diff options
| author | David Gwynne <dlg@cvs.openbsd.org> | 2014-08-26 23:55:29 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2014-08-26 23:55:29 +0000 |
| commit | 2af7ec1bcd0a87929504e51dc0f922c6cb450903 (patch) | |
| tree | 587e56f9303476ca1502fee38204682d64e337e6 /sys/dev | |
| parent | 17f9a8f158f66af83c6762a99606631201f8e7e0 (diff) | |
dont base the mru on the mtu. unconditionally make it what the
hardware can do (9k). implement the rxr ioctl while here.
ok jsg@
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/if_vmx.c | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/sys/dev/pci/if_vmx.c b/sys/dev/pci/if_vmx.c index 631e3cfa31d..0c2110a7fd6 100644 --- a/sys/dev/pci/if_vmx.c +++ b/sys/dev/pci/if_vmx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_vmx.c,v 1.19 2014/07/22 13:12:11 mpi Exp $ */ +/* $OpenBSD: if_vmx.c,v 1.20 2014/08/26 23:55:28 dlg Exp $ */ /* * Copyright (c) 2013 Tsubai Masanari @@ -132,7 +132,7 @@ struct { }; #endif -#define JUMBO_LEN (1024 * 9 - ETHER_ALIGN) +#define JUMBO_LEN (1024 * 9) #define DMAADDR(map) ((map)->dm_segs[0].ds_addr) #define READ_BAR0(sc, reg) bus_space_read_4((sc)->sc_iot0, (sc)->sc_ioh0, reg) @@ -167,7 +167,6 @@ void vmxnet3_stop(struct ifnet *); void vmxnet3_reset(struct ifnet *); int vmxnet3_init(struct vmxnet3_softc *); int vmxnet3_ioctl(struct ifnet *, u_long, caddr_t); -int vmxnet3_change_mtu(struct vmxnet3_softc *, int); void vmxnet3_start(struct ifnet *); int vmxnet3_load_mbuf(struct vmxnet3_softc *, struct mbuf *); void vmxnet3_watchdog(struct ifnet *); @@ -358,7 +357,7 @@ vmxnet3_dma_init(struct vmxnet3_softc *sc) ds->driver_data_len = sizeof(struct vmxnet3_softc); ds->queue_shared = qs_pa; ds->queue_shared_len = qs_len; - ds->mtu = ETHERMTU; + ds->mtu = VMXNET3_MAX_MTU; ds->ntxqueue = NTXQUEUE; ds->nrxqueue = NRXQUEUE; ds->mcast_table = mcast_pa; @@ -964,21 +963,6 @@ vmxnet3_init(struct vmxnet3_softc *sc) } int -vmxnet3_change_mtu(struct vmxnet3_softc *sc, int mtu) -{ - struct vmxnet3_driver_shared *ds = sc->sc_ds; - struct ifnet *ifp = &sc->sc_arpcom.ac_if; - int error; - - if (mtu < VMXNET3_MIN_MTU || mtu > VMXNET3_MAX_MTU) - return EINVAL; - vmxnet3_stop(ifp); - ifp->if_mtu = ds->mtu = mtu; - error = vmxnet3_init(sc); - return error; -} - -int vmxnet3_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) { struct vmxnet3_softc *sc = ifp->if_softc; @@ -1009,13 +993,14 @@ vmxnet3_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) vmxnet3_stop(ifp); } break; - case SIOCSIFMTU: - error = vmxnet3_change_mtu(sc, ifr->ifr_mtu); - break; case SIOCSIFMEDIA: case SIOCGIFMEDIA: error = ifmedia_ioctl(ifp, ifr, &sc->sc_media, cmd); break; + case SIOCGIFRXR: + error = if_rxr_ioctl((struct if_rxrinfo *)ifr->ifr_data, + NULL, JUMBO_LEN, &sc->sc_rxq[0].cmd_ring[0].rxr); + break; default: error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data); } |