From: Jananee Parthasarathy <jananeex.m.parthasarathy@intel.com>
To: dev@dpdk.org
Cc: remy.horton@intel.com, reshma.pattan@intel.com,
Jananee Parthasarathy <jananeex.m.parthasarathy@intel.com>,
Chaitanya Babu Talluri <tallurix.chaitanya.babu@intel.com>
Subject: [dpdk-dev] [PATCH v3] test: add sample functions for packet forwarding
Date: Mon, 16 Jul 2018 17:00:33 +0100 [thread overview]
Message-ID: <1531756833-947-1-git-send-email-jananeex.m.parthasarathy@intel.com> (raw)
In-Reply-To: <1531385584-24545-1-git-send-email-jananeex.m.parthasarathy@intel.com>
Add sample test functions for packet forwarding.
These can be used for unit test cases for
LatencyStats and BitrateStats libraries.
Signed-off-by: Chaitanya Babu Talluri <tallurix.chaitanya.babu@intel.com>
Reviewed-by: Reshma Pattan <reshma.pattan@intel.com>
---
v3: Used same port for tx,rx and removed extra line
v2: SOCKET0 is removed and NUM_QUEUES is used accordingly
---
test/test/Makefile | 1 +
test/test/sample_packet_forward.c | 71 +++++++++++++++++++++++++++++++++++++++
test/test/sample_packet_forward.h | 21 ++++++++++++
3 files changed, 93 insertions(+)
create mode 100644 test/test/sample_packet_forward.c
create mode 100644 test/test/sample_packet_forward.h
diff --git a/test/test/Makefile b/test/test/Makefile
index e6967bab6..8032ce53b 100644
--- a/test/test/Makefile
+++ b/test/test/Makefile
@@ -135,6 +135,7 @@ SRCS-y += test_version.c
SRCS-y += test_func_reentrancy.c
SRCS-y += test_service_cores.c
+SRCS-y += sample_packet_forward.c
SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test_cmdline.c
SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test_cmdline_num.c
diff --git a/test/test/sample_packet_forward.c b/test/test/sample_packet_forward.c
new file mode 100644
index 000000000..4afc0b69a
--- /dev/null
+++ b/test/test/sample_packet_forward.c
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Intel Corporation
+ */
+
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+
+#include <rte_memcpy.h>
+#include <rte_common.h>
+#include <rte_eth_ring.h>
+#include <rte_ethdev.h>
+
+#include "sample_packet_forward.h"
+#include "test.h"
+#include <rte_mbuf.h>
+
+#define NB_MBUF 512
+
+static struct rte_mempool *mp;
+uint16_t portid;
+
+/* Sample test to create virtual rings and tx,rx portid from rings */
+int
+test_ring_setup(void)
+{
+ uint16_t socket_id = rte_socket_id();
+ struct rte_ring *rxtx[NUM_RINGS];
+ rxtx[0] = rte_ring_create("R0", RING_SIZE, socket_id,
+ RING_F_SP_ENQ|RING_F_SC_DEQ);
+ if (rxtx[0] == NULL) {
+ printf("%s() line %u: rte_ring_create R0 failed",
+ __func__, __LINE__);
+ return TEST_FAILED;
+ }
+ portid = rte_eth_from_rings("net_ringa", rxtx, NUM_QUEUES, rxtx,
+ NUM_QUEUES, socket_id);
+
+ return TEST_SUCCESS;
+}
+
+/* Sample test to forward packets using virtual portids */
+int
+test_packet_forward(void)
+{
+ struct rte_mbuf *pbuf[NUM_PACKETS];
+
+ mp = rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 32, 0,
+ RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
+ if (mp == NULL)
+ return -1;
+ if (rte_pktmbuf_alloc_bulk(mp, pbuf, NUM_PACKETS) != 0)
+ printf("%s() line %u: rte_pktmbuf_alloc_bulk failed"
+ , __func__, __LINE__);
+ /* send and receive packet and check for stats update */
+ if (rte_eth_tx_burst(portid, 0, pbuf, NUM_PACKETS) !=
+ NUM_PACKETS) {
+ printf("%s() line %u: Error sending packet to"
+ " port %d\n", __func__, __LINE__,
+ portid);
+ return TEST_FAILED;
+ }
+ if (rte_eth_rx_burst(portid, 0, pbuf, NUM_PACKETS) !=
+ NUM_PACKETS) {
+ printf("%s() line %u: Error receiving packet from"
+ " port %d\n", __func__, __LINE__,
+ portid);
+ return TEST_FAILED;
+ }
+ return TEST_SUCCESS;
+}
diff --git a/test/test/sample_packet_forward.h b/test/test/sample_packet_forward.h
new file mode 100644
index 000000000..a4880316f
--- /dev/null
