monitor: Add more details to Set Event Filter decoding

diff --git a/monitor/packet.c b/monitor/packet.c
index e73548c..a60eb7b 100644 (file)
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -3015,10 +3015,85 @@ static void set_event_mask_cmd(const void *data, uint8_t size)
 static void set_event_filter_cmd(const void *data, uint8_t size)
 {
        uint8_t type = *((const uint8_t *) data);
+       uint8_t filter;
+       const char *str;
 
-       print_field("Type: 0x%2.2x", type);
+       switch (type) {
+       case 0x00:
+               str = "Clear All Filters";
+               break;
+       case 0x01:
+               str = "Inquiry Result";
+               break;
+       case 0x02:
+               str = "Connection Setup";
+               break;
+       default:
+               str = "Reserved";
+               break;
+       }
 
-       packet_hexdump(data + 1, size - 1);
+       print_field("Type: %s (0x%2.2x)", str, type);
+
+       switch (type) {
+       case 0x00:
+               if (size > 1) {
+                       print_text(COLOR_ERROR, "  invalid parameter size");
+                       packet_hexdump(data + 1, size - 1);
+               }
+               break;
+
+       case 0x01:
+               filter = *((const uint8_t *) (data + 1));
+
+               switch (filter) {
+               case 0x00:
+                       str = "Return responses from all devices";
+                       break;
+               case 0x01:
+                       str = "Device with specific Class of Device";
+                       break;
+               case 0x02:
+                       str = "Device with specific BD_ADDR";
+                       break;
+               default:
+                       str = "Reserved";
+                       break;
+               }
+
+               print_field("Filter: %s (0x%2.2x)", str, filter);
+               packet_hexdump(data + 2, size - 2);
+               break;
+
+       case 0x02:
+               filter = *((const uint8_t *) (data + 1));
+
+               switch (filter) {
+               case 0x00:
+                       str = "Allow connections all devices";
+                       break;
+               case 0x01:
+                       str = "Allow connections with specific Class of Device";
+                       break;
+               case 0x02:
+                       str = "Allow connections with specific BD_ADDR";
+                       break;
+               default:
+                       str = "Reserved";
+                       break;
+               }
+
+               print_field("Filter: %s (0x%2.2x)", str, filter);
+               packet_hexdump(data + 2, size - 2);
+               break;
+
+       default:
+               filter = *((const uint8_t *) (data + 1));
+
+               print_field("Filter: Reserved (0x%2.2x)", filter);
+               packet_hexdump(data + 2, size - 2);
+               break;
+       }
 }
 
 static void flush_cmd(const void *data, uint8_t size)