X-Git-Url: https://gerrit.fd.io/r/gitweb?p=deb_dpdk.git;a=blobdiff_plain;f=app%2Ftest%2Ftest_meter.c;fp=app%2Ftest%2Ftest_meter.c;h=bc76391fcde8f51adde6882d751addbc9d986de4;hp=0000000000000000000000000000000000000000;hb=97f17497d162afdb82c8704bf097f0fee3724b2e;hpb=e04be89c2409570e0055b2cda60bd11395bb93b0

diff --git a/app/test/test_meter.c b/app/test/test_meter.c
new file mode 100644
index 00000000..bc76391f
--- /dev/null
+++ b/app/test/test_meter.c
@@ -0,0 +1,501 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   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 Intel Corporation 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 <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include "test.h"
+
+#include <rte_cycles.h>
+#include <rte_meter.h>
+
+#define mlog(format, ...) do{\
+		printf("Line %d:",__LINE__);\
+		printf(format, ##__VA_ARGS__);\
+		printf("\n");\
+	}while(0);
+
+#define melog(format, ...) do{\
+		printf("Line %d:",__LINE__);\
+		printf(format, ##__VA_ARGS__);\
+		printf(" failed!\n");\
+		return -1;\
+	}while(0);
+
+#define TM_TEST_SRTCM_CIR_DF 46000000
+#define TM_TEST_SRTCM_CBS_DF 2048
+#define TM_TEST_SRTCM_EBS_DF 4096
+
+#define TM_TEST_TRTCM_CIR_DF 46000000
+#define TM_TEST_TRTCM_PIR_DF 69000000
+#define TM_TEST_TRTCM_CBS_DF 2048
+#define TM_TEST_TRTCM_PBS_DF 4096
+
+static struct rte_meter_srtcm_params sparams =
+				{.cir = TM_TEST_SRTCM_CIR_DF,
+				 .cbs = TM_TEST_SRTCM_CBS_DF,
+				 .ebs = TM_TEST_SRTCM_EBS_DF,};
+
+static struct	rte_meter_trtcm_params tparams=
+				{.cir = TM_TEST_TRTCM_CIR_DF,
+				 .pir = TM_TEST_TRTCM_PIR_DF,
+				 .cbs = TM_TEST_TRTCM_CBS_DF,
+				 .pbs = TM_TEST_TRTCM_PBS_DF,};
+
+/**
+ * functional test for rte_meter_srtcm_config
+ */
+static inline int
+tm_test_srtcm_config(void)
+{
+#define SRTCM_CFG_MSG "srtcm_config"
+	struct rte_meter_srtcm sm;
+	struct  rte_meter_srtcm_params sparams1;
+
+	/* invalid parameter test */
+	if(rte_meter_srtcm_config(NULL, NULL) == 0)
+		melog(SRTCM_CFG_MSG);
+	if(rte_meter_srtcm_config(&sm, NULL) == 0)
+		melog(SRTCM_CFG_MSG);
+	if(rte_meter_srtcm_config(NULL, &sparams) == 0)
+		melog(SRTCM_CFG_MSG);
+
+	/* cbs and ebs can't both be zero */
+	sparams1 = sparams;
+	sparams1.cbs = 0;
+	sparams1.ebs = 0;
+	if(rte_meter_srtcm_config(&sm, &sparams1) == 0)
+		melog(SRTCM_CFG_MSG);
+
+	/* cir should never be 0 */
+	sparams1 = sparams;
+	sparams1.cir = 0;
+	if(rte_meter_srtcm_config(&sm, &sparams1) == 0)
+		melog(SRTCM_CFG_MSG);
+
+	/* one of ebs and cbs can be zero, should be successful */
+	sparams1 = sparams;
+	sparams1.ebs = 0;
+	if(rte_meter_srtcm_config(&sm, &sparams1) != 0)
+		melog(SRTCM_CFG_MSG);
+
+	sparams1 = sparams;
+	sparams1.cbs = 0;
+	if(rte_meter_srtcm_config(&sm, &sparams1) != 0)
+		melog(SRTCM_CFG_MSG);
+
+	/* usual parameter, should be successful */
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_CFG_MSG);
+
+	return 0;
+
+}
+
+/**
+ * functional test for rte_meter_trtcm_config
+ */
+static inline int
+tm_test_trtcm_config(void)
+{
+	struct rte_meter_trtcm tm;
+	struct  rte_meter_trtcm_params tparams1;
+#define TRTCM_CFG_MSG "trtcm_config"
+
+	/* invalid parameter test */
+	if(rte_meter_trtcm_config(NULL, NULL) == 0)
+		melog(TRTCM_CFG_MSG);
+	if(rte_meter_trtcm_config(&tm, NULL) == 0)
+		melog(TRTCM_CFG_MSG);
+	if(rte_meter_trtcm_config(NULL, &tparams) == 0)
+		melog(TRTCM_CFG_MSG);
+
+	/* cir, cbs, pir and pbs never be zero */
+	tparams1 = tparams;
+	tparams1.cir = 0;
