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LwipIntfDev - static IP config for eth interfaces #8076

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Jun 18, 2021
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14 changes: 13 additions & 1 deletion cores/esp8266/LwipIntfDev.h
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
#include <lwip/netif.h>
#include <lwip/etharp.h>
#include <lwip/dhcp.h>
#include <lwip/dns.h>
#include <lwip/apps/sntp.h>

#include <user_interface.h> // wifi_get_macaddr()
Expand Down Expand Up @@ -40,7 +41,7 @@ class LwipIntfDev: public LwipIntf, public RawDev
memset(&_netif, 0, sizeof(_netif));
}

boolean config(const IPAddress& local_ip, const IPAddress& arg1, const IPAddress& arg2, const IPAddress& arg3, const IPAddress& dns2);
boolean config(const IPAddress& local_ip, const IPAddress& arg1, const IPAddress& arg2, const IPAddress& arg3 = IPADDR_NONE, const IPAddress& dns2 = IPADDR_NONE);

// default mac-address is inferred from esp8266's STA interface
boolean begin(const uint8_t *macAddress = nullptr, const uint16_t mtu = DEFAULT_MTU);
Expand Down Expand Up @@ -116,6 +117,17 @@ boolean LwipIntfDev<RawDev>::config(const IPAddress& localIP, const IPAddress& g
ip4_addr_set_u32(ip_2_ip4(&_netif.gw), realGateway.v4());
ip4_addr_set_u32(ip_2_ip4(&_netif.netmask), realNetmask.v4());

if (realDns1.isSet())
{
// Set DNS1-Server
dns_setserver(0, realDns1);
}

if (dns2.isSet())
{
// Set DNS2-Server
dns_setserver(1, dns2);
}
return true;
}

Expand Down