sock.c File Reference

#include "config.h"
#include "daemon/engine.h"
#include "log.h"
#include "signer/zone.h"
#include "wire/axfr.h"
#include "wire/netio.h"
#include "wire/sock.h"
#include "wire/xfrd.h"
#include <errno.h>
#include <fcntl.h>
#include <ldns/ldns.h>
#include <unistd.h>

Go to the source code of this file.

Macros
#define	SOCK_TCP_BACKLOG   5

Functions
ods_status	sock_listen (socklist_type *sockets, listener_type *listener)
void	sock_handle_udp (netio_type *ATTR_UNUSED(netio), netio_handler_type *handler, netio_events_type event_types)
void	sock_handle_tcp_accept (netio_type *netio, netio_handler_type *handler, netio_events_type event_types)
void	sock_handle_tcp_read (netio_type *netio, netio_handler_type *handler, netio_events_type event_types)
void	sock_handle_tcp_write (netio_type *netio, netio_handler_type *handler, netio_events_type event_types)

Macro Definition Documentation

SOCK_TCP_BACKLOG

#define SOCK_TCP_BACKLOG   5

Sockets.

Definition at line 46 of file sock.c.

Function Documentation

sock_handle_tcp_accept()

void sock_handle_tcp_accept	(	netio_type *	netio,
		netio_handler_type *	handler,
		netio_events_type	event_types
	)

Handle incoming tcp connections.

Definition at line 445 of file sock.c.

References NETIO_EVENT_READ, and netio_handler_struct::user_data.

sock_handle_tcp_read()

void sock_handle_tcp_read	(	netio_type *	netio,
		netio_handler_type *	handler,
		netio_events_type	event_types
	)

Handle incoming tcp queries.

Definition at line 519 of file sock.c.

References NETIO_EVENT_TIMEOUT, tcp_data::qstate, QUERY_PROCESSED, and netio_handler_struct::user_data.

sock_handle_tcp_write()

void sock_handle_tcp_write	(	netio_type *	netio,
		netio_handler_type *	handler,
		netio_events_type	event_types
	)

Handle outgoing tcp responses.

Definition at line 644 of file sock.c.

References NETIO_EVENT_TIMEOUT, tcp_data::query, and netio_handler_struct::user_data.

sock_handle_udp()

void sock_handle_udp	(	netio_type *	ATTR_UNUSEDnetio,
		netio_handler_type *	handler,
		netio_events_type	event_types
	)

Handle incoming udp queries.

Definition at line 388 of file sock.c.

References NETIO_EVENT_READ, udp_data::query, QUERY_PROCESSED, and netio_handler_struct::user_data.

sock_listen()

ods_status sock_listen	(	socklist_type *	sockets,
		listener_type *	listener
	)

Create sockets and listen.

Definition at line 292 of file sock.c.

References interface_struct::address, listener_struct::count, DNS_PORT_STRING, interface_struct::family, listener_struct::interfaces, MAX_INTERFACES, interface_struct::port, sock_struct::s, socklist_struct::tcp, and socklist_struct::udp.

Referenced by dnshandler_listen().