From: Mohamed Abbas
Quite many fixes by Jukka Rissanen
---
gsupplicant/gsupplicant.h | 16
gsupplicant/supplicant.c | 135 -
plugins/wifi.c| 206 -
3 files changed, 348 insertions(+), 9 deletions(-)
diff --git a/gsupplicant/gsupplicant.h b/gsupplicant/gsupplicant.h
index 1419157..c409a4c 100644
--- a/gsupplicant/gsupplicant.h
+++ b/gsupplicant/gsupplicant.h
@@ -73,6 +73,8 @@ extern "C" {
#define G_SUPPLICANT_PAIRWISE_TKIP (1 << 1)
#define G_SUPPLICANT_PAIRWISE_CCMP (1 << 2)
+#define G_SUPPLICANT_MAX_FAST_SCAN 4
+
typedef enum {
G_SUPPLICANT_MODE_UNKNOWN,
G_SUPPLICANT_MODE_INFRA,
@@ -131,6 +133,19 @@ struct _GSupplicantSSID {
typedef struct _GSupplicantSSID GSupplicantSSID;
+struct _GSupplicantScanParams {
+ struct scan_ssid {
+ unsigned char ssid[32];
+ uint8_t ssid_len;
+ } ssids[G_SUPPLICANT_MAX_FAST_SCAN];
+
+ uint8_t num_ssids;
+
+ uint16_t freqs[G_SUPPLICANT_MAX_FAST_SCAN];
+};
+
+typedef struct _GSupplicantScanParams GSupplicantScanParams;
+
/* global API */
typedef void (*GSupplicantCountryCallback) (void *user_data);
@@ -155,6 +170,7 @@ int g_supplicant_interface_remove(GSupplicantInterface
*interface,
GSupplicantInterfaceCallback callback,
void *user_data);
int g_supplicant_interface_scan(GSupplicantInterface *interface,
+ GSupplicantScanParams *scan_data,
GSupplicantInterfaceCallback callback,
void *user_data);
diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c
index edc9279..3212606 100644
--- a/gsupplicant/supplicant.c
+++ b/gsupplicant/supplicant.c
@@ -2113,6 +2113,13 @@ struct interface_connect_data {
void *user_data;
};
+struct interface_scan_data {
+ GSupplicantInterface *interface;
+ GSupplicantInterfaceCallback callback;
+ GSupplicantScanParams *scan_params;
+ void *user_data;
+};
+
static void interface_create_property(const char *key, DBusMessageIter *iter,
void *user_data)
{
@@ -2368,9 +2375,11 @@ int g_supplicant_interface_remove(GSupplicantInterface
*interface,
static void interface_scan_result(const char *error,
DBusMessageIter *iter, void *user_data)
{
- struct interface_data *data = user_data;
+ struct interface_scan_data *data = user_data;
if (error != NULL) {
+ SUPPLICANT_DBG("error %s", error);
+
if (data->callback != NULL)
data->callback(-EIO, data->interface, data->user_data);
} else {
@@ -2378,27 +2387,137 @@ static void interface_scan_result(const char *error,
data->interface->scan_data = data->user_data;
}
+ if (data != NULL && data->scan_params != NULL)
+ g_free(data->scan_params);
+
dbus_free(data);
}
+static void add_scan_frequency(DBusMessageIter *iter, unsigned int freq)
+{
+ DBusMessageIter data;
+ unsigned int width;
+
+ dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &data);
+
+ dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &freq);
+ dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &width);
+
+ dbus_message_iter_close_container(iter, &data);
+}
+
+static void add_scan_frequencies(DBusMessageIter *iter,
+ void *user_data)
+{
+ GSupplicantScanParams *scan_data = user_data;
+ unsigned int freq;
+ int i;
+
+ for (i = 0; i < G_SUPPLICANT_MAX_FAST_SCAN; i++) {
+ freq = scan_data->freqs[i];
+ if (!freq)
+ break;
+
+ add_scan_frequency(iter, freq);
+ }
+}
+
+static void append_ssid(DBusMessageIter *iter,
+ const void *ssid, unsigned int len)
+{
+ DBusMessageIter array;
+
+ dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
+ DBUS_TYPE_BYTE_AS_STRING, &array);
+
+ dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
+ &ssid, len);
+ dbus_message_iter_close_container(iter, &array);
+}
+
+static void append_ssids(DBusMessageIter *iter, void *user_data)
+{
+ GSupplicantScanParams *scan_data = user_data;
+ int i;
+
+ for (i = 0; i < scan_data->num_ssids; i++)
+ append_ssid(iter, scan_data->ssids[i].ssid,
+ scan_data->ssids[i].ssid_len);
+}
+
+static void supplicant_add_scan_frequency(DBusMessageIter *dict,
+ supplicant_dbus_array_function function,
+
