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Code

Allow mDNS on any interface

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This commit is contained in:
Ivan Grokhotkov 2015-02-03 09:04:20 +03:00
parent 31c7b384b2
commit fea362a3b5
3 changed files with 4 additions and 4 deletions
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4
libraries/ESP8266WiFi/src/WiFiUdp.cpp
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@ -74,7 +74,7 @@ uint8_t WiFiUDP::begin(uint16_t port)
return (_ctx->listen(addr, port)) ? 1 : 0; return (_ctx->listen(addr, port)) ? 1 : 0;
} }
uint8_t WiFiUDP::beginMulticast(IPAddress multicast, uint16_t port) uint8_t WiFiUDP::beginMulticast(IPAddress interfaceAddr, IPAddress multicast, uint16_t port)
{ {
if (_ctx) if (_ctx)
{ {
@ -84,7 +84,7 @@ uint8_t WiFiUDP::beginMulticast(IPAddress multicast, uint16_t port)
ip_addr_t ifaddr; ip_addr_t ifaddr;
ifaddr.addr = (uint32_t) WiFi.localIP(); ifaddr.addr = (uint32_t) interfaceAddr;
ip_addr_t multicast_addr; ip_addr_t multicast_addr;
multicast_addr.addr = (uint32_t) multicast; multicast_addr.addr = (uint32_t) multicast;

2
libraries/ESP8266WiFi/src/WiFiUdp.h
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@ -42,7 +42,7 @@ public:
virtual uint8_t begin(uint16_t port); // initialize, start listening on specified port. Returns 1 if successful, 0 if there are no sockets available to use virtual uint8_t begin(uint16_t port); // initialize, start listening on specified port. Returns 1 if successful, 0 if there are no sockets available to use
virtual void stop(); // Finish with the UDP socket virtual void stop(); // Finish with the UDP socket
uint8_t beginMulticast(IPAddress multicast, uint16_t port); // connect to a multicast group and listen on the given port uint8_t beginMulticast(IPAddress interfaceAddr, IPAddress multicast, uint16_t port); // connect to a multicast group and listen on the given port
// Sending UDP packets // Sending UDP packets

2
libraries/ESP8266mDNS/ESP8266mDNS.cpp
View File

@ -149,7 +149,7 @@ bool MDNSResponder::begin(const char* domain, IPAddress addr, uint32_t ttlSecond
// Open the MDNS socket if it isn't already open. // Open the MDNS socket if it isn't already open.
if (!_mdnsConn) { if (!_mdnsConn) {
if (!_mdnsConn.beginMulticast(IPAddress(224, 0, 0, 251), 5353)) { if (!_mdnsConn.beginMulticast(addr, IPAddress(224, 0, 0, 251), 5353)) {
return false; return false;
} }
} }