uapcmd.c

/** @file  uapcmd.c
 *
 *  @brief This file contains the handling of command.
  * 
  * Copyright (C) 2008-2009, Marvell International Ltd. 
  *
  * This software file (the "File") is distributed by Marvell International 
  * Ltd. under the terms of the GNU General Public License Version 2, June 1991 
  * (the "License").  You may use, redistribute and/or modify this File in 
  * accordance with the terms and conditions of the License, a copy of which 
  * is available along with the File in the gpl.txt file or by writing to 
  * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 
  * 02111-1307 or on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
  *
  * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE 
  * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE 
  * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about 
  * this warranty disclaimer.
  *
  */
/****************************************************************************
Change log:
    03/01/08: Initial creation
****************************************************************************/

/****************************************************************************
        Header files
****************************************************************************/
#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/select.h>
#include <stdio.h>
#include <getopt.h>
#include <netinet/in.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sys/ioctl.h>
#include <errno.h>
#include "uaputl.h"
#include "uapcmd.h"

extern struct option cmd_options[];

/****************************************************************************
        Local functions
****************************************************************************/
/**
 *  @brief Show usage information for the sys_cfg_ap_mac_address
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_ap_mac_address_usage(void)
{
    printf("\nUsage : sys_cfg_ap_mac_address [AP_MAC_ADDRESS]\n");
    printf
        ("\nIf AP_MAC_ADDRESS is provided, a 'set' is performed, else a 'get' is performed.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_ssid command
 *
 *  $return         N/A
 */
void
print_sys_cfg_ssid_usage(void)
{
    printf("\nUsage : sys_cfg_ssid [SSID]\n");
    printf
        ("\nIf SSID is provided, a 'set' is performed, else a 'get' is performed.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_beacon_period
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_beacon_period_usage(void)
{
    printf("\nUsage : sys_cfg_beacon_period [BEACON_PERIOD]\n");
    printf
        ("\nIf BEACON_PERIOD is provided, a 'set' is performed, else a 'get' is performed.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_dtim_period
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_dtim_period_usage(void)
{
    printf("\nUsage : sys_cfg_dtim_period [DTIM_PERIOD]\n");
    printf
        ("\nIf DTIM_PERIOD is provided, a 'set' is performed, else a 'get' is performed.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_channel
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_channel_usage(void)
{
    printf("\nUsage : sys_cfg_channel [CHANNEL] [MODE]\n");
    printf
        ("\nIf CHANNEL is provided, a 'set' is performed, else a 'get' is performed.");
    printf("\nIf MODE is provided, 0 for manual channel selection,");
    printf("\nelse ACS (automatic channel selection) is performed\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_scan_channels
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_scan_channels_usage(void)
{
    printf("\nUsage : sys_cfg_scan_channels [CHANNELS]\n");
    printf
        ("\nIf CHANNELS are provided, a 'set' is performed, else a 'get' is performed.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_rates_ext command
 *
 *  $return         N/A
 */
void
print_sys_cfg_rates_ext_usage(void)
{
    printf
        ("\nUsage : sys_cfg_rates_ext [rates RATES] [mbrate RATE] [urate RATE]\n");
    printf
        ("\nIf 'Rate' provided, a 'set' is performed else a 'get' is performed");
    printf
        ("\nRATES is provided as a set of data rates, in unit of 500 kilobits");
    printf("\nA rate with MSB bit is basic rate, i.e 0x82 is basic rate.\n");
    printf("\nFollowing is the list of supported rates in units of 500 Kbps:");
    printf("\nDecimal: (2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108)");
    printf
        ("\nHex: (0x02, 0x04, 0x0b, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c)");
    printf
        ("\nBasic rates: (0x82, 0x84, 0x8b, 0x96, 0x8C, 0x92, 0x98, 0xA4, 0xB0, 0xC8, 0xE0, 0xEc)\n");
    printf
        ("\nRates 2, 4, 11 and 22 (in units of 500 Kbps) must be present in either of basic or");
    printf
        ("\nnon-basic rates. If OFDM rates are enabled then 12, 24 and 48 (in units of 500 Kbps)");
    printf("\nmust be present in either basic or non-basic rates");
    printf("\nEach rate must be separated by a space.");
    printf("\nrates followed by RATES for setting operational rates.");
    printf
        ("\nmbrate followed by RATE for setting multicast and broadcast rate.");
    printf("\nurate followed by RATE for setting unicast rate.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_rates command
 *
 *  $return         N/A
 */
void
print_sys_cfg_rates_usage(void)
{
    printf("\nUsage : sys_cfg_rates [RATES]\n");
    printf
        ("\n[RATES] is set of data rates in unit of 500 kbps and each rate can be");
    printf
        ("\nentered in hexadecimal or decimal format. Rates must be separated by");
    printf("\nspace. Duplicate Rate  fields are not allowed");
    printf("\nA rate with MSB bit is basic rate, i.e 0x82 is basic rate.");
    printf("\nFollowing is the list of supported rates in units of 500 Kbps:");
    printf("\nDecimal: (2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108)");
    printf
        ("\nHex: (0x02, 0x04, 0x0b, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c)");
    printf
        ("\nBasic rates: (0x82, 0x84, 0x8b, 0x96, 0x8C, 0x92, 0x98, 0xA4, 0xB0, 0xC8, 0xE0, 0xEc)\n");
    return;
}

/**
 *   @brief Show usage information for the sys_cfg_tx_power
 *    command
 *
 *  $return         N/A
 */
void
print_sys_cfg_tx_power_usage(void)
{
    printf("\nUsage : sys_cfg_tx_power [TX_POWER]\n");
    printf
        ("\nIf TX_POWER is provided, a 'set' is performed, else a 'get' is performed.");
    printf("\nTX_POWER is represented in dBm.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_bcast_ssid_ctl
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_bcast_ssid_ctl_usage(void)
{
    printf("\nUsage : sys_cfg_bcast_ssid_ctl [0|1]\n");
    printf("\nOptions: 0     - Disable SSID broadcast");
    printf("\n         1     - Enable SSID broadcast");
    printf("\n         empty - Get current SSID broadcast setting\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_rsn_replay_prot
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_rsn_replay_prot_usage(void)
{
    printf("\nUsage : sys_cfg_rsn_replay_prot [0|1]\n");
    printf("\nOptions: 0     - Disable RSN replay protection");
    printf("\n         1     - Enable  RSN replay protection");
    printf("\n         empty - Get current RSN replay protection setting\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_preamble_ctl
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_preamble_ctl_usage(void)
{
    printf("\nUsage : sys_cfg_preamble_ctl\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_antenna_ctl
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_antenna_ctl_usage(void)
{
    printf("\nUsage : sys_cfg_antenna_ctl <ANTENNA> [MODE]\n");
    printf("\nOptions: ANTENNA : 0 - Rx antenna");
    printf("\n                   1 - Tx antenna");
    printf("\n         MODE    : 0       - Antenna A");
    printf("\n                   1       - Antenna B");
    printf("\n                   empty   - Get current antenna settings\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_rts_threshold
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_rts_threshold_usage(void)
{
    printf("\nUsage : sys_cfg_rts_threshold [RTS_THRESHOLD]\n");
    printf
        ("\nIf RTS_THRESHOLD is provided, a 'set' is performed, else a 'get' is performed.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_frag_threshold
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_frag_threshold_usage(void)
{
    printf("\nUsage : sys_cfg_frag_threshold [FRAG_THRESHOLD]\n");
    printf
        ("\nIf FRAG_THRESHOLD is provided, a 'set' is performed, else a 'get' is performed.");
    printf("\nFragment threshold should between 256 and 2346.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_radio_ctl
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_radio_ctl_usage(void)
{
    printf("\nUsage : sys_cfg_radio_ctl [0|1]\n");
    printf("\nOptions: 0     - Turn radio on");
    printf("\n         1     - Turn radio off");
    printf("\n         empty - Get current radio setting\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_tx_data_rate
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_tx_data_rates_usage(void)
{
    printf("\nUsage : sys_cfg_tx_data_rate [TX_DATA_RATE]\n");
    printf("\nOptions: 0     - Auto rate");
    printf("\n         >0    - Set specified data rate");
    printf("\n         empty - Get current data rate");
    printf("\nFollowing is the list of supported rates in units of 500 Kbps");
    printf("\nDecimal: (2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108)");
    printf
        ("\nHex: (0x02, 0x04, 0x0b, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c)");
    printf("\nOnly zero or rates currently configured are allowed.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_mcbc_data_rate
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_mcbc_data_rates_usage(void)
{
    printf("\nUsage : sys_cfg_mcbc_data_rate [MCBC_DATA_RATE]\n");
    printf("\nOptions: 0     - Auto rate");
    printf("\n         >0    - Set specified MCBC data rate");
    printf("\n         empty - Get current MCBC data rate");
    printf("\nFollowing is the list of supported rates in units of 500 Kbps");
    printf("\nDecimal: (2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108)");
    printf
        ("\nHex: (0x02, 0x04, 0x0b, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c)");
    printf
        ("\nOnly zero or one of the basic rates currently configured are allowed.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_auth command
 *
 *  $return         N/A
 */
void
print_sys_cfg_auth_usage(void)
{
    printf("\nUsage : sys_cfg_auth [AUTHMODE]\n");
    printf("\nOptions: AUTHMODE :     0 - Open authentication");
    printf("\n                        1 - Shared key authentication");
    printf("\n         empty - Get current authenticaton mode\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_pkt_fwd_ctl command
 *
 *  $return         N/A
 */
void
print_sys_cfg_pkt_fwd_ctl_usage(void)
{
    printf("\nUsage : sys_cfg_pkt_fwd_ctl [0|1]\n");
    printf("\nOptions: 0     - Forward all packets to the host");
    printf("\n         1     - Firmware handles intra-BSS packets");
    printf("\n         empty - Get current packet forwarding setting\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_sta_ageout_timer
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_sta_ageout_timer_usage(void)
{
    printf("\nUsage : sys_cfg_sta_ageout_timer [STA_AGEOUT_TIMER]\n");
    printf
        ("\nIf STA_AGEOUT_TIMER is provided, a 'set' is performed, else a 'get' is performed.");
    printf("\nSTA_AGEOUT_TIMER is represented in units of 100 ms.");
    printf("\nValue of 0 will mean that stations will never be aged out.");
    printf("\nThe value should between 300 and 864000.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_protocol command
 *
 *  $return         N/A
 */
void
print_sys_cfg_protocol_usage(void)
{
    printf("\nUsage : sys_cfg_protocol [PROTOCOL]\n");
    printf("\nOptions: PROTOCOL:		1 - No RSN");
    printf("\n				2 - WEP Static");
    printf("\n				8 - WPA");
    printf("\n				32 - WPA2");
    printf("\n				40 - WPA2 Mixed");
    printf("\n				empty - Get current protocol\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_wep_key
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_wep_key_usage(void)
{
    printf("\nUsage : sys_cfg_wep_key ");
    printf
        ("[INDEX_0 IS_DEFAULT KEY_0] [INDEX_1 IS_DEFAULT KEY_1] [INDEX_2 IS_DEFAULT KEY_2] [INDEX_3 IS_DEFAULT KEY_3]\n");
    printf("[Index_0] [Index_1] [Index_2] [Index_3]\n");
    printf("\nOptions: INDEX_* :      0 - KeyIndex is 0");
    printf("\n                        1 - KeyIndex is 1");
    printf("\n                        2 - KeyIndex is 2");
    printf("\n                        3 - KeyIndex is 3");
    printf("\n         IS_DEFAULT :   0 - KeyIndex is not the default");
    printf
        ("\n                        1 - KeyIndex is the default transmit key");
    printf("\n         KEY_* :        Key value");
    printf("\n         Index_*:       0 - Get key 0 setting");
    printf("\n                        1 - Get key 1 setting");
    printf("\n                        2 - Get key 2 setting");
    printf("\n                        3 - Get key 3 setting");
    printf("\n         empty - Get current WEP key settings\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_custom_ie
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_custom_ie_usage(void)
{
    printf("\nUsage : sys_cfg_custom_ie [INDEX] [MASK] [IEBuffer]");
    printf("\n         empty - Get all IE settings\n");
    printf("\n         INDEX:  0 - Get/Set IE index 0 setting");
    printf("\n                 1 - Get/Set IE index 1 setting");
    printf("\n                 2 - Get/Set IE index 2 setting");
    printf("\n                 3 - Get/Set IE index 3 setting");
    printf
        ("\n         MASK :  Management subtype mask value as per bit defintions");
    printf("\n              :  Bit 0 - Association request.");
    printf("\n              :  Bit 1 - Association response.");
    printf("\n              :  Bit 2 - Reassociation request.");
    printf("\n              :  Bit 3 - Reassociation response.");
    printf("\n              :  Bit 4 - Probe request.");
    printf("\n              :  Bit 5 - Probe response.");
    printf("\n              :  Bit 8 - Beacon.");
    printf("\n         MASK :  MASK = 0 to clear the mask and the IE buffer");
    printf("\n         IEBuffer :  IE Buffer in hex (max 256 bytes)\n\n");
    return;
}

 /* @brief Show usage information for the sys_cfg_cipher * command * * $return
    N/A */
void
print_sys_cfg_cipher_usage(void)
{
    printf("\nUsage : sys_cfg_cipher [PAIRWISE_CIPHER GROUP_CIPHER]\n");
    printf("\nOptions: PAIRWISE_CIPHER:  0 - NONE");
    printf("\n                           4 - TKIP");
    printf("\n                           8 - AES CCMP");
    printf("\n                           12 - AES CCMP + TKIP");
    printf("\n         GROUP_CIPHER :    0 - NONE");
    printf("\n                           4 - TKIP");
    printf("\n                           8 - AES CCMP");
    printf("\n         empty - Get current cipher settings\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_group_rekey_timer command
 *
 *  $return         N/A
 */
void
print_sys_cfg_group_rekey_timer_usage(void)
{
    printf("\nUsage : sys_cfg_group_rekey_timer [GROUP_REKEY_TIMER]\n");
    printf("\nOptions: GROUP_REKEY_TIME is represented in seconds");
    printf("\n         empty - Get current group re-key time\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_wpa_passphrase
 *   command
 *
 *  $return         N/A
 */
void
print_sys_cfg_wpa_passphrase_usage(void)
{
    printf("\nUsage : sys_cfg_wpa_passphrase [PASSPHRASE]\n");
    printf
        ("\nIf PASSPHRASE is provided, a 'set' is performed, else a 'get' is performed.\n");
    return;
}

/**
 *  @brief Show usage information for the sta_filter_table command
 *
 *  $return         N/A
 */
void
print_sta_filter_table_usage(void)
{
    printf("\nUsage : sta_filter_table <FILTERMODE> <MACADDRESS_LIST>\n");
    printf("\nOptions: FILTERMODE : 0 - Disable filter table");
    printf
        ("\n                      1 - allow MAC addresses specified in the allowed list");
    printf
        ("\n                      2 - block MAC addresses specified in the banned list");
    printf
        ("\n         MACADDRESS_LIST is the list of MAC addresses to be acted upon. Each");
    printf
        ("\n                      MAC address must be separated with a space. Maximum of");
    printf("\n                      16 MAC addresses are supported.");
    printf("\n         empty - Get current mac filter settings\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_max_sta_num command
 *
 *  $return         N/A
 */
void
print_sys_cfg_max_sta_num_usage(void)
{
    printf("\nUsage : sys_cfg_max_sta_num [STA_NUM]\n");
    printf
        ("\nIf STA_NUM is provided, a 'set' is performed, else a 'get' is performed.");
    printf("\nSTA_NUM should not bigger than 8.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_retry_limit command
 *
 *  $return         N/A
 */
void
print_sys_cfg_retry_limit_usage(void)
{
    printf("\nUsage : sys_cfg_retry_limit [RETRY_LIMIT]\n");
    printf
        ("\nIf RETRY_LIMIT is provided, a 'set' is performed, else a 'get' is performed.");
    printf("\nRETRY_LIMIT should not bigger than 14.\n");
    return;
}

/**
 *  @brief Show usage information for the sys_cfg_retry_limit command
 *
 *  $return         N/A
 */
void
print_cfg_data_usage(void)
{
    printf("\nUsage : cfg_data <type> [*.conf]\n");
    printf("\n        type : 2 -- cal data");
    printf("\n        *.conf : file contain configuration data");
    printf("\n                 empty - get current configuration data\n");
    return;
}

/** 
 *  @brief  get configured operational rates.
 *
 *  @param  rates   Operational rates allowed are
 *                  stored at this pointer
 *  @return         number of basic rates allowed.
 *                  -1 if a failure 
 */
int
get_sys_cfg_rates(u8 * rates)
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_RATES *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int i = 0;
    int rate_cnt = 0;
    /* Initialize the command length */
    cmd_len =
        sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_RATES) + MAX_DATA_RATES;
    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return -1;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_RATES *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_RATES_TLV_ID;
    cmd_buf->Action = ACTION_GET;
    tlv->Length = MAX_DATA_RATES;

    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_RATES_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return -1;
        }

        /* copy response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            for (i = 0; i < tlv->Length; i++) {
                if (tlv->OperationalRates[i] != 0) {
                    rates[rate_cnt++] = tlv->OperationalRates[i];
                }
            }
        } else {
            printf("ERR:Could not get operational rates!\n");
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return rate_cnt;
}

/** 
 *  @brief check rate is valid or not.
 *
 *  @param  rate   rate for check
 *
 *  @return         UAP_SUCCESS or UAP_FAILURE
 */
int
is_tx_rate_valid(u8 rate)
{
    int rate_cnt = 0;
    int i;
    u8 rates[MAX_DATA_RATES];

    rate_cnt = get_sys_cfg_rates((u8 *) & rates);
    if (rate_cnt > 0) {
        for (i = 0; i < rate_cnt; i++) {
            if (rate == (rates[i] & ~BASIC_RATE_SET_BIT)) {
                return UAP_SUCCESS;
            }
        }
    }
    return UAP_FAILURE;
}

/** 
 *  @brief check mcbc rate is valid or not.
 *
 *  @param  rate   rate for check
 *
 *  @return         UAP_SUCCESS or UAP_FAILURE
 */
int
is_mcbc_rate_valid(u8 rate)
{
    int rate_cnt = 0;
    int i;
    u8 rates[MAX_DATA_RATES];

    rate_cnt = get_sys_cfg_rates((u8 *) & rates);
    if (rate_cnt > 0) {
        for (i = 0; i < rate_cnt; i++) {
            if (rates[i] & BASIC_RATE_SET_BIT) {
                if (rate == (rates[i] & ~BASIC_RATE_SET_BIT)) {
                    return UAP_SUCCESS;
                }
            }
        }
    }
    return UAP_FAILURE;
}

/****************************************************************************
        Global functions
****************************************************************************/
/** 
 *  @brief Creates a sys_cfg request for AP MAC address
 *   and sends to the driver
 *
 *  Usage: "sys_cfg_ap_mac_address [AP_MAC_ADDRESS]"
 *          if AP_MAC_ADDRESS is provided, a 'set' is performed,
 *          else a 'get' is performed.
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_ap_mac_address(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_AP_MAC_ADDRESS *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;

    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_ap_mac_address_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc > 1) {
        printf("ERR:Too many arguments.\n");
        print_sys_cfg_ap_mac_address_usage();
        return;
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_AP_MAC_ADDRESS);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_AP_MAC_ADDRESS *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_AP_MAC_ADDRESS_TLV_ID;
    tlv->Length = ETH_ALEN;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        if ((ret = mac2raw(argv[0], tlv->ApMacAddr)) != UAP_SUCCESS) {
            printf("ERR: %s Address \n", ret == UAP_FAILURE ? "Invalid MAC" :
                   ret == UAP_RET_MAC_BROADCAST ? "Broadcast" : "Multicast");
            free(buffer);
            return;
        }
    }
    endian_convert_tlv_header_out(tlv);

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_AP_MAC_ADDRESS_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }

        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("AP MAC address = ");
                print_mac(tlv->ApMacAddr);
                printf("\n");
            } else {
                printf("AP MAC address setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get AP MAC address!\n");
            } else {
                printf("ERR:Could not set AP MAC address!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }

    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for SSID
 *   and sends to the driver
 *
 *  Usage: "sys_cfg_ssid [SSID]"
 *          if SSID is provided, a 'set' is performed
 *          else a 'get' is performed 
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_ssid(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_SSID *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    u8 ssid[33];

    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_ssid_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc > 1) {
        printf("ERR:Too many arguments.\n");
        print_sys_cfg_ssid_usage();
        return;
    }

    if (argc == 0) {
        /* Initialize the command length */
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_SSID) +
            MAX_SSID_LENGTH;
    } else {
        if (strlen(argv[0]) > MAX_SSID_LENGTH) {
            printf("ERR:SSID too long.\n");
            return;
        }
        /* Initialize the command length */
        if (argv[0][1] == '"') {
            argv[0]++;
        }
        if (argv[0][strlen(argv[0])] == '"') {
            argv[0][strlen(argv[0])] = '\0';
        }
        if (!strlen(argv[0])) {
            printf("ERR:NULL SSID not allowed.\n");
            return;
        }
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_SSID) +
            strlen(argv[0]);
    }

