From patchwork Thu Sep 14 20:59:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Augusto von Dentz X-Patchwork-Id: 13386047 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07819EEAA78 for ; Thu, 14 Sep 2023 20:59:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229604AbjINU75 (ORCPT ); Thu, 14 Sep 2023 16:59:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbjINU74 (ORCPT ); Thu, 14 Sep 2023 16:59:56 -0400 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 882CA1FE5 for ; Thu, 14 Sep 2023 13:59:52 -0700 (PDT) Received: by mail-pl1-x62d.google.com with SMTP id d9443c01a7336-1c39f2b4f5aso11523405ad.0 for ; Thu, 14 Sep 2023 13:59:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1694725191; x=1695329991; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=CaARLFdxTSiuKff889Y4htH9Ow1j9hK1wqAsBnI10tQ=; b=lek08gIHvCOeQiuY+tuXsL+uxIAzFyISm1wOK/aMDpT8LRZCVvhhL5E9DYaJDnHgRd ZYsP4LfWawZxu1FZ/p3TaURbdyxZ0+st3VuoxOSi9hcSeljhJKs3aDZPRChYmbcKX6AF Pdt2ONxtOqLBzyqB/W6iK77sbgS54MNWvZrniR4c83sJKrhl4fBSi9L+zyPFjoztnNBH N1CJv7Wx+McIF/L56nMRyM5Zll094kXreIiS5ZdN0V7WWDCz+8vofMajMScq/savFhtW cOv8a3AwxOLgIKfcYJIUV8Ed3cPEAVy13BHht5aOQkXm2vazSVYj+PGSCLX9Y+V/ghRV kjYg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694725191; x=1695329991; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=CaARLFdxTSiuKff889Y4htH9Ow1j9hK1wqAsBnI10tQ=; b=XL02c+QMtQEyZohL4dYK8cIMBUstQR0qgbrj2KdsCRhiSzjk4X9uwdLhQ1pS+H7i9Z W4PvVF6YgcqaEyufRcfRUF729x+w9FA6ab+JyGZ2mW2MWC2JEcjP2i1tmkBOQFflyhHG fKYO2NGKazBIS6H9Qrj/LXP45DO7HjINqWfFWDL8OJof4ahJQ+CTjxyJr1Yj+EjyOJD2 YJ6+j0Rf8xPmJhRKQBCO+vjCe+AVl4X17UixMGdd2jRWDEey4dACNwnXyKYsW+d2OpLA /DQxEwc7LIx6yc2hI4Ioj5WatjavooK57VwXXcuBtzZtJYK15AY/8aNrCZcEkUzaz9FJ 3rzw== X-Gm-Message-State: AOJu0Yy7tFdqFE4gr3EkGELbuSrSQ1mBnadSFzKSNAHYLK7mVveHOiIP Xz8HWhlGK+GtRm3Y2PTFUwpzUxs3+3QQKQ== X-Google-Smtp-Source: AGHT+IGEOfwE7OmYEfhwMdqC8DxIwTbKSCC1VYdY1ps94mkPHUoWs+ti1eexxOJdhNDrNbTtJrtL+w== X-Received: by 2002:a17:903:41c4:b0:1c3:3cde:7b44 with SMTP id u4-20020a17090341c400b001c33cde7b44mr7796109ple.12.1694725191217; Thu, 14 Sep 2023 13:59:51 -0700 (PDT) Received: from lvondent-mobl4.. 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[98.232.221.87]) by smtp.gmail.com with ESMTPSA id kg14-20020a170903060e00b001c41e1e9ca7sm1189885plb.215.2023.09.14.13.59.50 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Sep 2023 13:59:50 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ 1/2] l2cap-tester: Add tests for closing socket before connection completes Date: Thu, 14 Sep 2023 13:59:48 -0700 Message-ID: <20230914205949.3334335-1-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Luiz Augusto von Dentz This adds the following tests which attempts to close/shutdown the socket before the connection completes: L2CAP BR/EDR Client - Close L2CAP LE Client - Close L2CAP Ext-Flowctl Client - Close --- tools/l2cap-tester.c | 74 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/tools/l2cap-tester.c b/tools/l2cap-tester.c index 141dd570c3f6..f4810e3eacea 100644 --- a/tools/l2cap-tester.c +++ b/tools/l2cap-tester.c @@ -271,6 +271,10 @@ static const struct l2cap_data client_connect_success_test = { .server_psm = 0x1001, }; +static const struct