Rusty Russell wrote: > From: Mark McLoughlin <[EMAIL PROTECTED]> > > hdr->csum_start is the offset from the start of the ethernet > header to the transport layer checksum field. skb->csum_start > is the offset from skb->head. > > skb_partial_csum_set() assumes that skb->data points to the > ethernet header - i.e. it computes skb->csum_start by adding > the headroom to hdr->csum_start. > > Since eth_type_trans() skb_pull()s the ethernet header, > skb_partial_csum_set() should be called before > eth_type_trans(). > > (Without this patch, GSO packets from a guest to the world outside the > host are corrupted). > > Signed-off-by: Mark McLoughlin <[EMAIL PROTECTED]> > Acked-by: Herbert Xu <[EMAIL PROTECTED]> > Signed-off-by: Rusty Russell <[EMAIL PROTECTED]> > --- > drivers/net/virtio_net.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-)
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