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authorStefan Roese <sr@denx.de>2007-08-15 14:51:27 +0200
committerStefan Roese <sr@denx.de>2007-08-15 14:51:27 +0200
commitd61ea14885631e58a25feaa81ee82eb464c62d6a (patch)
tree27927975039d0a15e6c6d4dfe8f765a76a12820a /net
parent3ba4c2d68f6541db4677b4aea12071f56e6ff6e6 (diff)
parent594e79838ce5078a90d0c27abb2b2d61d5f8e8a7 (diff)
downloadu-boot-imx-d61ea14885631e58a25feaa81ee82eb464c62d6a.zip
u-boot-imx-d61ea14885631e58a25feaa81ee82eb464c62d6a.tar.gz
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Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'net')
-rw-r--r--net/bootp.c96
-rw-r--r--net/bootp.h2
-rw-r--r--net/eth.c62
-rw-r--r--net/net.c78
-rw-r--r--net/nfs.c4
-rw-r--r--net/rarp.c6
-rw-r--r--net/sntp.c6
-rw-r--r--net/tftp.c238
8 files changed, 392 insertions, 100 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
diff --git a/net/bootp.h b/net/bootp.h
index 0b31639..ba9826e 100644
--- a/net/bootp.h
+++ b/net/bootp.h
@@ -18,7 +18,7 @@
/*
* BOOTP header.
*/
-#if (CONFIG_COMMANDS & CFG_CMD_DHCP)
+#if defined(CONFIG_CMD_DHCP)
#define OPT_SIZE 312 /* Minimum DHCP Options size per RFC2131 - results in 576 byte pkt */
#else
#define OPT_SIZE 64
diff --git a/net/eth.c b/net/eth.c
index baf31f0..e7f1220 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -26,7 +26,7 @@
#include <net.h>
#include <miiphy.h>
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
#ifdef CFG_GT_6426x
extern int gt6426x_eth_initialize(bd_t *bis);
@@ -40,6 +40,7 @@ extern int eth_3com_initialize(bd_t*);
extern int fec_initialize(bd_t*);
extern int inca_switch_initialize(bd_t*);
extern int mpc5xxx_fec_initialize(bd_t*);
+extern int mpc512x_fec_initialize(bd_t*);
extern int mpc8220_fec_initialize(bd_t*);
extern int mv6436x_eth_initialize(bd_t *);
extern int mv6446x_eth_initialize(bd_t *);
@@ -144,7 +145,7 @@ int eth_initialize(bd_t *bis)
eth_current = NULL;
show_boot_progress (64);
-#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
miiphy_init();
#endif
@@ -169,6 +170,9 @@ int eth_initialize(bd_t *bis)
#if defined(CONFIG_MPC5xxx_FEC)
mpc5xxx_fec_initialize(bis);
#endif
+#if defined(CONFIG_MPC512x_FEC)
+ mpc512x_fec_initialize (bis);
+#endif
#if defined(CONFIG_MPC8220_FEC)
mpc8220_fec_initialize(bis);
#endif
@@ -353,6 +357,51 @@ void eth_set_enetaddr(int num, char *addr) {
memcpy(dev->enetaddr, enetaddr, 6);
}
+#ifdef CONFIG_MCAST_TFTP
+/* Multicast.
+ * mcast_addr: multicast ipaddr from which multicast Mac is made
+ * join: 1=join, 0=leave.
