1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ****************************************************************************
11 ****************************************************************************/
12#ifndef _LINUX_ATM_H
13#define _LINUX_ATM_H
14
15#include <linux/compiler.h>
16#include <linux/atmapi.h>
17#include <linux/atmsap.h>
18#include <linux/atmioc.h>
19
20#define ATM_CELL_SIZE 53
21#define ATM_CELL_PAYLOAD 48
22#define ATM_AAL0_SDU 52
23#define ATM_MAX_AAL34_PDU 65535
24#define ATM_AAL5_TRAILER 8
25#define ATM_MAX_AAL5_PDU 65535
26#define ATM_MAX_CDV 9999
27#define ATM_NOT_RSV_VCI 32
28
29#define ATM_MAX_VPI 255
30#define ATM_MAX_VPI_NNI 4096
31#define ATM_MAX_VCI 65535
32
33#define ATM_NO_AAL 0
34#define ATM_AAL0 13
35#define ATM_AAL1 1
36#define ATM_AAL2 2
37#define ATM_AAL34 3
38#define ATM_AAL5 5
39
40#define __SO_ENCODE(l,n,t) ((((l) & 0x1FF) << 22) | ((n) << 16) |   sizeof(t))
41#define __SO_LEVEL_MATCH(c,m) (((c) >> 22) == ((m) & 0x1FF))
42#define __SO_NUMBER(c) (((c) >> 16) & 0x3f)
43#define __SO_SIZE(c) ((c) & 0x3fff)
44
45#define SO_SETCLP __SO_ENCODE(SOL_ATM,0,int)
46
47#define SO_CIRANGE __SO_ENCODE(SOL_ATM,1,struct atm_cirange)
48
49#define SO_ATMQOS __SO_ENCODE(SOL_ATM,2,struct atm_qos)
50
51#define SO_ATMSAP __SO_ENCODE(SOL_ATM,3,struct atm_sap)
52
53#define SO_ATMPVC __SO_ENCODE(SOL_ATM,4,struct sockaddr_atmpvc)
54
55#define SO_MULTIPOINT __SO_ENCODE(SOL_ATM, 5, int)
56
57#define ATM_HDR_GFC_MASK 0xf0000000
58#define ATM_HDR_GFC_SHIFT 28
59#define ATM_HDR_VPI_MASK 0x0ff00000
60#define ATM_HDR_VPI_SHIFT 20
61#define ATM_HDR_VCI_MASK 0x000ffff0
62#define ATM_HDR_VCI_SHIFT 4
63#define ATM_HDR_PTI_MASK 0x0000000e
64#define ATM_HDR_PTI_SHIFT 1
65#define ATM_HDR_CLP 0x00000001
66
67#define ATM_PTI_US0 0
68#define ATM_PTI_US1 1
69#define ATM_PTI_UCES0 2
70#define ATM_PTI_UCES1 3
71#define ATM_PTI_SEGF5 4
72#define ATM_PTI_E2EF5 5
73#define ATM_PTI_RSV_RM 6
74#define ATM_PTI_RSV 7
75
76#define ATM_NONE 0
77#define ATM_UBR 1
78#define ATM_CBR 2
79#define ATM_VBR 3
80#define ATM_ABR 4
81#define ATM_ANYCLASS 5
82
83#define ATM_MAX_PCR -1
84
85struct atm_trafprm {
86 unsigned char traffic_class;
87 int max_pcr;
88 int pcr;
89 int min_pcr;
90 int max_cdv;
91 int max_sdu;
92
93 unsigned int icr;
94 unsigned int tbe;
95 unsigned int frtt : 24;
96 unsigned int rif : 4;
97 unsigned int rdf : 4;
98 unsigned int nrm_pres :1;
99 unsigned int trm_pres :1;
100 unsigned int adtf_pres :1;
101 unsigned int cdf_pres :1;
102 unsigned int nrm :3;
103 unsigned int trm :3;
104 unsigned int adtf :10;
105 unsigned int cdf :3;
106 unsigned int spare :9;
107};
108
109struct atm_qos {
110 struct atm_trafprm txtp;
111 struct atm_trafprm rxtp __ATM_API_ALIGN;
112
113 unsigned char aal __ATM_API_ALIGN;
114};
115
116#define ATM_ITF_ANY -1
117#define ATM_VPI_ANY -1
118#define ATM_VCI_ANY -1
119#define ATM_VPI_UNSPEC -2
120#define ATM_VCI_UNSPEC -2
121
122struct sockaddr_atmpvc {
123 unsigned short sap_family;
124 struct {
125 short itf;
126 short vpi;
127 int vci;
128 } sap_addr __ATM_API_ALIGN;
129};
130
131#define ATM_ESA_LEN 20
132#define ATM_E164_LEN 12
133
134#define ATM_AFI_DCC 0x39
135#define ATM_AFI_ICD 0x47
136#define ATM_AFI_E164 0x45
137#define ATM_AFI_LOCAL 0x49
138
139#define ATM_AFI_DCC_GROUP 0xBD
140#define ATM_AFI_ICD_GROUP 0xC5
141#define ATM_AFI_E164_GROUP 0xC3
142#define ATM_AFI_LOCAL_GROUP 0xC7
143
144#define ATM_LIJ_NONE 0
145#define ATM_LIJ 1
146#define ATM_LIJ_RPJ 2
147#define ATM_LIJ_NJ 3
148
149struct sockaddr_atmsvc {
150 unsigned short sas_family;
151 struct {
152 unsigned char prv[ATM_ESA_LEN];
153 char pub[ATM_E164_LEN+1];
154
155 char lij_type;
156 uint32_t lij_id;
157 } sas_addr __ATM_API_ALIGN;
158};
159
160typedef unsigned short atm_backend_t;
161#endif
162