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- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
- * * 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
+ * * 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
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
- *
- * 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
+ *
+ * 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
rte_meter_get_tb_params(uint64_t hz, uint64_t rate, uint64_t *tb_period, uint64_t *tb_bytes_per_period)
{
double period = ((double) hz) / ((double) rate);
rte_meter_get_tb_params(uint64_t hz, uint64_t rate, uint64_t *tb_period, uint64_t *tb_bytes_per_period)
{
double period = ((double) hz) / ((double) rate);
if (period >= RTE_METER_TB_PERIOD_MIN) {
*tb_bytes_per_period = 1;
*tb_period = (uint64_t) period;
if (period >= RTE_METER_TB_PERIOD_MIN) {
*tb_bytes_per_period = 1;
*tb_period = (uint64_t) period;
/* Initialize srTCM run-time structure */
hz = rte_get_tsc_hz();
m->time = rte_get_tsc_cycles();
m->tc = m->cbs = params->cbs;
m->te = m->ebs = params->ebs;
rte_meter_get_tb_params(hz, params->cir, &m->cir_period, &m->cir_bytes_per_period);
/* Initialize srTCM run-time structure */
hz = rte_get_tsc_hz();
m->time = rte_get_tsc_cycles();
m->tc = m->cbs = params->cbs;
m->te = m->ebs = params->ebs;
rte_meter_get_tb_params(hz, params->cir, &m->cir_period, &m->cir_bytes_per_period);
RTE_LOG(INFO, METER, "Low level srTCM config: \n"
"\tCIR period = %" PRIu64 ", CIR bytes per period = %" PRIu64 "\n",
m->cir_period, m->cir_bytes_per_period);
RTE_LOG(INFO, METER, "Low level srTCM config: \n"
"\tCIR period = %" PRIu64 ", CIR bytes per period = %" PRIu64 "\n",
m->cir_period, m->cir_bytes_per_period);
if ((params->cir == 0) || (params->pir == 0) || (params->pir < params->cir) ||
(params->cbs == 0) || (params->pbs == 0)) {
return -2;
}
if ((params->cir == 0) || (params->pir == 0) || (params->pir < params->cir) ||
(params->cbs == 0) || (params->pbs == 0)) {
return -2;
}
m->tp = m->pbs = params->pbs;
rte_meter_get_tb_params(hz, params->cir, &m->cir_period, &m->cir_bytes_per_period);
rte_meter_get_tb_params(hz, params->pir, &m->pir_period, &m->pir_bytes_per_period);
m->tp = m->pbs = params->pbs;
rte_meter_get_tb_params(hz, params->cir, &m->cir_period, &m->cir_bytes_per_period);
rte_meter_get_tb_params(hz, params->pir, &m->pir_period, &m->pir_bytes_per_period);
RTE_LOG(INFO, METER, "Low level trTCM config: \n"
"\tCIR period = %" PRIu64 ", CIR bytes per period = %" PRIu64 "\n"
"\tPIR period = %" PRIu64 ", PIR bytes per period = %" PRIu64 "\n",
m->cir_period, m->cir_bytes_per_period,
m->pir_period, m->pir_bytes_per_period);
RTE_LOG(INFO, METER, "Low level trTCM config: \n"
"\tCIR period = %" PRIu64 ", CIR bytes per period = %" PRIu64 "\n"
"\tPIR period = %" PRIu64 ", PIR bytes per period = %" PRIu64 "\n",
m->cir_period, m->cir_bytes_per_period,
m->pir_period, m->pir_bytes_per_period);