+ */
+int eth_mcast_join( IPaddr_t mcast_ip, u8 join)
+{
+ u8 mcast_mac[6];
+ if (!eth_current || !eth_current->mcast)
+ return -1;
+ mcast_mac[5] = htonl(mcast_ip) & 0xff;
+ mcast_mac[4] = (htonl(mcast_ip)>>8) & 0xff;
+ mcast_mac[3] = (htonl(mcast_ip)>>16) & 0x7f;
+ mcast_mac[2] = 0x5e;
+ mcast_mac[1] = 0x0;
+ mcast_mac[0] = 0x1;
+ return eth_current->mcast(eth_current, mcast_mac, join);
+}
+
+/* the 'way' for ethernet-CRC-32. Spliced in from Linux lib/crc32.c
+ * and this is the ethernet-crc method needed for TSEC -- and perhaps
+ * some other adapter -- hash tables
+ */
+#define CRCPOLY_LE 0xedb88320
+u32 ether_crc (size_t len, unsigned char const *p)
+{
+ int i;
+ u32 crc;
+ crc = ~0;
+ while (len--) {
+ crc ^= *p++;
+ for (i = 0; i < 8; i++)
+ crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_LE : 0);
+ }
+ /* an reverse the bits, cuz of way they arrive -- last-first */
+ crc = (crc >> 16) | (crc << 16);
+ crc = (crc >> 8 & 0x00ff00ff) | (crc << 8 & 0xff00ff00);
+ crc = (crc >> 4 & 0x0f0f0f0f) | (crc << 4 & 0xf0f0f0f0);
+ crc = (crc >> 2 & 0x33333333) | (crc << 2 & 0xcccccccc);
+ crc = (crc >> 1 & 0x55555555) | (crc << 1 & 0xaaaaaaaa);
+ return crc;
+}
+
+#endif
+
int eth_init(bd_t *bis)
{
@@ -458,16 +507,18 @@ char *eth_get_name (void)
{
return (eth_current ? eth_current->name : "unknown");
}
-#elif (CONFIG_COMMANDS & CFG_CMD_NET) && !defined(CONFIG_NET_MULTI)
+#elif defined(CONFIG_CMD_NET) && !defined(CONFIG_NET_MULTI)
extern int at91rm9200_miiphy_initialize(bd_t *bis);
extern int emac4xx_miiphy_initialize(bd_t *bis);
extern int mcf52x2_miiphy_initialize(bd_t *bis);
extern int ns7520_miiphy_initialize(bd_t *bis);
+extern int dm644x_eth_miiphy_initialize(bd_t *bis);
+
int eth_initialize(bd_t *bis)
{
-#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
miiphy_init();
#endif
@@ -484,6 +535,9 @@ int eth_initialize(bd_t *bis)
#if defined(CONFIG_NETARM)
ns7520_miiphy_initialize(bis);
#endif
+#if defined(CONFIG_DRIVER_TI_EMAC)
+ dm644x_eth_miiphy_initialize(bis);
+#endif
return 0;
}
#endif
diff --git a/net/net.c b/net/net.c
index 2ff7bfc..c47610e 100644
--- a/net/net.c
+++ b/net/net.c
@@ -86,11 +86,11 @@
#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;
@@ -110,7 +110,7 @@ DECLARE_GLOBAL_DATA_PTR;
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 */
@@ -118,6 +118,10 @@ char NetOurHostName[32]={0,}; /* Our hostname */
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) */
@@ -133,7 +137,7 @@ uchar NetBcastAddr[6] = /* Ethernet bcast address */
{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
uchar NetEtherNullAddr[6] =
{ 0, 0, 0, 0, 0, 0 };
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#if defined(CONFIG_CMD_CDP)
uchar NetCDPAddr[6] = /* Ethernet bcast address */
{ 0x01, 0x00, 0x0c, 0xcc, 0xcc, 0xcc };
#endif
@@ -150,17 +154,17 @@ ushort NetOurNativeVLAN = 0xFFFF; /* ditto */
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
@@ -326,13 +330,13 @@ restart:
*/
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:
@@ -344,19 +348,19 @@ restart:
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;
@@ -406,7 +410,7 @@ restart:
TftpStart();
break;
-#if (CONFIG_COMMANDS & CFG_CMD_DHCP)
+#if defined(CONFIG_CMD_DHCP)
case DHCP:
/* Start with a clean slate... */
BootpTry = 0;
@@ -414,7 +418,7 @@ restart:
NetServerIP = getenv_IPaddr ("serverip");
DhcpRequest(); /* Basically same as BOOTP */
break;
-#endif /* CFG_CMD_DHCP */
+#endif
case BOOTP:
BootpTry = 0;
@@ -425,17 +429,17 @@ restart:
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;
@@ -445,7 +449,7 @@ restart:
NcStart();
break;
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_SNTP)
+#if defined(CONFIG_CMD_SNTP)
case SNTP:
SntpStart();
break;
@@ -458,7 +462,7 @@ restart:
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.
