amax_reg;
 	enum nft_registers pmin_reg, pmax_reg;
 	int registers = 0;
+	int family;
 
 	nle = alloc_nft_expr("nat");
 	nft_rule_expr_set_u32(nle, NFT_EXPR_NAT_TYPE, stmt->nat.type);
 
+	family = nft_rule_attr_get_u32(ctx->nlr, NFT_RULE_ATTR_FAMILY);
+	nft_rule_expr_set_u32(nle, NFT_EXPR_NAT_FAMILY, family);
+
 	if (stmt->nat.addr) {
 		amin_reg = get_register(ctx);
 		registers++;