No longer considered experimental. Closes #6700
... as we know the value cannot be set to negative: enforced by setopt()
By making sure never to send off more than the allowed number of bytes per second the speed limit logic is given more room to actually work. Reported-by: Fabian Keil Bug: https://curl.se/mail/lib-2021-03/0042.html Closes #6797
Both were used for the same purposes and there was no logical separation between them. Combined, this also saves 16 bytes in less holes in my test build. Closes #6798
To make sure the Host: header and the URL provide the same authority portion when sent to the proxy, strip the default port number from the URL if one was provided. Reported-by: Michael Brown Fixes #6769 Closes #6778
When asked to resume a download, libcurl will convert that to HTTP logic and if then the entire file is already transferred it will result in a 416 response from the HTTP server. With CURLOPT_FAILONERRROR set in that scenario, it should *not* lead to an error return. Updated test 1156, added test 1273 Reported-by: Jonathan Watt Fixes #6740 Closes #6753
Closes #6727
... but instead use a private alternative that points to the "driving transfer" from the connection. We set the "user data" associated with the connection to be the connectdata struct, but when we drive transfers the code still needs to know the pointer to the transfer. We can change the user data to become the Curl_easy handle, but with older nghttp2 version we cannot dynamically update that pointer properly when different transfers are used over the same connection. Closes #6520
HTTP auth "accidentally" worked before this cleanup since the code would always overwrite the connection credentials with the credentials from the most recent transfer and since HTTP auth is typically done first thing, this has not been an issue. It was still wrong and subject to possible race conditions or future breakage if the sequence of functions would change. The data.set.str[] strings MUST remain unmodified exactly as set by the user, and the credentials to use internally are instead set/updated in state.aptr.* Added test 675 to verify different credentials used in two requests done over a reused HTTP connection, which previously behaved wrongly. Fixes #6542 Closes #6545
Rename it to 'httpwant' and make a cloned field in the state struct as well for run-time updates. Also: refuse non-supported HTTP versions. Verified with test 129. Closes #6585