From patchwork Wed Oct 7 00:14:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miao-chen Chou X-Patchwork-Id: 11819449 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 61E7914D5 for ; Wed, 7 Oct 2020 00:15:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4339420739 for ; Wed, 7 Oct 2020 00:15:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="RHG4Ef2p" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726760AbgJGAPO (ORCPT ); Tue, 6 Oct 2020 20:15:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725972AbgJGAPN (ORCPT ); Tue, 6 Oct 2020 20:15:13 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 507C8C061755 for ; Tue, 6 Oct 2020 17:15:12 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id d6so85002plo.13 for ; Tue, 06 Oct 2020 17:15:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xFbsQt7QSfdThIVO9V8CS0xb2S+SQXYSOQ607Jphq0c=; b=RHG4Ef2pJHG7EvWzrKlzZfg4G8oeTgCfFmBOhX6qdJWHhp9doB/zgAgy93/3h4AoRO t5pWAAQPhoaBJsn+btLeRUIkrSPcD2fk6Db1VNHp5K7Q6OqBjayi4++Xgl3649C5gTxF 2E5wQwCB5ByCpuR4siF/aRYKnVOTuOUwkHt3c= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xFbsQt7QSfdThIVO9V8CS0xb2S+SQXYSOQ607Jphq0c=; 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} +/* Handles the callback of Add Adv Patterns Monitor command */ +static void add_adv_patterns_monitor_cb(uint8_t status, uint16_t length, + const void *param, void *user_data) +{ + const struct mgmt_rp_add_adv_patterns_monitor *rp = param; + struct adv_monitor *monitor = user_data; + uint16_t adapter_id = monitor->app->manager->adapter_id; + + if (status != MGMT_STATUS_SUCCESS || !param) { + btd_error(adapter_id, "Failed to Add Adv Patterns Monitor " + "with status 0x%02x", status); + monitor_release(monitor, NULL); + return; + } + + if (length < sizeof(*rp)) { + btd_error(adapter_id, "Wrong size of Add Adv Patterns Monitor " + "response"); + monitor_release(monitor, NULL); + return; + } + + monitor->state = MONITOR_STATE_HONORED; + + DBG("Calling Activate() on Adv Monitor of owner %s at path %s", + monitor->app->owner, monitor->path); + + g_dbus_proxy_method_call(monitor->proxy, "Activate", NULL, NULL, NULL, + NULL); + + DBG("Adv Monitor with handle:0x%04x added", + le16_to_cpu(rp->monitor_handle)); +} + +static void monitor_copy_patterns(void *data, void *user_data) +{ + struct btd_adv_monitor_pattern *pattern = data; + struct mgmt_cp_add_adv_monitor *cp = user_data; + + if (!pattern) + return; + + memcpy(cp->patterns + cp->pattern_count, pattern, sizeof(*pattern)); + cp->pattern_count++; +} + /* Handles an Adv Monitor D-Bus proxy added event */ static void monitor_proxy_added_cb(GDBusProxy *proxy, void *user_data) { struct adv_monitor *monitor; struct adv_monitor_app *app = user_data; + struct mgmt_cp_add_adv_monitor *cp = NULL; + uint8_t pattern_count, cp_len; uint16_t adapter_id = app->manager->adapter_id; const char *path = g_dbus_proxy_get_path(proxy); const char *iface = g_dbus_proxy_get_interface(proxy); @@ -625,7 +673,24 @@ static void monitor_proxy_added_cb(GDBusProxy *proxy, void *user_data) queue_push_tail(app->monitors, monitor); + pattern_count = queue_length(monitor->patterns); + cp_len = sizeof(struct mgmt_cp_add_adv_monitor) + + pattern_count * sizeof(struct mgmt_adv_pattern); + + cp = malloc0(cp_len); + queue_foreach(monitor->patterns, monitor_copy_patterns, cp); + + if (!mgmt_send(app->manager->mgmt, MGMT_OP_ADD_ADV_PATTERNS_MONITOR, + adapter_id, cp_len, cp, add_adv_patterns_monitor_cb, + monitor, NULL)) { + error("Unable to send Add Adv Patterns Monitor command"); + goto done; + } + DBG("Adv Monitor allocated for the object at path %s", path); + +done: + free(cp); } /* Handles the removal of an Adv Monitor D-Bus proxy */ @@ -1036,7 +1101,7 @@ static void adv_match_per_monitor(void *data, void *user_data) struct adv_monitor *monitor = data; struct adv_content_filter_info *info = user_data; - if (!monitor && monitor->state != MONITOR_STATE_HONORED) + if (!monitor || monitor->state != MONITOR_STATE_HONORED) return; /* Reset the intermediate matched status */