+	if(rte_meter_trtcm_config(&tm, &tparams1) == 0)
+		melog(TRTCM_CFG_MSG);
+
+	tparams1 = tparams;
+	tparams1.cbs = 0;
+	if(rte_meter_trtcm_config(&tm, &tparams1) == 0)
+		melog(TRTCM_CFG_MSG);
+
+	tparams1 = tparams;
+	tparams1.pbs = 0;
+	if(rte_meter_trtcm_config(&tm, &tparams1) == 0)
+		melog(TRTCM_CFG_MSG);
+
+	tparams1 = tparams;
+	tparams1.pir = 0;
+	if(rte_meter_trtcm_config(&tm, &tparams1) == 0)
+		melog(TRTCM_CFG_MSG);
+
+	/* pir should be greater or equal to cir */
+	tparams1 = tparams;
+	tparams1.pir = tparams1.cir - 1;
+	if(rte_meter_trtcm_config(&tm, &tparams1) == 0)
+		melog(TRTCM_CFG_MSG" pir < cir test");
+
+	/* usual parameter, should be successful */
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_CFG_MSG);
+
+	return 0;
+}
+
+/**
+ * functional test for rte_meter_srtcm_color_blind_check
+ */
+static inline int
+tm_test_srtcm_color_blind_check(void)
+{
+#define SRTCM_BLIND_CHECK_MSG "srtcm_blind_check"
+	struct rte_meter_srtcm sm;
+	uint64_t time;
+	uint64_t hz = rte_get_tsc_hz();
+
+	/* Test green */
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_BLIND_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_srtcm_color_blind_check(
+		&sm, time, TM_TEST_SRTCM_CBS_DF - 1)
+		!= e_RTE_METER_GREEN)
+		melog(SRTCM_BLIND_CHECK_MSG" GREEN");
+
+	/* Test yellow */
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_BLIND_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_srtcm_color_blind_check(
+		&sm, time, TM_TEST_SRTCM_CBS_DF + 1)
+		!= e_RTE_METER_YELLOW)
+		melog(SRTCM_BLIND_CHECK_MSG" YELLOW");
+
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_BLIND_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_srtcm_color_blind_check(
+		&sm, time, (uint32_t)sm.ebs - 1) != e_RTE_METER_YELLOW)
+		melog(SRTCM_BLIND_CHECK_MSG" YELLOW");
+
+	/* Test red */
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_BLIND_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_srtcm_color_blind_check(
+		&sm, time, TM_TEST_SRTCM_EBS_DF + 1)
+		!= e_RTE_METER_RED)
+		melog(SRTCM_BLIND_CHECK_MSG" RED");
+
+	return 0;
+
+}
+
+/**
+ * functional test for rte_meter_trtcm_color_blind_check
+ */
+static inline int
+tm_test_trtcm_color_blind_check(void)
+{
+#define TRTCM_BLIND_CHECK_MSG "trtcm_blind_check"
+
+	uint64_t time;
+	struct rte_meter_trtcm tm;
+	uint64_t hz = rte_get_tsc_hz();
+
+	/* Test green */
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_BLIND_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_trtcm_color_blind_check(
+		&tm, time, TM_TEST_TRTCM_CBS_DF - 1)
+		!= e_RTE_METER_GREEN)
+		melog(TRTCM_BLIND_CHECK_MSG" GREEN");
+
+	/* Test yellow */
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_BLIND_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_trtcm_color_blind_check(
+		&tm, time, TM_TEST_TRTCM_CBS_DF + 1)
+		!= e_RTE_METER_YELLOW)
+		melog(TRTCM_BLIND_CHECK_MSG" YELLOW");
+
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_BLIND_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_trtcm_color_blind_check(
+		&tm, time, TM_TEST_TRTCM_PBS_DF - 1)
+		!= e_RTE_METER_YELLOW)
+		melog(TRTCM_BLIND_CHECK_MSG" YELLOW");
+
+	/* Test red */
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_BLIND_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_trtcm_color_blind_check(
+		&tm, time, TM_TEST_TRTCM_PBS_DF + 1)
+		!= e_RTE_METER_RED)
+		melog(TRTCM_BLIND_CHECK_MSG" RED");
+
+	return 0;
+}
+
+
+/**
+ * @in[4] : the flags packets carries.