l2cap_data client_connect_close_test = { + .client_psm = 0x1001, +}; + static const struct l2cap_data client_connect_ssp_success_test_1 = { .client_psm = 0x1001, .server_psm = 0x1001, @@ -438,6 +442,10 @@ static const struct l2cap_data le_client_connect_success_test_1 = { .server_psm = 0x0080, }; +static const struct l2cap_data le_client_connect_close_test_1 = { + .client_psm = 0x0080, +}; + static const struct l2cap_data le_client_connect_adv_success_test_1 = { .client_psm = 0x0080, .server_psm = 0x0080, @@ -678,6 +686,11 @@ static const struct l2cap_data ext_flowctl_client_connect_success_test_1 = { .mode = BT_MODE_EXT_FLOWCTL, }; +static const struct l2cap_data ext_flowctl_client_connect_close_test_1 = { + .client_psm = 0x0080, + .mode = BT_MODE_EXT_FLOWCTL, +}; + static const struct l2cap_data ext_flowctl_client_connect_adv_success_test_1 = { .client_psm = 0x0080, .server_psm = 0x0080, @@ -1094,6 +1107,10 @@ static gboolean socket_closed_cb(GIOChannel *io, GIOCondition cond, { struct test_data *data = tester_get_data(); const struct l2cap_data *l2data = data->test_data; + int err, sk_err, sk; + socklen_t len = sizeof(sk_err); + + tester_print("Disconnected"); if (l2data->shut_sock_wr) { /* if socket is closed using SHUT_WR, L2CAP disconnection @@ -1107,6 +1124,20 @@ static gboolean socket_closed_cb(GIOChannel *io, GIOCondition cond, } } + data->io_id = 0; + + sk = g_io_channel_unix_get_fd(io); + + if (getsockopt(sk, SOL_SOCKET, SO_ERROR, &sk_err, &len) < 0) + err = -errno; + else + err = -sk_err; + + if (-err != l2data->expect_err) + tester_test_failed(); + else + tester_test_passed(); + return FALSE; } @@ -1454,6 +1485,38 @@ static void test_connect(const void *test_data) tester_print("Connect in progress"); } +static void test_connect_close(const void *test_data) +{ + struct test_data *data = tester_get_data(); + const struct l2cap_data *l2data = data->test_data; + GIOChannel *io; + int sk; + + sk = create_l2cap_sock(data, 0, l2data->cid, l2data->sec_level, + l2data->mode); + if (sk < 0) { + if (sk == -ENOPROTOOPT) + tester_test_abort(); + else + tester_test_failed(); + return; + } + + if (connect_l2cap_sock(data, sk, l2data->client_psm, + l2data->cid) < 0) { + close(sk); + tester_test_failed(); + return; + } + + io = g_io_channel_unix_new(sk); + g_io_channel_set_close_on_unref(io, TRUE); + data->io_id = g_io_add_watch(io, G_IO_HUP, socket_closed_cb, NULL); + g_io_channel_unref(io); + + shutdown(sk, SHUT_RDWR); +} + static void test_connect_reject(const void *test_data) { struct test_data *data = tester_get_data(); @@ -2122,6 +2185,11 @@ int main(int argc, char *argv[]) &client_connect_success_test, setup_powered_client, test_connect); + test_l2cap_bredr("L2CAP BR/EDR Client - Close", + &client_connect_close_test, + setup_powered_client, + test_connect_close); + test_l2cap_bredr("L2CAP BR/EDR Client SSP - Success 1", &client_connect_ssp_success_test_1, setup_powered_client, test_connect); @@ -2188,6 +2256,9 @@ int main(int argc, char *argv[]) test_l2cap_le("L2CAP LE Client - Success", &le_client_connect_success_test_1, setup_powered_client, test_connect); + test_l2cap_le("L2CAP LE Client - Close", + &le_client_connect_close_test_1, + setup_powered_client, test_connect_close); test_l2cap_le("L2CAP