| commit | 58e998c6d23988490162cef0784b19ea274d90bb | [log] [tgz] |
|---|---|---|
| author | Jesse Gross <jesse@nicira.com> | Fri Oct 29 12:14:55 2010 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Mon Nov 15 09:22:53 2010 -0800 |
| tree | de3bbb355639d4bd6f2858d6265537672554d13b | |
| parent | c8d5bcd1aff89199cde4bd82c5c40fb704c8bba4 [diff] |
offloading: Force software GSO for multiple vlan tags. We currently use vlan_features to check for TSO support if there is a vlan tag. However, it's quite likely that the NIC is not able to do TSO when there is an arbitrary number of tags. Therefore if there is more than one tag (in-band or out-of-band), fall back to software emulation. Signed-off-by: Jesse Gross <jesse@nicira.com> CC: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>