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11#ifndef _UAPI_LINUX_ATM_H
12#define _UAPI_LINUX_ATM_H
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19#include <linux/compiler.h>
20#include <linux/atmapi.h>
21#include <linux/atmsap.h>
22#include <linux/atmioc.h>
23#include <linux/types.h>
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26
27#define ATM_CELL_SIZE 53
28#define ATM_CELL_PAYLOAD 48
29#define ATM_AAL0_SDU 52
30#define ATM_MAX_AAL34_PDU 65535
31#define ATM_AAL5_TRAILER 8
32#define ATM_MAX_AAL5_PDU 65535
33#define ATM_MAX_CDV 9999
34#define ATM_NOT_RSV_VCI 32
35
36#define ATM_MAX_VPI 255
37#define ATM_MAX_VPI_NNI 4096
38#define ATM_MAX_VCI 65535
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41
42#define ATM_NO_AAL 0
43#define ATM_AAL0 13
44#define ATM_AAL1 1
45#define ATM_AAL2 2
46#define ATM_AAL34 3
47#define ATM_AAL5 5
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56
57#define __SO_ENCODE(l,n,t) ((((l) & 0x1FF) << 22) | ((n) << 16) | \
58 sizeof(t))
59#define __SO_LEVEL_MATCH(c,m) (((c) >> 22) == ((m) & 0x1FF))
60#define __SO_NUMBER(c) (((c) >> 16) & 0x3f)
61#define __SO_SIZE(c) ((c) & 0x3fff)
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66
67#define SO_SETCLP __SO_ENCODE(SOL_ATM,0,int)
68
69#define SO_CIRANGE __SO_ENCODE(SOL_ATM,1,struct atm_cirange)
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72#define SO_ATMQOS __SO_ENCODE(SOL_ATM,2,struct atm_qos)
73
74#define SO_ATMSAP __SO_ENCODE(SOL_ATM,3,struct atm_sap)
75
76#define SO_ATMPVC __SO_ENCODE(SOL_ATM,4,struct sockaddr_atmpvc)
77
78#define SO_MULTIPOINT __SO_ENCODE(SOL_ATM, 5, int)
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92
93#define ATM_HDR_GFC_MASK 0xf0000000
94#define ATM_HDR_GFC_SHIFT 28
95#define ATM_HDR_VPI_MASK 0x0ff00000
96#define ATM_HDR_VPI_SHIFT 20
97#define ATM_HDR_VCI_MASK 0x000ffff0
98#define ATM_HDR_VCI_SHIFT 4
99#define ATM_HDR_PTI_MASK 0x0000000e
100#define ATM_HDR_PTI_SHIFT 1
101#define ATM_HDR_CLP 0x00000001
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108#define ATM_PTI_US0 0
109#define ATM_PTI_US1 1
110#define ATM_PTI_UCES0 2
111#define ATM_PTI_UCES1 3
112#define ATM_PTI_SEGF5 4
113#define ATM_PTI_E2EF5 5
114#define ATM_PTI_RSV_RM 6
115#define ATM_PTI_RSV 7
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125
126#define ATM_NONE 0
127#define ATM_UBR 1
128#define ATM_CBR 2
129#define ATM_VBR 3
130#define ATM_ABR 4
131#define ATM_ANYCLASS 5
132
133#define ATM_MAX_PCR -1
134
135struct atm_trafprm {
136 unsigned char traffic_class;
137 int max_pcr;
138 int pcr;
139 int min_pcr;
140 int max_cdv;
141 int max_sdu;
142
143 unsigned int icr;
144 unsigned int tbe;
145 unsigned int frtt : 24;
146 unsigned int rif : 4;
147 unsigned int rdf : 4;
148 unsigned int nrm_pres :1;
149 unsigned int trm_pres :1;
150 unsigned int adtf_pres :1;
151 unsigned int cdf_pres :1;
152 unsigned int nrm :3;
153 unsigned int trm :3;
154 unsigned int adtf :10;
155 unsigned int cdf :3;
156 unsigned int spare :9;
157};
158
159struct atm_qos {
160 struct atm_trafprm txtp;
161 struct atm_trafprm rxtp __ATM_API_ALIGN;
162
163 unsigned char aal __ATM_API_ALIGN;
164};
165
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167
168#define ATM_ITF_ANY -1
169#define ATM_VPI_ANY -1
170#define ATM_VCI_ANY -1
171#define ATM_VPI_UNSPEC -2
172#define ATM_VCI_UNSPEC -2
173
174
175struct sockaddr_atmpvc {
176 unsigned short sap_family;
177 struct {
178 short itf;
179 short vpi;
180 int vci;
181 } sap_addr __ATM_API_ALIGN;
182};
183
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185
186#define ATM_ESA_LEN 20
187#define ATM_E164_LEN 12
188
189#define ATM_AFI_DCC 0x39
190#define ATM_AFI_ICD 0x47
191#define ATM_AFI_E164 0x45
192#define ATM_AFI_LOCAL 0x49
193
194#define ATM_AFI_DCC_GROUP 0xBD
195#define ATM_AFI_ICD_GROUP 0xC5
196#define ATM_AFI_E164_GROUP 0xC3
197#define ATM_AFI_LOCAL_GROUP 0xC7
198
199#define ATM_LIJ_NONE 0
200#define ATM_LIJ 1
201#define ATM_LIJ_RPJ 2
202#define ATM_LIJ_NJ 3
203
204
205struct sockaddr_atmsvc {
206 unsigned short sas_family;
207 struct {
208 unsigned char prv[ATM_ESA_LEN];
209 char pub[ATM_E164_LEN+1];
210
211 char lij_type;
212 __u32 lij_id;
213 } sas_addr __ATM_API_ALIGN;
214};
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217static __inline__ int atmsvc_addr_in_use(struct sockaddr_atmsvc addr)
218{
219 return *addr.sas_addr.prv || *addr.sas_addr.pub;
220}
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223static __inline__ int atmpvc_addr_in_use(struct sockaddr_atmpvc addr)
224{
225 return addr.sap_addr.itf || addr.sap_addr.vpi || addr.sap_addr.vci;
226}
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233struct atmif_sioc {
234 int number;
235 int length;
236 void __user *arg;
237};
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240typedef unsigned short atm_backend_t;
241#endif
242