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_SSID *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_SSID_TLV_ID;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
        tlv->Length = MAX_SSID_LENGTH;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->Length = strlen(argv[0]);
        memcpy(tlv->Ssid, argv[0], tlv->Length);
    }

    endian_convert_tlv_header_out(tlv);

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);

    endian_convert_tlv_header_in(tlv);

    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_SSID_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }

        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                memset(ssid, 0, sizeof(ssid));
                memcpy(ssid, tlv->Ssid, tlv->Length);
                printf("SSID = %s\n", ssid);
            } else {
                printf("SSID setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get SSID!\n");
            } else {
                printf("ERR:Could not set SSID!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }

    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for beacon period
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_beacon_period [BEACON_PERIOD]"
 *           if BEACON_PERIOD is provided, a 'set' is performed
 *           else a 'get' is performed.
 *
 *           BEACON_PERIOD is represented in ms
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_beacon_period(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_BEACON_PERIOD *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;

    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_beacon_period_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc && is_input_valid(BEACONPERIOD, argc, argv) != UAP_SUCCESS) {
        print_sys_cfg_beacon_period_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_BEACON_PERIOD);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_BEACON_PERIOD *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_BEACON_PERIOD_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->BeaconPeriod_ms = (u16) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    tlv->BeaconPeriod_ms = uap_cpu_to_le16(tlv->BeaconPeriod_ms);

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    tlv->BeaconPeriod_ms = uap_le16_to_cpu(tlv->BeaconPeriod_ms);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_BEACON_PERIOD_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("Beacon period = %d\n", tlv->BeaconPeriod_ms);
            } else {
                printf("Beacon period setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get beacon period!\n");
            } else {
                printf("ERR:Could not set beacon period!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for DTIM period
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_dtim_period [DTIM_PERIOD]"
 *           if DTIM_PERIOD is provided, a 'set' is performed
 *           else a 'get' is performed
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_dtim_period(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_DTIM_PERIOD *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_dtim_period_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && (is_input_valid(DTIMPERIOD, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_dtim_period_usage();
        return;
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_DTIM_PERIOD);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_DTIM_PERIOD *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_DTIM_PERIOD_TLV_ID;
    tlv->Length = 1;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->DtimPeriod = (u8) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);

    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_DTIM_PERIOD_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("DTIM period = %d\n", tlv->DtimPeriod);
            } else {
                printf("DTIM period setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get DTIM period!\n");
            } else {
                printf("ERR:Could not set DTIM period!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for channel
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_channel [CHANNEL] [MODE]"
 *           if CHANNEL is provided, a 'set' is performed
 *           else a 'get' is performed
 *           if MODE is provided, a 'set' is performed with
 *           0 as manual channel selection
 *           1 as automatic channel selection.
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_channel(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_CHANNEL_CONFIG *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_channel_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc && is_input_valid(CHANNEL, argc, argv) != UAP_SUCCESS) {
        print_sys_cfg_channel_usage();
        return;
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_CHANNEL_CONFIG);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_CHANNEL_CONFIG *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_CHANNELCONFIG_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        if (argc == 1) {
            tlv->ChanNumber = (u8) atoi(argv[0]);
            tlv->BandConfigType = 0;
        } else {
            tlv->BandConfigType = atoi(argv[1]) ? BAND_CONFIG_ACS_MODE : 0;
            tlv->ChanNumber = (u8) atoi(argv[0]);
        }
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_CHANNELCONFIG_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("Mode    = %s\n",
                       (tlv->BandConfigType == 0) ? "Manual" : "ACS");
                printf("Channel = %d\n", tlv->ChanNumber);
            } else {
                printf("Channel setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get channel!\n");
            } else {
                printf("ERR:Could not set channel!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for channel list
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_scan_channels [CHANNELS]"
 *           if CHANNELS are provided, a 'set' is performed
 *           else a 'get' is performed
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_scan_channels(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_CHANNEL_LIST *tlv = NULL;
    CHANNEL_LIST *pChanList = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    int i;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_scan_channels_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc && is_input_valid(SCANCHANNELS, argc, argv) != UAP_SUCCESS) {
        print_sys_cfg_scan_channels_usage();
        return;
    }

    /* Initialize the command length */
    if (argc == 0)
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_CHANNEL_LIST) +
            sizeof(CHANNEL_LIST) * MAX_CHANNELS;
    else
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_CHANNEL_LIST) +
            sizeof(CHANNEL_LIST) * argc;

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Can not allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* LOCATE HEADERS */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_CHANNEL_LIST *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_CHANNELLIST_TLV_ID;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
        tlv->Length = sizeof(CHANNEL_LIST) * MAX_CHANNELS;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->Length = sizeof(CHANNEL_LIST) * argc;
        pChanList = tlv->ChanList;
        for (i = 0; i < argc; i++) {
            pChanList->ChanNumber = (u8) atoi(argv[i]);
            pChanList->BandConfigType = 0;
            pChanList++;
        }
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_CHANNELLIST_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("Channels List = ");
                if (tlv->Length % sizeof(CHANNEL_LIST)) {
                    printf("Error: Length mismatch\n");
                    free(buffer);
                    return;
                }
                pChanList = tlv->ChanList;
                for (i = 0; i < (tlv->Length / sizeof(CHANNEL_LIST)); i++) {
                    printf("%d ", pChanList->ChanNumber);
                    pChanList++;
                }
                printf("\n");
            } else {
                printf("Scan Channel List setting successful\n");
            }
        } else {
            printf("ERR:Could not %s scan channel list!\n",
                   argc ? "SET" : "GET");
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/**
 *  @brief parser for sys_cfg_rates_ext input 
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @param output   stores indexes for "rates, mbrate and urate"
 *                  arguments
 *
 *                  e.g., 
 *
 *                  "rates 0x82 4 16 22 0x30 mbrate 2 urate 16"
 *                  
 *                  will have output array as
 *
 *                          start_index end_index
 *                  rates       0           5
 *                  mbrate      6           7
 *                  urate       8           9
 *
 *  @return         NA
 *
 */
void
parse_input(int argc, char **argv, int output[3][2])
{
    int i, j, k = 0;
    char *keywords[3] = { "rates", "mbrate", "urate" };

    for (i = 0; i < 3; i++)
        output[i][0] = -1;

    for (i = 0; i < argc; i++) {
        for (j = 0; j < 3; j++) {
            if (strcmp(argv[i], keywords[j]) == 0) {
                output[j][1] = output[j][0] = i;
                k = j;
                break;
            }
        }
        output[k][1] += 1;
    }
}

/**
 *  @brief Creates a sys_cfg request for setting data_rates, MCBC and
 *   TX data rates.
 *
 *   Usage: "sys_cfg_rates_ext  [RATES]" 
 *  
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_rates_ext(int argc, char *argv[])
{
    int i, j = 0;
    int opt;
    int rflag = 0, mflag = 0, uflag = 0;
    char *argv_rate[14];
    int argc_rate = 0;
    char *argv_mrate[1];
    char *argv_urate[1];
    int mrate_found = UAP_FAILURE;
    int urate_found = UAP_FAILURE;
    u8 *tlv_buf = NULL;
    TLVBUF_TX_DATA_RATE *tlv_urate = NULL;
    TLVBUF_MCBC_DATA_RATE *tlv_mrate = NULL;
    TLVBUF_RATES *tlv_rate = NULL;
    u8 *buffer = NULL;
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    int ret = UAP_FAILURE;
    u16 cmd_len;
    int output[3][2];

    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_rates_ext_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    if (argc) {
        /* 
         * SET
         */
        parse_input(argc, argv, output);

        /* 
         * Rate
         */
        if ((output[0][0] != -1) && (output[0][1] > output[0][0])) {
            rflag = 1;
            i = 0;
            for (j = (output[0][0] + 1); j < output[0][1]; j++) {
                argv_rate[i] =
                    (char *) malloc(sizeof(char) * (strlen(argv[j]) + 1));
                strcpy(argv_rate[i], argv[j]);
                argc_rate = ++i;
            }
        }

        /* 
         * mrate
         */

        if ((output[1][0] != -1) && (output[1][1] > output[1][0])) {
            if ((output[1][1] - output[1][0]) != 2) {
                printf("\nERR: Invalid mrate input");
                print_sys_cfg_rates_ext_usage();
                goto done;
            }
            mflag = 1;
            argv_mrate[0] =
                (char *) malloc(sizeof(char) * (strlen(argv[j]) + 1));
            strcpy(argv_mrate[0], argv[output[1][0] + 1]);
        }

        /* 
         * urate
         */
        if ((output[2][0] != -1) && (output[2][1] > output[2][0])) {
            if ((output[2][1] - output[2][0]) != 2) {
                printf("\nERR: Invalid urate input");
                print_sys_cfg_rates_ext_usage();
                goto done;
            }
            uflag = 1;
            argv_urate[0] =
                (char *) malloc(sizeof(char) * (strlen(argv[j]) + 1));
            strcpy(argv_urate[0], argv[output[2][0] + 1]);
        }

        if (!rflag && !mflag & !uflag) {
            printf("ERR: Invalid input\n");
            print_sys_cfg_rates_ext_usage();
            goto done;
        }

        if (rflag && is_input_valid(RATE, argc_rate, argv_rate) != UAP_SUCCESS) {
            printf("ERR: Invalid RATE\n");
            print_sys_cfg_rates_ext_usage();
            goto done;
        }

        if (mflag && is_input_valid(MCBCDATARATE, 1, argv_mrate) != UAP_SUCCESS) {
            printf("ERR: Invalid MCBC RATE\n");
            print_sys_cfg_rates_ext_usage();
            goto done;
        }

        if (uflag && is_input_valid(TXDATARATE, 1, argv_urate) != UAP_SUCCESS) {
            printf("ERR: Invalid TX RATE\n");
            print_sys_cfg_rates_ext_usage();
            goto done;
        }