@@ -507,7 +511,7 @@ restart:
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)
@@ -687,7 +691,7 @@ NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len)
return 0; /* transmitted */
}
-#if (CONFIG_COMMANDS & CFG_CMD_PING)
+#if defined(CONFIG_CMD_PING)
static ushort PingSeqNo;
int PingSend(void)
@@ -775,9 +779,9 @@ static void PingStart(void)
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
@@ -1128,7 +1132,7 @@ static void CDPStart(void)
CDPSendTrigger();
}
-#endif /* CFG_CMD_CDP */
+#endif
void
@@ -1140,7 +1144,7 @@ NetReceive(volatile uchar * inpkt, int len)
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;
@@ -1157,7 +1161,7 @@ NetReceive(volatile uchar * inpkt, int len)
if (len < ETHER_HDR_SIZE)
return;
-#if (CONFIG_COMMANDS & CFG_CMD_CDP)
+#if defined(CONFIG_CMD_CDP)
/* keep track if packet is CDP */
iscdp = memcmp(et->et_dest, NetCDPAddr, 6) == 0;
#endif
@@ -1200,7 +1204,7 @@ NetReceive(volatile uchar * inpkt, int len)
/* 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
)
@@ -1218,7 +1222,7 @@ NetReceive(volatile uchar * inpkt, int len)
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;
@@ -1386,6 +1390,9 @@ NetReceive(volatile uchar * inpkt, int len)
}
tmp = NetReadIP(&ip->ip_dst);
if (NetOurIP && tmp != NetOurIP && tmp != 0xFFFFFFFF) {
+#ifdef CONFIG_MCAST_TFTP
+ if (Mcast_addr != tmp)
+#endif
return;
}
/*
@@ -1416,7 +1423,7 @@ NetReceive(volatile uchar * inpkt, int len)
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.
@@ -1492,6 +1499,7 @@ NetReceive(volatile uchar * inpkt, int len)
}
#endif
+
#ifdef CONFIG_NETCONSOLE
nc_input_packet((uchar *)ip +IP_HDR_SIZE,
ntohs(ip->udp_dst),
@@ -1516,7 +1524,7 @@ static int net_check_prereq (proto_t protocol)
{
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");
@@ -1524,7 +1532,7 @@ static int net_check_prereq (proto_t protocol)
}
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");
@@ -1532,7 +1540,7 @@ static int net_check_prereq (proto_t protocol)
}
goto common;
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
+#if defined(CONFIG_CMD_NFS)
case NFS:
#endif
case NETCONS:
@@ -1541,7 +1549,7 @@ static int net_check_prereq (proto_t protocol)
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
@@ -1693,7 +1701,7 @@ void copy_filename (char *dst, char *src, int size)
*dst = '\0';
}
-#endif /* CFG_CMD_NET */
+#endif
void ip_to_string (IPaddr_t x, char *s)
{
diff --git a/net/nfs.c b/net/nfs.c
index de789e1..df2caac 100644
