diff options
| author | yongari <yongari@FreeBSD.org> | 2013-02-27 05:03:35 +0000 |
|---|---|---|
| committer | yongari <yongari@FreeBSD.org> | 2013-02-27 05:03:35 +0000 |
| commit | ce7d028db9f232c0df518a1f0a89c816791cdd1c (patch) | |
| tree | 5a899e447ae40030f337cd7058c4eeafaf3e056c /sys/dev/msk/if_msk.c | |
| parent | 10eb1694de00c5e3aedd3aaa72a5f93557ab9779 (diff) | |
| download | FreeBSD-src-ce7d028db9f232c0df518a1f0a89c816791cdd1c.zip FreeBSD-src-ce7d028db9f232c0df518a1f0a89c816791cdd1c.tar.gz | |
RX checksum offloading on old Yukon controllers seem to cause more
problems. Disable RX checksum offloading on controllers that don't
use new descriptor format but give chance to enable it with
ifconfig(8).
Diffstat (limited to 'sys/dev/msk/if_msk.c')
| -rw-r--r-- | sys/dev/msk/if_msk.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/dev/msk/if_msk.c b/sys/dev/msk/if_msk.c index d0ca808..664575c 100644 --- a/sys/dev/msk/if_msk.c +++ b/sys/dev/msk/if_msk.c @@ -1695,6 +1695,12 @@ msk_attach(device_t dev) ifp->if_capabilities |= IFCAP_VLAN_HWCSUM; } ifp->if_capenable = ifp->if_capabilities; + /* + * Disable RX checksum offloading on controllers that don't use + * new descriptor format but give chance to enable it. + */ + if ((sc_if->msk_flags & MSK_FLAG_DESCV2) == 0) + ifp->if_capenable &= ~IFCAP_RXCSUM; /* * Tell the upper layer(s) we support long frames. |