+ * @in[4] : the flags function expect to return.
+ * It will do blind check at the time of 1 second from beginning.
+ * At the time, it will use packets length of cbs -1, cbs + 1,
+ * ebs -1 and ebs +1 with flag in[0], in[1], in[2] and in[3] to do
+ * aware check, expect flag out[0], out[1], out[2] and out[3]
+ */
+
+static inline int
+tm_test_srtcm_aware_check
+(enum rte_meter_color in[4], enum rte_meter_color out[4])
+{
+#define SRTCM_AWARE_CHECK_MSG "srtcm_aware_check"
+	struct rte_meter_srtcm sm;
+	uint64_t time;
+	uint64_t hz = rte_get_tsc_hz();
+
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_AWARE_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_srtcm_color_aware_check(
+		&sm, time, TM_TEST_SRTCM_CBS_DF - 1, in[0]) != out[0])
+		melog(SRTCM_AWARE_CHECK_MSG" %u:%u", in[0], out[0]);
+
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_AWARE_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_srtcm_color_aware_check(
+		&sm, time, TM_TEST_SRTCM_CBS_DF + 1, in[1]) != out[1])
+		melog(SRTCM_AWARE_CHECK_MSG" %u:%u", in[1], out[1]);
+
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_AWARE_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_srtcm_color_aware_check(
+		&sm, time, TM_TEST_SRTCM_EBS_DF - 1, in[2]) != out[2])
+		melog(SRTCM_AWARE_CHECK_MSG" %u:%u", in[2], out[2]);
+
+	if(rte_meter_srtcm_config(&sm, &sparams) != 0)
+		melog(SRTCM_AWARE_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_srtcm_color_aware_check(
+		&sm, time, TM_TEST_SRTCM_EBS_DF + 1, in[3]) != out[3])
+		melog(SRTCM_AWARE_CHECK_MSG" %u:%u", in[3], out[3]);
+
+	return 0;
+}
+
+
+/**
+ * functional test for rte_meter_srtcm_color_aware_check
+ */
+static inline int
+tm_test_srtcm_color_aware_check(void)
+{
+	enum rte_meter_color in[4], out[4];
+
+	/**
+	  * test 4 points that will produce green, yellow, yellow, red flag
+	  * if using blind check
+	  */
+
+	/* previouly have a green, test points should keep unchanged */
+	in[0] = in[1] = in[2] = in[3] = e_RTE_METER_GREEN;
+	out[0] = e_RTE_METER_GREEN;
+	out[1] = e_RTE_METER_YELLOW;
+	out[2] = e_RTE_METER_YELLOW;
+	out[3] = e_RTE_METER_RED;
+	if(tm_test_srtcm_aware_check(in, out) != 0)
+		return -1;
+
+	/**
+	  * previously have a yellow, green & yellow = yellow
+	  * yellow & red = red
+	  */
+	in[0] = in[1] = in[2] = in[3] = e_RTE_METER_YELLOW;
+	out[0] = e_RTE_METER_YELLOW;
+	out[1] = e_RTE_METER_YELLOW;
+	out[2] = e_RTE_METER_YELLOW;
+	out[3] = e_RTE_METER_RED;
+	if(tm_test_srtcm_aware_check(in, out) != 0)
+		return -1;
+
+	/**
+	  * previously have a red, red & green = red
+	  * red & yellow = red
+	  */
+	in[0] = in[1] = in[2] = in[3] = e_RTE_METER_RED;
+	out[0] = e_RTE_METER_RED;
+	out[1] = e_RTE_METER_RED;
+	out[2] = e_RTE_METER_RED;
+	out[3] = e_RTE_METER_RED;
+	if(tm_test_srtcm_aware_check(in, out) != 0)
+		return -1;
+
+	return 0;
+}
+
+/**
+ * @in[4] : the flags packets carries.
+ * @in[4] : the flags function expect to return.
