From: Rob Taglang <r...@taglang.io> Date: Thu, 03 May 2018 17:13:06 -0400
> Currently, skb->len and skb->data_len are set to the page size, not > the packet size. This causes the frame check sequence to not be > located at the "end" of the packet resulting in ethernet frame check > errors. The driver does work currently, but stricter kernel facing > networking solutions like OpenVSwitch will drop these packets as > invalid. > > These changes set the packet size correctly so that these errors no > longer occur. The length does not include the frame check sequence, so > that subtraction was removed. > > Tested on Oracle/SUN Multithreaded 10-Gigabit Ethernet Network > Controller [108e:abcd] and validated in wireshark. > > Signed-off-by: Rob Taglang <r...@taglang.io> > --- > drivers/net/ethernet/sun/niu.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/ethernet/sun/niu.c > b/drivers/net/ethernet/sun/niu.c > index f081de4..88c1247 100644 > --- a/drivers/net/ethernet/sun/niu.c > +++ b/drivers/net/ethernet/sun/niu.c > @@ -3443,7 +3443,7 @@ static int niu_process_rx_pkt(struct napi_struct > *napi, struct niu *np, Still corrupted. Your email client is chopping up long lines. Please, send a test patch to yourself and make sure you can apply the patch that arrives in that test email. Thank you.
