1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _UAPI__LINUX_ATALK_H__ 3*4882a593Smuzhiyun #define _UAPI__LINUX_ATALK_H__ 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <linux/types.h> 6*4882a593Smuzhiyun #include <asm/byteorder.h> 7*4882a593Smuzhiyun #include <linux/socket.h> 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun /* 10*4882a593Smuzhiyun * AppleTalk networking structures 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * The following are directly referenced from the University Of Michigan 13*4882a593Smuzhiyun * netatalk for compatibility reasons. 14*4882a593Smuzhiyun */ 15*4882a593Smuzhiyun #define ATPORT_FIRST 1 16*4882a593Smuzhiyun #define ATPORT_RESERVED 128 17*4882a593Smuzhiyun #define ATPORT_LAST 254 /* 254 is only legal on localtalk */ 18*4882a593Smuzhiyun #define ATADDR_ANYNET (__u16)0 19*4882a593Smuzhiyun #define ATADDR_ANYNODE (__u8)0 20*4882a593Smuzhiyun #define ATADDR_ANYPORT (__u8)0 21*4882a593Smuzhiyun #define ATADDR_BCAST (__u8)255 22*4882a593Smuzhiyun #define DDP_MAXSZ 587 23*4882a593Smuzhiyun #define DDP_MAXHOPS 15 /* 4 bits of hop counter */ 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #define SIOCATALKDIFADDR (SIOCPROTOPRIVATE + 0) 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun struct atalk_addr { 28*4882a593Smuzhiyun __be16 s_net; 29*4882a593Smuzhiyun __u8 s_node; 30*4882a593Smuzhiyun }; 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun struct sockaddr_at { 33*4882a593Smuzhiyun __kernel_sa_family_t sat_family; 34*4882a593Smuzhiyun __u8 sat_port; 35*4882a593Smuzhiyun struct atalk_addr sat_addr; 36*4882a593Smuzhiyun char sat_zero[8]; 37*4882a593Smuzhiyun }; 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun struct atalk_netrange { 40*4882a593Smuzhiyun __u8 nr_phase; 41*4882a593Smuzhiyun __be16 nr_firstnet; 42*4882a593Smuzhiyun __be16 nr_lastnet; 43*4882a593Smuzhiyun }; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #endif /* _UAPI__LINUX_ATALK_H__ */ 46