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1/*****************************************************************************
2* if_wanpipe.h Header file for the Sangoma AF_WANPIPE Socket
3*
4* Author: Nenad Corbic
5*
6* Copyright: (c) 2000 Sangoma Technologies Inc.
7*
8* This program is free software; you can redistribute it and/or
9* modify it under the terms of the GNU General Public License
10* as published by the Free Software Foundation; either version
11* 2 of the License, or (at your option) any later version.
12* ============================================================================
13*
14* Jan 28, 2000 Nenad Corbic Initial Version
15*
16*****************************************************************************/
17
18#ifndef __LINUX_IF_WAN_PACKET_H
19#define __LINUX_IF_WAN_PACKET_H
20
21struct wan_sockaddr_ll
22{
23 unsigned short sll_family;
24 unsigned short sll_protocol;
25 int sll_ifindex;
26 unsigned short sll_hatype;
27 unsigned char sll_pkttype;
28 unsigned char sll_halen;
29 unsigned char sll_addr[8];
30 unsigned char sll_device[14];
31 unsigned char sll_card[14];
32};
33
34typedef struct
35{
36 unsigned char free;
37 unsigned char state_sk;
38 int rcvbuf;
39 int sndbuf;
40 int rmem;
41 int wmem;
42 int sk_count;
43 unsigned char bound;
44 char name[14];
45 unsigned char d_state;
46 unsigned char svc;
47 unsigned short lcn;
48 unsigned char mbox;
49 unsigned char cmd_busy;
50 unsigned char command;
51 unsigned poll;
52 unsigned poll_cnt;
53 int rblock;
54} wan_debug_hdr_t;
55
56#define MAX_NUM_DEBUG 10
57#define X25_PROT 0x16
58#define PVC_PROT 0x17
59
60typedef struct
61{
62 wan_debug_hdr_t debug[MAX_NUM_DEBUG];
63}wan_debug_t;
64
65#define SIOC_WANPIPE_GET_CALL_DATA (SIOCPROTOPRIVATE + 0)
66#define SIOC_WANPIPE_SET_CALL_DATA (SIOCPROTOPRIVATE + 1)
67#define SIOC_WANPIPE_ACCEPT_CALL (SIOCPROTOPRIVATE + 2)
68#define SIOC_WANPIPE_CLEAR_CALL (SIOCPROTOPRIVATE + 3)
69#define SIOC_WANPIPE_RESET_CALL (SIOCPROTOPRIVATE + 4)
70#define SIOC_WANPIPE_DEBUG (SIOCPROTOPRIVATE + 5)
71#define SIOC_WANPIPE_SET_NONBLOCK (SIOCPROTOPRIVATE + 6)
72#define SIOC_WANPIPE_CHECK_TX (SIOCPROTOPRIVATE + 7)
73#define SIOC_WANPIPE_SOCK_STATE (SIOCPROTOPRIVATE + 8)
74
75/* Packet types */
76
77#define WAN_PACKET_HOST 0 /* To us */
78#define WAN_PACKET_BROADCAST 1 /* To all */
79#define WAN_PACKET_MULTICAST 2 /* To group */
80#define WAN_PACKET_OTHERHOST 3 /* To someone else */
81#define WAN_PACKET_OUTGOING 4 /* Outgoing of any type */
82/* These ones are invisible by user level */
83#define WAN_PACKET_LOOPBACK 5 /* MC/BRD frame looped back */
84#define WAN_PACKET_FASTROUTE 6 /* Fastrouted frame */
85
86
87/* X25 specific */
88#define WAN_PACKET_DATA 7
89#define WAN_PACKET_CMD 8
90#define WAN_PACKET_ASYNC 9
91#define WAN_PACKET_ERR 10
92
93/* Packet socket options */
94
95#define WAN_PACKET_ADD_MEMBERSHIP 1
96#define WAN_PACKET_DROP_MEMBERSHIP 2
97
98#define WAN_PACKET_MR_MULTICAST 0
99#define WAN_PACKET_MR_PROMISC 1
100#define WAN_PACKET_MR_ALLMULTI 2
101
102#ifdef __KERNEL__
103
104/* Private wanpipe socket structures. */
105struct wanpipe_opt
106{
107 void *mbox; /* Mail box */
108 void *card; /* Card bouded to */
109 struct net_device *dev; /* Bounded device */
110 unsigned short lcn; /* Binded LCN */
111 unsigned char svc; /* 0=pvc, 1=svc */
112 unsigned char timer; /* flag for delayed transmit*/
113 struct timer_list tx_timer;
114 unsigned poll_cnt;
115 unsigned char force; /* Used to force sock release */
116 atomic_t packet_sent;
117 unsigned short num;
118};
119
120#define wp_sk(__sk) ((struct wanpipe_opt *)(__sk)->sk_protinfo)
121
122#endif
123
124#endif