@@ -61,6 +61,7 @@
#include <linux/ktime.h>
+#include <net/mpls.h>
#include <net/vxlan.h>
#include "nfp_net_ctrl.h"
@@ -1911,9 +1912,6 @@ static void nfp_net_set_rx_mode(struct net_device *netdev)
static int nfp_net_change_mtu(struct net_device *netdev, int new_mtu)
{
struct nfp_net *nn = netdev_priv(netdev);
- u32 tmp;
-
- nn_dbg(nn, "New MTU = %d\n", new_mtu);
if (new_mtu < 68 || new_mtu > nn->max_mtu) {
nn_err(nn, "New MTU (%d) is not valid\n", new_mtu);
@@ -1924,10 +1922,8 @@ static int nfp_net_change_mtu(struct net_device *netdev, int new_mtu)
nfp_net_netdev_close(netdev);
netdev->mtu = new_mtu;
-
- /* Freelist buffer size rounded up to the nearest 1K */
- tmp = new_mtu + ETH_HLEN + VLAN_HLEN + NFP_NET_MAX_PREPEND;
- nn->fl_bufsz = roundup(tmp, 1024);
+ nn->fl_bufsz = NFP_NET_MAX_PREPEND + ETH_HLEN + VLAN_HLEN * 2 +
+ MPLS_HLEN * 8 + new_mtu;
if (netif_running(netdev))
nfp_net_netdev_open(netdev);