        if (!rflag && (mflag || uflag)) {
            /* 
             * Check mrate and urate wrt old Rates
             */
            if (mflag && A2HEXDECIMAL(argv_mrate[0]) &&
                is_mcbc_rate_valid(A2HEXDECIMAL(argv_mrate[0])) !=
                UAP_SUCCESS) {
                printf("ERR: invalid MCBC data rate.");
                print_sys_cfg_rates_ext_usage();
                goto done;
            }
            if (uflag && A2HEXDECIMAL(argv_urate[0]) &&
                is_tx_rate_valid(A2HEXDECIMAL(argv_urate[0])) != UAP_SUCCESS) {
                printf("ERR: invalid tx data rate.");
                print_sys_cfg_rates_ext_usage();
                goto done;
            }
        } else if (rflag && (mflag || uflag)) {
            /* 
             * Check mrate and urate wrt new Rates
             */
            for (i = 0; i < argc_rate; i++) {
                /* 
                 * MCBC rate must be from Basic rates
                 */
                if (mflag && !mrate_found &&
                    A2HEXDECIMAL(argv_rate[i]) & BASIC_RATE_SET_BIT) {
                    if (A2HEXDECIMAL(argv_mrate[0]) ==
                        (A2HEXDECIMAL(argv_rate[i]) & ~BASIC_RATE_SET_BIT)) {
                        mrate_found = UAP_SUCCESS;
                    }
                }
                if (uflag && !urate_found && (A2HEXDECIMAL(argv_urate[0]) ==
                                              ((A2HEXDECIMAL(argv_rate[i]) &
                                                ~BASIC_RATE_SET_BIT)))) {
                    urate_found = UAP_SUCCESS;
                }
            }

            if (mflag && A2HEXDECIMAL(argv_mrate[0]) &&
                !(mrate_found == UAP_SUCCESS)) {
                printf("ERR: mrate not valid\n");
                goto done;
            }

            if (uflag && A2HEXDECIMAL(argv_urate[0]) &&
                !(urate_found == UAP_SUCCESS)) {
                printf("ERR: urate not valid\n");
                goto done;
            }
        }
        /* post-parsing */
        cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE);
        if (rflag) {
            cmd_len += sizeof(TLVBUF_RATES) + argc_rate;
            cmd_len += sizeof(TLVBUF_MCBC_DATA_RATE);
            cmd_len += sizeof(TLVBUF_TX_DATA_RATE);
        } else {
            if (mflag)
                cmd_len += sizeof(TLVBUF_MCBC_DATA_RATE);
            if (uflag)
                cmd_len += sizeof(TLVBUF_TX_DATA_RATE);
        }
    } else {
        /* GET */
        cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE)
            + sizeof(TLVBUF_RATES) + MAX_RATES + sizeof(TLVBUF_MCBC_DATA_RATE)
            + sizeof(TLVBUF_TX_DATA_RATE);
    }

    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        goto done;
    }
    bzero((char *) buffer, cmd_len);

    /* Fill the command buffer */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    cmd_buf->Action = argc ? ACTION_SET : ACTION_GET;
    tlv_buf = buffer + sizeof(APCMDBUF_SYS_CONFIGURE);
    /* Locate headers */
    if (rflag || (!argc)) {
        tlv_rate = (TLVBUF_RATES *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));
        tlv_rate->Tag = MRVL_RATES_TLV_ID;
        tlv_rate->Length = argc ? argc_rate : MAX_RATES;
        for (i = 0; i < argc_rate; i++) {
            tlv_rate->OperationalRates[i] = (u8) A2HEXDECIMAL(argv_rate[i]);
        }
        tlv_buf += tlv_rate->Length + sizeof(TLVBUF_RATES);
        endian_convert_tlv_header_out(tlv_rate);
    }
    if (rflag || mflag || (!argc)) {
        tlv_mrate = (TLVBUF_MCBC_DATA_RATE *) tlv_buf;
        tlv_mrate->Tag = MRVL_MCBC_DATA_RATE_TLV_ID;
        tlv_mrate->Length = 2;
        tlv_mrate->MCBCdatarate = 0;
        if (mflag) {
            tlv_mrate->MCBCdatarate = (u16) A2HEXDECIMAL(argv_mrate[0])
                & ~BASIC_RATE_SET_BIT;
            tlv_mrate->MCBCdatarate = uap_cpu_to_le16(tlv_mrate->MCBCdatarate);
        }
        tlv_buf += sizeof(TLVBUF_MCBC_DATA_RATE);
        endian_convert_tlv_header_out(tlv_mrate);
    }
    if (rflag || uflag || (!argc)) {
        tlv_urate = (TLVBUF_TX_DATA_RATE *) tlv_buf;
        tlv_urate->Tag = MRVL_TX_DATA_RATE_TLV_ID;
        tlv_urate->Length = 2;
        tlv_urate->TxDataRate = 0;
        if (uflag) {
            tlv_urate->TxDataRate = (u16) A2HEXDECIMAL(argv_urate[0])
                & ~BASIC_RATE_SET_BIT;
            tlv_urate->TxDataRate = uap_cpu_to_le16(tlv_urate->TxDataRate);
        }
        endian_convert_tlv_header_out(tlv_urate);
    }

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);

    tlv_buf = buffer + sizeof(APCMDBUF_SYS_CONFIGURE);

    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if (cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) {
            printf("ERR:Corrupted response! CmdCode=%x\n", cmd_buf->CmdCode);
            goto done;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc) {
                printf("Rates setting successful\n");
            } else {
                print_tlv((u8 *) tlv_buf,
                          cmd_buf->Size - sizeof(APCMDBUF_SYS_CONFIGURE) +
                          BUF_HEADER_SIZE);
            }
        } else {
            printf("ERR:Could not %s operational rates!\n",
                   argc ? "set" : "get");
            if (argc)
                printf
                    ("operational rates only allow to set before bss start.\n");
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
  done:
    if (rflag) {
        for (i = 0; i < argc_rate; i++) {
            free(argv_rate[i]);
        }
    }
    if (mflag)
        free(argv_mrate[0]);
    if (uflag)
        free(argv_urate[0]);
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for data rates
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_rates  [RATES]"
 *
 *           RATES is provided as a set of data rates, in
 *           unit of 500 kilobits/s. 
 *           Maximum 12 rates can be provided.
 *
 *           if no RATE is provided, then it gets configured rates
 *
 *           Each rate must be separated by a space
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_rates(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_RATES *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int i = 0;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_rates_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc && is_input_valid(RATE, argc, argv) != UAP_SUCCESS) {
        print_sys_cfg_rates_usage();
        return;
    }
    if (argc == 0) {
        /* Initialize the command length */
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_RATES) + MAX_RATES;
    } else {
        /* Initialize the command length */
        cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_RATES) + argc;
    }
    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_RATES *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_RATES_TLV_ID;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
        tlv->Length = MAX_RATES;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->Length = argc;
        for (i = 0; i < tlv->Length; i++) {
            tlv->OperationalRates[i] = (u8) A2HEXDECIMAL(argv[i]);
        }
    }

    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_RATES_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }

        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                print_rate(tlv);
            } else {
                printf("Rates setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get operational rates!\n");
            } else {
                printf("ERR:Could not set operational rates!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for Tx power
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_tx_power [TX_POWER]"
 *           if TX_POWER is provided, a 'set' is performed
 *           else a 'get' is performed.
 *
 *           TX_POWER is represented in dBm
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_tx_power(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_TX_POWER *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_tx_power_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && is_input_valid(TXPOWER, argc, argv) != UAP_SUCCESS) {
        print_sys_cfg_tx_power_usage();
        return;
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_TX_POWER);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_TX_POWER *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_TX_POWER_TLV_ID;
    tlv->Length = 1;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        printf("Please check power calibration for board to see if this power\n"
               "setting is within calibrated range. Firmware may over-ride\n "
               "this setting if it is not within calibrated range, which can\n"
               "vary from board to board.\n");
        cmd_buf->Action = ACTION_SET;
        tlv->TxPower_dBm = (u8) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_TX_POWER_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("Tx power = %d dBm\n", tlv->TxPower_dBm);
            } else {
                printf("Tx power setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get tx power!\n");
            } else {
                printf("ERR:Could not set tx power!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for SSID broadcast
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_bcast_ssid_ctl [0|1]"
 *
 *   Options: 0     - Disable SSID broadcast
 *            1     - Enable SSID broadcast
 *            empty - Get current SSID broadcast setting
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_bcast_ssid_ctl(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_BCAST_SSID_CTL *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;

    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_bcast_ssid_ctl_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && is_input_valid(BROADCASTSSID, argc, argv) != UAP_SUCCESS) {
        print_sys_cfg_bcast_ssid_ctl_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_BCAST_SSID_CTL);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_BCAST_SSID_CTL *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_BCAST_SSID_CTL_TLV_ID;
    tlv->Length = 1;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->BcastSsidCtl = (u8) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_BCAST_SSID_CTL_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("SSID broadcast is %s\n",
                       (tlv->BcastSsidCtl == 1) ? "enabled" : "disabled");
            } else {
                printf("SSID broadcast setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get SSID broadcast!\n");
            } else {
                printf("ERR:Could not set SSID broadcast!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for preamble settings
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_preamble_ctl"
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_preamble_ctl(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_PREAMBLE_CTL *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_preamble_ctl_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc != 0) {
        printf("ERR:Too many arguments.\n");
        print_sys_cfg_preamble_ctl_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_PREAMBLE_CTL);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_PREAMBLE_CTL *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_PREAMBLE_CTL_TLV_ID;
    tlv->Length = 1;
    cmd_buf->Action = ACTION_GET;
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_PREAMBLE_CTL_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS)
            printf("Preamble type is %s\n", (tlv->PreambleType == 0) ?
                   "auto" : ((tlv->PreambleType == 1) ? "short" : "long"));
        else
            printf("ERR:Could not get preamble type!\n");

