"unknown type name 'ppp_pcb'"

[lemmerelassal]

When compiling, I get this error. Anybody know where this is defined?
Also:

error: field 'pppif' has incomplete type

[jfdona23]

Same here! Trying to figure out 👍

[jfdona23]

Hi @lemmerelassal Did you figured this out? So far, I can skip this error by adding this line to Makefile:

INC += -I$(TOP)/lib/lwip/src/include

But now I've another error:

In file included from network_ppp.c:39:0:
../../lib/lwip/src/include/lwip/sockets.h:428:2: error: #error LWIP_SOCKET_OFFSET does not work with external FD_SET!
#error LWIP_SOCKET_OFFSET does not work with external FD_SET!

I'm still working in a workaround or root cause for this. 👋

[jfdona23]

Fo the last error, I commented the line 408 in $(TOP)/lib/lwip/src/include/lwip/sockets.h

/* FD_SET used for lwip_select */ // LINE 407
//#ifndef FD_SET // LINE 408

...and added these in the next line (409):

#ifdef LWIP_SOCKET_OFFSET
#undef FD_SET
#undef FD_CLR
#undef FD_ISSET
#undef FD_ZERO
#undef _types_fd_set
#undef fd_set

Source: espressif/esp-idf#1141

But again, I got another error:

../../lib/lwip/src/include/lwip/arch.h:125:19: error: conflicting types for 'mem_ptr_t'
typedef uintptr_t mem_ptr_t;

All of this seems to be related to esp-idf since the change constantly. I'm working in the suggested esp-isf branch for PyCopy 1.1: 5c88c5996
Yes, I fortgot to mencion that, I'm on Pfalcon's PyCopy now. Last week I tested Loboris' fork and went awesome with the precompiled bin, but I ran out of space in my esp32 😛

Hope this can help anyone!
👋

[jfdona23]

I deleted the entire repo and started again...problem solved 😛