TFTP: add option to suppress TFTP option requests (Part 1)

Some TFTP server implementations ignore the "TFTP Option extension"
(RFC 1782-1784, 2347-2349), or implement it in a flawed way, causing
problems with libcurl. Another switch for curl_easy_setopt
"CURLOPT_TFTP_NO_OPTIONS" is introduced which prevents libcurl from
sending TFTP option requests to a server, avoiding many problems caused
by faulty implementations.

Bug: https://github.com/curl/curl/issues/481
This commit is contained in:
Michael Koenig
2015-08-17 17:54:47 +02:00
committed by Jay Satiro
parent 527e86b054
commit 9dc3eaee29
8 changed files with 90 additions and 27 deletions

View File

@@ -314,6 +314,8 @@ Authentication address. See \fICURLOPT_MAIL_AUTH(3)\fP
.SH TFTP OPTIONS
.IP CURLOPT_TFTP_BLKSIZE
TFTP block size. See \fICURLOPT_TFTP_BLKSIZE(3)\fP
.IP CURLOPT_TFTP_NO_OPTIONS
Prevents TFTP options to be send with RRQs/WRQs. See \fICURLOPT_TFTP_NO_OPTIONS(3)\fP
.SH FTP OPTIONS
.IP CURLOPT_FTPPORT
Use active FTP. See \fICURLOPT_FTPPORT(3)\fP