/**
* \brief Set STA SSID
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \author frank
* \date 2014-01-20
*/
int set_sta_assoc_ssid(int radio)
{
char ssid[128] = {0};
char cmd[256] = {0};
char TempBuf_opmode[8] = {0};
char ifacename[16] = {0};
ezplib_get_attr_val("system_mode", 0, "name", TempBuf_opmode, 32, EZPLIB_USE_CLI);
if(!strstr(TempBuf_opmode, "sta") && !strstr(TempBuf_opmode, "wisp")) {
fprintf(stderr, "%d@%s unsupported mode error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
if(T_FAILURE == construct_vap(ifacename, radio, 0, WLAN_MODE_STA)) {
fprintf(stderr, "%d@%s unsupported mode error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
/*Get STA SSID From NVRAM*/
nvram_get_sta_ssid(radio, ssid, 1);
sprintf(cmd, "iwconfig %s essid \"%s\" ", ifacename, ssid);
EXE_COMMAND(cmd);
return T_SUCCESS;
}
/**
* \brief get RSSI from the associated AP
* \return T_SUCCESS on successfully get BSSID, T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \param[out] rssi the result RSSI
* \author frank
* \date 2014-01-07
*/
int get_sta_assoc_rssi(int radio, char *rssi)
{
char TempBuf_opmode[8] = {0};
char ifacename[16] = {0};
ezplib_get_attr_val("system_mode", 0, "name", TempBuf_opmode, 32, EZPLIB_USE_CLI);
if(!strstr(TempBuf_opmode, "sta") && !strstr(TempBuf_opmode, "wisp")) {
fprintf(stderr, "%d@%s unsupported mode error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
int ret = construct_vap(ifacename, radio, 0, WLAN_MODE_STA);
if(T_FAILURE == ret) {
return ret;
}
int num = 0;
int rssiV = 0;
char rssiStr[8] = {0};
char cmd[256] = {0};
//Chged by Andy Yu in 20140224: Assocapinfo Information Format Chged
sprintf(cmd, "wlanconfig %s list assocapinfo "
"| awk '/Chain/{gsub(\"dBm\",\"\"); print substr($0,13)}' > /tmp/rssi.dat", ifacename);
//EXE_COMMAND(cmd);
system(cmd);
FILE *fp;
if (NULL == (fp = fopen("/tmp/rssi.dat", "r"))) {
return T_FAILURE;
}
else {
assert(NULL!=rssi);
while(!feof(fp))
{
if(EOF == fscanf(fp, "%d", &rssiV))
{
//printf("Get RSSI End\n");
break;
}
sprintf(rssiStr, "%d", rssiV);
if(num!=0)
{
strcat(rssi, "/");
}
strcat(rssi, rssiStr);
num++;
}
if(strcmp(rssi, ""))
{
strcat(rssi, " dBm");
}
}
fclose(fp);
//EXE_COMMAND("rm -fr /tmp/rssi.dat");
system("rm -fr /tmp/rssi.dat");
return T_SUCCESS;
}
/*get the channel current in use*/
int get_current_channel(int radio, Channel_t *channel_get)
{
char str[256] = {0},c;
char channel_s[8] = {0};
char frequency_s[8] = {0};
char vap_name[8] = {0};
int wlan_mode = 0;
int ret;
FILE *fin;
char cmd[256];
float tmp_frequency = 0;
nvram_get_wlan_mode(radio, &wlan_mode);
ret = construct_vap(vap_name, radio, 0, wlan_mode);
if (T_FAILURE == ret) {
printf("ERROR:Get VAP Name Failure!\n");
return T_FAILURE;
}
//The command I wanna is iwlist ath0 channel | grep Current | awk '{gsub(/)/,"");print}' | awk '{print substr($5,0)}'
sprintf(cmd, "iwlist %s channel | grep Current | awk '{gsub(/)/,\"\");print}' | awk '{print substr($5,0)}' > /tmp/current_channel", vap_name);
EXE_COMMAND(cmd);
fin = fopen("/tmp/current_channel","r");
while ((c=fgetc(fin)) != EOF){
ungetc(c,fin);
readline(str,fin);
strcpy_delspace(str, channel_s);
channel_get->chan_number = atoi(channel_s);
}
fclose(fin);
EXE_COMMAND("rm -f /tmp/current_channel");
memset(cmd, 0, sizeof(cmd));
//The command I wanna is iwlist ath0 channel | grep Current | awk '{gsub(/\./,"");print}' | awk '{print substr($2,11)}'
//sprintf(cmd, "iwlist %s channel | grep Current | awk '{gsub(/\\./,\"\");print}' | awk '{print substr($2,11)}' > /tmp/current_frequency", vap_name);
sprintf(cmd, "iwlist %s channel | grep Current | awk '{print substr($2,11)}' > /tmp/current_frequency", vap_name);
EXE_COMMAND(cmd);
fin = fopen("/tmp/current_frequency","r");
while ((c=fgetc(fin)) != EOF){
ungetc(c,fin);
readline(str,fin);
strcpy_delspace(str, frequency_s);
//channel_get->frequency = atoi(frequency_s);
tmp_frequency = atof(frequency_s);
tmp_frequency = tmp_frequency * 1000;
channel_get->frequency = (int)tmp_frequency;
}
fclose(fin);
EXE_COMMAND("rm -f /tmp/current_frequency");
return T_SUCCESS;
}
/**
* \brief assoc AP which authmode is WEP
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \author frank
* \date 2014-01-17
*/
int set_sta_assoc_authWEP(int radio)
{
