dbus: Add RemoveAllNetworks to the new D-Bus API

[mech_eap.git] / wpa_supplicant / config.c

diff --git a/wpa_supplicant/config.c b/wpa_supplicant/config.c
index de68ec8..dd6bc43 100644 (file)
--- a/wpa_supplicant/config.c
+++ b/wpa_supplicant/config.c
@@ -1731,6 +1731,31 @@ void wpa_config_free(struct wpa_config *config)
 
 
 /**
+ * wpa_config_foreach_network - Iterate over each configured network
+ * @config: Configuration data from wpa_config_read()
+ * @func: Callback function to process each network
+ * @arg: Opaque argument to pass to callback function
+ *
+ * Iterate over the set of configured networks calling the specified
+ * function for each item. We guard against callbacks removing the
+ * supplied network.
+ */
+void wpa_config_foreach_network(struct wpa_config *config,
+                               void (*func)(void *, struct wpa_ssid *),
+                               void *arg)
+{
+       struct wpa_ssid *ssid, *next;
+
+       ssid = config->ssid;
+       while (ssid) {
+               next = ssid->next;
+               func(arg, ssid);
+               ssid = next;
+       }
+}
+
+
+/**
  * wpa_config_get_network - Get configured network based on id
  * @config: Configuration data from wpa_config_read()
  * @id: Unique network id to search for