    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for antenna configuration
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_antenna_ctl <ANTENNA> [MODE]"
 *
 *   Options: ANTENNA : 0 - Rx antenna
 *                      1 - Tx antenna
 *            MODE    : 0       - Antenna A
 *                      1       - Antenna B
 *                      empty   - Get current antenna settings
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_antenna_ctl(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_ANTENNA_CTL *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_antenna_ctl_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if ((argc == 0) || (argc > 2)) {
        printf("ERR:wrong arguments.\n");
        print_sys_cfg_antenna_ctl_usage();
        return;
    } else if (argc == 1) {
        if ((ISDIGIT(argv[0]) == 0) || (atoi(argv[0]) < 0) ||
            (atoi(argv[0]) > 1)) {
            printf
                ("ERR:Illegal ANTENNA parameter %s. Must be either '0' or '1'.\n",
                 argv[0]);
            print_sys_cfg_antenna_ctl_usage();
            return;
        }
    } else {
        if ((ISDIGIT(argv[0]) == 0) || (atoi(argv[0]) < 0) ||
            (atoi(argv[0]) > 1)) {
            printf
                ("ERR:Illegal ANTENNA parameter %s. Must be either '0' or '1'.\n",
                 argv[0]);
            print_sys_cfg_antenna_ctl_usage();
            return;
        }
        if ((ISDIGIT(argv[1]) == 0) || (atoi(argv[1]) < 0) ||
            (atoi(argv[1]) > 1)) {
            printf
                ("ERR:Illegal MODE parameter %s. Must be either '0' or '1'.\n",
                 argv[1]);
            print_sys_cfg_antenna_ctl_usage();
            return;
        }
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_ANTENNA_CTL);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);
    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_ANTENNA_CTL *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_ANTENNA_CTL_TLV_ID;
    tlv->Length = 2;
    tlv->WhichAntenna = (u8) atoi(argv[0]);
    if (argc == 1) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->AntennaMode = (u8) atoi(argv[1]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_ANTENNA_CTL_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 1) {
                printf("%s antenna: %s\n", (tlv->WhichAntenna == 0) ?
                       "Rx" : "Tx", (tlv->AntennaMode == 0) ? "A" : "B");
            } else {
                printf("Antenna setting successful\n");
            }
        } else {
            if (argc == 1) {
                printf("ERR:Could not get antenna!\n");
            } else {
                printf("ERR:Could not set antenna!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for RTS threshold
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_rts_threshold [RTS_THRESHOLD]"
 *           if RTS_THRESHOLD is provided, a 'set' is performed
 *           else a 'get' is performed
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_rts_threshold(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_RTS_THRESHOLD *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_rts_threshold_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && (is_input_valid(RTSTHRESH, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_rts_threshold_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_RTS_THRESHOLD);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_RTS_THRESHOLD *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_RTS_THRESHOLD_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->RtsThreshold = (u16) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    tlv->RtsThreshold = uap_cpu_to_le16(tlv->RtsThreshold);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    tlv->RtsThreshold = uap_le16_to_cpu(tlv->RtsThreshold);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_RTS_THRESHOLD_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("RTS threshold = %d\n", tlv->RtsThreshold);
            } else {
                printf("RTS threshold setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get RTS threshold!\n");
            } else {
                printf("ERR:Could not set RTS threshold!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for Fragmentation threshold
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_frag_threshold [FRAG_THRESHOLD]"
 *           if FRAG_THRESHOLD is provided, a 'set' is performed
 *           else a 'get' is performed
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_frag_threshold(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_FRAG_THRESHOLD *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_frag_threshold_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && (is_input_valid(FRAGTHRESH, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_frag_threshold_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_FRAG_THRESHOLD);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_FRAG_THRESHOLD *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_FRAG_THRESHOLD_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->FragThreshold = (u16) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    tlv->FragThreshold = uap_cpu_to_le16(tlv->FragThreshold);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    tlv->FragThreshold = uap_le16_to_cpu(tlv->FragThreshold);

    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_FRAG_THRESHOLD_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("Fragmentation threshold = %d\n", tlv->FragThreshold);
            } else {
                printf("Fragmentation threshold setting successful\n");
            }
        } else {
            if (argc == 1) {
                printf("ERR:Could not get Fragmentation threshold!\n");
            } else {
                printf("ERR:Could not set Fragmentation threshold!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for radio settings
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_radio_ctl [0|1]"
 *
 *   Options: 0     - Turn radio on
 *            1     - Turn radio off
 *            empty - Get current radio setting
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_radio_ctl(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_RADIO_CTL *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_radio_ctl_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && (is_input_valid(RADIOCONTROL, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_radio_ctl_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_RADIO_CTL);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_RADIO_CTL *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_RADIO_CTL_TLV_ID;
    tlv->Length = 1;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->RadioCtl = (u8) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_RADIO_CTL_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("Radio is %s\n", (tlv->RadioCtl == 0) ? "on" : "off");
            } else {
                printf("Radio setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get radio status!\n");
            } else {
                printf("ERR:Could not set radio status!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for RSN replay protection
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_rsn_replay_prot [0|1]"
 *
 *   Options: 0     - Disable RSN replay protection
 *            1     - Enable  RSN replay protection
 *            empty - Get current RSN replay protection setting
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_rsn_replay_prot(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    tlvbuf_rsn_replay_prot *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;

    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_rsn_replay_prot_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && is_input_valid(RSNREPLAYPROT, argc, argv) != UAP_SUCCESS) {
        print_sys_cfg_rsn_replay_prot_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(tlvbuf_rsn_replay_prot);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (tlvbuf_rsn_replay_prot *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_RSN_REPLAY_PROT_TLV_ID;
    tlv->Length = 1;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->rsn_replay_prot = (u8) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_RSN_REPLAY_PROT_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("RSN replay protection is %s\n",
                       (tlv->rsn_replay_prot == 1) ? "enabled" : "disabled");
            } else {
                printf("RSN replay protection setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get RSN replay protection !\n");
            } else {
                printf("ERR:Could not set RSN replay protection !\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for MCBC data rates
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_mcbc_data_rate [MCBC_DATA_RATE]"
 *
 *   Options: 0     - Auto rate
 *            >0    - Set specified MCBC data rate
 *            empty - Get current MCBC data rate
 *
 *           MCBC_DATA_RATE is represented in units of 500 kbps
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_mcbc_data_rate(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_MCBC_DATA_RATE *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_mcbc_data_rates_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc) {
        if (is_input_valid(MCBCDATARATE, argc, argv) != UAP_SUCCESS) {
            printf("ERR: Invalid input\n");
            print_sys_cfg_mcbc_data_rates_usage();
            return;
        }
        if ((A2HEXDECIMAL(argv[0]) != 0) &&
            (is_mcbc_rate_valid(A2HEXDECIMAL(argv[0])) != UAP_SUCCESS)) {
            printf("ERR: invalid MCBC data rate.");
            print_sys_cfg_mcbc_data_rates_usage();
            return;
        }
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_MCBC_DATA_RATE);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_MCBC_DATA_RATE *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_MCBC_DATA_RATE_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->MCBCdatarate = (u16) A2HEXDECIMAL(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    tlv->MCBCdatarate = uap_cpu_to_le16(tlv->MCBCdatarate);

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    tlv->MCBCdatarate = uap_le16_to_cpu(tlv->MCBCdatarate);

    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_MCBC_DATA_RATE_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                if (tlv->MCBCdatarate == 0) {
                    printf("MCBC data rate is auto\n");
                } else {
                    printf("MCBC data rate = 0x%x\n", tlv->MCBCdatarate);
                }
            } else {
                printf("MCBC data rate setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get MCBC data rate!\n");
            } else {
                printf("ERR:Could not set MCBC data rate!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for Tx data rates
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_tx_data_rate [TX_DATA_RATE]"
 *
 *   Options: 0     - Auto rate
 *            >0    - Set specified data rate
 *            empty - Get current data rate
 *
 *           TX_DATA_RATE is represented in units of 500 kbps
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_tx_data_rate(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_TX_DATA_RATE *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_tx_data_rates_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc) {
        if (is_input_valid(TXDATARATE, argc, argv) != UAP_SUCCESS) {
            printf("ERR: Invalid input\n");
            print_sys_cfg_tx_data_rates_usage();
            return;
        } else if ((A2HEXDECIMAL(argv[0]) != 0) &&
                   (is_tx_rate_valid(A2HEXDECIMAL(argv[0])) != UAP_SUCCESS)) {
            printf("ERR: invalid tx data rate.");
            print_sys_cfg_tx_data_rates_usage();
            return;
        }
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_TX_DATA_RATE);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_TX_DATA_RATE *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_TX_DATA_RATE_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->TxDataRate = (u16) A2HEXDECIMAL(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    tlv->TxDataRate = uap_cpu_to_le16(tlv->TxDataRate);

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    tlv->TxDataRate = uap_le16_to_cpu(tlv->TxDataRate);

    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_TX_DATA_RATE_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                if (tlv->TxDataRate == 0) {
                    printf("Tx data rate is auto\n");
                } else {
                    printf("Tx data rate = 0x%x\n", tlv->TxDataRate);
                }
            } else {
                printf("Tx data rate setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get tx data rate!\n");
            } else {
                printf("ERR:Could not set tx data rate!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for packet forwarding
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_pkt_fwd_ctl [0|1]"
 *
 *   Options: 0     - Forward all packets to the host
 *            1     - Firmware handles intra-BSS packets
 *            empty - Get current packet forwarding setting
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_pkt_fwd_ctl(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_PKT_FWD_CTL *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_pkt_fwd_ctl_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && (is_input_valid(PKTFWD, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_pkt_fwd_ctl_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_PKT_FWD_CTL);
    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_PKT_FWD_CTL *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_PKT_FWD_CTL_TLV_ID;
    tlv->Length = 1;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->PktFwdCtl = (u8) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_PKT_FWD_CTL_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("Firmware %s\n", (tlv->PktFwdCtl == 0) ?
                       "forwards all packets to the host" :
                       "handles intra-BSS packets");
            } else {
                printf("Packet control logic setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get packet control logic!\n");
            } else {
                printf("ERR:Could not set packet control logic!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for STA ageout timer
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_sta_ageout_timer [STA_AGEOUT_TIMER]"
 *           if STA_AGEOUT_TIMER is provided, a 'set' is performed
 *           else a 'get' is performed.
 *           The value should between 300 and 864000
 *
 *           STA_AGEOUT_TIMER is represented in units of 100 ms
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_sta_ageout_timer(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_STA_AGEOUT_TIMER *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_sta_ageout_timer_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && (is_input_valid(STAAGEOUTTIMER, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_sta_ageout_timer_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_STA_AGEOUT_TIMER);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_STA_AGEOUT_TIMER *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_STA_AGEOUT_TIMER_TLV_ID;
    tlv->Length = 4;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->StaAgeoutTimer_ms = (u32) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    tlv->StaAgeoutTimer_ms = uap_cpu_to_le32(tlv->StaAgeoutTimer_ms);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    tlv->StaAgeoutTimer_ms = uap_le32_to_cpu(tlv->StaAgeoutTimer_ms);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_STA_AGEOUT_TIMER_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("STA ageout timer value = %d\n",
                       (int) tlv->StaAgeoutTimer_ms);
            } else {
                printf("STA ageout timer setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get STA ageout timer!\n");
            } else {
                printf("ERR:Could not set STA ageout timer!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for authentication mode
 *   and sends to the driver
 *
 *   Usage: "Usage : sys_cfg_auth [AUTHMODE]"
 *
 *   Options: AUTHMODE :     0 - Open authentication
 *                           1 - Shared key authentication
 *            empty - Get current authentication mode                         
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_auth(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_AUTH_MODE *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_auth_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && (is_input_valid(AUTHMODE, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_auth_usage();
        return;
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_AUTH_MODE);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_AUTH_MODE *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_AUTH_TLV_ID;
    tlv->Length = 1;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->AuthMode = (u8) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);

