From patchwork Mon Feb 12 05:03:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shahid Vichhi X-Patchwork-Id: 13552981 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 415A83D0A1 for ; Mon, 12 Feb 2024 12:02:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707739351; cv=none; b=QstB4zOgHxkmx8VrS3rVLA1EvVEIFpZUVR4/l5gieJ3W6aeopBMgR945uOdE5D7cNF3DXyMazZ2UX4yEMlBWaH7kSfm03DUwTZ7rxAolKPfumIYhG0smgaG5/twdi1cbaiP79diN0yWBJWZ4tx0/YwWTgjqR8ehvxe1Tge6cP4U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707739351; c=relaxed/simple; bh=Gau8lbmjtw8M7cmiQTWRcqqXvw3YmT1Ez7fqHr4y7Uo=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; 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b=ONi1dI85dkON0gZDkpKiS6Wlmy/h/QP7e6TPAY2OsnMWsE5GqG71Ir0b LkGHG+Cg9B+WIMjJQUELKHCsN0Zk+VlOFZkKetUCygraYyi0aTq6MzppY yo8qN8D1wrVpb92tw93E1rIu3BddSQabqrDMHGtRvdMFnCalyAyWU2TXC 8jPGO+BKh9UleiS5QyjBNOlUl3rcLwBQKOSKdBVD8PzGVjvOEUJ3UzN91 cDqRBUKfhm+4ho5Fe7OhatwsaJ+27vG70qU8b2qKyFBl1qH02E8Me1aED 8TO87VWaal6LAbNB5JXwUkEJDCNL4TfFTB9mUXdVjEqLj7Qa53t1fCiL3 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10981"; a="27157803" X-IronPort-AV: E=Sophos;i="6.06,263,1705392000"; d="scan'208";a="27157803" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2024 04:02:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,263,1705392000"; d="scan'208";a="2912359" Received: from lbtoe.iind.intel.com ([10.224.186.133]) by orviesa006.jf.intel.com with ESMTP; 12 Feb 2024 04:02:26 -0800 From: Shahid Vichhi To: linux-bluetooth@vger.kernel.org Cc: Shahid Vichhi Subject: [PATCH v4] monitor/att: Enable the notification logging support for the CCP Date: Mon, 12 Feb 2024 07:03:58 +0200 Message-Id: <20240212050358.687112-1-shahid.bashir.vichhi@intel.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 --- monitor/att.c | 661 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 661 insertions(+) diff --git a/monitor/att.c b/monitor/att.c index e0164f3ddf3b..03e101d6a6b8 100644 --- a/monitor/att.c +++ b/monitor/att.c @@ -2433,6 +2433,645 @@ static void seeking_speed_notify(const struct l2cap_frame *frame) print_seeking_speed(frame); } +static void print_bearer_name(const struct l2cap_frame *frame) +{ + char *name; + + name = name2utf8((uint8_t *)frame->data, frame->size); + + print_field(" Bearer Name: %s", name); +} + +static void bearer_name_read(const struct l2cap_frame *frame) +{ + print_bearer_name(frame); +} + +static void bearer_name_notify(const struct l2cap_frame *frame) +{ + print_bearer_name(frame); +} + +static void bearer_uci_read(const struct l2cap_frame *frame) +{ + char *name; + + name = name2utf8((uint8_t *)frame->data, frame->size); + + print_field(" Bearer Uci Name: %s", name); +} + +static void print_technology_name(const struct l2cap_frame *frame) +{ + int8_t tech_id; + const char *str; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&tech_id)) { + print_text(COLOR_ERROR, " Technology id:: invalid size"); + goto done; + } + + switch (tech_id) { + case 0x01: + str = "3G"; + break; + case 0x02: + str = "4G"; + break; + case 0x03: + str = "LTE"; + break; + case 0x04: + str = "WiFi"; + break; + case 0x05: + str = "5G"; + break; + case 0x06: + str = "GSM"; + break; + case 0x07: + str = "CDMA"; + break; + case 0x08: + str = "2G"; + break; + case 0x09: + str = "WCDMA"; + break; + default: + str = "Reserved"; + break; + } + + print_field("Technology: %s (0x%2.2x)", str, tech_id); + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void bearer_technology_read(const struct l2cap_frame *frame) +{ + print_technology_name(frame); +} + +static void bearer_technology_notify(const struct l2cap_frame *frame) +{ + print_technology_name(frame); +} + +static void print_uri_scheme_list(const struct l2cap_frame *frame) +{ + char *name; + + name = name2utf8((uint8_t *)frame->data, frame->size); + + print_field(" Uri scheme Name: %s", name); +} + +static void bearer_uri_schemes_list_read(const struct l2cap_frame *frame) +{ + print_uri_scheme_list(frame); +} + +static void print_signal_strength(const struct l2cap_frame *frame) +{ + uint8_t signal_strength; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&signal_strength)) { + print_text(COLOR_ERROR, " signal_strength:: invalid size"); + goto done; + } + + print_field(" signal_strength: %x", signal_strength); + + if (signal_strength == 0) + print_field(" No Service"); + else if (signal_strength == 