LE Client, Direct Advertising - Success", &le_client_connect_adv_success_test_1, setup_powered_client, test_connect); @@ -2233,6 +2304,9 @@ int main(int argc, char *argv[]) test_l2cap_le("L2CAP Ext-Flowctl Client - Success", &ext_flowctl_client_connect_success_test_1, setup_powered_client, test_connect); + test_l2cap_le("L2CAP Ext-Flowctl Client - Close", + &ext_flowctl_client_connect_close_test_1, + setup_powered_client, test_connect_close); test_l2cap_le("L2CAP Ext-Flowctl Client, Direct Advertising - Success", &ext_flowctl_client_connect_adv_success_test_1, setup_powered_client, test_connect); From patchwork Thu Sep 14 20:59:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Augusto von Dentz X-Patchwork-Id: 13386048 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E2F1EEAA71 for ; 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[98.232.221.87]) by smtp.gmail.com with ESMTPSA id kg14-20020a170903060e00b001c41e1e9ca7sm1189885plb.215.2023.09.14.13.59.51 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Sep 2023 13:59:51 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ 2/2] l2cap-tester: Add tests for connection timeout Date: Thu, 14 Sep 2023 13:59:49 -0700 Message-ID: <20230914205949.3334335-2-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230914205949.3334335-1-luiz.dentz@gmail.com> References: <20230914205949.3334335-1-luiz.dentz@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Luiz Augusto von Dentz This adds the following tests which attempts to use SO_SNDTIMEO so the socket times out before the connection completes: L2CAP BR/EDR Client - Timeout L2CAP LE Client - Timeout L2CAP Ext-Flowctl Client - Timeout --- tools/l2cap-tester.c | 82 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 80 insertions(+), 2 deletions(-) diff --git a/tools/l2cap-tester.c b/tools/l2cap-tester.c index f4810e3eacea..d4bbf2105e19 100644 --- a/tools/l2cap-tester.c +++ b/tools/l2cap-tester.c @@ -52,6 +52,7 @@ struct l2cap_data { uint16_t cid; uint8_t mode; int expect_err; + int timeout; uint8_t send_cmd_code; const void *send_cmd; @@ -275,6 +276,11 @@ static const struct l2cap_data client_connect_close_test = { .client_psm = 0x1001, }; +static const struct l2cap_data client_connect_timeout_test = { + .client_psm = 0x1001, + .timeout = 1 +}; + static const struct l2cap_data client_connect_ssp_success_test_1 = { .client_psm = 0x1001, .server_psm = 0x1001, @@ -446,6 +452,11 @@ static const struct l2cap_data le_client_connect_close_test_1 = { .client_psm = 0x0080, }; +static const struct l2cap_data le_client_connect_timeout_test_1 = { + .client_psm = 0x0080, + .timeout = 1, +}; + static const struct l2cap_data le_client_connect_adv_success_test_1 = { .client_psm = 0x0080, .server_psm = 0x0080, @@ -691,6 +702,12 @@ static const struct l2cap_data ext_flowctl_client_connect_close_test_1 = { .mode = BT_MODE_EXT_FLOWCTL, }; +static const struct l2cap_data ext_flowctl_client_connect_timeout_test_1 = { + .client_psm = 0x0080, + .mode = BT_MODE_EXT_FLOWCTL, + .timeout = 1, +}; + static const struct l2cap_data ext_flowctl_client_connect_adv_success_test_1 = { .client_psm = 0x0080, .server_psm = 