uapi/linux/atmsap.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /* atmsap.h - ATM Service Access Point addressing definitions */
4 /* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
24 #define ATM_L2_ISO1745  0x01	/* Basic mode ISO 1745 */
25 #define ATM_L2_Q291	0x02	/* ITU-T Q.291 (Rec. I.441) */
26 #define ATM_L2_X25_LL	0x06	/* ITU-T X.25, link layer */
27 #define ATM_L2_X25_ML	0x07	/* ITU-T X.25, multilink */
28 #define ATM_L2_LAPB	0x08	/* Extended LAPB, half-duplex (Rec. T.71) */
33 #define ATM_L2_X75	0x0d	/* ITU-T X.75, SLP */
34 #define ATM_L2_Q922	0x0e	/* ITU-T Q.922 */
35 #define ATM_L2_USER	0x10	/* user-specified */
36 #define ATM_L2_ISO7776	0x11	/* ISO 7776 DTE-DTE */
46 #define ATM_L3_X25	0x06	/* ITU-T X.25, packet layer */
48 #define ATM_L3_X223	0x08	/* ITU-T X.223 | ISO/IEC 8878 */
49 #define ATM_L3_ISO8473	0x09	/* ITU-T X.233 | ISO/IEC 8473 */
50 #define ATM_L3_T70	0x0a	/* ITU-T T.70 minimum network layer */
52 #define ATM_L3_H310	0x0c	/* ITU-T Recommendation H.310 */
53 #define ATM_L3_H321	0x0d	/* ITU-T Recommendation H.321 */
54 #define ATM_L3_USER	0x10	/* user-specified */
65 #define ATM_HL_USER	0x02	/* user-specific */
66 #define ATM_HL_HLP	0x03	/* high layer profile - UNI 3.0 only */
67 #define ATM_HL_VENDOR	0x04	/* vendor-specific application identifier */
72  * ITU-T coded mode of operation
76 #define ATM_IMD_NONE	 0	/* mode not specified */
77 #define ATM_IMD_NORMAL	 1	/* normal mode of operation */
78 #define ATM_IMD_EXTENDED 2	/* extended mode of operation */
95 #define ATM_MC_H221	5	/* ITU-T Rec. H.221 */
101 #define ATM_MAX_HLI	8	/* maximum high-layer information length */
108 	    unsigned char mode;	/* mode of operation (ATM_IMD_xxx), 0 if */  member
110 	    unsigned char window; /* window size (k), 1-127 (0 to omit) */
111 	} itu;			/* ITU-T encoding */
112 	unsigned char user;	/* user-specified l2 information */
117 	    unsigned char mode;	/* mode of operation (ATM_IMD_xxx), 0 if */  member
119 	    unsigned char def_size; /* default packet size (log2), 4-12 (0 to */
121 	    unsigned char window;/* packet window size, 1-127 (0 to omit) */
122 	} itu;			/* ITU-T encoding */
152 	struct atm_bhli bhli;		/* local SAP, high-layer information */
154 					/* local SAP, low-layer info */