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MX31: drop warnings due to missing prototype for mxc_watchdog_reset()
[oweals/u-boot.git]
/
net
/
bootp.c
diff --git
a/net/bootp.c
b/net/bootp.c
index d1cbd39c2b032743b9d86338b12012eaa3e881bb..4db63cbbe64c65dd6722d94b91b5e2fb9aeb863a 100644
(file)
--- a/
net/bootp.c
+++ b/
net/bootp.c
@@
-8,17
+8,6
@@
* Copyright 2000-2004 Wolfgang Denk, wd@denx.de
*/
* 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>
#include <common.h>
#include <command.h>
#include <net.h>
@@
-31,8
+20,6
@@
#define BOOTP_VENDOR_MAGIC 0x63825363 /* RFC1048 Magic Cookie */
#define BOOTP_VENDOR_MAGIC 0x63825363 /* RFC1048 Magic Cookie */
-#if defined(CONFIG_CMD_NET)
-
#define TIMEOUT 5000UL /* Milliseconds before trying BOOTP again */
#ifndef CONFIG_NET_RETRY_COUNT
# define TIMEOUT_COUNT 5 /* # of timeouts before giving up */
#define TIMEOUT 5000UL /* Milliseconds before trying BOOTP again */
#ifndef CONFIG_NET_RETRY_COUNT
# define TIMEOUT_COUNT 5 /* # of timeouts before giving up */
@@
-57,7
+44,8
@@
ulong seed1, seed2;
dhcp_state_t dhcp_state = INIT;
unsigned long dhcp_leasetime = 0;
IPaddr_t NetDHCPServerIP = 0;
dhcp_state_t dhcp_state = INIT;
unsigned long dhcp_leasetime = 0;
IPaddr_t NetDHCPServerIP = 0;
-static void DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len);
+static void DhcpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
+ unsigned len);
/* For Debug */
#if 0
/* For Debug */
#if 0
@@
-107,7
+95,7
@@
static int BootpCheckPkt(uchar *pkt, unsigned dest, unsigned src, unsigned len)
retval = -6;
}
retval = -6;
}
- debug
("Filtering pkt = %d\n", retval);
+ debug("Filtering pkt = %d\n", retval);
return retval;
}
return retval;
}
@@
-124,12
+112,12
@@
static void BootpCopyNetParams(Bootp_t *bp)
NetCopyIP(&tmp_ip, &bp->bp_siaddr);
if (tmp_ip != 0)
NetCopyIP(&NetServerIP, &bp->bp_siaddr);
NetCopyIP(&tmp_ip, &bp->bp_siaddr);
if (tmp_ip != 0)
NetCopyIP(&NetServerIP, &bp->bp_siaddr);
- memcpy (NetServerEther, ((Ethernet_t *)NetRxP
k
t)->et_src, 6);
+ memcpy (NetServerEther, ((Ethernet_t *)NetRxP
acke
t)->et_src, 6);
#endif
if (strlen(bp->bp_file) > 0)
copy_filename (BootFile, bp->bp_file, sizeof(BootFile));
#endif
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
/* Propagate to environment:
* don't delete exising entry when BOOTP / DHCP reply does
@@
-156,7
+144,7
@@
static void BootpVendorFieldProcess (u8 * ext)
{
int size = *(ext + 1);
{
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;
*(ext + 1));
NetBootFileSize = 0;
@@
-255,7
+243,7
@@
static void BootpVendorProcess (u8 * ext, int size)
{
u8 *end = ext + 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) {
while ((ext < end) && (*ext != 0xff)) {
if (*ext == 0) {
@@
-269,45
+257,39
@@
static void BootpVendorProcess (u8 * ext, int size)
}
}
}
}
-#ifdef DEBUG_BOOTP_EXT
- puts ("[BOOTP] Received fields: \n");
+ debug("[BOOTP] Received fields: \n");
if (NetOurSubnetMask)
if (NetOurSubnetMask)
-
printf
("NetOurSubnetMask : %pI4\n", &NetOurSubnetMask);
+
debug
("NetOurSubnetMask : %pI4\n", &NetOurSubnetMask);
if (NetOurGatewayIP)
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.
