[PATCH 1/3] monitor: Decode LE Periodic Advertising Sync Established Event

[Szymon Janc <szymon.janc@codecoup.pl>]

> HCI Event: LE Meta Event (0x3e) plen 16                                                                                                                                                             #976 [hci1] 607.133703
      LE Periodic Advertising Sync Established (0x0e)
        Status: Success (0x00)
        Sync handle: 0
        Advertising SID: 0x06
        Advertiser address type: Random (0x01)
        Advertiser address: FF:00:00:00:00:AA (Static)
        Advertiser PHY: LE 1M (0x01)
        Periodic advertising invteral: 50.00 msec (0x0028)
        Advertiser clock accuracy: 0x04
---
 monitor/bt.h     | 12 ++++++++++++
 monitor/packet.c | 21 ++++++++++++++++++++-
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/monitor/bt.h b/monitor/bt.h
index d32d3a153..6494c928f 100644
--- a/monitor/bt.h
+++ b/monitor/bt.h
@@ -3091,6 +3091,18 @@ struct bt_hci_le_ext_adv_report {
 	uint8_t  data[0];
 } __attribute__ ((packed));
 
+#define BT_HCI_EVT_LE_PER_SYNC_ESTABLISHED	0x0e
+struct bt_hci_evt_le_per_sync_established {
+	uint8_t  status;
+	uint16_t handle;
+	uint8_t  sid;
+	uint8_t  addr_type;
+	uint8_t  addr[6];
+	uint8_t  phy;
+	uint16_t interval;
+	uint8_t  clock_accuracy;
+} __attribute__ ((packed));
+
 #define BT_HCI_EVT_LE_ADV_SET_TERM		0x12
 struct bt_hci_evt_le_adv_set_term {
 	uint8_t  status;
diff --git a/monitor/packet.c b/monitor/packet.c
index 30d432316..3235ad004 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -9613,6 +9613,24 @@ static void le_ext_adv_report_evt(const void *data, uint8_t size)
 	}
 }
 
+static void le_per_adv_sync(const void *data, uint8_t size)
+{
+	const struct bt_hci_evt_le_per_sync_established *evt = data;
+
+	print_status(evt->status);
+	print_field("Sync handle: %d", evt->handle);
+	if (evt->sid > 0x0f)
+		print_field("Advertising SID: Reserved (0x%2.2x)", evt->sid);
+	else
+		print_field("Advertising SID: 0x%2.2x", evt->sid);
+
+	print_peer_addr_type("Advertiser address type", evt->addr_type);
+	print_addr("Advertiser address", evt->addr, evt->addr_type);
+	print_le_phy("Advertiser PHY", evt->phy);
+	print_slot_125("Periodic advertising invteral", evt->interval);
+	print_field("Advertiser clock accuracy: 0x%2.2x", evt->clock_accuracy);
+}
+
 static void le_adv_set_term_evt(const void *data, uint8_t size)
 {
 	const struct bt_hci_evt_le_adv_set_term *evt = data;
@@ -9726,7 +9744,8 @@ static const struct subevent_data le_meta_event_table[] = {
 				le_phy_update_complete_evt, 5, true},
 	{ 0x0d, "LE Extended Advertising Report",
 				le_ext_adv_report_evt, 1, false},
-	{ 0x0e, "LE Periodic Advertising Sync Established" },
+	{ 0x0e, "LE Periodic Advertising Sync Established",
+				le_per_adv_sync, 15, true },
 	{ 0x0f, "LE Periodic Advertising Report" },
 	{ 0x10, "LE Periodic Advertising Sync Lost" },
 	{ 0x11, "LE Scan Timeout" },
-- 
2.20.1