char ifacename[16] = {0};
char cmd[64] = {0};
char key[27] = {0};
char keyencmode[16] = {0}; // "open", "shared"
int keyidx = 0; //1~4
int keytype = 0; //0 for HEX, 1 for ASCII
int encmode = 0; //4 for "auto", 1 for "open", 2 for "shared"
int wep_encry = 0; //0 for 64bits, 1 for 128bits
if(T_FAILURE == construct_vap(ifacename, radio, 0, WLAN_MODE_STA)) {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
if(T_FAILURE == nvram_get_sta_wep(radio, key, &keyidx, &keytype, keyencmode, &wep_encry)) {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
if(!strcmp("open", keyencmode)) {
encmode = 1;
}
else if(!strcmp("shared", keyencmode)) {
encmode = 2;
}
else {
encmode = 4;
}
//Step 1 authmode
sprintf(cmd, "iwpriv %s authmode %d", ifacename, encmode);
EXE_COMMAND(cmd);
//Step 2 Key
sprintf(cmd, "iwconfig %s key [%d] %s%s",
ifacename, keyidx, keytype == 0 ? "":"s:", key);
EXE_COMMAND(cmd);
//Step 3 Index
sprintf(cmd, "iwconfig %s key [%d] ", ifacename, keyidx);
EXE_COMMAND(cmd);
//Step 4 key open for open mode only
if(!strcmp("open", keyencmode)) {
sprintf(cmd, "iwconfig %s key open", ifacename);
EXE_COMMAND(cmd);
}
return T_SUCCESS;
}
/**
* \brief start wpa_supplicant daemon
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \author frank
* \date 2014-01-06
*/
int start_apcli_apd_daemon(int radio)
{
char cmd[256] = {0};
int secmode;
char TempBuf_opmode[32] = {0};
char apcli_br[16] = {0};
char ifacename[16] = {0};
/*Get the operation mode*/
ezplib_get_attr_val("system_mode", 0, "name", TempBuf_opmode, 32, EZPLIB_USE_CLI);
if(strstr(TempBuf_opmode, "sta")) {
strcpy(apcli_br, nvram_get("lan0_ifname"));
}
else if (strstr(TempBuf_opmode, "wisp")) {
strcpy(apcli_br, nvram_get("wan0_device"));
}
else {
fprintf(stderr, "%d@%s unsupported mode error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
if(T_FAILURE == construct_vap(ifacename, radio, 0, WLAN_MODE_STA)) {
fprintf(stderr, "%d@%s error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
/*Get security mode of station*/
secmode = get_sta_assoc_secmode(radio);
/*Set encryp_type according to security mode and crypto*/
switch(secmode)
{
case AUTHMODE_NONE:
case AUTHMODE_WEP:
case AUTHMODE_WPAPSK:
case AUTHMODE_WPA2PSK:
case AUTHMODE_WPA:
case AUTHMODE_WPA2:
//wpa_supplicant -i sta0 -b br-lan0 -c /tmp/sta0.conf -dd -K &
sprintf(cmd, "/usr/sbin/wpa_supplicant -i %s -b %s -c %s/%s.conf -P %s/wpa_supplicant_%s.pid -B",
ifacename, apcli_br,
WPA_SUPPLICANT_CFG_PATH, ifacename,
WPA_SUPPLICANT_PID_PATH, ifacename);
break;
default:
fprintf(stderr, "ERROR:wpa_supplicant is only used for PSK & 802.1x\n");
return T_FAILURE;
}
EXE_COMMAND(cmd);
return T_SUCCESS;
}
/**
* \brief get the ssid of associated AP
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \param[out] ssid the associated AP
* \author frank
* \date 2014-01-21
*/
int get_sta_assoc_ssid(int radio, char *ssid)
{
char TempBuf_opmode[8] = {0};
char ifacename[16] = {0};
ezplib_get_attr_val("system_mode", 0, "name", TempBuf_opmode, 32, EZPLIB_USE_CLI);
if(!strstr(TempBuf_opmode, "sta") && !strstr(TempBuf_opmode, "wisp")) {
fprintf(stderr, "%d@%s unsupported mode error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
int ret = construct_vap(ifacename, radio, 0, WLAN_MODE_STA);
if(T_FAILURE == ret) {
return ret;
}
int bAssoc = 0;
if(T_FAILURE == get_sta_assoc_status(radio, &bAssoc)) {
return T_FAILURE;
}
if(STA_NOT_ASSOCIATED == bAssoc) {
return T_FAILURE;
}
char cmd[128] = {0};
FILE *fin = NULL;
char c;
//use sed to get ssid
sprintf(cmd, "iwconfig %s | awk '/ESSID/{print}' | sed 's/[^\"]*\"\\(.*\\)\"[^\"]*/\\1/g' > /tmp/sta_ssid", ifacename);
//EXE_COMMAND(cmd);
system(cmd);
fin = fopen("/tmp/sta_ssid","r");
if(NULL == fin) {
return T_FAILURE;
}
int i = 0;
assert(ssid!=NULL);
while ((c=fgetc(fin)) != EOF){
if( i > 31 || '\n' == c ) break;
ssid[i] = c;
i++;
}
ssid[i] = '\0';
fclose(fin);
//EXE_COMMAND("rm -f /tmp/sta_ssid");
system("rm -f /tmp/sta_ssid");
return T_SUCCESS;
}
/**
* \brief Kill wpa_supplicant according to PID file(/var/run/wpa_supplicant_[sta0|sta1].pid)
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \author frank
* \date 2014-01-24
* \notice If we switch from one radio to another(both WPA), MAKE SURE previous
* supplicant is killed!!!
