Return-Path: From: Andrzej Kaczmarek To: linux-bluetooth@vger.kernel.org Cc: Andrzej Kaczmarek Subject: [PATCH v2 05/22] monitor/avdtp: Decode AVDTP_SET_CONFIGURATION Date: Fri, 20 Nov 2015 15:13:23 +0100 Message-Id: <1448028820-25330-6-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 18 Channel: 258 len 14 [PSM 25 mode 0] {chan 2} AVDTP: Set Configuration (0x03) Command (0x00) type 0x00 label 5 nosp 0 ACP SEID: 1 INT SEID: 3 Service Category: Media Transport (0x01) Service Category: Media Codec (0x07) 00 00 21 15 02 35 ..!..5 > ACL Data RX: Handle 256 flags 0x02 dlen 6 Channel: 66 len 2 [PSM 25 mode 0] {chan 2} AVDTP: Set Configuration (0x03) Response Accept (0x02) type 0x00 label 5 nosp 0 --- monitor/avdtp.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/monitor/avdtp.c b/monitor/avdtp.c index cf11d2e..6869183 100644 --- a/monitor/avdtp.c +++ b/monitor/avdtp.c @@ -307,6 +307,43 @@ response: return decode_capabilities(avdtp_frame); } +static bool avdtp_set_configuration(struct avdtp_frame *avdtp_frame) +{ + struct l2cap_frame *frame = &avdtp_frame->l2cap_frame; + uint8_t acp_seid, int_seid; + uint8_t service_cat; + + if (avdtp_frame->hdr & 0x01) + goto reject; + + if (avdtp_frame->hdr & 0x02) + goto response; + + if (!l2cap_frame_get_u8(frame, &acp_seid)) + return false; + + if (!l2cap_frame_get_u8(frame, &int_seid)) + return false; + + print_field("ACP SEID: %d", acp_seid >> 2); + print_field("INT SEID: %d", int_seid >> 2); + + return decode_capabilities(avdtp_frame); + +reject: + if (!l2cap_frame_get_u8(frame, &service_cat)) + return false; + + print_field("Service Category: %s (0x%02x)", + servicecat2str(service_cat), service_cat); + + 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; @@ -369,6 +406,9 @@ static bool avdtp_signalling_packet(struct avdtp_frame *avdtp_frame) case AVDTP_GET_CAPABILITIES: ret = avdtp_get_capabilities(avdtp_frame); break; + case AVDTP_SET_CONFIGURATION: + ret = avdtp_set_configuration(avdtp_frame); + break; default: packet_hexdump(frame->data, frame->size); ret = true; -- 2.6.2