dccp_send.c File Reference

Paraslash's dccp sender. More...

#include <netinet/in.h>
#include <sys/socket.h>
#include <regex.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <sys/un.h>
#include <netdb.h>
#include <lopsub.h>
#include "server.lsg.h"
#include "para.h"
#include "error.h"
#include "string.h"
#include "afh.h"
#include "net.h"
#include "server.h"
#include "list.h"
#include "sched.h"
#include "send.h"
#include "vss.h"
#include "fd.h"

Macros
#define	DCCP_SOCKOPT_TX_CCID   14
	Set/get the TX CCID. More...
#define	DCCP_SOCKOPT_GET_CUR_MPS   5
	Max packet size, RFC 4340, 14. More...
#define	DCCP_MAX_HEADER   128
	Estimated worst-case length of a DCCP header including options. More...

Variables
const struct sender	dccp_sender
	The DCCP sender. More...

Detailed Description

Paraslash's dccp sender.

Macro Definition Documentation

DCCP_SOCKOPT_TX_CCID

#define DCCP_SOCKOPT_TX_CCID   14

Set/get the TX CCID.

DCCP_SOCKOPT_GET_CUR_MPS

#define DCCP_SOCKOPT_GET_CUR_MPS   5

Max packet size, RFC 4340, 14.

DCCP_MAX_HEADER

#define DCCP_MAX_HEADER   128

Estimated worst-case length of a DCCP header including options.

Variable Documentation

dccp_sender

const struct sender dccp_sender

Initial value:

= {
        .name = "dccp",
        .init = dccp_send_init,
        .shutdown = dccp_shutdown,
        .pre_monitor = dccp_pre_monitor,
        .post_monitor = dccp_post_monitor,
        .shutdown_clients = dccp_shutdown_clients,
        .client_cmds = {
                [SENDER_on] = dccp_com_on,
                [SENDER_off] = dccp_com_off,
                [SENDER_deny] = dccp_com_deny,
                [SENDER_allow] = dccp_com_allow,
        },
        .help = generic_sender_help,
        .status = dccp_status,
}

The DCCP sender.

This sender offers congestion control not available in plain TCP. Most methods of the sender structure are implemented as simple wrappers for the generic functions defined in send_common.c. Like UDP streams, DCCP streams are sent FEC-encoded.