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Re: [lwip-users] Unix port does not work on Ubuntu 14.04


From: Sylvain Rochet
Subject: Re: [lwip-users] Unix port does not work on Ubuntu 14.04
Date: Tue, 5 May 2015 01:09:33 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

Hello Edgar,

On Mon, May 04, 2015 at 11:16:40PM +0200, Sylvain Rochet wrote:
> Hello Edgar,
> 
> On Mon, May 04, 2015 at 10:01:51AM +0200, Edgar Bonet wrote:
> > 
> >     # First, try the minimal project
> >     cd lwip-contrib/ports/unix/proj/minimal
> >     make  # -> fail
> >     # fix the compile errors
> >     make  # -> success
> >     sudo ./echop  # test -> fail
> 
> Indeed, just checked, something is wrong on current master, the echo 
> example is not even working anymore.
> 
> $ cd lwip-contrib/ports/unix/proj/minimal
> $ sed -ri 's/(.*SNMP.*)1$/\10/' lwipopts.h
> $ make && echo $?
> 0
> # ./echop 
> Host at 192.168.0.2 mask 255.255.255.0 gateway 192.168.0.1
> TCP/IP initialized.
> Applications started.
> $ ping 192.168.0.2
> PING 192.168.0.2 (192.168.0.2) 56(84) bytes of data.
> 64 bytes from 192.168.0.2: icmp_seq=1 ttl=255 time=0.130 ms
> 64 bytes from 192.168.0.2: icmp_seq=2 ttl=255 time=0.107 ms
> $ telnet 192.168.0.2 echo
> Trying 192.168.0.2...
> 
> I am looking into it :-)

Bisected to 905f1609b3, fixed, unix port "minimal" is working.

Simhost does not work but the patches you did probably fix all issues. 
I'll let you keep the authorship, but please send them :-)

And if they can be applied with git am, that's always better, please use 
git format-patch and post them to the lwIP bug tracket !  (Or git 
send-email to me or the list directly so I can apply them using my local 
Maildir).

Sylvain

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