Re: [lwip-users] Help debugging IPv6 SLAAC

2018-04-20 Thread thomasfogh
Thank you, both! LWIP_IPV6_MLD is enabled and I got a bit further be setting the NETIF_FLAG_MLD flag. How do I join the allnodes group? I get a neighbor solicitation back, but nothing happens in the lwip stack. I think it might be a MAC filtering issue. WireShare: No. Time

[lwip-users] Help debugging IPv6 SLAAC

2018-04-19 Thread thomasfogh
I've changed my IPv4 only application to be IPv6 only. Right now it doesn't do anything but try to get an IPv6 address. In wireshark I get: No. Time Source Destination Protocol Length Info 66 12:16:57,336514::

Re: [lwip-users] Guide/example on moving from IPv4 to IPv6?

2018-04-07 Thread thomasfogh
I don't expect the calls to the lwIP socket functions to change significantly. I just wanted to explain my context. I need help how to configure the lwIP build (lwipopts.h). Is it enough change: #define LWIP_IPV4 0 #define LWIP_IPV6 1 #define LWIP_DHCP 0

[lwip-users] Guide/example on moving from IPv4 to IPv6?

2018-04-06 Thread thomasfogh
Hi, I'm currently running an IPv4-only socket application with DHCP on my STM32F407 board and need to switch to IPv6 only with SLAAC. I can't find any example code for an IPv6-only socket application. Can anyone point me in the right direction on how to migrate from IPv4 to IPv6? FYI: The