diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/eth.c | 23 | ||||
| -rw-r--r-- | net/net.c | 72 | ||||
| -rw-r--r-- | net/nfs.c | 24 | ||||
| -rw-r--r-- | net/tftp.c | 10 |
4 files changed, 92 insertions, 37 deletions
diff --git a/net/eth.c b/net/eth.c index 29c24c8827a..61862aaba9e 100644 --- a/net/eth.c +++ b/net/eth.c @@ -52,7 +52,7 @@ extern int rtl8139_initialize(bd_t*); extern int rtl8169_initialize(bd_t*); extern int scc_initialize(bd_t*); extern int skge_initialize(bd_t*); -extern int tsec_initialize(bd_t*, int); +extern int tsec_initialize(bd_t*, int, char *); static struct eth_device *eth_devices, *eth_current; @@ -155,13 +155,28 @@ int eth_initialize(bd_t *bis) skge_initialize(bis); #endif #if defined(CONFIG_MPC85XX_TSEC1) - tsec_initialize(bis, 0); + tsec_initialize(bis, 0, CONFIG_MPC85XX_TSEC1_NAME); +#elif defined(CONFIG_MPC83XX_TSEC1) + tsec_initialize(bis, 0, CONFIG_MPC83XX_TSEC1_NAME); #endif #if defined(CONFIG_MPC85XX_TSEC2) - tsec_initialize(bis, 1); + tsec_initialize(bis, 1, CONFIG_MPC85XX_TSEC2_NAME); +#elif defined(CONFIG_MPC83XX_TSEC2) + tsec_initialize(bis, 1, CONFIG_MPC83XX_TSEC2_NAME); #endif #if defined(CONFIG_MPC85XX_FEC) - tsec_initialize(bis, 2); + tsec_initialize(bis, 2, CONFIG_MPC85XX_FEC_NAME); +#else +# if defined(CONFIG_MPC85XX_TSEC3) + tsec_initialize(bis, 2, CONFIG_MPC85XX_TSEC3_NAME); +# elif defined(CONFIG_MPC83XX_TSEC3) + tsec_initialize(bis, 2, CONFIG_MPC83XX_TSEC3_NAME); +# endif +# if defined(CONFIG_MPC85XX_TSEC4) + tsec_initialize(bis, 3, CONFIG_MPC85XX_TSEC4_NAME); +# elif defined(CONFIG_MPC83XX_TSEC4) + tsec_initialize(bis, 3, CONFIG_MPC83XX_TSEC4_NAME); +# endif #endif #if defined(CONFIG_AU1X00) au1x00_enet_initialize(bis); diff --git a/net/net.c b/net/net.c index 5b064956894..00217be0810 100644 --- a/net/net.c +++ b/net/net.c @@ -40,10 +40,10 @@ * * DHCP: * - * Prerequisites: - own ethernet address - * We want: - IP, Netmask, ServerIP, Gateway IP - * - bootfilename, lease time - * Next step: - TFTP + * Prerequisites: - own ethernet address + * We want: - IP, Netmask, ServerIP, Gateway IP + * - bootfilename, lease time + * Next step: - TFTP * * TFTP: * @@ -67,7 +67,7 @@ * * SNTP: * - * Prerequisites: - own ethernet address + * Prerequisites: - own ethernet address * - own IP address * We want: - network time * Next step: none @@ -185,7 +185,7 @@ static int net_check_prereq (proto_t protocol); IPaddr_t NetArpWaitPacketIP; IPaddr_t NetArpWaitReplyIP; uchar *NetArpWaitPacketMAC; /* MAC address of waiting packet's destination */ -uchar *NetArpWaitTxPacket; /* THE transmit packet */ +uchar *NetArpWaitTxPacket; /* THE transmit packet */ int NetArpWaitTxPacketSize; uchar NetArpWaitPacketBuf[PKTSIZE_ALIGN + PKTALIGN]; ulong NetArpWaitTimerStart; @@ -212,8 +212,8 @@ void ArpRequest (void) arp->ar_pln = 