#include <connman/service.h>
#include <connman/peer.h>
#include <connman/log.h>
-#include <connman/option.h>
#include <connman/storage.h>
#include <include/setting.h>
#include <connman/provision.h>
#define BGSCAN_DEFAULT "simple:30:-65:300"
#define AUTOSCAN_EXPONENTIAL "exponential:3:300"
#define AUTOSCAN_SINGLE "single:3"
+#define SCAN_MAX_DURATION 10
#define P2P_FIND_TIMEOUT 30
#define P2P_CONNECTION_TIMEOUT 100
#define P2P_LISTEN_PERIOD 500
#define P2P_LISTEN_INTERVAL 2000
+#define ASSOC_STATUS_AUTH_TIMEOUT 16
#define ASSOC_STATUS_NO_CLIENT 17
#if defined TIZEN_EXT
#define LOAD_SHAPING_MAX_RETRIES 7
#define RSSI_LEVEL_2_24G -75
#define RSSI_LEVEL_3_5G -68
#define RSSI_LEVEL_3_24G -64
-#define WIFI_BSSID_STR_LEN 18
-#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
-#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
#define ROAM_SCAN_INTERVAL 60 /* 60 seconds */
#endif
#endif
};
+struct disconnect_data {
+ struct wifi_data *wifi;
+ struct connman_network *network;
+};
+
#if defined TIZEN_EXT
#include "connman.h"
#include "dbus.h"
static unsigned char buff_bssid[WIFI_BSSID_LEN_MAX] = { 0, };
#endif
-
static GList *iface_list = NULL;
static GList *pending_wifi_device = NULL;
if (version > 0) {
params->version = version;
- params->service = g_memdup(spec, spec_length);
+ if (spec_length > 0) {
+ params->service = g_malloc(spec_length);
+ memcpy(params->service, spec, spec_length);
+ }
} else if (query_length > 0 && spec_length > 0) {
- params->query = g_memdup(query, query_length);
+ params->query = g_malloc(query_length);
+ memcpy(params->query, query, query_length);
params->query_length = query_length;
- params->response = g_memdup(spec, spec_length);
+ params->response = g_malloc(spec_length);
+ memcpy(params->response, spec, spec_length);
params->response_length = spec_length;
} else {
- params->wfd_ies = g_memdup(spec, spec_length);
+ if (spec_length > 0) {
+ params->wfd_ies = g_malloc(spec_length);
+ memcpy(params->wfd_ies, spec, spec_length);
+ }
params->wfd_ies_length = spec_length;
}
}
if ((wifi->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) {
- if (flags & IFF_LOWER_UP) {
+ if (flags & IFF_LOWER_UP)
DBG("carrier on");
-
- handle_tethering(wifi);
- } else
+ else
DBG("carrier off");
}
+ if (flags & IFF_LOWER_UP)
+ handle_tethering(wifi);
+
wifi->flags = flags;
}
scan_params->num_ssids = i;
scan_params->ssids = g_slist_reverse(scan_params->ssids);
- scan_params->freqs = g_memdup(orig_params->freqs,
- sizeof(uint16_t) * orig_params->num_freqs);
- if (!scan_params->freqs)
+ if (orig_params->num_freqs <= 0)
goto err;
+ scan_params->freqs =
+ g_malloc(sizeof(uint16_t) * orig_params->num_freqs);
+ memcpy(scan_params->freqs, orig_params->freqs,
+ sizeof(uint16_t) *orig_params->num_freqs);
+
scan_params->num_freqs = orig_params->num_freqs;
} else
GSupplicantInterface *interface, void *user_data);
static int network_disconnect(struct connman_network *network);
+
+static void start_roaming(struct wifi_data *wifi)
+{
+ bool roaming_ap_found = false;
+ GSList *bssid_list = NULL;
+
+ if (!wifi || !wifi->network)
+ return;
+
+ if (connman_setting_get_bool("WifiRoaming")) {
+ struct connman_network *network = wifi->network;
+ bssid_list = connman_network_get_bssid_list(network);
