#include <status_led.h>
#include <miiphy.h>
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
+#if defined(CONFIG_CMD_SNTP)
#include "sntp.h"
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_CMD_NET)
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifndef CONFIG_ARP_TIMEOUT
+# define ARP_TIMEOUT 50UL /* Deciseconds before trying ARP again */
+#elif (CONFIG_ARP_TIMEOUT < 100)
+# error "Due to possible overflow CONFIG_ARP_TIMEOUT must be greater than 100ms"
+#else
+# if (CONFIG_ARP_TIMEOUT % 100)
+# warning "Supported ARP_TIMEOUT precision is 100ms"
+# endif
+# define ARP_TIMEOUT (CONFIG_ARP_TIMEOUT / 100)
+#endif
+
-#define ARP_TIMEOUT 5 /* Seconds before trying ARP again */
#ifndef CONFIG_NET_RETRY_COUNT
-# define ARP_TIMEOUT_COUNT 5 /* # of timeouts before giving up */
+# define ARP_TIMEOUT_COUNT 5 /* # of timeouts before giving up */
#else
-# define ARP_TIMEOUT_COUNT (CONFIG_NET_RETRY_COUNT)
+# define ARP_TIMEOUT_COUNT CONFIG_NET_RETRY_COUNT
#endif
#if 0
IPaddr_t NetOurSubnetMask=0; /* Our subnet mask (0=unknown) */
IPaddr_t NetOurGatewayIP=0; /* Our gateways IP address */
IPaddr_t NetOurDNSIP=0; /* Our DNS IP address */
-#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS2)
+#if defined(CONFIG_BOOTP_DNS2)
IPaddr_t NetOurDNS2IP=0; /* Our 2nd DNS IP address */
#endif
char NetOurNISDomain[32]={0,}; /* Our NIS domain */
char NetOurRootPath[64]={0,}; /* Our bootpath */
ushort NetBootFileSize=0; /* Our bootfile size in blocks */
+#ifdef CONFIG_MCAST_TFTP /* Multicast TFTP */
+IPaddr_t Mcast_addr;
+#endif
+
/** END OF BOOTP EXTENTIONS **/
ulong NetBootFileXferSize; /* The actual transferred size of the bootfile (in bytes) */
uchar NetServerEther[6] = /* Boot server enet address */
{ 0, 0, 0, 0, 0, 0 };
IPaddr_t NetOurIP; /* Our IP addr (0 = unknown) */
-IPaddr_t NetServerIP; /* Our IP addr (0 = unknown) */
+IPaddr_t NetServerIP; /* Server IP addr (0 = unknown) */
volatile uchar *NetRxPkt; /* Current receive packet */
int NetRxPktLen; /* Current rx packet length */
unsigned NetIPID; /* IP packet ID */
{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
uchar NetEtherNullAddr[6] =
{ 0, 0, 0, 0, 0, 0 };
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#ifdef CONFIG_API
+void (*push_packet)(volatile void *, int len) = 0;
+#endif
+#if defined(CONFIG_CMD_CDP)
uchar NetCDPAddr[6] = /* Ethernet bcast address */
{ 0x01, 0x00, 0x0c, 0xcc, 0xcc, 0xcc };
#endif
char BootFile[128]; /* Boot File name */
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
+#if defined(CONFIG_CMD_PING)
IPaddr_t NetPingIP; /* the ip address to ping */
static void PingStart(void);
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#if defined(CONFIG_CMD_CDP)
static void CDPStart(void);
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
+#if defined(CONFIG_CMD_SNTP)
IPaddr_t NetNtpServerIP; /* NTP server IP address */
int NetTimeOffset=0; /* offset time from UTC */
#endif
(NetOurIP & NetOurSubnetMask)) {
if (NetOurGatewayIP == 0) {
puts ("## Warning: gatewayip needed but not set\n");
