Re: [PATCH net-next v6 7/8] net: check for driver support in netmem TX

On Thu, 27 Feb 2025 04:12:08 +0000 Mina Almasry wrote:

• if (!skb_frags_readable(skb) && !dev->netmem_tx)

How do you know it's for _this_ device tho? The driver doesn't seem to check the DMA mapping belongs to it either.

Remind me, how do we prevent the unreadable skbs from getting into the Tx path today?