From 26e06d838d6471f5233c1da3fee012bf113564a5 Mon Sep 17 00:00:00 2001
From: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Date: Fri, 8 Feb 2013 17:51:56 +0100
Subject: src: add XML output support

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/expr/meta.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'src/expr/meta.c')

diff --git a/src/expr/meta.c b/src/expr/meta.c
index b7cd201..2095545 100644
--- a/src/expr/meta.c
+++ b/src/expr/meta.c
@@ -18,6 +18,7 @@
 #include "internal.h"
 #include <libmnl/libmnl.h>
 #include <libnftables/expr.h>
+#include <libnftables/rule.h>
 #include "expr_ops.h"
 
 struct nft_expr_meta {
@@ -130,7 +131,18 @@ nft_rule_expr_meta_snprintf(char *buf, size_t len, uint32_t type,
 {
 	struct nft_expr_meta *meta = (struct nft_expr_meta *)e->data;
 
-	return snprintf(buf, len, "dreg=%u key=%u ", meta->dreg, meta->key);
+	switch(type) {
+	case NFT_RULE_O_XML:
+		return snprintf(buf, len, "\t\t<dreg>%u</dreg>"
+					  " <key>%u</key> ",
+				meta->dreg, meta->key);
+	case NFT_RULE_O_DEFAULT:
+		return snprintf(buf, len, "dreg=%u key=%u ",
+				meta->dreg, meta->key);
+	default:
+		break;
+	}
+	return -1;
 }
 
 struct expr_ops expr_ops_meta = {
-- 
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