[Freeswitch-dev] SSL_read in do_dtls() question

[Anthony Minessale]

Does it work either way?
I guess another good question is what's the difference?

If you have a problem or refactoring the code has merit.  Submit a patch to
Jira and provide details.
On Jul 25, 2013 4:43 AM, "Iwan Budi Kusnanto" <ibk at labhijau.net> wrote:

> Hi,
> Just curious, why use SSL_read in do_dtls() [1] while in the same time
> Freeswitch use BIO_write.
> Just wondering why not use BIO_read.
>
> I replaced SSL_read with BIO_read and it is working fine with chrome
> for few calls.
> Not intensive test actually.
> So, the line become if (BIO_read(dtls->write_bio, dtls->data,
> dtls->bytes) == (int)dtls->bytes)
>
> Another question, still in do_dtls() about this line:
> BIO_write(dtls->read_bio, dtls->data, dtls->bytes)
>
> Why use dtls->read_bio in write operation?
>
> Why also need dtls->write_bio in my BIO_read above.
> It seems weird for me
>
> [1]
> https://github.com/FreeSWITCH/FreeSWITCH/blob/master/src/switch_rtp.c#L2376
>
> --
> Iwan Budi Kusnanto
>
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