X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fbsd%2Fdevice.c;h=1ffc960ab8a3aa9029635c6e3ab31a12b9f3e069;hb=7ea85043ac1fb2096baea44f6b0af27ac0d0b2cf;hp=bbd7c00efaf35e25f84bb416eeb9cd3f6b921de5;hpb=c217d214f4f071c235bc7c463a1da6124e2570a6;p=meshlink diff --git a/src/bsd/device.c b/src/bsd/device.c index bbd7c00e..1ffc960a 100644 --- a/src/bsd/device.c +++ b/src/bsd/device.c @@ -2,6 +2,7 @@ device.c -- Interaction BSD tun/tap device Copyright (C) 2001-2005 Ivo Timmermans, 2001-2009 Guus Sliepen + 2009 Grzegorz Dymarek 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 @@ -13,9 +14,9 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. + 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" @@ -59,8 +60,6 @@ static device_type_t device_type = DEVICE_TYPE_TUN; bool setup_device(void) { char *type; - cp(); - if(!get_config_string(lookup_config(config_tree, "Device"), &device)) device = xstrdup(DEFAULT_DEVICE); @@ -81,7 +80,7 @@ bool setup_device(void) { else if(!strcasecmp(type, "tap")) device_type = DEVICE_TYPE_TAP; else { - logger(LOG_ERR, _("Unknown device type %s!"), type); + logger(LOG_ERR, "Unknown device type %s!", type); return false; } } else { @@ -102,7 +101,7 @@ bool setup_device(void) { } if(device_fd < 0) { - logger(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno)); + logger(LOG_ERR, "Could not open %s: %s", device, strerror(errno)); return false; } @@ -114,7 +113,7 @@ bool setup_device(void) { { const int zero = 0; if(ioctl(device_fd, TUNSIFHEAD, &zero, sizeof zero) == -1) { - logger(LOG_ERR, _("System call `%s' failed: %s"), "ioctl", strerror(errno)); + logger(LOG_ERR, "System call `%s' failed: %s", "ioctl", strerror(errno)); return false; } } @@ -126,14 +125,14 @@ bool setup_device(void) { } #endif - device_info = _("Generic BSD tun device"); + device_info = "Generic BSD tun device"; break; case DEVICE_TYPE_TUNIFHEAD: #ifdef TUNSIFHEAD { const int one = 1; if(ioctl(device_fd, TUNSIFHEAD, &one, sizeof one) == -1) { - logger(LOG_ERR, _("System call `%s' failed: %s"), "ioctl", strerror(errno)); + logger(LOG_ERR, "System call `%s' failed: %s", "ioctl", strerror(errno)); return false; } } @@ -145,28 +144,26 @@ bool setup_device(void) { } #endif - device_info = _("Generic BSD tun device"); + device_info = "Generic BSD tun device"; break; case DEVICE_TYPE_TAP: if(routing_mode == RMODE_ROUTER) overwrite_mac = true; - device_info = _("Generic BSD tap device"); + device_info = "Generic BSD tap device"; break; #ifdef HAVE_TUNEMU case DEVICE_TYPE_TUNEMU: - device_info = _("BSD tunemu device"); + device_info = "BSD tunemu device"; break; #endif } - logger(LOG_INFO, _("%s is a %s"), device, device_info); + logger(LOG_INFO, "%s is a %s", device, device_info); return true; } void close_device(void) { - cp(); - switch(device_type) { #ifdef HAVE_TUNEMU case DEVICE_TYPE_TUNEMU: @@ -182,23 +179,21 @@ void close_device(void) { } bool read_packet(vpn_packet_t *packet) { - int lenin; - - cp(); + int inlen; switch(device_type) { case DEVICE_TYPE_TUN: #ifdef HAVE_TUNEMU case DEVICE_TYPE_TUNEMU: if(device_type == DEVICE_TYPE_TUNEMU) - lenin = tunemu_read(device_fd, packet->data + 14, MTU - 14); + inlen = tunemu_read(device_fd, packet->data + 14, MTU - 14); else #else - lenin = read(device_fd, packet->data + 14, MTU - 14); + inlen = read(device_fd, packet->data + 14, MTU - 14); #endif - if(lenin <= 0) { - logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info, + if(inlen <= 0) { + logger(LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno)); return false; } @@ -219,15 +214,15 @@ bool read_packet(vpn_packet_t *packet) { return false; } - packet->len = lenin + 14; + packet->len = inlen + 14; break; case DEVICE_TYPE_TUNIFHEAD: { u_int32_t type; - struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, MTU - 14}}; + struct iovec vector[2] = {{&type, sizeof type}, {packet->data + 14, MTU - 14}}; - if((lenin = readv(device_fd, vector, 2)) <= 0) { - logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info, + if((inlen = readv(device_fd, vector, 2)) <= 0) { + logger(LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno)); return false; } @@ -250,18 +245,18 @@ bool read_packet(vpn_packet_t *packet) { return false; } - packet->len = lenin + 10; + packet->len = inlen + 10; break; } case DEVICE_TYPE_TAP: - if((lenin = read(device_fd, packet->data, MTU)) <= 0) { - logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info, + if((inlen = 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; + packet->len = inlen; break; default: @@ -270,24 +265,21 @@ bool read_packet(vpn_packet_t *packet) { device_total_in += packet->len; - ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Read packet of %d bytes from %s"), + ifdebug(TRAFFIC) logger(LOG_DEBUG, "Read packet of %d bytes from %s", packet->len, device_info); logger(LOG_INFO, "E:fd_read"); return true; } -bool write_packet(vpn_packet_t *packet) -{ - cp(); - - ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Writing packet of %d bytes to %s"), +bool write_packet(vpn_packet_t *packet) { + ifdebug(TRAFFIC) logger(LOG_DEBUG, "Writing packet of %d bytes to %s", packet->len, device_info); switch(device_type) { case DEVICE_TYPE_TUN: if(write(device_fd, packet->data + 14, packet->len - 14) < 0) { - logger(LOG_ERR, _("Error while writing to %s %s: %s"), device_info, + logger(LOG_ERR, "Error while writing to %s %s: %s", device_info, device, strerror(errno)); return false; } @@ -295,7 +287,7 @@ bool write_packet(vpn_packet_t *packet) case DEVICE_TYPE_TUNIFHEAD: { u_int32_t type; - struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, packet->len - 14}}; + struct iovec vector[2] = {{&type, sizeof type}, {packet->data + 14, packet->len - 14}}; int af; af = (packet->data[12] << 8) + packet->data[13]; @@ -309,13 +301,13 @@ bool write_packet(vpn_packet_t *packet) break; default: ifdebug(TRAFFIC) logger(LOG_ERR, - _("Unknown address family %x while writing packet to %s %s"), + "Unknown address family %x while writing packet to %s %s", af, device_info, device); return false; } if(writev(device_fd, vector, 2) < 0) { - logger(LOG_ERR, _("Can't write to %s %s: %s"), device_info, device, + logger(LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno)); return false; } @@ -324,7 +316,7 @@ bool write_packet(vpn_packet_t *packet) case DEVICE_TYPE_TAP: if(write(device_fd, packet->data, packet->len) < 0) { - logger(LOG_ERR, _("Error while writing to %s %s: %s"), device_info, + logger(LOG_ERR, "Error while writing to %s %s: %s", device_info, device, strerror(errno)); return false; } @@ -333,7 +325,7 @@ bool write_packet(vpn_packet_t *packet) #ifdef HAVE_TUNEMU case DEVICE_TYPE_TUNEMU: if(tunemu_write(device_fd, packet->data + 14, packet->len - 14) < 0) { - logger(LOG_ERR, _("Error while writing to %s %s: %s"), device_info, + logger(LOG_ERR, "Error while writing to %s %s: %s", device_info, device, strerror(errno)); return false; } @@ -349,11 +341,8 @@ bool write_packet(vpn_packet_t *packet) return true; } -void dump_device_stats(void) -{ - cp(); - - logger(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device); - logger(LOG_DEBUG, _(" total bytes in: %10d"), device_total_in); - logger(LOG_DEBUG, _(" total bytes out: %10d"), device_total_out); +void dump_device_stats(void) { + logger(LOG_DEBUG, "Statistics for %s %s:", device_info, device); + logger(LOG_DEBUG, " total bytes in: %10d", device_total_in); + logger(LOG_DEBUG, " total bytes out: %10d", device_total_out); }