~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/uapi/linux/if_hippi.h

Version: ~ [ linux-5.11 ] ~ [ linux-5.10.17 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.99 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.176 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.221 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.257 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.257 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.85 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * INET         An implementation of the TCP/IP protocol suite for the LINUX
  3  *              operating system.  INET is implemented using the  BSD Socket
  4  *              interface as the means of communication with the user level.
  5  *
  6  *              Global definitions for the HIPPI interface.
  7  *
  8  * Version:     @(#)if_hippi.h  1.0.0   05/26/97
  9  *
 10  * Author:      Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
 11  *              Donald Becker, <becker@super.org>
 12  *              Alan Cox, <alan@lxorguk.ukuu.org.uk>
 13  *              Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk>
 14  *              Jes Sorensen, <Jes.Sorensen@cern.ch>
 15  *
 16  *              This program is free software; you can redistribute it and/or
 17  *              modify it under the terms of the GNU General Public License
 18  *              as published by the Free Software Foundation; either version
 19  *              2 of the License, or (at your option) any later version.
 20  */
 21  
 22 #ifndef _LINUX_IF_HIPPI_H
 23 #define _LINUX_IF_HIPPI_H
 24 
 25 #include <linux/types.h>
 26 #include <asm/byteorder.h>
 27 
 28 /*
 29  *      HIPPI magic constants.
 30  */
 31 
 32 #define HIPPI_ALEN      6               /* Bytes in one HIPPI hw-addr      */
 33 #define HIPPI_HLEN      sizeof(struct hippi_hdr)
 34 #define HIPPI_ZLEN      0               /* Min. bytes in frame without FCS */
 35 #define HIPPI_DATA_LEN  65280           /* Max. bytes in payload           */
 36 #define HIPPI_FRAME_LEN (HIPPI_DATA_LEN + HIPPI_HLEN)
 37                                         /* Max. bytes in frame without FCS */
 38 
 39 /*
 40  * Define LLC and SNAP constants.
 41  */
 42 #define HIPPI_EXTENDED_SAP      0xAA
 43 #define HIPPI_UI_CMD            0x03
 44 
 45 
 46 /*
 47  *      Do we need to list some sort of ID's here?
 48  */
 49 
 50 /*
 51  *      HIPPI statistics collection data. 
 52  */
 53  
 54 struct hipnet_statistics {
 55         int     rx_packets;             /* total packets received       */
 56         int     tx_packets;             /* total packets transmitted    */
 57         int     rx_errors;              /* bad packets received         */
 58         int     tx_errors;              /* packet transmit problems     */
 59         int     rx_dropped;             /* no space in linux buffers    */
 60         int     tx_dropped;             /* no space available in linux  */
 61 
 62         /* detailed rx_errors: */
 63         int     rx_length_errors;
 64         int     rx_over_errors;         /* receiver ring buff overflow  */
 65         int     rx_crc_errors;          /* recved pkt with crc error    */
 66         int     rx_frame_errors;        /* recv'd frame alignment error */
 67         int     rx_fifo_errors;         /* recv'r fifo overrun          */
 68         int     rx_missed_errors;       /* receiver missed packet       */
 69 
 70         /* detailed tx_errors */
 71         int     tx_aborted_errors;
 72         int     tx_carrier_errors;
 73         int     tx_fifo_errors;
 74         int     tx_heartbeat_errors;
 75         int     tx_window_errors;
 76 };
 77 
 78 
 79 struct hippi_fp_hdr {
 80 #if 0
 81         __u8            ulp;                            /* must contain 4 */
 82 #if defined (__BIG_ENDIAN_BITFIELD)
 83         __u8            d1_data_present:1;              /* must be 1 */
 84         __u8            start_d2_burst_boundary:1;      /* must be zero */
 85         __u8            reserved:6;                     /* must be zero */
 86 #if 0
 87         __u16           reserved1:5;
 88         __u16           d1_area_size:8;                 /* must be 3 */
 89         __u16           d2_offset:3;                    /* must be zero */
 90 #endif
 91 #elif defined(__LITTLE_ENDIAN_BITFIELD)
 92         __u8            reserved:6;                     /* must be zero */
 93         __u8            start_d2_burst_boundary:1;      /* must be zero */
 94         __u8            d1_data_present:1;              /* must be 1 */
 95 #if 0
 96         __u16           d2_offset:3;                    /* must be zero */
 97         __u16           d1_area_size:8;                 /* must be 3 */
 98         __u16           reserved1:5;                    /* must be zero */
 99 #endif
100 #else
101 #error  "Please fix <asm/byteorder.h>"
102 #endif
103 #else
104         __be32          fixed;
105 #endif
106         __be32          d2_size;
107 } __attribute__((packed));
108 
109 struct hippi_le_hdr {
110 #if defined (__BIG_ENDIAN_BITFIELD)
111         __u8            fc:3;
112         __u8            double_wide:1;
113         __u8            message_type:4;
114 #elif defined(__LITTLE_ENDIAN_BITFIELD)
115         __u8            message_type:4;
116         __u8            double_wide:1;
117         __u8            fc:3;
118 #endif
119         __u8            dest_switch_addr[3];
120 #if defined (__BIG_ENDIAN_BITFIELD)
121         __u8            dest_addr_type:4,
122                         src_addr_type:4;
123 #elif defined(__LITTLE_ENDIAN_BITFIELD)
124         __u8            src_addr_type:4,
125                         dest_addr_type:4;
126 #endif
127         __u8            src_switch_addr[3];
128         __u16           reserved;
129         __u8            daddr[HIPPI_ALEN];
130         __u16           locally_administered;
131         __u8            saddr[HIPPI_ALEN];
132 } __attribute__((packed));
133 
134 #define HIPPI_OUI_LEN   3
135 /*
136  * Looks like the dsap and ssap fields have been swapped by mistake in
137  * RFC 2067 "IP over HIPPI".
138  */
139 struct hippi_snap_hdr {
140         __u8    dsap;                   /* always 0xAA */
141         __u8    ssap;                   /* always 0xAA */
142         __u8    ctrl;                   /* always 0x03 */
143         __u8    oui[HIPPI_OUI_LEN];     /* organizational universal id (zero)*/
144         __be16  ethertype;              /* packet type ID field */
145 } __attribute__((packed));
146 
147 struct hippi_hdr {
148         struct hippi_fp_hdr     fp;
149         struct hippi_le_hdr     le;
150         struct hippi_snap_hdr   snap;
151 } __attribute__((packed));
152 
153 #endif  /* _LINUX_IF_HIPPI_H */
154 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp