diff options
Diffstat (limited to 'tools/gen_ethaddr_crc.c')
| -rw-r--r-- | tools/gen_ethaddr_crc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/gen_ethaddr_crc.c b/tools/gen_ethaddr_crc.c index e73d0429a04..27717207580 100644 --- a/tools/gen_ethaddr_crc.c +++ b/tools/gen_ethaddr_crc.c @@ -16,12 +16,12 @@ #define ARP_HLEN_ASCII (ARP_HLEN * 2) + (ARP_HLEN - 1) /* with separators */ #define ARP_HLEN_LAZY (ARP_HLEN * 2) /* separatorless hardware address length */ -uint8_t nibble_to_hex(const char *nibble, bool lo) +static uint8_t nibble_to_hex(const char *nibble, bool lo) { return (strtol(nibble, NULL, 16) << (lo ? 0 : 4)) & (lo ? 0x0f : 0xf0); } -int process_mac(const char *mac_address) +static int process_mac(const char *mac_address) { uint8_t ethaddr[ARP_HLEN + 1] = { 0x00 }; uint_fast8_t i = 0; @@ -45,7 +45,7 @@ int process_mac(const char *mac_address) return 0; } -void print_usage(char *cmdname) +static void print_usage(char *cmdname) { printf("Usage: %s <mac_address>\n", cmdname); puts("<mac_address> may be with or without separators."); |