    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_AUTH_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                print_auth(tlv);
            } else {
                printf("authentication mode setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get authentication mode!\n");
            } else {
                printf("ERR:Could not set authentication mode!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for encryption protocol
 *   and sends to the driver
 *
 *   Usage: "Usage : sys_cfg_protocol [PROTOCOL]"
 *
 *   Options: PROTOCOL    	     Bit 0 - No RSN
 *		                     Bit 1 - WEP Static
 *		                     Bit 3 - WPA
 *	                             Bit 3 - WPA2
 *            empty - Get current protocol                         
 *           
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_protocol(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_PROTOCOL *tlv = NULL;
    TLVBUF_AKMP *akmp_tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_protocol_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && is_input_valid(PROTOCOL, argc, argv) != UAP_SUCCESS) {
        print_sys_cfg_protocol_usage();
        return;
    }
    /* Initialize the command length */
    if ((argc == 1) &&
        ((atoi(argv[0]) == PROTOCOL_NO_SECURITY) ||
         (atoi(argv[0]) == PROTOCOL_STATIC_WEP))) {
        cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_PROTOCOL);
    } else
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_PROTOCOL) +
            sizeof(TLVBUF_AKMP);
    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);
    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_PROTOCOL *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));
    akmp_tlv =
        (TLVBUF_AKMP *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE) +
                         sizeof(TLVBUF_PROTOCOL));
    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_PROTOCOL_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
        akmp_tlv->Tag = MRVL_AKMP_TLV_ID;
        akmp_tlv->Length = 2;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->Protocol = (u16) atoi(argv[0]);
        if (tlv->Protocol & (PROTOCOL_WPA | PROTOCOL_WPA2)) {
            akmp_tlv->Tag = MRVL_AKMP_TLV_ID;
            akmp_tlv->Length = 2;
            akmp_tlv->KeyMgmt = KEY_MGMT_PSK;
            akmp_tlv->KeyMgmt = uap_cpu_to_le16(akmp_tlv->KeyMgmt);
        }
    }
    endian_convert_tlv_header_out(tlv);
    if (cmd_len ==
        (sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_PROTOCOL) +
         sizeof(TLVBUF_AKMP)))
        endian_convert_tlv_header_out(akmp_tlv);
    tlv->Protocol = uap_cpu_to_le16(tlv->Protocol);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    if (cmd_len ==
        (sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_PROTOCOL) +
         sizeof(TLVBUF_AKMP)))
        endian_convert_tlv_header_in(akmp_tlv);

    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if (cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                print_tlv((u8 *) tlv,
                          cmd_buf->Size - sizeof(APCMDBUF_SYS_CONFIGURE) +
                          BUF_HEADER_SIZE);
            } else {
                printf("protocol setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get protocol!\n");
            } else {
                printf("ERR:Could not set protocol!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for WEP keys settings
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_wep_key [INDEX_0 IS_DEFAULT KEY_0] [INDEX_1 IS_DEFAULT KEY_1] [INDEX_2 IS_DEFAULT KEY_2] [INDEX_3 IS_DEFAULT KEY_3]"
 *
 *   Options: INDEX_* :      0 - KeyIndex is 0
 *                           1 - KeyIndex is 1
 *                           2 - KeyIndex is 2
 *                           3 - KeyIndex is 3
 *            IS_DEFAUL :    0 - KeyIndex is not the default
 *                           1 - KeyIndex is the default transmit key
 *            KEY_* :        Key value
 *            empty - Get current WEP key settings
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_wep_key(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_WEP_KEY *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    u16 buf_len;
    int ret = UAP_FAILURE;
    int key_len = -1;
    int length = 0;
    int number_of_keys = 0;
    int i = 0;
    int keyindex = -1;
    int is_default = -1;
    char *key = NULL;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_wep_key_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc > 12) {
        printf("ERR:Too many arguments.\n");
        print_sys_cfg_wep_key_usage();
        return;
    } else if ((argc > 1) && ((argc % 3) != 0)) {
        printf("ERR:Illegal number of parameters.\n");
        print_sys_cfg_wep_key_usage();
        return;
    } else if (argc > 1) {
        /* Find number of keys provided */
        number_of_keys = argc / 3;
        for (i = 0; i < number_of_keys; i++) {
            if ((ISDIGIT(argv[(3 * i)]) == 0) || (atoi(argv[(3 * i)]) < 0) ||
                (atoi(argv[(3 * i)]) > 3)) {
                printf
                    ("ERR:Illegal INDEX %s. Must be either '0', '1', '2', or '3'.\n",
                     argv[(3 * i)]);
                print_sys_cfg_wep_key_usage();
                return;
            }
            if ((ISDIGIT(argv[(3 * i) + 1]) == 0) ||
                (atoi(argv[(3 * i) + 1]) < 0) ||
                (atoi(argv[(3 * i) + 1]) > 1)) {
                printf
                    ("ERR:Illegal IS_DEFAULT %s. Must be either '0', or '1'.\n",
                     argv[(3 * i) + 1]);
                print_sys_cfg_wep_key_usage();
                return;
            }
            if ((strlen(argv[(3 * i) + 2]) != 5) &&
                (strlen(argv[(3 * i) + 2]) != 10)
                && (strlen(argv[(3 * i) + 2]) != 13) &&
                (strlen(argv[(3 * i) + 2]) != 26)) {
                printf("ERR:Incorrect KEY_%d length %d\n", atoi(argv[(3 * i)]),
                       strlen(argv[(3 * i) + 2]));
                print_sys_cfg_wep_key_usage();
                return;
            }
            if ((strlen(argv[(3 * i) + 2]) == 10) ||
                (strlen(argv[(3 * i) + 2]) == 26)) {
                if (UAP_FAILURE == ishexstring(argv[(3 * i) + 2])) {
                    printf
                        ("ERR:Only hex digits are allowed when key length is 10 or 26\n");
                    print_sys_cfg_wep_key_usage();
                    return;
                }
            }
        }
    } else if (argc == 1) {
        if ((ISDIGIT(argv[0]) == 0) || (atoi(argv[0]) < 0) ||
            (atoi(argv[0]) > 3)) {
            printf
                ("ERR:Illegal INDEX %s. Must be either '0', '1', '2', or '3'.\n",
                 argv[0]);
            print_sys_cfg_wep_key_usage();
            return;
        }
    }

    /* Initialize the command length */
    if (argc == 0 || argc == 1) {
        if (argc == 0)
            cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_HEADER);
        else
            cmd_len =
                sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_WEP_KEY) - 1;
        buf_len = MRVDRV_SIZE_OF_CMD_BUFFER;
    } else {
        buf_len = cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE);
    }
    /* Initialize the command buffer */
    buffer = (u8 *) malloc(buf_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, buf_len);
    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    if (argc == 0 || argc == 1) {
        cmd_buf->Action = ACTION_GET;
        tlv = (TLVBUF_WEP_KEY *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));
        tlv->Tag = MRVL_WEP_KEY_TLV_ID;
        if (argc == 0)
            tlv->Length = 0;
        else {
            tlv->Length = 1;
            tlv->KeyIndex = atoi(argv[0]);
        }
        endian_convert_tlv_header_out(tlv);
    } else {
        cmd_buf->Action = ACTION_SET;
    }
    /* Add key TLVs */
    for (i = 0; i < number_of_keys; i++) {
        keyindex = atoi(argv[(3 * i)]);
        is_default = atoi(argv[(3 * i) + 1]);
        key = argv[(3 * i) + 2];
        length = strlen(key);
        switch (length) {
        case 5:
        case 10:
            key_len = 5;
            break;
        case 13:
        case 26:
            key_len = 13;
            break;
        default:
            key_len = 0;
            break;
        }
        /* Adjust command buffer */
        buffer = realloc(buffer, (cmd_len + sizeof(TLVBUF_WEP_KEY) + key_len));
        if (!buffer) {
            printf("ERR:Cannot append WEP key configurations TLV!\n");
            return;
        }
        /* Locate headers */
        cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
        tlv = (TLVBUF_WEP_KEY *) (buffer + cmd_len);
        /* Adjust command length */
        cmd_len += (sizeof(TLVBUF_WEP_KEY) + key_len);
        /* Set TLV fields */
        tlv->Tag = MRVL_WEP_KEY_TLV_ID;
        tlv->Length = 2 + key_len;
        tlv->KeyIndex = (u8) keyindex;
        tlv->IsDefault = (u8) is_default;
        /* Check if string or raw */
        switch (length) {
        case 5:
        case 13:
            memcpy(tlv->Key, key, length);
            break;
        case 10:
        case 26:
            string2raw(key, tlv->Key);
            break;
        default:
            break;
        }
        endian_convert_tlv_header_out(tlv);
    }

    /* Update command length */
    cmd_buf->Size = cmd_len;
    if ((argc != 0) && (argc != 1))
        buf_len = cmd_len;

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, buf_len);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if (cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) {
            printf("ERR:Corrupted response!\n");
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if ((argc != 0) && (argc != 1)) {
                printf("WEP key setting successful\n");
            } else {
                printf("query WEP key setting successful\n");
                tlv =
                    (TLVBUF_WEP_KEY *) (buffer +
                                        sizeof(APCMDBUF_SYS_CONFIGURE));
                print_tlv((u8 *) tlv,
                          cmd_buf->Size - sizeof(APCMDBUF_SYS_CONFIGURE) +
                          BUF_HEADER_SIZE);
            }
        } else {
            if ((argc != 0) && (argc != 1))
                printf("ERR:Could not set WEP keys!\n");
            else
                printf("ERR:Could not get WEP keys!\n");
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/**
 *  @brief Creates a sys_cfg request for custom IE settings
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_custom_ie [INDEX] [MASK] [IEBuffer]"
 *
 *   Options: INDEX :      0 - Get/Set IE index 0 setting
 *                         1 - Get/Set IE index 1 setting
 *                         2 - Get/Set IE index 2 setting
 *                         3 - Get/Set IE index 3 setting
 *            MASK  :      Management subtype mask value
 *            IEBuffer:      IE Buffer in hex
 *            empty - Get all IE settings
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_custom_ie(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    tlvbuf_custom_ie *tlv = NULL;
    custom_ie *ie_ptr = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    u16 buf_len;
    u16 mgmt_subtype_mask = 0;
    int ret = UAP_FAILURE;
    int ie_buf_len = 0, ie_len = 0;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_custom_ie_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc > 3) {
        printf("ERR:Too many arguments.\n");
        print_sys_cfg_custom_ie_usage();
        return;
    }

