resolv.c File Reference

DNS host name to IP address resolver. More...

#include "net/ipv6/tcpip.h"
#include "net/ipv6/uip-udp-packet.h"
#include "net/ipv6/uip-nameserver.h"
#include "lib/random.h"
#include "resolv.h"
#include <inttypes.h>
#include <stdbool.h>
#include <string.h>
#include "sys/log.h"

Go to the source code of this file.

Macros
#define	RESOLV_SUPPORTS_MDNS   0
	If RESOLV_CONF_SUPPORTS_MDNS is set, then queries for domain names in the local TLD will use MDNS and will respond to MDNS queries for this device's hostname, as described by draft-cheshire-dnsext-multicastdns.
#define	RESOLV_CONF_MAX_RETRIES   4
	The maximum number of retries when asking for a name.

Functions
static void	newdata (void)
void	resolv_query (const char *name)
	Queues a name so that a question for the name will be sent out.
resolv_status_t	resolv_lookup (const char *name, uip_ipaddr_t **ipaddr)
	Look up a hostname in the array of known hostnames.

Variables
process_event_t	resolv_event_found
	Event that is broadcasted when a DNS name has been resolved.

Detailed Description

DNS host name to IP address resolver.

Author

Adam Dunkels adam@.nosp@m.dunk.nosp@m.els.c.nosp@m.om

Robert Quattlebaum darco.nosp@m.@dee.nosp@m.pdarc.nosp@m..com

    This file implements a DNS host name to IP address resolver,
    as well as an MDNS responder and resolver.

Definition in file resolv.c.