diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/tftp.c | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/net/tftp.c b/net/tftp.c index 0fd6c656049..cc60a3bd1ca 100644 --- a/net/tftp.c +++ b/net/tftp.c @@ -56,6 +56,10 @@ static ulong TftpLastBlock; /* last packet sequence number received */ static ulong TftpBlockWrap; /* count of sequence number wraparounds */ static ulong TftpBlockWrapOffset; /* memory offset due to wrapping */ static int TftpState; +#ifdef CONFIG_TFTP_TSIZE +static int TftpTsize; /* The file size reported by the server */ +static short TftpNumchars; /* The number of hashes we printed */ +#endif #define STATE_RRQ 1 #define STATE_DATA 2 @@ -202,6 +206,10 @@ TftpSend (void) sprintf((char *)pkt, "%lu", TIMEOUT / 1000); debug("send option \"timeout %s\"\n", (char *)pkt); pkt += strlen((char *)pkt) + 1; +#ifdef CONFIG_TFTP_TSIZE + memcpy((char *)pkt, "tsize\0000\0", 8); + pkt += 8; +#endif /* try for more effic. blk size */ pkt += sprintf((char *)pkt,"blksize%c%d%c", 0,TftpBlkSizeOption,0); @@ -313,8 +321,14 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len) simple_strtoul((char*)pkt+i+8,NULL,10); debug("Blocksize ack: %s, %d\n", (char*)pkt+i+8,TftpBlkSize); - break; } +#ifdef CONFIG_TFTP_TSIZE + if (strcmp ((char*)pkt+i,"tsize") == 0) { + TftpTsize = simple_strtoul((char*)pkt+i+6,NULL,10); + debug("size = %s, %d\n", + (char*)pkt+i+6, TftpTsize); + } +#endif } #ifdef CONFIG_MCAST_TFTP parse_multicast_oack((char *)pkt,len-1); @@ -340,7 +354,16 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len) TftpBlockWrap++; TftpBlockWrapOffset += TftpBlkSize * TFTP_SEQUENCE_SIZE; printf ("\n\t %lu MB received\n\t ", TftpBlockWrapOffset>>20); - } else { + } +#ifdef CONFIG_TFTP_TSIZE + else if (TftpTsize) { + while (TftpNumchars < NetBootFileXferSize * 50 / TftpTsize) { + putc('#'); + TftpNumchars++; + } + } +#endif + else { if (((TftpBlock - 1) % 10) == 0) { putc ('#'); } else if ((TftpBlock % (10 * HASHES_PER_LINE)) == 0) { @@ -434,6 +457,13 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len) * We received the whole thing. Try to * run it. */ +#ifdef CONFIG_TFTP_TSIZE + /* Print out the hash marks for the last packet received */ + while (TftpTsize && TftpNumchars < 49) { + putc('#'); + TftpNumchars++; + } +#endif puts ("\ndone\n"); NetState = NETLOOP_SUCCESS; } @@ -563,6 +593,10 @@ TftpStart (void) #ifdef CONFIG_MCAST_TFTP mcast_cleanup(); #endif +#ifdef CONFIG_TFTP_TSIZE + TftpTsize = 0; + TftpNumchars = 0; +#endif TftpSend (); } |