|
|
|
|
@ -8,17 +8,6 @@ |
|
|
|
|
* Copyright 2000-2004 Wolfgang Denk, wd@denx.de |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
#if 0 |
|
|
|
|
#define DEBUG 1 /* general debug */ |
|
|
|
|
#define DEBUG_BOOTP_EXT 1 /* Debug received vendor fields */ |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifdef DEBUG_BOOTP_EXT |
|
|
|
|
#define debug_ext(fmt,args...) printf (fmt ,##args) |
|
|
|
|
#else |
|
|
|
|
#define debug_ext(fmt,args...) |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#include <common.h> |
|
|
|
|
#include <command.h> |
|
|
|
|
#include <net.h> |
|
|
|
|
@ -107,7 +96,7 @@ static int BootpCheckPkt(uchar *pkt, unsigned dest, unsigned src, unsigned len) |
|
|
|
|
retval = -6; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
debug ("Filtering pkt = %d\n", retval); |
|
|
|
|
debug("Filtering pkt = %d\n", retval); |
|
|
|
|
|
|
|
|
|
return retval; |
|
|
|
|
} |
|
|
|
|
@ -129,7 +118,7 @@ static void BootpCopyNetParams(Bootp_t *bp) |
|
|
|
|
if (strlen(bp->bp_file) > 0) |
|
|
|
|
copy_filename (BootFile, bp->bp_file, sizeof(BootFile)); |
|
|
|
|
|
|
|
|
|
debug ("Bootfile: %s\n", BootFile); |
|
|
|
|
debug("Bootfile: %s\n", BootFile); |
|
|
|
|
|
|
|
|
|
/* Propagate to environment:
|
|
|
|
|
* don't delete exising entry when BOOTP / DHCP reply does |
|
|
|
|
@ -156,7 +145,7 @@ static void BootpVendorFieldProcess (u8 * ext) |
|
|
|
|
{ |
|
|
|
|
int size = *(ext + 1); |
|
|
|
|
|
|
|
|
|
debug_ext ("[BOOTP] Processing extension %d... (%d bytes)\n", *ext, |
|
|
|
|
debug("[BOOTP] Processing extension %d... (%d bytes)\n", *ext, |
|
|
|
|
*(ext + 1)); |
|
|
|
|
|
|
|
|
|
NetBootFileSize = 0; |
|
|
|
|
@ -255,7 +244,7 @@ static void BootpVendorProcess (u8 * ext, int size) |
|
|
|
|
{ |
|
|
|
|
u8 *end = ext + size; |
|
|
|
|
|
|
|
|
|
debug_ext ("[BOOTP] Checking extension (%d bytes)...\n", size); |
|
|
|
|
debug("[BOOTP] Checking extension (%d bytes)...\n", size); |
|
|
|
|
|
|
|
|
|
while ((ext < end) && (*ext != 0xff)) { |
|
|
|
|
if (*ext == 0) { |
|
|
|
|
@ -269,34 +258,27 @@ static void BootpVendorProcess (u8 * ext, int size) |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#ifdef DEBUG_BOOTP_EXT |
|
|
|
|
puts ("[BOOTP] Received fields: \n"); |
|
|
|
|
debug("[BOOTP] Received fields: \n"); |
|
|
|
|
if (NetOurSubnetMask) |
|
|
|
|
printf ("NetOurSubnetMask : %pI4\n", &NetOurSubnetMask); |
|
|
|
|
debug("NetOurSubnetMask : %pI4\n", &NetOurSubnetMask); |
|
|
|
|
|
|
|
|
|
if (NetOurGatewayIP) |
|
|
|
|
printf ("NetOurGatewayIP : %pI4", &NetOurGatewayIP); |
|
|
|
|
debug("NetOurGatewayIP : %pI4", &NetOurGatewayIP); |
|
|
|
|
|
|
|
|
|