*/
int kill_apcli_apd_daemon(int radio)
{
char cmd[128] = {0};
char ifacename[16] = {0};
if(T_FAILURE == construct_vap(ifacename, radio, 0, WLAN_MODE_STA)) {
fprintf(stderr, "%d@%s error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
sprintf(cmd, "kill `cat %s/wpa_supplicant_%s.pid`", WPA_SUPPLICANT_PID_PATH, ifacename);
EXE_COMMAND(cmd);
return T_SUCCESS;
}
/**
* \brief get BSSID from the associated AP
* \return T_SUCCESS on successfully get BSSID, T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \param[out] bssid the result BSSID
* \author frank
* \date 2014-01-07
*/
int get_sta_assoc_bssid(int radio, char *bssid)
{
char TempBuf_opmode[8] = {0};
char ifacename[16] = {0};
ezplib_get_attr_val("system_mode", 0, "name", TempBuf_opmode, 32, EZPLIB_USE_CLI);
if(!strstr(TempBuf_opmode, "sta") && !strstr(TempBuf_opmode, "wisp")) {
fprintf(stderr, "%d@%s unsupported mode error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
int ret = construct_vap(ifacename, radio, 0, WLAN_MODE_STA);
if(T_FAILURE == ret) {
return ret;
}
char cmd[128] = {0};
FILE *fin = NULL;
char c;
//Get the last field on line containing 'Access Point' but doesn't contains Not-Associated
sprintf(cmd, "iwconfig %s | awk '/Access Point/{if(0==match($0, \"Not-Associated\")){print $NF}}'> /tmp/sta_bssid", ifacename);
system(cmd);
//EXE_COMMAND(cmd);
fin = fopen("/tmp/sta_bssid","r");
if(!fin) {
fprintf(stderr, "%d@%s error!\r\n", __LINE__, __FUNCTION__);
fclose(fin);
return T_FAILURE;
}
assert(bssid!=NULL);
/*while ((c=fgetc(fin)) != EOF){
ungetc(c,fin);
readline(bssid,fin);
break;
}*/
if (fgets(bssid, 18, fin) == NULL) {
fclose(fin);
return T_FAILURE;
}
fclose(fin);
//printf("bssid = %s\n", bssid);
//EXE_COMMAND("rm -f /tmp/sta_bssid");
system("rm -f /tmp/sta_bssid");
/*Get STA BSSID From NVRAM*/
return T_SUCCESS;
}
/**
* \brief set Extra Parameter on switching to STA Mode
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \author frank
* \date 2014-01-29
*/
int set_extra_sta(int radio)
{
char cmd[128] = {0};
char ifacename[16] = {0};
if(T_FAILURE == construct_vap(ifacename, radio, 0, WLAN_MODE_STA)) {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
/* Extra command for mode switch */
sprintf(cmd, "iwpriv %s extap 1", ifacename);
EXE_COMMAND(cmd);
sprintf(cmd, "iwpriv wifi%d dcs_enable 0", radio);
EXE_COMMAND(cmd);
return T_SUCCESS;
}
/*get the bandwidth current in use*/
int get_bandwidth(int radio, int *htbw)
{
char str[256] ={0},c;
//int bandwidth;
int wlan_mode;
char wireless_mode[32] = {0};
char vap_name[8];
int ret;
FILE *fin;
char cmd[256];
nvram_get_wlan_mode(radio, &wlan_mode);
ret = construct_vap(vap_name, radio, 0, wlan_mode);
if (T_FAILURE == ret) {
printf("ERROR:Get VAP Name Failure!\n");
return T_FAILURE;
}
if(WLAN_MODE_STA == wlan_mode){
sprintf(cmd, "iwpriv %s get_chwidth | awk -F\: '{print $2}' >> /tmp/current_chwidth", vap_name);
EXE_COMMAND(cmd);
fin = fopen("/tmp/current_chwidth","r");
/*Parse rate from /tmp/current_chwidth file*/
while ((c=fgetc(fin)) != EOF){
ungetc(c,fin);
readline(str,fin);
strcpy_delspace(str, wireless_mode);
}
fclose(fin);
EXE_COMMAND("rm -f /tmp/current_chwidth");
if (strstr(wireless_mode, "0") != NULL) {
*htbw = BANDWIDTH_20;
} else if (strstr(wireless_mode, "1") != NULL) {
*htbw = BANDWIDTH_40;
} else if (strstr(wireless_mode, "2") != NULL) {
*htbw = BANDWIDTH_80;
} else {
MID_ERROR("Can not get wireless mode or the wireless mode is not supported by now!");
return T_FAILURE;
}
}else{
/**
* \brief Set STA BSSID
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \author frank
* \date 2014-01-21
*/
int set_sta_assoc_bssid(int radio)
{
char cmd[64] = {0};
char bssid[32] = {0};
char ifacename[16] = {0};
if(T_FAILURE == construct_vap(ifacename, radio, 0, WLAN_MODE_STA)) {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
if(T_FAILURE == nvram_get_sta_bssid(radio, bssid)) {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
/*Get STA BSSID From NVRAM*/
sprintf(cmd, "iwconfig %s ap %s", ifacename, bssid);
EXE_COMMAND(cmd);
return T_SUCCESS;
}
/*Get wlan rate*/
int get_wlan_rate(int radio,int *rate)
{
char str[256] = {0},c;
char rate_s[8] = {0};
char vap_name[8];
int wlan_mode;
int ret;
FILE *fin = NULL;
char cmd[256];
//Set rate as 0 first
*rate = 0;
nvram_get_wlan_mode(radio, &wlan_mode);
ret = construct_vap(vap_name, radio, 0, wlan_mode);
