lwfwtest.c

#include <stdio.h>
#include <getopt.h> 
#include <sys/ioctl.h> 
#include <fcntl.h>

#include "lwfw.h"

char* const short_options = "adgf:p:t:"; 

struct option long_options[] = {
	{ "active"	, 0, NULL, 'a' },
	{ "deactive"	, 0, NULL, 'd' },
	{ "getstatus"	, 0, NULL, 'g' },
	{ "denyif"	, 1, NULL, 'f' },
	{ "denyip"	, 1, NULL, 'p' },
	{ "denyport"	, 1, NULL, 't' },
	{ 0		, 0, NULL,  0  },
}; 

int main(int argc, char *argv[])
{
	int c; 
	int fd;
	struct lwfw_stats status;
	fd = open("/dev/lwfw",O_RDWR);
	if(fd == -1 ){
		perror("open");
		return 0;
	}
	while((c = getopt_long (argc, argv, short_options, long_options, NULL)) != -1)  {
		switch(c){
			case 'a':
				ioctl(fd,LWFW_ACTIVATE);
				break;
			case 'd':
				ioctl(fd,LWFW_DEACTIVATE);
				break;
			case 'g':
				ioctl(fd,LWFW_GET_STATS,status);
				printf("if_dropped is %x\n",status.if_dropped);
				printf("ip_dropped is %x\n",status.ip_dropped);
				printf("tcp_dropped is %x\n",status.tcp_dropped);
				printf("total_dropped is %x\n",status.total_dropped);
				printf("total_seen is %x\n",status.total_seen);
				break;
			case 'f':
				ioctl(fd,LWFW_DENY_IF,optarg);
				printf("optarg is %s\n",optarg);
				break;
			case 'p':
				ioctl(fd,LWFW_DENY_IP,optarg);
				printf("optarg is %s\n",optarg);
				break;
			case 't':
				ioctl(fd,LWFW_DENY_PORT,optarg);
				printf("optarg is %s\n",optarg);
				break;
			default:
				printf("sadf\n");	
		}

	}
	close(fd);
}