diff options
Diffstat (limited to 'cpukit/libnetworking/net/if_ethersubr.c')
| -rw-r--r-- | cpukit/libnetworking/net/if_ethersubr.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/cpukit/libnetworking/net/if_ethersubr.c b/cpukit/libnetworking/net/if_ethersubr.c index 4d802860d5..4ae25fbbeb 100644 --- a/cpukit/libnetworking/net/if_ethersubr.c +++ b/cpukit/libnetworking/net/if_ethersubr.c @@ -512,18 +512,20 @@ ether_input(ifp, eh, m) /* * Convert Ethernet address to printable (loggable) representation. - * This routine is for compatibility; it's better to just use - * - * printf("%6D", <pointer to address>, ":"); - * - * since there's no static buffer involved. + * The static buffer isn't a really huge problem since this code + * is protected by the RTEMS network mutex. */ char * -ether_sprintf(const u_char *ap) +ether_sprintf(const u_int8_t *addr) { - static char etherbuf[18]; - snprintf(etherbuf, sizeof (etherbuf), "%6D", ap, ":"); - return (etherbuf); + static char buf[32]; + char *b = buf; + int i; + + for (i = 0; i < ETHER_ADDR_LEN; i++, b+=3) + sprintf(b, "%02x:", *addr++); + *--b = '\0'; + return buf; } /* |