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -31,7 +31,7 @@
/*#define NFS_DEBUG*/
-#if ((CONFIG_COMMANDS & CFG_CMD_NET) && (CONFIG_COMMANDS & CFG_CMD_NFS))
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_CMD_NFS)
#define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */
#define NFS_TIMEOUT 60
@@ -775,4 +775,4 @@ NfsStart (void)
NfsSend ();
}
-#endif /* CONFIG_COMMANDS & CFG_CMD_NFS */
+#endif
diff --git a/net/rarp.c b/net/rarp.c
index 1ba60e8..21dfa52 100644
--- a/net/rarp.c
+++ b/net/rarp.c
@@ -29,7 +29,7 @@
#include "rarp.h"
#include "tftp.h"
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_CMD_NET)
#define TIMEOUT 5 /* Seconds before trying BOOTP again */
#ifndef CONFIG_NET_RETRY_COUNT
@@ -59,7 +59,7 @@ RarpHandler(uchar * dummi0, unsigned dummi1, unsigned dummi2, unsigned dummi3)
*/
NetState = NETLOOP_SUCCESS;
return;
-#if (CONFIG_COMMANDS & CFG_CMD_NFS)
+#if defined(CONFIG_CMD_NFS)
} else if ((s != NULL) && !strcmp(s, "NFS")) {
NfsStart();
return;
@@ -119,4 +119,4 @@ RarpRequest (void)
NetSetHandler(RarpHandler);
}
-#endif /* CFG_CMD_NET */
+#endif
diff --git a/net/sntp.c b/net/sntp.c
index db8c2c2..95e7542 100644
--- a/net/sntp.c
+++ b/net/sntp.c
@@ -12,7 +12,7 @@
#include "sntp.h"
-#if ((CONFIG_COMMANDS & CFG_CMD_NET) && (CONFIG_COMMANDS & CFG_CMD_SNTP))
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_CMD_SNTP)
#define SNTP_TIMEOUT 10
@@ -67,7 +67,7 @@ SntpHandler (uchar *pkt, unsigned dest, unsigned src, unsigned len)
memcpy (&seconds, &rpktp->transmit_timestamp, sizeof(ulong));
to_tm(ntohl(seconds) - 2208988800UL + NetTimeOffset, &tm);
-#if (CONFIG_COMMANDS & CFG_CMD_DATE)
+#if defined(CONFIG_CMD_DATE)
rtc_set (&tm);
#endif
printf ("Date: %4d-%02d-%02d Time: %2d:%02d:%02d\n",
@@ -89,4 +89,4 @@ SntpStart (void)
SntpSend ();
}
-#endif /* CONFIG_COMMANDS & CFG_CMD_SNTP */
+#endif
diff --git a/net/tftp.c b/net/tftp.c
index f3a5471..888ec98 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -12,7 +12,7 @@
#undef ET_DEBUG
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
+#if defined(CONFIG_CMD_NET)
#define WELL_KNOWN_PORT 69 /* Well known TFTP port # */
#define TIMEOUT 5 /* Seconds to timeout for a lost pkt */
@@ -61,10 +61,43 @@ static char *tftp_filename;
extern flash_info_t flash_info[];
#endif
+/* 512 is poor choice for ethernet, MTU is typically 1500.
+ * Minus eth.hdrs thats 1468. Can get 2x better throughput with
+ * almost-MTU block sizes. At least try... fall back to 512 if need be.
