/*-
* 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
* 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
* * 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
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
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;
}