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1da177e4 LT |
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 | ||
21 | struct 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 | ||
34 | typedef 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 | ||
60 | typedef 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. */ | |
105 | struct 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 |