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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
#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;
}
REGISTER_TEST_COMMAND(meter_autotest, test_meter);
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