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From: Bernard Iremonger <bernard.iremonger@intel.com>
To: dev@dpdk.org,
konstantin.ananyev@intel.com,
akhil.goyal@nxp.com
Cc: Bernard Iremonger <bernard.iremonger@intel.com>,
stable@dpdk.org
Date: Fri, 12 Apr 2019 15:08:09 +0100
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Subject: [dpdk-dev] [PATCH v2] app/test/ipsec: fix logic around dequeue burst
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Message-ID: <20190412140809.S5VvePIwGzPZcACQMVJIR1hN311kGWyGO69Omib1ZKE@z>
Added crypto_dequeue_burst() function to call
rte_crypto_dequeue_burst() in a loop with a
delay to ensure that all the packets are
dequeued from the crtpto device.
Fixes: 59d7353b0df0 ("test/ipsec: fix test suite setup")
Cc: stable@dpdk.org
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
---
Changes in v2:
Added crypto_dequeue_burst() function
app/test/test_ipsec.c | 46 +++++++++++++++++++++++++++++-----------------
1 file changed, 29 insertions(+), 17 deletions(-)
diff --git a/app/test/test_ipsec.c b/app/test/test_ipsec.c
index 80a2d25..d79fe11 100644
--- a/app/test/test_ipsec.c
+++ b/app/test/test_ipsec.c
@@ -9,7 +9,7 @@
#include <rte_mbuf.h>
#include <rte_malloc.h>
#include <rte_memcpy.h>
-#include <rte_pause.h>
+#include <rte_cycles.h>
#include <rte_bus_vdev.h>
#include <rte_ip.h>
@@ -42,6 +42,7 @@
#define OUTBOUND_SPI 17
#define BURST_SIZE 32
#define REORDER_PKTS 1
+#define DEQUEUE_COUNT 1000
struct user_params {
enum rte_crypto_sym_xform_type auth;
@@ -753,6 +754,29 @@ create_sa(enum rte_security_session_action_type action_type,
}
static int
+crypto_dequeue_burst(uint16_t num_pkts)
+{
+ struct ipsec_testsuite_params *ts_params = &testsuite_params;
+ struct ipsec_unitest_params *ut_params = &unittest_params;
+ uint32_t pkt_cnt, k;
+ int i;
+
+ for (i = 0, pkt_cnt = 0;
+ i < DEQUEUE_COUNT && pkt_cnt != num_pkts; i++) {
+ k = rte_cryptodev_dequeue_burst(ts_params->valid_dev, 0,
+ &ut_params->cop[pkt_cnt], num_pkts - pkt_cnt);
+ pkt_cnt += k;
+ rte_delay_us(1);
+ }
+
+ if (pkt_cnt != num_pkts) {
+ RTE_LOG(ERR, USER1, "rte_cryptodev_dequeue_burst fail\n");
+ return TEST_FAILED;
+ }
+ return TEST_SUCCESS;
+}
+
+static int
crypto_ipsec(uint16_t num_pkts)
{
struct ipsec_testsuite_params *ts_params = &testsuite_params;
@@ -767,6 +791,7 @@ crypto_ipsec(uint16_t num_pkts)
RTE_LOG(ERR, USER1, "rte_ipsec_pkt_crypto_prepare fail\n");
return TEST_FAILED;
}
+
k = rte_cryptodev_enqueue_burst(ts_params->valid_dev, 0,
ut_params->cop, num_pkts);
if (k != num_pkts) {
@@ -774,12 +799,8 @@ crypto_ipsec(uint16_t num_pkts)
return TEST_FAILED;
}
- k = rte_cryptodev_dequeue_burst(ts_params->valid_dev, 0,
- ut_params->cop, num_pkts);
- if (k != num_pkts) {
- RTE_LOG(ERR, USER1, "rte_cryptodev_dequeue_burst fail\n");
+ if (crypto_dequeue_burst(num_pkts) == TEST_FAILED)
return TEST_FAILED;
- }
ng = rte_ipsec_pkt_crypto_group(
(const struct rte_crypto_op **)(uintptr_t)ut_params->cop,
@@ -868,7 +889,6 @@ crypto_ipsec_2sa(void)
struct ipsec_testsuite_params *ts_params = &testsuite_params;
struct ipsec_unitest_params *ut_params = &unittest_params;
struct rte_ipsec_group grp[BURST_SIZE];
-
uint32_t k, ng, i, r;
for (i = 0; i < BURST_SIZE; i++) {
@@ -890,12 +910,8 @@ crypto_ipsec_2sa(void)
}
}
- k = rte_cryptodev_dequeue_burst(ts_params->valid_dev, 0,
- ut_params->cop, BURST_SIZE);
- if (k != BURST_SIZE) {
- RTE_LOG(ERR, USER1, "rte_cryptodev_dequeue_burst fail\n");
+ if (crypto_dequeue_burst(BURST_SIZE) == TEST_FAILED)
return TEST_FAILED;
- }
ng = rte_ipsec_pkt_crypto_group(
(const struct rte_crypto_op **)(uintptr_t)ut_params->cop,
@@ -1029,12 +1045,8 @@ crypto_ipsec_2sa_4grp(void)
}
}
- k = rte_cryptodev_dequeue_burst(ts_params->valid_dev, 0,
- ut_params->cop, BURST_SIZE);
- if (k != BURST_SIZE) {
- RTE_LOG(ERR, USER1, "rte_cryptodev_dequeue_burst fail\n");
+ if (crypto_dequeue_burst(BURST_SIZE) == TEST_FAILED)
return TEST_FAILED;
- }
ng = rte_ipsec_pkt_crypto_group(
(const struct rte_crypto_op **)(uintptr_t)ut_params->cop,
--
2.7.4