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authorMarcel Holtmann <marcel@holtmann.org>2010-01-06 01:20:53 -0800
committerMarcel Holtmann <marcel@holtmann.org>2010-01-06 01:20:53 -0800
commit50218f3a438e75f7cafa4e7dbaf37b1d1387f47e (patch)
tree482bd1cb5171dd47d638d8229fce0ecf0f4de29d /tools/supplicant.c
parentded3e33a21945a95394dd092bfd34f145b8c6138 (diff)
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Add support for handling BSS changed signals
Diffstat (limited to 'tools/supplicant.c')
-rw-r--r--tools/supplicant.c51
1 files changed, 44 insertions, 7 deletions
diff --git a/tools/supplicant.c b/tools/supplicant.c
index 3e6d95d0..2717fe90 100644
--- a/tools/supplicant.c
+++ b/tools/supplicant.c
@@ -132,6 +132,7 @@ static struct strvalmap mode_capa_map[] = {
};
static GHashTable *interface_table;
+static GHashTable *bss_mapping;
struct supplicant_interface {
char *path;
@@ -823,6 +824,8 @@ static void add_bss_to_network(struct supplicant_bss *bss)
done:
g_hash_table_replace(interface->bss_mapping, bss->path, network);
g_hash_table_replace(network->bss_table, bss->path, bss);
+
+ g_hash_table_replace(bss_mapping, bss->path, interface);
}
static unsigned char wifi_oui[3] = { 0x00, 0x50, 0xf2 };
@@ -1084,6 +1087,8 @@ static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
if (network == NULL)
return;
+ g_hash_table_remove(bss_mapping, path);
+
g_hash_table_remove(interface->bss_mapping, path);
g_hash_table_remove(network->bss_table, path);
@@ -1331,6 +1336,7 @@ static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
if (strlen(old) > 0 && strlen(new) == 0) {
system_available = FALSE;
+ g_hash_table_remove_all(bss_mapping);
g_hash_table_remove_all(interface_table);
callback_system_killed();
}
@@ -1361,7 +1367,7 @@ static void signal_interface_removed(const char *path, DBusMessageIter *iter)
interface_removed(iter, NULL);
}
-static void signal_properties(const char *path, DBusMessageIter *iter)
+static void signal_interface_changed(const char *path, DBusMessageIter *iter)
{
struct supplicant_interface *interface;
@@ -1440,6 +1446,27 @@ static void signal_network_removed(const char *path, DBusMessageIter *iter)
interface_network_removed(iter, interface);
}
+static void signal_bss_changed(const char *path, DBusMessageIter *iter)
+{
+ struct supplicant_interface *interface;
+ struct supplicant_network *network;
+ struct supplicant_bss *bss;
+
+ interface = g_hash_table_lookup(bss_mapping, path);
+ if (interface == NULL)
+ return;
+
+ network = g_hash_table_lookup(interface->bss_mapping, path);
+ if (network == NULL)
+ return;
+
+ bss = g_hash_table_lookup(network->bss_table, path);
+ if (bss == NULL)
+ return;
+
+ supplicant_dbus_property_foreach(iter, bss_property, bss);
+}
+
static struct {
const char *interface;
const char *member;
@@ -1452,12 +1479,14 @@ static struct {
{ SUPPLICANT_INTERFACE, "InterfaceCreated", signal_interface_added },
{ SUPPLICANT_INTERFACE, "InterfaceRemoved", signal_interface_removed },
- { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_properties },
- { SUPPLICANT_INTERFACE ".Interface", "ScanDone", signal_scan_done },
- { SUPPLICANT_INTERFACE ".Interface", "BSSAdded", signal_bss_added },
- { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved", signal_bss_removed },
- { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded", signal_network_added },
- { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved", signal_network_removed },
+ { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
+ { SUPPLICANT_INTERFACE ".Interface", "ScanDone", signal_scan_done },
+ { SUPPLICANT_INTERFACE ".Interface", "BSSAdded", signal_bss_added },
+ { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved", signal_bss_removed },
+ { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded", signal_network_added },
+ { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved", signal_network_removed },
+
+ { SUPPLICANT_INTERFACE ".Interface.BSS", "PropertiesChanged", signal_bss_changed },
{ }
};
@@ -1530,6 +1559,9 @@ int supplicant_register(const struct supplicant_callbacks *callbacks)
interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
NULL, remove_interface);
+ bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
+ NULL, NULL);
+
supplicant_dbus_setup(connection);
dbus_bus_add_match(connection, supplicant_rule0, NULL);
@@ -1566,6 +1598,11 @@ void supplicant_unregister(const struct supplicant_callbacks *callbacks)
supplicant_filter, NULL);
}
+ if (bss_mapping != NULL) {
+ g_hash_table_destroy(bss_mapping);
+ bss_mapping = NULL;
+ }
+
if (interface_table != NULL) {
g_hash_table_destroy(interface_table);
interface_table = NULL;