+
+ if (g_slist_length(bssid_list) <= 1)
+ return;
+
+ if (!connman_network_get_connected(network))
+ return;
+
+ if (connman_network_get_bool(network, "WiFi.Roaming"))
+ return;
+
+ if (!need_bss_transition(
+ connman_network_get_frequency(network),
+ connman_network_get_snr(network),
+ connman_network_get_strength(network)))
+ return;
+
+ for (bssid_list; bssid_list; bssid_list = bssid_list->next) {
+ struct g_connman_bssids *bssid = bssid_list->data;
+
+ if (check_bss_condition(bssid->frequency,
+ bssid->score_snr, bssid->strength))
+ roaming_ap_found = true;
+ }
+
+ if (roaming_ap_found) {
+ char bssid_buff[WIFI_BSSID_STR_LEN] = {0,};
+ char *bssid_str = bssid_buff;
+ unsigned char *bssid;
+
+ bssid = connman_network_get_bssid(network);
+ snprintf(bssid_str, WIFI_BSSID_STR_LEN, MACSTR, MAC2STR(bssid));
+ connman_network_set_string(network,
+ "WiFi.RoamingCurBSSID", bssid_str);
+
+ network_disconnect(network);
+ wifi->pending_network = network;
+ connman_network_set_bool(network, "WiFi.Roaming", true);
+ }
+ }
+}
+
#endif
static void scan_callback(int result, GSupplicantInterface *interface,
struct wifi_data *wifi = connman_device_get_data(device);
bool scanning;
#if defined TIZEN_EXT
- bool roaming_needed = false;
- bool roaming_ap_found = false;
GSList *list = NULL;
- GSList *bssid_list = NULL;
bool favorite_exists = false;
struct connman_network *network = NULL;
struct connman_service *service = NULL;
network_connect(wifi->scan_pending_network);
wifi->scan_pending_network = NULL;
connman_network_set_connecting(wifi->network);
- } else if (connman_setting_get_bool("WifiRoaming") && wifi->network) {
- bssid_list = connman_network_get_bssid_list(wifi->network);
-
- if (g_slist_length(bssid_list) <= 1)
- goto done;
-
- if (!connman_network_get_connected(wifi->network))
- goto done;
-
- if (connman_network_get_bool(wifi->network, "WiFi.Roaming"))
- goto done;
-
- if (!need_bss_transition(
- connman_network_get_frequency(wifi->network),
- connman_network_get_snr(wifi->network),
- connman_network_get_strength(wifi->network)))
- goto done;
-
- for (bssid_list; bssid_list; bssid_list = bssid_list->next) {
- struct g_connman_bssids *bssid = bssid_list->data;
-
- if (check_bss_condition(bssid->frequency,
- bssid->score_snr, bssid->strength))
- roaming_ap_found = true;
- }
-
- if (roaming_ap_found) {
- char bssid_buff[WIFI_BSSID_STR_LEN] = {0,};
- char *bssid_str = bssid_buff;
- unsigned char *bssid;
-
- bssid = connman_network_get_bssid(wifi->network);
- snprintf(bssid_str, WIFI_BSSID_STR_LEN, MACSTR, MAC2STR(bssid));
- connman_network_set_string(wifi->network,
- "WiFi.RoamingCurBSSID", bssid_str);
-
- network_disconnect(wifi->network);
- wifi->pending_network = wifi->network;
- connman_network_set_bool(wifi->network, "WiFi.Roaming", true);
- }
+ } else {
+ start_roaming(wifi);
}
done:
void *user_data)
{
struct wifi_data *wifi = user_data;
+ char *bgscan_range_max;
+ long value;
DBG("result %d ifname %s, wifi %p", result,
g_supplicant_interface_get_ifname(interface),
wifi->interface_ready = true;
finalize_interface_creation(wifi);
}
+
+ /*
+ * Set the BSS expiration age to match the long scanning
+ * interval to avoid the loss of unconnected networks between
+ * two scans.
