From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <Pavan.Bhagavatula@cavium.com>
Received: from NAM02-BL2-obe.outbound.protection.outlook.com
(mail-bl2nam02on0076.outbound.protection.outlook.com [104.47.38.76])
by dpdk.org (Postfix) with ESMTP id 79EE5199A9
for <dev@dpdk.org>; Thu, 7 Sep 2017 16:40:24 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version;
bh=99loh1iexunJ0NWNF78J4/4yFbkRgXghHxz6ZPUFio8=;
b=Mbm+KkxgtEjQ+G1IUTW/hXbzCIpneqcywqitGqptUBW5nG2EtUMXqoTtuwB6YA1NYAqgTiFTjq3Y8ArjKMnY0eYSVqNuSsAjZJJj/6HPka7JbO3A6JJ00tyhXkxgYoXH4PKeBKsdoFewek5W9yPaMq0SLxXAhHj7JnCxMwwcH7A=
Authentication-Results: spf=none (sender IP is )
smtp.mailfrom=Pavan.Bhagavatula@cavium.com;
Received: from PBHAGAVATULA-LT.caveonetworks.com (111.93.218.67) by
CY4PR07MB3461.namprd07.prod.outlook.com (10.171.252.142) with Microsoft SMTP
Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id
15.20.35.12; Thu, 7 Sep 2017 14:40:22 +0000
From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
To: cristian.dumitrescu@intel.com,
stephen@networkplumber.org
Cc: dev@dpdk.org,
Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Date: Thu, 7 Sep 2017 20:09:47 +0530
Message-Id: <1504795187-11087-2-git-send-email-pbhagavatula@caviumnetworks.com>
X-Mailer: git-send-email 2.7.4
In-Reply-To: <1504795187-11087-1-git-send-email-pbhagavatula@caviumnetworks.com>
References: <1504795187-11087-1-git-send-email-pbhagavatula@caviumnetworks.com>
MIME-Version: 1.0
Content-Type: text/plain
X-Originating-IP: [111.93.218.67]
X-ClientProxiedBy: PN1PR01CA0105.INDPRD01.PROD.OUTLOOK.COM (10.174.144.21) To
CY4PR07MB3461.namprd07.prod.outlook.com (10.171.252.142)
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-Correlation-Id: c0dc45c9-b422-4128-c02e-08d4f5fe5f82
X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0;
RULEID:(300000500095)(300135000095)(300000501095)(300135300095)(22001)(300000502095)(300135100095)(2017030254152)(300000503095)(300135400095)(2017052603199)(201703131423075)(201703031133081)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095);
SRVR:CY4PR07MB3461;
X-Microsoft-Exchange-Diagnostics: 1; CY4PR07MB3461;
3:4v6TKAzt5MXIeofyUVdfNZ6zvqRXKOSgxN1kNvEBbx+6P4Gz5nqeNs0lTFaPhHSOPA6J+6NfcqTAsRsmadXxeE/Bu+yX213Q2dYzSEZcjFwC72Nw5+5CLtIsu+ZrpfnmyopcY5VnJ8CQJOaraaM5sGtbckwoG6DAKpGXnE/8bQB4V8dpzwqyi64ZnlVVUgkVo6JpBIvgmpOsCp6tTh8RfwSu08YHvmM+Ldw2lT03TPHO0YG7pAYOELuOY9Iimho3;
25:mmJ8re//yZyaaY1GMEGasmYAiWv/Z1iBOJ+ITuxdQRP7zUlSH2HiaM5XLxl22WZInq1NL0F2g7k+ejp+WFlnx57lholm0WsvQNCwg6C6f/NE8R8D5SEIHi1G/TWW4sNP7YXNGXjdOcT9ZFPVEr0VTMyGx4fLA/uXRL5hgu4Z1o1Vg04NL85VLfwLltWvSEGgYOjuTWOE/ncmqWbNYKumaSwLSz+ACmaZuUAYAsxcsfGooFlDe83OUnWL0c2oV2uWXfDHUbtCJPpipBi/v5u4DphvsXH3nkIlM/ZxGJmlSovSTi7LIsXJLYDQ7ag7wRCQV33dKXxf8Xb0jJY96IFAPA==;
31:kKYF0KVSkBvS5gr4U1N/Athgl23/uj7AJhHqoqwChE4Z3NuTIe1soLTqhIFCYEscpincUeoAaLtMmaz2lsybyMamewm/dr/Ii47pscsknNIXPRQvXtYyttGeLQvArjyaK5zTfECHKoYL7ePCtapjyUUrrwJ6xlfNKP1JJs81NJqsBZSWZy6+TxHhHypkdzor0mvImqzeJSVnKEkuBhiicnB1Jms1He1WlNOb9lthcDE=
X-MS-TrafficTypeDiagnostic: CY4PR07MB3461:
