Implement wifi_qsap_set_tx_power

Used by radio proprietary binaries from Motorola.

Change-Id: I9fd49cbba6001a4c7ddadf5cb88df06d6146f01a

softap/sdk/qsap.c

@@ -54,7 +54,6 @@
 
 #include "qsap_api.h"
 #include "qsap.h"
-#include "libwpa_client/wpa_ctrl.h"
 
 #include <sys/system_properties.h>
 
@@ -585,3 +584,45 @@ s32 wifi_qsap_reload_softap()
 
     return eSUCCESS;
 }
+
+s32 wifi_qsap_set_tx_power(s32 tx_power)
+{
+#define QCSAP_IOCTL_SET_MAX_TX_POWER   (SIOCIWFIRSTPRIV + 22)
+    s32 sock;
+    s32 ret = eERR_SET_TX_POWER;
+    s8  interface[128];
+    s8  *iface;
+    s32 len = 128;
+    struct iwreq wrq;
+
+    if(NULL == (iface = qsap_get_config_value(CONFIG_FILE, &qsap_str[STR_INTERFACE], interface, (u32*)&len))) {
+        ALOGE("%s :interface error \n", __func__);
+        return ret;
+    }
+
+    /* Issue QCSAP_IOCTL_SET_MAX_TX_POWER ioctl */
+    sock = socket(AF_INET, SOCK_DGRAM, 0);
+
+    if (sock < 0) {
+        ALOGE("%s :socket error \n", __func__);
+        return eERR_SET_TX_POWER;
+    }
+
+    strlcpy(wrq.ifr_name, iface, sizeof(wrq.ifr_name));
+    wrq.u.data.length = sizeof(s32);
+    wrq.u.data.pointer = &tx_power;
+    wrq.u.data.flags = 0;
+
+    ret = ioctl(sock, QCSAP_IOCTL_SET_MAX_TX_POWER, &wrq);
+    close(sock);
+
+    if (ret) {
+        ALOGE("%s :IOCTL set tx power failed: %ld\n", __func__, ret);
+        ret = eERR_SET_TX_POWER;
+    } else {
+        ALOGD("%s :IOCTL set tx power issued\n", __func__);
+        ret = eSUCCESS;
+    }
+
+    return ret;
+}

softap/sdk/qsap.h

@@ -52,6 +52,8 @@ s32 wifi_qsap_start_softap_in_concurrency(void);
 s32 wifi_qsap_stop_softap_in_concurrency(void);
 #endif
 
+s32 wifi_qsap_set_tx_power(s32);
+
 #if __cplusplus
 };  // extern "C"
 #endif

softap/sdk/qsap_api.c

@@ -305,7 +305,7 @@ static s32 qsap_write_cfg(s8 *pfile, struct Command * pcmd, s8 *pVal, s8 *presp,
     s8 buf[MAX_CONF_LINE_LEN+1];
     s16 len, result = FALSE;
 
-    ALOGD("cmd=%s, Val:%s, INI:%ld \n", pcmd->name, pVal, inifile);
+    ALOGV("cmd=%s, Val:%s, INI:%ld \n", pcmd->name, pVal, inifile);
 
     /** Open the configuration file */
     fcfg = fopen(pfile, "r");
@@ -340,7 +340,7 @@ static s32 qsap_write_cfg(s8 *pfile, struct Command * pcmd, s8 *pVal, s8 *presp,
             if(pline[len] == '=') {
                 qsap_scnprintf(buf, sizeof(buf), "%s=%s\n", pcmd->name, pVal);
                 result = TRUE;
-                ALOGD("Updated:%s\n", buf);
+                ALOGV("Updated:%s\n", buf);
             }
         }
 