+ */
+ bgscan_range_max = strrchr(BGSCAN_DEFAULT, ':');
+ if (!bgscan_range_max || strlen(bgscan_range_max) < 1)
+ return;
+
+ value = strtol(bgscan_range_max + 1, NULL, 10);
+ if (value <= 0 || errno == ERANGE)
+ return;
+
+ if (g_supplicant_interface_set_bss_expiration_age(interface,
+ value + SCAN_MAX_DURATION) < 0) {
+ connman_warn("Failed to set bss expiration age");
+ }
}
static int wifi_enable(struct connman_device *device)
struct wifi_data *wifi = connman_device_get_data(device);
int index;
char *interface;
- const char *driver = connman_option_get_string("wifi");
+ const char *driver = connman_setting_get_string("wifi");
int ret;
DBG("device %p %p", device, wifi);
struct wifi_data *wifi = connman_device_get_data(device);
bool scanning;
- DBG("result %d wifi %p", result, wifi);
+ DBG("result %d device %p wifi %p", result, device, wifi);
if (wifi && wifi->scan_params) {
g_supplicant_free_scan_params(wifi->scan_params);
CONNMAN_SERVICE_TYPE_WIFI, false);
connman_device_unref(device);
}
+
+ start_roaming(wifi);
}
static int wifi_specific_scan(enum connman_service_type type,
connman_network_get_string(network, "WiFi.KeymgmtType"));
ssid->phase1 = connman_network_get_string(network, "WiFi.Phase1");
- if(g_strcmp0(ssid->eap, "fast") == 0)
+ if (g_strcmp0(ssid->eap, "fast") == 0)
ssid->pac_file = g_strdup(WIFI_EAP_FAST_PAC_FILE);
ssid->keymgmt = connman_network_get_keymgmt(network);
static void disconnect_callback(int result, GSupplicantInterface *interface,
void *user_data)
{
+ struct disconnect_data *dd = user_data;
+ struct connman_network *network = dd->network;
#if defined TIZEN_EXT
GList *list;
- struct wifi_data *wifi;
- struct connman_network *network = user_data;
+ struct wifi_data *wifi = NULL;
+ g_free(dd);
DBG("network %p result %d", network, result);
for (list = iface_list; list; list = list->next) {
goto found;
}
+ if (wifi && network == wifi->pending_network)
+ wifi->pending_network = NULL;
+
/* wifi_data may be invalid because wifi is already disabled */
return;
found:
#else
- struct wifi_data *wifi = user_data;
+ struct wifi_data *wifi = dd->wifi;
+ g_free(dd);
#endif
- DBG("result %d supplicant interface %p wifi %p",
- result, interface, wifi);
+ DBG("result %d supplicant interface %p wifi %p networks: current %p "
+ "pending %p disconnected %p", result, interface, wifi,
+ wifi->network, wifi->pending_network, network);
if (result == -ECONNABORTED) {
DBG("wifi interface no longer available");
}
#if defined TIZEN_EXT
- if (wifi->network &&
- (wifi->network != wifi->pending_network ||
- connman_network_get_bool(wifi->network, "WiFi.Roaming")))
+ if (g_slist_find(wifi->networks, network) &&
+ wifi->network != wifi->pending_network)
#else
- if (wifi->network && wifi->network != wifi->pending_network)
+ if (g_slist_find(wifi->networks, network))
#endif
- connman_network_set_connected(wifi->network, false);
- wifi->network = NULL;
+ connman_network_set_connected(network, false);
wifi->disconnecting = false;
+
+ if (network != wifi->network) {
+ if (network == wifi->pending_network)
+ wifi->pending_network = NULL;
+ DBG("current wifi network has changed since disconnection");
+ return;
+ }
+
+ wifi->network = NULL;
+
wifi->connected = false;
if (wifi->pending_network) {
static int network_disconnect(struct connman_network *network)
{
