remove trailing whitespaces

[dpdk.git] / lib / librte_meter / rte_meter.c

diff --git a/lib/librte_meter/rte_meter.c b/lib/librte_meter/rte_meter.c
index 8e0e2bc..5e2dadb 100644 (file)
--- a/lib/librte_meter/rte_meter.c
+++ b/lib/librte_meter/rte_meter.c
@@ -1,35 +1,34 @@
 /*-
  *   BSD LICENSE
- * 
- *   Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ *
+ *   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 
+ *
+ *   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 
+ *
+ *     * 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 
+ *     * 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 
+ *     * 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 
+ *
+ *   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 <inttypes.h>
@@ -50,7 +49,7 @@ static void
 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;
@@ -64,27 +63,27 @@ int
 rte_meter_srtcm_config(struct rte_meter_srtcm *m, struct rte_meter_srtcm_params *params)
 {
        uint64_t hz;
-       
+
        /* Check input parameters */
        if ((m == NULL) || (params == NULL)) {
                return -1;
        }
-               
+
        if ((params->cir == 0) || ((params->cbs == 0) && (params->ebs == 0))) {
                return -2;
        }
-       
+
        /* 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);
-       
+
        return 0;
 }
 
@@ -92,17 +91,17 @@ int
 rte_meter_trtcm_config(struct rte_meter_trtcm *m, struct rte_meter_trtcm_params *params)
 {
        uint64_t hz;
-       
+
        /* Check input parameters */
        if ((m == NULL) || (params == NULL)) {
                return -1;
        }
-       
+
        if ((params->cir == 0) || (params->pir == 0) || (params->pir < params->cir) ||
                (params->cbs == 0) || (params->pbs == 0)) {
                return -2;
        }
-               
+
        /* Initialize trTCM run-time structure */
        hz = rte_get_tsc_hz();
        m->time_tc = m->time_tp = rte_get_tsc_cycles();
@@ -110,12 +109,12 @@ rte_meter_trtcm_config(struct rte_meter_trtcm *m, struct rte_meter_trtcm_params
        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);
-       
+
        return 0;
 }