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wlan: Configure SoftAp via NDC commands.

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-Added support for N-only, G-only and 11g profiles
-Added support to configure country and 11d info to hostapd.conf file
-Added support to enable and disable softap via NDC command

Change-Id: Iac22893eaae50d2144aa2ad539f1e99fdfdfe2e2
This commit is contained in:
Santosh Sajjan
2011-12-22 18:24:56 +05:30
parent 47e3a84761
commit c463f732b7
3 changed files with 61 additions and 104 deletions
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41
softap/sdk/qsap.c
View File

@@ -70,7 +70,7 @@
#undef WIFI_DRIVER_MODULE_ARG
#endif
#define WIFI_DRIVER_MODULE_ARG "con_mode=1"
#define WIFI_DRIVER_MODULE_ARG ""
/* WIFI_SDIO_IF_DRIVER_MODULE_NAME must be defined if sdioif driver required */
#ifdef WIFI_SDIO_IF_DRIVER_MODULE_NAME
@@ -185,8 +185,6 @@ s32 wifi_qsap_load_driver(void)
s32 ret = 0;
s32 retry;
/* Unload the station mode driver first */
wifi_qsap_unload_wifi_sta_driver();
if (system(SDIO_POLLING_ON)) {
LOGE("Could not turn on the polling...");
@@ -265,43 +263,6 @@ void qsap_send_module_down_indication(void)
}
}
s32 wifi_qsap_unload_wifi_sta_driver(void)
{
s32 ret = 0;
if(system(SDIO_POLLING_ON)) {
LOGE("Could not turn on the polling...");
}
if ( check_driver_loaded(WIFI_DRIVER_MODULE_NAME " ") ) {
qsap_send_module_down_indication();
if ( rmmod(WIFI_DRIVER_MODULE_NAME) ) {
LOGE("Unable to unload the station mode wifi driver...\n");
ret = 1;
goto end;
}
}
sched_yield();
#ifdef WIFI_SDIO_IF_DRIVER_MODULE_NAME
if ( check_driver_loaded(WIFI_SDIO_IF_DRIVER_MODULE_NAME " ") ) {
if ( rmmod(WIFI_SDIO_IF_DRIVER_MODULE_NAME) ) {
LOGE("Unable to unload the station mode librasdioif driver\n");
ret = 1;
goto end;
}
}
#endif
end:
if(system(SDIO_POLLING_OFF)) {
LOGE("Could not turn off the polling...");
}
sched_yield();
return 0;
}
s32 wifi_qsap_unload_driver()
{
s32 ret = eSUCCESS;

