wetctl.c

VIA VT6655 x86下的Linux Source Code

/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * This software is copyrighted by and is the sole property of
 * VIA Networking Technologies, Inc. This software may only be used
 * in accordance with the corresponding license agreement. Any unauthorized
 * use, duplication, transmission, distribution, or disclosure of this
 * software is expressly forbidden.
 *
 * This software is provided by VIA Networking Technologies, Inc. "as is"
 * and any express or implied warranties, including, but not limited to, the
 * implied warranties of merchantability and fitness for a particular purpose
 * are disclaimed. In no event shall VIA Networking Technologies, Inc.
 * be liable for any direct, indirect, incidental, special, exemplary, or
 * consequential damages.   
 *
 *
 * File: wetctl.c
 *
 * Purpose: 
 *
 *      Command mode utility for Solomon 802.11a/b/g wireless card
 *
 * Author: lyndon chen
 *
 * Date: Jan 2, 2003
 *
 * Functions:
 *      s_cmdBSSJoin- join an existing BSS set via ioctl command
 *      s_cmdScan- scan all channels via ioctl command
 *      s_cmdSetWEP- set wep key via ioctl command  
 *      s_cmdGetLink- get link status via ioctl command
 *      s_cmdGetList- get scan list via ioctl command
 *      s_cmdGetMIB- get DOT11 MIB via ioctl command
 *      s_cmdGetSTAT- get Statistics via ioctl command
 *      vShowList- print scan list
 *      vByteToWEP232- byte string to Hex key
 *      vAddrToStr- print MAC address
 *      vCmdUsage- command help list
 * Revision History:
 *
 */
 
 
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include "wetctl.h"
#include "ttype.h"
#include "iocmd.h"

/*---------------------  Static Definitions -------------------------*/

/*---------------------  Static Classes  ----------------------------*/

/*---------------------  Static Variables  --------------------------*/

BYTE AppName[20];
/*---------------------  Static Functions  --------------------------*/


static int s_cmdBSSJoin(int skfd, int argc, char **argv);
static int s_cmdAPStart(int skfd, int argc, char **argv);
static int s_cmdScan(int skfd, int argc, char **argv);
static int s_cmdSetWEP(int skfd, int argc, char **argv);
static int s_cmdGetLink(int skfd, int argc, char **argv);
static int s_cmdGetList(int skfd, int argc, char **argv);
static int s_cmdGetMIB(int skfd, int argc, char **argv);
//static int s_cmdGetSTAT(int skfd, int argc, char **argv);
static int s_cmdStopMAC(int skfd, int argc, char **argv);
static int s_cmdStartMAC(int skfd, int argc, char **argv);
static int s_cmdGetNodeList(int skfd, int argc, char **argv);
static VOID vShowList(PSBSSIDList pList);
static VOID vShowNodeList(PSNodeList pList);
static VOID vByteToWEP232(PBYTE abyKey, char *abyStr);
static VOID vAddrToStr(PBYTE abyAddr, PBYTE abyStr);
static VOID vWEPToStr(PBYTE abyWEP, PBYTE abyStr);
static VOID vCmdUsage(void);

/*---------------------  Export Variables  --------------------------*/

/*---------------------  Export Functions  --------------------------*/

/*+
 *
 * Description:
 *    Entry of utility 
 *
 * Parameters:
 *  In:
 *      argc, argv
 *  Out:
 *      none
 *
 * Return Value: int
 *
-*/

int main(int argc, char *argv[]) {
    int skfd;
	int result = 0;
	SCmdRequest	sReq;
	
	strcpy((char*)AppName, APPNAME);
	
	if (argc <= 2) {
	    vCmdUsage();
	    result = 1;
	    return result;
	};
	    
