RE: Antw: RE: [lwip-users] Assertion in new ICMP code when morethan one pbuf isused and keep alives

[Goldschmidt Simon]

> >> Hi
> >> 
> >> I get an assertion in the new ICMP code (adding space in 
> front of the 
> >> packet for ethernet header) when the incoming ICMP packet occupies 
> >> more than on pbuf.
> >> 
> >> Assertion "cmp_input: copying to new pbuf failed " failed 
> at line 117 
> >> in /pathtosource/lwip/core/ipv4/icmp.c
> > 
> > I think I found the bug, can you test the newly checked in 
> version of 
> > pbuf.c?
> 
> It works now for a pbuf chain containing two pbufs but not 
> for pbuf chains containing three ore more. For information: I 
> have a pbuf size of 128 bytes and have 128 of them available.


OK, so I'll have to test it myself when I find the time. The last
change was only from reading the code, I can't test it right now.


Simon