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Diffstat (limited to 'examples/quota_watermark/qw/args.c')
-rw-r--r--examples/quota_watermark/qw/args.c63
1 files changed, 33 insertions, 30 deletions
diff --git a/examples/quota_watermark/qw/args.c b/examples/quota_watermark/qw/args.c
index 408b54d1..6ba77bc0 100644
--- a/examples/quota_watermark/qw/args.c
+++ b/examples/quota_watermark/qw/args.c
@@ -47,9 +47,9 @@ 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 +61,47 @@ 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;
}