if (NetBootFileSize) { |
|
|
|
|
printf ("NetBootFileSize : %d\n", NetBootFileSize); |
|
|
|
|
} |
|
|
|
|
if (NetBootFileSize) |
|
|
|
|
debug("NetBootFileSize : %d\n", NetBootFileSize); |
|
|
|
|
|
|
|
|
|
if (NetOurHostName[0]) { |
|
|
|
|
printf ("NetOurHostName : %s\n", NetOurHostName); |
|
|
|
|
} |
|
|
|
|
if (NetOurHostName[0]) |
|
|
|
|
debug("NetOurHostName : %s\n", NetOurHostName); |
|
|
|
|
|
|
|
|
|
if (NetOurRootPath[0]) { |
|
|
|
|
printf ("NetOurRootPath : %s\n", NetOurRootPath); |
|
|
|
|
} |
|
|
|
|
if (NetOurRootPath[0]) |
|
|
|
|
debug("NetOurRootPath : %s\n", NetOurRootPath); |
|
|
|
|
|
|
|
|
|
if (NetOurNISDomain[0]) { |
|
|
|
|
printf ("NetOurNISDomain : %s\n", NetOurNISDomain); |
|
|
|
|
} |
|
|
|
|
if (NetOurNISDomain[0]) |
|
|
|
|
debug("NetOurNISDomain : %s\n", NetOurNISDomain); |
|
|
|
|
|
|
|
|
|
if (NetBootFileSize) { |
|
|
|
|
printf ("NetBootFileSize: %d\n", NetBootFileSize); |
|
|
|
|
} |
|
|
|
|
#endif /* DEBUG_BOOTP_EXT */ |
|
|
|
|
if (NetBootFileSize) |
|
|
|
|
debug("NetBootFileSize: %d\n", NetBootFileSize); |
|
|
|
|
} |
|
|
|
|
/*
|
|
|
|
|
* Handle a BOOTP received packet. |
|
|
|
|
@ -307,7 +289,7 @@ BootpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) |
|
|
|
|
Bootp_t *bp; |
|
|
|
|
char *s; |
|
|
|
|
|
|
|
|
|
debug ("got BOOTP packet (src=%d, dst=%d, len=%d want_len=%zu)\n", |
|
|
|
|
debug("got BOOTP packet (src=%d, dst=%d, len=%d want_len=%zu)\n", |
|
|
|
|
src, dest, len, sizeof (Bootp_t)); |
|
|
|
|
|
|
|
|
|
bp = (Bootp_t *)pkt; |
|
|
|
|
@ -330,7 +312,7 @@ BootpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) |
|
|
|
|
|
|
|
|
|
NetSetTimeout(0, (thand_f *)0); |
|
|
|
|
|
|
|
|
|
debug ("Got good BOOTP\n"); |
|
|
|
|
debug("Got good BOOTP\n"); |
|
|
|
|
|
|
|
|
|
if ((s = getenv("autoload")) != NULL) { |
|
|
|
|
if (*s == 'n') { |
|
|
|
|
@ -579,14 +561,9 @@ BootpRequest (void) |
|
|
|
|
/* get our mac */ |
|
|
|
|
eth_getenv_enetaddr("ethaddr", bi_enetaddr); |
|
|
|
|
|
|
|
|
|
#ifdef DEBUG |
|
|
|
|
puts ("BootpRequest => Our Mac: "); |
|
|
|
|
for (reg=0; reg<6; reg++) { |
|
|
|
|
printf ("%x%c", |
|
|
|
|
bi_enetaddr[reg], |
|
|
|
|
reg==5 ? '\n' : ':'); |
|
|
|
|
} |
|
|
|
|
#endif /* DEBUG */ |
|
|
|
|
debug("BootpRequest => Our Mac: "); |
|
|
|
|
for (reg=0; reg<6; reg++) |
|
|
|
|
debug("%x%c", bi_enetaddr[reg], reg==5 ? '\n' : ':'); |
|
|
|
|
|
|
|
|
|
/* Mac-Manipulation 2 get seed1 */ |
|
|
|
|
tst1=0; |
|
|
|
|
@ -820,7 +797,7 @@ static void DhcpSendRequestPkt(Bootp_t *bp_offer) |
|
|
|
|
int pktlen, iplen, extlen; |
|
|
|
|
IPaddr_t OfferedIP; |
|
|
|
|
|
|
|
|
|
debug ("DhcpSendRequestPkt: Sending DHCPREQUEST\n"); |