+ NetArpWaitReplyIP = NetArpWaitPacketIP;
+ } else {
+ NetArpWaitReplyIP = NetOurGatewayIP;
}
- NetArpWaitReplyIP = NetOurGatewayIP;
} else {
NetArpWaitReplyIP = NetArpWaitPacketIP;
}
t = get_timer(0);
/* check for arp timeout */
- if ((t - NetArpWaitTimerStart) > ARP_TIMEOUT * CFG_HZ) {
+ if ((t - NetArpWaitTimerStart) > ARP_TIMEOUT * CFG_HZ / 10) {
NetArpWaitTry++;
if (NetArpWaitTry >= ARP_TIMEOUT_COUNT) {
int
NetLoop(proto_t protocol)
{
- DECLARE_GLOBAL_DATA_PTR;
-
bd_t *bd = gd->bd;
#ifdef CONFIG_NET_MULTI
*/
switch (protocol) {
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
+#if defined(CONFIG_CMD_NFS)
case NFS:
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
+#if defined(CONFIG_CMD_PING)
case PING:
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
+#if defined(CONFIG_CMD_SNTP)
case SNTP:
#endif
case NETCONS:
NetOurNativeVLAN = getenv_VLAN("nvlan");
switch (protocol) {
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
+#if defined(CONFIG_CMD_NFS)
case NFS:
#endif
case NETCONS:
case TFTP:
NetServerIP = getenv_IPaddr ("serverip");
break;
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
+#if defined(CONFIG_CMD_PING)
case PING:
/* nothing */
break;
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
+#if defined(CONFIG_CMD_SNTP)
case SNTP:
/* nothing */
break;
TftpStart();
break;
-#if (CONFIG_COMMANDS & CFG_CMD_DHCP)
+#if defined(CONFIG_CMD_DHCP)
case DHCP:
/* Start with a clean slate... */
BootpTry = 0;
NetServerIP = getenv_IPaddr ("serverip");
DhcpRequest(); /* Basically same as BOOTP */
break;
-#endif /* CFG_CMD_DHCP */
+#endif
case BOOTP:
BootpTry = 0;
RarpTry = 0;
RarpRequest ();
break;
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
+#if defined(CONFIG_CMD_PING)
case PING:
PingStart();
break;
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
+#if defined(CONFIG_CMD_NFS)
case NFS:
NfsStart();
break;
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#if defined(CONFIG_CMD_CDP)
case CDP:
CDPStart();
break;
NcStart();
break;
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
+#if defined(CONFIG_CMD_SNTP)
case SNTP:
SntpStart();
break;
break;
}
-#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
#if defined(CFG_FAULT_ECHO_LINK_DOWN) && defined(CONFIG_STATUS_LED) && defined(STATUS_LED_RED)
/*
* Echo the inverted link state to the fault LED.
*/
- if(miiphy_link(CFG_FAULT_MII_ADDR)) {
+ if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) {
status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
} else {
status_led_set (STATUS_LED_RED, STATUS_LED_ON);
* Check the ethernet for a new packet. The ethernet
* receive routine will process it.
*/
- eth_rx();
+ eth_rx();
/*
* Abort if ctrl-c was pressed.
if (timeHandler && ((get_timer(0) - timeStart) > timeDelta)) {
thand_f *x;
-#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
# if defined(CFG_FAULT_ECHO_LINK_DOWN) && \
defined(CONFIG_STATUS_LED) && \
defined(STATUS_LED_RED)
/*
* Echo the inverted link state to the fault LED.
