diff options
Diffstat (limited to 'sys/net/if_ethersubr.c')
-rw-r--r-- | sys/net/if_ethersubr.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/net/if_ethersubr.c b/sys/net/if_ethersubr.c index 66a4724a786c..7be4dfac23e7 100644 --- a/sys/net/if_ethersubr.c +++ b/sys/net/if_ethersubr.c @@ -1486,7 +1486,7 @@ ether_gen_addr_byname(const char *nameunit, struct ether_addr *hwaddr) char uuid[HOSTUUIDLEN + 1]; uint64_t addr; int i, sz; - char digest[SHA1_RESULTLEN]; + unsigned char digest[SHA1_RESULTLEN]; char jailname[MAXHOSTNAMELEN]; getcredhostuuid(curthread->td_ucred, uuid, sizeof(uuid)); @@ -1510,9 +1510,7 @@ ether_gen_addr_byname(const char *nameunit, struct ether_addr *hwaddr) SHA1Final(digest, &ctx); free(buf, M_TEMP); - addr = ((digest[0] << 16) | (digest[1] << 8) | digest[2]) & - OUI_FREEBSD_GENERATED_MASK; - addr = OUI_FREEBSD(addr); + addr = (digest[0] << 8) | digest[1] | OUI_FREEBSD_GENERATED_LOW; for (i = 0; i < ETHER_ADDR_LEN; ++i) { hwaddr->octet[i] = addr >> ((ETHER_ADDR_LEN - i - 1) * 8) & 0xFF; |