On 12/14/2018 1:26 AM, Stephen Hemminger wrote:
> In some cases, VLAN stripping is not desireable. If necessary
> re-insert stripped vlan tag.
>
> Signed-off-by: Stephen Hemminger <sthem...@microsoft.com>
<...>
> @@ -501,6 +501,14 @@ static void hn_rxpkt(struct hn_rx_queue *rxq, struct
> hn_rx_bufinfo *rxb,
> if (info->vlan_info != HN_NDIS_VLAN_INFO_INVALID) {
> m->vlan_tci = info->vlan_info;
> m->ol_flags |= PKT_RX_VLAN_STRIPPED | PKT_RX_VLAN;
> +
> + /* NDIS always strips tag, put it back if necessary */
> + if (!hv->vlan_strip && rte_vlan_insert(&m)) {
Should 'PKT_RX_VLAN_STRIPPED' flag removed when vlan inserted back?
