aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/drivers/driver_test.c6
-rw-r--r--src/p2p/p2p.c24
-rw-r--r--src/p2p/p2p.h10
-rw-r--r--src/p2p/p2p_i.h2
-rw-r--r--wpa_supplicant/ctrl_iface.c12
-rw-r--r--wpa_supplicant/dbus/dbus_new_handlers_p2p.c3
-rw-r--r--wpa_supplicant/p2p_supplicant.c13
-rw-r--r--wpa_supplicant/p2p_supplicant.h3
-rw-r--r--wpa_supplicant/wpa_cli.c5
9 files changed, 55 insertions, 23 deletions
diff --git a/src/drivers/driver_test.c b/src/drivers/driver_test.c
index f8e314b..8d70b4d 100644
--- a/src/drivers/driver_test.c
+++ b/src/drivers/driver_test.c
@@ -2832,7 +2832,7 @@ static int wpa_driver_test_p2p_find(void *priv, unsigned int timeout, int type)
wpa_printf(MSG_DEBUG, "%s(timeout=%u)", __func__, timeout);
if (!drv->p2p)
return -1;
- return p2p_find(drv->p2p, timeout, type, 0, NULL);
+ return p2p_find(drv->p2p, timeout, type, 0, NULL, NULL);
}
@@ -2918,7 +2918,7 @@ static int wpa_driver_test_p2p_set_params(void *priv,
static int test_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
unsigned int num_req_dev_types,
- const u8 *req_dev_types)
+ const u8 *req_dev_types, const u8 *dev_id)
{
struct wpa_driver_test_data *drv = ctx;
struct wpa_driver_scan_params params;
@@ -2956,7 +2956,7 @@ static int test_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
wpabuf_put_buf(ies, wps_ie);
wpabuf_free(wps_ie);
- p2p_scan_ie(drv->p2p, ies);
+ p2p_scan_ie(drv->p2p, ies, dev_id);
params.extra_ies = wpabuf_head(ies);
params.extra_ies_len = wpabuf_len(ies);
diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index 001743b..e61e133 100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -795,8 +795,8 @@ static void p2p_search(struct p2p_data *p2p)
}
if (p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, type, freq,
- p2p->num_req_dev_types, p2p->req_dev_types) < 0)
- {
+ p2p->num_req_dev_types, p2p->req_dev_types,
+ p2p->find_dev_id) < 0) {
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
"P2P: Scan request failed");
p2p_continue_find(p2p);
@@ -895,7 +895,8 @@ static void p2p_free_req_dev_types(struct p2p_data *p2p)
int p2p_find(struct p2p_data *p2p, unsigned int timeout,
enum p2p_discovery_type type,
- unsigned int num_req_dev_types, const u8 *req_dev_types)
+ unsigned int num_req_dev_types, const u8 *req_dev_types,
+ const u8 *dev_id)
{
int res;
@@ -917,6 +918,12 @@ int p2p_find(struct p2p_data *p2p, unsigned int timeout,
p2p->num_req_dev_types = num_req_dev_types;
}
+ if (dev_id) {
+ os_memcpy(p2p->find_dev_id_buf, dev_id, ETH_ALEN);
+ p2p->find_dev_id = p2p->find_dev_id_buf;
+ } else
+ p2p->find_dev_id = NULL;
+
p2p->start_after_scan = P2P_AFTER_SCAN_NOTHING;
p2p_clear_timeout(p2p);
p2p->cfg->stop_listen(p2p->cfg->cb_ctx);
@@ -933,12 +940,12 @@ int p2p_find(struct p2p_data *p2p, unsigned int timeout,
case P2P_FIND_PROGRESSIVE:
res = p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, P2P_SCAN_FULL, 0,
p2p->num_req_dev_types,
- p2p->req_dev_types);
+ p2p->req_dev_types, dev_id);
break;
case P2P_FIND_ONLY_SOCIAL:
res = p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, P2P_SCAN_SOCIAL, 0,
p2p->num_req_dev_types,
- p2p->req_dev_types);
+ p2p->req_dev_types, dev_id);
break;
default:
return -1;
@@ -975,7 +982,8 @@ int p2p_other_scan_completed(struct p2p_data *p2p)
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: Starting pending P2P find "
"now that previous scan was completed");
if (p2p_find(p2p, p2p->last_p2p_find_timeout, p2p->find_type,
- p2p->num_req_dev_types, p2p->req_dev_types) < 0)
