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dbus: Remove GroupMember object type and use Peer instead

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GroupMember is unusable in itself and all the necessary informations are
stored in Peer objects, thus replace the use of GroupMember by Peer.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka 2014-06-02 17:42:06 +03:00 committed by Jouni Malinen
parent 17a37d7110
commit bf035663c9
7 changed files with 24 additions and 152 deletions
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2
src/p2p/p2p.h
View file

@ -1788,7 +1788,7 @@ unsigned int p2p_get_group_num_members(struct p2p_group *group);
* @group: P2P group context from p2p_group_init() * @group: P2P group context from p2p_group_init()
* @next: iteration pointer, must be a pointer to a void * that is set to %NULL * @next: iteration pointer, must be a pointer to a void * that is set to %NULL
* on the first call and not modified later * on the first call and not modified later
* Returns: A P2P Interface Address for each call and %NULL for no more members * Returns: A P2P Device Address for each call and %NULL for no more members
*/ */
const u8 * p2p_iterate_group_members(struct p2p_group *group, void **next); const u8 * p2p_iterate_group_members(struct p2p_group *group, void **next);

2
src/p2p/p2p_group.c
View file

@ -973,7 +973,7 @@ const u8 * p2p_iterate_group_members(struct p2p_group *group, void **next)
if (!iter) if (!iter)
return NULL; return NULL;
return iter->addr; return iter->dev_addr;
} }