@@ -355,7 +355,7 @@ static s32 qsap_write_cfg(s8 *pfile, struct Command * pcmd, s8 *pVal, s8 *presp,
         /* Add the new line at the end of file */
         qsap_scnprintf(buf, sizeof(buf), "%s=%s\n", pcmd->name, pVal);
         fprintf(ftmp, "%s", buf);
-        ALOGD("Adding a new line in %s file: [%s] \n", inifile ? "inifile" : "hostapd.conf", buf);
+        ALOGV("Adding a new line in %s file: [%s] \n", inifile ? "inifile" : "hostapd.conf", buf);
     }
 
     if(inifile) {
@@ -933,7 +933,7 @@ static void qsap_remove_from_file(s8 *pfile, s8 *pVal, s8 *presp, u32 *plen)
 */
 static void qsap_update_mac_list(s8 *pfile, esap_cmd_t cNum, s8 *pVal, s8 *presp, u32 *plen)
 {
-    ALOGD("%s : Updating file %s \n", __func__, pfile);
+    ALOGV("%s : Updating file %s \n", __func__, pfile);
 
     switch(cNum) {
         case eCMD_ADD_TO_ALLOW:
@@ -1088,7 +1088,7 @@ static int qsap_read_mac_address(s8 *presp, u32 *plen)
 
     ptr++;
 
-    ALOGD("MAC :%s \n", ptr);
+    ALOGV("MAC :%s \n", ptr);
     if(TRUE == isValid_MAC_address(ptr)) {
         nRet = eSUCCESS;
     }
@@ -1124,7 +1124,7 @@ static void qsap_read_wps_state(s8 *presp, u32 *plen)
 
     if(NULL == (pstate = qsap_get_config_value(pconffile, &cmd_list[eCMD_WPS_STATE], presp, &tlen))) {
         /** unable to read the wps configuration, WPS is disabled !*/
-        ALOGD("%s :wps_state not in cfg file \n", __func__);
+        ALOGV("%s :wps_state not in cfg file \n", __func__);
         status = DISABLE;
     }
     else {
@@ -1179,9 +1179,9 @@ int qsap_get_operating_channel(s32 *pchan)
         goto error;
     }
 
-    ALOGE("Recv len :%d \n", wrq.u.data.length);
+    ALOGV("Recv len :%d \n", wrq.u.data.length);
     *pchan = *(int *)(&wrq.u.name[0]);
-    ALOGE("Operating channel :%ld \n", *pchan);
+    ALOGV("Operating channel :%ld \n", *pchan);
     close(sock);
     return eSUCCESS;
 
@@ -1212,7 +1212,7 @@ int qsap_get_sap_auto_channel_selection(s32 *pautochan)
 
     if(NULL == (pif = qsap_get_config_value(pconffile,
                                  &qsap_str[STR_INTERFACE], interface, &len))) {
-        ALOGD("%s :interface error \n", __func__);
+        ALOGV("%s :interface error \n", __func__);
         goto error;
     }
 
@@ -1220,7 +1220,7 @@ int qsap_get_sap_auto_channel_selection(s32 *pautochan)
 
      sock = socket(AF_INET, SOCK_DGRAM, 0);
     if(sock < 0) {
-        ALOGD("%s :socket error \n", __func__);
+        ALOGV("%s :socket error \n", __func__);
         goto error;
     }
 
@@ -1243,9 +1243,9 @@ int qsap_get_sap_auto_channel_selection(s32 *pautochan)
         goto error;
     }
 
-    ALOGD("Recv len :%d \n", wrq.u.data.length);
+    ALOGV("Recv len :%d \n", wrq.u.data.length);
     *pautochan = *(int *)(&wrq.u.name[0]);
-    ALOGD("Sap auto channel selection pautochan=%ld \n", *pautochan);
+    ALOGV("Sap auto channel selection pautochan=%ld \n", *pautochan);
     close(sock);
     return eSUCCESS;
 
