[PATCH v3 09/22] monitor/avdtp: Decode AVDTP_START

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< ACL Data TX: Handle 256 flags 0x00 dlen 7
      Channel: 258 len 3 [PSM 25 mode 0] {chan 2}
      AVDTP: Start (0x07) Command (0x00) type 0x00 label 7 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: Start (0x07) Response Accept (0x02) type 0x00 label 7 nosp 0
---
 monitor/avdtp.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/monitor/avdtp.c b/monitor/avdtp.c
index 00b54a9..c8213fa 100644
--- a/monitor/avdtp.c
+++ b/monitor/avdtp.c
@@ -411,6 +411,37 @@ static bool avdtp_open(struct avdtp_frame *avdtp_frame)
 	return false;
 }
 
+static bool avdtp_start(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;
@@ -478,6 +509,8 @@ static bool avdtp_signalling_packet(struct avdtp_frame *avdtp_frame)
 		return avdtp_reconfigure(avdtp_frame);
 	case AVDTP_OPEN:
 		return avdtp_open(avdtp_frame);
+	case AVDTP_START:
+		return avdtp_start(avdtp_frame);
 	}
 
 	packet_hexdump(frame->data, frame->size);
-- 
2.6.2

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