Bugfix: Tried to get Version-Info on wrong device.
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@ -21,6 +21,9 @@
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Log$
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* Revision 1.9 1997/08/21 14:47:00 fritz
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* Added Version-Checking of NET_DV.
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*
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* Revision 1.8 1997/07/30 20:09:24 luethje
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* the call "isdnctrl pppbind ipppX" will be bound the interface to X
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*
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@ -1072,7 +1075,14 @@ int exec_args(int fd, int argc, char **argv)
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return 0;
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}
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void check_version(int fd) {
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void check_version() {
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int fd;
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fd = open("/dev/isdninfo", O_RDWR);
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if (fd < 0) {
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perror("/dev/isdninfo");
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exit(-1);
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}
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data_version = ioctl(fd, IIOCGETDVR, 0);
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if (data_version < 0) {
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fprintf(stderr, "Could not get version of kernel ioctl structs!\n");
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@ -1080,6 +1090,7 @@ void check_version(int fd) {
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fprintf(stderr, "(Try recompiling isdnctrl).\n");
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exit(-1);
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}
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close(fd);
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data_version = (data_version >> 8) & 0xff;
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if (data_version != NET_DV) {
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fprintf(stderr, "Version of kernel ioctl structs (%d) does NOT match\n",
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@ -1118,17 +1129,18 @@ void main(int argc, char **argv)
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else
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cmd = argv[0];
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if (argc == 1) {
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usage();
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exit(-1);
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}
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check_version();
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fd = open("/dev/isdnctrl", O_RDWR);
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if (fd < 0) {
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perror("/dev/isdnctrl");
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exit(-1);
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}
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if (argc == 1) {
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usage();
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exit(-1);
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}
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check_version(fd);
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exec_args(fd,argc-1,argv+1);
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close(fd);
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