if (T_FAILURE == ret) {
printf("ERROR:Get VAP Name Failure!\n");
return T_FAILURE;
}
sprintf(cmd, "iwconfig %s | grep Rate | awk '{print substr($2,6,3)}' > /tmp/current_wlan_rate", vap_name);
EXE_COMMAND(cmd);
fin = fopen("/tmp/current_wlan_rate","r");
/*Parse rate from /tmp/current_wlan_rate file*/
while ((c=fgetc(fin)) != EOF){
ungetc(c,fin);
readline(str,fin);
strcpy_delspace(str, rate_s);
*rate = atoi(rate_s);
}
fclose(fin);
EXE_COMMAND("rm -f /tmp/current_wlan_rate");
return T_SUCCESS;
}
/*
get vap status
1: up
0:down
*/
int get_vap_status(int radio, int vapid, int mode, int *vap_status)
{
int ret;
char cmd[128] = {0};
char vap_name[8] = {0};
/*Diff Use same name in all the file*/
FILE *fin;
char str[256] = {0},c;
/*SAME construct vap name first*/
ret = construct_vap(vap_name, radio, vapid, mode);
if(T_FAILURE == ret)
{
printf("ERROR:Construct VAP Failure!\n");
return T_FAILURE;
}
/*Set it as down first, get_vap_link_status wil modify it if it is up*/
*vap_status = VAP_DOWN;
sprintf(cmd, "ifconfig | grep -rn %s > /tmp/vap_link_status",vap_name);
EXE_COMMAND(cmd);
fin = fopen("/tmp/vap_link_status","r");
/*If vap_name is available in the file, return UP,or return Down*/
while ((c=fgetc(fin)) != EOF){
ungetc(c,fin);
readline(str,fin);
if (find_pattern_from_str(str, vap_name) == T_SUCCESS)
{
*vap_status = VAP_UP;
break;
}
}
fclose(fin);
EXE_COMMAND("rm -f /tmp/vap_link_status");
return T_SUCCESS;
}
/**
* \brief set wirelessmode before associatation
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \author frank
* \date 2014-01-17
*/
int set_sta_assoc_wirelessmode(int radio)
{
char cmd[64] = {0};
char ifacename[16] = {0};
char htbwBuf[2] = {0};
char ModeTmpBuf[4] = {0};
int netmode = 0;
int ret = construct_vap(ifacename, radio, 0, WLAN_MODE_STA);
if(T_FAILURE == ret) {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
if ( RADIO_2G == radio) {
ezplib_get_attr_val("wl_advanced_rule", 0, "htbw", htbwBuf, 2, EZPLIB_USE_CLI);
switch(atoi(htbwBuf)) {
case 0: //20MHz
//sprintf(cmd, "iwpriv %s mode 11NGHT20", ifacename);
sprintf(cmd, "iwpriv %s mode 11NAHT20", ifacename);
break;
case 1: //20/40MHz
//sprintf(cmd, "iwpriv %s mode 11NGHT40", ifacename);
sprintf(cmd, "iwpriv %s mode 11NAHT40", ifacename);
break;
default:
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
EXE_COMMAND(cmd);
}
else if (RADIO_5G == radio) {
ezplib_get_attr_val("wl1_advanced_rule", 0, "htbw", htbwBuf, 2, EZPLIB_USE_CLI);
ezplib_get_attr_val("wl5g_basic_rule", 0, "net_mode", ModeTmpBuf, 4, EZPLIB_USE_CLI);
netmode = atoi(ModeTmpBuf);
printf("__%d@%s netmode = %d\r\n", __LINE__, __FUNCTION__, netmode);
/* 11a/n mode */
if (8 == netmode) {
switch(atoi(htbwBuf)) {
case 0: //20MHz
sprintf(cmd, "iwpriv %s mode 11NAHT20", ifacename);
break;
case 1: //20/40MHz
sprintf(cmd, "iwpriv %s mode 11NAHT40", ifacename);
break;
default:
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
}
/* 11ac mode */
else if (14 == netmode) {
switch(atoi(htbwBuf)) {
case 0: //20MHz
sprintf(cmd, "iwpriv %s mode 11ACVHT20", ifacename);
break;
case 1: //40MHz
sprintf(cmd, "iwpriv %s mode 11ACVHT40", ifacename);
break;
case 2: //80MHz
sprintf(cmd, "iwpriv %s mode 11ACVHT80", ifacename);
break;
default:
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
}
else {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
EXE_COMMAND(cmd);
}
else {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
return T_SUCCESS;
}
/*get the channel current in use*/
int get_extchannel(int radio, Channel_t *extchannel_get)
{
int ret = 0;
int bandWidth = 0;
int wlan_mode = 0;
FILE *fin;
char c;
char str[256] = {0};
char cmd[256] = {0};
char exchannel[8] = {0};
char vap_name[8] = {0};
Channel_t channel_get;
memset(&channel_get, 0, sizeof(Channel_t));
ret = get_bandwidth(radio, &bandWidth);
if (ret == T_FAILURE) {
printf("Error: Get BandWidth Failure\n");
return T_FAILURE;
}
if (BANDWIDTH_40 == bandWidth) {
ret = get_current_channel(radio, &channel_get);
if (T_FAILURE == ret) {
printf("Error:Get Operation Channel Failure\n");
return T_FAILURE;
} else {
nvram_get_wlan_mode(radio, &wlan_mode);
ret = construct_vap(vap_name, radio, 0, wlan_mode);
if (T_FAILURE == ret) {
printf("Error:Get Vap Name Failure\n");
return T_FAILURE;
}
//iwpriv athN get_chextoffset | awk '{gsub(/get_chextoffset:/,"");print}' | awk '{print $2}' > /tmp/extchannel