struct connman_device *device = connman_network_get_device(network);
+ struct disconnect_data *dd;
struct wifi_data *wifi;
int err;
#if defined TIZEN_EXT
wifi->disconnecting = true;
-#if defined TIZEN_EXT
- err = g_supplicant_interface_disconnect(wifi->interface,
- disconnect_callback, network);
-#else
- err = g_supplicant_interface_disconnect(wifi->interface,
- disconnect_callback, wifi);
-#endif
+ dd = g_malloc0(sizeof(*dd));
+ dd->wifi = wifi;
+ dd->network = network;
- if (err < 0)
+ err = g_supplicant_interface_disconnect(wifi->interface,
+ disconnect_callback, dd);
+ if (err < 0) {
wifi->disconnecting = false;
+ g_free(dd);
+ }
return err;
}
const char *interface = NULL;
struct connman_device *device;
struct connman_network *network = user_data;
+ GSupplicantNetwork *supplicant_network;
+ struct wifi_data *wifi = NULL;
uint16_t freq = connman_network_get_frequency(network);
+ const char *group = connman_network_get_group(network);
if (result != 0) {
DBG("Failed to get maxspeed from signalpoll !");
return;
}
+ device = connman_network_get_device(network);
+ if (device)
+ wifi = connman_device_get_data(device);
+
+ if (group && wifi) {
+ supplicant_network = g_supplicant_interface_get_network(wifi->interface, group);
+ if (supplicant_network) {
+ g_supplicant_network_set_signal(supplicant_network, strength);
+ g_supplicant_network_set_bss_signal(supplicant_network, strength, snr);
+ }
+ }
+
strength += 120;
if (strength > 100)
strength = 100;
- DBG("freq = %u, maxspeed = %d, strength = %d, snr = %d", freq, maxspeed, strength, snr);
+ bssid = connman_network_get_bssid(network);
+ snprintf(bssid_str, WIFI_BSSID_STR_LEN, MACSTR, MAC2STR(bssid));
+
+ DBG("network %p, bssid %s, freq %u, maxspeed %d, strength %d, snr %d",
+ network, bssid_str, freq, maxspeed, strength, snr);
connman_network_set_strength(network, (uint8_t)strength);
connman_network_set_snr(network, snr);
connman_network_set_maxspeed(network, maxspeed);
set_connection_mode(network, maxspeed);
+ if (connman_network_get_max_bssid_count(network) <= 1)
+ goto done;
+
clock_gettime(CLOCK_MONOTONIC, &curr_time);
roam_scan_time = connman_network_get_roam_scan_time(network);
if (curr_time.tv_sec <= roam_scan_time + ROAM_SCAN_INTERVAL)
goto done;
- if (need_bss_transition(freq, snr, strength)) {
- device = connman_network_get_device(network);
- if (!device)
- goto done;
+ if (device && need_bss_transition(freq, snr, strength)) {
interface = connman_device_get_string(device, "Interface");
- bssid = connman_network_get_bssid(network);
- snprintf(bssid_str, WIFI_BSSID_STR_LEN, MACSTR, MAC2STR(bssid));
__connman_technology_notify_roaming_state(interface, "required", bssid_str, NULL);
if (connman_setting_get_bool("WifiRoamingScan") == false)
if (wps) {
const unsigned char *ssid, *wps_ssid;
unsigned int ssid_len, wps_ssid_len;
+ struct disconnect_data *dd;
const char *wps_key;
/* Checking if we got associated with requested
if (!wps_ssid || wps_ssid_len != ssid_len ||
memcmp(ssid, wps_ssid, ssid_len) != 0) {
+ dd = g_malloc0(sizeof(*dd));
+ dd->wifi = wifi;
+ dd->network = network;
+
connman_network_set_associating(network, false);
-#if defined TIZEN_EXT
g_supplicant_interface_disconnect(wifi->interface,
- disconnect_callback, wifi->network);
-
+ disconnect_callback, dd);
+#if defined TIZEN_EXT
