* Copyright 2006-2019, Haiku, Inc. All rights Reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Alexander von Gluck IV <kallisti5@unixzen.com>
*/
#include <stdio.h>
#include <String.h>
#include <NetworkInterface.h>
#include <NetworkRoster.h>
static
status_t
print_help()
{
fprintf(stderr, "tunconfig\n");
fprintf(stderr, "With tunconfig you can create and manage tun/tap devices.\n");
fprintf(stderr, "Usage:\n");
fprintf(stderr, " tunconfig show | -a\n");
fprintf(stderr, " tunconfig init <name>\n");
fprintf(stderr, " tunconfig create <name>\n");
fprintf(stderr, " tunconfig delete <name|interface|id>\n");
fprintf(stderr, " tunconfig details <name|interface|id>\n");
fprintf(stderr, "\t<name> must be an interface description file\n");
return -1;
}
static
status_t
show_interface(const char* name)
{
printf("%s\n", name);
return B_OK;
}
static
status_t
show_all()
{
BNetworkRoster& roster = BNetworkRoster::Default();
BNetworkInterface interface;
uint32 cookie = 0;
while (roster.GetNextInterface(&cookie, interface) == B_OK) {
BNetworkAddress linkAddress;
status_t status = interface.GetHardwareAddress(linkAddress);
if (status == B_OK && linkAddress.LinkLevelType() == IFT_TUN)
show_interface(interface.Name());
}
return B_OK;
}
int
main(int argc, char *argv[])
{
if (argc == 2) {
if (!strcmp(argv[1], "show") || !strcmp(argv[1], "-a"))
return show_all();
else
return print_help();
} else {
return print_help();
}
return 0;
}
