low_level_input() function

Should allocate a pbuf and transfer the bytes of the incoming packet from the interface into the pbuf.

Syntax

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Summary

Declaration

static struct pbuf * low_level_input(struct netif *netif);

Argument

Description

netif

the lwip network interface structure for this ethernetif

a pbuf filled with the received packet (including MAC header) NULL on memory error

from examples