#if defined(CONFIG_CMD_NET)
#define WELL_KNOWN_PORT 69 /* Well known TFTP port # */
-#define TIMEOUT 5UL /* Seconds to timeout for a lost pkt */
+#define TIMEOUT 5000UL /* Millisecs to timeout for lost pkt */
#ifndef CONFIG_NET_RETRY_COUNT
# define TIMEOUT_COUNT 10 /* # of timeouts before giving up */
#else
#define TFTP_ERROR 5
#define TFTP_OACK 6
+static ulong TftpTimeoutMSecs = TIMEOUT;
+static int TftpTimeoutCountMax = TIMEOUT_COUNT;
+
+/*
+ * These globals govern the timeout behavior when attempting a connection to a
+ * TFTP server. TftpRRQTimeoutMSecs specifies the number of milliseconds to
+ * wait for the server to respond to initial connection. Second global,
+ * TftpRRQTimeoutCountMax, gives the number of such connection retries.
+ * TftpRRQTimeoutCountMax must be non-negative and TftpRRQTimeoutMSecs must be
+ * positive. The globals are meant to be set (and restored) by code needing
+ * non-standard timeout behavior when initiating a TFTP transfer.
+ */
+ulong TftpRRQTimeoutMSecs = TIMEOUT;
+int TftpRRQTimeoutCountMax = TIMEOUT_COUNT;
+
static IPaddr_t TftpServerIP;
static int TftpServerPort; /* The UDP port at their end */
static int TftpOurPort; /* The UDP port at our end */
static char tftp_filename[MAX_LEN];
-#ifdef CFG_DIRECT_FLASH_TFTP
+#ifdef CONFIG_SYS_DIRECT_FLASH_TFTP
extern flash_info_t flash_info[];
#endif
{
ulong offset = block * TftpBlkSize + TftpBlockWrapOffset;
ulong newsize = offset + len;
-#ifdef CFG_DIRECT_FLASH_TFTP
+#ifdef CONFIG_SYS_DIRECT_FLASH_TFTP
int i, rc = 0;
- for (i=0; i<CFG_MAX_FLASH_BANKS; i++) {
+ for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; i++) {
/* start address in flash? */
+ if (flash_info[i].flash_id == FLASH_UNKNOWN)
+ continue;
if (load_addr + offset >= flash_info[i].start[0]) {
rc = 1;
break;
}
}
else
-#endif /* CFG_DIRECT_FLASH_TFTP */
+#endif /* CONFIG_SYS_DIRECT_FLASH_TFTP */
{
(void)memcpy((void *)(load_addr + offset), src, len);
}
pkt += 5 /*strlen("octet")*/ + 1;
strcpy ((char *)pkt, "timeout");
pkt += 7 /*strlen("timeout")*/ + 1;
- sprintf((char *)pkt, "%d", TIMEOUT);
+ sprintf((char *)pkt, "%lu", TIMEOUT / 1000);
#ifdef ET_DEBUG
printf("send option \"timeout %s\"\n", (char *)pkt);
#endif
}
TftpLastBlock = TftpBlock;
- NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
+ TftpTimeoutMSecs = TIMEOUT;
+ TftpTimeoutCountMax = TIMEOUT_COUNT;
+ NetSetTimeout (TftpTimeoutMSecs, TftpTimeout);
store_block (TftpBlock - 1, pkt + 2, len);
static void
TftpTimeout (void)
{
- if (++TftpTimeoutCount > TIMEOUT_COUNT) {
+ if (++TftpTimeoutCount > TftpTimeoutCountMax) {
puts ("\nRetry count exceeded; starting again\n");
#ifdef CONFIG_MCAST_TFTP
mcast_cleanup();
NetStartAgain ();
} else {
puts ("T ");
- NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
+ NetSetTimeout (TftpTimeoutMSecs, TftpTimeout);
TftpSend ();
}
}
strncpy(tftp_filename, BootFile, MAX_LEN);
tftp_filename[MAX_LEN-1] = 0;
} else {
- *p++ = '\0';
TftpServerIP = string_to_ip (BootFile);
- strncpy(tftp_filename, p, MAX_LEN);
+ strncpy(tftp_filename, p + 1, MAX_LEN);
tftp_filename[MAX_LEN-1] = 0;
}
}
#if defined(CONFIG_NET_MULTI)
printf ("Using %s device\n", eth_get_name());
#endif
- puts ("TFTP from server "); print_IPaddr (TftpServerIP);
- puts ("; our IP address is "); print_IPaddr (NetOurIP);
+ printf("TFTP from server %pI4"
+ "; our IP address is %pI4", &TftpServerIP, &NetOurIP);
/* Check if we need to send across this subnet */
if (NetOurGatewayIP && NetOurSubnetMask) {
IPaddr_t OurNet = NetOurIP & NetOurSubnetMask;
IPaddr_t ServerNet = TftpServerIP & NetOurSubnetMask;
- if (OurNet != ServerNet) {
- puts ("; sending through gateway ");
- print_IPaddr (NetOurGatewayIP) ;
- }
+ if (OurNet != ServerNet)
+ printf("; sending through gateway %pI4", &NetOurGatewayIP);
}
putc ('\n');
puts ("Loading: *\b");
- NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
+ TftpTimeoutMSecs = TftpRRQTimeoutMSecs;
+ TftpTimeoutCountMax = TftpRRQTimeoutCountMax;
+
+ NetSetTimeout (TftpTimeoutMSecs, TftpTimeout);
NetSetHandler (TftpHandler);
TftpServerPort = WELL_KNOWN_PORT;