... Thanks. I tried it and it worked (I think):
/ # /usr/local/rtnet/sbin/rtping 127.0.0.1 Real-time PING 127.0.0.1 56(84) bytes of data. 64 bytes from 127.0.0.1: icmp_seq=1 time=218.7 us 64 bytes from 127.0.0.1: icmp_seq=2 time=215.7 us 64 bytes from 127.0.0.1: icmp_seq=3 time=215.7 us
Aha, just a bit unhurried. How much horse power does this board have (in x86-units please ;))?
/rtnet # insmod frag-ip.o Using frag-ip.o destination ip address 127.0.0.1=0100007f size 65505 start timer 0 Sending message of 65505+2 bytes received packet from 127.0.0.1, length: 65505+2, encoded length: 65505, flags: 0, content ok
/rtnet/lxrt # ./rtnet_ifs RTnet, interface lister for NEWLXRT Device rtlo: IP 127.0.0.1, flags 0x00000049
/rtnet/lxrt # ./simpleserver 4711 & RTnet, simpleserver for NEWLXRT /rtnet/lxrt # ./simpleclient 0815 127.0.0.1 4711 RTnet, simpleclient for NEWLXRT Received message: "This message was sent using rtnet_lxrt."
All as it should be.
One thing needed tweaking: it was necessary to add
EXPORT_SYMBOL(__arch_strncpy_from_user);
to linux-2.4.21-rmk1-crus1.4.2/arch/arm/kernel/armksyms.c because of the strncpy_from_user() usage in rtai_rtdm/rtdm.c (but I don't know if that is a general problem with ARM kernels).
Ok, I'll put a notice in the README.
Well, I think we can prepare some sticker for RTnet: Ready for ARM! (now also officially)
Thanks a lot for your support, Jan
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