133
wpa_supplicant/dbus/dbus_new.c
View file

@ -1398,15 +1398,15 @@ nomem:
* constructed using p2p i/f addr used for connecting. * constructed using p2p i/f addr used for connecting.
* *
* @wpa_s: %wpa_supplicant network interface data * @wpa_s: %wpa_supplicant network interface data
* @member_addr: addr (p2p i/f) of the peer joining the group * @peer_addr: P2P Device Address of the peer joining the group
*/ */
void wpas_dbus_signal_p2p_peer_joined(struct wpa_supplicant *wpa_s, void wpas_dbus_signal_p2p_peer_joined(struct wpa_supplicant *wpa_s,
const u8 *member) const u8 *peer_addr)
{ {
struct wpas_dbus_priv *iface; struct wpas_dbus_priv *iface;
DBusMessage *msg; DBusMessage *msg;
DBusMessageIter iter; DBusMessageIter iter;
char groupmember_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path; char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
iface = wpa_s->global->dbus; iface = wpa_s->global->dbus;
@ -1417,10 +1417,10 @@ void wpas_dbus_signal_p2p_peer_joined(struct wpa_supplicant *wpa_s,
if (!wpa_s->dbus_groupobj_path) if (!wpa_s->dbus_groupobj_path)
return; return;
os_snprintf(groupmember_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
"%s/" WPAS_DBUS_NEW_P2P_GROUPMEMBERS_PART "/" "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
COMPACT_MACSTR, COMPACT_MACSTR,
wpa_s->dbus_groupobj_path, MAC2STR(member)); wpa_s->parent->dbus_new_path, MAC2STR(peer_addr));
msg = dbus_message_new_signal(wpa_s->dbus_groupobj_path, msg = dbus_message_new_signal(wpa_s->dbus_groupobj_path,
WPAS_DBUS_NEW_IFACE_P2P_GROUP, WPAS_DBUS_NEW_IFACE_P2P_GROUP,
@ -1429,7 +1429,7 @@ void wpas_dbus_signal_p2p_peer_joined(struct wpa_supplicant *wpa_s,
return; return;
dbus_message_iter_init_append(msg, &iter); dbus_message_iter_init_append(msg, &iter);
path = groupmember_obj_path; path = peer_obj_path;
if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
&path)) &path))
goto err; goto err;
@ -1449,18 +1449,18 @@ err:
* *
* Method to emit a signal for a peer disconnecting the group. * Method to emit a signal for a peer disconnecting the group.
* The signal will carry path to the group member object * The signal will carry path to the group member object
* constructed using p2p i/f addr used for connecting. * constructed using the P2P Device Address of the peer.
* *
* @wpa_s: %wpa_supplicant network interface data * @wpa_s: %wpa_supplicant network interface data
* @member_addr: addr (p2p i/f) of the peer joining the group * @peer_addr: P2P Device Address of the peer joining the group
*/ */
void wpas_dbus_signal_p2p_peer_disconnected(struct wpa_supplicant *wpa_s, void wpas_dbus_signal_p2p_peer_disconnected(struct wpa_supplicant *wpa_s,
const u8 *member) const u8 *peer_addr)
{ {
struct wpas_dbus_priv *iface; struct wpas_dbus_priv *iface;
DBusMessage *msg; DBusMessage *msg;
DBusMessageIter iter; DBusMessageIter iter;
char groupmember_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path; char peer_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
iface = wpa_s->global->dbus; iface = wpa_s->global->dbus;
@ -1471,10 +1471,10 @@ void wpas_dbus_signal_p2p_peer_disconnected(struct wpa_supplicant *wpa_s,
if (!wpa_s->dbus_groupobj_path) if (!wpa_s->dbus_groupobj_path)
return; return;
os_snprintf(groupmember_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
"%s/" WPAS_DBUS_NEW_P2P_GROUPMEMBERS_PART "/" "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART "/"
COMPACT_MACSTR, COMPACT_MACSTR,
wpa_s->dbus_groupobj_path, MAC2STR(member)); wpa_s->dbus_groupobj_path, MAC2STR(peer_addr));
msg = dbus_message_new_signal(wpa_s->dbus_groupobj_path, msg = dbus_message_new_signal(wpa_s->dbus_groupobj_path,
WPAS_DBUS_NEW_IFACE_P2P_GROUP, WPAS_DBUS_NEW_IFACE_P2P_GROUP,
@ -1483,7 +1483,7 @@ void wpas_dbus_signal_p2p_peer_disconnected(struct wpa_supplicant *wpa_s,
return; return;
dbus_message_iter_init_append(msg, &iter); dbus_message_iter_init_append(msg, &iter);
path = groupmember_obj_path; path = peer_obj_path;
if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
&path)) &path))
goto err; goto err;
@ -3618,109 +3618,6 @@ void wpas_dbus_unregister_p2p_group(struct wpa_supplicant *wpa_s,
wpa_s->dbus_groupobj_path = NULL; wpa_s->dbus_groupobj_path = NULL;
} }
static const struct wpa_dbus_property_desc
wpas_dbus_p2p_groupmember_properties[] = {
{ NULL, NULL, NULL, NULL, NULL }
};
/**
* wpas_dbus_register_p2p_groupmember - Register a p2p groupmember
* object with dbus
* @wpa_s: wpa_supplicant interface structure
* @p2p_if_addr: i/f addr of the device joining this group
*
* Registers p2p groupmember representing object with dbus
*/
void wpas_dbus_register_p2p_groupmember(struct wpa_supplicant *wpa_s,
const u8 *p2p_if_addr)
{
struct wpas_dbus_priv *ctrl_iface;
struct wpa_dbus_object_desc *obj_desc = NULL;
struct groupmember_handler_args *arg;
char groupmember_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
/* Do nothing if the control interface is not turned on */
if (wpa_s == NULL || wpa_s->global == NULL)
return;
ctrl_iface = wpa_s->global->dbus;
if (ctrl_iface == NULL)
return;
if (!wpa_s->dbus_groupobj_path)
return;
os_snprintf(groupmember_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
"%s/" WPAS_DBUS_NEW_P2P_GROUPMEMBERS_PART "/" COMPACT_MACSTR,
wpa_s->dbus_groupobj_path, MAC2STR(p2p_if_addr));
obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
if (!obj_desc) {
wpa_printf(MSG_ERROR, "Not enough memory "
"to create object description");
goto err;
}
/* allocate memory for handlers arguments */
arg = os_zalloc(sizeof(struct groupmember_handler_args));
if (!arg) {
wpa_printf(MSG_ERROR, "Not enough memory "
"to create arguments for method");
goto err;
}
arg->wpa_s = wpa_s;
os_memcpy(arg->member_addr, p2p_if_addr, ETH_ALEN);
wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
wpas_dbus_p2p_groupmember_properties, NULL);
if (wpa_dbus_register_object_per_iface(ctrl_iface, groupmember_obj_path,
wpa_s->ifname, obj_desc))
goto err;
wpa_printf(MSG_INFO,
"dbus: Registered group member object '%s' successfully",
groupmember_obj_path);
return;
err:
free_dbus_object_desc(obj_desc);
}
/**
* wpas_dbus_unregister_p2p_groupmember - Unregister a p2p groupmember
* object with dbus
* @wpa_s: wpa_supplicant interface structure
* @p2p_if_addr: i/f addr of the device joining this group
*
* Unregisters p2p groupmember representing object with dbus
*/
void wpas_dbus_unregister_p2p_groupmember(struct wpa_supplicant *wpa_s,
const u8 *p2p_if_addr)
{
struct wpas_dbus_priv *ctrl_iface;
char groupmember_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
/* Do nothing if the control interface is not turned on */
if (wpa_s == NULL || wpa_s->global == NULL)
return;
ctrl_iface = wpa_s->global->dbus;
if (ctrl_iface == NULL)
return;
if (!wpa_s->dbus_groupobj_path)
return;
os_snprintf(groupmember_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
"%s/" WPAS_DBUS_NEW_P2P_GROUPMEMBERS_PART "/" COMPACT_MACSTR,
wpa_s->dbus_groupobj_path, MAC2STR(p2p_if_addr));
wpa_dbus_unregister_object_per_iface(ctrl_iface, groupmember_obj_path);
}
static const struct wpa_dbus_property_desc static const struct wpa_dbus_property_desc
wpas_dbus_persistent_group_properties[] = { wpas_dbus_persistent_group_properties[] = {
{ "Properties", WPAS_DBUS_NEW_IFACE_PERSISTENT_GROUP, "a{sv}", { "Properties", WPAS_DBUS_NEW_IFACE_PERSISTENT_GROUP, "a{sv}",

