46 lines
1 KiB
C
46 lines
1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _UAPI__LINUX_ATALK_H__
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#define _UAPI__LINUX_ATALK_H__
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#include <linux/types.h>
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#include <asm/byteorder.h>
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#include <linux/socket.h>
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/*
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* AppleTalk networking structures
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*
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* The following are directly referenced from the University Of Michigan
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* netatalk for compatibility reasons.
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*/
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#define ATPORT_FIRST 1
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#define ATPORT_RESERVED 128
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#define ATPORT_LAST 254 /* 254 is only legal on localtalk */
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#define ATADDR_ANYNET (__u16)0
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#define ATADDR_ANYNODE (__u8)0
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#define ATADDR_ANYPORT (__u8)0
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#define ATADDR_BCAST (__u8)255
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#define DDP_MAXSZ 587
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#define DDP_MAXHOPS 15 /* 4 bits of hop counter */
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#define SIOCATALKDIFADDR (SIOCPROTOPRIVATE + 0)
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struct atalk_addr {
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__be16 s_net;
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__u8 s_node;
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};
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struct sockaddr_at {
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__kernel_sa_family_t sat_family;
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__u8 sat_port;
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struct atalk_addr sat_addr;
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char sat_zero[8];
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};
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struct atalk_netrange {
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__u8 nr_phase;
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__be16 nr_firstnet;
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__be16 nr_lastnet;
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};
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#endif /* _UAPI__LINUX_ATALK_H__ */
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