X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fraw_socket%2Fdevice.c;fp=src%2Fraw_socket%2Fdevice.c;h=0000000000000000000000000000000000000000;hb=178e52f76ef4ba40748c13ea7e518837394d6dbc;hp=abe368ad9e60351541df7753561d2f044c1a89af;hpb=5672863e59e6a114ac6b66de98254b14266c0e61;p=meshlink

diff --git a/src/raw_socket/device.c b/src/raw_socket/device.c
deleted file mode 100644
index abe368ad..00000000
--- a/src/raw_socket/device.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
-    device.c -- raw socket
-    Copyright (C) 2002-2005 Ivo Timmermans,
-                  2002-2009 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 <netpacket/packet.h>
-
-#include "conf.h"
-#include "device.h"
-#include "net.h"
-#include "logger.h"
-#include "utils.h"
-#include "route.h"
-#include "xalloc.h"
-
-int device_fd = -1;
-char *device = NULL;
-char *iface = NULL;
-static char ifrname[IFNAMSIZ];
-static char *device_info;
-
-static uint64_t device_total_in = 0;
-static uint64_t device_total_out = 0;
-
-bool setup_device(void) {
-	struct ifreq ifr;
-	struct sockaddr_ll sa;
-
-	if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
-		iface = xstrdup("eth0");
-
-	if(!get_config_string(lookup_config(config_tree, "Device"), &device))
-		device = xstrdup(iface);
-
-	device_info = "raw socket";
-
-	if((device_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL))) < 0) {
-		logger(LOG_ERR, "Could not open %s: %s", device_info,
-			   strerror(errno));
-		return false;
-	}
-
-	memset(&ifr, 0, sizeof(ifr));
-	strncpy(ifr.ifr_ifrn.ifrn_name, iface, IFNAMSIZ);
-	if(ioctl(device_fd, SIOCGIFINDEX, &ifr)) {
-		close(device_fd);
-		logger(LOG_ERR, "Can't find interface %s: %s", iface,
-			   strerror(errno));
-		return false;
-	}
-
-	memset(&sa, '0', sizeof(sa));
-	sa.sll_family = AF_PACKET;
-	sa.sll_protocol = htons(ETH_P_ALL);
-	sa.sll_ifindex = ifr.ifr_ifindex;
-
-	if(bind(device_fd, (struct sockaddr *) &sa, (socklen_t) sizeof(sa))) {
-		logger(LOG_ERR, "Could not bind %s to %s: %s", device, iface, strerror(errno));
-		return false;
-	}
-
-	logger(LOG_INFO, "%s is a %s", device, device_info);
-
-	return true;
-}
-
-void close_device(void) {
-	close(device_fd);
-
-	free(device);
-	free(iface);
-}
-
-bool read_packet(vpn_packet_t *packet) {
-	int lenin;
-
-	if((lenin = read(device_fd, packet->data, MTU)) <= 0) {
-		logger(LOG_ERR, "Error while reading from %s %s: %s", device_info,
-			   device, strerror(errno));
-		return false;
-	}
-
-	packet->len = lenin;
-
-	device_total_in += packet->len;
-
-	ifdebug(TRAFFIC) logger(LOG_DEBUG, "Read packet of %d bytes from %s", packet->len,
-			   device_info);
-
-	return true;
-}
-
-bool write_packet(vpn_packet_t *packet) {
-	ifdebug(TRAFFIC) logger(LOG_DEBUG, "Writing packet of %d bytes to %s",
-			   packet->len, device_info);
-
-	if(write(device_fd, packet->data, packet->len) < 0) {
-		logger(LOG_ERR, "Can't write to %s %s: %s", device_info, device,
-			   strerror(errno));
-		return false;
-	}
-
-	device_total_out += packet->len;
-
-	return true;
-}
-
-void dump_device_stats(void) {
-	logger(LOG_DEBUG, "Statistics for %s %s:", device_info, device);
-	logger(LOG_DEBUG, " total bytes in:  %10"PRIu64, device_total_in);
-	logger(LOG_DEBUG, " total bytes out: %10"PRIu64, device_total_out);
-}