connman_network_set_bool(network, "WiFi.UseWPS", false);
connman_network_set_string(network, "WiFi.PinWPS", NULL);
-#else
- g_supplicant_interface_disconnect(wifi->interface,
- disconnect_callback, wifi);
#endif
return false;
}
static bool handle_assoc_status_code(GSupplicantInterface *interface,
struct wifi_data *wifi)
{
- if (wifi->state == G_SUPPLICANT_STATE_ASSOCIATING &&
#if defined TIZEN_EXT
- wifi->assoc_code > 0 &&
+ if ((wifi->state == G_SUPPLICANT_STATE_ASSOCIATING ||
+ wifi->state == G_SUPPLICANT_STATE_AUTHENTICATING ||
+ wifi->state == G_SUPPLICANT_STATE_ASSOCIATED) &&
#else
+ if (wifi->state == G_SUPPLICANT_STATE_ASSOCIATING &&
wifi->assoc_code == ASSOC_STATUS_NO_CLIENT &&
#endif
wifi->load_shaping_retries < LOAD_SHAPING_MAX_RETRIES) {
struct connman_network *network,
struct wifi_data *wifi)
{
-#if defined TIZEN_EXT
- const char *security;
struct connman_service *service;
+#if defined TIZEN_EXT
+ const char *security;
if (wifi->connected)
return false;
if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
return false;
#else
- struct connman_service *service;
-
- if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
+ if ((wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE) &&
+ !((wifi->state == G_SUPPLICANT_STATE_ASSOCIATING) &&
+ (wifi->assoc_code == ASSOC_STATUS_AUTH_TIMEOUT)))
return false;
if (wifi->connected)
return true;
}
+
+static void handle_wifi_roaming_complete(struct connman_network *network)
+{
+ const char *cur_bssid;
+ const char *dst_bssid;
+ const char *ifname;
+ struct connman_device *device;
+ struct connman_service *service;
+ struct connman_ipconfig *ipconfig_ipv4;
+ enum connman_ipconfig_type type;
+ enum connman_ipconfig_method method;
+
+ if (!connman_setting_get_bool("WifiRoaming") ||
+ !connman_network_get_bool(network, "WiFi.Roaming"))
+ return;
+
+ device = connman_network_get_device(network);
+ if (device) {
+ ifname = connman_device_get_string(device, "Interface");
+ cur_bssid = connman_network_get_string(network,
+ "WiFi.RoamingCurBSSID");
+ dst_bssid = connman_network_get_string(network,
+ "WiFi.RoamingDstBSSID");
+ }
+
+ if (device && ifname && cur_bssid && dst_bssid) {
+ __connman_technology_notify_roaming_state(ifname,
+ "success", cur_bssid, dst_bssid);
+ connman_network_set_bool(network,
+ "WiFi.Roaming", false);
+ connman_network_set_string(network,
+ "WiFi.RoamingCurBSSID", NULL);
+ connman_network_set_string(network,
+ "WiFi.RoamingDstBSSID", NULL);
+
+ service = connman_service_lookup_from_network(network);
+ if (!service)
+ return;
+
+ ipconfig_ipv4 = __connman_service_get_ip4config(service);
+ if (!ipconfig_ipv4) {
+ connman_error("Service has no IPv4 configuration");
+ return;
+ }
+
+ type = __connman_ipconfig_get_config_type(ipconfig_ipv4);
+ if (type != CONNMAN_IPCONFIG_TYPE_IPV4)
+ return;
+
+ method = __connman_ipconfig_get_method(ipconfig_ipv4);
+ if (method != CONNMAN_IPCONFIG_METHOD_DHCP)
+ return;
+
+ connman_network_set_bool(network, "WiFi.RoamingDHCP", true);
+
+ if (set_connected_dhcp(network) != 0)
+ connman_network_set_bool(network, "WiFi.RoamingDHCP", false);
+ }
+}
#endif
static void interface_state(GSupplicantInterface *interface)
wifi->automaxspeed_timeout = 0;
DBG("Remove signalpoll timer!!");
}
+
+ if (!connman_network_get_bool(wifi->network, "WiFi.Roaming"))
#endif
