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espressif / esp-lwip

Fork of lwIP (https://savannah.nongnu.org/projects/lwip/) with ESP-IDF specific patches
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int lwip_getaddrinfo() error (IDFGH-13115) #70

Open greentd opened 3 months ago

greentd commented 3 months ago

The function lwip_getaddrinfo(const char nodename, const char servname, const struct addrinfo *hints, struct addrinfo **res)
@https://github.com/espressif/esp-lwip/blob/4297782bf9e614be1bb8605f30d46af8697fab17/src/api/netdb.c is wrong,

It causes the following test routine to fail to run

https://github.com/espressif/esp-modbus/tree/master/test/tcp/mb_tcp_slave

espressif-abhikroy commented 3 months ago

@greentd Thanks for reporting this issue. We are fixing this issue and the fix will be available soon.

AxelLin commented 1 month ago

@greentd Thanks for reporting this issue. We are fixing this issue and the fix will be available soon.

@espressif-abhikroy How is the status now?

espressif-abhikroy commented 1 month ago

@greentd Thanks for reporting this issue. We are fixing this issue and the fix will be available soon.

@espressif-abhikroy How is the status now?

The issue was with handling of IPADDR_ANY or NULL in netdb api's. This bug was introduced with the code changes for the "multiple ip support in dns" feature(f174681317a00d209e374c66d9691ef79b4195de). The fix is under review and will be merged soon.