> @@ -4913,8 +4914,8 @@ static int mvpp2_xdp_setup(struct mvpp2_port *port, > struct netdev_bpf *bpf) > bool running = netif_running(port->dev); > bool reset = !prog != !port->xdp_prog; > > - if (port->dev->mtu > ETH_DATA_LEN) { > - NL_SET_ERR_MSG_MOD(bpf->extack, "XDP is not supported with > jumbo frames enabled"); > + if (port->dev->mtu > MVPP2_MAX_RX_BUF_SIZE) { > + NL_SET_ERR_MSG_MOD(bpf->extack, "MTU too large for XDP");
Hi Marek Since MVPP2_MAX_RX_BUF_SIZE is a constant, you can probably do some CPP magic and have it part of the extack message, to give the user a clue what the maximum is. Andrew