+ */
+#define TFTP_MTU_BLOCKSIZE 1468
+static unsigned short TftpBlkSize=TFTP_BLOCK_SIZE;
+static unsigned short TftpBlkSizeOption=TFTP_MTU_BLOCKSIZE;
+
+#ifdef CONFIG_MCAST_TFTP
+#include <malloc.h>
+#define MTFTP_BITMAPSIZE 0x1000
+static unsigned *Bitmap;
+static int PrevBitmapHole,Mapsize=MTFTP_BITMAPSIZE;
+static uchar ProhibitMcast=0, MasterClient=0;
+static uchar Multicast=0;
+extern IPaddr_t Mcast_addr;
+static int Mcast_port;
+static ulong TftpEndingBlock; /* can get 'last' block before done..*/
+
+static void parse_multicast_oack(char *pkt,int len);
+
+static void
+mcast_cleanup(void)
+{
+ if (Mcast_addr) eth_mcast_join(Mcast_addr, 0);
+ if (Bitmap) free(Bitmap);
+ Bitmap=NULL;
+ Mcast_addr = Multicast = Mcast_port = 0;
+ TftpEndingBlock = -1;
+}
+
+#endif /* CONFIG_MCAST_TFTP */
+
static __inline__ void
store_block (unsigned block, uchar * src, unsigned len)
{
- ulong offset = block * TFTP_BLOCK_SIZE + TftpBlockWrapOffset;
+ ulong offset = block * TftpBlkSize + TftpBlockWrapOffset;
ulong newsize = offset + len;
#ifdef CFG_DIRECT_FLASH_TFTP
int i, rc = 0;
@@ -90,6 +123,10 @@ store_block (unsigned block, uchar * src, unsigned len)
{
(void)memcpy((void *)(load_addr + offset), src, len);
}
+#ifdef CONFIG_MCAST_TFTP
+ if (Multicast)
+ ext2_set_bit(block, Bitmap);
+#endif
if (NetBootFileXferSize < newsize)
NetBootFileXferSize = newsize;
@@ -108,6 +145,13 @@ TftpSend (void)
int len = 0;
volatile ushort *s;
+#ifdef CONFIG_MCAST_TFTP
+ /* Multicast TFTP.. non-MasterClients do not ACK data. */
+ if (Multicast
+ && (TftpState == STATE_DATA)
+ && (MasterClient == 0))
+ return;
+#endif
/*
* We will always be sending some sort of packet, so
* cobble together the packet headers now.
@@ -132,11 +176,30 @@ TftpSend (void)
printf("send option \"timeout %s\"\n", (char *)pkt);
#endif
pkt += strlen((char *)pkt) + 1;
+ /* try for more effic. blk size */
+ pkt += sprintf((char *)pkt,"blksize%c%d%c",
+ 0,htons(TftpBlkSizeOption),0);
+#ifdef CONFIG_MCAST_TFTP
+ /* Check all preconditions before even trying the option */
+ if (!ProhibitMcast
+ && (Bitmap=malloc(Mapsize))
+ && eth_get_dev()->mcast) {
+ free(Bitmap);
+ Bitmap=NULL;
+ pkt += sprintf((char *)pkt,"multicast%c%c",0,0);
+ }
+#endif /* CONFIG_MCAST_TFTP */
len = pkt - xp;
break;
- case STATE_DATA:
case STATE_OACK:
+#ifdef CONFIG_MCAST_TFTP
+ /* My turn! Start at where I need blocks I missed.*/
+ if (Multicast)
+ TftpBlock=ext2_find_next_zero_bit(Bitmap,(Mapsize*8),0);
+ /*..falling..*/
+#endif
+ case STATE_DATA:
xp = pkt;
s = (ushort *)pkt;
*s++ = htons(TFTP_ACK);
@@ -177,8 +240,13 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
{
ushort proto;
ushort *s;
+ int i;
if (dest != TftpOurPort) {
+#ifdef CONFIG_MCAST_TFTP
+ if (Multicast
+ && (!Mcast_port || (dest != Mcast_port)))
+#endif
return;
}
if (TftpState != STATE_RRQ && src != TftpServerPort) {
@@ -208,6 +276,24 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
#endif
TftpState = STATE_OACK;
TftpServerPort = src;
+ /* Check for 'blksize' option */
+ for (i=0;i<len-8;i++) {
+ if (strcmp ((char*)pkt+i,"blksize") == 0) {
+ TftpBlkSize = (unsigned short)
+ simple_strtoul((char*)pkt+i+8,NULL,10);
