[dpdk-dev] [RFC 4/6] test/ring: add contention stress test for RTS ring

[Konstantin Ananyev]

Introduce new test case to test RTS ring mode under contention.

Signed-off-by: Konstantin Ananyev <konstantin.anan...@intel.com>
---
 app/test/Makefile               |  1 +
 app/test/meson.build            |  1 +
 app/test/test_ring_rts_stress.c | 28 ++++++++++++++++++++++++++++
 3 files changed, 30 insertions(+)
 create mode 100644 app/test/test_ring_rts_stress.c

diff --git a/app/test/Makefile b/app/test/Makefile
index 4f586d95f..d22b9f702 100644
--- a/app/test/Makefile
+++ b/app/test/Makefile
@@ -78,6 +78,7 @@ SRCS-y += test_rand_perf.c
 
 SRCS-y += test_ring.c
 SRCS-y += test_ring_perf.c
+SRCS-y += test_ring_rts_stress.c
 SRCS-y += test_ring_stress.c
 SRCS-y += test_pmd_perf.c
 
diff --git a/app/test/meson.build b/app/test/meson.build
index 84dde28ad..fa4fb4b51 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -101,6 +101,7 @@ test_sources = files('commands.c',
        'test_rib6.c',
        'test_ring.c',
        'test_ring_perf.c',
+       'test_ring_rts_stress.c',
        'test_ring_stress.c',
        'test_rwlock.c',
        'test_sched.c',
diff --git a/app/test/test_ring_rts_stress.c b/app/test/test_ring_rts_stress.c
new file mode 100644
index 000000000..525d222b2
--- /dev/null
+++ b/app/test/test_ring_rts_stress.c
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Intel Corporation
+ */
+
+#include "test_ring_stress.h"
+
+static inline uint32_t
+_st_ring_dequeue_bulk(struct rte_ring *r, void **obj, uint32_t n,
+       uint32_t *avail)
+{
+       return rte_ring_rts_dequeue_bulk(r, obj, n, avail);
+}
+
+static inline uint32_t
+_st_ring_enqueue_bulk(struct rte_ring *r, void * const *obj, uint32_t n,
+       uint32_t *free)
+{
+       return rte_ring_rts_enqueue_bulk(r, obj, n, free);
+}
+
+static int
+_st_ring_init(struct rte_ring *r, const char *name, uint32_t num)
+{
+       return rte_ring_init(r, name, num,
+               RING_F_MP_RTS_ENQ | RING_F_MC_RTS_DEQ);
+}
+
+REGISTER_TEST_COMMAND(ring_stress_rts_autotest, test_ring_stress);
-- 
2.17.1