I've checked it again, and I think I've found and removed some unclean dependencies between the user mode tools and kernel headers. This may have caused your troubles. Please, give it a try and tell me if it works.
In any case, compiling against kernel headers should be avoided for user mode programs.
Jan
--- rtnet/include/rtnet_chrdev.h 2004-01-13 17:41:03.000000000 +0100
+++ rtnet.new/include/rtnet_chrdev.h 2004-01-22 10:58:18.000000000 +0100
@@ -23,15 +23,14 @@
#ifndef __RTNET_CHRDEV_H_
#define __RTNET_CHRDEV_H_
-#include <linux/ioctl.h>
-#include <linux/netdevice.h>
-#include <linux/types.h>
-
-
#ifdef __KERNEL__
#include <linux/list.h>
#include <linux/init.h>
+#include <linux/ioctl.h>
+#include <linux/netdevice.h>
+#include <linux/types.h>
+
struct rtnet_device;
@@ -54,6 +53,11 @@
extern int __init rtnet_chrdev_init(void);
extern void rtnet_chrdev_release(void);
+#else /* ifndef __KERNEL__ */
+
+#include <net/if.h> /* IFNAMSIZ */
+#include <linux/types.h>
+
#endif /* __KERNEL__ */
--- rtnet/include/rtcfg.h 2004-01-05 16:04:09.000000000 +0100
+++ rtnet.new/include/rtcfg.h 2004-01-22 11:24:01.000000000 +0100
@@ -28,6 +28,8 @@
#include <rtnet_chrdev.h>
+#define MAC_ADDR_LEN 32 /* avoids inconsistent MAX_ADDR_LEN */
+
#define NEED_STAGE1_FILE 1
#define NEED_STAGE2_FILE 2
@@ -77,7 +79,7 @@
struct rtcfg_file stage1_file;
struct rtcfg_file stage2_file;
__u32 ip_addr;
- __u8 mac_addr[MAX_ADDR_LEN];
+ __u8 mac_addr[MAC_ADDR_LEN];
/* internal usage only */
struct rtcfg_connection *conn_buf;
@@ -85,7 +87,7 @@
struct {
__u32 ip_addr;
- __u8 mac_addr[MAX_ADDR_LEN];
+ __u8 mac_addr[MAC_ADDR_LEN];
/* internal usage only */
struct rtcfg_connection *conn_buf;
--- rtnet/tools/rtifconfig.c 2004-01-02 22:27:46.000000000 +0100
+++ rtnet.new/tools/rtifconfig.c 2004-01-22 11:24:28.000000000 +0100
@@ -24,11 +24,12 @@
#include <stdio.h>
#include <errno.h>
+#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
-#include <fcntl.h>
#include <sys/socket.h>
+#include <net/ethernet.h>
#include <netinet/in.h>
#include <rtnet_chrdev.h>
--- rtnet/tools/rtcfg.c 2004-01-05 15:57:11.000000000 +0100
+++ rtnet.new/tools/rtcfg.c 2004-01-22 11:20:36.000000000 +0100
@@ -28,9 +28,9 @@
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
-#include <linux/netdevice.h>
-#include <netinet/ether.h>
+#include <net/if.h>
#include <netinet/in.h>
+#include <netinet/ether.h>
#include <rtnet_chrdev.h>
#include <rtcfg.h>