*/
static void
}
/*
* Handle a BOOTP received packet.
*/
static void
-BootpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
+BootpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
+ unsigned len)
{
Bootp_t *bp;
char *s;
{
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;
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);
NetSetTimeout(0, (thand_f *)0);
- debug
("Got good BOOTP\n");
+ debug("Got good BOOTP\n");
if ((s = getenv("autoload")) != NULL) {
if (*s == 'n') {
if ((s = getenv("autoload")) != NULL) {
if (*s == 'n') {
@@
-476,11
+458,15
@@
static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t R
*e++ = 42;
*cnt += 1;
#endif
*e++ = 42;
*cnt += 1;
#endif
+ /* no options, so back up to avoid sending an empty request list */
+ if (*cnt == 0)
+ e -= 2;
+
*e++ = 255; /* End of the list */
/* Pad to minimal length */
#ifdef CONFIG_DHCP_MIN_EXT_LEN
*e++ = 255; /* End of the list */
/* Pad to minimal length */
#ifdef CONFIG_DHCP_MIN_EXT_LEN
- while ((e - start) <
=
CONFIG_DHCP_MIN_EXT_LEN)
+ while ((e - start) < CONFIG_DHCP_MIN_EXT_LEN)
*e++ = 0;
#endif
*e++ = 0;
#endif
@@
-573,29
+559,15
@@
BootpRequest (void)
#ifdef CONFIG_BOOTP_RANDOM_DELAY /* Random BOOTP delay */
unsigned char bi_enetaddr[6];
int reg;
#ifdef CONFIG_BOOTP_RANDOM_DELAY /* Random BOOTP delay */
unsigned char bi_enetaddr[6];
int reg;
- char *e,*s;
- char tmp[64];
ulong tst1, tst2, sum, m_mask, m_value = 0;
if (BootpTry ==0) {
/* get our mac */
ulong tst1, tst2, sum, m_mask, m_value = 0;
if (BootpTry ==0) {
/* get our mac */
- reg = getenv_r ("ethaddr", tmp, sizeof(tmp));
- s = (reg > 0) ? tmp : NULL;
+ eth_getenv_enetaddr("ethaddr", bi_enetaddr);
- for (reg=0; reg<6; ++reg) {
- bi_enetaddr[reg] = s ? simple_strtoul(s, &e, 16) : 0;
- if (s) {
- s = (*e) ? e+1 : e;
- }
- }
-#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;
/* Mac-Manipulation 2 get seed1 */
tst1=0;
@@
-696,7
+668,7
@@
BootpRequest (void)
* Calculate proper packet lengths taking into account the
* variable size of the options field
*/
* Calculate proper packet lengths taking into account the
* variable size of the options field
*/
- pktlen =
BOOTP
_SIZE - sizeof(bp->bp_vend) + ext_len;
+ pktlen =
((int)(pkt-NetTxPacket)) + BOOTP_HDR
_SIZE - sizeof(bp->bp_vend) + ext_len;
iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + ext_len;
NetSetIP(iphdr, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC, iplen);
NetSetTimeout(SELECT_TIMEOUT, BootpTimeout);
iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + ext_len;
NetSetIP(iphdr, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC, iplen);
NetSetTimeout(SELECT_TIMEOUT, BootpTimeout);
@@
-715,6
+687,9
@@
static void DhcpOptionsProcess (uchar * popt, Bootp_t *bp)
{
uchar *end = popt + BOOTP_HDR_SIZE;
int oplen, size;
{
uchar *end = popt + BOOTP_HDR_SIZE;
int oplen, size;
+#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_TIMEOFFSET)
+ int *to_ptr;
+#endif
while (popt < end && *popt != 0xff) {
oplen = *(popt + 1);
while (popt < end && *popt != 0xff) {