        
	// get a socket
	skfd = socket(AF_INET, SOCK_STREAM, 0);
	
	if (skfd < 0) {
	    printf("%s: can't find the socket driver!\n", AppName);
	    result = 1;
	    return result;
	};   
	    
	strcpy((char *)sReq.name, argv[1]);
	sReq.wResult = 0;
	sReq.data = NULL;
	sReq.wCmdCode = 0;
	result = ioctl(skfd, IOCTL_CMD_TEST, &sReq);
	
	if ((result < 0) || (sReq.wResult != MAGIC_CODE)) {
		printf("%s: failed in testing interface, '%s'may be not running.",
				AppName, argv[1]);
        				
	    result = 1;
	    return result;				
	}

	if (strcasecmp(argv[2], PRIVACY) == 0) {
	    result = s_cmdSetWEP(skfd, argc, argv);
	}
	else if (strcasecmp(argv[2], SCAN) == 0) {
	    result = s_cmdScan(skfd, argc, argv);
	}
	else if (strcasecmp(argv[2], JOIN) == 0) {
	    result = s_cmdBSSJoin(skfd, argc, argv);
	}
	else if ( strcasecmp(argv[2], GETLIST) == 0) {
	    result = s_cmdGetList(skfd, argc, argv);
	}
	else if ( strcasecmp(argv[2], GETLINK) == 0) {
	    result = s_cmdGetLink(skfd, argc, argv);
	}
	else if ( strcasecmp(argv[2], GETMIB) == 0) {
	    result = s_cmdGetMIB(skfd, argc, argv);
	}
/*	
	else if ( strcasecmp(argv[2], GETSTAT) == 0) {
	    result = s_cmdGetSTAT(skfd, argc, argv);
	}	
*/	
	else if (strcasecmp(argv[2], STOP) == 0) {
	    result = s_cmdStopMAC(skfd, argc, argv);
	}
	else if (strcasecmp(argv[2], START) == 0) {
	    result = s_cmdStartMAC(skfd, argc, argv);
	}
	else if (strcasecmp(argv[2], APSTART) == 0) {
	    result = s_cmdAPStart(skfd, argc, argv);
	}
	else if (strcasecmp(argv[2], GETNODE) == 0) {
	    result = s_cmdGetNodeList(skfd, argc, argv);
	}	
	else {
		printf("%s: %s is an invalid command\n",AppName, argv[2]);
		vCmdUsage();
		result = 1;
	}
	
	if (result < 0) {
	    printf("%s: failed in ioctl sRequest! result= %d\n",
				AppName, result);
    }

	return result;
}

/*+
 *
 * Description:
 *     Reformat input string to wep key   
 *
 * Parameters:
 *  In:
 *      array of string
 *  Out:
 *      array of hex char
 *
 * Return Value: none
 *
-*/

VOID vByteToWEP232(PBYTE abyKey, char *abyStr) {
	PBYTE	pChr;
	int		ii;
	UINT	val;

    // i = 29 byte/232 bit
	for (ii = 0; ii < 29; ii++) {
		pChr = (PBYTE)strchr(abyStr, ':');
		if (pChr == NULL) {
            break;
		}
		else {
			*pChr = '\0';
			sscanf((char *)abyStr, "%x", &val);
			abyKey[ii] = (BYTE)val;
			abyStr = (char *)(pChr+1);
		}
	}
    sscanf((char *)abyStr, "%x", &val);
    abyKey[ii] = (BYTE)val;
}



/*+
 *
 * Description:
 *     Print MAC address
 *
 * Parameters:
 *  In:
 *      MAC address
 *  Out:
 *      none
 *
 * Return Value: none
 *
-*/

VOID vAddrToStr(PBYTE abyAddr, PBYTE abyStr)
{
	sprintf((char *)abyStr, "%02x:%02x:%02x:%02x:%02x:%02x", 
		abyAddr[0], abyAddr[1], abyAddr[2], abyAddr[3], abyAddr[4], abyAddr[5]);
}


/*+
 *
 * Description:
 *     Print WEP key
 *
 * Parameters:
 *  In:
 *      array of hex wep key
 *  Out:
 *      array of wep key string
 *
 * Return Value: none
 *
-*/

VOID vWEPToStr(PBYTE abyWEP, PBYTE abyStr)
{
	sprintf((char *)abyStr, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", 
		abyWEP[0], abyWEP[1], abyWEP[2], abyWEP[3], abyWEP[4], abyWEP[5],
		abyWEP[6], abyWEP[7], abyWEP[8], abyWEP[9], abyWEP[10], abyWEP[11],
		abyWEP[12]		
		);
}