+ p2p->num_req_dev_types, p2p->req_dev_types,
+ p2p->find_dev_id) < 0)
return 0;
return 1;
}
@@ -2533,10 +2541,12 @@ void p2p_scan_res_handled(struct p2p_data *p2p)
}
-void p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies)
+void p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies, const u8 *dev_id)
{
u8 *len = p2p_buf_add_ie_hdr(ies);
p2p_buf_add_capability(ies, p2p->dev_capab, 0);
+ if (dev_id)
+ p2p_buf_add_device_id(ies, dev_id);
if (p2p->cfg->reg_class && p2p->cfg->channel)
p2p_buf_add_listen_channel(ies, p2p->cfg->country,
p2p->cfg->reg_class,
diff --git a/src/p2p/p2p.h b/src/p2p/p2p.h
index c9e9fd3..762499a 100644
--- a/src/p2p/p2p.h
+++ b/src/p2p/p2p.h
@@ -359,6 +359,7 @@ struct p2p_config {
* @freq: Specific frequency (MHz) to scan or 0 for no restriction
* @num_req_dev_types: Number of requested device types
* @req_dev_types: Array containing requested device types
+ * @dev_id: Device ID to search for or %NULL to find all devices
* Returns: 0 on success, -1 on failure
*
* This callback function is used to request a P2P scan or search
@@ -382,7 +383,7 @@ struct p2p_config {
*/
int (*p2p_scan)(void *ctx, enum p2p_scan_type type, int freq,
unsigned int num_req_dev_types,
- const u8 *req_dev_types);
+ const u8 *req_dev_types, const u8 *dev_id);
/**
* send_probe_resp - Transmit a Probe Response frame
@@ -809,11 +810,13 @@ enum p2p_discovery_type {
* @req_dev_types: Requested device types array, must be an array
* containing num_req_dev_types * WPS_DEV_TYPE_LEN bytes; %NULL if no
* requested device types.
+ * @dev_id: Device ID to search for or %NULL to find all devices
* Returns: 0 on success, -1 on failure
*/
int p2p_find(struct p2p_data *p2p, unsigned int timeout,
enum p2p_discovery_type type,
- unsigned int num_req_dev_types, const u8 *req_dev_types);
+ unsigned int num_req_dev_types, const u8 *req_dev_types,
+ const u8 *dev_id);
/**
* p2p_stop_find - Stop P2P Find (Device Discovery)
@@ -1376,8 +1379,9 @@ int p2p_assoc_req_ie(struct p2p_data *p2p, const u8 *bssid, u8 *buf,
* p2p_scan_ie - Build P2P IE for Probe Request
* @p2p: P2P module context from p2p_init()
* @ies: Buffer for writing P2P IE
+ * @dev_id: Device ID to search for or %NULL for any
*/
-void p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies);
+void p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies, const u8 *dev_id);
/**
* p2p_scan_ie_buf_len - Get maximum buffer length needed for p2p_scan_ie
diff --git a/src/p2p/p2p_i.h b/src/p2p/p2p_i.h
index 0dc33e7..a578bb7 100644
--- a/src/p2p/p2p_i.h
+++ b/src/p2p/p2p_i.h
@@ -381,6 +381,8 @@ struct p2p_data {
/* Requested device types for find/search */
unsigned int num_req_dev_types;
u8 *req_dev_types;
+ u8 *find_dev_id;
+ u8 find_dev_id_buf[ETH_ALEN];
struct p2p_group **groups;
size_t num_groups;
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index fcb4fa4..ad3cbb9 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -2451,13 +2451,23 @@ static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
{
unsigned int timeout = atoi(cmd);
enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
+ u8 dev_id[ETH_ALEN], *_dev_id = NULL;
+ char *pos;
if (os_strstr(cmd, "type=social"))
type = P2P_FIND_ONLY_SOCIAL;
else if (os_strstr(cmd, "type=progressive"))
type = P2P_FIND_PROGRESSIVE;
- return wpas_p2p_find(wpa_s, timeout, type, 0, NULL);
+ pos = os_strstr(cmd, "dev_id=");
+ if (pos) {
+ pos += 7;
+ if (hwaddr_aton(pos, dev_id))
+ return -1;
+ _dev_id = dev_id;
+ }
+
+ return wpas_p2p_find(wpa_s, timeout, type, 0, NULL, _dev_id);
}
