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Fix mdnsresponder compilation issues (#481)

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This commit is contained in:
Maxim Kulkin 2017-12-04 23:15:18 -08:00 • committed by Ruslan V. Uss
parent f67495f4f0
commit 6faf7c569d
2 changed files with 72 additions and 69 deletions
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29
extras/mdnsresponder/mdnsresponder.c
View file

@ -25,6 +25,7 @@
#include <lwip/sys.h>
#include <lwip/netdb.h>
#include <lwip/dns.h>
#include <lwip/prot/dns.h>
#include <lwip/udp.h>
#include <lwip/igmp.h>
#include <lwip/netif.h>
@ -39,6 +40,7 @@
#define DNS_MULTICAST_ADDRESS "224.0.0.251" // RFC 6762
#define DNS_MDNS_PORT 5353 // RFC 6762
#define DNS_MSG_SIZE 512
//-------------------------------------------------------------------
@ -480,13 +482,13 @@ void mdns_add_TXT(const char* rKey, u32_t ttl, const char* txStr)
}
}
void mdns_add_A(const char* rKey, u32_t ttl, struct ip_addr addr)
void mdns_add_A(const char* rKey, u32_t ttl, ip_addr_t addr)
{
mdns_add_response(rKey, DNS_RRTYPE_A, ttl, &addr, sizeof(addr));
}
void mdns_add_facility( const char* instanceName, // Friendly name, need not be unique
const char* serviceName, // Must be _name
const char* serviceName, // Must be "name", e.g. "hap" or "http"
const char* addText, // Must be <key>=<value>
mdns_flags flags, // TCP or UDP
u16_t onPort, // port number
@ -500,26 +502,25 @@ void mdns_add_facility( const char* instanceName, // Friendly name, need not b
#ifdef qDebugLog
printf("\nmDNS advertising instance %s protocol %s text %s on port %d %s TTL %d secs\n",
instanceName,serviceName,addText,onPort,(flags & mdns_UDP) ? "UDP" : "TCP", ttl);
instanceName, serviceName, addText, onPort, (flags & mdns_UDP) ? "UDP" : "TCP", ttl);
#endif
snprintf(key,sizeof(key),"%s.%s.local.",serviceName,(flags & mdns_UDP) ? "_udp" :"_tcp");
snprintf(fullName,sizeof(fullName),"%s.%s",instanceName,key);
snprintf(devName,sizeof(devName),"%s.local.",instanceName);
snprintf(key, sizeof(key), "%s.%s.local.", serviceName, (flags & mdns_UDP) ? "_udp" :"_tcp");
snprintf(fullName, sizeof(fullName), "%s.%s", instanceName, key);
snprintf(devName, sizeof(devName), "%s.local.", instanceName);
if (!sdk_wifi_get_ip_info(STATION_IF,&ipInfo))
ipInfo.ip.addr = IPADDR_NONE;
// Order has significance for extraRR feature
mdns_add_TXT(fullName,ttl,addText);
mdns_add_A(devName,ttl,ipInfo.ip);
mdns_add_SRV(fullName,ttl,onPort,devName);
mdns_add_PTR(key,ttl,fullName);
mdns_add_TXT(fullName, ttl, addText);
mdns_add_A(devName, ttl, ipInfo.ip);
mdns_add_SRV(fullName, ttl, onPort, devName);
mdns_add_PTR(key, ttl, fullName);
// Optional, makes us browsable
if (flags & mdns_Browsable)
mdns_add_PTR("_services._dns-sd._udp.local.",ttl,key);
}
static void mdns_update_ipaddr(struct ip_info* ipInfo)
@ -639,7 +640,7 @@ static void mdns_reply(struct mdns_hdr* hdrP)
qp = mdns_get_question(qBase, qp, qStr, &qClass, &qType, &qUnicast);
if (qClass==DNS_RRCLASS_IN || qClass==DNS_RRCLASS_ANY) {
rsrcP = mdns_match(qStr,qType);
rsrcP = mdns_match(qStr, qType);
if (rsrcP) {
respLen = mdns_add_to_answer(rsrcP, mdns_response, respLen);
rHdr->numanswers = htons( htons(rHdr->numanswers) + 1 );
@ -661,12 +662,12 @@ static void mdns_reply(struct mdns_hdr* hdrP)
respLen = mdns_add_to_answer(extra, mdns_response, respLen);
rHdr->numextrarr = htons( htons(rHdr->numextrarr) + 1 );
}
mdns_send_mcast(mdns_response,respLen);
mdns_send_mcast(mdns_response, respLen);
}
free(mdns_response);
}
static void mdns_recv(void *arg, struct udp_pcb *pcb, struct pbuf *p, struct ip_addr *addr, u16_t port)
static void mdns_recv(void *arg, struct udp_pcb *pcb, struct pbuf *p, ip_addr_t *addr, u16_t port)
// Callback from udp_recv
{
UNUSED_ARG(pcb);

4
extras/mdnsresponder/mdnsresponder.h
View file

@ -1,6 +1,8 @@
#ifndef __MDNSRESPONDER_H__
#define __MDNSRESPONDER_H__
#include <lwip/ip_addr.h>
/*
* Basic multicast DNS responder
*
@ -40,7 +42,7 @@ void mdns_add_facility( const char* instanceName, // Short user-friendly insta
void mdns_add_PTR(const char* rKey, u32_t ttl, const char* nameStr);
void mdns_add_SRV(const char* rKey, u32_t ttl, u16_t rPort, const char* targname);
void mdns_add_TXT(const char* rKey, u32_t ttl, const char* txtStr);
void mdns_add_A (const char* rKey, u32_t ttl, struct ip_addr addr);
void mdns_add_A (const char* rKey, u32_t ttl, ip_addr_t addr);
/* Sample usage, advertising a secure web service