|
|
|
|
debug("DhcpSendRequestPkt: Sending DHCPREQUEST\n"); |
|
|
|
|
pkt = NetTxPacket; |
|
|
|
|
memset ((void*)pkt, 0, PKTSIZE); |
|
|
|
|
|
|
|
|
|
@ -864,7 +841,7 @@ static void DhcpSendRequestPkt(Bootp_t *bp_offer) |
|
|
|
|
iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + extlen; |
|
|
|
|
NetSetIP(iphdr, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC, iplen); |
|
|
|
|
|
|
|
|
|
debug ("Transmitting DHCPREQUEST packet: len = %d\n", pktlen); |
|
|
|
|
debug("Transmitting DHCPREQUEST packet: len = %d\n", pktlen); |
|
|
|
|
#ifdef CONFIG_BOOTP_DHCP_REQUEST_DELAY |
|
|
|
|
udelay(CONFIG_BOOTP_DHCP_REQUEST_DELAY); |
|
|
|
|
#endif /* CONFIG_BOOTP_DHCP_REQUEST_DELAY */ |
|
|
|
|
@ -879,13 +856,13 @@ DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) |
|
|
|
|
{ |
|
|
|
|
Bootp_t *bp = (Bootp_t *)pkt; |
|
|
|
|
|
|
|
|
|
debug ("DHCPHandler: got packet: (src=%d, dst=%d, len=%d) state: %d\n", |
|
|
|
|
debug("DHCPHandler: got packet: (src=%d, dst=%d, len=%d) state: %d\n", |
|
|
|
|
src, dest, len, dhcp_state); |
|
|
|
|
|
|
|
|
|
if (BootpCheckPkt(pkt, dest, src, len)) /* Filter out pkts we don't want */ |
|
|
|
|
return; |
|
|
|
|
|
|
|
|
|
debug ("DHCPHandler: got DHCP packet: (src=%d, dst=%d, len=%d) state: %d\n", |
|
|
|
|
debug("DHCPHandler: got DHCP packet: (src=%d, dst=%d, len=%d) state: %d\n", |
|
|
|
|
src, dest, len, dhcp_state); |
|
|
|
|
|
|
|
|
|
switch (dhcp_state) { |
|
|
|
|
@ -896,14 +873,14 @@ DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) |
|
|
|
|
* If filename is in format we recognize, assume it is a valid |
|
|
|
|
* OFFER from a server we want. |
|
|
|
|
*/ |
|
|
|
|
debug ("DHCP: state=SELECTING bp_file: \"%s\"\n", bp->bp_file); |
|
|
|
|
debug("DHCP: state=SELECTING bp_file: \"%s\"\n", bp->bp_file); |
|
|
|
|
#ifdef CONFIG_SYS_BOOTFILE_PREFIX |
|
|
|
|
if (strncmp(bp->bp_file, |
|
|
|
|
CONFIG_SYS_BOOTFILE_PREFIX, |
|
|
|
|
strlen(CONFIG_SYS_BOOTFILE_PREFIX)) == 0 ) { |
|
|
|
|
#endif /* CONFIG_SYS_BOOTFILE_PREFIX */ |
|
|
|
|
|
|
|
|
|
debug ("TRANSITIONING TO REQUESTING STATE\n"); |
|
|
|
|
debug("TRANSITIONING TO REQUESTING STATE\n"); |
|
|
|
|
dhcp_state = REQUESTING; |
|
|
|
|
|
|
|
|
|
if (NetReadLong((ulong*)&bp->bp_vend[0]) == htonl(BOOTP_VENDOR_MAGIC)) |
|
|
|
|
@ -918,7 +895,7 @@ DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len) |
|
|
|
|
return; |
|
|
|
|
break; |
|
|
|
|
case REQUESTING: |
|
|
|
|
debug ("DHCP State: REQUESTING\n"); |
|
|
|
|
debug("DHCP State: REQUESTING\n"); |
|
|
|
|
|
|
|
|
|
if ( DhcpMessageType((u8 *)bp->bp_vend) == DHCP_ACK ) { |
|
|
|
|
char *s; |
|
|
|
|
|
Wolfgang Denk
16 years ago