Add build system scaffolding and libc headers

1 files changed, 37 insertions, 0 deletions

diff --git a/include/arch/x86_64/linux/netrom.h b/include/arch/x86_64/linux/netrom.h
new file mode 100644
index 00000000..0209e3f6
--- /dev/null
+++ b/include/arch/x86_64/linux/netrom.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * These are the public elements of the Linux kernel NET/ROM implementation.
+ * For kernel AX.25 see the file ax25.h. This file requires ax25.h for the
+ * definition of the ax25_address structure.
+ */
+
+#ifndef NETROM_KERNEL_H
+#define NETROM_KERNEL_H
+
+#include <linux/ax25.h>
+
+#define NETROM_MTU 236
+
+#define NETROM_T1   1
+#define NETROM_T2   2
+#define NETROM_N2   3
+#define NETROM_T4   6
+#define NETROM_IDLE 7
+
+#define SIOCNRDECOBS (SIOCPROTOPRIVATE + 2)
+
+struct nr_route_struct {
+#define NETROM_NEIGH 0
+#define NETROM_NODE  1
+	int type;
+	ax25_address callsign;
+	char device[16];
+	unsigned int quality;
+	char mnemonic[7];
+	ax25_address neighbour;
+	unsigned int obs_count;
+	unsigned int ndigis;
+	ax25_address digipeaters[AX25_MAX_DIGIS];
+};
+
+#endif