0x64) + print_field(" Maximum signal strength"); + else if ((signal_strength > 0) && (signal_strength < 0x64)) + print_field(" Implementation specific"); + else if (signal_strength == 0xFF) + print_field(" Signal strength is unavailable"); + else + print_field(" RFU"); + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void bearer_signal_strength_read(const struct l2cap_frame *frame) +{ + print_signal_strength(frame); +} + +static void bearer_signal_strength_notify(const struct l2cap_frame *frame) +{ + print_signal_strength(frame); +} + +static void +print_signal_strength_rep_intrvl(const struct l2cap_frame *frame) +{ + int8_t reporting_intrvl; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&reporting_intrvl)) { + print_text(COLOR_ERROR, "Reporting_interval:: invalid size"); + goto done; + } + + print_field(" Reporting_interval: 0x%x", reporting_intrvl); + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void +bearer_signal_strength_rep_intrvl_read(const struct l2cap_frame *frame) +{ + print_signal_strength_rep_intrvl(frame); +} + +static void +bearer_signal_strength_rep_intrvl_write(const struct l2cap_frame *frame) +{ + print_signal_strength_rep_intrvl(frame); +} + +static void print_call_list(const struct l2cap_frame *frame) +{ + uint8_t list_item_length; + uint8_t call_index; + uint8_t call_state; + uint8_t call_flag; + char *call_uri; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&list_item_length)) { + print_text(COLOR_ERROR, " list_item_length:: invalid size"); + goto done; + } + + print_field(" list_item_length: 0x%x", list_item_length); + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&call_index)) { + print_text(COLOR_ERROR, " call_index:: invalid size"); + goto done; + } + + print_field(" call_index: 0x%x", call_index); + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&call_state)) { + print_text(COLOR_ERROR, " call_state:: invalid size"); + goto done; + } + + print_field(" call_state: 0x%x", call_state); + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&call_flag)) { + print_text(COLOR_ERROR, " call_flag:: invalid size"); + goto done; + } + + print_field(" call_flag: 0x%x", call_flag); + + call_uri = name2utf8((uint8_t *)frame->data, frame->size); + + print_field(" call_uri: %s", call_uri); + +done: + if (frame->size) + print_hex_field(" call_list Data", frame->data, frame->size); +} + +static void bearer_current_call_list_read(const struct l2cap_frame *frame) +{ + print_call_list(frame); +} + +static void bearer_current_call_list_notify(const struct l2cap_frame *frame) +{ + print_call_list(frame); +} + +static void print_ccid(const struct l2cap_frame *frame) +{ + int8_t ccid; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&ccid)) { + print_text(COLOR_ERROR, " ccid:: invalid size"); + goto done; + } + + print_field(" ccid: %x", ccid); + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void call_content_control_id_read(const struct l2cap_frame *frame) +{ + print_ccid(frame); +} + +static void print_status_flag(const struct l2cap_frame *frame) +{ + int16_t flag; + + if (!l2cap_frame_get_le16((void *)frame, (uint16_t *)&flag)) { + print_text(COLOR_ERROR, " status flag:: invalid size"); + goto done; + } + + print_field(" status flag:"); + + if (flag & 0x1) + print_field(" Inband Ringtone Enabled:"); + else + print_field(" Inband Ringtone Disabled:"); + + if (flag & 0x2) + print_field(" Server in silent Mode"); + else + print_field(" Server Not in silent Mode"); + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void status_flag_read(const struct l2cap_frame *frame) +{ + print_status_flag(frame); +} + +static void status_flag_notify(const struct l2cap_frame *frame) +{ + print_status_flag(frame); +} + +static void print_target_uri(const struct l2cap_frame *frame) +{ + char *name; + uint8_t call_idx; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&call_idx)) { + print_text(COLOR_ERROR, " call_idx:: invalid size"); + goto done; + } + + print_field(" call_idx: %x", call_idx); + + name = name2utf8((uint8_t *)frame->data, frame->size); + + print_field(" Uri: %s", name); + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void incom_target_bearer_uri_read(const struct l2cap_frame *frame) +{ + print_target_uri(frame); +} + +static void incom_target_bearer_uri_notify(const struct l2cap_frame *frame) +{ + print_target_uri(frame); +} + +static void print_call_state(const struct l2cap_frame *frame) +{ + uint8_t call_Index; + uint8_t call_state; + uint8_t call_flag; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&call_Index)) { + print_text(COLOR_ERROR, " call_Index:: invalid index"); + goto done; + } + + print_field(" call_Index: 0x%2.2x", call_Index); + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&call_state)) { + print_text(COLOR_ERROR, " call_state:: invalid state"); + goto done; + } + + print_field(" call_state: 0x%2.2x", call_state); + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&call_flag)) { + print_text(COLOR_ERROR, " call_flag:: invalid flag"); + goto done; + } + + print_field(" call_flag: 0x%2.2x", call_flag); + +done: + if (frame->size) + print_hex_field(" call_state Data", frame->data, frame->size); +} + +static void call_state_read(const struct l2cap_frame *frame) +{ + print_call_state(frame); +} + +static void call_state_notify(const struct l2cap_frame *frame) +{ + print_call_state(frame); +} + +static void print_call_cp(const struct l2cap_frame *frame) +{ + uint8_t opcode; + uint8_t parameter; + const char *str; + char *name; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&opcode)) { + print_text(COLOR_ERROR, " opcode:: invalid size"); + goto done; + } + + print_field(" opcode: 0x%2.2x", opcode); + + switch (opcode) { + case 0x00: + str = "Accept"; + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)¶meter)) { + print_text(COLOR_ERROR, " parameter:: invalid size"); + goto done; + } + print_field(" Operation: %s (0x%2.2x)", str, parameter); + break; + case 0x01: + str = "Terminate"; + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)¶meter)) { + print_text(COLOR_ERROR, " parameter:: invalid size"); + goto done; + } + print_field(" Operation: %s (0x%2.2x)", str, parameter); + break; + case 0x02: + str = "Local Hold"; + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)¶meter)) { + print_text(COLOR_ERROR, " parameter:: invalid size"); + goto done; + } + print_field(" Operation: %s (0x%2.2x)", str, parameter); + break; + case 0x03: + str = "Local Retrieve"; + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)¶meter)) { + print_text(COLOR_ERROR, " parameter:: invalid size"); + goto done; + } + print_field(" Operation: %s (0x%2.2x)", str, parameter); + break; + case 0x04: + str = "Originate"; + name = name2utf8((uint8_t *)frame->data, frame->size); + print_field(" Operation: %s Uri: %s", str, name); + break; + case 0x05: + str = "Join"; + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)¶meter)) { + print_text(COLOR_ERROR, " parameter:: invalid size"); + goto done; + } + print_field(" Operation: %s (0x%2.2x)", str, parameter); + break; + default: + str = "RFU"; + print_field(" Operation: %s", str); + break; + } + +done: + if (frame->size) + print_hex_field("call_cp Data", frame->data, frame->size); +} + +static void print_call_cp_notification(const struct l2cap_frame *frame) +{ + uint8_t opcode; + uint8_t result_code; + const char *str; + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&opcode)) { + print_text(COLOR_ERROR, " result_code:: invalid opcode"); + goto done; + } + + print_field(" opcode: 0x%2.2x", opcode); + + if (!l2cap_frame_get_u8((void *)frame, (uint8_t *)&result_code)) { + print_text(COLOR_ERROR, " result_code:: invalid result_code"); + goto done; + } + + print_field(" result_code: 0x%2.2x", result_code); + + switch (result_code) { + case 0x00: + str = "SUCCESS"; + break; + case 0x01: + str = "OPCODE NOT SUPPORTED"; + break; + case 0x02: + str = "OPERATION NOT POSSIBLE"; + break; + case 0x03: + str = "INVALID CALL INDEX"; + break; + case 0x04: + str = "STATE MISMATCH"; + break; + case 0x05: + str = "LACK OF RESOURCES"; + break; + case 0x06: + str = "INVALID OUTGOING URI"; + break; + default: + str = "RFU"; + break; + } + + print_field(" Status: %s", str); + +done: + if (frame->size) + print_hex_field(" call_cp Data", frame->data, frame->size); +} + +static void call_cp_write(const struct l2cap_frame *frame) +{ + print_call_cp(frame); +} + +static void call_cp_notify(const struct l2cap_frame *frame) +{ + print_call_cp_notification(frame); +} + +static void print_call_cp_opt(const struct l2cap_frame *frame) +{ + uint16_t operation; + + if (!l2cap_frame_get_le16((void *)frame, (uint16_t *)&operation)) { + print_text(COLOR_ERROR, " status operation:: invalid size"); + goto done; + } + + print_field(" operation: 0x%2x", operation); + + if (operation & 