/*
* Drop a tcp connection.
*/
int
main(int argc, char *argv[])
{
char *lport, *fport;
bool dropall;
int ch;
dropall = false;
while ((ch = getopt(argc, argv, "al")) != -1) {
switch (ch) {
case 'a':
dropall = true;
break;
case 'l':
tcpdrop_list_commands = true;
break;
default:
usage();
}
}
argc -= optind;
argv += optind;
if (dropall) {
if (argc != 0)
usage();
if (!tcpdropall())
exit(1);
exit(0);
}
if ((argc != 2 && argc != 4) || tcpdrop_list_commands)
usage();
if (argc == 2) {
lport = findport(argv[0]);
fport = findport(argv[1]);
if (lport == NULL || lport[1] == '\0' || fport == NULL ||
fport[1] == '\0')
usage();
*lport++ = '\0';
*fport++ = '\0';
if (!tcpdropbyname(argv[0], lport, argv[1], fport))
exit(1);
} else if (!tcpdropbyname(argv[0], argv[1], argv[2], argv[3]))
exit(1);
exit(0);
}
/*
* Drop a tcp connection.
*/
int
main(int argc, char *argv[])
{
bool dropall;
int ch;
dropall = false;
while ((ch = getopt(argc, argv, "al")) != -1) {
switch (ch) {
case 'a':
dropall = true;
break;
case 'l':
tcpdrop_list_commands = true;
break;
default:
usage();
}
}
argc -= optind;
argv += optind;
if (dropall) {
if (argc != 0)
usage();
if (!tcpdropall())
exit(1);
exit(0);
}
if (argc != 4 || tcpdrop_list_commands)
usage();
if (!tcpdropbyname(argv[0], argv[1], argv[2], argv[3]))
exit(1);
exit(0);
}
