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MDNS MultiInterface (#7636)

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* MDNS MultiInterface
* Move strlcat & strlcpy to __cplusplus
* Add LwipIntfCB.cpp to Makefile
This commit is contained in:
hreintke
2020-10-15 19:39:55 +02:00
committed by GitHub
parent 1c624dd76a
commit 9003b02889
8 changed files with 189 additions and 177 deletions
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35
libraries/ESP8266mDNS/src/LEAmDNS_Helpers.cpp
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@ -168,31 +168,23 @@ bool MDNSResponder::_allocUDPContext(void)
{
DEBUG_EX_INFO(DEBUG_OUTPUT.println("[MDNSResponder] _allocUDPContext"););
bool bResult = false;
_releaseUDPContext();
_joinMulticastGroups();
#ifdef MDNS_IP4_SUPPORT
ip_addr_t multicast_addr = DNS_MQUERY_IPV4_GROUP_INIT;
#endif
#ifdef MDNS_IP6_SUPPORT
//TODO: set multicast address (lwip_joingroup() is IPv4 only at the time of writing)
multicast_addr.addr = DNS_MQUERY_IPV6_GROUP_INIT;
#endif
if (ERR_OK == igmp_joingroup(ip_2_ip4(&m_netif->ip_addr), ip_2_ip4(&multicast_addr)))
m_pUDPContext = new UdpContext;
m_pUDPContext->ref();
if (m_pUDPContext->listen(IP4_ADDR_ANY, DNS_MQUERY_PORT))
{
m_pUDPContext = new UdpContext;
m_pUDPContext->ref();
if (m_pUDPContext->listen(IP4_ADDR_ANY, DNS_MQUERY_PORT))
{
m_pUDPContext->setMulticastTTL(MDNS_MULTICAST_TTL);
m_pUDPContext->onRx(std::bind(&MDNSResponder::_callProcess, this));
bResult = m_pUDPContext->connect(&multicast_addr, DNS_MQUERY_PORT);
}
m_pUDPContext->setMulticastTTL(MDNS_MULTICAST_TTL);
m_pUDPContext->onRx(std::bind(&MDNSResponder::_callProcess, this));
}
return bResult;
else
{
return false;
}
return true;
}
/*
@ -205,6 +197,7 @@ bool MDNSResponder::_releaseUDPContext(void)
{
m_pUDPContext->unref();
m_pUDPContext = 0;
_leaveMulticastGroups();
}
return true;
}