From 0bb1e425b553f05adbc9df9e7ff92c0284e7e8f6 Mon Sep 17 00:00:00 2001 From: Gary Morain Date: Sat, 30 Jun 2012 16:43:50 +0300 Subject: Export disconnect reason code to dbus In the properties changed signal, added a new property "DisconnectReason", which carries the IEEE 802.11 reason code of the most recent disassociation or deauthentication event. The reason code is negative if it is locally generated. The property is sent to the DBUS immediately so as to prevent it from being coalesced with other disconnect events. Signed-off-by: Gary Morain --- wpa_supplicant/dbus/dbus_new.c | 14 ++++++++++++++ wpa_supplicant/dbus/dbus_new.h | 1 + wpa_supplicant/dbus/dbus_new_handlers.c | 21 +++++++++++++++++++++ wpa_supplicant/dbus/dbus_new_handlers.h | 4 ++++ 4 files changed, 40 insertions(+) (limited to 'wpa_supplicant/dbus') diff --git a/wpa_supplicant/dbus/dbus_new.c b/wpa_supplicant/dbus/dbus_new.c index a8e87d5..fcdf995 100644 --- a/wpa_supplicant/dbus/dbus_new.c +++ b/wpa_supplicant/dbus/dbus_new.c @@ -1735,10 +1735,12 @@ void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s, enum wpas_dbus_prop property) { char *prop; + dbus_bool_t flush; if (wpa_s->dbus_new_path == NULL) return; /* Skip signal since D-Bus setup is not yet ready */ + flush = FALSE; switch (property) { case WPAS_DBUS_PROP_AP_SCAN: prop = "ApScan"; @@ -1761,6 +1763,10 @@ void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s, case WPAS_DBUS_PROP_CURRENT_AUTH_MODE: prop = "CurrentAuthMode"; break; + case WPAS_DBUS_PROP_DISCONNECT_REASON: + prop = "DisconnectReason"; + flush = TRUE; + break; default: wpa_printf(MSG_ERROR, "dbus: %s: Unknown Property value %d", __func__, property); @@ -1770,6 +1776,10 @@ void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s, wpa_dbus_mark_property_changed(wpa_s->global->dbus, wpa_s->dbus_new_path, WPAS_DBUS_NEW_IFACE_INTERFACE, prop); + if (flush) { + wpa_dbus_flush_object_changed_properties( + wpa_s->global->dbus->con, wpa_s->dbus_new_path); + } } @@ -2746,6 +2756,10 @@ static const struct wpa_dbus_property_desc wpas_dbus_interface_properties[] = { NULL }, #endif /* CONFIG_P2P */ + { "DisconnectReason", WPAS_DBUS_NEW_IFACE_INTERFACE, "i", + wpas_dbus_getter_disconnect_reason, + NULL + }, { NULL, NULL, NULL, NULL, NULL } }; diff --git a/wpa_supplicant/dbus/dbus_new.h b/wpa_supplicant/dbus/dbus_new.h index 4d322a1..3b632c4 100644 --- a/wpa_supplicant/dbus/dbus_new.h +++ b/wpa_supplicant/dbus/dbus_new.h @@ -34,6 +34,7 @@ enum wpas_dbus_prop { WPAS_DBUS_PROP_CURRENT_NETWORK, WPAS_DBUS_PROP_CURRENT_AUTH_MODE, WPAS_DBUS_PROP_BSSS, + WPAS_DBUS_PROP_DISCONNECT_REASON, }; enum wpas_dbus_bss_prop { diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c b/wpa_supplicant/dbus/dbus_new_handlers.c index bde2aff..58b941c 100644 --- a/wpa_supplicant/dbus/dbus_new_handlers.c +++ b/wpa_supplicant/dbus/dbus_new_handlers.c @@ -2352,6 +2352,27 @@ dbus_bool_t wpas_dbus_setter_fast_reauth(DBusMessageIter *iter, /** + * wpas_dbus_getter_disconnect_reason - Get most recent reason for disconnect + * @iter: Pointer to incoming dbus message iter + * @error: Location to store error on failure + * @user_data: Function specific data + * Returns: TRUE on success, FALSE on failure + * + * Getter for "DisconnectReason" property. The reason is negative if it is + * locally generated. + */ +dbus_bool_t wpas_dbus_getter_disconnect_reason(DBusMessageIter *iter, + DBusError *error, + void *user_data) +{ + struct wpa_supplicant *wpa_s = user_data; + dbus_int32_t reason = wpa_s->disconnect_reason; + return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32, + &reason, error); +} + + +/** * wpas_dbus_getter_bss_expire_age - Get BSS entry expiration age * @iter: Pointer to incoming dbus message iter * @error: Location to store error on failure diff --git a/wpa_supplicant/dbus/dbus_new_handlers.h b/wpa_supplicant/dbus/dbus_new_handlers.h index 8cba724..80a061f 100644 --- a/wpa_supplicant/dbus/dbus_new_handlers.h +++ b/wpa_supplicant/dbus/dbus_new_handlers.h @@ -150,6 +150,10 @@ dbus_bool_t wpas_dbus_setter_fast_reauth(DBusMessageIter *iter, DBusError *error, void *user_data); +dbus_bool_t wpas_dbus_getter_disconnect_reason(DBusMessageIter *iter, + DBusError *error, + void *user_data); + dbus_bool_t wpas_dbus_getter_bss_expire_age(DBusMessageIter *iter, DBusError *error, void *user_data); -- cgit v1.1