PERFORCE change 111509 for review
Bernd Walter
ticso at FreeBSD.org
Mon Dec 11 15:21:55 PST 2006
http://perforce.freebsd.org/chv.cgi?CH=111509
Change 111509 by ticso at ticso on 2006/12/11 23:20:33
add VLAN_MTU support
Affected files ...
.. //depot/projects/arm/src/sys/arm/at91/if_ate.c#65 edit
Differences ...
==== //depot/projects/arm/src/sys/arm/at91/if_ate.c#65 (text+ko) ====
@@ -205,6 +205,8 @@
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;
@@ -306,6 +308,9 @@
}
IF_ADDR_UNLOCK(sc->ifp);
+ /* enable big packets */
+ WR4(sc, ETH_CFG, RD4(sc, ETH_CFG) | ETH_CFG_BIG);
+
/*
* Write the hash to the hash register. This card can also
* accept unicast packets as well as multicast packets using this
@@ -822,7 +827,7 @@
*/
WR4(sc, ETH_TAR, segs[0].ds_addr);
WR4(sc, ETH_TCR, segs[0].ds_len);
-
+
/*
* Tap off here if there is a bpf listener.
*/
@@ -914,7 +919,7 @@
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 +949,13 @@
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);
+ ifp->if_capenable ^= IFCAP_VLAN_MTU;
+ ATE_UNLOCK(sc);
+ }
default:
error = ether_ioctl(ifp, cmd, data);
break;
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