From d7a5dafaf9cdabb78b39bffbfad46eb72cf44fdf Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sun, 13 Aug 2017 20:49:02 +0200
Subject: some work on IPv4

---
 src/net/ipv4.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/net/ipv4.c')

diff --git a/src/net/ipv4.c b/src/net/ipv4.c
index 38ae7da..b30fe15 100644
--- a/src/net/ipv4.c
+++ b/src/net/ipv4.c
@@ -1,6 +1,7 @@
 #include "ipv4.h"
 
 #include "stdio.h"
+#include "string.h"
 
 char *network_ipv4_address_to_string( network_ipv4_address_t addr, char *buf, size_t buflen )
 {
@@ -11,3 +12,20 @@ char *network_ipv4_address_to_string( network_ipv4_address_t addr, char *buf, si
 	return buf;
 }
 
+char *network_ipv4_protocol_to_string( network_ipv4_protocol_t protocol, char *buf, size_t buflen )
+{
+	switch( protocol ) {
+		case NETWORK_IPV4_PROTOCOL_ICMP:
+			strlcpy( buf, "ICMP", NETWORK_PROTOCOL_IPV4_PROTOCOL_STRING );
+			break;
+		
+		case NETWORK_IPV4_PROTOCOL_UDP:
+			strlcpy( buf, "UDP", NETWORK_PROTOCOL_IPV4_PROTOCOL_STRING );
+			break;
+
+		default:
+			strlcpy( buf, "?", NETWORK_PROTOCOL_IPV4_PROTOCOL_STRING );
+			break;
+	}
+	return buf;
+}
-- 
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