Kieran Mansley <[email protected]> wrote: > Note that you should also handle chains of pbufs on the send path in your > driver. With a relatively small PBUF_POOL_BUFSIZE lwIP can pass packets for > transmission to the driver as a chain as well.
Just a tiny correction here: PBUF_POOL pbufs are normally not used for transmission. As such, the existence of pbuf chains in the TX path does not depend on the value of PBUF_POOL_BUFSIZE. Pbuf chains can always be sent to your netif driver as it is the application's responsibility (keeping TCP aside) to form a single pbuf. Simon _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
