diff options
Diffstat (limited to 'include/uapi/linux/atalk.h')
| -rw-r--r-- | include/uapi/linux/atalk.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/uapi/linux/atalk.h b/include/uapi/linux/atalk.h new file mode 100644 index 000000000..8b96460b4 --- /dev/null +++ b/include/uapi/linux/atalk.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#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__ */ |