monitor/avdtp: Decode AVDTP_SUSPEND

< ACL Data TX: Handle 256 flags 0x00 dlen 7
      Channel: 258 len 3 [PSM 25 mode 0] {chan 2}
      AVDTP: Suspend (0x09) Command (0x00) type 0x00 label 8 nosp 0
        ACP SEID: 1
> ACL Data RX: Handle 256 flags 0x02 dlen 6
      Channel: 66 len 2 [PSM 25 mode 0] {chan 2}
      AVDTP: Suspend (0x09) Response Accept (0x02) type 0x00 label 8 nosp 0

diff --git a/monitor/avdtp.c b/monitor/avdtp.c
index 6e2bb25..8051fee 100644 (file)
--- a/monitor/avdtp.c
+++ b/monitor/avdtp.c
@@ -465,6 +465,37 @@ static bool avdtp_close(struct avdtp_frame *avdtp_frame)
        return false;
 }
 
+static bool avdtp_suspend(struct avdtp_frame *avdtp_frame)
+{
+       struct l2cap_frame *frame = &avdtp_frame->l2cap_frame;
+       uint8_t type = avdtp_frame->hdr & 0x03;
+       uint8_t seid;
+
+       switch (type) {
+       case AVDTP_MSG_TYPE_COMMAND:
+               if (!l2cap_frame_get_u8(frame, &seid))
+                       return false;
+
+               print_field("ACP SEID: %d", seid >> 2);
+
+               while (l2cap_frame_get_u8(frame, &seid))
+                       print_field("ACP SEID: %d", seid >> 2);
+
+               return true;
+       case AVDTP_MSG_TYPE_RESPONSE_ACCEPT:
+               return true;
+       case AVDTP_MSG_TYPE_RESPONSE_REJECT:
+               if (!l2cap_frame_get_u8(frame, &seid))
+                       return false;
+
+               print_field("ACP SEID: %d", seid >> 2);
+
+               return avdtp_reject_common(avdtp_frame);
+       }
+
+       return false;
+}
+
 static bool avdtp_signalling_packet(struct avdtp_frame *avdtp_frame)
 {
        struct l2cap_frame *frame = &avdtp_frame->l2cap_frame;
@@ -536,6 +567,8 @@ static bool avdtp_signalling_packet(struct avdtp_frame *avdtp_frame)
                return avdtp_start(avdtp_frame);
        case AVDTP_CLOSE:
                return avdtp_close(avdtp_frame);
+       case AVDTP_SUSPEND:
+               return avdtp_suspend(avdtp_frame);
        }
 
        packet_hexdump(frame->data, frame->size);