- _nic->packet = pkt;
- _nic->poll(_nic, 1);
-
- len = _nic->packetlen;
-
- outputf("NIC: Packet: %d bytes", len);
-
- p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL);
- if (p == NULL)
- {
- outputf("NIC: out of memory for packet?");
- LINK_STATS_INC(link.memerr);
- LINK_STATS_INC(link.drop);
- return;
- }
-
- for(q = p; q != NULL; q = q->next)
- {
- memcpy(q->payload, pkt+pos, q->len);
- pos += q->len;
- }
-
- LINK_STATS_INC(link.recv);
-
- ethhdr = p->payload;
-
- switch (htons(ethhdr->type)) {
- case ETHTYPE_IP:
- case ETHTYPE_ARP:
- if (_netif.input(p, &_netif) != ERR_OK)
- {
- LWIP_DEBUGF(NETIF_DEBUG, ("netdev_input: IP input error\n"));
- pbuf_free(p);
- }
- break;
-
- default:
- outputf("Unhandled packet type %04x input", ethhdr->type);
- pbuf_free(p);