sprintf(cmd, "iwpriv %s get_chextoffset | awk '{gsub(/get_chextoffset:/,\"\");print}' | awk '{print $2}' > /tmp/extchannel", vap_name);
EXE_COMMAND(cmd);
fin = fopen("/tmp/extchannel","r");
while ((c=fgetc(fin)) != EOF){
ungetc(c,fin);
readline(str,fin);
strcpy_delspace(str, exchannel);
}
fclose(fin);
EXE_COMMAND("rm -fr /tmp/extchannel");
if (!strcmp(exchannel, "1")) {
extchannel_get->chan_number = channel_get.chan_number + 4;
extchannel_get->frequency = channel_get.frequency + 20;
} else if (!strcmp(exchannel, "-1")) {
extchannel_get->chan_number = channel_get.chan_number - 4;
extchannel_get->frequency = channel_get.frequency - 20;
} else {
printf("Error: CMD get_chextoffset Failure\n");
return T_FAILURE;
}
}
} else {
printf("Get BandWidth Not 40MHz\n");
return T_FAILURE;
}
return T_SUCCESS;
}
/**
* \brief set Radio radio to STA Mode
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \author frank
* \date 2014-02-08
* \date 2014-02-27 add macro for compile
*/
int set_config_sta(int radio)
{
char cmd[128] = {0};
char ifacename[16] = {0};
if(T_FAILURE == construct_vap(ifacename, radio, 0, WLAN_MODE_STA)) {
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
/* Down Interface first */
#if 1
//Modified by Mario Huang,down first and terminate later
vap_up_down(radio, 0, WLAN_MODE_STA, VAP_DOWN);
/* use wpa_cli terminate to stop wpa_supplicant */
sprintf(cmd, "/usr/sbin/wpa_cli -p /var/run/wpa_supplicant -i %s terminate", ifacename);
EXE_COMMAND(cmd);
#else
/* use kill `cat pidfile` to stop wpa_supplicant */
vap_up_down(radio, 0, WLAN_MODE_STA, VAP_DOWN);
kill_apcli_apd_daemon(radio);
#endif
/* Power & Wireless Mode */
//set_power(radio);
set_sta_assoc_wirelessmode(radio);
/*Get security mode of station*/
int secmode = nvram_get_sta_secmode(radio);
switch(secmode) {
#if 0
/* USE original iwconfig/iwpriv to config WEP and NONE*/
case AUTHMODE_NONE:
sprintf(cmd, "iwconfig %s key off", ifacename);
EXE_COMMAND(cmd);
sprintf(cmd, "iwpriv %s authmode 1", ifacename);
EXE_COMMAND(cmd);
set_sta_assoc_ssid(radio);
set_sta_assoc_bssid(radio);
vap_up_down(radio, 0, WLAN_MODE_STA, VAP_UP);
break;
case AUTHMODE_WEP:
sprintf(cmd, "iwconfig %s key off", ifacename);
EXE_COMMAND(cmd);
set_sta_assoc_authWEP(radio);
set_sta_assoc_ssid(radio);
set_sta_assoc_bssid(radio);
vap_up_down(radio, 0, WLAN_MODE_STA, VAP_UP);
break;
#else
/* USE wpa_supplicant to config WEP and NONE*/
case AUTHMODE_NONE:
case AUTHMODE_WEP:
#endif
case AUTHMODE_WPAPSK:
case AUTHMODE_WPA2PSK:
case AUTHMODE_WPAPSKWPA2PSK:
case AUTHMODE_WPA:
case AUTHMODE_WPA2:
case AUTHMODE_WPAWPA2:
vap_up_down(radio, 0, WLAN_MODE_STA, VAP_UP);
create_wpa_supplicant_conf(radio, secmode);
start_apcli_apd_daemon(radio);
break;
case AUTHMODE_UNDEFINED:
fprintf(stderr, "__%d@%s error\r\n", __LINE__, __FUNCTION__);
break;
}
set_power(radio);
return T_SUCCESS;
}
/**
* \brief get the authmode of associated AP
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \param[out] authmode of associated AP
* \author frank
* \date 2014-01-08
*/
int get_sta_assoc_authmode(int radio, int *auth_mode, int *enc_type)
{
char TempBuf_opmode[8] = {0};
char auth_mode_get[32] = {0};
char cmd[128] = {0};
char ifacename[16] = {0};
int bAssoc = 0;
FILE *fin = NULL;
ezplib_get_attr_val("system_mode", 0, "name", TempBuf_opmode, 32, EZPLIB_USE_CLI);
if(!strstr(TempBuf_opmode, "sta") && !strstr(TempBuf_opmode, "wisp")) {
fprintf(stderr, "%d@%s unsupported mode error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
int ret = construct_vap(ifacename, radio, 0, WLAN_MODE_STA);
if(T_FAILURE == ret) {
return ret;
}
if(T_FAILURE == get_sta_assoc_status(radio, &bAssoc)) {
return T_FAILURE;
}
if(STA_NOT_ASSOCIATED == bAssoc) {
return T_FAILURE;
}
//sprintf(cmd, "wlanconfig %s list assocapinfo | awk '{if(2==NR){print}}' | cut -b56-78 > /tmp/sta_security", ifacename);
//Chged By Andy Yu in 20140214
sprintf(cmd, "wlanconfig %s list assocapinfo | awk '/Security/{print substr($0,10)}' > /tmp/sta_security", ifacename);
//EXE_COMMAND(cmd);
system(cmd);
fin = fopen("/tmp/sta_security","r");
if(NULL == fin) {
return T_FAILURE;
}
if(fscanf(fin, "%s", auth_mode_get) <= 0) {
fprintf(stderr, "%d@%s error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
if(strstr(auth_mode_get, "WPA1PSKWPA2PSK")){