    /* Error checks and initialize the command length */
    if (argc >= 1) {
        if ((ISDIGIT(argv[0]) == 0) || (atoi(argv[0]) < 0) ||
            (atoi(argv[0]) > 3)) {
            printf
                ("ERR:Illegal index %s. Must be either '0', '1', '2', or '3'.\n",
                 argv[0]);
            print_sys_cfg_custom_ie_usage();
            return;
        }
    }
    switch (argc) {
    case 0:
        cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(tlvbuf_custom_ie);
        buf_len = MRVDRV_SIZE_OF_CMD_BUFFER;
        break;
    case 1:
        /* TLV header + ie_index */
        cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(tlvbuf_custom_ie) +
            sizeof(u16);
        buf_len = MRVDRV_SIZE_OF_CMD_BUFFER;
        break;
    case 2:
        if (UAP_FAILURE == ishexstring(argv[1]) || A2HEXDECIMAL(argv[1]) != 0) {
            printf("ERR: Mask value should be 0 to clear IEBuffers.\n");
            print_sys_cfg_custom_ie_usage();
            return;
        }
        buf_len = cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) +
            sizeof(tlvbuf_custom_ie) + sizeof(custom_ie);
        break;
    case 3:
        if (UAP_FAILURE == ishexstring(argv[1]) || A2HEXDECIMAL(argv[1]) == 0) {
            printf("ERR: Mask value should not be 0 to set IEBuffers.\n");
            print_sys_cfg_custom_ie_usage();
            return;
        }
        if (UAP_FAILURE == ishexstring(argv[2])) {
            printf("ERR:Only hex digits are allowed\n");
            print_sys_cfg_custom_ie_usage();
            return;
        }
        ie_buf_len = strlen(argv[2]);
        if (!strncasecmp("0x", argv[2], 2)) {
            ie_len = (ie_buf_len - 2 + 1) / 2;
            argv[2] += 2;
        } else
            ie_len = (ie_buf_len + 1) / 2;
        if (ie_len > MAX_IE_BUFFER_LEN) {
            printf("ERR:Incorrect IE length %d\n", ie_buf_len);
            print_sys_cfg_custom_ie_usage();
            return;
        }
        mgmt_subtype_mask = (u16) A2HEXDECIMAL(argv[1]);
        buf_len = cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) +
            sizeof(tlvbuf_custom_ie) + sizeof(custom_ie) + ie_len;
        break;
    }

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(buf_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    memset(buffer, 0, buf_len);
    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    cmd_buf->Size = cmd_len;

    if (argc == 0 || argc == 1) {
        cmd_buf->Action = ACTION_GET;
        tlv = (tlvbuf_custom_ie *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));
        tlv->Tag = MRVL_MGMT_IE_LIST_TLV_ID;
        if (argc == 0)
            tlv->Length = 0;
        else {
            tlv->Length = sizeof(u16);
            ie_ptr = (custom_ie *) (tlv->ie_data);
            ie_ptr->ie_index = (u16) uap_cpu_to_le16(atoi(argv[0]));
        }
        endian_convert_tlv_header_out(tlv);
    } else {
        cmd_buf->Action = ACTION_SET;
        /* Locate headers */
        tlv = (tlvbuf_custom_ie *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));
        ie_ptr = (custom_ie *) (tlv->ie_data);
        /* Set TLV fields */
        tlv->Tag = MRVL_MGMT_IE_LIST_TLV_ID;
        tlv->Length = sizeof(custom_ie) + ie_len;
        ie_ptr->ie_index = uap_cpu_to_le16(atoi(argv[0]));
        ie_ptr->mgmt_subtype_mask = uap_cpu_to_le16(mgmt_subtype_mask);
        ie_ptr->ie_length = uap_cpu_to_le16(ie_len);
        if (argc == 3)
            string2raw(argv[2], ie_ptr->ie_buffer);
        endian_convert_tlv_header_out(tlv);
    }

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, buf_len);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if (cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) {
            printf("ERR:Corrupted response!\n");
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if ((argc != 0) && (argc != 1)) {
                printf("custom IE setting successful\n");
            } else {
                printf("Querying custom IE successful\n");
                tlv =
                    (tlvbuf_custom_ie *) (buffer +
                                          sizeof(APCMDBUF_SYS_CONFIGURE));
                print_tlv((u8 *) tlv,
                          cmd_buf->Size - sizeof(APCMDBUF_SYS_CONFIGURE) +
                          BUF_HEADER_SIZE);
            }
        } else {
            if ((argc != 0) && (argc != 1))
                printf("ERR:Could not set custom IE elements!\n");
            else
                printf("ERR:Could not get custom IE elements!\n");
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for cipher configurations
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_security_cfg [PAIRWISE_CIPHER GROUP_CIPHER]"
 *
 *   Options: PAIRWISE_CIPHER : Bit 2 - TKIP
 *                              Bit 3 - AES CCMP
 *            GROUP_CIPHER :    Bit 2 - TKIP
 *                              Bit 3 - AES CCMP
 *            empty - Get current cipher settings
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_cipher(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_CIPHER *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_cipher_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if ((argc != 0) && (argc != 2)) {
        printf("ERR:wrong arguments.\n");
        print_sys_cfg_cipher_usage();
        return;
    }
    if (argc == 2) {
        if ((ISDIGIT(argv[0]) == 0) || (ISDIGIT(argv[1]) == 0)) {
            print_sys_cfg_cipher_usage();
            return;
        }
        if (atoi(argv[0]) & ~CIPHER_BITMAP) {
            printf("ERR:Illegal PAIRWISE_CIPHER parameter %s.\n", argv[0]);
            print_sys_cfg_cipher_usage();
            return;
        }
        if (atoi(argv[1]) & ~CIPHER_BITMAP) {
            printf("ERR:Illegal GROUP_CIPHER parameter %s.\n", argv[1]);
            print_sys_cfg_cipher_usage();
            return;
        }
        if (is_cipher_valid(atoi(argv[0]), atoi(argv[1])) != UAP_SUCCESS) {
            printf("ERR:Wrong group and pair cipher combination!\n");
            print_sys_cfg_cipher_usage();
            return;
        }
    }
    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_CIPHER);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_CIPHER *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));
    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_CIPHER_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->PairwiseCipher = (u8) atoi(argv[0]);
        tlv->GroupCipher = (u8) atoi(argv[1]);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_CIPHER_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                print_cipher(tlv);
            } else {
                printf("cipher setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get cipher parameters!\n");
            } else {
                printf("ERR:Could not set cipher parameters!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for group re-key timer
 *   and sends to the driver
 *
 *   Usage: "Usage : sys_cfg_group_rekey_timer [GROUP_REKEY_TIMER]"
 *
 *   Options: GROUP_REKEY_TIME is represented in seconds
 *            Get current group re-key timer                         
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_group_rekey_timer(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_GROUP_REKEY_TIMER *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_group_rekey_timer_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc && (is_input_valid(GROUPREKEYTIMER, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_group_rekey_timer_usage();
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_GROUP_REKEY_TIMER);
    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);
    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv =
        (TLVBUF_GROUP_REKEY_TIMER *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_GRP_REKEY_TIME_TLV_ID;
    tlv->Length = 4;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->GroupRekeyTime_sec = (u32) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    tlv->GroupRekeyTime_sec = uap_cpu_to_le32(tlv->GroupRekeyTime_sec);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    tlv->GroupRekeyTime_sec = uap_le32_to_cpu(tlv->GroupRekeyTime_sec);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_GRP_REKEY_TIME_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                if (tlv->GroupRekeyTime_sec > 0)
                    printf("Group rekey time is %ld s\n",
                           tlv->GroupRekeyTime_sec);
                else
                    printf("Group rekey time is disabled\n");
            } else {
                printf("group re-key time setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get group re-key time!\n");
            } else {
                printf("ERR:Could not set group re-key time!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for WPA passphrase
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_wpa_passphrase [PASSPHRASE]"
 *           if PASSPHRASE is provided, a 'set' is performed
 *           else a 'get' is performed
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_wpa_passphrase(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_WPA_PASSPHRASE *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_wpa_passphrase_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc > 1) {
        printf("ERR:Too many arguments.\n");
        print_sys_cfg_wpa_passphrase_usage();
        return;
    }
    if ((argc == 1) && (strlen(argv[0]) > MAX_WPA_PASSPHRASE_LENGTH)) {
        printf("ERR:PASSPHRASE too long.\n");
        return;
    }
    if ((argc == 1) && (strlen(argv[0]) < MIN_WPA_PASSPHRASE_LENGTH)) {
        printf("ERR:PASSPHRASE too short.\n");
        return;
    }
    if ((argc == 1) && (strlen(argv[0]) == MAX_WPA_PASSPHRASE_LENGTH)) {
        if (UAP_FAILURE == ishexstring(argv[0])) {
            printf
                ("ERR:Only hex digits are allowed when passphrase's length is 64\n");
            return;
        }
    }
    /* Initialize the command length */
    if (argc == 0)
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_WPA_PASSPHRASE) +
            MAX_WPA_PASSPHRASE_LENGTH;
    else
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_WPA_PASSPHRASE) +
            strlen(argv[0]);
    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);
    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);
    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_WPA_PASSPHRASE *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));
    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_WPA_PASSPHRASE_TLV_ID;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
        tlv->Length = MAX_WPA_PASSPHRASE_LENGTH;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->Length = strlen(argv[0]);
        memcpy(tlv->Passphrase, argv[0], tlv->Length);
    }
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_WPA_PASSPHRASE_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                if (tlv->Length > 0)
                    printf("WPA passphrase = %s\n", tlv->Passphrase);
                else
                    printf("WPA passphrase: None\n");
            } else {
                printf("WPA passphrase setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get WPA passphrase!\n");
            } else {
                printf("ERR:Could not set WPA passphrase!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a STA filter request and sends to the driver
 *
 *   Usage: "sta_filter_table <FILTERMODE> <MACADDRESS_LIST>"
 *
 *   Options: FILTERMODE : 0 - Disable filter table
 *                         1 - Allow mac address specified in the allwed list
 *		           2 - Block MAC addresses specified in the  banned list
 *            MACADDRESS_LIST is the list of MAC addresses to be acted upon. Each
 *                         MAC address must be separated with a space. Maximum of
 *                         16 MAC addresses are supported.
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sta_filter_table(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_STA_MAC_ADDR_FILTER *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int i = 0;
    int opt;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sta_filter_table_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;
    /* Check arguments */
    if (argc > (MAX_MAC_ONESHOT_FILTER + 1)) {
        printf("ERR:Too many arguments.\n");
        print_sta_filter_table_usage();
        return;
    }
    if (argc > 0) {
        if ((ISDIGIT(argv[0]) == 0) ||
            ((atoi(argv[0]) < 0) || (atoi(argv[0]) > 2))) {
            printf
                ("ERR:Illegal FILTERMODE parameter %s. Must be either '0', '1', or '2'.\n",
                 argv[1]);
            print_sta_filter_table_usage();
            return;
        }
        if ((atoi(argv[0]) != 0) && (argc == 1)) {
            printf("ERR:At least one mac is required.\n");
            print_sta_filter_table_usage();
            return;
        }
    }
    /* Initialize the command length */
    if (argc == 0) {
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) +
            sizeof(TLVBUF_STA_MAC_ADDR_FILTER) +
            (MAX_MAC_ONESHOT_FILTER * ETH_ALEN);
    } else {
        cmd_len =
            sizeof(APCMDBUF_SYS_CONFIGURE) +
            sizeof(TLVBUF_STA_MAC_ADDR_FILTER) + (argc - 1) * ETH_ALEN;
    }

