From 8e7acbfae3017cd5f30e3b17ca16354f76b81b8a Mon Sep 17 00:00:00 2001
From: Arturo Borrero <arturo.borrero.glez@gmail.com>
Date: Thu, 27 Jun 2013 18:56:38 +0200
Subject: src: xml: convert family values to string

This patch translates family values to display a string:

 * ip if AF_INET
 * ip6 if AF_INET6
 * bridge if AF_BRIDGE
 * arp if 0

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/utils.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/utils.c

(limited to 'src/utils.c')

diff --git a/src/utils.c b/src/utils.c
new file mode 100644
index 0000000..9416540
--- /dev/null
+++ b/src/utils.c
@@ -0,0 +1,46 @@
+/*
+ * (C) 2012-2013 by Pablo Neira Ayuso <pablo@netfilter.org>
+ * (C) 2013 by Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <internal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <stdint.h>
+#include <arpa/inet.h>
+
+const char *nft_family2str(uint32_t family)
+{
+	switch (family) {
+	case AF_INET:
+		return "ip";
+	case AF_INET6:
+		return "ip6";
+	case AF_BRIDGE:
+		return "bridge";
+	case 0:
+		return "arp";
+	default:
+		return "unknown";
+	}
+}
+
+int nft_str2family(const char *family)
+{
+	if (strcmp(family, "ip") == 0)
+		return AF_INET;
+	else if (strcmp(family, "ip6") == 0)
+		return AF_INET6;
+	else if (strcmp(family, "bridge") == 0)
+		return AF_BRIDGE;
+	else if (strcmp(family, "arp") == 0)
+		return 0;
+
+	return -1;
+}
-- 
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