*auth_mode = AUTHMODE_WPAPSKWPA2PSK;
}
else if(strstr(auth_mode_get, "WPA2PSK")) {
*auth_mode = AUTHMODE_WPA2PSK;
}
else if(strstr(auth_mode_get, "WPAPSK")) {
*auth_mode = AUTHMODE_WPAPSK;
}
else if(strstr(auth_mode_get, "WPA1WPA2")) {
*auth_mode = AUTHMODE_WPAWPA2;
}
else if(strstr(auth_mode_get, "WPA2")) {
*auth_mode = AUTHMODE_WPA2;
}
else if(strstr(auth_mode_get, "WPA")) {
*auth_mode = AUTHMODE_WPA;
}
else if(strstr(auth_mode_get, "SHARED")
|| strstr(auth_mode_get, "WEP")
|| strstr(auth_mode_get, "OPEN")) {
*auth_mode = AUTHMODE_WEP;
}
else if(strstr(auth_mode_get, "NONE")) {
*auth_mode = AUTHMODE_NONE;
}
else {
*auth_mode = AUTHMODE_UNDEFINED;
fprintf(stderr, "%d@%s unknow authmode:%s\r\n", __LINE__, __FUNCTION__, auth_mode_get);
}
if (strstr(auth_mode_get, "TKIPAES")) {
*enc_type = ENCRY_TKIPAES;
} else if (strstr(auth_mode_get, "TKIP")) {
*enc_type = ENCRY_TKIP;
} else if (strstr(auth_mode_get, "AES")) {
*enc_type = ENCRY_AES;
} else if (strstr(auth_mode_get, "NONE")) {
*enc_type = ENCRY_NONE;
} else {
*enc_type = AUTHMODE_UNDEFINED;
}
fclose(fin);
//EXE_COMMAND("rm -f /tmp/sta_security");
system("rm -f /tmp/sta_security");
return T_SUCCESS;
}
/**
* \brief get AP list according to radio
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \param[out] ap_list scan AP result list
* \author andy
* \date 2014-01
*/
int get_ap_list(int radio, SCAN_AP_LIST *ap_list)
{
FILE *fp;
int ret = 0;
int rMode = 0;
int apNum = 0;
int apNTWType = 0;
int apChannel = 0;
int apSignal = 0;
int apEncryption = 0;
int apAuthmode = 0;
char cmd[128] = {0};
char apSsid[64] = {0};
char vap_name[8] = {0};
char apWMode[8] = {0};
char apBssid[32] = {0};
char ModeTmpBuf[32] = {0};
char *pBssidList = (char*)malloc(65536 * sizeof (char));
if (RADIO_2G == radio) {
ezplib_get_attr_val("wl_mode_rule", 0, "mode", ModeTmpBuf, 32, EZPLIB_USE_CLI);
if (!strcmp(ModeTmpBuf, "ap")) {
rMode = WLAN_MODE_AP;
}
else if (!strcmp(ModeTmpBuf, "client")) {
rMode = WLAN_MODE_STA;
}
}
else if (RADIO_5G == radio) {
ezplib_get_attr_val("wl1_mode_rule", 0, "mode", ModeTmpBuf, 32, EZPLIB_USE_CLI);
if (!strcmp(ModeTmpBuf, "ap")) {
rMode = WLAN_MODE_AP;
}
else if (!strcmp(ModeTmpBuf, "client")) {
rMode = WLAN_MODE_STA;
}
}
else {
fprintf(stderr, "ERROR:Radio error!\n");
return T_FAILURE;
}
construct_vap(vap_name, radio, 0, rMode);
/*iwlist staN scanning | awk -f /etc/wl/rogueap.awk*/
sprintf(cmd, "iwlist %s scanning | awk -f /etc/wl/rogueap.awk > /tmp/scanrlt", vap_name);
EXE_COMMAND(cmd);
/*Set ap_num as 0 first*/
ap_list->ap_num = 0;
if (NULL == (fp = fopen("/tmp/scanrlt","r")))
{
fprintf(stderr, "Ap list is NONE\n");
free(pBssidList);
return T_FAILURE;
}
else
{
while(!feof(fp)){
memset(apBssid, 0x00, sizeof(apBssid));
memset(apSsid, 0x00, sizeof(apSsid));
memset(apWMode, 0x00, sizeof(apWMode));
ret = fscanf(fp, "%d%s%d%d%d%s%d%d%[^\n]", &apNum, apBssid,
&apNTWType, &apChannel, &apSignal, apWMode, &apEncryption, &apAuthmode, apSsid);
if ( 9 != ret) {
printf("fscanf Number:%d\n", ret);
printf("fsacnf End\n");
break;
}
memset(ap_list->ap[apNum - 1].ssid, 0x00, sizeof(ap_list->ap[apNum - 1].ssid));
memset(ap_list->ap[apNum - 1].bssid, 0x00, sizeof(ap_list->ap[apNum - 1].bssid));
memset(ap_list->ap[apNum - 1].rssi_str, 0x00, sizeof(ap_list->ap[apNum - 1].rssi_str));
memset(ap_list->ap[apNum - 1].wmode, 0x00, sizeof(ap_list->ap[apNum - 1].wmode));
/* AP BSSID */
strcpy(ap_list->ap[apNum - 1].bssid, apBssid);
/* AP Network Type: 0->Auto; 1->Ad-hoc; 2->Managed; 3->Repeater; 4->Master; 5->Secondary; 6->Monitor; 7->Unknow*/
if (4 == apNTWType) {
ap_list->ap[apNum - 1].network_type = 1;
}
else {
ap_list->ap[apNum - 1].network_type = 0;
}
/* AP Channel*/
ap_list->ap[apNum - 1].channel = apChannel;
/* AP Signal*/
ap_list->ap[apNum - 1].rssi = - apSignal;
sprintf(ap_list->ap[apNum - 1].rssi_str, "%d dBm", ap_list->ap[apNum - 1].rssi);
/* AP Wireless Mode*/
strcpy(ap_list->ap[apNum - 1].wmode, apWMode);
/* AP Encryption*/
ap_list->ap[apNum -1].encry = apEncryption;
/* AP Auth_mode*/
ap_list->ap[apNum -1].auth_mode = apAuthmode;
/* AP SSID*/
strncpy(ap_list->ap[apNum -1].ssid, &apSsid[2], (strlen(apSsid) - 3));
/* AP Number */
ap_list->ap_num = apNum;
if(ap_list->ap_num == 128)
{
break;
}
}
}
free(pBssidList);
fclose(fp);
#if 1
sprintf(cmd, "rm -rf /tmp/scanrlt");
EXE_COMMAND(cmd);
#else
int ap_num = ap_list->ap_num;