X-Microsoft-Exchange-Diagnostics: 1; CY4PR07MB3461;
20: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;
4:0oO6D4arj1A/9tG4FlE/OmobmGKdQdNW9lALfD+JYullzDP5w9SWN7xfYa6k8ZANMulh1zmMMBj7LyA4Qa5TZESQNdV83GLtoDRY6jLi7XsdYAHt6o0KUL1aX+q76mxHNwHFr1gDOFQK5DjcKZi0TPpXg6l9GE7fhVoJNovg+2IMCpoPH8Ei0dOeZZAeKAqord4me9DZ9PqYs708ebF3xQuJAar2LCSCXueltT5GaMycseoOUuZx3yY9z6jU+hWS
X-Exchange-Antispam-Report-Test: UriScan:;
X-Microsoft-Antispam-PRVS: <CY4PR07MB3461035E2F2FB41BBB7E156880940@CY4PR07MB3461.namprd07.prod.outlook.com>
X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0;
RULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(2401047)(8121501046)(5005006)(3002001)(10201501046)(93006095)(100000703101)(100105400095)(6041248)(20161123558100)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123555025)(20161123562025)(20161123564025)(20161123560025)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095);
SRVR:CY4PR07MB3461; BCL:0; PCL:0;
RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095);
SRVR:CY4PR07MB3461;
X-Forefront-PRVS: 04238CD941
X-Forefront-Antispam-Report: SFV:NSPM;
SFS:(10009020)(6009001)(189002)(199003)(72206003)(97736004)(25786009)(6512007)(478600001)(107886003)(110136004)(5009440100003)(6506006)(50466002)(4326008)(69596002)(48376002)(3846002)(2906002)(6116002)(50226002)(8676002)(81156014)(81166006)(42186005)(53416004)(50986999)(6666003)(76176999)(5003940100001)(36756003)(6486002)(105586002)(33646002)(5660300001)(305945005)(106356001)(189998001)(66066001)(42882006)(68736007)(47776003)(101416001)(7736002)(53936002)(575784001)(8936002)(2950100002)(42262002);
DIR:OUT; SFP:1101; SCL:1; SRVR:CY4PR07MB3461;
H:PBHAGAVATULA-LT.caveonetworks.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1;
A:1; LANG:en;
Received-SPF: None (protection.outlook.com: cavium.com does not designate
permitted sender hosts)
X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1; CY4PR07MB3461;
23:wy+CK7FPs3FmZYNzEEi1k030lkdEXPikmTpKYvVUU?=
=?us-ascii?Q?5Tgq6nK3k56U+cE99zUnFdIbdD2olbdx9fQTt9lxrV44PzU8O6lqfMQPkMr2?=
=?us-ascii?Q?nC5O4fZh7HnsWSJLjU+h0uZOJLCyYvFqwwR28dtJwEbAvZRsiIMBqzkx09iF?=
=?us-ascii?Q?fpwQS0Jk4HX7rW5w/lxoq0t0ErRQiy3sOeaagJ0qeCYHTdp9FxSzniSwliKy?=
=?us-ascii?Q?4ngkHW6hOoizHqAPci4PqdBe8e0Q9RZ5OKlJhjyOwK/hE1lTC+JWzr3MBpL2?=
=?us-ascii?Q?dSakLTPSK86nnRTd2T7J2tpE7nOWy0UzCPvRBknKgIFAXrFdwrYseSSBPaRa?=
=?us-ascii?Q?2eaxvvLMYiF4g650KzsT7NQcSSI40DP5p/a8Tq+7AQ4EZJShTj/JRGDZ4f/7?=
=?us-ascii?Q?51ZGpfNiYUDxMA3FBHXqFusHKwlW1oDGrkwLas2IP58Q2qu6LAl7Gxwj98/G?=
=?us-ascii?Q?QG6XAGyUCJRNJP6Yc+kfHhUg0PE4u6KzavRIJVcidMh8gQZKDmAY21Xj2cDl?=
=?us-ascii?Q?O1V5dGYtMZ15TOJ5plDxAWRwh2shOesn/45QJcYiFS60uNMQrtq7pf4itgG+?=
=?us-ascii?Q?Um24g5M8q+QZnyp+r2DA+oOcRLj4EEhB4ORwNpMjkA8zecIfS2GTRdC3zrtw?=
=?us-ascii?Q?QvS+TW8Z4K9WcuTjmNdx8XhehI6+zxyn9TlDopO6JqK5zy0oZ7tRwJAl94rr?=
=?us-ascii?Q?kfVGIcfu7QVdtw6YUJ9zbsI+kQygtBUPEKBoHKoK0jgbD3Pbs37fF4r0xZ72?=
=?us-ascii?Q?CNYcztKzLyW5sPLSVcfte+qpNzwP/M7M1D8c3S5zViO6gFfOyYU8+PlJZ1W+?=
=?us-ascii?Q?0D7s///Nd6dKoKycePaTFDwvD4UJ7b0Jd6KnbMIjpf3qaWudWiK2m0ghlFBI?=
