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mdns: moved private things into mdns_priv.h

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This commit is contained in:
goldsimon 2016-08-19 09:52:30 +02:00
parent 14fb48cd7a
commit 96c3c48ba7
4 changed files with 77 additions and 25 deletions
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4
src/apps/mdns/mdns.c
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@ -1989,7 +1989,7 @@ mdns_resp_remove_netif(struct netif *netif)
* @return ERR_OK if the service was added to the netif, an err_t otherwise
*/
err_t
mdns_resp_add_service(struct netif *netif, const char *name, const char *service, u16_t proto, u16_t port, u32_t dns_ttl, service_get_txt_fn_t txt_fn, void *txt_data)
mdns_resp_add_service(struct netif *netif, const char *name, const char *service, enum mdns_sd_proto proto, u16_t port, u32_t dns_ttl, service_get_txt_fn_t txt_fn, void *txt_data)
{
int i;
int slot = -1;
@ -2021,7 +2021,7 @@ mdns_resp_add_service(struct netif *netif, const char *name, const char *service
memcpy(&srv->service, service, LWIP_MIN(MDNS_LABEL_MAXLEN, strlen(service)));
srv->txt_fn = txt_fn;
srv->txt_userdata = txt_data;
srv->proto = proto;
srv->proto = (u16_t)proto;
srv->port = port;
srv->dns_ttl = dns_ttl;

31
src/include/lwip/apps/mdns.h
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@ -42,43 +42,28 @@
#if LWIP_MDNS_RESPONDER
#define DNSSD_PROTO_UDP 0
#define DNSSD_PROTO_TCP 1
enum mdns_sd_proto {
DNSSD_PROTO_UDP = 0,
DNSSD_PROTO_TCP = 1
};
#define MDNS_LABEL_MAXLEN 63
struct mdns_host;
struct mdns_service;
/** Callback function to add text to a reply, called when generating the reply */
typedef void (*service_get_txt_fn_t)(struct mdns_service *service, void *txt_userdata);
void mdns_resp_init(void);
err_t mdns_resp_add_netif(struct netif *netif, const char *hostname, u32_t dns_ttl);
err_t mdns_resp_remove_netif(struct netif *netif);
typedef void (*service_get_txt_fn_t)(struct mdns_service *service, void *txt_userdata);
err_t mdns_resp_add_service(struct netif *netif, const char *name, const char *service, u16_t proto, u16_t port, u32_t dns_ttl, service_get_txt_fn_t txt_fn, void *txt_userdata);
err_t mdns_resp_add_service(struct netif *netif, const char *name, const char *service, enum mdns_sd_proto proto, u16_t port, u32_t dns_ttl, service_get_txt_fn_t txt_fn, void *txt_userdata);
err_t mdns_resp_add_service_txtitem(struct mdns_service *service, const char *txt, u8_t txt_len);
void mdns_resp_netif_settings_changed(struct netif *netif);
/* Domain struct and methods - visible for unit tests */
#define MDNS_DOMAIN_MAXLEN 256
#define MDNS_READNAME_ERROR 0xFFFF
struct mdns_domain {
/* Encoded domain name */
u8_t name[MDNS_DOMAIN_MAXLEN];
/* Total length of domain name, including zero */
u16_t length;
/* Set if compression of this domain is not allowed */
u8_t skip_compression;
};
err_t mdns_domain_add_label(struct mdns_domain *domain, const char *label, u8_t len);
u16_t mdns_readname(struct pbuf *p, u16_t offset, struct mdns_domain *domain);
int mdns_domain_eq(struct mdns_domain *a, struct mdns_domain *b);
u16_t mdns_compress_domain(struct pbuf *pbuf, u16_t *offset, struct mdns_domain *domain);
#endif /* LWIP_MDNS_RESPONDER */
#endif /* LWIP_HDR_MDNS_H */

66
src/include/lwip/apps/mdns_priv.h Normal file
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@ -0,0 +1,66 @@
/**
* @file
* MDNS responder private definitions
*/
/*
* Copyright (c) 2015 Verisure Innovation AB
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* This file is part of the lwIP TCP/IP stack.
*
* Author: Erik Ekman <erik.ekman@verisure.com>
*
*/
#ifndef LWIP_HDR_MDNS_PRIV_H
#define LWIP_HDR_MDNS_PRIV_H
#include "lwip/apps/mdns_opts.h"
#include "lwip/pbuf.h"
#if LWIP_MDNS_RESPONDER
/* Domain struct and methods - visible for unit tests */
#define MDNS_DOMAIN_MAXLEN 256
#define MDNS_READNAME_ERROR 0xFFFF
struct mdns_domain {
/* Encoded domain name */
u8_t name[MDNS_DOMAIN_MAXLEN];
/* Total length of domain name, including zero */
u16_t length;
/* Set if compression of this domain is not allowed */
u8_t skip_compression;
};
err_t mdns_domain_add_label(struct mdns_domain *domain, const char *label, u8_t len);
u16_t mdns_readname(struct pbuf *p, u16_t offset, struct mdns_domain *domain);
int mdns_domain_eq(struct mdns_domain *a, struct mdns_domain *b);
u16_t mdns_compress_domain(struct pbuf *pbuf, u16_t *offset, struct mdns_domain *domain);
#endif /* LWIP_MDNS_RESPONDER */
#endif /* LWIP_HDR_MDNS_PRIV_H */

1
test/unit/mdns/test_mdns.c
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@ -37,6 +37,7 @@
#include "lwip/pbuf.h"
#include "lwip/apps/mdns.h"
#include "lwip/apps/mdns_priv.h"
START_TEST(readname_basic)
{