From: Igor Russkikh <igor.russk...@aquantia.com> Date: Wed, 21 Nov 2018 10:13:48 +0000
> @@ -832,6 +832,10 @@ static struct sk_buff *aqc111_tx_fixup(struct usbnet > *dev, struct sk_buff *skb, > /*Length of actual data*/ > tx_desc |= skb->len & AQ_TX_DESC_LEN_MASK; > > + /* TSO MSS */ > + tx_desc |= ((u64)(skb_shinfo(skb)->gso_size & AQ_TX_DESC_MSS_MASK)) << > + AQ_TX_DESC_MSS_SHIFT; ... > +#define AQ_TX_DESC_MSS_MASK 0x7FFF This implies a GSO size limit, which you need to advertise properly in netdevice->gso_max_size. Also, where is the TSO feature flag being set to actually enable the stack sending your GSO frames?
