diff options
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/if_ixl.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/sys/dev/pci/if_ixl.c b/sys/dev/pci/if_ixl.c index abb84b88f3c..930ab83f214 100644 --- a/sys/dev/pci/if_ixl.c +++ b/sys/dev/pci/if_ixl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ixl.c,v 1.11 2019/01/20 01:32:08 jmatthew Exp $ */ +/* $OpenBSD: if_ixl.c,v 1.12 2019/01/20 04:58:45 jmatthew Exp $ */ /* * Copyright (c) 2013-2015, Intel Corporation @@ -1162,6 +1162,7 @@ static void ixl_rxr_free(struct ixl_softc *, struct ixl_rx_ring *); static int ixl_rxeof(struct ixl_softc *, struct ifiqueue *); static void ixl_rxfill(struct ixl_softc *, struct ixl_rx_ring *); static void ixl_rxrefill(void *); +static int ixl_rxrinfo(struct ixl_softc *, struct if_rxrinfo *); struct cfdriver ixl_cd = { NULL, @@ -1678,11 +1679,9 @@ ixl_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) error = ifmedia_ioctl(ifp, ifr, &sc->sc_media, cmd); break; -#if 0 case SIOCGIFRXR: error = ixl_rxrinfo(sc, (struct if_rxrinfo *)ifr->ifr_data); break; -#endif default: error = ether_ioctl(ifp, &sc->sc_ac, cmd, data); @@ -2692,6 +2691,34 @@ ixl_rxrefill(void *arg) } static int +ixl_rxrinfo(struct ixl_softc *sc, struct if_rxrinfo *ifri) +{ + struct ifnet *ifp = &sc->sc_ac.ac_if; + struct if_rxring_info *ifr; + struct ixl_rx_ring *ring; + int i, rv; + + if (!ISSET(ifp->if_flags, IFF_RUNNING)) + return (ENOTTY); + + ifr = mallocarray(sizeof(*ifr), ixl_nqueues(sc), M_TEMP, + M_WAITOK|M_CANFAIL|M_ZERO); + if (ifr == NULL) + return (ENOMEM); + + for (i = 0; i < ixl_nqueues(sc); i++) { + ring = ifp->if_iqs[i]->ifiq_softc; + ifr[i].ifr_size = MCLBYTES; /* XXX */ + ifr[i].ifr_info = ring->rxr_acct; + } + + rv = if_rxr_info_ioctl(ifri, ixl_nqueues(sc), ifr); + free(ifr, M_TEMP, ixl_nqueues(sc) * sizeof(*ifr)); + + return (rv); +} + +static int ixl_intr(void *xsc) { struct ixl_softc *sc = xsc; |