/*+
 *
 * Description:
 *
 *  Called when the user set the 'scan' command at the
 *	command line to scan all available channels. 
 *     
 *
 * Parameters:
 *  In:
 *      skfd, argc, argv
 *  Out:
 *      none
 *
 * Return Value: '0' if success
 *
-*/


int s_cmdScan(int skfd, int argc, char **argv) {
	int			result = 0;
	SCmdRequest sReq;
	SCmdScan	cmd;
	
	strcpy((char *)sReq.name, argv[1]);
	cmd.ssid[0] = SSID_ID;
	cmd.ssid[1] = 0;
	cmd.ssid[2] = 0;
	if (argc > 3) {
		if ((cmd.ssid[1] = strlen(argv[3])) <= 32 ) {
		    if (strcmp(argv[3], "any") != 0 ) {
			    memcpy( &(cmd.ssid[2]), argv[3], cmd.ssid[1]);
			}    
		}	    
	}
	sReq.wResult = 0;
	sReq.data = &cmd;
    sReq.wCmdCode = WLAN_CMD_BSS_SCAN;
	result = ioctl(skfd, IOCTL_CMD_SET, &sReq);
	if (sReq.wResult) {
		printf( "%s: fail in scan command !\n",AppName);
		result = 1;
	}

    return result;
}


/*+
 *
 * Description:
 *
 *  Called when the user set the 'stop' command at the
 *	command line to stop the MAC 
 *
 * Parameters:
 *  In:
 *      skfd, argc, argv
 *  Out:
 *      none
 *
 * Return Value: '0' if success
 *
-*/

int s_cmdStopMAC( int skfd, int argc, char **argv ) {
	int			result = 0;
	SCmdRequest	sReq;
	

	strcpy((char *)sReq.name, argv[1]);
	sReq.wResult = 0;
	sReq.data = NULL;
    sReq.wCmdCode = WLAN_CMD_STOP_MAC;
	result = ioctl(skfd, IOCTL_CMD_SET, &sReq);
	if ( sReq.wResult ) {
		printf( "%s: fail in stop command !\n",AppName);
		result = 1;
	}

    return result;
}


/*+
 *
 * Description:
 *
 *	Called when the user set the 'start' command at the
 *	command line to enable the MAC 
 *
 * Parameters:
 *  In:
 *      skfd, argc, argv
 *  Out:
 *      none
 *
 * Return Value: '0' if success
 *
-*/

int s_cmdStartMAC( int skfd, int argc, char **argv ) {
	int			result = 0;
	SCmdRequest	sReq;
	

	strcpy((char *)sReq.name, argv[1]);
	sReq.wResult = 0;
	sReq.data = NULL;
    sReq.wCmdCode = WLAN_CMD_START_MAC;
	result = ioctl(skfd, IOCTL_CMD_SET, &sReq);
	if ( sReq.wResult ) {
		printf( "%s: fail in start command !\n",AppName);
		result = 1;
	}

    return result;
}


/*+
 *
 * Description:
 *
 *	Called when the user set 'join' command at the
 *	command line to join an existing BSS set
 *
 * Parameters:
 *  In:
 *      skfd, argc, argv
 *  Out:
 *      none
 *
 * Return Value: '0' if success
 *
-*/

int s_cmdBSSJoin(int skfd, int argc, char **argv) {
	int					result = 0;
	SCmdRequest	        sReq;
	SCmdBSSJoin		    cmd;

	if ( argc < 5 ) {
		printf("%s: not enough arguments for the 'join' command;\n ", AppName);
		vCmdUsage();
		result = 1;
	}
	else {
		strcpy((char *)sReq.name, argv[1]);
		sReq.wResult = 0;
		sReq.data = &cmd;
		sReq.wCmdCode = WLAN_CMD_BSS_JOIN;

		if ( (strcmp(argv[3], "adhoc") == 0) ||
		     (strcmp(argv[3], "ad-hoc") == 0) ) {