diff --git a/wpa_supplicant/dbus/dbus_new_handlers_p2p.c b/wpa_supplicant/dbus/dbus_new_handlers_p2p.c
index 671d0e5..0f6914c 100644
--- a/wpa_supplicant/dbus/dbus_new_handlers_p2p.c
+++ b/wpa_supplicant/dbus/dbus_new_handlers_p2p.c
@@ -131,7 +131,8 @@ DBusMessage * wpas_dbus_handler_p2p_find(DBusMessage *message,
wpa_dbus_dict_entry_clear(&entry);
}
- wpas_p2p_find(wpa_s, timeout, type, num_req_dev_types, req_dev_types);
+ wpas_p2p_find(wpa_s, timeout, type, num_req_dev_types, req_dev_types,
+ NULL);
os_free(req_dev_types);
return reply;
diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index 2fb2d0a..8ef3553 100644
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -94,7 +94,7 @@ static void wpas_p2p_scan_res_handler(struct wpa_supplicant *wpa_s,
static int wpas_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
unsigned int num_req_dev_types,
- const u8 *req_dev_types)
+ const u8 *req_dev_types, const u8 *dev_id)
{
struct wpa_supplicant *wpa_s = ctx;
struct wpa_driver_scan_params params;
@@ -130,7 +130,7 @@ static int wpas_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
wpabuf_put_buf(ies, wps_ie);
wpabuf_free(wps_ie);
- p2p_scan_ie(wpa_s->global->p2p, ies);
+ p2p_scan_ie(wpa_s->global->p2p, ies, dev_id);
params.p2p_probe = 1;
params.extra_ies = wpabuf_head(ies);
@@ -2667,7 +2667,7 @@ static void wpas_p2p_join_scan(void *eloop_ctx, void *timeout_ctx)
wpabuf_put_buf(ies, wps_ie);
wpabuf_free(wps_ie);
- p2p_scan_ie(wpa_s->global->p2p, ies);
+ p2p_scan_ie(wpa_s->global->p2p, ies, NULL);
params.p2p_probe = 1;
params.extra_ies = wpabuf_head(ies);
@@ -3459,7 +3459,8 @@ static void wpas_p2p_clear_pending_action_tx(struct wpa_supplicant *wpa_s)
int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
enum p2p_discovery_type type,
- unsigned int num_req_dev_types, const u8 *req_dev_types)
+ unsigned int num_req_dev_types, const u8 *req_dev_types,
+ const u8 *dev_id)
{
wpas_p2p_clear_pending_action_tx(wpa_s);
wpa_s->p2p_long_listen = 0;
@@ -3471,7 +3472,7 @@ int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
return -1;
return p2p_find(wpa_s->global->p2p, timeout, type,
- num_req_dev_types, req_dev_types);
+ num_req_dev_types, req_dev_types, dev_id);
}
@@ -3599,7 +3600,7 @@ void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies)
if (wpa_s->global->p2p == NULL)
return;
- p2p_scan_ie(wpa_s->global->p2p, ies);
+ p2p_scan_ie(wpa_s->global->p2p, ies, NULL);
}
diff --git a/wpa_supplicant/p2p_supplicant.h b/wpa_supplicant/p2p_supplicant.h
index 3150f04..605741d 100644
--- a/wpa_supplicant/p2p_supplicant.h
+++ b/wpa_supplicant/p2p_supplicant.h
@@ -52,7 +52,8 @@ int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
enum p2p_discovery_type;
int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
enum p2p_discovery_type type,
- unsigned int num_req_dev_types, const u8 *req_dev_types);
+ unsigned int num_req_dev_types, const u8 *req_dev_types,
+ const u8 *dev_id);
void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
diff --git a/wpa_supplicant/wpa_cli.c b/wpa_supplicant/wpa_cli.c
index 512329d..ffec0ff 100644
--- a/wpa_supplicant/wpa_cli.c
+++ b/wpa_supplicant/wpa_cli.c
@@ -1930,7 +1930,10 @@ static int wpa_cli_cmd_p2p_find(struct wpa_ctrl *ctrl, int argc, char *argv[])
if (argc == 0)
return wpa_ctrl_command(ctrl, "P2P_FIND");
- if (argc > 1)
+ if (argc > 2)
+ res = os_snprintf(cmd, sizeof(cmd), "P2P_FIND %s %s %s",
+ argv[0], argv[1], argv[2]);
+ else if (argc > 1)
res = os_snprintf(cmd, sizeof(cmd), "P2P_FIND %s %s",
argv[0], argv[1]);
else