119
softap/sdk/qsap_api.c
View File

@@ -135,10 +135,13 @@ static struct Command cmd_list[eCMD_LAST] = {
{ "wpa_group_rekey", NULL },
{ "country_code", NULL },
{ "intra_bss_forward", NULL },
{ "regulatory_domain", NULL },
{ "ieee80211d", NULL },
{ "apstat", NULL },
{ "auto_shut_off_time", NULL },
{ "energy_detect_threshold", "128" },
{ "basic_rates", NULL },
{ "require_ht", NULL },
{ "ieee80211n", "1" },
};
struct Command qsap_str[eSTR_LAST] = {
@@ -165,7 +168,7 @@ struct Command qsap_str[eSTR_LAST] = {
/** Supported operating mode */
char *hw_mode[HW_MODE_UNKNOWN] = {
"b", "g", "n", "g_only", "n_only"
"b", "g", "n", "g-only", "n-only", "a"
};
/** configuration file path */
@@ -1446,6 +1449,7 @@ static void qsap_get_from_config(esap_cmd_t cNum, s8 *presp, u32 *plen)
case eCMD_MODEL_URL:
case eCMD_UPC:
case eCMD_SDK_VERSION:
case eCMD_COUNTRY_CODE:
qsap_read_cfg(pconffile, &cmd_list[cNum], presp, plen, NULL, GET_ENABLED_ONLY);
break;
@@ -1521,10 +1525,6 @@ static void qsap_get_from_config(esap_cmd_t cNum, s8 *presp, u32 *plen)
}
break;
case eCMD_COUNTRY_CODE:
qsap_read_cfg(fIni, &qsap_str[STR_COUNTRY_CODE_IN_INI], presp, plen, cmd_list[eCMD_COUNTRY_CODE].name, GET_ENABLED_ONLY);
break;
case eCMD_AP_STATISTICS:
qsap_read_ap_stats(presp, plen);
break;
@@ -2094,20 +2094,33 @@ static int qsap_set_channel(s32 channel, s8 *tbuf, u32 *tlen)
return eERR_UNKNOWN;
}
/** If the operating mode is NOT 'B' and the channel to be set is 14
* then change the operating mode to 'N' mode */
if(strcmp(hw_mode[HW_MODE_B], pcfgval) && (channel > 13)) {
/** If the operating mode is 'A' and the channel to be set is in between 1 and 14
* then change the operating mode to 'G' mode */
if((!strcmp(hw_mode[HW_MODE_A], pcfgval)) && (channel <=14)) {
/** Change the operating mode to 'G' */
ulen = *tlen;
if(eSUCCESS != qsap_write_cfg(pcfg, &cmd_list[eCMD_HW_MODE], hw_mode[HW_MODE_G], tbuf, &ulen, HOSTAPD_CONF_QCOM_FILE)) {
LOGE("%s :Unable to update the operating mode \n", __func__);
return eERR_UNKNOWN;
}
}
/** If the operating mode is NOT 'B' and the channel to be set is in between 12 and 14
* then change the operating mode to 'B' mode */
if(strcmp(hw_mode[HW_MODE_B], pcfgval) && ((channel >= 12) && (channel <=14))) {
/** Change the operating mode to 'B' */
ulen = *tlen;
if(eSUCCESS != qsap_write_cfg(pcfg, &cmd_list[eCMD_HW_MODE], hw_mode[HW_MODE_B], tbuf, &ulen, HOSTAPD_CONF_QCOM_FILE)) {
LOGE("%s :Unable to update the operating mode \n", __func__);
return eERR_UNKNOWN;
}
}
if(channel > 14) {
/** Change the operating mode to 'A' */
ulen = *tlen;
snprintf(schan, MAX_INT_STR, "%d", AUTO_DATA_RATE);
if(eSUCCESS != qsap_write_cfg(fIni, &qsap_str[STR_DATA_RATE_IN_INI], schan, tbuf, &ulen, INI_CONF_FILE)) {
LOGE("%s :Unable to set to auto data rate \n", __func__);
if(eSUCCESS != qsap_write_cfg(pcfg, &cmd_list[eCMD_HW_MODE], hw_mode[HW_MODE_A], tbuf, &ulen, HOSTAPD_CONF_QCOM_FILE)) {
LOGE("%s :Unable to update the operating mode \n", __func__);
return eERR_UNKNOWN;
}
}
@@ -2125,45 +2138,36 @@ static int qsap_set_operating_mode(s32 mode, s8 *pmode, s8 *tbuf, u32 *tlen)
s8 sconf[MAX_INT_STR+1];
s8 *pcfg = pconffile;
s32 rate_idx;
s8 ieee11n_enable[] = "1";
s8 ieee11n_disable[] = "0";
ulen = *tlen;
/** Read the current operating channel */
if(NULL == (pcfgval = qsap_get_config_value(pconffile, &cmd_list[eCMD_CHAN], tbuf, &ulen))) {
LOGE("%s :Read mode error \n", __func__);
return eERR_UNKNOWN;
}
/** If the operating channel is 12, 13 or 14 and the mode to be set is not
'B' mode, then change the channel to auto channel */
channel = atoi(pcfgval);
if((channel > BG_MAX_CHANNEL) && (mode != HW_MODE_B)) {
/** change to AUTO channel */
ulen = *tlen;
snprintf(sconf, MAX_INT_STR, "%d", AUTO_CHANNEL);
if(eSUCCESS != qsap_write_cfg(pcfg, &cmd_list[eCMD_CHAN], sconf, tbuf, &ulen, HOSTAPD_CONF_QCOM_FILE)) {
LOGE("%s :Unable to update the channel \n", __func__);
return eERR_UNKNOWN;
}
}
ulen = *tlen;
if(NULL == (pcfgval = qsap_get_config_value(fIni, &qsap_str[STR_DATA_RATE_IN_INI], tbuf, &ulen))) {
