diff options
| -rw-r--r-- | sys/dev/usb/if_ure.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/sys/dev/usb/if_ure.c b/sys/dev/usb/if_ure.c index 06ca5eaa247..e03cddc72b1 100644 --- a/sys/dev/usb/if_ure.c +++ b/sys/dev/usb/if_ure.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ure.c,v 1.5 2017/03/30 07:23:50 kettenis Exp $ */ +/* $OpenBSD: if_ure.c,v 1.6 2017/04/18 00:18:51 jmatthew Exp $ */ /*- * Copyright (c) 2015-2016 Kevin Lo <kevlo@FreeBSD.org> * All rights reserved. @@ -398,17 +398,25 @@ ure_iff(struct ure_softc *sc) if (usbd_is_dying(sc->ure_udev)) return; + rxmode = ure_read_4(sc, URE_PLA_RCR, URE_MCU_TYPE_PLA); + rxmode &= ~URE_RCR_ACPT_ALL; ifp->if_flags &= ~IFF_ALLMULTI; - rxmode = URE_RCR_APM; - if (ifp->if_flags & IFF_BROADCAST) - rxmode |= URE_RCR_AB; + + /* + * Always accept frames destined to our station address. + * Always accept broadcast frames. + */ + rxmode |= URE_RCR_APM | URE_RCR_AB; + if (ifp->if_flags & IFF_PROMISC || sc->ure_ac.ac_multirangecnt > 0) { ifp->if_flags |= IFF_ALLMULTI; + rxmode |= URE_RCR_AM; if (ifp->if_flags & IFF_PROMISC) rxmode |= URE_RCR_AAP; - rxmode |= URE_RCR_AM; hashes[0] = hashes[1] = 0xffffffff; } else { + rxmode |= URE_RCR_AM; + ETHER_FIRST_MULTI(step, &sc->ure_ac, enm); while (enm != NULL) { hash = ether_crc32_be(enm->enm_addrlo, ETHER_ADDR_LEN) @@ -424,7 +432,6 @@ ure_iff(struct ure_softc *sc) hash = swap32(hashes[0]); hashes[0] = swap32(hashes[1]); hashes[1] = hash; - rxmode |= URE_RCR_AM; } ure_write_4(sc, URE_PLA_MAR0, URE_MCU_TYPE_PLA, hashes[0]); |