+++ b/test/test/sample_packet_forward.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Intel Corporation
+ */
+
+#ifndef _SAMPLE_PACKET_FORWARD_H_
+#define _SAMPLE_PACKET_FORWARD_H_
+
+/* MACROS to support virtual ring creation */
+#define RING_SIZE 256
+#define NUM_RINGS 1
+#define NUM_QUEUES 1
+
+#define NUM_PACKETS 10
+
+/* Sample test to create virtual rings and tx,rx portid from rings */
+int test_ring_setup(void);
+
+/* Sample test to forward packet using virtual port id */
+int test_packet_forward(void);
+
+#endif /* _SAMPLE_PACKET_FORWARD_H_ */
--
2.13.6
next prev parent reply other threads:[~2018-07-16 16:00 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-06 17:07 [dpdk-dev] [PATCH] " Jananee Parthasarathy
2018-07-10 9:53 ` Pattan, Reshma
2018-07-12 8:53 ` [dpdk-dev] [PATCH v2] " Jananee Parthasarathy
2018-07-12 16:00 ` Pattan, Reshma
2018-07-16 16:00 ` Jananee Parthasarathy [this message]
2018-07-17 8:15 ` [dpdk-dev] [PATCH v3] test: " Pattan, Reshma
2018-07-17 10:00 ` [dpdk-dev] [PATCH v4] " Jananee Parthasarathy
2018-07-17 10:22 ` Burakov, Anatoly
2018-07-24 10:54 ` [dpdk-dev] [PATCH v5 0/4] add unit tests for bitrate, latency and pdump libraries Naga Suresh Somarowthu
2018-07-24 10:54 ` [dpdk-dev] [PATCH v5 1/4] test: add ring pmd based packet rx/tx for UT Naga Suresh Somarowthu
2018-07-24 11:21 ` Burakov, Anatoly
2018-07-24 10:54 ` [dpdk-dev] [PATCH v5 2/4] test: add unit tests for bitrate library Naga Suresh Somarowthu
2018-07-24 10:54 ` [dpdk-dev] [PATCH v5 3/4] test: add unit tests for latencystats library Naga Suresh Somarowthu
2018-07-24 10:54 ` [dpdk-dev] [PATCH v5 4/4] test: add unit test for pdump library Naga Suresh Somarowthu
2018-07-24 12:27 ` Burakov, Anatoly
2018-07-25 17:05 ` [dpdk-dev] [PATCH v6 0/4] add unit tests for bitrate, latency and pdump libraries Naga Suresh Somarowthu
2018-07-25 17:05 ` [dpdk-dev] [PATCH v6 1/4] test: add ring pmd based packet rx/tx for UT Naga Suresh Somarowthu
2018-07-26 9:59 ` Burakov, Anatoly
2018-07-25 17:05 ` [dpdk-dev] [PATCH v6 2/4] test: add unit tests for bitrate library Naga Suresh Somarowthu
2018-07-25 17:05 ` [dpdk-dev] [PATCH v6 3/4] test: add unit tests for latencystats library Naga Suresh Somarowthu
2018-07-25 17:06 ` [dpdk-dev] [PATCH v6 4/4] test: add unit test for pdump library Naga Suresh Somarowthu
2018-07-26 10:02 ` Burakov, Anatoly
2018-07-26 12:50 ` [dpdk-dev] [PATCH v7 0/4] add unit tests for bitrate, latency and pdump libraries Naga Suresh Somarowthu
2018-07-26 12:50 ` [dpdk-dev] [PATCH v7 1/4] test: add ring pmd based packet rx/tx for UT Naga Suresh Somarowthu
2018-07-26 16:43 ` Pattan, Reshma
2018-07-27 7:40 ` Burakov, Anatoly
2018-07-26 12:50 ` [dpdk-dev] [PATCH v7 2/4] test: add unit tests for bitrate library Naga Suresh Somarowthu
2018-07-26 12:50 ` [dpdk-dev] [PATCH v7 3/4] test: add unit tests for latencystats library Naga Suresh Somarowthu
2018-07-26 12:50 ` [dpdk-dev] [PATCH v7 4/4] test: add unit test for pdump library Naga Suresh Somarowthu
2018-07-26 16:04 ` [dpdk-dev] [PATCH v7 0/4] add unit tests for bitrate, latency and pdump libraries Pattan, Reshma
2018-07-27 14:26 ` [dpdk-dev] [PATCH v8 " Naga Suresh Somarowthu
2018-07-27 14:26 ` [dpdk-dev] [PATCH v8 1/4] test: add helper functions for tests using ring-PMD Rx/Tx Naga Suresh Somarowthu
2018-07-27 14:26 ` [dpdk-dev] [PATCH v8 2/4] test: add unit tests for bitrate library Naga Suresh Somarowthu
2018-07-27 14:26 ` [dpdk-dev] [PATCH v8 3/4] test: add unit tests for latencystats library Naga Suresh Somarowthu
2018-07-27 14:26 ` [dpdk-dev] [PATCH v8 4/4] test: add unit test for pdump library Naga Suresh Somarowthu
2018-07-31 14:57 ` [dpdk-dev] [PATCH v8 0/4] add unit tests for bitrate, latency and pdump libraries Thomas Monjalon
2018-07-31 16:43 ` Pattan, Reshma
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