=?us-ascii?Q?7/591Gt8tQ8/XF4XWkKD7jVtxDH7/df7D/EjBrjvBFRkfsdAMgUXMUCoxSjX?=
=?us-ascii?Q?jQV2qU97jcjv2iFaB6pZ4l0skK0uWfa+5YVf05EH1QdsWYdYkGkKnqIHJf3w?=
=?us-ascii?Q?Te11X2gkOzEs+NmPJgdLhO3SWi8mbcB3DcqAhIYAZj6/nhMeeECXJH9e13cf?=
=?us-ascii?Q?jjlkj2Nvm0BbzU2UlvXJ1vURpL19ynmhOOOcUYSrA1HuRVcNjJ0626AFNZLZ?=
=?us-ascii?Q?09i88n/o4KpCFcZQEB3ZqstJ5dBG8SucJAM9mKjS7Ss9GzLH96aqQ=3D=3D?=
X-Microsoft-Exchange-Diagnostics: 1; CY4PR07MB3461;
6:R4cP9z2k8kcSrK13Xk23zpzMh6+1wm9mHvxAQI1nKVO4xksUBMlKkk0zEcXpT6zOqYVTxAU6Ppl1CC5v5v9NQclqTD8MfPK02YmbeuazRN7KAjkBODAJToL0fjS8PnVaEApa/dMD1GY+io4XfZNnUYMf4I/AaXQH4sLEKSEN/HOa3l8tP2EpMCWWOcn7rbRXON2jwNCQPz0ptfoWon5M6hzhwC0Tiq/CG+2G4Rjok8BR5PFBGW2b2YmdPcQuetDEWCgNO861M6iG4Cf/BnKC0Bk3dNoxCU7gH9NwvBQFZbo0bhd6HM7XOnteM1COGYe2dhd52m8he4+yWP1YUO4eNg==;
5:GrJumPVXA1NFueNELHbELoHWRe6f1VoKfnxj66IMzBhe6fHWY69tDgbKrwoy3UlU+UeSOdwezpxiH3zYhOzPa7ZAtYexEkHnKF+ugMNYaYJ/C9PgB0dwp5uf6K2F/KES0n0CO7UlvBLaloPbMwNKUg==;
24:uB0IghLYlxO/Jrq1YQsrZhBzVP25Fxe/lEUxXOAHi4l7yGBXQ3dlGQ0FqqSOjkSC8RQzreloz4UHTLhcaNLgMUA4fbV9yqhi3VOXTj5IQSg=;
7:eIfMB/A37lUIQpuWp1uf8G5mJthp+3KrUB0KgCxJDnplKdMsAuG0rcFqkwrWsKdwf6ye5G6J8sTcVwwPUVPHBeY04CBCLUWFFPDjK9ei2yOsUXV+WLIIcyiQSRw+rdCaSfwRSrxHtwNFn2B2rq1khvtqeRfw8jTKk37GjHNInjFAb7kgm+EWKksNqM5e+ZbXxwe0c5rAGXN9Lrx5pPjhYdKdY85exhzrKZFGw5jCj8w=
SpamDiagnosticOutput: 1:99
SpamDiagnosticMetadata: NSPM
X-OriginatorOrg: caviumnetworks.com
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Sep 2017 14:40:22.2266 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 711e4ccf-2e9b-4bcf-a551-4094005b6194
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR07MB3461
Subject: [dpdk-dev] [PATCH 2/2] test: add test for bitmap operations
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Thu, 07 Sep 2017 14:40:26 -0000
This patch adds a test for verifying the bitmap operations.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
test/test/Makefile | 1 +
test/test/test_bitmap.c | 192 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 193 insertions(+)
create mode 100644 test/test/test_bitmap.c
diff --git a/test/test/Makefile b/test/test/Makefile
index 42d9a49..2fda8d9 100644
--- a/test/test/Makefile
+++ b/test/test/Makefile
@@ -94,6 +94,7 @@ SRCS-y += test_cycles.c
SRCS-y += test_spinlock.c
SRCS-y += test_memory.c
SRCS-y += test_memzone.c
+SRCS-y += test_bitmap.c
SRCS-y += test_ring.c
SRCS-y += test_ring_perf.c
diff --git a/test/test/test_bitmap.c b/test/test/test_bitmap.c
new file mode 100644
index 0000000..5c9eee9
--- /dev/null
+++ b/test/test/test_bitmap.c
@@ -0,0 +1,192 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium, Inc. 2017.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Cavium, Inc nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <inttypes.h>
+
+#include <rte_common.h>
+#include <rte_bitmap.h>
+#include <rte_malloc.h>
+
+#include "test.h"
+
+#define MAX_BITS 1000
+
+static int
+test_bitmap_scan_operations(struct rte_bitmap *bmp)
+{
+ uint32_t pos = 0;
+ uint64_t slab1_magic = 0xBADC0FFEEBADF00D;
