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Fixed netsh call on windows

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This commit is contained in:
Friedrich Schöller 2013-05-14 02:47:37 +02:00
parent 7fa3579c7e
commit 7d6c1dc290
1 changed files with 20 additions and 4 deletions
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24
src/tun.cpp
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@ -30,10 +30,28 @@
#include <string.h>
#include <stdio.h>
#ifdef WIN32
#include <w32api/windows.h>
#endif
typedef ip IpHeader;
using namespace std;
#ifdef WIN32
void winsystem(char *cmd)
{
STARTUPINFO info = { sizeof(info) };
PROCESS_INFORMATION processInfo;
if (CreateProcess(NULL, cmd, NULL, NULL, TRUE, 0, NULL, NULL, &info, &processInfo))
{
WaitForSingleObject(processInfo.hProcess, INFINITE);
CloseHandle(processInfo.hProcess);
CloseHandle(processInfo.hThread);
}
}
#endif
Tun::Tun(const char *device, int mtu)
{
char cmdline[512];
@ -56,8 +74,7 @@ Tun::Tun(const char *device, int mtu)
#ifdef WIN32
snprintf(cmdline, sizeof(cmdline), "netsh interface ipv4 set subinterface \"%s\" mtu=%d", this->device, mtu);
if (system(cmdline) != 0)
syslog(LOG_ERR, "could not set tun device mtu");
winsystem(cmdline);
#else
snprintf(cmdline, sizeof(cmdline), "/sbin/ifconfig %s mtu %u", this->device, mtu);
if (system(cmdline) != 0)
@ -79,8 +96,7 @@ void Tun::setIp(uint32_t ip, uint32_t destIp, bool includeSubnet)
#ifdef WIN32
snprintf(cmdline, sizeof(cmdline), "netsh interface ip set address name=\"%s\" "
"static %s 255.255.255.0", device, ips.c_str());
if (system(cmdline) != 0)
syslog(LOG_ERR, "could not set tun device ip address");
winsystem(cmdline);
if (!tun_set_ip(fd, ip, ip & 0xffffff00, 0xffffff00))
syslog(LOG_ERR, "could not set tun device driver ip address: %s", tun_last_error());