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remove lwip-v1.4 specific code (#7436)

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* remove lwip-v1.4 specific code

* ditto

* ditto

* fix ip4_addr definition

* CI: change debug builds to use IPv6, remove regular IPv6 builds

* ditto

* split pio CI in four (because they last twice the time of the other builds)

* remove option from pio

* remove lwIP-1.4 from doc

* restore pio CI splitting

* fix CI debug6 script

* ditto
This commit is contained in:
david gauchard
2020-07-09 18:59:49 +02:00
committed by GitHub
parent 70e4457041
commit af1bc71a9e
135 changed files with 49 additions and 47073 deletions
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11
libraries/ESP8266WiFi/src/WiFiClient.cpp
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@ -145,17 +145,6 @@ int WiFiClient::connect(IPAddress ip, uint16_t port)
_client = nullptr;
}
#if LWIP_VERSION_MAJOR == 1
// if the default interface is down, tcp_connect exits early without
// ever calling tcp_err
// http://lists.gnu.org/archive/html/lwip-devel/2010-05/msg00001.html
netif* interface = ip_route(ip);
if (!interface) {
DEBUGV("no route to host\r\n");
return 0;
}
#endif
tcp_pcb* pcb = tcp_new();
if (!pcb)
return 0;