From mboxrd@z Thu Jan 1 00:00:00 1970 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 220B2C4338F for ; Tue, 3 Aug 2021 08:23:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0C1CA60F93 for ; Tue, 3 Aug 2021 08:23:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234580AbhHCIXg (ORCPT ); Tue, 3 Aug 2021 04:23:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234579AbhHCIXg (ORCPT ); Tue, 3 Aug 2021 04:23:36 -0400 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 C12A1C061764 for ; Tue, 3 Aug 2021 01:23:25 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id a6-20020a25ae060000b0290551bbd99700so22164341ybj.6 for ; Tue, 03 Aug 2021 01:23:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=ov+ljL+WLImh2UNgqiJukm2dfT5futa1Kc0R7vlTCyc=; b=Un1Nj8F9VASL8QrrWVLDNJB3gcL2U7EVeYH1dGrP1FgBrEFgSHbjg/g6Yx5Htz90pE ipS8Nhe5r2IO7aDr1wXbY7co8KEz8Hf1ChL5Juv+XV0895wiSvG8kVixTTpfTwM/m8a5 SQPscy+UU6jdnpqXNDPcop88dxbWZVkIRrtTd0vsW3JVMSTmume4NUD+c5mQYHP/lnVl MHuK5oeqwvpQqCnHH+54qZO3wc85U3KlpKSVKA0TBUnkR8t1s2zq+KZ5CpXyeszDsSqT GVnQO44Ja7ZDOPX4Ym1TjM05txODQbWH2BEVfEejbAOE+e2POabkWJBXIL5N6g1itri0 WnXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=ov+ljL+WLImh2UNgqiJukm2dfT5futa1Kc0R7vlTCyc=; b=gw5p9fZUlCRu6OzxX7sg9Pl/RUWY/JfPT0wUHMflMbJJA34xNc1J0b5IRYrxsNTK72 43bH9iaVDggSd9breYuiQznpe7zkowU+gMOM//gJLnaFPuNbE6pC+4PJOEimemiZFL5u OTVtTC4km4L2cG5zY493WVAuoqFpreNHz1CRnHaHmUYVbx6koV66U0w/j0DHnuwwISX7 H/ItkT7eBnML91IqsQsePuN54JGycKFnJpHzde+d4/GfALxqCOuX1d4p64Xm3uq6dPzM VEV+ggre3+5MItztgRlRmNjFFtIeXLYVi9scOemfDF81E1HaVA1YxjZELYDZ8hK31hgx NdjA== X-Gm-Message-State: AOAM533cFMGE+fBrqk9GxgcJD0pxkB8BMhDvnmdH3dCwX13wF5ef6K5V aYZ9BuvGmDms7xy7lHsYpkgxSR4bK55eljY1o27YVqrAaXlntZhP9PfSwqR48iJBuyTUmZoFfuA BzCi33yAu/mcOrJfLGKTao6Ox64KbNg1uR8itivA7wVUYenRBq0ZtN6iQ6THB3eSr0K8Ptm8F8o hl6RdoAprY2fw= X-Google-Smtp-Source: ABdhPJx7Lal1FFpsg0dQ5omrLtS+0eUN2qxeF3o/fFSQ0WF7bkyTSsbEKcVUFZu2bCPKcFWzd0cl9573j8pGWeDu9A== X-Received: from howardchung-p920.tpe.corp.google.com ([2401:fa00:1:10:ef55:8161:c77b:7a8d]) (user=howardchung job=sendgmr) by 2002:a25:aaf1:: with SMTP id t104mr27000063ybi.516.1627979004960; Tue, 03 Aug 2021 01:23:24 -0700 (PDT) Date: Tue, 3 Aug 2021 16:22:30 +0800 In-Reply-To: <20210803082237.723766-1-howardchung@google.com> Message-Id: <20210803161319.Bluez.v8.6.I29607be7ac91b0a494ab51713ba14f583eb858ed@changeid> Mime-Version: 1.0 References: <20210803082237.723766-1-howardchung@google.com> X-Mailer: git-send-email 2.32.0.554.ge1b32706d8-goog Subject: [Bluez PATCH v8 06/13] plugins/admin: add admin_policy adapter driver From: Howard Chung To: linux-bluetooth@vger.kernel.org, luiz.dentz@gmail.com Cc: Yun-Hao Chung , Miao-chen Chou Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Yun-Hao Chung This adds code to register admin_policy driver to adapter when admin plugin is enabled. The following test steps were performed: 1. restart bluetoothd 2. check if "Admin Policy is enabled" in system log Reviewed-by: Miao-chen Chou --- (no changes since v1) plugins/admin.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) diff --git a/plugins/admin.c b/plugins/admin.c index 42866bcf7be2..923e08cb836b 100644 --- a/plugins/admin.c +++ b/plugins/admin.c @@ -12,17 +12,84 @@ #include #endif +#include "lib/bluetooth.h" + +#include "src/adapter.h" +#include "src/error.h" #include "src/log.h" #include "src/plugin.h" +#include "src/shared/queue.h" + +/* |policy_data| has the same life cycle as btd_adapter */ +static struct btd_admin_policy { + struct btd_adapter *adapter; + uint16_t adapter_id; +} *policy_data = NULL; + +static struct btd_admin_policy *admin_policy_new(struct btd_adapter *adapter) +{ + struct btd_admin_policy *admin_policy = NULL; + + admin_policy = g_try_malloc(sizeof(*admin_policy)); + if (!admin_policy) { + btd_error(btd_adapter_get_index(adapter), + "Failed to allocate memory for admin_policy"); + return NULL; + } + + admin_policy->adapter = adapter; + admin_policy->adapter_id = btd_adapter_get_index(adapter); + + return admin_policy; +} + +static void admin_policy_free(void *data) +{ + struct btd_admin_policy *admin_policy = data; + + g_free(admin_policy); +} + +static int admin_policy_adapter_probe(struct btd_adapter *adapter) +{ + if (policy_data) { + btd_warn(policy_data->adapter_id, + "Policy data already exists"); + admin_policy_free(policy_data); + policy_data = NULL; + } + + policy_data = admin_policy_new(adapter); + if (!policy_data) + return -ENOMEM; + + btd_info(policy_data->adapter_id, "Admin Policy has been enabled"); + + return 0; +} + +static struct btd_adapter_driver admin_policy_driver = { + .name = "admin_policy", + .probe = admin_policy_adapter_probe, + .resume = NULL, +}; + static int admin_init(void) { DBG(""); + + return btd_register_adapter_driver(&admin_policy_driver); } static void admin_exit(void) { DBG(""); + + btd_unregister_adapter_driver(&admin_policy_driver); + + if (policy_data) + admin_policy_free(policy_data); } BLUETOOTH_PLUGIN_DEFINE(admin, VERSION, -- 2.32.0.554.ge1b32706d8-goog