Merge "Use a shorter wait time for p2p connect with operating frequency" into sc-dev
diff --git a/wpa_supplicant/hidl/1.4/p2p_iface.cpp b/wpa_supplicant/hidl/1.4/p2p_iface.cpp
index db8f3a4..cabcccb 100644
--- a/wpa_supplicant/hidl/1.4/p2p_iface.cpp
+++ b/wpa_supplicant/hidl/1.4/p2p_iface.cpp
@@ -26,7 +26,12 @@
}
#define P2P_MAX_JOIN_SCAN_ATTEMPTS 3
-#define P2P_JOIN_SCAN_INTERVAL_USECS 1000000
+// Wait time before triggering the single channel scan to discover Auto GO.
+// Use a shorter wait time when the given frequency is GO operating frequency.
+// The idea is to quickly finish scans and return the status to application.
+#define P2P_JOIN_SINGLE_CHANNEL_SCAN_INTERVAL_USECS 200000
+// Wait time before triggering the multiple channel scan to discover Auto GO.
+#define P2P_JOIN_MULTIPLE_CHANNEL_SCAN_INTERVAL_USECS 1000000
namespace {
const char kConfigMethodStrPbc[] = "pbc";
@@ -180,6 +185,19 @@
return 0;
}
+/**
+ * getP2pJoinScanInterval - Get the delay in triggering the scan to discover
+ * Auto GO.
+ */
+static int getP2pJoinScanIntervalUsecs(int freq)
+{
+ if (freq == 5 || freq == 2 || freq == 0) {
+ return P2P_JOIN_MULTIPLE_CHANNEL_SCAN_INTERVAL_USECS;
+ } else {
+ return P2P_JOIN_SINGLE_CHANNEL_SCAN_INTERVAL_USECS;
+ }
+}
+
/*
* isAnyEtherAddr - match any ether address
*
@@ -1795,7 +1813,7 @@
}
};
- pending_scan_res_join_callback = [wpa_s, ssid, passphrase, peer_address, this]() {
+ pending_scan_res_join_callback = [wpa_s, ssid, passphrase, peer_address, freq, this]() {
if (wpa_s->global->p2p == NULL || wpa_s->global->p2p_disabled) {
return;
}
@@ -1820,7 +1838,7 @@
eloop_cancel_timeout(joinScanWrapper, wpa_s, NULL);
if (wpa_s->p2p_join_scan_count < P2P_MAX_JOIN_SCAN_ATTEMPTS) {
wpa_printf(MSG_DEBUG, "P2P: Try join again later.");
- eloop_register_timeout(0, P2P_JOIN_SCAN_INTERVAL_USECS,
+ eloop_register_timeout(0, getP2pJoinScanIntervalUsecs(freq),
joinScanWrapper, wpa_s, this);
return;
}