*/
- if(miiphy_link(CFG_FAULT_MII_ADDR)) {
+ if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) {
status_led_set (STATUS_LED_RED, STATUS_LED_OFF);
} else {
status_led_set (STATUS_LED_RED, STATUS_LED_ON);
case NETLOOP_SUCCESS:
if (NetBootFileXferSize > 0) {
- char buf[10];
+ char buf[20];
printf("Bytes transferred = %ld (%lx hex)\n",
NetBootFileXferSize,
NetBootFileXferSize);
- sprintf(buf, "%lx", NetBootFileXferSize);
+ sprintf(buf, "%lX", NetBootFileXferSize);
setenv("filesize", buf);
sprintf(buf, "%lX", (unsigned long)load_addr);
void NetStartAgain (void)
{
-#ifdef CONFIG_NET_MULTI
- DECLARE_GLOBAL_DATA_PTR;
-#endif
char *nretry;
int noretry = 0, once = 0;
return;
}
#ifndef CONFIG_NET_MULTI
- NetSetTimeout (10 * CFG_HZ, startAgainTimeout);
+ NetSetTimeout (10UL * CFG_HZ, startAgainTimeout);
NetSetHandler (startAgainHandler);
#else /* !CONFIG_NET_MULTI*/
eth_halt ();
+#if !defined(CONFIG_NET_DO_NOT_TRY_ANOTHER)
eth_try_another (!NetRestarted);
+#endif
eth_init (gd->bd);
if (NetRestartWrap) {
NetRestartWrap = 0;
if (NetDevExists && !once) {
- NetSetTimeout (10 * CFG_HZ, startAgainTimeout);
+ NetSetTimeout (10UL * CFG_HZ, startAgainTimeout);
NetSetHandler (startAgainHandler);
} else {
NetState = NETLOOP_FAIL;
return 0; /* transmitted */
}
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
+#if defined(CONFIG_CMD_PING)
static ushort PingSeqNo;
int PingSend(void)
#if defined(CONFIG_NET_MULTI)
printf ("Using %s device\n", eth_get_name());
#endif /* CONFIG_NET_MULTI */
- NetSetTimeout (10 * CFG_HZ, PingTimeout);
+ NetSetTimeout (10UL * CFG_HZ, PingTimeout);
NetSetHandler (PingHandler);
PingSend();
}
-#endif /* CFG_CMD_PING */
+#endif
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#if defined(CONFIG_CMD_CDP)
#define CDP_DEVICE_ID_TLV 0x0001
#define CDP_ADDRESS_TLV 0x0002
int odd;
ulong result = 0;
ushort leftover;
+ ushort *p;
if (len > 0) {
odd = 1 & (ulong)buff;
buff++;
}
while (len > 1) {
- result += *((const ushort *)buff)++;
+ p = (ushort *)buff;
+ result += *p++;
+ buff = (uchar *)p;
if (result & 0x80000000)
result = (result & 0xFFFF) + (result >> 16);
len -= 2;
}
if (len) {
leftover = (signed short)(*(const signed char *)buff);
- /* * XXX CISCO SUCKS big time! (and blows too) */
+ /* CISCO SUCKS big time! (and blows too):
+ * CDP uses the IP checksum algorithm with a twist;
+ * for the last byte it *sign* extends and sums.
+ */
result = (result & 0xffff0000) | ((result + leftover) & 0x0000ffff);
}
while (result >> 16)
CDPSendTrigger();
}
-#endif /* CFG_CMD_CDP */
+#endif
void
IPaddr_t tmp;
int x;
uchar *pkt;
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#if defined(CONFIG_CMD_CDP)
int iscdp;
#endif
ushort cti = 0, vlanid = VLAN_NONE, myvlanid, mynvlanid;
if (len < ETHER_HDR_SIZE)
return;
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#ifdef CONFIG_API
+ if (push_packet) {
+ (*push_packet)(inpkt, len);
+ return;
+ }
+#endif
+
+#if defined(CONFIG_CMD_CDP)
/* keep track if packet is CDP */
iscdp = memcmp(et->et_dest, NetCDPAddr, 6) == 0;
#endif
/* if no VLAN active */
if ((ntohs(NetOurVLAN) & VLAN_IDMASK) == VLAN_NONE
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#if defined(CONFIG_CMD_CDP)
&& iscdp == 0
#endif
)
printf("Receive from protocol 0x%x\n", x);
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#if defined(CONFIG_CMD_CDP)
if (iscdp) {
CDPHandler((uchar *)ip, len);
return;
}
tmp = NetReadIP(&ip->ip_dst);
if (NetOurIP && tmp != NetOurIP && tmp != 0xFFFFFFFF) {
+#ifdef CONFIG_MCAST_TFTP
+ if (Mcast_addr != tmp)
+#endif
return;
}
/*
print_IPaddr(icmph->un.gateway);
putc(' ');
return;
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
+#if defined(CONFIG_CMD_PING)
case ICMP_ECHO_REPLY:
/*
* IP header OK. Pass the packet to the current handler.