+ uint64_t slab2_magic = 0xFEEDDEADDEADF00D;
+ uint64_t out_slab = 0;
+
+ rte_bitmap_reset(bmp);
+
+ rte_bitmap_set_slab(bmp, pos, slab1_magic);
+ rte_bitmap_set_slab(bmp, pos + RTE_BITMAP_SLAB_BIT_SIZE, slab2_magic);
+
+ if (!rte_bitmap_scan(bmp, &pos, &out_slab)) {
+ printf("Failed to get slab from bitmap.\n");
+ return TEST_FAILED;
+ }
+
+ if (slab1_magic != out_slab) {
+ printf("Scan operation sanity failed.\n");
+ return TEST_FAILED;
+ }
+
+ if (!rte_bitmap_scan(bmp, &pos, &out_slab)) {
+ printf("Failed to get slab from bitmap.\n");
+ return TEST_FAILED;
+ }
+
+ if (slab2_magic != out_slab) {
+ printf("Scan operation sanity failed.\n");
+ return TEST_FAILED;
+ }
+
+ /* Wrap around */
+ if (!rte_bitmap_scan(bmp, &pos, &out_slab)) {
+ printf("Failed to get slab from bitmap.\n");
+ return TEST_FAILED;
+ }
+
+ if (slab1_magic != out_slab) {
+ printf("Scan operation wrap around failed.\n");
+ return TEST_FAILED;
+ }
+
+ /* Scan reset check. */
+ __rte_bitmap_scan_init(bmp);
+
+ if (!rte_bitmap_scan(bmp, &pos, &out_slab)) {
+ printf("Failed to get slab from bitmap.\n");
+ return TEST_FAILED;
+ }
+
+ if (slab1_magic != out_slab) {
+ printf("Scan reset operation failed.\n");
+ return TEST_FAILED;
+ }
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_bitmap_slab_set_get(struct rte_bitmap *bmp)
+{
+ uint32_t pos = 0;
+ uint64_t slab_magic = 0xBADC0FFEEBADF00D;
+ uint64_t out_slab = 0;
+
+ rte_bitmap_reset(bmp);
+ rte_bitmap_set_slab(bmp, pos, slab_magic);
+
+ if (!rte_bitmap_scan(bmp, &pos, &out_slab)) {
+ printf("Failed to get slab from bitmap.\n");
+ return TEST_FAILED;
+ }
+
+
+ if (slab_magic != out_slab) {
+ printf("Invalid slab in bitmap.\n");
+ return TEST_FAILED;
+ }
+
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_bitmap_set_get_clear(struct rte_bitmap *bmp)
+{
+ int i;
+
+ rte_bitmap_reset(bmp);
+ for (i = 0; i < MAX_BITS; i++)
+ rte_bitmap_set(bmp, i);
+
+ for (i = 0; i < MAX_BITS; i++) {
+ if (!rte_bitmap_get(bmp, i)) {
+ printf("Failed to get set bit.\n");
+ return TEST_FAILED;
+ }
+ }
+
+ for (i = 0; i < MAX_BITS; i++)
+ rte_bitmap_clear(bmp, i);
+
+ for (i = 0; i < MAX_BITS; i++) {
+ if (rte_bitmap_get(bmp, i)) {
+ printf("Failed to clear set bit.\n");
+ return TEST_FAILED;
+ }
+ }
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_bitmap(void)
+{
+ void *mem;
+ uint32_t bmp_size;
+ struct rte_bitmap *bmp;
+
+ bmp_size =
+ rte_bitmap_get_memory_footprint(MAX_BITS);
+
+ mem = rte_zmalloc("test_bmap", bmp_size, RTE_CACHE_LINE_SIZE);
+ if (mem == NULL) {
+ printf("Failed to allocate memory for bitmap\n");
+ return TEST_FAILED;
+ }
+
+ bmp = rte_bitmap_init(MAX_BITS, mem, bmp_size);
+ if (bmp == NULL) {
+ printf("Failed to init bitmap\n");
+ return TEST_FAILED;
+ }
+
+ if (test_bitmap_set_get_clear(bmp) < 0)
+ return TEST_FAILED;
+
+ if (test_bitmap_slab_set_get(bmp) < 0)
+ return TEST_FAILED;
+
+ if (test_bitmap_scan_operations(bmp) < 0)
+ return TEST_FAILED;
+
+ return TEST_SUCCESS;
+}
+
+REGISTER_TEST_COMMAND(bitmap_test, test_bitmap);
--
2.7.4