On 01/17/2017 08:56 AM, Christophe Roullier wrote: > DWC_ether_qos supports the Address Recognition > Protocol (ARP) Offload for IPv4 packets. This feature > allows the processing of the IPv4 ARP request packet > in the receive path and generating corresponding ARP > response packet in the transmit path. DWC_ether_qos > generates the ARP reply packets for appropriate ARP > request packets.
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > index 4daa8a3..92a0db9 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > @@ -306,6 +306,7 @@ struct plat_stmmacenet_data * > plat->has_gmac = 0; > plat->pmt = 1; > plat->tso_en = of_property_read_bool(np, "snps,tso"); > + plat->arp_en = of_property_read_bool(np, "snps,arp"); You introduce a new property that needs to be documented in the Device Tree binding document for stmmac. -- Florian