Not getting some macros for setting some BIO commands

Tomas Mraz tomas at
Mon Jun 14 07:41:50 UTC 2021

you must be using some custom patched OpenSSL build. There is
no BIO_CTRL_GET_PKT_COUNT in OpenSSL 1.0.x releases as released by the
OpenSSL project.

Tomas Mraz

On Mon, 2021-06-14 at 07:33 +0000, Kumar Mishra, Sanjeev wrote:
> Hi,
> I am upgrading the code of OpenSSL 1.0 to 3.0. I am not getting some
> macros for setting some BIO commands for example -
> What is alternative of above macros ? How I work around this ?
> Thanks With Best Regards,
> Sanjeev Kumar Mishra
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