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Don't set $INTERFACE automatically, don't quit on EINTR/EAGAIN.

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This commit is contained in:
Guus Sliepen 2004-07-17 12:04:30 +00:00
parent dcec713675
commit c44f69a302
1 changed files with 9 additions and 8 deletions
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17
src/uml_socket/device.c
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@ -39,7 +39,7 @@ static int data_fd = -1;
static int write_fd = -1;
static int state = 0;
char *device;
char *iface;
char *iface = NULL;
char *device_info;
extern char *identname;
@ -75,8 +75,7 @@ bool setup_device(void)
if(!get_config_string(lookup_config(config_tree, "Device"), &device))
asprintf(&device, LOCALSTATEDIR "/run/%s.umlsocket", identname);
if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
iface = device;
get_config_string(lookup_config(config_tree, "Interface"), &iface);
device_info = _("UML network socket");
@ -264,16 +263,18 @@ bool write_packet(vpn_packet_t *packet)
if(state != 2) {
ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Dropping packet of %d bytes to %s: not connected to UML yet"),
packet->len, device_info);
return true;
return false;
}
ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
packet->len, device_info);
if(sendto(write_fd, packet->data, packet->len, 0, &request.sock, sizeof request.sock) < 0) {
logger(LOG_ERR, _("Can't write to %s %s: %s"), device_info, device,
strerror(errno));
running = false;
if(write(write_fd, packet->data, packet->len) < 0) {
if(errno != EINTR && errno != EAGAIN) {
logger(LOG_ERR, _("Can't write to %s %s: %s"), device_info, device, strerror(errno));
running = false;
}
return false;
}