4; arp->ar_op = htons (ARPOP_REQUEST); - memcpy (&arp->ar_data[0], NetOurEther, 6); /* source ET addr */ - NetWriteIP ((uchar *) & arp->ar_data[6], NetOurIP); /* source IP addr */ + memcpy (&arp->ar_data[0], NetOurEther, 6); /* source ET addr */ + NetWriteIP ((uchar *) & arp->ar_data[6], NetOurIP); /* source IP addr */ for (i = 10; i < 16; ++i) { arp->ar_data[i] = 0; /* dest ET addr = 0 */ } @@ -372,11 +372,11 @@ restart: */ NetOurIP = 0; NetServerIP = getenv_IPaddr ("serverip"); - NetOurVLAN = getenv_VLAN("vlan"); /* VLANs must be read */ - NetOurNativeVLAN = getenv_VLAN("nvlan"); - case CDP: - NetOurVLAN = getenv_VLAN("vlan"); /* VLANs must be read */ - NetOurNativeVLAN = getenv_VLAN("nvlan"); + NetOurVLAN = getenv_VLAN("vlan"); /* VLANs must be read */ + NetOurNativeVLAN = getenv_VLAN("nvlan"); + case CDP: + NetOurVLAN = getenv_VLAN("vlan"); /* VLANs must be read */ + NetOurNativeVLAN = getenv_VLAN("nvlan"); break; default: break; @@ -1410,7 +1410,7 @@ NetReceive(volatile uchar * inpkt, int len) puts (" ICMP Host Redirect to "); print_IPaddr(icmph->un.gateway); putc(' '); - break; + return; #if (CONFIG_COMMANDS & CFG_CMD_PING) case ICMP_ECHO_REPLY: /* @@ -1418,7 +1418,7 @@ NetReceive(volatile uchar * inpkt, int len) */ /* XXX point to ip packet */ (*packetHandler)((uchar *)ip, 0, 0, 0); - break; + return; #endif default: return; @@ -1427,6 +1427,46 @@ NetReceive(volatile uchar * inpkt, int len) return; } +#ifdef CONFIG_UDP_CHECKSUM + if (ip->udp_xsum != 0) { + ulong xsum; + ushort *sumptr; + ushort sumlen; + + xsum = ip->ip_p; + xsum += (ntohs(ip->udp_len)); + xsum += (ntohl(ip->ip_src) >> 16) & 0x0000ffff; + xsum += (ntohl(ip->ip_src) >> 0) & 0x0000ffff; + xsum += (ntohl(ip->ip_dst) >> 16) & 0x0000ffff; + xsum += (ntohl(ip->ip_dst) >> 0) & 0x0000ffff; + + sumlen = ntohs(ip->udp_len); + sumptr = (ushort *) &(ip->udp_src); + + while (sumlen > 1) { + ushort sumdata; + + sumdata = *sumptr++; + xsum += ntohs(sumdata); + sumlen -= 2; + } + if (sumlen > 0) { + ushort sumdata; + + sumdata = *(unsigned char *) sumptr; + sumdata = (sumdata << 8) & 0xff00; + xsum += sumdata; + } + while ((xsum >> 16) != 0) { + xsum = (xsum & 0x0000ffff) + ((xsum >> 16) & 0x0000ffff); + } + if ((xsum != 0x00000000) && (xsum != 0x0000ffff)) { + printf(" UDP wrong checksum %08x %08x\n", xsum, ntohs(ip->udp_xsum)); + return; + } + } +#endif + #ifdef CONFIG_NETCONSOLE nc_input_packet((uchar *)ip +IP_HDR_SIZE, ntohs(ip->udp_dst), @@ -1477,7 +1517,7 @@ static int net_check_prereq (proto_t protocol) return (1); } #if (CONFIG_COMMANDS & (CFG_CMD_PING | CFG_CMD_SNTP)) - common: + common: #endif if (NetOurIP == 0) { diff --git a/net/nfs.c b/net/nfs.c index 2d94c08f760..de789e1f848 100644 --- a/net/nfs.c +++ b/net/nfs.c @@ -44,6 +44,7 @@ static int nfs_len; static char dirfh[NFS_FHSIZE]; /* file