X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fwifi-power.c;h=947716fac921b2ae140753a3adecf7e6292db6eb;hb=4933bfde80e20fa3cb4963c7d7f9add022ebf0c0;hp=db8f9a4b7ecf0a3a90a7fc6080c33ed00396f539;hpb=3392542c9d9fa2818859f10849178b8e4b95565e;p=platform%2Fcore%2Fconnectivity%2Fnet-config.git diff --git a/src/wifi-power.c b/src/wifi-power.c index db8f9a4..947716f 100755 --- a/src/wifi-power.c +++ b/src/wifi-power.c @@ -24,6 +24,8 @@ #include #include #include +#include +#include #include "log.h" #include "util.h" @@ -46,9 +48,6 @@ #define VCONF_WIFI_OFF_STATE_BY_AIRPLANE "file/private/wifi/wifi_off_by_airplane" #define VCONF_WIFI_OFF_STATE_BY_RESTRICTED "file/private/wifi/wifi_off_by_restricted" #define VCONF_WIFI_OFF_STATE_BY_EMERGENCY "file/private/wifi/wifi_off_by_emergency" -#if defined TIZEN_WEARABLE -#define VCONF_WIFI_WEARABLE_WIFI_USE "db/private/wifi/wearable_wifi_use" -#endif #if !defined TIZEN_WEARABLE #define VCONFKEY_SETAPPL_NETWORK_PERMIT_WITH_LCD_OFF_LIMIT "db/setting/network_with_lcd_off_limit" #endif @@ -62,13 +61,20 @@ #define NET_EXEC_PATH "/sbin/ifconfig" #define OS_RANDOM_FILE "/dev/urandom" +#define NETCONFIG_TECH_WAITING_INTERVAL 500 +#define NETCONFIG_TECH_WAITING_COUNT 6 +#define MAX_DRV_CMD_SIZE 248 +#define WLAN_IOCTL_SUSPEND (SIOCDEVPRIVATE + 1) + static gboolean connman_wifi_technology_state = FALSE; static gboolean wifi_firmware_recovery_mode = FALSE; static int airplane_mode = 0; -#if defined TIZEN_WEARABLE -static int psmode_wifi_use = 1; -#endif +typedef struct { + char *buf; + int used_len; + int total_len; +} netconfig_wifi_priv_cmd; static gboolean __is_wifi_restricted(void) { @@ -183,7 +189,7 @@ static int _remove_driver_and_supplicant(void) { int err = 0; - INFO("remove driver and supplicant"); + DBG("remove driver and supplicant"); if (wifi_firmware_recovery_mode != TRUE && netconfig_wifi_is_bssid_scan_started() == TRUE) { DBG("Wi-Fi WPS mode"); @@ -213,10 +219,42 @@ static int _remove_driver_and_supplicant(void) return 0; } +static gboolean __check_and_set_technology_enable(gpointer data) +{ + static int retry_count = NETCONFIG_TECH_WAITING_COUNT; + gboolean value_enable = TRUE; + gboolean reply = FALSE; + GVariant *params = NULL; + char key[] = "Powered"; + + if (wifi_state_is_technology_available() == FALSE) { + retry_count--; + if (retry_count > 0) + return TRUE; + } + + params = g_variant_new("(sv)", key, g_variant_new_boolean(value_enable)); + + reply = netconfig_invoke_dbus_method_nonblock(CONNMAN_SERVICE, + CONNMAN_WIFI_TECHNOLOGY_PREFIX, + CONNMAN_TECHNOLOGY_INTERFACE, + "SetProperty", params, __technology_reply); + + if (reply != TRUE) { + ERR("Fail to set technology enable"); + wifi_state_update_power_state(FALSE); + + retry_count = NETCONFIG_TECH_WAITING_COUNT; + return FALSE; + } + + retry_count = NETCONFIG_TECH_WAITING_COUNT; + return FALSE; +} + static int _set_connman_technology_power(gboolean enable) { gboolean reply = FALSE; - GVariant *param0 = NULL; GVariant *params = NULL; char key[] = "Powered"; gboolean value_enable = TRUE; @@ -225,12 +263,15 @@ static int _set_connman_technology_power(gboolean enable) if (connman_wifi_technology_state == enable) return -EALREADY; - if (enable == TRUE) - param0 = g_variant_new_boolean(value_enable); - else - param0 = g_variant_new_boolean(value_disable); + if (enable && wifi_state_is_technology_available() == FALSE) { + netconfig_start_timer(NETCONFIG_TECH_WAITING_INTERVAL, + __check_and_set_technology_enable, NULL, NULL); + connman_wifi_technology_state = enable; + return 0; + } - params = g_variant_new("(sv)", key, param0); + params = g_variant_new("(sv)", key, (enable == TRUE) ? + g_variant_new_boolean(value_enable) : g_variant_new_boolean(value_disable)); reply = netconfig_invoke_dbus_method_nonblock(CONNMAN_SERVICE, CONNMAN_WIFI_TECHNOLOGY_PREFIX, CONNMAN_TECHNOLOGY_INTERFACE, @@ -266,11 +307,19 @@ static void __netconfig_set_wifi_bssid(void) return; } - fseek(fp, 0L, SEEK_SET); - rv = fscanf(fp, "%17s", bssid); + rv = fseek(fp, 0L, SEEK_SET); + if (rv != 0) { + ERR("Fail to seek file"); + fclose(fp); + return; + } - if (rv < 0) + rv = fscanf(fp, "%17s", bssid); + if (rv < 0) { ERR("Fail to read bssid"); + fclose(fp); + return; + } netconfig_set_vconf_str(VCONF_WIFI_BSSID_ADDRESS, bssid); @@ -287,26 +336,15 @@ void netconfig_wifi_disable_technology_state_by_only_connman_signal(void) int netconfig_wifi_on_wearable(gboolean device_picker_test) { int err = 0; - int wifi_use; int ps_mode; - if (netconfig_vconf_get_int(VCONF_WIFI_WEARABLE_WIFI_USE, &wifi_use) < 0) { - ERR("Fail to get VCONF_WIFI_WEARABLE_WIFI_USE"); + if (netconfig_vconf_get_int(VCONFKEY_SETAPPL_PSMODE, &ps_mode) < 0) { + ERR("Fail to get VCONFKEY_SETAPPL_PSMODE"); return -EIO; } - if (wifi_use > 0) { - if (netconfig_vconf_get_int(VCONFKEY_SETAPPL_PSMODE, &ps_mode) < 0) { - ERR("Fail to get VCONFKEY_SETAPPL_PSMODE"); - return -EIO; - } - - if (ps_mode > SETTING_PSMODE_NORMAL) { - WARN("ps mode is on(%d), Not turn on Wi-Fi", ps_mode); - return -EPERM; - } - } else { - WARN("Not permitted Wi-Fi on"); + if (ps_mode > SETTING_PSMODE_NORMAL) { + WARN("ps mode is on(%d), Not turn on Wi-Fi", ps_mode); return -EPERM; } @@ -321,39 +359,6 @@ int netconfig_wifi_on_wearable(gboolean device_picker_test) return err; } - -static void __wearable_wifi_use_changed_cb(keynode_t* node, void* user_data) -{ - int wifi_state; - int wifi_use = 1; - - if (netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state) < 0) { - ERR("Fail to get VCONFKEY_WIFI_STATE"); - return; - } - - if (node != NULL) - wifi_use = vconf_keynode_get_int(node); - else - netconfig_vconf_get_int(VCONF_WIFI_WEARABLE_WIFI_USE, &wifi_use); - - if (wifi_use > 0) { - DBG("wifi use on"); - if (wifi_state > VCONFKEY_WIFI_OFF) { - WARN("Wi-Fi is already turned on"); - return; - } - wifi_power_on_wearable(TRUE); - } else { - ERR("## wifi use [OFF]"); - if (wifi_state == VCONFKEY_WIFI_OFF) { - WARN("Wi-Fi is already turned off"); - return; - } - - wifi_power_off(); - } -} #else static void __netconfig_wifi_restrict_mode(keynode_t *node, void *user_data) { @@ -402,12 +407,7 @@ static void __netconfig_wifi_airplane_mode(keynode_t *node, void *user_data) int wifi_off_by_airplane = 0; netconfig_vconf_get_int(VCONF_WIFI_OFF_STATE_BY_AIRPLANE, &wifi_off_by_airplane); - -#if defined TIZEN_WEARABLE - netconfig_vconf_get_int(VCONF_WIFI_WEARABLE_WIFI_USE, &wifi_state) -#else netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state); -#endif if (node != NULL) airplane_state = vconf_keynode_get_bool(node); @@ -431,23 +431,16 @@ static void __netconfig_wifi_airplane_mode(keynode_t *node, void *user_data) wifi_power_off(); netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_AIRPLANE, 1); -#if defined TIZEN_WEARABLE - netconfig_set_vconf_int(VCONF_WIFI_WEARABLE_WIFI_USE, 0); -#endif } else { /* airplane mode off */ if (!wifi_off_by_airplane) return; netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_AIRPLANE, 0); -#if defined TIZEN_WEARABLE - netconfig_set_vconf_int(VCONF_WIFI_WEARABLE_WIFI_USE, 1); -#else if (wifi_state > VCONFKEY_WIFI_OFF) return; wifi_power_on(); -#endif } } @@ -458,10 +451,6 @@ static void __emergency_mode_changed_cb(keynode_t *node, void *user_data) #if !defined TIZEN_WEARABLE int emergency_by_fmm = 0; #endif -#if defined TIZEN_WEARABLE - int wifi_use = 1; -#endif - netconfig_vconf_get_int(VCONF_WIFI_OFF_STATE_BY_EMERGENCY, &wifi_off_by_emergency); netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state); @@ -485,11 +474,6 @@ static void __emergency_mode_changed_cb(keynode_t *node, void *user_data) /* basic power saving mode on */ } else if (emergency == SETTING_PSMODE_WEARABLE_ENHANCED) { /* enhanced power saving mode on */ - netconfig_vconf_get_int(VCONF_WIFI_WEARABLE_WIFI_USE, &wifi_use); - psmode_wifi_use = wifi_use; - if (wifi_use != 0) - netconfig_set_vconf_int(VCONF_WIFI_WEARABLE_WIFI_USE, 0); - if (wifi_state == VCONFKEY_WIFI_OFF) return; @@ -497,7 +481,6 @@ static void __emergency_mode_changed_cb(keynode_t *node, void *user_data) netconfig_set_vconf_int(VCONF_WIFI_OFF_STATE_BY_EMERGENCY, 1); } else { /* power saving mode off */ - netconfig_set_vconf_int(VCONF_WIFI_WEARABLE_WIFI_USE, psmode_wifi_use); if (!wifi_off_by_emergency) return; @@ -532,6 +515,68 @@ static void __emergency_mode_changed_cb(keynode_t *node, void *user_data) } +void wifi_set_early_suspend(gboolean value) +{ + static gboolean old_state = FALSE; + struct ifreq ifr; + char buf[MAX_DRV_CMD_SIZE]; + netconfig_wifi_priv_cmd priv_cmd; + int ret = 0; + int ioctl_sock = 0; + int pm_state = 0; + wifi_service_state_e wifi_state; + char error_buf[MAX_SIZE_ERROR_BUFFER] = {0, }; + + if (old_state == value) { + DBG("Old and new states are same"); + return; + } + + if (netconfig_vconf_get_int(VCONFKEY_PM_STATE, &pm_state) < 0) + ERR("Fail to get VCONFKEY_PM_STATE"); + + wifi_state = wifi_state_get_service_state(); + + if (value == TRUE && + (pm_state < VCONFKEY_PM_STATE_LCDOFF || + wifi_state == NETCONFIG_WIFI_ASSOCIATION || + wifi_state == NETCONFIG_WIFI_CONFIGURATION)){ + DBG(""); + return; + } + + memset(buf, 0, sizeof(buf)); + snprintf(buf, sizeof(buf), "SETSUSPENDMODE %d", value); + + memset(&ifr, 0, sizeof(struct ifreq)); + g_strlcpy((char *)ifr.ifr_name, WIFI_IFNAME, IFNAMSIZ); + + DBG("Early suspend command: [%s]", buf); + + memset(&priv_cmd, 0, sizeof(priv_cmd)); + priv_cmd.buf = buf; + priv_cmd.used_len = sizeof(buf); + priv_cmd.total_len = sizeof(buf); + ifr.ifr_data = (char *)&priv_cmd; + + ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); + if (ioctl_sock < 0) { + DBG("socket(PF_INET,SOCK_DGRAM) failed: %s", + strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER)); + return; + } + + ret = ioctl(ioctl_sock, WLAN_IOCTL_SUSPEND, &ifr); + if (ret < 0) { + ERR("Fail to issue private commands: %d. %s", ret, + strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER)); + } else { + old_state = value; + } + + close(ioctl_sock); +} + static void __pm_state_changed_cb(keynode_t* node, void* user_data) { int new_state = -1; @@ -555,11 +600,21 @@ static void __pm_state_changed_cb(keynode_t* node, void* user_data) netconfig_vconf_get_int(VCONFKEY_PM_STATE, &new_state); DBG("wifi state: %d (0 off / 1 on / 2 connected)", wifi_state); - DBG("Old PM state: %d, current: %d", prev_state, new_state); + DBG("Old PM state: %d, current: %d (1 normal / 2 lcddim / 3 lcdoff / 4 sleep)", prev_state, new_state); if ((new_state == VCONFKEY_PM_STATE_NORMAL) && (prev_state >= VCONFKEY_PM_STATE_LCDOFF)) { + /* Send early suspend mode based on LCD state and disallow early suspend count */ + if (wifi_state != VCONFKEY_WIFI_OFF) { + wifi_set_early_suspend(FALSE); + DBG("Unset early suspend"); + } + netconfig_wifi_bgscan_stop(); + netconfig_wifi_bgscan_set_interval(SCAN_EXPONENTIAL_MIN); netconfig_wifi_bgscan_start(TRUE); + } else if ((new_state == VCONFKEY_PM_STATE_LCDOFF) && (prev_state < VCONFKEY_PM_STATE_LCDOFF) && (wifi_state != VCONFKEY_WIFI_OFF)) { + wifi_set_early_suspend(TRUE); + DBG("Set early suspend"); } prev_state = new_state; @@ -690,23 +745,12 @@ int wifi_power_off(void) int wifi_power_on_wearable(gboolean device_picker_test) { int err = 0; - int wifi_use = 1; wifi_tech_state_e tech_state; tech_state = wifi_state_get_technology_state(); if (tech_state >= NETCONFIG_WIFI_TECH_POWERED) return -EALREADY; - if (netconfig_vconf_get_int(VCONF_WIFI_WEARABLE_WIFI_USE, &wifi_use) < 0) { - ERR("Fail to get VCONF_WIFI_WEARABLE_WIFI_USE"); - return -EIO; - } - - if (wifi_use == 0) { - WARN("VCONF_WIFI_WEARABLE_WIFI_USE is OFF"); - return -EPERM; - } - err = wifi_power_driver_and_supplicant(TRUE); if (err < 0 && err != -EALREADY) return err; @@ -752,8 +796,6 @@ void wifi_power_initialize(void) } #if defined TIZEN_WEARABLE - vconf_notify_key_changed(VCONF_WIFI_WEARABLE_WIFI_USE, __wearable_wifi_use_changed_cb, NULL); - vconf_notify_key_changed(VCONFKEY_TELEPHONY_FLIGHT_MODE, __netconfig_wifi_airplane_mode, NULL); #else @@ -778,7 +820,7 @@ gboolean handle_load_driver(Wifi *wifi, DBG("Wi-Fi power on requested"); - g_return_val_if_fail(wifi != NULL, FALSE); + g_return_val_if_fail(wifi != NULL, TRUE); if (!netconfig_dpm_update_from_wifi()) { DBG("DPM policy restricts Wi-Fi"); @@ -798,9 +840,7 @@ gboolean handle_load_driver(Wifi *wifi, netconfig_wifi_enable_device_picker_test(); #endif if (err < 0) { - if (err == -EINPROGRESS) - netconfig_error_inprogress(context); - else if (err == -EALREADY) + if (err == -EALREADY) netconfig_error_already_exists(context); else if (err == -EPERM) netconfig_error_permission_denied(context); @@ -824,7 +864,7 @@ gboolean handle_remove_driver(Wifi *wifi, GDBusMethodInvocation *context) DBG("Wi-Fi power off requested"); - g_return_val_if_fail(wifi != NULL, FALSE); + g_return_val_if_fail(wifi != NULL, TRUE); err = wifi_power_off(); if (err < 0) {