diff options
| author | ticso <ticso@FreeBSD.org> | 2007-01-05 01:07:59 +0000 |
|---|---|---|
| committer | ticso <ticso@FreeBSD.org> | 2007-01-05 01:07:59 +0000 |
| commit | e065c8604cfa8c527816a4711894c8bc844a7891 (patch) | |
| tree | 25064d454293a7b506620e813da7f9610f0e7412 | |
| parent | 84de78b5ca85bb03527275ac270996e597d9456d (diff) | |
| download | FreeBSD-src-e065c8604cfa8c527816a4711894c8bc844a7891.zip FreeBSD-src-e065c8604cfa8c527816a4711894c8bc844a7891.tar.gz | |
MFp4: Add VLAN_MTU support
| -rw-r--r-- | sys/arm/at91/if_ate.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/sys/arm/at91/if_ate.c b/sys/arm/at91/if_ate.c index fe874c2..79530d1 100644 --- a/sys/arm/at91/if_ate.c +++ b/sys/arm/at91/if_ate.c @@ -205,6 +205,8 @@ ate_attach(device_t dev) if_initname(ifp, device_get_name(dev), device_get_unit(dev)); ifp->if_mtu = ETHERMTU; ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; + ifp->if_capabilities |= IFCAP_VLAN_MTU; + ifp->if_capenable |= IFCAP_VLAN_MTU; /* the hw bits already set */ ifp->if_start = atestart; ifp->if_ioctl = ateioctl; ifp->if_init = ateinit; @@ -752,6 +754,9 @@ ateinit_locked(void *xsc) */ ate_setmcast(sc); + /* enable big packets */ + WR4(sc, ETH_CFG, RD4(sc, ETH_CFG) | ETH_CFG_BIG); + /* * Set 'running' flag, and clear output active flag * and attempt to start the output @@ -914,7 +919,7 @@ ateioctl(struct ifnet *ifp, u_long cmd, caddr_t data) struct ate_softc *sc = ifp->if_softc; struct mii_data *mii; struct ifreq *ifr = (struct ifreq *)data; - int error = 0; + int mask, error = 0; switch (cmd) { case SIOCSIFFLAGS: @@ -944,6 +949,19 @@ ateioctl(struct ifnet *ifp, u_long cmd, caddr_t data) mii = device_get_softc(sc->miibus); error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, cmd); break; + case SIOCSIFCAP: + mask = ifp->if_capenable ^ ifr->ifr_reqcap; + if (mask & IFCAP_VLAN_MTU) { + ATE_LOCK(sc); + if (ifr->ifr_reqcap & IFCAP_VLAN_MTU) { + WR4(sc, ETH_CFG, RD4(sc, ETH_CFG) | ETH_CFG_BIG); + ifp->if_capenable |= IFCAP_VLAN_MTU; + } else { + WR4(sc, ETH_CFG, RD4(sc, ETH_CFG) & ~ETH_CFG_BIG); + ifp->if_capenable &= ~IFCAP_VLAN_MTU; + } + ATE_UNLOCK(sc); + } default: error = ether_ioctl(ifp, cmd, data); break; |
