New upstream version 18.02

[deb_dpdk.git] / examples / quota_watermark / qw / args.c

diff --git a/examples/quota_watermark/qw/args.c b/examples/quota_watermark/qw/args.c
index 408b54d..a750ec2 100644 (file)
--- a/examples/quota_watermark/qw/args.c
+++ b/examples/quota_watermark/qw/args.c
@@ -1,34 +1,5 @@
-/*-
- *   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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #include <stdio.h>
@@ -47,9 +18,9 @@ unsigned int portmask = 0;
 static void
 usage(const char *prgname)
 {
-    fprintf(stderr, "Usage: %s [EAL args] -- -p <portmask>\n"
-                    "-p PORTMASK: hexadecimal bitmask of NIC ports to configure\n",
-            prgname);
+       fprintf(stderr, "Usage: %s [EAL args] -- -p <portmask>\n"
+                       "-p PORTMASK: hexadecimal bitmask of NIC ports to configure\n",
+                       prgname);
 }
 
 static unsigned long
@@ -61,44 +32,47 @@ parse_portmask(const char *portmask_str)
 static void
 check_core_count(void)
 {
-    if (rte_lcore_count() < 3)
-        rte_exit(EXIT_FAILURE, "At least 3 cores need to be passed in the coremask\n");
+       if (rte_lcore_count() < 3)
+               rte_exit(EXIT_FAILURE,
+                               "At least 3 cores need to be passed in the coremask\n");
 }
 
 static void
 check_portmask_value(unsigned int portmask)
 {
-    unsigned int port_nb = 0;
+       unsigned int port_nb = 0;
 
-    port_nb = __builtin_popcount(portmask);
+       port_nb = __builtin_popcount(portmask);
 
-    if (port_nb == 0)
-        rte_exit(EXIT_FAILURE, "At least 2 ports need to be passed in the portmask\n");
+       if (port_nb == 0)
+               rte_exit(EXIT_FAILURE,
+                               "At least 2 ports need to be passed in the portmask\n");
 
-    if (port_nb % 2 != 0)
-        rte_exit(EXIT_FAILURE, "An even number of ports is required in the portmask\n");
+       if (port_nb % 2 != 0)
+               rte_exit(EXIT_FAILURE,
+                               "An even number of ports is required in the portmask\n");
 }
 
 int
 parse_qw_args(int argc, char **argv)
 {
-    int opt;
-
-    while ((opt = getopt(argc, argv, "h:p:")) != -1) {
-        switch (opt) {
-        case 'h':
-                usage(argv[0]);
-                break;
-        case 'p':
-                portmask = parse_portmask(optarg);
-                break;
-        default:
-                usage(argv[0]);
-        }
-    }
-
-    check_core_count();
-    check_portmask_value(portmask);
-
-    return 0;
+       int opt;
+
+       while ((opt = getopt(argc, argv, "h:p:")) != -1) {
+               switch (opt) {
+               case 'h':
+                       usage(argv[0]);
+                       break;
+               case 'p':
+                       portmask = parse_portmask(optarg);
+                       break;
+               default:
+                       usage(argv[0]);
+               }
+       }
+
+       check_core_count();
+       check_portmask_value(portmask);
+
+       return 0;
 }