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-rw-r--r--wpa_supplicant/README-P2P7
-rw-r--r--wpa_supplicant/ctrl_iface.c13
2 files changed, 17 insertions, 3 deletions
diff --git a/wpa_supplicant/README-P2P b/wpa_supplicant/README-P2P
index 08d39e2..7354bbf 100644
--- a/wpa_supplicant/README-P2P
+++ b/wpa_supplicant/README-P2P
@@ -72,7 +72,8 @@ over the main control interface.
Device Discovery
p2p_find [timeout in seconds] [type=<social|progressive>] \
- [dev_id=<addr>] [delay=<search delay in ms>]
+ [dev_id=<addr>] [dev_type=<device type>] \
+ [delay=<search delay in ms>]
The default behavior is to run a single full scan in the beginning and
then scan only social channels. type=social will scan only social
@@ -87,6 +88,10 @@ search for. The optional delay parameter can be used to request an extra
delay to be used between search iterations (e.g., to free up radio
resources for concurrent operations).
+The optional dev_type option can be used to specify a single device type
+(primary or secondary) to search for, e.g.,
+"p2p_find dev_type=1-0050F204-1".
+
p2p_listen [timeout in seconds]
Start Listen-only state (become discoverable without searching for
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index b4dcb39..3f53691 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -3652,6 +3652,7 @@ 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;
+ u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL;
char *pos;
unsigned int search_delay;
@@ -3668,6 +3669,14 @@ static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
_dev_id = dev_id;
}
+ pos = os_strstr(cmd, "dev_type=");
+ if (pos) {
+ pos += 9;
+ if (wps_dev_type_str2bin(pos, dev_type) < 0)
+ return -1;
+ _dev_type = dev_type;
+ }
+
pos = os_strstr(cmd, "delay=");
if (pos) {
pos += 6;
@@ -3675,8 +3684,8 @@ static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
} else
search_delay = wpas_p2p_search_delay(wpa_s);
- return wpas_p2p_find(wpa_s, timeout, type, 0, NULL, _dev_id,
- search_delay);
+ return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type,
+ _dev_id, search_delay);
}