Tell upper layer vge(4) supports long frames. This should be done
after ether_ifattach(), as ether_ifattach() initializes it with ETHER_HDR_LEN. While I'm here remove setting if_mtu, it's already handled in ether_ifattach().
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=200558
@ -1045,7 +1045,6 @@ vge_attach(device_t dev)
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ifp->if_softc = sc;
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if_initname(ifp, device_get_name(dev), device_get_unit(dev));
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ifp->if_mtu = ETHERMTU;
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ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
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ifp->if_ioctl = vge_ioctl;
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ifp->if_capabilities = IFCAP_VLAN_MTU;
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@ -1066,6 +1065,9 @@ vge_attach(device_t dev)
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*/
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ether_ifattach(ifp, eaddr);
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/* Tell the upper layer(s) we support long frames. */
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ifp->if_data.ifi_hdrlen = sizeof(struct ether_vlan_header);
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/* Hook interrupt last to avoid having to lock softc */
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error = bus_setup_intr(dev, sc->vge_irq, INTR_TYPE_NET|INTR_MPSAFE,
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NULL, vge_intr, sc, &sc->vge_intrhand);
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