printf("ap_num after is:%d\n",ap_num);
int j;
for(j=0; j< ap_num; j++)
{
printf("SSID%d:%s\n",j,ap_list->ap[j].ssid);
printf("BSSID%d:%s\n",j,ap_list->ap[j].bssid);
printf("RSSI%d:%d\n",j,ap_list->ap[j].rssi);
printf("Channel%d:%d\n",j,ap_list->ap[j].channel);
printf("AuthMode%d:%d\n",j,ap_list->ap[j].auth_mode);
printf("ENCRY%d:%d\n",j,ap_list->ap[j].encry);
printf("NET_TYPE%d:%d\n",j,ap_list->ap[j].network_type);
}
#endif
return T_SUCCESS;
}
//Added By Andy Yu in 2014/01/23: Get Ethernet Client List
int get_ethernet_client_list(int radio, ETHERNET_CLIENT_LIST *client_list)
{
int i = 0;
int j = 0;
int ret = 0;
int rMode = 0;
FILE *fp = NULL;
char ip_buf[64] = { 0 };
char mac_buf[20] = { 0 };
char tmp_buf[64] = { 0 };
char vap_name[8] = { 0 };
char ModeTmpBuf[32] = { 0 };
char cmd[128] = { 0 };
client_list->client_num = 0;
if (RADIO_2G == radio) {
ezplib_get_attr_val("wl_mode_rule", 0, "mode", ModeTmpBuf, 32, EZPLIB_USE_CLI);
if (!strcmp(ModeTmpBuf, "client")) {
rMode = WLAN_MODE_STA;
} else {
printf("2.4G Not in Station Mode\n");
return T_FAILURE;
}
}
else if (RADIO_5G == radio) {
ezplib_get_attr_val("wl1_mode_rule", 0, "mode", ModeTmpBuf, 32, EZPLIB_USE_CLI);
if (!strcmp(ModeTmpBuf, "client")) {
rMode = WLAN_MODE_STA;
} else {
printf("5G Not in Station Mode\n");
return T_FAILURE;
}
}
else {
printf("ERROR:Radio error!\n");
return T_FAILURE;
}
/* Get br-lan0 MAC */
ret = get_lan_mac(tmp_buf);
printf("++++++++++%s+++++++++++\n", tmp_buf);
if (T_FAILURE == ret) {
printf("ERROR: Get LAN MAC Error\n");
return T_FAILURE;
}
/* Get vap name: sta0 or sta1 */
ret = construct_vap(vap_name, radio, 0, rMode);
if (T_FAILURE == ret) {
printf("ERROR: Get VAP Name Error\n");
return T_FAILURE;
}
sprintf(cmd, "wlanconfig %s list extsta | awk '{if(NR!=1) print $0}' > /tmp/ethCliList", vap_name);
EXE_COMMAND(cmd);
if (NULL == (fp = fopen("/tmp/ethCliList", "r"))) {
return T_FAILURE;
}
i = 0;
while (!feof(fp)) {
ret = fscanf(fp, "%d%s%s", &j, mac_buf, ip_buf);
if (j > 128) {
printf("Client Max Number is 128\n");
break;
}
if ( ret == EOF) {
printf("fsacnf End\n");
break;
}
if ((mac_buf[2] != ':') || (mac_buf[5] != ':') || (mac_buf[8] != ':') || (mac_buf[11] != ':')
|| (mac_buf[14] != ':') || (!strcmp(mac_buf, tmp_buf))) {
continue;
}
memset(client_list->client[i].macaddr, 0x00, sizeof(client_list->client[i].macaddr));
memset(client_list->client[i].ipaddr, 0x00, sizeof(client_list->client[i].ipaddr));
strcpy(client_list->client[i].macaddr, mac_buf);
strcpy(client_list->client[i].ipaddr, ip_buf);
printf("%d %s %s\n", i, client_list->client[i].macaddr, client_list->client[i].ipaddr);
memset(mac_buf, 0, 20);
memset(ip_buf, 0, 64);
i++;
}
client_list->client_num = i;
fclose(fp);
sprintf(cmd, "rm -rf /tmp/ethCliList");
EXE_COMMAND(cmd);
return T_SUCCESS;
}
/**
* \brief create wpa_suplicant config files accroding to radio & authmode
* \return T_SUCCESS on success & T_FAILURE on failure
* \param[in] radio RADIO_2G or RADIO_5G
* \param[in] authmode
* available collections: WPAPSK/WPA2PSK/WPA/WPA2/WEP/NONE
* invalid collections: UNDEFINED/WPAPSKWPA2PSK/WPAWPA2
* \author frank
* \date 2014-01-24
* \date 2014-02-27 WPA use proto=WPA, WPA2 use proto=RSN
*/
int create_wpa_supplicant_conf(int radio, int authmode)
{
assert(AUTHMODE_UNDEFINED != authmode);
FILE *fp;
char cmd[128] = {0};
char ifacename[16] = {0};
char buffer[14][128];
memset(buffer, 0, sizeof(buffer));
char buffer_write[128] = {0};
int size = 0;
//Both 802.1X & PSK
char ssid[NVRAM_SSID_LEN] = {0};
char bssid[NVRAM_BUF_LEN] = {0};
int encryp_type = ENCRY_NONE;
nvram_get_sta_ssid(radio, ssid, 0);
nvram_get_sta_bssid(radio, bssid);
encryp_type = nvram_get_sta_crypto(radio);
//PSK
char psk_key[128] = {0};
nvram_get_sta_psk(radio, psk_key);
//802.1X
char wpauser[NVRAM_8021X_NAME_LEN] = {0};
char wpapasswd[NVRAM_8021X_PWD_LEN] = {0};
int eap_mode = EAP_MODE_NONE;
nvram_get_sta_radius_user(radio, wpauser);
nvram_get_sta_radius_password(radio, wpapasswd);
eap_mode = nvram_get_sta_eap_mode(radio);
//WEP
char key[27] = {0};
char keyencmode[16] = {0}; // "open", "shared"
int keyidx = 0; //1~4
int keytype = 0; //0 for HEX, 1 for ASCII
int encmode = 0; //4 for "auto", 1 for "open", 2 for "shared"
int wep_encry = 0; //0 for 64bits, 1 for 128bits
nvram_get_sta_wep(radio, key, &keyidx, &keytype, keyencmode, &wep_encry);