oplen = *(popt + 1);
@@
-724,7
+699,8
@@
static void DhcpOptionsProcess (uchar * popt, Bootp_t *bp)
break;
#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_TIMEOFFSET)
case 2: /* Time offset */
break;
#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_TIMEOFFSET)
case 2: /* Time offset */
- NetCopyLong ((ulong *)&NetTimeOffset, (ulong *) (popt + 2));
+ to_ptr = &NetTimeOffset;
+ NetCopyLong ((ulong *)to_ptr, (ulong *)(popt + 2));
NetTimeOffset = ntohl (NetTimeOffset);
break;
#endif
NetTimeOffset = ntohl (NetTimeOffset);
break;
#endif
@@
-829,7
+805,7
@@
static void DhcpSendRequestPkt(Bootp_t *bp_offer)
int pktlen, iplen, extlen;
IPaddr_t OfferedIP;
int pktlen, iplen, extlen;
IPaddr_t OfferedIP;
- debug
("DhcpSendRequestPkt: Sending DHCPREQUEST\n");
+ debug("DhcpSendRequestPkt: Sending DHCPREQUEST\n");
pkt = NetTxPacket;
memset ((void*)pkt, 0, PKTSIZE);
pkt = NetTxPacket;
memset ((void*)pkt, 0, PKTSIZE);
@@
-869,11
+845,11
@@
static void DhcpSendRequestPkt(Bootp_t *bp_offer)
NetCopyIP(&OfferedIP, &bp_offer->bp_yiaddr);
extlen = DhcpExtended((u8 *)bp->bp_vend, DHCP_REQUEST, NetDHCPServerIP, OfferedIP);
NetCopyIP(&OfferedIP, &bp_offer->bp_yiaddr);
extlen = DhcpExtended((u8 *)bp->bp_vend, DHCP_REQUEST, NetDHCPServerIP, OfferedIP);
- pktlen =
BOOTP
_SIZE - sizeof(bp->bp_vend) + extlen;
+ pktlen =
((int)(pkt-NetTxPacket)) + BOOTP_HDR
_SIZE - sizeof(bp->bp_vend) + extlen;
iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + extlen;
NetSetIP(iphdr, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC, iplen);
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 */
#ifdef CONFIG_BOOTP_DHCP_REQUEST_DELAY
udelay(CONFIG_BOOTP_DHCP_REQUEST_DELAY);
#endif /* CONFIG_BOOTP_DHCP_REQUEST_DELAY */
@@
-884,17
+860,18
@@
static void DhcpSendRequestPkt(Bootp_t *bp_offer)
* Handle DHCP received packets.
*/
static void
* Handle DHCP received packets.
*/
static void
-DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
+DhcpHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
+ unsigned len)
{
Bootp_t *bp = (Bootp_t *)pkt;
{
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;
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) {
src, dest, len, dhcp_state);
switch (dhcp_state) {
@@
-905,14
+882,14
@@
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.
*/
* 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 */
#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))
dhcp_state = REQUESTING;
if (NetReadLong((ulong*)&bp->bp_vend[0]) == htonl(BOOTP_VENDOR_MAGIC))
@@
-927,7
+904,7
@@
DhcpHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
return;
break;
case REQUESTING:
return;
break;
case REQUESTING:
- debug
("DHCP State: REQUESTING\n");
+ debug("DHCP State: REQUESTING\n");
if ( DhcpMessageType((u8 *)bp->bp_vend) == DHCP_ACK ) {
char *s;
if ( DhcpMessageType((u8 *)bp->bp_vend) == DHCP_ACK ) {
char *s;
@@
-976,5
+953,3
@@
void DhcpRequest(void)
BootpRequest();
}
#endif /* CONFIG_CMD_DHCP */
BootpRequest();
}
#endif /* CONFIG_CMD_DHCP */
-
-#endif /* CONFIG_CMD_NET */