From patchwork Mon Dec 28 11:34:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Howard Chung X-Patchwork-Id: 352789 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05684C433E6 for ; Mon, 28 Dec 2020 11:35:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF535229C5 for ; Mon, 28 Dec 2020 11:35:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727368AbgL1LfL (ORCPT ); Mon, 28 Dec 2020 06:35:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727329AbgL1LfK (ORCPT ); Mon, 28 Dec 2020 06:35:10 -0500 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BB3DC061795 for ; Mon, 28 Dec 2020 03:34:30 -0800 (PST) Received: by mail-yb1-xb49.google.com with SMTP id w8so17901023ybj.14 for ; Mon, 28 Dec 2020 03:34:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=BOm5gEp4j3FyKr6ZvMW0OV+Cysy570CCnAgSDPu/Tro=; b=jhdiNwODOertvzE6In7+J1WQa/6nUtMnWw+V8kFDHvIm5wKSm/JxaUmB5wDfA2km6R ker0W1SMJgMovET/PZ5UewyqfqmvmYCf0J/f+rZzpIrFlWyF2vtgu1uGsANGMYAqDcjv ztpUI0zJc+mv441ar9/Kf9YVr7LCiW14mMs/oHr68LPQ6SMmynpWezIAYUlbk7gEicUd 1sXevHSpR8ZgwOAw3zelqDyXqqhocUJnAnM0Ox6ZrwiVDGvN5zfIPDyNOTDLqFp2e32B xUbPmeR4L5DvTrLZnS3twZY+3r6mXA+AzL3el7rMlEvbLqDULkLEXsP9e/DIFThKKlim CSMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=BOm5gEp4j3FyKr6ZvMW0OV+Cysy570CCnAgSDPu/Tro=; b=hK7DXS7URdsOx5B046v6WLH3NaoA8vqobGRfSX7TbutUppvtMHDIfmkMVyenpW7vA8 pU+dpeXuOahyDcJVlf58In42OZVQ1B/XRNRjafvpguGeFEo5gQnvZMmKZuE2Oml0WuLd R8AGryDk6L93L460S+X/zI4rYXXkNFmffAQQ873myQMuAkGoQmZb/79kRewM6A7RJUN2 m38HCCgI8lvb20VQnKmIIQxx04zbzswzoNcszYAayYThDOJXMrOqz/kCz2QIKCWNRjTB JINddkRa2pDEXaFNDTTLNbI0C7gGSpv74SDKC/n15TQufDCoszQhk5X9MwsHX3VbGxNy /vnQ== X-Gm-Message-State: AOAM532TJK9N19TDY6OtBFP36ZJFj8jZM9IdT6VjpOJn/BIxGRTD6UKg PtsIRsHVae78Azscb2ZECXcfkgkyGDKpn8nNz5aXXB1hTCsZVxK9mYoxqYeZE/eFhnK1fZzaox1 ZrA4Cjj9oBm9maqTFUxXzd3xcGxD/X57XSIeErjYL4nuu9jBzZ3kRWj+ypDuGMt4+6hVtd4n0AO hm6hMXgDUQEXA= X-Google-Smtp-Source: ABdhPJyjFA654Q02vGiZnkfsZvIeihVbeGAk94A6ZQCHLgXv5RIw9MIxGluqvSjSPeQRP1kGIjNyoSIaybXge74orA== Sender: "howardchung via sendgmr" X-Received: from howardchung-p920.tpe.corp.google.com ([2401:fa00:1:10:f693:9fff:fef4:4e45]) (user=howardchung job=sendgmr) by 2002:a25:ba08:: with SMTP id t8mr11057795ybg.316.1609155269239; Mon, 28 Dec 2020 03:34:29 -0800 (PST) Date: Mon, 28 Dec 2020 19:34:18 +0800 In-Reply-To: <20201228193351.Bluez.v3.1.Ie32770d0eed2e7739ce9d17d920766fb6aee8583@changeid> Message-Id: <20201228193351.Bluez.v3.2.I0c07c297925f838138b42674ab244572e6ea361b@changeid> Mime-Version: 1.0 References: <20201228193351.Bluez.v3.1.Ie32770d0eed2e7739ce9d17d920766fb6aee8583@changeid> X-Mailer: git-send-email 2.29.2.729.g45daf8777d-goog Subject: [Bluez PATCH v3 2/4] btmgmt: Add command read-sysconfig From: Howard Chung To: linux-bluetooth , luiz.dentz@gmail.com Cc: mcchou@chromium.org, mmandlik@chromium.org, apusaka@chromium.org, Howard Chung Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Add command read-sysconfig in btmgmt Example usage: localhost ~ # btmgmt [mgmt]# read-sysconfig Type: 0x0000 Length: 02 Value: 0000 Type: 0x0001 Length: 02 Value: 0008 ... Type: 0x001f Length: 01 Value: 01 Reviewed-by: apusaka@chromium.org --- Changes in v3: - Removed unused variable in read_sysconfig_rsp tools/btmgmt.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/tools/btmgmt.c b/tools/btmgmt.c index 2f7cb2efcc38..7d83d3ee6bd5 100644 --- a/tools/btmgmt.c +++ b/tools/btmgmt.c @@ -1752,6 +1752,52 @@ static void cmd_exp_debug(int argc, char **argv) } } +static void print_mgmt_tlv(void *data, void *user_data) +{ + const struct mgmt_tlv *entry = data; + char buf[256]; + + bin2hex(entry->value, entry->length, buf, sizeof(buf)); + print("Type: 0x%04x\tLength: %02hhu\tValue: %s", entry->type, + entry->length, buf); +} + +static void read_sysconfig_rsp(uint8_t status, uint16_t len, const void *param, + void *user_data) +{ + struct mgmt_tlv_list *tlv_list; + + if (status != 0) { + error("Read system configuration failed with status " + "0x%02x (%s)", status, mgmt_errstr(status)); + return; + } + + tlv_list = mgmt_tlv_list_load_from_buf(param, len); + if (!tlv_list) { + error("Unable to parse response of read system configuration"); + return; + } + + mgmt_tlv_list_foreach(tlv_list, print_mgmt_tlv, NULL); + mgmt_tlv_list_free(tlv_list); +} + +static void cmd_read_sysconfig(int argc, char **argv) +{ + uint16_t index; + + index = mgmt_index; + if (index == MGMT_INDEX_NONE) + index = 0; + + if (!mgmt_send(mgmt, MGMT_OP_READ_DEF_SYSTEM_CONFIG, index, + 0, NULL, read_sysconfig_rsp, NULL, NULL)) { + error("Unable to send read system configuration cmd"); + return bt_shell_noninteractive_quit(EXIT_FAILURE); + } +} + static void auto_power_enable_rsp(uint8_t status, uint16_t len, const void *param, void *user_data) { @@ -5030,6 +5076,8 @@ static const struct bt_shell_menu main_menu = { cmd_expinfo, "Show experimental features" }, { "exp-debug", "", cmd_exp_debug, "Set debug feature" }, + { "read-sysconfig", NULL, + cmd_read_sysconfig, "Read System Configuration" }, {} }, };