Imported Upstream version 16.04
[deb_dpdk.git] / app / test / test_meter.c
diff --git a/app/test/test_meter.c b/app/test/test_meter.c
new file mode 100644 (file)
index 0000000..bc76391
--- /dev/null
@@ -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);