1 files changed, 44 insertions, 0 deletions

diff --git a/include/uapi/linux/atalk.h b/include/uapi/linux/atalk.h
new file mode 100644
index 000000000000..4bcd596e6388
--- /dev/null
+++ b/include/uapi/linux/atalk.h
@@ -0,0 +1,44 @@
+#ifndef _UAPI__LINUX_ATALK_H__
+#define _UAPI__LINUX_ATALK_H__
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#include <linux/socket.h>
+
+/*
+ * AppleTalk networking structures
+ *
+ * The following are directly referenced from the University Of Michigan
+ * netatalk for compatibility reasons.
+ */
+#define ATPORT_FIRST    1
+#define ATPORT_RESERVED 128
+#define ATPORT_LAST     254             /* 254 is only legal on localtalk */ 
+#define ATADDR_ANYNET   (__u16)0
+#define ATADDR_ANYNODE  (__u8)0
+#define ATADDR_ANYPORT  (__u8)0
+#define ATADDR_BCAST    (__u8)255
+#define DDP_MAXSZ       587
+#define DDP_MAXHOPS     15              /* 4 bits of hop counter */
+
+#define SIOCATALKDIFADDR       (SIOCPROTOPRIVATE + 0)
+
+struct atalk_addr {
+        __be16  s_net;
+        __u8    s_node;
+};
+
+struct sockaddr_at {
+        __kernel_sa_family_t sat_family;
+        __u8              sat_port;
+        struct atalk_addr sat_addr;
+        char              sat_zero[8];
+};
+
+struct atalk_netrange {
+        __u8    nr_phase;
+        __be16  nr_firstnet;
+        __be16  nr_lastnet;
+};
+
+#endif /* _UAPI__LINUX_ATALK_H__ */