From b7b4dc0d49543175ab0d9bb1cdc257a2d7f7cf0a Mon Sep 17 00:00:00 2001 From: Viktor Szakats Date: Sat, 5 Aug 2017 09:26:04 +0000 Subject: ssh: add the ability to enable compression (for SCP/SFTP) The required low-level logic was already available as part of `libssh2` (via `LIBSSH2_FLAG_COMPRESS` `libssh2_session_flag()`[1] option.) This patch adds the new `libcurl` option `CURLOPT_SSH_COMPRESSION` (boolean) and the new `curl` command-line option `--compressed-ssh` to request this `libssh2` feature. To have compression enabled, it is required that the SSH server supports a (zlib) compatible compression method and that `libssh2` was built with `zlib` support enabled. [1] https://www.libssh2.org/libssh2_session_flag.html Ref: https://github.com/curl/curl/issues/1732 Closes https://github.com/curl/curl/pull/1735 --- src/tool_cfgable.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/tool_cfgable.h') diff --git a/src/tool_cfgable.h b/src/tool_cfgable.h index 254805c8c..2b436657f 100644 --- a/src/tool_cfgable.h +++ b/src/tool_cfgable.h @@ -247,6 +247,7 @@ struct OperationConfig { from user callbacks */ curl_error synthetic_error; /* if non-zero, it overrides any libcurl error */ + bool ssh_compression; /* enable/disable SSH compression */ struct GlobalConfig *global; struct OperationConfig *prev; struct OperationConfig *next; /* Always last in the struct */ -- cgit v1.2.3