8
wpa_supplicant/dbus/dbus_new.h
View file

@ -79,10 +79,6 @@ enum wpas_dbus_bss_prop {
#define WPAS_DBUS_NEW_P2P_PEERS_PART "Peers" #define WPAS_DBUS_NEW_P2P_PEERS_PART "Peers"
#define WPAS_DBUS_NEW_IFACE_P2P_PEER WPAS_DBUS_NEW_INTERFACE ".Peer" #define WPAS_DBUS_NEW_IFACE_P2P_PEER WPAS_DBUS_NEW_INTERFACE ".Peer"
#define WPAS_DBUS_NEW_P2P_GROUPMEMBERS_PART "Members"
#define WPAS_DBUS_NEW_IFACE_P2P_GROUPMEMBER \
WPAS_DBUS_NEW_INTERFACE ".GroupMember"
/* Top-level Errors */ /* Top-level Errors */
#define WPAS_DBUS_ERROR_UNKNOWN_ERROR \ #define WPAS_DBUS_ERROR_UNKNOWN_ERROR \
WPAS_DBUS_NEW_INTERFACE ".UnknownError" WPAS_DBUS_NEW_INTERFACE ".UnknownError"
@ -201,10 +197,6 @@ int wpas_dbus_unregister_persistent_group(struct wpa_supplicant *wpa_s,
int nid); int nid);
void wpas_dbus_signal_p2p_invitation_result(struct wpa_supplicant *wpa_s, void wpas_dbus_signal_p2p_invitation_result(struct wpa_supplicant *wpa_s,
int status, const u8 *bssid); int status, const u8 *bssid);
void wpas_dbus_register_p2p_groupmember(struct wpa_supplicant *wpa_s,
const u8 *p2p_if_addr);
void wpas_dbus_unregister_p2p_groupmember(struct wpa_supplicant *wpa_s,
const u8 *p2p_if_addr);
void wpas_dbus_signal_p2p_peer_disconnected(struct wpa_supplicant *wpa_s, void wpas_dbus_signal_p2p_peer_disconnected(struct wpa_supplicant *wpa_s,
const u8 *member); const u8 *member);
void wpas_dbus_signal_p2p_sd_request(struct wpa_supplicant *wpa_s, void wpas_dbus_signal_p2p_sd_request(struct wpa_supplicant *wpa_s,

