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the block counter would rollover to 0 if a file larger than 65535 blocks was transferred. With the default block size of 512 octets per block, this is a file size of approximately 32 megabytes. The new TFTP server code would report an error and stop transferring the file if a file was larger than 65535 blocks. This patch restores the old TFTP server's behavior to the new TFTP server code. If a TFTP client transfers a file larger than 65535 blocks, and does *not* specify the "rollover" option, then automatically rollover the block counter to 0 every time we reach 65535 blocks. This restores interoperability with the FreeBSD 6 TFTP client. Without this change, if a FreeBSD 6 TFTP client tried to retrieve a file larger than 65535 blocks from a FreeBSD 9 TFTP server , the transfer would fail. The same file could be retrieved successfully if the same FreeBSD 6 TFTP client was used against a FreeBSD 6 TFTP server. Approved by: re (kib) Tested by: Pawan Gupta <pawang at juniper dot net>, Obtained from: Juniper Networks |
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| .. | ||
| Makefile | ||
| tftp-file.c | ||
| tftp-file.h | ||
| tftp-io.c | ||
| tftp-io.h | ||
| tftp-options.c | ||
| tftp-options.h | ||
| tftp-transfer.c | ||
| tftp-transfer.h | ||
| tftp-utils.c | ||
| tftp-utils.h | ||
| tftpd.8 | ||
| tftpd.c | ||