if (wifi->connected)
connman_network_set_connected(network, false);
#else
stop_autoscan(device);
#endif
-
+#if defined TIZEN_EXT
+ if (!connman_network_get_bool(wifi->network, "WiFi.Roaming"))
+#endif
if (!wifi->connected)
connman_network_set_associating(network, true);
}
g_hash_table_remove_all(failed_bssids);
+ handle_wifi_roaming_complete(network);
#else
/* though it should be already stopped: */
stop_autoscan(device);
break;
#if defined TIZEN_EXT
- if (handle_assoc_status_code(interface, wifi)) {
+ if (!wifi->connected && handle_assoc_status_code(interface, wifi)) {
const char *group = connman_network_get_group(network);
GSupplicantNetwork *supplicant_network;
GSList *bssid_list = NULL;
supplicant_network = g_supplicant_interface_get_network(interface, group);
connman_network_set_assoc_reject_table(network,
- g_supplicant_network_get_assoc_reject_table(supplicant_network));
+ g_supplicant_network_clone_assoc_reject_table(supplicant_network));
g_supplicant_network_update_assoc_reject(interface, supplicant_network);
}
/* See table 8-36 Reason codes in IEEE Std 802.11 */
switch (wifi->disconnect_code) {
+#if defined TIZEN_EXT
case 1: /* Unspecified reason */
/* Let's assume it's because we got blocked */
-
+#endif
case 6: /* Class 2 frame received from nonauthenticated STA */
connman_network_set_error(network,
CONNMAN_NETWORK_ERROR_BLOCKED);
break;
}
- if(wifi->disconnect_code > 0){
+ if (wifi->disconnect_code > 0){
DBG("Set disconnect reason code(%d)", wifi->disconnect_code);
connman_network_set_disconnect_reason(network, wifi->disconnect_code);
}
g_supplicant_network_get_enc_mode(supplicant_network));
connman_network_set_rsn_mode(network,
g_supplicant_network_get_rsn_mode(supplicant_network));
+ connman_network_set_bool(network, "WiFi.PMFRequired",
+ (bool)g_supplicant_network_is_pmf_required(supplicant_network));
connman_network_set_keymgmt(network, keymgmt);
connman_network_set_bool(network, "WiFi.HS20AP",
g_supplicant_network_is_hs20AP(supplicant_network));
connman_network_set_last_connected_bssid(network,
g_supplicant_network_get_last_connected_bssid(supplicant_network));
connman_network_set_assoc_reject_table(network,
- g_supplicant_network_get_assoc_reject_table(supplicant_network));
+ g_supplicant_network_clone_assoc_reject_table(supplicant_network));
#endif
connman_network_set_available(network, true);
connman_network_set_string(network, "WiFi.Mode", mode);
#if defined TIZEN_EXT
else if (g_str_equal(property, "UpdateAssocReject")) {
connman_network_set_assoc_reject_table(connman_network,
- g_supplicant_network_get_assoc_reject_table(network));
+ g_supplicant_network_clone_assoc_reject_table(network));
update_needed = true;
}
#endif
void *user_data)
{
struct wifi_tethering_info *info = user_data;
- const char *driver = connman_option_get_string("wifi");
+ const char *driver = connman_setting_get_string("wifi");
DBG("ifname %s result %d ", info->ifname, result);
const char *string;
GSupplicantINSPreferredFreq preferred_freq;
- string = connman_option_get_string("INSPreferredFreqBSSID");
+ string = connman_setting_get_string("INSPreferredFreqBSSID");
if (g_strcmp0(string, "5GHz") == 0)
preferred_freq = G_SUPPLICANT_INS_PREFERRED_FREQ_5GHZ;
else if (g_strcmp0(string, "2.4GHz") == 0)
projects / platform / upstream / connman.git / blobdiff