4
wpa_supplicant/dbus/dbus_new_handlers_p2p.c
View file

@ -1979,9 +1979,9 @@ dbus_bool_t wpas_dbus_getter_p2p_group_members(DBusMessageIter *iter,
if (!paths[i]) if (!paths[i])
goto out_of_memory; goto out_of_memory;
os_snprintf(paths[i], WPAS_DBUS_OBJECT_PATH_MAX, os_snprintf(paths[i], WPAS_DBUS_OBJECT_PATH_MAX,
"%s/" WPAS_DBUS_NEW_P2P_GROUPMEMBERS_PART "%s/" WPAS_DBUS_NEW_P2P_PEERS_PART
"/" COMPACT_MACSTR, "/" COMPACT_MACSTR,
wpa_s->dbus_groupobj_path, MAC2STR(addr)); wpa_s->parent->dbus_new_path, MAC2STR(addr));
i++; i++;
} }

5
wpa_supplicant/dbus/dbus_new_handlers_p2p.h
View file

@ -14,11 +14,6 @@ struct peer_handler_args {
u8 p2p_device_addr[ETH_ALEN]; u8 p2p_device_addr[ETH_ALEN];
}; };
struct groupmember_handler_args {
struct wpa_supplicant *wpa_s;
u8 member_addr[ETH_ALEN];
};
/* /*
* P2P Device methods * P2P Device methods
*/ */

22
wpa_supplicant/notify.c
View file

@ -536,18 +536,11 @@ static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
#ifdef CONFIG_P2P #ifdef CONFIG_P2P
wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr); wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr);
/*
* Register a group member object corresponding to this peer and
* emit a PeerJoined signal. This will check if it really is a
* P2P group.
*/
wpas_dbus_register_p2p_groupmember(wpa_s, sta);
/* /*
* Create 'peer-joined' signal on group object -- will also * Create 'peer-joined' signal on group object -- will also
* check P2P itself. * check P2P itself.
*/ */
wpas_dbus_signal_p2p_peer_joined(wpa_s, sta); wpas_dbus_signal_p2p_peer_joined(wpa_s, p2p_dev_addr);
#endif /* CONFIG_P2P */ #endif /* CONFIG_P2P */
/* Notify listeners a new station has been authorized */ /* Notify listeners a new station has been authorized */
@ -556,20 +549,15 @@ static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s, static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s,
const u8 *sta) const u8 *sta,
const u8 *p2p_dev_addr)
{ {
#ifdef CONFIG_P2P #ifdef CONFIG_P2P
/*
* Unregister a group member object corresponding to this peer
* if this is a P2P group.
*/
wpas_dbus_unregister_p2p_groupmember(wpa_s, sta);
/* /*
* Create 'peer-disconnected' signal on group object if this * Create 'peer-disconnected' signal on group object if this
* is a P2P group. * is a P2P group.
*/ */
wpas_dbus_signal_p2p_peer_disconnected(wpa_s, sta); wpas_dbus_signal_p2p_peer_disconnected(wpa_s, p2p_dev_addr);
#endif /* CONFIG_P2P */ #endif /* CONFIG_P2P */
/* Notify listeners a station has been deauthorized */ /* Notify listeners a station has been deauthorized */
@ -584,7 +572,7 @@ void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s,
if (authorized) if (authorized)
wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr); wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr);
else else
wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr); wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr, p2p_dev_addr);
} }