D-Bus: Add InvitationReceived Signal

This is equivalent to the P2P_EVENT_INVITATION_RECEIVED signal on the
control interface. It can be used to sent the Invitation Received signal
to applications written using D-Bus.

Signed-off-by: Maneesh Jain <maneesh.jain@samsung.com>

diff --git a/doc/dbus.doxygen b/doc/dbus.doxygen
index 806289a..9430632 100644 (file)
--- a/doc/dbus.doxygen
+++ b/doc/dbus.doxygen
@@ -1535,6 +1535,25 @@ Interface for performing P2P (Wi-Fi Peer-to-Peer) P2P Device operations.
   </li>
 
   <li>
+    <h3>InvitationReceived ( a{sv} : properties )</h3>
+    <p></p>
+    <h4>Arguments</h4>
+    <dl>
+      <dt>a{sv} : properties</dt>
+      <dd>A dictionary with following information:
+       <table>
+         <tr><th>Key</th><th>Value type</th><th>Description</th></tr>
+         <tr><td>sa</td><td>ay</td><td>Optionally present</td></tr>
+         <tr><td>go_dev_addr</td><td>ay</td><td>Optionally present</td></tr>
+         <tr><td>bssid</td><td>ay</td><td>Optionally present</td></tr>
+         <tr><td>persistent_id</td><td>i</td><td>Optionally present</td></tr>
+         <tr><td>op_freq</td><td>i</td><td></td></tr>
+       </table>
+      </dd>
+    </dl>
+  </li>
+
+  <li>
     <h3>GroupFormationFailure ( s : reason )</h3>
     <p></p>
     <h4>Arguments</h4>

diff --git a/wpa_supplicant/dbus/dbus_new.c b/wpa_supplicant/dbus/dbus_new.c
index 9e7de03..67d0e28 100644 (file)
--- a/wpa_supplicant/dbus/dbus_new.c
+++ b/wpa_supplicant/dbus/dbus_new.c
@@ -1896,6 +1896,63 @@ void wpas_dbus_signal_p2p_group_formation_failure(struct wpa_supplicant *wpa_s,
        dbus_message_unref(msg);
 }
 
+
+/**
+ * wpas_dbus_signal_p2p_invitation_received - Emit InvitationReceived signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sa: Source address of the Invitation Request
+ * @dev_add: GO Device Address
+ * @bssid: P2P Group BSSID or %NULL if not received
+ * @id: Persistent group id or %0 if not persistent group
+ * @op_freq: Operating frequency for the group
+ */
+
+void wpas_dbus_signal_p2p_invitation_received(struct wpa_supplicant *wpa_s,
+                                             const u8 *sa, const u8 *dev_addr,
+                                             const u8 *bssid, int id,
+                                             int op_freq)
+{
+       DBusMessage *msg;
+       DBusMessageIter iter, dict_iter;
+       struct wpas_dbus_priv *iface;
+
+       iface = wpa_s->global->dbus;
+
+       /* Do nothing if the control interface is not turned on */
+       if (iface == NULL)
+               return;
+
+       msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+                                     WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+                                     "InvitationReceived");
+       if (msg == NULL)
+               return;
+
+       dbus_message_iter_init_append(msg, &iter);
+       if (!wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+           (sa &&
+            !wpa_dbus_dict_append_byte_array(&dict_iter, "sa",
+                                             (const char *) sa, ETH_ALEN)) ||
+           (dev_addr &&
+            !wpa_dbus_dict_append_byte_array(&dict_iter, "go_dev_addr",
+                                             (const char *) dev_addr,
+                                             ETH_ALEN)) ||
+           (bssid &&
+            !wpa_dbus_dict_append_byte_array(&dict_iter, "bssid",
+                                             (const char *) bssid,
+                                             ETH_ALEN)) ||
+           (id &&
+            !wpa_dbus_dict_append_int32(&dict_iter, "persistent_id", id)) ||
+           !wpa_dbus_dict_append_int32(&dict_iter, "op_freq", op_freq) ||
+           !wpa_dbus_dict_close_write(&iter, &dict_iter)) {
+               dbus_message_unref(msg);
+               return;
+       }
+
+       dbus_connection_send(iface->con, msg, NULL);
+}
+
+
 #endif /* CONFIG_P2P */
 
