Thanks for the reply.
The rt loaded modules are
rt_eepro100 13350 1
rt_loopback 1035 1
rtpacket 3675 0
rtipv4 16346 0
rtnet 29493 4 rt_eepro100,rt_loopback,rtpacket,rtipv4
rtai_rtdm 83853 3 rt_eepro100,rtpacket,rtnet
rtai_mbx 9486 0
rtai_sem 22319 3 rtnet,rtai_rtdm,rtai_mbx
rtai_lxrt 144199 7
rt_eepro100,rt_loopback,rtipv4,rtnet,rtai_rtdm,rtai_mbx,rtai_sem
rtai_hal 85479 5 rtnet,rtai_rtdm,rtai_mbx,rtai_sem,rtai_lxrt
Here the output ./rtroute. X.149 is my local address, X.150 the target address.
00 0.0.0.0 00:00:00:00:00:00 rtlo
01 127.0.0.1 00:00:00:00:00:00 rtlo
15 10.2.12.149 00:00:00:00:00:00 rtlo
16 10.2.12.150 00:04:50:48:2F:FF rteth0
3F 10.255.255.255 FF:FF:FF:FF:FF:FF rteth0
Here the load script:
#!/bin/bash
# This script file:
# - removes Linux kernel module of the driver of your NIC;
# - loads RTnet modules necessary to make use of RTnet;
# - loads RTnet driver of your NIC;
# - configures the C4G Open subnet.
RTAI_MOD_DIR=/usr/realtime/modules
RTNET_MOD_DIR=/usr/rtnet/modules
RTNET_BIN_DIR=/usr/rtnet/sbin
##########################################################
# Substitute "linux_driver_name" and "rtnet_driver_name" #
# of your network card in the following lines. #
##########################################################
ETH_DRV=e100 # (e.g. 8139too)
RT_ETH_DRV=rt_eepro100 # (e.g. rt_8139too)
LOCAL_IP=10.2.12.149
TARGET_IP=10.2.12.150
##########################################################
# Substitute SMP+ MAC address in the following line #
##########################################################
TARGET_MAC_ADDR=00:04:50:48:2F:FF # C4G A SINISTRA SU ETH0
if [ -z "$ETH_DRV" ]; then
echo
echo -e "ETH_DRV not set in loadRTnet script (please refer to \"C4G Open
Library User's Guide\").\n"
exit 1
fi
if [ -z "$RT_ETH_DRV" ]; then
echo
echo -e "RT_ETH_DRV not set in loadRTnet script (please refer to \"C4G Open
Library User's Guide\").\n"
exit 1
fi
if [ -z "$TARGET_MAC_ADDR" ]; then
echo
echo -e "TARGET_MAC_ADDR not set in loadRTnet script (please refer to \"C4G
Open Library User's Guide\").\n"
exit 1
fi
mknod /dev/rtnet c 10 240
rmmod ${ETH_DRV}
insmod ${RTNET_MOD_DIR}/rtnet.ko
insmod ${RTNET_MOD_DIR}/rtipv4.ko
insmod ${RTNET_MOD_DIR}/rtpacket.ko
insmod ${RTNET_MOD_DIR}/rt_loopback.ko
insmod ${RTNET_MOD_DIR}/${RT_ETH_DRV}.ko
${RTNET_BIN_DIR}/rtifconfig rtlo up 127.0.0.1
${RTNET_BIN_DIR}/rtifconfig rteth0 up ${LOCAL_IP}
${RTNET_BIN_DIR}/rtroute add ${TARGET_IP} ${TARGET_MAC_ADDR} dev rteth0
From: marino...@hotmail.it
To: rtnet-users@lists.sourceforge.net
Subject: Error running simpleserver-simpleclient rtnet 0.9.12
Date: Mon, 30 Jan 2012 17:03:57 +0100
Dear all,
I have just installed linux 2.6.35.9 + rtai 3.9.1 (gcc-4.4.3)+rtnet-0.9.12
(from git) on a desktop pc equipped with two Intel Corporation 82557/8/9/0/1
Ethernet Pro 100 (rev 08) cards.
I am trying to run the simpleserver-simpleclient rtnet example.
What I get is
./simpleserver 9999
Error opening socket: -97
Can u help me, please?
Thanks in advance. Best,
Alessandro
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