@@ -1273,7 +1273,7 @@ int qsap_get_mode(s32 *pmode)
     *pmode = -1;
     if(NULL == (pif = qsap_get_config_value(pconffile,
                                  &qsap_str[STR_INTERFACE], interface, &len))) {
-        ALOGD("%s :interface error \n", __func__);
+        ALOGV("%s :interface error \n", __func__);
         goto error;
     }
 
@@ -1281,7 +1281,7 @@ int qsap_get_mode(s32 *pmode)
 
     sock = socket(AF_INET, SOCK_DGRAM, 0);
     if(sock < 0) {
-        ALOGD("%s :socket error \n", __func__);
+        ALOGV("%s :socket error \n", __func__);
         goto error;
     }
 
@@ -1385,7 +1385,7 @@ int qsap_set_channel_range(s8 *buf)
         goto error;
     }
 
-    ALOGE("Recv len :%d\n", wrq.u.data.length);
+    ALOGV("Recv len :%d\n", wrq.u.data.length);
 
     close(sock);
     return eSUCCESS;
@@ -1403,7 +1403,7 @@ int qsap_read_channel(s8 *pfile, struct Command *pcmd, s8 *presp, u32 *plen, s8
 
    if(eSUCCESS == qsap_get_operating_channel(&chan)) {
             *plen = qsap_scnprintf(presp, len, "%s %s=%lu", SUCCESS, pcmd->name, chan);
-             ALOGD("presp :%s\n", presp);
+             ALOGV("presp :%s\n", presp);
    } else {
           *plen = qsap_scnprintf(presp, len, "%s", ERR_UNKNOWN);
    }
@@ -1889,7 +1889,7 @@ static s16 is_valid_wep_key(s8 *pwep, s8 *pkey, s16 len)
                 weplen--;
                 while(weplen--) {
                     if(0 == isascii(pwep[weplen])) {
-                        ALOGD("%c not ascii \n", pwep[weplen]);
+                        ALOGV("%c not ascii \n", pwep[weplen]);
                         return FALSE;
                     }
                 }
@@ -1948,6 +1948,11 @@ s16 wifi_qsap_reset_to_default(s8 *pcfgfile, s8 *pdefault)
     if(eERR_UNKNOWN == rename(buf, pcfgfile))
         status = eERR_CONF_FILE;
 
+    if (chown(pcfgfile, AID_WIFI, AID_WIFI) < 0) {
+        ALOGE("Error changing group ownership of %s to %d: %s",
+                pcfgfile, AID_WIFI, strerror(errno));
+    }
+
     /** Remove the temporary file. Dont care the return value */
     unlink(buf);
 
@@ -2030,7 +2035,7 @@ static int qsap_send_cmd_to_hostapd(s8 *pcmd)
         goto error;
     }
 
-    ALOGD("Connect to :%s\n", ptr);
+    ALOGV("Connect to :%s\n", ptr);
 
     sock = socket(PF_UNIX, SOCK_DGRAM, 0);
     if(sock < 0) {
@@ -2050,7 +2055,7 @@ static int qsap_send_cmd_to_hostapd(s8 *pcmd)
 
     ser.sun_family = AF_UNIX;
     qsap_scnprintf(ser.sun_path, sizeof(ser.sun_path), "%s", ptr);
-    ALOGD("Connect to: %s,(%d)\n", ser.sun_path, sock);
+    ALOGV("Connect to: %s,(%d)\n", ser.sun_path, sock);
 
     ret = connect(sock, (struct sockaddr *)&ser, sizeof(ser));
     if(ret < 0) {
@@ -2205,7 +2210,7 @@ static void qsap_config_wps_method(s8 *pVal, s8 *presp, u32 *plen)
         qsap_scnprintf(buf, sizeof(buf), "WPS_PBC");
     else {
         if(strlen(ptr) < WPS_KEY_LEN) {
-            ALOGD("%s :Invalid WPS key length\n", __func__);
+            ALOGV("%s :Invalid WPS key length\n", __func__);
             *plen = qsap_scnprintf(presp, *plen, "%s", ERR_INVALID_PARAM);
             return;
         }
@@ -2994,7 +2999,7 @@ static void qsap_handle_set_request(s8 *pcmd, s8 *presp, u32 *plen)
     }
 
