Utility program to print out distro-dependant constants

diff --git a/scripts/consts.c b/scripts/consts.c
new file mode 100644 (file)
index 0000000..283993f
--- /dev/null
+++ b/scripts/consts.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <linux/ioctl.h>
+#include <linux/if_tun.h>
+#include <linux/if.h>
+
+int main()
+{
+       printf("ETH_P_ALL = 0x%08x\n", ETH_P_ALL);
+       printf("ETH_P_IP = 0x%08x\n", ETH_P_IP);
+       printf("TUNSETIFF = 0x%08x\n", TUNSETIFF);
+       printf("IFF_NO_PI = 0x%08x\n", IFF_NO_PI);
+       printf("IFF_TAP = 0x%08x\n", IFF_TAP);
+       printf("IFF_TUN = 0x%08x\n", IFF_TUN);
+       printf("IFF_VNET_HDR = 0x%08x\n", IFF_VNET_HDR);
+       printf("TUN_PKT_STRIP = 0x%08x\n", TUN_PKT_STRIP);
+       printf("IFHWADDRLEN = 0x%08x\n", IFHWADDRLEN);
+       printf("IFNAMSIZ = 0x%08x\n", IFNAMSIZ);
+       printf("IFREQ_SZ = 0x%08x\n", sizeof(struct ifreq));
+       printf("FIONREAD = 0x%08x\n", FIONREAD);
+       return 0;
+}