mdns.c File Reference

#include "lwip/apps/mdns.h"
#include "lwip/apps/mdns_priv.h"
#include "lwip/apps/mdns_domain.h"
#include "lwip/apps/mdns_out.h"
#include "lwip/netif.h"
#include "lwip/udp.h"
#include "lwip/ip_addr.h"
#include "lwip/mem.h"
#include "lwip/memp.h"
#include "lwip/prot/dns.h"
#include "lwip/prot/iana.h"
#include "lwip/timeouts.h"
#include "lwip/sys.h"
#include <string.h>
#include <stdio.h>
#include "lwip/igmp.h"
#include "lwip/mld6.h"

Data Structures
struct	mdns_packet

Macros
#define	MDNS_RESPONSE_DELAY_MAX   120
#define	MDNS_PROBE_COUNT   3

Functions
struct mdns_host *	netif_mdns_data (struct netif *netif)
struct udp_pcb *	get_mdns_pcb (void)
err_t	mdns_resp_add_netif (struct netif *netif, const char *hostname)
err_t	mdns_resp_remove_netif (struct netif *netif)
err_t	mdns_resp_rename_netif (struct netif *netif, const char *hostname)
int	mdns_resp_netif_active (struct netif *netif)
s8_t	mdns_resp_add_service (struct netif *netif, const char *name, const char *service, enum mdns_sd_proto proto, u16_t port, service_get_txt_fn_t txt_fn, void *txt_data)
err_t	mdns_resp_del_service (struct netif *netif, u8_t slot)
err_t	mdns_resp_rename_service (struct netif *netif, u8_t slot, const char *name)
err_t	mdns_resp_add_service_txtitem (struct mdns_service *service, const char *txt, u8_t txt_len)
void	mdns_search_stop (u8_t request_id)
err_t	mdns_search_service (const char *name, const char *service, enum mdns_sd_proto proto, struct netif *netif, search_result_fn_t result_fn, void *arg, u8_t *request_id)
void	mdns_resp_announce (struct netif *netif)
void	mdns_resp_register_name_result_cb (mdns_name_result_cb_t cb)
void	mdns_resp_restart_delay (struct netif *netif, uint32_t delay)
void	mdns_resp_restart (struct netif *netif)
void	mdns_resp_init (void)
void *	mdns_get_service_txt_userdata (struct netif *netif, s8_t slot)

Detailed Description

MDNS responder implementation

Macro Definition Documentation

MDNS_PROBE_COUNT

#define MDNS_PROBE_COUNT   3

Probing & announcing defines

MDNS_RESPONSE_DELAY_MAX

#define MDNS_RESPONSE_DELAY_MAX   120

Delayed response defines

Function Documentation

get_mdns_pcb()

struct udp_pcb * get_mdns_pcb

(

void

)

Construction to access the mdns udp pcb.

Returns

udp_pcb struct of mdns

mdns_resp_register_name_result_cb()

void mdns_resp_register_name_result_cb

(

mdns_name_result_cb_t

cb

)

Register a callback function that is called if probing is completed successfully or with a conflict.

netif_mdns_data()

struct mdns_host * netif_mdns_data

(

struct netif *

netif

)

Construction to make mdns struct accessible from mdns_out.c TODO: can we add the mdns struct to the netif like we do for dhcp, autoip,...? Then this is not needed any more.

Parameters

netif

The network interface

Returns

mdns struct