LOGE("%s :Read mode error \n", __func__);
return eERR_UNKNOWN;
}
/** Update the data rate, depending on the mode to be set */
rate_idx = atoi(pcfgval);
if(((mode == HW_MODE_B) && (rate_idx > B_MODE_MAX_DATA_RATE_IDX)) ||
(((mode == HW_MODE_G) || (mode == HW_MODE_G_ONLY)) && (rate_idx > G_ONLY_MODE_MAX_DATA_RATE_IDX))) {
snprintf(sconf, MAX_INT_STR, "%d", AUTO_DATA_RATE);
ulen = *tlen;
qsap_write_cfg(fIni, &qsap_str[STR_DATA_RATE_IN_INI], sconf, tbuf, &ulen, INI_CONF_FILE);
}
/** Update the operating mode */
qsap_change_cfg(pcfg, &cmd_list[eCMD_BASIC_RATES],DISABLE);
qsap_change_cfg(pcfg, &cmd_list[eCMD_REQUIRE_HT],DISABLE);
qsap_write_cfg(pcfg, &cmd_list[eCMD_IEEE80211N],ieee11n_disable, tbuf, &ulen, HOSTAPD_CONF_QCOM_FILE);
switch(mode)
{
case HW_MODE_G_ONLY:
qsap_change_cfg(pcfg, &cmd_list[eCMD_BASIC_RATES],ENABLE);
break;
case HW_MODE_N_ONLY:
qsap_change_cfg(pcfg, &cmd_list[eCMD_REQUIRE_HT],ENABLE);
/* fall through */
case HW_MODE_N:
case HW_MODE_A:
ulen = *tlen;
qsap_write_cfg(pcfg, &cmd_list[eCMD_IEEE80211N],ieee11n_enable, tbuf, &ulen, HOSTAPD_CONF_QCOM_FILE);
break;
case HW_MODE_B:
ulen = *tlen;
qsap_write_cfg(pcfg, &cmd_list[eCMD_IEEE80211N],ieee11n_disable, tbuf, &ulen, HOSTAPD_CONF_QCOM_FILE);
break;
}
if(mode == HW_MODE_G_ONLY || mode == HW_MODE_N_ONLY || mode == HW_MODE_N ) {
snprintf(pmode, sizeof(u32), "%s",hw_mode[HW_MODE_G]);
}
return qsap_write_cfg(pcfg, &cmd_list[eCMD_HW_MODE], pmode, tbuf, tlen, HOSTAPD_CONF_QCOM_FILE);
}
@@ -2343,20 +2347,13 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
goto error;
if ( *pVal == '0' ) {
status = wifi_qsap_stop_softap();
if(status == eSUCCESS)
status = wifi_qsap_unload_driver();
}
else {
status = wifi_qsap_load_driver();
if(status == eSUCCESS)
status = wifi_qsap_start_softap();
if (status != eSUCCESS)
wifi_qsap_unload_driver();
}
*plen = snprintf(presp, *plen, "%s", (status==eSUCCESS) ? SUCCESS : "failure Could not enable softap");
return;
case eCMD_SSID:
value = strlen(pVal);
if(SSD_MAX_LEN < value)
@@ -2380,8 +2377,6 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
case eCMD_CHAN:
value = atoi(pVal);
if(FALSE == IS_VALID_CHANNEL(value))
goto error;
ulen = MAX_FILE_PATH_LEN;
value = qsap_set_channel(value, filename, &ulen);
@@ -2542,7 +2537,6 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
value = atoi(pVal);
qsap_set_data_rate(value, presp, plen);
return;
case eCMD_UUID:
value = strlen(pVal);
if(TRUE != IS_VALID_UUID_LEN(value))
@@ -2613,7 +2607,6 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
if(TRUE != IS_VALID_UPC_LEN(value))
goto error;
break;
case eCMD_WMM_STATE:
value = atoi(pVal);
if(TRUE != IS_VALID_WMM_STATE(value))
@@ -2623,7 +2616,6 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
cNum = STR_WMM_IN_INI;
ini = INI_CONF_FILE;
break;
case eCMD_WPS_STATE:
value = atoi(pVal);
if(TRUE != IS_VALID_WPS_STATE(value))
@@ -2665,8 +2657,6 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
goto error;
snprintf(pVal, MAX_INT_STR, "%ld", value);
cNum = STR_802DOT11D_IN_INI;
ini = INI_CONF_FILE;
break;
case eCMD_RTS_THRESHOLD:
@@ -2702,11 +2692,12 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
snprintf(pVal, MAX_INT_STR, "%d", value ? 0 : 1);
cNum = STR_INTRA_BSS_FORWARD_IN_INI;
ini = INI_CONF_FILE;
break;
break;
case eCMD_COUNTRY_CODE:
cNum = STR_COUNTRY_CODE_IN_INI;
ini = INI_CONF_FILE;
value = strlen(pVal);
if(value > CTRY_MAX_LEN )
goto error;
break;
case eCMD_AP_AUTOSHUTOFF:

5
softap/sdk/qsap_api.h
View File

@@ -118,6 +118,7 @@ enum error_val {
/** Maximum length of the SSID */
#define SSD_MAX_LEN (32)
#define CTRY_MAX_LEN (3)
/** Beacon interval 50 to 65535 */
#define BCN_INTERVAL_MIN (1)
@@ -303,6 +304,9 @@ typedef enum esap_cmd {
eCMD_AP_STATISTICS = 56,
eCMD_AP_AUTOSHUTOFF = 57,
eCMD_AP_ENERGY_DETECT_TH = 58,
eCMD_BASIC_RATES = 59,
eCMD_REQUIRE_HT = 60,
eCMD_IEEE80211N = 61,
eCMD_LAST /** New command numbers should be added above this */
} esap_cmd_t;
@@ -366,6 +370,7 @@ enum oper_mode {
HW_MODE_N = 2,
HW_MODE_G_ONLY = 3,
HW_MODE_N_ONLY = 4,
HW_MODE_A = 5,
HW_MODE_UNKNOWN
};