On 4/28/2017 2:55 AM, Wenzhuo Lu wrote: > When counting max packet length from MTU, count > VLAN tag length twice for QinQ packets. > > Signed-off-by: Wenzhuo Lu <wenzhuo...@intel.com> > --- > drivers/net/i40e/i40e_ethdev.c | 2 +- > drivers/net/i40e/i40e_ethdev_vf.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c > index 3fa25dc..74041ae 100644 > --- a/drivers/net/i40e/i40e_ethdev.c > +++ b/drivers/net/i40e/i40e_ethdev.c > @@ -10593,7 +10593,7 @@ static void i40e_set_default_mac_addr(struct > rte_eth_dev *dev, > struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); > struct rte_eth_dev_data *dev_data = pf->dev_data; > uint32_t frame_size = mtu + ETHER_HDR_LEN > - + ETHER_CRC_LEN + I40E_VLAN_TAG_SIZE; > + + ETHER_CRC_LEN + I40E_VLAN_TAG_SIZE * 2;
Hi Wenzhuo, Shouldn't we check if QinQ enabled before taking size account?
