Re: [lwip-users] TCP server netconn API

[Kieran Mansley]

On 5 Feb 2012, at 13:08, Saket Chawla wrote:

> All files are included and no errors / warnings occur for compile
> But in netconn_bind I receive an error
> 
> Assertion "netconn_bind: invalid conn" failed at line 172 in 
> lwip/src/api/api_lib.c
> Aborted
> 
> Please let me know if i am missing something obvious

What value did netconn_new() return?  You're immediately passing this to 
netconn_bind() without checking that it succeeded.

> Also i did try to understand the server implementation from simhost but it is 
> too complicated for a basic echoserver application
> So any reference manual or if someone has already build such application  for 
> a start then a link to it is deeply appreciated.

The lwIP wiki is the most up to date source for information like this.

Kieran