X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;ds=sidebyside;f=src%2Futcp-test.c;h=564bfba8618472fdcffe646d9dcb54efeb937ce4;hb=refs%2Fheads%2Ffeature%2Fmetaconnection-address;hp=992e6f0f9b1952673705a5015601e866ceb12bda;hpb=8d4b96efb7955eaa96174af4804597f92e124041;p=meshlink

diff --git a/src/utcp-test.c b/src/utcp-test.c
index 992e6f0f..564bfba8 100644
--- a/src/utcp-test.c
+++ b/src/utcp-test.c
@@ -1,16 +1,25 @@
-#define _GNU_SOURCE
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
+/*
+    utcp-test.c -- Test application for UTCP
+    Copyright (C) 2014-2020 Guus Sliepen <guus@tinc-vpn.org>
+
+    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.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "system.h"
 #include <poll.h>
-
+#include <time.h>
 
 #include "utcp.h"
 
@@ -148,11 +157,17 @@ static ssize_t do_send(struct utcp *utcp, const void *data, size_t len) {
 }
 
 static void set_mtu(struct utcp *u, int s) {
+#ifdef IP_MTU
+
 	if(!mtu) {
 		socklen_t optlen = sizeof(mtu);
 		getsockopt(s, IPPROTO_IP, IP_MTU, &mtu, &optlen);
 	}
 
+#else
+	(void)s;
+#endif
+
 	if(!mtu || mtu == 65535) {
 		mtu = 1500;
 	}
@@ -255,6 +270,11 @@ int main(int argc, char *argv[]) {
 			return 1;
 		}
 	} else {
+#ifdef SO_NOSIGPIPE
+		int nosigpipe = 1;
+		setsockopt(s, SOL_SOCKET, SO_NOSIGPIPE, &nosigpipe, sizeof(nosigpipe));
+#endif
+
 		if(connect(s, ai->ai_addr, ai->ai_addrlen)) {
 			debug("Could not connect: %s\n", strerror(errno));
 			return 1;