handle of directory */ static char filefh[NFS_FHSIZE]; /* file handle of kernel image */ +static int NfsDownloadState; static IPaddr_t NfsServerIP; static int NfsSrvMountPort; static int NfsSrvNfsPort; @@ -63,7 +64,7 @@ static char *nfs_filename; static char *nfs_path; static char nfs_path_buff[2048]; -static __inline__ void +static __inline__ int store_block (uchar * src, unsigned offset, unsigned len) { ulong newsize = offset + len; @@ -82,8 +83,7 @@ store_block (uchar * src, unsigned offset, unsigned len) rc = flash_write ((uchar *)src, (ulong)(load_addr+offset), len); if (rc) { flash_perror (rc); - NetState = NETLOOP_FAIL; - return; + return -1; } } else #endif /* CFG_DIRECT_FLASH_NFS */ @@ -93,6 +93,7 @@ store_block (uchar * src, unsigned offset, unsigned len) if (NetBootFileXferSize < (offset+len)) NetBootFileXferSize = newsize; + return 0; } static char* @@ -573,7 +574,8 @@ nfs_read_reply (uchar *pkt, unsigned len) } rlen = ntohl(rpc_pkt.u.reply.data[18]); - store_block ((uchar *)pkt+sizeof(rpc_pkt.u.reply), nfs_offset, rlen); + if ( store_block ((uchar *)pkt+sizeof(rpc_pkt.u.reply), nfs_offset, rlen) ) + return -9999; return rlen; } @@ -632,7 +634,7 @@ NfsHandler (uchar *pkt, unsigned dest, unsigned src, unsigned len) NetState = NETLOOP_FAIL; } else { puts ("\ndone\n"); - NetState = NETLOOP_SUCCESS; + NetState = NfsDownloadState; } break; @@ -678,6 +680,7 @@ NfsHandler (uchar *pkt, unsigned dest, unsigned src, unsigned len) NfsState = STATE_READLINK_REQ; NfsSend (); } else { + if ( ! rlen ) NfsDownloadState = NETLOOP_SUCCESS; NfsState = STATE_UMOUNT_REQ; NfsSend (); } @@ -692,6 +695,7 @@ NfsStart (void) #ifdef NFS_DEBUG printf ("%s\n", __FUNCTION__); #endif + NfsDownloadState = NETLOOP_FAIL; NfsServerIP = NetServerIP; nfs_path = (char *)nfs_path_buff; @@ -703,13 +707,11 @@ NfsStart (void) } if (BootFile[0] == '\0') { - IPaddr_t OurIP = ntohl (NetOurIP); - sprintf (default_filename, "/nfsroot/%02lX%02lX%02lX%02lX.img", - OurIP & 0xFF, - (OurIP >> 8) & 0xFF, - (OurIP >> 16) & 0xFF, - (OurIP >> 24) & 0xFF ); + NetOurIP & 0xFF, + (NetOurIP >> 8) & 0xFF, + (NetOurIP >> 16) & 0xFF, + (NetOurIP >> 24) & 0xFF ); strcpy (nfs_path, default_filename); printf ("*** Warning: no boot file name; using '%s'\n", diff --git a/net/tftp.c b/net/tftp.c index 5a5ae22ac85..64a5576663c 100644 --- a/net/tftp.c +++ b/net/tftp.c @@ -302,13 +302,11 @@ void TftpStart (void) { if (BootFile[0] == '\0') { - IPaddr_t OurIP = ntohl(NetOurIP); - sprintf(default_filename, "%02lX%02lX%02lX%02lX.img", - OurIP & 0xFF, - (OurIP >> 8) & 0xFF, - (OurIP >> 16) & 0xFF, - (OurIP >> 24) & 0xFF ); + NetOurIP & 0xFF, + (NetOurIP >> 8) & 0xFF, + (NetOurIP >> 16) & 0xFF, + (NetOurIP >> 24) & 0xFF ); tftp_filename = default_filename; printf ("*** Warning: no boot file name; using '%s'\n", |