+#ifdef ET_DEBUG
+ printf ("Blocksize ack: %s, %d\n",
+ (char*)pkt+i+8,TftpBlkSize);
+#endif
+ break;
+ }
+ }
+#ifdef CONFIG_MCAST_TFTP
+ parse_multicast_oack((char *)pkt,len-1);
+ if ((Multicast) && (!MasterClient))
+ TftpState = STATE_DATA; /* passive.. */
+ else
+#endif
TftpSend (); /* Send ACK */
break;
case TFTP_DATA:
@@ -224,7 +310,7 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
*/
if (TftpBlock == 0) {
TftpBlockWrap++;
- TftpBlockWrapOffset += TFTP_BLOCK_SIZE * TFTP_SEQUENCE_SIZE;
+ TftpBlockWrapOffset += TftpBlkSize * TFTP_SEQUENCE_SIZE;
printf ("\n\t %lu MB received\n\t ", TftpBlockWrapOffset>>20);
} else {
if (((TftpBlock - 1) % 10) == 0) {
@@ -248,6 +334,11 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
TftpBlockWrap = 0;
TftpBlockWrapOffset = 0;
+#ifdef CONFIG_MCAST_TFTP
+ if (Multicast) { /* start!=1 common if mcast */
+ TftpLastBlock = TftpBlock - 1;
+ } else
+#endif
if (TftpBlock != 1) { /* Assertion */
printf ("\nTFTP error: "
"First block is not block 1 (%ld)\n"
@@ -274,9 +365,44 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
* Acknoledge the block just received, which will prompt
* the server for the next one.
*/
+#ifdef CONFIG_MCAST_TFTP
+ /* if I am the MasterClient, actively calculate what my next
+ * needed block is; else I'm passive; not ACKING
+ */
+ if (Multicast) {
+ if (len < TftpBlkSize) {
+ TftpEndingBlock = TftpBlock;
+ } else if (MasterClient) {
+ TftpBlock = PrevBitmapHole =
+ ext2_find_next_zero_bit(
+ Bitmap,
+ (Mapsize*8),
+ PrevBitmapHole);
+ if (TftpBlock > ((Mapsize*8) - 1)) {
+ printf ("tftpfile too big\n");
+ /* try to double it and retry */
+ Mapsize<<=1;
+ mcast_cleanup();
+ NetStartAgain ();
+ return;
+ }
+ TftpLastBlock = TftpBlock;
+ }
+ }
+#endif
TftpSend ();
- if (len < TFTP_BLOCK_SIZE) {
+#ifdef CONFIG_MCAST_TFTP
+ if (Multicast) {
+ if (MasterClient && (TftpBlock >= TftpEndingBlock)) {
+ puts ("\nMulticast tftp done\n");
+ mcast_cleanup();
+ NetState = NETLOOP_SUCCESS;
+ }
+ }
+ else
+#endif
+ if (len < TftpBlkSize) {
/*
* We received the whole thing. Try to
* run it.
@@ -290,6 +416,9 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
printf ("\nTFTP error: '%s' (%d)\n",
pkt + 2, ntohs(*(ushort *)pkt));
puts ("Starting again\n\n");
+#ifdef CONFIG_MCAST_TFTP
+ mcast_cleanup();
+#endif
NetStartAgain ();
break;
}
@@ -301,6 +430,9 @@ TftpTimeout (void)
{
if (++TftpTimeoutCount > TIMEOUT_COUNT) {
puts ("\nRetry count exceeded; starting again\n");
+#ifdef CONFIG_MCAST_TFTP
+ mcast_cleanup();
+#endif
NetStartAgain ();
} else {
puts ("T ");
@@ -370,6 +502,7 @@ TftpStart (void)
TftpState = STATE_RRQ;
/* Use a pseudo-random port unless a specific port is set */
TftpOurPort = 1024 + (get_timer(0) % 3072);
+
#ifdef CONFIG_TFTP_PORT
if ((ep = getenv("tftpdstp")) != NULL) {
TftpServerPort = simple_strtol(ep, NULL, 10);
@@ -382,8 +515,103 @@ TftpStart (void)
/* zero out server ether in case the server ip has changed */
memset(NetServerEther, 0, 6);
+ /* Revert TftpBlkSize to dflt */
+ TftpBlkSize = TFTP_BLOCK_SIZE;
+#ifdef CONFIG_MCAST_TFTP
+ mcast_cleanup();
+#endif
TftpSend ();
}
+#ifdef CONFIG_MCAST_TFTP
+/* Credits: atftp project.
