/*---------------------------------------------------------------------------*/
void
ppp_upcall(u16_t protocol, u8_t *buffer, u16_t len)
{
++ppp_rx_frame_count;
#if PACKET_RX_DEBUG
//dump_ppp_packet(buffer, len);
if(ppp_rx_frame_count > 18) {
done = 1;
}
#endif
ANNOTATE("Recv ");
/* check to see if we have a packet waiting to be processed */
if(ppp_flags & PPP_RX_READY) {
/* demux on protocol field */
switch(protocol) {
case LCP: /* We must support some level of LCP */
ANNOTATE("LCP Packet - \n");
lcp_rx(buffer, len);
ANNOTATE("\n");
break;
case PAP: /* PAP should be compile in optional */
ANNOTATE("PAP Packet - \n");
pap_rx(buffer, len);
ANNOTATE("\n");
break;
case IPCP: /* IPCP should be compile in optional. */
ANNOTATE("IPCP Packet - \n");
ipcp_rx(buffer, len);
ANNOTATE("\n");
break;
case IPV6CP: /* IPV6CP should be compile in optional. */
ANNOTATE("IPV6CP Packet - \n");
ipv6cp_rx(buffer, len);
ANNOTATE("\n");
break;
case IPV4: /* We must support IPV4 */
ANNOTATE("IPV4 Packet---\n");
memcpy( &uip_buf[ UIP_LLH_LEN ], buffer, len);
uip_len = len;
ANNOTATE("\n");
break;
case IPV6:
ANNOTATE("IPV6 Packet---\n");
memcpy( &uip_buf[ UIP_LLH_LEN ], buffer, len);
uip_len = len;
ANNOTATE("\n");
break;
default:
ppp_reject_protocol(protocol, buffer, len);
break;
}
}
}
/*---------------------------------------------------------------------------*/
void
ppp_upcall(u16_t protocol, u8_t *buffer, u16_t len)
{
#if PACKET_RX_DEBUG
++ppp_rx_frame_count;
dump_ppp_packet(buffer, len);
if(ppp_rx_frame_count > 18) {
done = 1;
}
#endif
/* check to see if we have a packet waiting to be processed */
if(ppp_flags & PPP_RX_READY) {
/* demux on protocol field */
switch(protocol) {
case LCP: /* We must support some level of LCP */
DEBUG1(("LCP Packet - "));
lcp_rx(buffer, len);
DEBUG1(("\n"));
break;
case PAP: /* PAP should be compile in optional */
DEBUG1(("PAP Packet - "));
pap_rx(buffer, len);
DEBUG1(("\n"));
break;
case IPCP: /* IPCP should be compile in optional. */
DEBUG1(("IPCP Packet - "));
ipcp_rx(buffer, len);
DEBUG1(("\n"));
break;
case IPV4: /* We must support IPV4 */
DEBUG1(("IPV4 Packet---\n"));
memcpy(uip_buf, buffer, len);
uip_len = len;
DEBUG1(("\n"));
break;
default:
DEBUG1(("Unknown PPP Packet Type 0x%04x - ",protocol));
ppp_reject_protocol(protocol, buffer, len);
DEBUG1(("\n"));
break;
}
}
}