     if(ini == INI_CONF_FILE) {
-        ALOGD("WRITE TO INI FILE :%s\n", qsap_str[cNum].name);
+        ALOGV("WRITE TO INI FILE :%s\n", qsap_str[cNum].name);
         qsap_write_cfg(fIni, &qsap_str[cNum], pVal, presp, plen, ini);
     }
     else {
@@ -3023,7 +3028,7 @@ error:
 */
 void qsap_hostd_exec_cmd(s8 *pcmd, s8 *presp, u32 *plen)
 {
-    ALOGD("CMD INPUT  [%s][%lu]\n", pcmd, *plen);
+    ALOGV("CMD INPUT  [%s][%lu]\n", pcmd, *plen);
     /* Skip any blank spaces */
     SKIP_BLANK_SPACE(pcmd);
 
@@ -3041,7 +3046,7 @@ void qsap_hostd_exec_cmd(s8 *pcmd, s8 *presp, u32 *plen)
         *plen = qsap_scnprintf(presp, *plen, "%s", ERR_INVALIDREQ);
     }
 
-    ALOGD("CMD OUTPUT [%s]\nlen :%lu\n\n", presp, *plen);
+    ALOGV("CMD OUTPUT [%s]\nlen :%lu\n\n", presp, *plen);
 
     return;
 }
@@ -3070,10 +3075,10 @@ int qsapsetSoftap(int argc, char *argv[])
     int hidden = 0;
     int sec = SEC_MODE_NONE;
 
-    ALOGD("%s, %s, %s, %d\n", __FUNCTION__, argv[0], argv[1], argc);
+    ALOGV("%s, %s, %s, %d\n", __FUNCTION__, argv[0], argv[1], argc);
 
     for ( i=0; i<argc;i++) {
-        ALOGD("ARG: %d - %s\n", i+1, argv[i]);
+        ALOGV("ARG: %d - %s\n", i+1, argv[i]);
     }
 
     /** set SSID */

softap/sdk/qsap_api.h

@@ -77,7 +77,8 @@ enum error_val {
     eERR_LOAD_FAILED_SDIOIF,
     eERR_LOAD_FAILED_SOFTAP,
     eERR_SET_CHAN_RANGE,
-    eERR_GET_AUTO_CHAN
+    eERR_GET_AUTO_CHAN,
+    eERR_SET_TX_POWER
 };
 
 #ifndef WIFI_DRIVER_CONF_FILE
@@ -98,19 +99,19 @@ enum error_val {
 #define DEFAULT_ACCEPT_LIST_FILE_PATH "/system/etc/hostapd/hostapd.accept"
 
 /** Accept list file name */
-#define ACCEPT_LIST_FILE "/data/hostapd/hostapd.accept"
+#define ACCEPT_LIST_FILE "/data/misc/wifi/hostapd.accept"
 
 /** Default Deny list file name */
 #define DEFAULT_DENY_LIST_FILE_PATH "/system/etc/hostapd/hostapd.deny"
 
 /** Deny list file name */
-#define DENY_LIST_FILE "/data/hostapd/hostapd.deny"
+#define DENY_LIST_FILE "/data/misc/wifi/hostapd.deny"
 
 /** Default Ini file */
 #define DEFAULT_INI_FILE "/persist/qcom/softap/qcom_cfg_default.ini"
 
 /** SDK control interface path */
-#define SDK_CTRL_IF "/data/hostapd/softap_sdk_ctrl"
+#define SDK_CTRL_IF "/data/misc/wifi/softap_sdk_ctrl"
 
 /** Maximum length of the line in the configuration file */
 #define MAX_CONF_LINE_LEN  (156)