+ */
+
+/* pick up BcastAddr, Port, and whether I am [now] the master-client. *
+ * Frame:
+ * +-------+-----------+---+-------~~-------+---+
+ * | opc | multicast | 0 | addr, port, mc | 0 |
+ * +-------+-----------+---+-------~~-------+---+
+ * The multicast addr/port becomes what I listen to, and if 'mc' is '1' then
+ * I am the new master-client so must send ACKs to DataBlocks. If I am not
+ * master-client, I'm a passive client, gathering what DataBlocks I may and
+ * making note of which ones I got in my bitmask.
+ * In theory, I never go from master->passive..
+ * .. this comes in with pkt already pointing just past opc
+ */
+static void parse_multicast_oack(char *pkt, int len)
+{
+ int i;
+ IPaddr_t addr;
+ char *mc_adr, *port, *mc;
+
+ mc_adr=port=mc=NULL;
+ /* march along looking for 'multicast\0', which has to start at least
+ * 14 bytes back from the end.
+ */
+ for (i=0;i<len-14;i++)
+ if (strcmp (pkt+i,"multicast") == 0)
+ break;
+ if (i >= (len-14)) /* non-Multicast OACK, ign. */
+ return;
+
+ i+=10; /* strlen multicast */
+ mc_adr = pkt+i;
+ for (;i<len;i++) {
+ if (*(pkt+i) == ',') {
+ *(pkt+i) = '\0';
+ if (port) {
+ mc = pkt+i+1;
+ break;
+ } else {
+ port = pkt+i+1;
+ }
+ }
+ }
+ if (!port || !mc_adr || !mc ) return;
+ if (Multicast && MasterClient) {
+ printf ("I got a OACK as master Client, WRONG!\n");
+ return;
+ }
+ /* ..I now accept packets destined for this MCAST addr, port */
+ if (!Multicast) {
+ if (Bitmap) {
+ printf ("Internal failure! no mcast.\n");
+ free(Bitmap);
+ Bitmap=NULL;
+ ProhibitMcast=1;
+ return ;
+ }
+ /* I malloc instead of pre-declare; so that if the file ends
+ * up being too big for this bitmap I can retry
+ */
+ if (!(Bitmap = malloc (Mapsize))) {
+ printf ("No Bitmap, no multicast. Sorry.\n");
+ ProhibitMcast=1;
+ return;
+ }
+ memset (Bitmap,0,Mapsize);
+ PrevBitmapHole = 0;
+ Multicast = 1;
+ }
+ addr = string_to_ip(mc_adr);
+ if (Mcast_addr != addr) {
+ if (Mcast_addr)
+ eth_mcast_join(Mcast_addr, 0);
+ if (eth_mcast_join(Mcast_addr=addr, 1)) {
+ printf ("Fail to set mcast, revert to TFTP\n");
+ ProhibitMcast=1;
+ mcast_cleanup();
+ NetStartAgain();
+ }
+ }
+ MasterClient = (unsigned char)simple_strtoul((char *)mc,NULL,10);
+ Mcast_port = (unsigned short)simple_strtoul(port,NULL,10);
+ printf ("Multicast: %s:%d [%d]\n", mc_adr, Mcast_port, MasterClient);
+ return;
+}
+
+#endif /* Multicast TFTP */
+
#endif /* CFG_CMD_NET */