dtls-bio.h File Reference

OpenSSL BIO agent writer. More...

#include <openssl/opensslv.h>
#include <openssl/err.h>
#include <openssl/ssl.h>

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Macros
#define	JANUS_USE_OPENSSL_PRE_1_1_API   (OPENSSL_VERSION_NUMBER < 0x10100000L)

Functions
int	janus_dtls_bio_agent_init (void)
	OpenSSL BIO agent writer initialization.
BIO *	BIO_janus_dtls_agent_new (void *dtls)
	OpenSSL BIO agent writer constructor.
void	janus_dtls_bio_agent_set_mtu (int start_mtu)
	Set the MTU for the BIO agent writer.
int	janus_dtls_bio_agent_get_mtu (void)
	Return which MTU was configured for the BIO agent writer.

Detailed Description

OpenSSL BIO agent writer.

Author

Lorenzo Miniero loren.nosp@m.zo@m.nosp@m.eetec.nosp@m.ho.c.nosp@m.om

Copyright

GNU General Public License v3

OpenSSL BIO that writes packets to a libnice agent.

Protocols

Macro Definition Documentation

JANUS_USE_OPENSSL_PRE_1_1_API

#define JANUS_USE_OPENSSL_PRE_1_1_API   (OPENSSL_VERSION_NUMBER < 0x10100000L)

Function Documentation

BIO_janus_dtls_agent_new()

BIO * BIO_janus_dtls_agent_new

(

void *

dtls

)

OpenSSL BIO agent writer constructor.

janus_dtls_bio_agent_get_mtu()

int janus_dtls_bio_agent_get_mtu

(

void

)

Return which MTU was configured for the BIO agent writer.

Returns

The MTU the stack will start from for each session

janus_dtls_bio_agent_init()

int janus_dtls_bio_agent_init

(

void

)

OpenSSL BIO agent writer initialization.

janus_dtls_bio_agent_set_mtu()

void janus_dtls_bio_agent_set_mtu

(

int

start_mtu

)

Set the MTU for the BIO agent writer.

Note

The default starting MTU is 1472, in case fragmentation is needed the OpenSSL DTLS stack automatically decreases it. That said, if you know for sure the MTU in the network Janus is deployed in is smaller than that, it makes sense to configure an according value to start from

Parameters

start_mtu

The MTU to start from (1200 by default)