Return-Path: From: Vikrampal Yadav To: linux-bluetooth@vger.kernel.org Cc: luiz.dentz@gmail.com, d.kasatkin@samsung.com, vikram.pal@samsung.com, cpgs@samsung.com Subject: [PATCH v3] monitor: Add AVRCP ListPlayerApplicationSettingValues support Date: Mon, 25 Aug 2014 16:46:22 +0530 Message-id: <1408965382-4897-1-git-send-email-vikram.pal@samsung.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Support for decoding AVRCP ListPlayerApplicationSettingValues added in Bluetooth monitor. --- monitor/avctp.c | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) diff --git a/monitor/avctp.c b/monitor/avctp.c index ec2adcd..123b229 100644 --- a/monitor/avctp.c +++ b/monitor/avctp.c @@ -429,6 +429,60 @@ static const char *attr2str(uint8_t attr) } } +static const char *value2str(uint8_t attr, uint8_t value) +{ + switch (attr) { + case AVRCP_ATTRIBUTE_ILEGAL: + return "Illegal"; + case AVRCP_ATTRIBUTE_EQUALIZER: + switch (value) { + case 0x01: + return "OFF"; + case 0x02: + return "ON"; + default: + return "Reserved"; + } + case AVRCP_ATTRIBUTE_REPEAT_MODE: + switch (value) { + case 0x01: + return "OFF"; + case 0x02: + return "Single Track Repeat"; + case 0x03: + return "All Track Repeat"; + case 0x04: + return "Group Repeat"; + default: + return "Reserved"; + } + case AVRCP_ATTRIBUTE_SHUFFLE: + switch (value) { + case 0x01: + return "OFF"; + case 0x02: + return "All Track Suffle"; + case 0x03: + return "Group Suffle"; + default: + return "Reserved"; + } + case AVRCP_ATTRIBUTE_SCAN: + switch (value) { + case 0x01: + return "OFF"; + case 0x02: + return "All Track Scan"; + case 0x03: + return "Group Scan"; + default: + return "Reserved"; + } + default: + return "Unknown"; + } +} + static void avrcp_passthrough_packet(const struct l2cap_frame *frame) { } @@ -504,6 +558,47 @@ static void avrcp_list_player_values(const struct l2cap_frame *frame, uint8_t ctype, uint8_t len, uint8_t indent) { + struct l2cap_frame avrcp_frame; + static uint8_t attr = 0; + uint8_t num; + + if (len < 1) + goto error; + + l2cap_frame_pull(&avrcp_frame, frame, 0); + + if (ctype > AVC_CTYPE_GENERAL_INQUIRY) + goto response; + + if (l2cap_frame_get_u8(&avrcp_frame, &attr)) + goto error; + + print_field("%*cAttributeID: 0x%02x (%s)", (indent - 8), ' ', + attr, attr2str(attr)); + + return; + +response: + if (l2cap_frame_get_u8(&avrcp_frame, &num)) + goto error; + + print_field("%*cValueCount: 0x%02x", (indent - 8), ' ', num); + + for (; num > 0; num--) { + uint8_t value; + + if (l2cap_frame_get_u8(&avrcp_frame, &value)) + goto error; + + print_field("%*cValueID: 0x%02x (%s)", (indent - 8), + ' ', value, value2str(attr, value)); + } + + return; + +error: + print_text(COLOR_ERROR, "PDU malformed"); + packet_hexdump(frame->data, frame->size); } static void avrcp_get_current_player_value(const struct l2cap_frame *frame, -- 1.9.1