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P2P: Replace p2p_get_peer_info with p2p_peer_known when applicable

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p2p_get_peer_info() was used in multiple places just to check whether a
specific peer is known. This was not the designed use for the function,
so introduce a simpler function for that purpose to make it obvious that
the p2p_get_peer_info() function is actually used only in ctrl_iface.c.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2011-12-22 21:04:41 +02:00
parent a601f71bc7
commit b3bcc0f519
4 changed files with 21 additions and 8 deletions
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6
src/p2p/p2p.c
View file

@ -3216,6 +3216,12 @@ int p2p_get_peer_info(struct p2p_data *p2p, const u8 *addr, int next,
}
int p2p_peer_known(struct p2p_data *p2p, const u8 *addr)
{
return p2p_get_device(p2p, addr) != NULL;
}
void p2p_set_client_discoverability(struct p2p_data *p2p, int enabled)
{
if (enabled) {

8
src/p2p/p2p.h
View file

@ -1427,6 +1427,14 @@ const u8 * p2p_get_go_dev_addr(const struct wpabuf *p2p_ie);
int p2p_get_peer_info(struct p2p_data *p2p, const u8 *addr, int next,
char *buf, size_t buflen);
/**
* p2p_peer_known - Check whether P2P peer is known
* @p2p: P2P module context from p2p_init()
* @addr: P2P Device Address of the peer
* Returns: 1 if the specified device is in the P2P peer table or 0 if not
*/
int p2p_peer_known(struct p2p_data *p2p, const u8 *addr);
/**
* p2p_set_client_discoverability - Set client discoverability capability
* @p2p: P2P module context from p2p_init()

6
wpa_supplicant/dbus/dbus_new.c
View file

@ -867,7 +867,7 @@ void wpas_dbus_signal_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
return;
/* Check if this is a known peer */
if (p2p_get_peer_info(wpa_s->global->p2p, dev_addr, 0, NULL, 0) < 0)
if (!p2p_peer_known(wpa_s->global->p2p, dev_addr))
goto error;
os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
@ -1357,7 +1357,7 @@ void wpas_dbus_signal_p2p_sd_request(struct wpa_supplicant *wpa_s,
return;
/* Check if this is a known peer */
if (p2p_get_peer_info(wpa_s->global->p2p, sa, 0, NULL, 0) < 0)
if (!p2p_peer_known(wpa_s->global->p2p, sa))
goto error;
os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
@ -1426,7 +1426,7 @@ void wpas_dbus_signal_p2p_sd_response(struct wpa_supplicant *wpa_s,
return;
/* Check if this is a known peer */
if (p2p_get_peer_info(wpa_s->global->p2p, sa, 0, NULL, 0) < 0)
if (!p2p_peer_known(wpa_s->global->p2p, sa))
goto error;
os_snprintf(peer_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,

9
wpa_supplicant/dbus/dbus_new_handlers_p2p.c
View file

@ -497,7 +497,7 @@ DBusMessage * wpas_dbus_handler_p2p_connect(DBusMessage *message,
if (!peer_object_path || (wps_method == WPS_NOT_READY) ||
(parse_peer_object_path(peer_object_path, addr) < 0) ||
(p2p_get_peer_info(wpa_s->global->p2p, addr, 0, NULL, 0) < 0))
!p2p_peer_known(wpa_s->global->p2p, addr))
goto inv_args;
/*
@ -603,8 +603,7 @@ DBusMessage * wpas_dbus_handler_p2p_invite(DBusMessage *message,
if (!peer_object_path ||
(parse_peer_object_path(peer_object_path, peer_addr) < 0) ||
(p2p_get_peer_info(wpa_s->global->p2p,
peer_addr, 0, NULL, 0) < 0)) {
!p2p_peer_known(wpa_s->global->p2p, peer_addr)) {
goto err;
}
@ -2013,7 +2012,7 @@ DBusMessage * wpas_dbus_handler_p2p_service_sd_req(
if (!peer_object_path ||
(parse_peer_object_path(peer_object_path, addr) < 0) ||
(p2p_get_peer_info(wpa_s->global->p2p, addr, 0, NULL, 0) < 0))
!p2p_peer_known(wpa_s->global->p2p, addr))
goto error;
if (upnp == 1) {
@ -2094,7 +2093,7 @@ DBusMessage * wpas_dbus_handler_p2p_service_sd_res(
}
if (!peer_object_path ||
(parse_peer_object_path(peer_object_path, addr) < 0) ||
(p2p_get_peer_info(wpa_s->global->p2p, addr, 0, NULL, 0) < 0))
!p2p_peer_known(wpa_s->global->p2p, addr))
goto error;
if (tlv == NULL)