xen/netback: add fraglist support for to-guest rx
authorRoss Lagerwall <ross.lagerwall@citrix.com>
Tue, 4 Oct 2016 09:29:18 +0000 (10:29 +0100)
committerDavid S. Miller <davem@davemloft.net>
Fri, 7 Oct 2016 00:37:36 +0000 (20:37 -0400)
commit2167ca029c2449018314fdf8637c1eb3f123036e
tree1abce754bca4f063d9f54040b8cd3c4188b81f12
parenta37f12298c251a48bc74d4012e07bf0d78175f46
xen/netback: add fraglist support for to-guest rx

This allows full 64K skbuffs (with 1500 mtu ethernet, composed of 45
fragments) to be handled by netback for to-guest rx.

Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/xen-netback/interface.c
drivers/net/xen-netback/rx.c