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-rw-r--r--contrib/bochs/tunctl.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/contrib/bochs/tunctl.c b/contrib/bochs/tunctl.c
deleted file mode 100644
index 6e439060..00000000
--- a/contrib/bochs/tunctl.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright 2002 Jeff Dike
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <pwd.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-#include <linux/if_tun.h>
-
-static void Usage(char *name)
-{
- fprintf(stderr, "Create: %s [-b] [-u owner] [-t device-name] "
- "[-f tun-clone-device]\n", name);
- fprintf(stderr, "Delete: %s -d device-name [-f tun-clone-device]\n\n",
- name);
- fprintf(stderr, "The default tun clone device is /dev/net/tun - some systems"
- " use\n/dev/misc/net/tun instead\n\n");
- fprintf(stderr, "-b will result in brief output (just the device name)\n");
- exit(1);
-}
-
-int main(int argc, char **argv)
-{
- struct ifreq ifr;
- struct passwd *pw;
- long owner = geteuid();
- int tap_fd, opt, delete = 0, brief = 0;
- char *tun = "", *file = "/dev/net/tun", *name = argv[0], *end;
-
- while((opt = getopt(argc, argv, "bd:f:t:u:")) > 0){
- switch(opt) {
- case 'b':
- brief = 1;
- break;
- case 'd':
- delete = 1;
- tun = optarg;
- break;
- case 'f':
- file = optarg;
- break;
- case 'u':
- pw = getpwnam(optarg);
- if(pw != NULL){
- owner = pw->pw_uid;
- break;
- }
- owner = strtol(optarg, &end, 0);
- if(*end != '\0'){
- fprintf(stderr, "'%s' is neither a username nor a numeric uid.\n",
- optarg);
- Usage(name);
- }
- break;
- case 't':
- tun = optarg;
- break;
- case 'h':
- default:
- Usage(name);
- }
- }
-
- argv += optind;
- argc -= optind;
-
- if(argc > 0)
- Usage(name);
-
- if((tap_fd = open(file, O_RDWR)) < 0){
- fprintf(stderr, "Failed to open '%s' : ", file);
- perror("");
- exit(1);
- }
-
- memset(&ifr, 0, sizeof(ifr));
-
- ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
- strncpy(ifr.ifr_name, tun, sizeof(ifr.ifr_name) - 1);
- if(ioctl(tap_fd, TUNSETIFF, (void *) &ifr) < 0){
- perror("TUNSETIFF");
- exit(1);
- }
-
- if(delete){
- if(ioctl(tap_fd, TUNSETPERSIST, 0) < 0){
- perror("TUNSETPERSIST");
- exit(1);
- }
- printf("Set '%s' nonpersistent\n", ifr.ifr_name);
- }
- else {
- if(ioctl(tap_fd, TUNSETPERSIST, 1) < 0){
- perror("TUNSETPERSIST");
- exit(1);
- }
- if(ioctl(tap_fd, TUNSETOWNER, owner) < 0){
- perror("TUNSETPERSIST");
- exit(1);
- }
- if(brief)
- printf("%s\n", ifr.ifr_name);
- else printf("Set '%s' persistent and owned by uid %ld\n", ifr.ifr_name,
- owner);
- }
- return(0);
-}