0x1) { + print_field(" Local Hold and Local Retrieve " + "Call Control Point Opcodes supported"); + } else { + print_field(" Local Hold and Local Retrieve " + "Call Control Point Opcodes not supported"); + } + + if (operation & 0x2) + print_field(" Join Call Control Point Opcode supported"); + else + print_field(" Join Call Control Point Opcode not supported"); + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void call_cp_oipt_opcodes_read(const struct l2cap_frame *frame) +{ + print_call_cp_opt(frame); +} + +static void print_term_reason(const struct l2cap_frame *frame) +{ + uint8_t call_id, reason; + + if (!l2cap_frame_get_u8((void *)frame, &call_id)) { + print_text(COLOR_ERROR, "Call Index: invalid size"); + goto done; + } + print_field(" call Index: %u", call_id); + + if (!l2cap_frame_get_u8((void *)frame, &reason)) { + print_text(COLOR_ERROR, "Reason: invalid size"); + goto done; + } + + print_field(" Reason:"); + + switch (reason) { + case 0x00: + print_field(" Improper URI"); + break; + case 0x01: + print_field(" Call Failed"); + break; + case 0x02: + print_field(" Remote party ended the call"); + break; + case 0x03: + print_field(" Server ended the call"); + break; + case 0x04: + print_field(" Line was Busy"); + break; + case 0x05: + print_field(" Network Congestion"); + break; + case 0x06: + print_field(" Client terminated the call"); + break; + case 0x07: + print_field(" No service"); + break; + case 0x08: + print_field(" No answer"); + break; + case 0x09: + print_field(" Unspecified"); + break; + default: + print_field(" RFU"); + break; + } + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void call_termination_reason_notify(const struct l2cap_frame *frame) +{ + print_term_reason(frame); +} + +static void print_incom_call(const struct l2cap_frame *frame) +{ + char *name; + uint8_t call_id; + + if (!l2cap_frame_get_u8((void *)frame, &call_id)) { + print_text(COLOR_ERROR, "Call Index: invalid size"); + goto done; + } + + print_field(" Call Index: %u", call_id); + + name = name2utf8((uint8_t *)frame->data, frame->size); + + print_field(" call_string: %s", name); + +done: + if (frame->size) + print_hex_field(" Data", frame->data, frame->size); +} + +static void incoming_call_read(const struct l2cap_frame *frame) +{ + print_incom_call(frame); +} + +static void incoming_call_notify(const struct l2cap_frame *frame) +{ + print_incom_call(frame); +} + +static void print_call_friendly_name(const struct l2cap_frame *frame) +{ + char *name; + uint8_t call_id; + + if (!l2cap_frame_get_u8((void *)frame, &call_id)) { + print_text(COLOR_ERROR, "Call Index: invalid size"); + goto done; + } + + print_hex_field(" Data", frame->data, frame->size); +} + +static void call_friendly_name_read(const struct l2cap_frame *frame) +{ + print_call_friendly_name(frame); +} + +static void call_friendly_name_notify(const struct l2cap_frame *frame) +{ + print_call_friendly_name(frame); +} + static const char *play_order_str(uint8_t order) { switch (order) { @@ -3392,6 +4031,28 @@ static const struct gatt_handler { GATT_HANDLER(0x2bc7, NULL, bcast_audio_scan_cp_write, NULL), GATT_HANDLER(0x2bc8, bcast_recv_state_read, NULL, bcast_recv_state_notify), + GATT_HANDLER(0x2bb3, bearer_name_read, NULL, bearer_name_notify), + GATT_HANDLER(0x2bb4, bearer_uci_read, NULL, NULL), + GATT_HANDLER(0x2bb5, bearer_technology_read, NULL, + bearer_technology_notify), + GATT_HANDLER(0x2bb6, bearer_uri_schemes_list_read, NULL, NULL), + GATT_HANDLER(0x2bb7, bearer_signal_strength_read, NULL, + bearer_signal_strength_notify), + GATT_HANDLER(0x2bb8, bearer_signal_strength_rep_intrvl_read, + bearer_signal_strength_rep_intrvl_write, NULL), + GATT_HANDLER(0x2bb9, bearer_current_call_list_read, NULL, + bearer_current_call_list_notify), + GATT_HANDLER(0x2bba, call_content_control_id_read, NULL, NULL), + GATT_HANDLER(0x2bbb, status_flag_read, NULL, status_flag_notify), + GATT_HANDLER(0x2bbc, incom_target_bearer_uri_read, NULL, + incom_target_bearer_uri_notify), + GATT_HANDLER(0x2bbd, call_state_read, NULL, call_state_notify), + GATT_HANDLER(0x2bbe, NULL, call_cp_write, call_cp_notify), + GATT_HANDLER(0x2bbf, call_cp_opt_opcodes_read, NULL, NULL), + GATT_HANDLER(0x2bc0, NULL, NULL, call_termination_reason_notify), + GATT_HANDLER(0x2bc1, incoming_call_read, NULL, incoming_call_notify), + GATT_HANDLER(0x2bc2, call_friendly_name_read, NULL, + call_friendly_name_notify), GMAS };