[PATCH BlueZ 2/2] monitor: Add LE Set Extended Scan Enable decoding

["Michał Narajowski" <michal.narajowski@codecoup.pl>]

---
 monitor/bt.h     |  8 ++++++++
 monitor/packet.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 61 insertions(+), 1 deletion(-)

diff --git a/monitor/bt.h b/monitor/bt.h
index 5ec3e5e..fb591e7 100644
--- a/monitor/bt.h
+++ b/monitor/bt.h
@@ -2284,6 +2284,14 @@ struct bt_hci_le_scan_phy {
 	uint16_t  window;
 } __attribute__ ((packed));
 
+#define BT_HCI_CMD_LE_SET_EXT_SCAN_ENABLE		0x2042
+struct bt_hci_cmd_le_set_ext_scan_enable {
+	uint8_t  enable;
+	uint8_t  filter_dup;
+	uint16_t  duration;
+	uint16_t  period;
+} __attribute__ ((packed));
+
 #define BT_HCI_EVT_INQUIRY_COMPLETE		0x01
 struct bt_hci_evt_inquiry_complete {
 	uint8_t  status;
diff --git a/monitor/packet.c b/monitor/packet.c
index fb6aee2..2a4671e 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -7431,6 +7431,57 @@ static void le_set_ext_scan_params_cmd(const void *data, uint8_t size)
 	}
 }
 
+static void print_enable(const char *label, uint8_t enable)
+{
+	const char *str;
+
+	switch (enable) {
+	case 0x00:
+		str = "Disable";
+		break;
+	case 0x01:
+		str = "Enabled";
+		break;
+	default:
+		str = "Reserved";
+		break;
+	}
+
+	print_field("%s: %s", label, str);
+}
+
+static void print_filter_dup(uint8_t filter_dup)
+{
+	const char *str;
+
+	switch (filter_dup) {
+	case 0x00:
+		str = "Disabled";
+		break;
+	case 0x01:
+		str = "Enabled";
+		break;
+	default:
+		str = "Reserved";
+		break;
+	}
+
+	print_field("Filter duplicates: %s (0x%2.2x)", str, filter_dup);
+}
+
+static void le_set_ext_scan_enable_cmd(const void *data, uint8_t size)
+{
+	const struct bt_hci_cmd_le_set_ext_scan_enable *cmd = data;
+
+	print_enable("Extended scan", cmd->enable);
+	print_filter_dup(cmd->filter_dup);
+
+	print_field("Duration: %d msec (0x%4.4x)",
+			le16_to_cpu(cmd->duration) * 10, le16_to_cpu(cmd->duration));
+	print_field("Period: %.2f sec (0x%4.4x)",
+			le16_to_cpu(cmd->period) * 1.28, le16_to_cpu(cmd->period));
+}
+
 struct opcode_data {
 	uint16_t opcode;
 	int bit;
@@ -8167,7 +8218,8 @@ static const struct opcode_data opcode_table[] = {
 				le_set_periodic_adv_enable_cmd, 2, true },
 	{ 0x2041, 301, "LE Set Extended Scan Parameters",
 				le_set_ext_scan_params_cmd, 3, false },
-	{ 0x2042, 302, "LE Set Extended Scan Enable" },
+	{ 0x2042, 302, "LE Set Extended Scan Enable",
+				le_set_ext_scan_enable_cmd, 6, true },
 	{ 0x2043, 303, "LE Extended Create Connection" },
 	{ 0x2044, 304, "LE Periodic Advertising Create Sync" },
 	{ 0x2045, 305, "LE Periodic Advertising Create Sync Cancel" },
-- 
2.9.3