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);
    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv =
        (TLVBUF_STA_MAC_ADDR_FILTER *) (buffer +
                                        sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_STA_MAC_ADDR_FILTER_TLV_ID;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
        tlv->Count = MAX_MAC_ONESHOT_FILTER;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->FilterMode = atoi(argv[0]);
        tlv->Count = argc - 1;
        for (i = 0; i < tlv->Count; i++) {
            if ((ret =
                 mac2raw(argv[i + 1],
                         &tlv->MacAddress[i * ETH_ALEN])) != UAP_SUCCESS) {
                printf("ERR: %s Address\n",
                       ret == UAP_FAILURE ? "Invalid MAC" : ret ==
                       UAP_RET_MAC_BROADCAST ? "Broadcast" : "Multicast");
                print_sta_filter_table_usage();
                free(buffer);
                return;
            }
        }
    }
    tlv->Length = tlv->Count * ETH_ALEN + 2;
    endian_convert_tlv_header_out(tlv);
    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_STA_MAC_ADDR_FILTER_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                print_mac_filter(tlv);
            } else {
                printf("MAC address filter table setting successful!\n");
            }
        } else {
            if (argc == 0) {
                printf
                    ("ERR:Could not get MAC address filter table settings!\n");
            } else {
                printf
                    ("ERR:Could not set MAC address filter table settings!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for max station number
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_max_sta_num [STA_NUM]"
 *           if STA_NUM is provided, a 'set' is performed
 *           else a 'get' is performed.
 *
 *           STA_NUM should not bigger than 8
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_max_sta_num(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_MAX_STA_NUM *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;

    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_max_sta_num_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc && (is_input_valid(MAXSTANUM, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_max_sta_num_usage();
        return;
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_MAX_STA_NUM);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_MAX_STA_NUM *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_MAX_STA_CNT_TLV_ID;
    tlv->Length = 2;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->Max_sta_num = (u16) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);
    tlv->Max_sta_num = uap_cpu_to_le16(tlv->Max_sta_num);

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);
    tlv->Max_sta_num = uap_le16_to_cpu(tlv->Max_sta_num);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_MAX_STA_CNT_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("max station number = %d\n", tlv->Max_sta_num);
            } else {
                printf("max station number setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get max station number!\n");
            } else {
                printf("ERR:Could not set max station number!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief Creates a sys_cfg request for retry limit
 *   and sends to the driver
 *
 *   Usage: "sys_cfg_retry_limit [RETRY_LIMIT]"
 *           if RETRY_LIMIT is provided, a 'set' is performed
 *           else a 'get' is performed.
 *
 *           RETRY_LIMIT should not bigger than 14
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_sys_cfg_retry_limit(int argc, char *argv[])
{
    APCMDBUF_SYS_CONFIGURE *cmd_buf = NULL;
    TLVBUF_RETRY_LIMIT *tlv = NULL;
    u8 *buffer = NULL;
    u16 cmd_len;
    int ret = UAP_FAILURE;
    int opt;

    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_sys_cfg_max_sta_num_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if (argc && (is_input_valid(RETRYLIMIT, argc, argv) != UAP_SUCCESS)) {
        print_sys_cfg_retry_limit_usage();
        return;
    }

    /* Initialize the command length */
    cmd_len = sizeof(APCMDBUF_SYS_CONFIGURE) + sizeof(TLVBUF_RETRY_LIMIT);

    /* Initialize the command buffer */
    buffer = (u8 *) malloc(cmd_len);

    if (!buffer) {
        printf("ERR:Cannot allocate buffer for command!\n");
        return;
    }
    bzero((char *) buffer, cmd_len);

    /* Locate headers */
    cmd_buf = (APCMDBUF_SYS_CONFIGURE *) buffer;
    tlv = (TLVBUF_RETRY_LIMIT *) (buffer + sizeof(APCMDBUF_SYS_CONFIGURE));

    /* Fill the command buffer */
    cmd_buf->CmdCode = APCMD_SYS_CONFIGURE;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;
    tlv->Tag = MRVL_RETRY_LIMIT_TLV_ID;
    tlv->Length = 1;
    if (argc == 0) {
        cmd_buf->Action = ACTION_GET;
    } else {
        cmd_buf->Action = ACTION_SET;
        tlv->retry_limit = (u8) atoi(argv[0]);
    }
    endian_convert_tlv_header_out(tlv);

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, cmd_len);
    endian_convert_tlv_header_in(tlv);

    /* Process response */
    if (ret == UAP_SUCCESS) {
        /* Verify response */
        if ((cmd_buf->CmdCode != (APCMD_SYS_CONFIGURE | APCMD_RESP_CHECK)) ||
            (tlv->Tag != MRVL_RETRY_LIMIT_TLV_ID)) {
            printf("ERR:Corrupted response! CmdCode=%x, Tlv->Tag=%x\n",
                   cmd_buf->CmdCode, tlv->Tag);
            free(buffer);
            return;
        }
        /* Print response */
        if (cmd_buf->Result == CMD_SUCCESS) {
            if (argc == 0) {
                printf("retry limit = %d\n", tlv->retry_limit);
            } else {
                printf("retry limit setting successful\n");
            }
        } else {
            if (argc == 0) {
                printf("ERR:Could not get retry limit!\n");
            } else {
                printf("ERR:Could not set retry limit!\n");
            }
        }
    } else {
        printf("ERR:Command sending failed!\n");
    }
    if (buffer)
        free(buffer);
    return;
}

/** 
 *  @brief convert string to integer
 * 
 *  @param ptr		A pointer to data buffer
 *  @param chr 		A pointer to return integer
 *  @return      	A pointer to next data field
 */
char *
convert2hex(char *ptr, u8 * chr)
{
    u8 val;

    for (val = 0; *ptr && isxdigit(*ptr); ptr++) {
        val = (val * 16) + hexc2bin(*ptr);
    }

    *chr = val;

    return ptr;
}

/** 
 *  @brief parse hex data
 *  @param fp 		A pointer to FILE stream
 *  @param dst		A pointer to receive hex data
 *  @return            	length of hex data
 */
int
fparse_for_hex(FILE * fp, u8 * dst)
{
    char *ptr;
    u8 *dptr;
    char buf[256];

    dptr = dst;
    while (fgets(buf, sizeof(buf), fp)) {
        ptr = buf;

        while (*ptr) {
            /* skip leading spaces */
            while (*ptr && (isspace(*ptr) || *ptr == '\t'))
                ptr++;

            /* skip blank lines and lines beginning with '#' */
            if (*ptr == '\0' || *ptr == '#')
                break;

            if (isxdigit(*ptr)) {
                ptr = convert2hex(ptr, dptr++);
            } else {
                /* Invalid character on data line */
                ptr++;
            }
        }
    }

    return (dptr - dst);
}

/** 
 *  @brief Creates a cfg_data request 
 *   and sends to the driver
 *
 *   Usage: "cfg_data <cfg_data.conf>"
 *
 *  @param argc     Number of arguments
 *  @param argv     Pointer to the arguments
 *  @return         N/A
 */
void
apcmd_cfg_data(int argc, char *argv[])
{
    APCMDBUF_CFG_DATA *cmd_buf = NULL;
    u8 *buf = NULL;
    u16 cmd_len;
    u16 buf_len;
    int ret = UAP_FAILURE;
    int opt;
    FILE *fp = NULL;
    while ((opt = getopt_long(argc, argv, "+", cmd_options, NULL)) != -1) {
        switch (opt) {
        default:
            print_cfg_data_usage();
            return;
        }
    }
    argc -= optind;
    argv += optind;

    /* Check arguments */
    if ((argc == 0) || (argc > 2)) {
        printf("ERR:wrong arguments.\n");
        print_cfg_data_usage();
        return;
    } else {
        if ((ISDIGIT(argv[0]) == 0) || (atoi(argv[0]) != 2)) {
            printf("ERR:Illegal type parameter %s. Must be '2'.\n", argv[0]);
            print_cfg_data_usage();
            return;
        }
    }
    buf_len = MRVDRV_SIZE_OF_CMD_BUFFER;
    buf = (u8 *) malloc(buf_len);
    memset(buf, 0, buf_len);
    cmd_buf = (APCMDBUF_CFG_DATA *) buf;
    if (buf == NULL) {
        printf("Error: allocate memory for hostcmd failed\n");
        return;
    }
    if (argc == 2) {
        /* Check if file exists */
        fp = fopen(argv[1], "r");
        if (fp == NULL) {
            printf("\nERR:Config file can not open %s.\n", argv[1]);
            free(buf);
            return;
        }
        cmd_buf->action = ACTION_SET;
        cmd_buf->data_len = fparse_for_hex(fp, cmd_buf->data);
        fclose(fp);
        if (cmd_buf->data_len > MAX_CFG_DATA_SIZE) {
            printf("ERR: Config file is too big %d\n", cmd_buf->data_len);
            free(buf);
            return;
        }
    } else {
        cmd_buf->action = ACTION_GET;
        cmd_buf->data_len = 0;
    }

    cmd_buf->action = uap_cpu_to_le16(cmd_buf->action);
    cmd_buf->type = atoi(argv[0]);
    cmd_buf->type = uap_cpu_to_le16(cmd_buf->type);
    cmd_buf->data_len = uap_cpu_to_le16(cmd_buf->data_len);

    /* Fill the command buffer */
    cmd_len = cmd_buf->data_len + sizeof(APCMDBUF_CFG_DATA);
    cmd_buf->CmdCode = HostCmd_CMD_CFG_DATA;
    cmd_buf->Size = cmd_len;
    cmd_buf->SeqNum = 0;
    cmd_buf->Result = 0;

    /* Send the command */
    ret = uap_ioctl((u8 *) cmd_buf, &cmd_len, buf_len);
    /* Process response */
    if (ret == UAP_SUCCESS) {
        cmd_buf->action = uap_le16_to_cpu(cmd_buf->action);
        cmd_buf->data_len = uap_le16_to_cpu(cmd_buf->data_len);
        if (cmd_buf->action == ACTION_GET) {
            hexdump_data("cfg_data", cmd_buf->data, cmd_buf->data_len, ' ');
        } else
            printf("download cfg data successful\n");
    }
    if (buf)
        free(buf);
    return;
}