+ * It will do blind check at the time of 1 second from beginning.
+ * At the time, it will use packets length of cbs -1, cbs + 1,
+ * ebs -1 and ebs +1 with flag in[0], in[1], in[2] and in[3] to do
+ * aware check, expect flag out[0], out[1], out[2] and out[3]
+ */
+static inline int
+tm_test_trtcm_aware_check
+(enum rte_meter_color in[4], enum rte_meter_color out[4])
+{
+#define TRTCM_AWARE_CHECK_MSG "trtcm_aware_check"
+	struct rte_meter_trtcm tm;
+	uint64_t time;
+	uint64_t hz = rte_get_tsc_hz();
+
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_AWARE_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_trtcm_color_aware_check(
+		&tm, time, TM_TEST_TRTCM_CBS_DF - 1, in[0]) != out[0])
+		melog(TRTCM_AWARE_CHECK_MSG" %u:%u", in[0], out[0]);
+
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_AWARE_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_trtcm_color_aware_check(
+		&tm, time, TM_TEST_TRTCM_CBS_DF + 1, in[1]) != out[1])
+		melog(TRTCM_AWARE_CHECK_MSG" %u:%u", in[1], out[1]);
+
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_AWARE_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_trtcm_color_aware_check(
+		&tm, time, TM_TEST_TRTCM_PBS_DF - 1, in[2]) != out[2])
+		melog(TRTCM_AWARE_CHECK_MSG" %u:%u", in[2], out[2]);
+
+	if(rte_meter_trtcm_config(&tm, &tparams) != 0)
+		melog(TRTCM_AWARE_CHECK_MSG);
+	time = rte_get_tsc_cycles() + hz;
+	if(rte_meter_trtcm_color_aware_check(
+		&tm, time, TM_TEST_TRTCM_PBS_DF + 1, in[3]) != out[3])
+		melog(TRTCM_AWARE_CHECK_MSG" %u:%u", in[3], out[3]);
+
+	return 0;
+}
+
+
+/**
+ * functional test for rte_meter_trtcm_color_aware_check
+ */
+
+static inline int
+tm_test_trtcm_color_aware_check(void)
+{
+	enum rte_meter_color in[4], out[4];
+	/**
+	  * test 4 points that will produce green, yellow, yellow, red flag
+	  * if using blind check
+	  */
+
+	/* previouly have a green, test points should keep unchanged */
+	in[0] = in[1] = in[2] = in[3] = e_RTE_METER_GREEN;
+	out[0] = e_RTE_METER_GREEN;
+	out[1] = e_RTE_METER_YELLOW;
+	out[2] = e_RTE_METER_YELLOW;
+	out[3] = e_RTE_METER_RED;
+	if(tm_test_trtcm_aware_check(in, out) != 0)
+		return -1;
+
+	in[0] = in[1] = in[2] = in[3] = e_RTE_METER_YELLOW;
+	out[0] = e_RTE_METER_YELLOW;
+	out[1] = e_RTE_METER_YELLOW;
+	out[2] = e_RTE_METER_YELLOW;
+	out[3] = e_RTE_METER_RED;
+	if(tm_test_trtcm_aware_check(in, out) != 0)
+		return -1;
+
+	in[0] = in[1] = in[2] = in[3] = e_RTE_METER_RED;
+	out[0] = e_RTE_METER_RED;
+	out[1] = e_RTE_METER_RED;
+	out[2] = e_RTE_METER_RED;
+	out[3] = e_RTE_METER_RED;
+	if(tm_test_trtcm_aware_check(in, out) != 0)
+		return -1;
+
+	return 0;
+}
+
+/**
+ * test main entrance for library meter
+ */
+static int
+test_meter(void)
+{
+	if(tm_test_srtcm_config() != 0 )
+		return -1;
+
+	if(tm_test_trtcm_config() != 0 )
+		return -1;
+
+	if(tm_test_srtcm_color_blind_check() != 0)
+		return -1;
+
+	if(tm_test_trtcm_color_blind_check()!= 0)
+		return -1;
+
+	if(tm_test_srtcm_color_aware_check()!= 0)
+		return -1;
+
+	if(tm_test_trtcm_color_aware_check()!= 0)
+		return -1;
+
+	return 0;
+
+}
+
+static struct test_command meter_cmd = {
+	.command = "meter_autotest",
+	.callback = test_meter,
+};
+REGISTER_TEST_COMMAND(meter_cmd);