/* XXX point to ip packet */
(*packetHandler)((uchar *)ip, 0, 0, 0);
return;
+ case ICMP_ECHO_REQUEST:
+#ifdef ET_DEBUG
+ printf ("Got ICMP ECHO REQUEST, return %d bytes \n",
+ ETHER_HDR_SIZE + len);
+#endif
+ memcpy (&et->et_dest[0], &et->et_src[0], 6);
+ memcpy (&et->et_src[ 0], NetOurEther, 6);
+
+ ip->ip_sum = 0;
+ ip->ip_off = 0;
+ NetCopyIP((void*)&ip->ip_dst, &ip->ip_src);
+ NetCopyIP((void*)&ip->ip_src, &NetOurIP);
+ ip->ip_sum = ~NetCksum((uchar *)ip, IP_HDR_SIZE_NO_UDP >> 1);
+
+ icmph->type = ICMP_ECHO_REPLY;
+ icmph->checksum = 0;
+ icmph->checksum = ~NetCksum((uchar *)icmph,
+ (len - IP_HDR_SIZE_NO_UDP) >> 1);
+ (void) eth_send((uchar *)et, ETHER_HDR_SIZE + len);
+ return;
#endif
default:
return;
}
#endif
+
#ifdef CONFIG_NETCONSOLE
nc_input_packet((uchar *)ip +IP_HDR_SIZE,
ntohs(ip->udp_dst),
{
switch (protocol) {
/* Fall through */
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
+#if defined(CONFIG_CMD_PING)
case PING:
if (NetPingIP == 0) {
puts ("*** ERROR: ping address not given\n");
}
goto common;
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
+#if defined(CONFIG_CMD_SNTP)
case SNTP:
if (NetNtpServerIP == 0) {
puts ("*** ERROR: NTP server address not given\n");
}
goto common;
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
+#if defined(CONFIG_CMD_NFS)
case NFS:
#endif
case NETCONS:
puts ("*** ERROR: `serverip' not set\n");
return (1);
}
-#if (CONFIG_COMMANDS & (CFG_CMD_PING | CFG_CMD_SNTP))
+#if defined(CONFIG_CMD_PING) || defined(CONFIG_CMD_SNTP)
common:
#endif
NetCksum(uchar * ptr, int len)
{
ulong xsum;
+ ushort *p = (ushort *)ptr;
xsum = 0;
while (len-- > 0)
- xsum += *((ushort *)ptr)++;
+ xsum += *p++;
xsum = (xsum & 0xffff) + (xsum >> 16);
xsum = (xsum & 0xffff) + (xsum >> 16);
return (xsum & 0xffff);
ip->ip_sum = ~NetCksum((uchar *)ip, IP_HDR_SIZE_NO_UDP / 2);
}
-void copy_filename (uchar *dst, uchar *src, int size)
+void copy_filename (char *dst, char *src, int size)
{
if (*src && (*src == '"')) {
++src;
*dst = '\0';
}
-#endif /* CFG_CMD_NET */
+#endif
void ip_to_string (IPaddr_t x, char *s)
{
projects / u-boot / blobdiff