X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_meter%2Frte_meter.c;h=332c5190b2bb92035930b81af138b86a3f6073dc;hb=6613c3743740b278c2ca01032a4862db3b4bafcb;hp=5e21a1d22bb8d8d6749485615a0f232b9181f49e;hpb=1c1d4d7a923d4804f1926fc5264f9ecdd8977b04;p=dpdk.git

diff --git a/lib/librte_meter/rte_meter.c b/lib/librte_meter/rte_meter.c
index 5e21a1d22b..332c5190b2 100644
--- a/lib/librte_meter/rte_meter.c
+++ b/lib/librte_meter/rte_meter.c
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- * 
- *   Copyright(c) 2010-2013 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #include <inttypes.h>
@@ -49,7 +20,7 @@ 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;
@@ -63,27 +34,27 @@ 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;
 }
 
@@ -91,17 +62,17 @@ 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();
@@ -109,12 +80,12 @@ 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;
 }