if(!strcmp("open", keyencmode)) {
encmode = 1;
}
else if(!strcmp("shared", keyencmode)) {
encmode = 2;
}
else {
encmode = 4;
}
if(T_FAILURE == construct_vap(ifacename, radio, 0, WLAN_MODE_STA)) {
fprintf(stderr, "%d@%s unsupported mode error!", __LINE__, __FUNCTION__);
return T_FAILURE;
}
sprintf(cmd, "rm -rf %s/%s.conf", WPA_SUPPLICANT_CFG_PATH, ifacename);
EXE_COMMAND(cmd);
memset(cmd, 0, sizeof(cmd));
sprintf(cmd, "touch %s/%s.conf", WPA_SUPPLICANT_CFG_PATH, ifacename);
EXE_COMMAND(cmd);
memset(cmd, 0, sizeof(cmd));
sprintf(cmd, "%s/%s.conf", WPA_SUPPLICANT_CFG_PATH, ifacename);
if(!( fp = fopen(cmd, "wr")))
{
fprintf(stderr, "Open %s error\n", cmd);
return T_FAILURE;
}
int i = 0;
switch(authmode) {
case AUTHMODE_WPAPSK:
case AUTHMODE_WPA2PSK:
sprintf(buffer[i++], "ctrl_interface=/var/run/wpa_supplicant\n");
sprintf(buffer[i++], "ap_scan=1\n");
sprintf(buffer[i++], "network={\n");
sprintf(buffer[i++], " ssid=\"%s\"\n", ssid);
if(0 != *bssid) {
sprintf(buffer[i++], " bssid=%s\n", bssid);
}
sprintf(buffer[i++], " scan_ssid=1\n");
//proto
if (AUTHMODE_WPA2PSK == authmode) {
sprintf(buffer[i++], " proto=WPA2\n");
}
else if (AUTHMODE_WPAPSK == authmode) {
sprintf(buffer[i++], " proto=WPA\n");
}
sprintf(buffer[i++], " key_mgmt=WPA-PSK\n");
//cryption
if (ENCRY_AES == encryp_type) {
sprintf(buffer[i++], " pairwise=CCMP\n");
}
else if (ENCRY_TKIP == encryp_type) {
sprintf(buffer[i++], " pairwise=TKIP\n");
}
sprintf(buffer[i++], " psk=%s%s%s\n",
strlen(psk_key) == 64 ? "":"\"",
psk_key,
strlen(psk_key) == 64 ? "":"\"");
sprintf(buffer[i++], "}\n");
break;
case AUTHMODE_WPA:
case AUTHMODE_WPA2:
sprintf(buffer[i++], "ctrl_interface=/var/run/wpa_supplicant\n");
sprintf(buffer[i++], "ap_scan=1\n");
sprintf(buffer[i++], "network={\n");
sprintf(buffer[i++], " ssid=\"%s\"\n", ssid);
if(0 != *bssid) {
sprintf(buffer[i++], " bssid=%s\n", bssid);
}
sprintf(buffer[i++], " scan_ssid=1\n");
sprintf(buffer[i++], " key_mgmt=WPA-EAP\n");
//proto
if (AUTHMODE_WPA == authmode) {
sprintf(buffer[i++], " proto=WPA\n");
}
else if (AUTHMODE_WPA2 == authmode) {
sprintf(buffer[i++], " proto=RSN\n");
}
//cryption
if (ENCRY_AES == encryp_type) {
sprintf(buffer[i++], " pairwise=CCMP\n");
}
else if (ENCRY_TKIP == encryp_type) {
sprintf(buffer[i++], " pairwise=TKIP\n");
}
//EAP mode
if(EAP_MODE_PEAP == eap_mode) {
sprintf(buffer[i++], " eap=PEAP\n");
}
else if(EAP_MODE_TTLS == eap_mode) {
sprintf(buffer[i++], " eap=TTLS\n");
}
sprintf(buffer[i++], " identity=\"%s\"\n", wpauser);
sprintf(buffer[i++], " password=\"%s\"\n", wpapasswd);
sprintf(buffer[i++], " phase2=\"auth=MSCHAPV2\"\n");
sprintf(buffer[i++], "}\n");
break;
case AUTHMODE_NONE:
sprintf(buffer[i++], "ctrl_interface=/var/run/wpa_supplicant\n");
sprintf(buffer[i++], "ap_scan=1\n");
sprintf(buffer[i++], "network={\n");
sprintf(buffer[i++], " ssid=\"%s\"\n", ssid);
if(0 != *bssid) {
sprintf(buffer[i++], " bssid=%s\n", bssid);
}
sprintf(buffer[i++], " scan_ssid=1\n");
sprintf(buffer[i++], " key_mgmt=NONE\n");
sprintf(buffer[i++], "}\n");
break;
case AUTHMODE_WEP:
sprintf(buffer[i++], "ctrl_interface=/var/run/wpa_supplicant\n");
sprintf(buffer[i++], "ap_scan=1\n");
sprintf(buffer[i++], "network={\n");
sprintf(buffer[i++], " ssid=\"%s\"\n", ssid);
if(0 != *bssid) {
sprintf(buffer[i++], " bssid=%s\n", bssid);
}
sprintf(buffer[i++], " scan_ssid=1\n");
sprintf(buffer[i++], " key_mgmt=NONE\n");
//group
if (0==wep_encry) {
sprintf(buffer[i++], " group=WEP40\n");
}
else if (1==wep_encry) {
sprintf(buffer[i++], " group=WEP104\n");
}
sprintf(buffer[i++], " wep_key%d=%s%s%s\n",
keyidx-1,
1==keytype? "\"" : "",
key,
1==keytype? "\"" : "");
sprintf(buffer[i++], " wep_tx_keyidx=%d\n", keyidx-1);
//only for shared
if (2==encmode) {
sprintf(buffer[i++], " auth_alg=SHARED\n");
}
sprintf(buffer[i++], "}\n");
break;
case AUTHMODE_UNDEFINED:
case AUTHMODE_WPAPSKWPA2PSK:
case AUTHMODE_WPAWPA2:
default :
fprintf(stderr, "%d@%s error!\r\n", __LINE__, __FUNCTION__);
return T_FAILURE;
}
for(i=0; i<(sizeof(buffer)/sizeof(buffer[0])); i++) {
memset(buffer_write, 0, sizeof(buffer_write));
if(0 != *buffer[i]) {
strcpy(buffer_write, buffer[i]);
}
else {
break;
}
printf("buffer_write:%s\n",buffer_write);
size = fwrite(buffer_write, strlen(buffer_write), 1, fp);
if (size < 1)
{
fprintf(stderr, "Write %s error\n", cmd);
}
}
fclose(fp);
return T_SUCCESS;
}
