Return-Path: From: Andrzej Kaczmarek To: linux-bluetooth@vger.kernel.org Cc: Andrzej Kaczmarek Subject: [PATCH v2 08/22] monitor/avdtp: Decode AVDTP_OPEN Date: Fri, 20 Nov 2015 15:13:26 +0100 Message-Id: <1448028820-25330-9-git-send-email-andrzej.kaczmarek@codecoup.pl> In-Reply-To: <1448028820-25330-1-git-send-email-andrzej.kaczmarek@codecoup.pl> References: <1448028820-25330-1-git-send-email-andrzej.kaczmarek@codecoup.pl> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: < ACL Data TX: Handle 256 flags 0x00 dlen 7 Channel: 258 len 3 [PSM 25 mode 0] {chan 2} AVDTP: Open (0x06) Command (0x00) type 0x00 label 6 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: Open (0x06) Response Accept (0x02) type 0x00 label 6 nosp 0 --- monitor/avdtp.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/monitor/avdtp.c b/monitor/avdtp.c index 2dc0578..cc51587 100644 --- a/monitor/avdtp.c +++ b/monitor/avdtp.c @@ -402,6 +402,32 @@ response: return true; } +static bool avdtp_open(struct avdtp_frame *avdtp_frame) +{ + struct l2cap_frame *frame = &avdtp_frame->l2cap_frame; + uint8_t seid; + + if (avdtp_frame->hdr & 0x01) + goto reject; + + if (avdtp_frame->hdr & 0x02) + goto response; + + if (!l2cap_frame_get_u8(frame, &seid)) + return false; + + print_field("ACP SEID: %d", seid >> 2); + + return true; + +reject: + return avdtp_reject_common(avdtp_frame); + +response: + /* no extra parameters */ + return true; +} + static bool avdtp_signalling_packet(struct avdtp_frame *avdtp_frame) { struct l2cap_frame *frame = &avdtp_frame->l2cap_frame; @@ -473,6 +499,9 @@ static bool avdtp_signalling_packet(struct avdtp_frame *avdtp_frame) case AVDTP_RECONFIGURE: ret = avdtp_reconfigure(avdtp_frame); break; + case AVDTP_OPEN: + ret = avdtp_open(avdtp_frame); + break; default: packet_hexdump(frame->data, frame->size); ret = true; -- 2.6.2