From patchwork Tue Jun 9 19:10:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inga Stotland X-Patchwork-Id: 196907 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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 37305C433E1 for ; Tue, 9 Jun 2020 19:10:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1E1632067B for ; Tue, 9 Jun 2020 19:10:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389164AbgFITKV (ORCPT ); Tue, 9 Jun 2020 15:10:21 -0400 Received: from mga02.intel.com ([134.134.136.20]:40922 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389156AbgFITKU (ORCPT ); Tue, 9 Jun 2020 15:10:20 -0400 IronPort-SDR: QfMsA7CYuH1NOj5KKfYNohRifBqGyGhE2kdH7HrCV9MhUa8N0thJ6CGOqaL/2u3U+KlCQfOyMA xlFBXMS08S6Q== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2020 12:10:20 -0700 IronPort-SDR: D08WS8i6jtv1Bg6tnpXtRx6CZi1T521K9fD3pgQ3WoYy2PIwIdVo/n79WhxTwZtrRZUbeR9ulu A+zyo2JDtbQA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,493,1583222400"; d="scan'208";a="259071190" Received: from rpedgeco-mobl.amr.corp.intel.com (HELO ingas-nuc1.sea.intel.com) ([10.255.229.21]) by fmsmga007.fm.intel.com with ESMTP; 09 Jun 2020 12:10:20 -0700 From: Inga Stotland To: linux-bluetooth@vger.kernel.org Cc: brian.gix@intel.com, przemyslaw.fierek@silvair.com, Inga Stotland Subject: [PATCH BlueZ v2 3/4] mesh: Add timeout to a get managed objects call Date: Tue, 9 Jun 2020 12:10:14 -0700 Message-Id: <20200609191015.18459-4-inga.stotland@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200609191015.18459-1-inga.stotland@intel.com> References: <20200609191015.18459-1-inga.stotland@intel.com> MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Switch to using dbus_send_with_timeout when making a request to get managed objects from an application. --- mesh/node.c | 43 ++++++++++++++++++++----------------------- 1 file changed, 20 insertions(+), 23 deletions(-) diff --git a/mesh/node.c b/mesh/node.c index d1d4da23d..7ec06437b 100644 --- a/mesh/node.c +++ b/mesh/node.c @@ -1459,7 +1459,7 @@ static void get_managed_objects_cb(struct l_dbus_message *msg, void *user_data) struct keyring_net_key net_key; uint8_t dev_key[16]; - if (l_dbus_message_is_error(msg)) { + if (!msg || l_dbus_message_is_error(msg)) { l_error("Failed to get app's dbus objects"); goto fail; } @@ -1616,8 +1616,7 @@ static void get_managed_objects_cb(struct l_dbus_message *msg, void *user_data) fail: /* Handle failed requests */ - if (node) - node_remove(node); + node_remove(node); if (req->type == REQUEST_TYPE_JOIN) req->join_ready_cb(NULL, NULL); @@ -1628,6 +1627,20 @@ fail: l_free(req->import); } +static void send_managed_objects_request(const char *destination, + const char *path, + struct managed_obj_request *req) +{ + struct l_dbus_message *msg; + + msg = l_dbus_message_new_method_call(dbus_get_bus(), destination, path, + L_DBUS_INTERFACE_OBJECT_MANAGER, + "GetManagedObjects"); + l_dbus_message_set_arguments(msg, ""); + dbus_send_with_timeout(dbus_get_bus(), msg, get_managed_objects_cb, + req, l_free, DEFAULT_DBUS_TIMEOUT); +} + /* Establish relationship between application and mesh node */ void node_attach(const char *app_root, const char *sender, uint64_t token, node_ready_func_t cb, void *user_data) @@ -1661,11 +1674,7 @@ void node_attach(const char *app_root, const char *sender, uint64_t token, req->attach = node; req->type = REQUEST_TYPE_ATTACH; - l_dbus_method_call(dbus_get_bus(), sender, app_root, - L_DBUS_INTERFACE_OBJECT_MANAGER, - "GetManagedObjects", NULL, - get_managed_objects_cb, - req, l_free); + send_managed_objects_request(sender, app_root, req); } /* Create a temporary pre-provisioned node */ @@ -1681,11 +1690,7 @@ void node_join(const char *app_root, const char *sender, const uint8_t *uuid, req->join_ready_cb = cb; req->type = REQUEST_TYPE_JOIN; - l_dbus_method_call(dbus_get_bus(), sender, app_root, - L_DBUS_INTERFACE_OBJECT_MANAGER, - "GetManagedObjects", NULL, - get_managed_objects_cb, - req, l_free); + send_managed_objects_request(sender, app_root, req); } void node_import(const char *app_root, const char *sender, const uint8_t *uuid, @@ -1715,11 +1720,7 @@ void node_import(const char *app_root, const char *sender, const uint8_t *uuid, req->type = REQUEST_TYPE_IMPORT; - l_dbus_method_call(dbus_get_bus(), sender, app_root, - L_DBUS_INTERFACE_OBJECT_MANAGER, - "GetManagedObjects", NULL, - get_managed_objects_cb, - req, l_free); + send_managed_objects_request(sender, app_root, req); } void node_create(const char *app_root, const char *sender, const uint8_t *uuid, @@ -1735,11 +1736,7 @@ void node_create(const char *app_root, const char *sender, const uint8_t *uuid, req->pending_msg = user_data; req->type = REQUEST_TYPE_CREATE; - l_dbus_method_call(dbus_get_bus(), sender, app_root, - L_DBUS_INTERFACE_OBJECT_MANAGER, - "GetManagedObjects", NULL, - get_managed_objects_cb, - req, l_free); + send_managed_objects_request(sender, app_root, req); } static void build_element_config(void *a, void *b)