diff options
Diffstat (limited to 'sys/dev/pci/if_vic.c')
-rw-r--r-- | sys/dev/pci/if_vic.c | 59 |
1 files changed, 29 insertions, 30 deletions
diff --git a/sys/dev/pci/if_vic.c b/sys/dev/pci/if_vic.c index e41b2c7b874..8c9d172e8fa 100644 --- a/sys/dev/pci/if_vic.c +++ b/sys/dev/pci/if_vic.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_vic.c,v 1.74 2009/08/13 14:24:47 jasper Exp $ */ +/* $OpenBSD: if_vic.c,v 1.75 2009/11/17 03:21:36 sthen Exp $ */ /* * Copyright (c) 2006 Reyk Floeter <reyk@openbsd.org> @@ -944,43 +944,40 @@ vic_iff(struct vic_softc *sc) struct ether_multistep step; u_int32_t crc; u_int16_t *mcastfil = (u_int16_t *)sc->sc_data->vd_mcastfil; - u_int flags = 0; + u_int flags; - bzero(&sc->sc_data->vd_mcastfil, sizeof(sc->sc_data->vd_mcastfil)); ifp->if_flags &= ~IFF_ALLMULTI; - if ((ifp->if_flags & IFF_RUNNING) == 0) - goto domulti; - if (ifp->if_flags & IFF_PROMISC) - goto allmulti; + /* Always accept broadcast frames. */ + flags = VIC_CMD_IFF_BROADCAST; - ETHER_FIRST_MULTI(step, ac, enm); - while (enm != NULL) { - if (bcmp(enm->enm_addrlo, enm->enm_addrhi, ETHER_ADDR_LEN)) - goto allmulti; + if (ifp->if_flags & IFF_PROMISC || ac->ac_multirangecnt > 0) { + ifp->if_flags |= IFF_ALLMULTI; + if (ifp->if_flags & IFF_PROMISC) + flags |= VIC_CMD_IFF_PROMISC; + else + flags |= VIC_CMD_IFF_MULTICAST; + memset(&sc->sc_data->vd_mcastfil, 0xff, + sizeof(sc->sc_data->vd_mcastfil)); + } else { + flags |= VIC_CMD_IFF_MULTICAST; - crc = ether_crc32_le(enm->enm_addrlo, ETHER_ADDR_LEN); - crc >>= 26; - mcastfil[crc >> 4] |= htole16(1 << (crc & 0xf)); + bzero(&sc->sc_data->vd_mcastfil, + sizeof(sc->sc_data->vd_mcastfil)); - ETHER_NEXT_MULTI(step, enm); - } + ETHER_FIRST_MULTI(step, ac, enm); + while (enm != NULL) { + crc = ether_crc32_le(enm->enm_addrlo, ETHER_ADDR_LEN); - goto domulti; + crc >>= 26; - allmulti: - ifp->if_flags |= IFF_ALLMULTI; - memset(&sc->sc_data->vd_mcastfil, 0xff, - sizeof(sc->sc_data->vd_mcastfil)); + mcastfil[crc >> 4] |= htole16(1 << (crc & 0xf)); - domulti: - vic_write(sc, VIC_CMD, VIC_CMD_MCASTFIL); - - if (ifp->if_flags & IFF_RUNNING) { - flags = (ifp->if_flags & IFF_PROMISC) ? - VIC_CMD_IFF_PROMISC : - (VIC_CMD_IFF_BROADCAST | VIC_CMD_IFF_MULTICAST); + ETHER_NEXT_MULTI(step, enm); + } } + + vic_write(sc, VIC_CMD, VIC_CMD_MCASTFIL); sc->sc_data->vd_iff = flags; vic_write(sc, VIC_CMD, VIC_CMD_IFF); } @@ -1225,7 +1222,7 @@ vic_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) case SIOCSIFFLAGS: if (ifp->if_flags & IFF_UP) { if (ifp->if_flags & IFF_RUNNING) - vic_iff(sc); + error = ENETRESET; else vic_init(ifp); } else { @@ -1318,7 +1315,9 @@ vic_stop(struct ifnet *ifp) vic_write(sc, VIC_CMD, VIC_CMD_INTR_DISABLE); - vic_iff(sc); + sc->sc_data->vd_iff = 0; + vic_write(sc, VIC_CMD, VIC_CMD_IFF); + vic_write(sc, VIC_DATA_ADDR, 0); vic_uninit_data(sc); |