0x0080, @@ -793,6 +810,11 @@ static void setup_powered_client_callback(uint8_t status, uint16_t length, tester_print("Controller powered on"); + if (!l2data->server_psm && !l2data->cid) { + tester_setup_complete(); + return; + } + bthost = hciemu_client_get_host(data->hciemu); bthost_set_cmd_complete_cb(bthost, client_cmd_complete, user_data); @@ -1133,9 +1155,11 @@ static gboolean socket_closed_cb(GIOChannel *io, GIOCondition cond, else err = -sk_err; - if (-err != l2data->expect_err) + if (!l2data->timeout && -err != l2data->expect_err) { + tester_print("err %d != %d expected_err", -err, + l2data->expect_err); tester_test_failed(); - else + } else tester_test_passed(); return FALSE; @@ -1517,6 +1541,50 @@ static void test_connect_close(const void *test_data) shutdown(sk, SHUT_RDWR); } +static void test_connect_timeout(const void *test_data) +{ + struct test_data *data = tester_get_data(); + const struct l2cap_data *l2data = data->test_data; + GIOChannel *io; + int sk; + struct timeval sndto; + socklen_t len; + + sk = create_l2cap_sock(data, 0, l2data->cid, l2data->sec_level, + l2data->mode); + if (sk < 0) { + if (sk == -ENOPROTOOPT) + tester_test_abort(); + else + tester_test_failed(); + return; + } + + memset(&sndto, 0, sizeof(sndto)); + + sndto.tv_sec = l2data->timeout; + len = sizeof(sndto); + if (setsockopt(sk, SOL_SOCKET, SO_SNDTIMEO, &sndto, len) < 0) { + tester_print("Can't set SO_SNDTIMEO: %s (%d)", strerror(errno), + errno); + close(sk); + tester_test_failed(); + return; + } + + if (connect_l2cap_sock(data, sk, l2data->client_psm, + l2data->cid) < 0) { + close(sk); + tester_test_failed(); + return; + } + + io = g_io_channel_unix_new(sk); + g_io_channel_set_close_on_unref(io, TRUE); + data->io_id = g_io_add_watch(io, G_IO_HUP, socket_closed_cb, NULL); + g_io_channel_unref(io); +} + static void test_connect_reject(const void *test_data) { struct test_data *data = tester_get_data(); @@ -2189,6 +2257,10 @@ int main(int argc, char *argv[]) &client_connect_close_test, setup_powered_client, test_connect_close); + test_l2cap_bredr("L2CAP BR/EDR Client - Timeout", + &client_connect_timeout_test, + setup_powered_client, + test_connect_timeout); test_l2cap_bredr("L2CAP BR/EDR Client SSP - Success 1", &client_connect_ssp_success_test_1, @@ -2259,6 +2331,9 @@ int main(int argc, char *argv[]) test_l2cap_le("L2CAP LE Client - Close", &le_client_connect_close_test_1, setup_powered_client, test_connect_close); + test_l2cap_le("L2CAP LE Client - Timeout", + &le_client_connect_timeout_test_1, + setup_powered_client, test_connect_timeout); test_l2cap_le("L2CAP LE Client, Direct Advertising - Success", &le_client_connect_adv_success_test_1, setup_powered_client, test_connect); @@ -2307,6 +2382,9 @@ int main(int argc, char *argv[]) test_l2cap_le("L2CAP Ext-Flowctl Client - Close", &ext_flowctl_client_connect_close_test_1, setup_powered_client, test_connect_close); + test_l2cap_le("L2CAP Ext-Flowctl Client - Timeout", + &ext_flowctl_client_connect_timeout_test_1, + setup_powered_client, test_connect_timeout); test_l2cap_le("L2CAP Ext-Flowctl Client, Direct Advertising - Success", &ext_flowctl_client_connect_adv_success_test_1, setup_powered_client, test_connect);