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author | Stefan Roese <sr@denx.de> | 2007-08-15 21:06:27 +0200 |
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committer | Stefan Roese <sr@denx.de> | 2007-08-15 21:06:27 +0200 |
commit | b706d63559aeec352bc72dd86d7d5423c15f6a60 (patch) | |
tree | fdeda4d61970fef239d9d66ecd851fa46cfe5ec0 /net/bootp.c | |
parent | c8603cfbd4573379a6076c9c208545ba2bbf019a (diff) | |
parent | 594e79838ce5078a90d0c27abb2b2d61d5f8e8a7 (diff) | |
download | u-boot-imx-b706d63559aeec352bc72dd86d7d5423c15f6a60.zip u-boot-imx-b706d63559aeec352bc72dd86d7d5423c15f6a60.tar.gz u-boot-imx-b706d63559aeec352bc72dd86d7d5423c15f6a60.tar.bz2 |
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'net/bootp.c')
-rw-r--r-- | net/bootp.c | 96 |
1 files changed, 49 insertions, 47 deletions
diff --git a/net/bootp.c b/net/bootp.c index 1de9a8f..be1ee33 100644 --- a/net/bootp.c +++ b/net/bootp.c @@ -31,7 +31,7 @@ #define BOOTP_VENDOR_MAGIC 0x63825363 /* RFC1048 Magic Cookie */ -#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if defined(CONFIG_CMD_NET) #define TIMEOUT 5 /* Seconds before trying BOOTP again */ #ifndef CONFIG_NET_RETRY_COUNT @@ -53,7 +53,7 @@ int BootpTry; ulong seed1, seed2; #endif -#if (CONFIG_COMMANDS & CFG_CMD_DHCP) +#if defined(CONFIG_CMD_DHCP) dhcp_state_t dhcp_state = INIT; unsigned long dhcp_leasetime = 0; IPaddr_t NetDHCPServerIP = 0; @@ -76,12 +76,12 @@ static char *dhcpmsg2str(int type) } #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_VENDOREX) +#if defined(CONFIG_BOOTP_VENDOREX) extern u8 *dhcp_vendorex_prep (u8 *e); /*rtn new e after add own opts. */ extern u8 *dhcp_vendorex_proc (u8 *e); /*rtn next e if mine,else NULL */ #endif -#endif /* CFG_CMD_DHCP */ +#endif static int BootpCheckPkt(uchar *pkt, unsigned dest, unsigned src, unsigned len) { @@ -120,10 +120,12 @@ static void BootpCopyNetParams(Bootp_t *bp) IPaddr_t tmp_ip; NetCopyIP(&NetOurIP, &bp->bp_yiaddr); +#if !defined(CONFIG_BOOTP_SERVERIP) NetCopyIP(&tmp_ip, &bp->bp_siaddr); if (tmp_ip != 0) NetCopyIP(&NetServerIP, &bp->bp_siaddr); memcpy (NetServerEther, ((Ethernet_t *)NetRxPkt)->et_src, 6); +#endif if (strlen(bp->bp_file) > 0) copy_filename (BootFile, bp->bp_file, sizeof(BootFile)); @@ -148,7 +150,7 @@ static int truncate_sz (const char *name, int maxlen, int curlen) return (curlen); } -#if !(CONFIG_COMMANDS & CFG_CMD_DHCP) +#if !defined(CONFIG_CMD_DHCP) static void BootpVendorFieldProcess (u8 * ext) { @@ -181,7 +183,7 @@ static void BootpVendorFieldProcess (u8 * ext) if (NetOurDNSIP == 0) { NetCopyIP (&NetOurDNSIP, (IPaddr_t *) (ext + 2)); } -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS2) +#if defined(CONFIG_BOOTP_DNS2) if ((NetOurDNS2IP == 0) && (size > 4)) { NetCopyIP (&NetOurDNS2IP, (IPaddr_t *) (ext + 2 + 4)); } @@ -344,7 +346,7 @@ BootpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) */ NetState = NETLOOP_SUCCESS; return; -#if (CONFIG_COMMANDS & CFG_CMD_NFS) +#if defined(CONFIG_CMD_NFS) } else if (strcmp(s, "NFS") == 0) { /* * Use NFS to load the bootfile. @@ -357,7 +359,7 @@ BootpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) TftpStart(); } -#endif /* !CFG_CMD_DHCP */ +#endif /* * Timeout on BOOTP/DHCP request. @@ -377,16 +379,16 @@ BootpTimeout(void) /* * Initialize BOOTP extension fields in the request. */ -#if (CONFIG_COMMANDS & CFG_CMD_DHCP) +#if defined(CONFIG_CMD_DHCP) static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t RequestedIP) { u8 *start = e; u8 *cnt; -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_VENDOREX) +#if defined(CONFIG_BOOTP_VENDOREX) u8 *x; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_SEND_HOSTNAME) +#if defined(CONFIG_BOOTP_SEND_HOSTNAME) char *hostname; #endif @@ -425,7 +427,7 @@ static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t R *e++ = tmp >> 8; *e++ = tmp & 0xff; } -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_SEND_HOSTNAME) +#if defined(CONFIG_BOOTP_SEND_HOSTNAME) if ((hostname = getenv ("hostname"))) { int hostnamelen = strlen (hostname); @@ -436,7 +438,7 @@ static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t R } #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_VENDOREX) +#if defined(CONFIG_BOOTP_VENDOREX) if ((x = dhcp_vendorex_prep (e))) return x - start; #endif @@ -444,39 +446,39 @@ static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t R *e++ = 55; /* Parameter Request List */ cnt = e++; /* Pointer to count of requested items */ *cnt = 0; -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_SUBNETMASK) +#if defined(CONFIG_BOOTP_SUBNETMASK) *e++ = 1; /* Subnet Mask */ *cnt += 1; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_TIMEOFFSET) +#if defined(CONFIG_BOOTP_TIMEOFFSET) *e++ = 2; *cnt += 1; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_GATEWAY) +#if defined(CONFIG_BOOTP_GATEWAY) *e++ = 3; /* Router Option */ *cnt += 1; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS) +#if defined(CONFIG_BOOTP_DNS) *e++ = 6; /* DNS Server(s) */ *cnt += 1; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_HOSTNAME) +#if defined(CONFIG_BOOTP_HOSTNAME) *e++ = 12; /* Hostname */ *cnt += 1; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_BOOTFILESIZE) +#if defined(CONFIG_BOOTP_BOOTFILESIZE) *e++ = 13; /* Boot File Size */ *cnt += 1; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_BOOTPATH) +#if defined(CONFIG_BOOTP_BOOTPATH) *e++ = 17; /* Boot path */ *cnt += 1; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_NISDOMAIN) +#if defined(CONFIG_BOOTP_NISDOMAIN) *e++ = 40; /* NIS Domain name request */ *cnt += 1; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_NTPSERVER) +#if defined(CONFIG_BOOTP_NTPSERVER) *e++ = 42; *cnt += 1; #endif @@ -491,9 +493,9 @@ static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t R return e - start; } -#else /* CFG_CMD_DHCP */ +#else /* - * Warning: no field size check - change CONFIG_BOOTP_MASK at your own risk! + * Warning: no field size check - change CONFIG_BOOTP_* at your own risk! */ static int BootpExtended (u8 * e) { @@ -504,7 +506,7 @@ static int BootpExtended (u8 * e) *e++ = 83; *e++ = 99; -#if (CONFIG_COMMANDS & CFG_CMD_DHCP) +#if defined(CONFIG_CMD_DHCP) *e++ = 53; /* DHCP Message Type */ *e++ = 1; *e++ = DHCP_DISCOVER; @@ -513,45 +515,45 @@ static int BootpExtended (u8 * e) *e++ = 2; *e++ = (576 - 312 + OPT_SIZE) >> 16; *e++ = (576 - 312 + OPT_SIZE) & 0xff; -#endif /* CFG_CMD_DHCP */ +#endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_SUBNETMASK) +#if defined(CONFIG_BOOTP_SUBNETMASK) *e++ = 1; /* Subnet mask request */ *e++ = 4; e += 4; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_GATEWAY) +#if defined(CONFIG_BOOTP_GATEWAY) *e++ = 3; /* Default gateway request */ *e++ = 4; e += 4; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS) +#if defined(CONFIG_BOOTP_DNS) *e++ = 6; /* Domain Name Server */ *e++ = 4; e += 4; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_HOSTNAME) +#if defined(CONFIG_BOOTP_HOSTNAME) *e++ = 12; /* Host name request */ *e++ = 32; e += 32; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_BOOTFILESIZE) +#if defined(CONFIG_BOOTP_BOOTFILESIZE) *e++ = 13; /* Boot file size */ *e++ = 2; e += 2; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_BOOTPATH) +#if defined(CONFIG_BOOTP_BOOTPATH) *e++ = 17; /* Boot path */ *e++ = 32; e += 32; #endif -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_NISDOMAIN) +#if defined(CONFIG_BOOTP_NISDOMAIN) *e++ = 40; /* NIS Domain name request */ *e++ = 32; e += 32; @@ -561,7 +563,7 @@ static int BootpExtended (u8 * e) return e - start; } -#endif /* CFG_CMD_DHCP */ +#endif void BootpRequest (void) @@ -570,7 +572,7 @@ BootpRequest (void) Bootp_t *bp; int ext_len, pktlen, iplen; -#if (CONFIG_COMMANDS & CFG_CMD_DHCP) +#if defined(CONFIG_CMD_DHCP) dhcp_state = INIT; #endif @@ -678,11 +680,11 @@ BootpRequest (void) copy_filename (bp->bp_file, BootFile, sizeof(bp->bp_file)); /* Request additional information from the BOOTP/DHCP server */ -#if (CONFIG_COMMANDS & CFG_CMD_DHCP) +#if defined(CONFIG_CMD_DHCP) ext_len = DhcpExtended((u8 *)bp->bp_vend, DHCP_DISCOVER, 0, 0); #else ext_len = BootpExtended((u8 *)bp->bp_vend); -#endif /* CFG_CMD_DHCP */ +#endif /* * Bootp ID is the lower 4 bytes of our ethernet address @@ -705,16 +707,16 @@ BootpRequest (void) NetSetIP(iphdr, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC, iplen); NetSetTimeout(SELECT_TIMEOUT * CFG_HZ, BootpTimeout); -#if (CONFIG_COMMANDS & CFG_CMD_DHCP) +#if defined(CONFIG_CMD_DHCP) dhcp_state = SELECTING; NetSetHandler(DhcpHandler); #else NetSetHandler(BootpHandler); -#endif /* CFG_CMD_DHCP */ +#endif NetSendPacket(NetTxPacket, pktlen); } -#if (CONFIG_COMMANDS & CFG_CMD_DHCP) +#if defined(CONFIG_CMD_DHCP) static void DhcpOptionsProcess (uchar * popt, Bootp_t *bp) { uchar *end = popt + BOOTP_HDR_SIZE; @@ -726,7 +728,7 @@ static void DhcpOptionsProcess (uchar * popt, Bootp_t *bp) case 1: NetCopyIP (&NetOurSubnetMask, (popt + 2)); break; -#if (CONFIG_COMMANDS & CFG_CMD_SNTP) && (CONFIG_BOOTP_MASK & CONFIG_BOOTP_TIMEOFFSET) +#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_TIMEOFFSET) case 2: /* Time offset */ NetCopyLong (&NetTimeOffset, (ulong *) (popt + 2)); NetTimeOffset = ntohl (NetTimeOffset); @@ -737,7 +739,7 @@ static void DhcpOptionsProcess (uchar * popt, Bootp_t *bp) break; case 6: NetCopyIP (&NetOurDNSIP, (popt + 2)); -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS2) +#if defined(CONFIG_BOOTP_DNS2) if (*(popt + 1) > 4) { NetCopyIP (&NetOurDNS2IP, (popt + 2 + 4)); } @@ -755,7 +757,7 @@ static void DhcpOptionsProcess (uchar * popt, Bootp_t *bp) memcpy (&NetOurRootPath, popt + 2, size); NetOurRootPath[size] = 0; break; -#if (CONFIG_COMMANDS & CFG_CMD_SNTP) && (CONFIG_BOOTP_MASK & CONFIG_BOOTP_NTPSERVER) +#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_NTPSERVER) case 42: /* NTP server IP */ NetCopyIP (&NetNtpServerIP, (popt + 2)); break; @@ -801,7 +803,7 @@ static void DhcpOptionsProcess (uchar * popt, Bootp_t *bp) } break; default: -#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_VENDOREX) +#if defined(CONFIG_BOOTP_VENDOREX) if (dhcp_vendorex_proc (popt)) break; #endif @@ -950,7 +952,7 @@ DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) */ NetState = NETLOOP_SUCCESS; return; -#if (CONFIG_COMMANDS & CFG_CMD_NFS) +#if defined(CONFIG_CMD_NFS) } else if (strcmp(s, "NFS") == 0) { /* * Use NFS to load the bootfile. @@ -975,6 +977,6 @@ void DhcpRequest(void) { BootpRequest(); } -#endif /* CFG_CMD_DHCP */ +#endif -#endif /* CFG_CMD_NET */ +#endif |