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o Correctly set IFCAP_VLAN_HWCSUM as re(4) can do VLAN tagging/checksum

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offloading in hardware.
o Correctly set media header length for VLAN.
This commit is contained in:
Pyun YongHyeon 2006-11-21 04:23:52 +00:00
parent 19ecd2310c
commit 960fd5b3d0
1 changed files with 17 additions and 5 deletions
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22
sys/dev/re/if_re.c
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@ -1257,14 +1257,10 @@ re_attach(dev)
ifp->if_mtu = ETHERMTU;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
ifp->if_ioctl = re_ioctl;
ifp->if_capabilities = IFCAP_VLAN_MTU;
ifp->if_start = re_start;
ifp->if_hwassist = RE_CSUM_FEATURES;
ifp->if_capabilities |= IFCAP_HWCSUM|IFCAP_VLAN_HWTAGGING;
ifp->if_capabilities = IFCAP_HWCSUM;
ifp->if_capenable = ifp->if_capabilities;
#ifdef DEVICE_POLLING
ifp->if_capabilities |= IFCAP_POLLING;
#endif
ifp->if_watchdog = re_watchdog;
ifp->if_init = re_init;
IFQ_SET_MAXLEN(&ifp->if_snd, RL_IFQ_MAXLEN);
@ -1279,6 +1275,21 @@ re_attach(dev)
*/
ether_ifattach(ifp, eaddr);
/* VLAN capability setup */
ifp->if_capabilities |= IFCAP_VLAN_MTU | IFCAP_VLAN_HWTAGGING;
if (ifp->if_capabilities & IFCAP_HWCSUM)
ifp->if_capabilities |= IFCAP_VLAN_HWCSUM;
ifp->if_capenable = ifp->if_capabilities;
#ifdef DEVICE_POLLING
ifp->if_capabilities |= IFCAP_POLLING;
#endif
/*
* Tell the upper layer(s) we support long frames.
* Must appear after the call to ether_ifattach() because
* ether_ifattach() sets ifi_hdrlen to the default value.
*/
ifp->if_data.ifi_hdrlen = sizeof(struct ether_vlan_header);
#ifdef RE_DIAG
/*
* Perform hardware diagnostic on the original RTL8169.
@ -2542,6 +2553,7 @@ re_ioctl(ifp, command, data)
}
if (reinit && ifp->if_drv_flags & IFF_DRV_RUNNING)
re_init(sc);
VLAN_CAPABILITIES(ifp);
}
break;
default: