Tobias Geerinckx-Rice <[email protected]> skribis:
> Ludo',
>
> Welcome back :-)
>
> Ludovic Courtès 写道：
>> I don’t get it: the ‘compression-level’ field defaults to 3, and
>> OpenSSH
>> does:
>>
>> static int
>> start_compression_out(struct ssh *ssh, int level)
>> {
>> if (level < 1 || level > 9)
>> return SSH_ERR_INVALID_ARGUMENT;
>> debug("Enabling compression at level %d.", level);
>>
>> [...]
>>
>> }
>>
>> What’s wrong?
>
> Exactly!
Exactly what? :-)
> ~/openssh-8.0p1 λ grep -r start_compression_out
> packet.c:start_compression_out(struct ssh *ssh, int level)
> packet.c: if ((r = start_compression_out(ssh, 6)) != 0)
libssh (which is what ‘guix offload’ uses) appears to honor the
user-provided compression level:
--8<---------------cut here---------------start------------->8---
int compress_buffer(ssh_session session, ssh_buffer buf) {
ssh_buffer dest = NULL;
dest = gzip_compress(session, buf, session->opts.compressionlevel);
--8<---------------cut here---------------end--------------->8---
Apologies if I’m missing the obvious!
Thanks,
Ludo’.
