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author | Rolf Neugebauer <rolf.neugebauer@docker.com> | 2017-01-17 18:13:51 +0000 |
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committer | David S. Miller <davem@davemloft.net> | 2017-01-17 14:07:31 -0500 |
commit | 501db511397fd6efff3aa5b4e8de415b55559550 (patch) | |
tree | ec4adab4ac22b7c21bb85dd6c3f2a54b8361ce1c /include/linux/if_phonet.h | |
parent | 4b19a9e20bf99d62e1c47554f8eb2d9f520642ba (diff) |
virtio: don't set VIRTIO_NET_HDR_F_DATA_VALID on xmit
This patch part reverts fd2a0437dc33 and e858fae2b0b8 which introduced a
subtle change in how the virtio_net flags are derived from the SKBs
ip_summed field.
With the above commits, the flags are set to VIRTIO_NET_HDR_F_DATA_VALID
when ip_summed == CHECKSUM_UNNECESSARY, thus treating it differently to
ip_summed == CHECKSUM_NONE, which should be the same.
Further, the virtio spec 1.0 / CS04 explicitly says that
VIRTIO_NET_HDR_F_DATA_VALID must not be set by the driver.
Fixes: fd2a0437dc33 ("virtio_net: introduce virtio_net_hdr_{from,to}_skb")
Fixes: e858fae2b0b8 (" virtio_net: use common code for virtio_net_hdr and skb GSO conversion")
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_phonet.h')
0 files changed, 0 insertions, 0 deletions