 
@@ -3281,6 +3338,12 @@ static const struct wpa_dbus_signal_desc wpas_dbus_interface_signals[] = {
                  END_ARGS
          }
        },
+       { "InvitationReceived", WPAS_DBUS_NEW_IFACE_P2PDEVICE,
+         {
+                 { "properties", "a{sv}", ARG_OUT },
+                 END_ARGS
+         }
+       },
 #endif /* CONFIG_P2P */
 #ifdef CONFIG_AP
        { "ProbeRequest", WPAS_DBUS_NEW_IFACE_INTERFACE,

diff --git a/wpa_supplicant/dbus/dbus_new.h b/wpa_supplicant/dbus/dbus_new.h
index fe63966..6d240ff 100644 (file)
--- a/wpa_supplicant/dbus/dbus_new.h
+++ b/wpa_supplicant/dbus/dbus_new.h
@@ -233,6 +233,10 @@ void wpas_dbus_signal_sta_authorized(struct wpa_supplicant *wpa_s,
                                     const u8 *sta);
 void wpas_dbus_signal_sta_deauthorized(struct wpa_supplicant *wpa_s,
                                       const u8 *sta);
+void wpas_dbus_signal_p2p_invitation_received(struct wpa_supplicant *wpa_s,
+                                             const u8 *sa, const u8 *dev_addr,
+                                             const u8 *bssid, int id,
+                                             int op_freq);
 
 #else /* CONFIG_CTRL_IFACE_DBUS_NEW */
 
@@ -540,6 +544,14 @@ void wpas_dbus_signal_sta_deauthorized(struct wpa_supplicant *wpa_s,
 {
 }
 
+static inline
+void wpas_dbus_signal_p2p_invitation_received(struct wpa_supplicant *wpa_s,
+                                             const u8 *sa, const u8 *dev_addr,
+                                             const u8 *bssid, int id,
+                                             int op_freq)
+{
+}
+
 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
 
 #endif /* CTRL_IFACE_DBUS_H_NEW */

diff --git a/wpa_supplicant/dbus/dbus_new_introspect.c b/wpa_supplicant/dbus/dbus_new_introspect.c
index 6209c67..fba57e6 100644 (file)
--- a/wpa_supplicant/dbus/dbus_new_introspect.c
+++ b/wpa_supplicant/dbus/dbus_new_introspect.c
@@ -257,7 +257,7 @@ DBusMessage * wpa_dbus_introspect(DBusMessage *message,
        DBusMessage *reply;
        struct wpabuf *xml;
 
-       xml = wpabuf_alloc(10000);
+       xml = wpabuf_alloc(15000);
        if (xml == NULL)
                return NULL;
 

diff --git a/wpa_supplicant/notify.c b/wpa_supplicant/notify.c
index 4ece411..45d06bf 100644 (file)
--- a/wpa_supplicant/notify.c
+++ b/wpa_supplicant/notify.c
@@ -671,6 +671,16 @@ void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s,
        wpas_dbus_signal_p2p_wps_failed(wpa_s, fail);
 }
 
+
+void wpas_notify_p2p_invitation_received(struct wpa_supplicant *wpa_s,
+                                        const u8 *sa, const u8 *go_dev_addr,
+                                        const u8 *bssid, int id, int op_freq)
+{
+       /* Notify a P2P Invitation Request */
+       wpas_dbus_signal_p2p_invitation_received(wpa_s, sa, go_dev_addr, bssid,
+                                                id, op_freq);
+}
+
 #endif /* CONFIG_P2P */
 
 

diff --git a/wpa_supplicant/notify.h b/wpa_supplicant/notify.h
index 6860671..d9f0f5a 100644 (file)
--- a/wpa_supplicant/notify.h
+++ b/wpa_supplicant/notify.h
@@ -137,5 +137,8 @@ void wpas_notify_network_bssid_set_changed(struct wpa_supplicant *wpa_s,
                                           struct wpa_ssid *ssid);
 void wpas_notify_network_type_changed(struct wpa_supplicant *wpa_s,
                                      struct wpa_ssid *ssid);
+void wpas_notify_p2p_invitation_received(struct wpa_supplicant *wpa_s,
+                                        const u8 *sa, const u8 *go_dev_addr,
+                                        const u8 *bssid, int id, int op_freq);
 
 #endif /* NOTIFY_H */

diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index b87624a..78bdd08 100644 (file)
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -2927,6 +2927,8 @@ static void wpas_invitation_received(void *ctx, const u8 *sa, const u8 *bssid,
                                       " unknown-network",
                                       MAC2STR(sa), MAC2STR(go_dev_addr));
                }
+               wpas_notify_p2p_invitation_received(wpa_s, sa, go_dev_addr,
+                                                   bssid, 0, op_freq);
                return;
        }
 
@@ -2939,6 +2941,8 @@ static void wpas_invitation_received(void *ctx, const u8 *sa, const u8 *bssid,
                               "sa=" MACSTR " persistent=%d",
                               MAC2STR(sa), s->id);
        }
+       wpas_notify_p2p_invitation_received(wpa_s, sa, go_dev_addr, bssid,
+                                           s->id, op_freq);
 }