diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/net.c | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -148,6 +148,11 @@ static void PingStart(void); static void CDPStart(void); #endif +#ifdef CONFIG_NETCONSOLE +void NcStart(void); +int nc_input_packet(uchar *pkt, unsigned dest, unsigned src, unsigned len); +#endif + volatile uchar PktBuf[(PKTBUFSRX+1) * PKTSIZE_ALIGN + PKTALIGN]; volatile uchar *NetRxPackets[PKTBUFSRX]; /* Receive packets */ @@ -308,6 +313,7 @@ restart: #if (CONFIG_COMMANDS & CFG_CMD_PING) case PING: #endif + case NETCONS: case TFTP: NetCopyIP(&NetOurIP, &bd->bi_ip_addr); NetOurGatewayIP = getenv_IPaddr ("gatewayip"); @@ -319,6 +325,7 @@ restart: #if (CONFIG_COMMANDS & CFG_CMD_NFS) case NFS: #endif + case NETCONS: case TFTP: NetServerIP = getenv_IPaddr ("serverip"); break; @@ -404,6 +411,11 @@ restart: CDPStart(); break; #endif +#ifdef CONFIG_NETCONSOLE + case NETCONS: + NcStart(); + break; +#endif default: break; } @@ -1259,6 +1271,9 @@ NetReceive(volatile uchar * inpkt, int len) /* save address for later use */ memcpy(NetArpWaitPacketMAC, &arp->ar_data[0], 6); +#ifdef CONFIG_NETCONSOLE + (*packetHandler)(0,0,0,0); +#endif /* modify header, and transmit it */ memcpy(((Ethernet_t *)NetArpWaitTxPacket)->et_dest, NetArpWaitPacketMAC, 6); (void) eth_send(NetArpWaitTxPacket, NetArpWaitTxPacketSize); @@ -1377,6 +1392,12 @@ NetReceive(volatile uchar * inpkt, int len) return; } +#ifdef CONFIG_NETCONSOLE + nc_input_packet((uchar *)ip +IP_HDR_SIZE, + ntohs(ip->udp_dst), + ntohs(ip->udp_src), + ntohs(ip->udp_len) - 8); +#endif /* * IP header OK. Pass the packet to the current handler. */ @@ -1406,6 +1427,7 @@ static int net_check_prereq (proto_t protocol) #if (CONFIG_COMMANDS & CFG_CMD_NFS) case NFS: #endif + case NETCONS: case TFTP: if (NetServerIP == 0) { puts ("*** ERROR: `serverip' not set\n"); |