125 строки
3.3 KiB
C
125 строки
3.3 KiB
C
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/*****************************************************************************
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* if_wanpipe.h Header file for the Sangoma AF_WANPIPE Socket
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*
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* Author: Nenad Corbic
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*
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* Copyright: (c) 2000 Sangoma Technologies Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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* ============================================================================
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*
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* Jan 28, 2000 Nenad Corbic Initial Version
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*
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*****************************************************************************/
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#ifndef __LINUX_IF_WAN_PACKET_H
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#define __LINUX_IF_WAN_PACKET_H
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struct wan_sockaddr_ll
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{
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unsigned short sll_family;
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unsigned short sll_protocol;
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int sll_ifindex;
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unsigned short sll_hatype;
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unsigned char sll_pkttype;
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unsigned char sll_halen;
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unsigned char sll_addr[8];
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unsigned char sll_device[14];
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unsigned char sll_card[14];
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};
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typedef struct
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{
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unsigned char free;
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unsigned char state_sk;
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int rcvbuf;
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int sndbuf;
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int rmem;
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int wmem;
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int sk_count;
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unsigned char bound;
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char name[14];
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unsigned char d_state;
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unsigned char svc;
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unsigned short lcn;
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unsigned char mbox;
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unsigned char cmd_busy;
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unsigned char command;
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unsigned poll;
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unsigned poll_cnt;
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int rblock;
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} wan_debug_hdr_t;
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#define MAX_NUM_DEBUG 10
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#define X25_PROT 0x16
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#define PVC_PROT 0x17
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typedef struct
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{
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wan_debug_hdr_t debug[MAX_NUM_DEBUG];
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}wan_debug_t;
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#define SIOC_WANPIPE_GET_CALL_DATA (SIOCPROTOPRIVATE + 0)
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#define SIOC_WANPIPE_SET_CALL_DATA (SIOCPROTOPRIVATE + 1)
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#define SIOC_WANPIPE_ACCEPT_CALL (SIOCPROTOPRIVATE + 2)
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#define SIOC_WANPIPE_CLEAR_CALL (SIOCPROTOPRIVATE + 3)
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#define SIOC_WANPIPE_RESET_CALL (SIOCPROTOPRIVATE + 4)
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#define SIOC_WANPIPE_DEBUG (SIOCPROTOPRIVATE + 5)
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#define SIOC_WANPIPE_SET_NONBLOCK (SIOCPROTOPRIVATE + 6)
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#define SIOC_WANPIPE_CHECK_TX (SIOCPROTOPRIVATE + 7)
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#define SIOC_WANPIPE_SOCK_STATE (SIOCPROTOPRIVATE + 8)
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/* Packet types */
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#define WAN_PACKET_HOST 0 /* To us */
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#define WAN_PACKET_BROADCAST 1 /* To all */
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#define WAN_PACKET_MULTICAST 2 /* To group */
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#define WAN_PACKET_OTHERHOST 3 /* To someone else */
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#define WAN_PACKET_OUTGOING 4 /* Outgoing of any type */
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/* These ones are invisible by user level */
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#define WAN_PACKET_LOOPBACK 5 /* MC/BRD frame looped back */
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#define WAN_PACKET_FASTROUTE 6 /* Fastrouted frame */
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/* X25 specific */
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#define WAN_PACKET_DATA 7
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#define WAN_PACKET_CMD 8
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#define WAN_PACKET_ASYNC 9
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#define WAN_PACKET_ERR 10
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/* Packet socket options */
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#define WAN_PACKET_ADD_MEMBERSHIP 1
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#define WAN_PACKET_DROP_MEMBERSHIP 2
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#define WAN_PACKET_MR_MULTICAST 0
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#define WAN_PACKET_MR_PROMISC 1
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#define WAN_PACKET_MR_ALLMULTI 2
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#ifdef __KERNEL__
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/* Private wanpipe socket structures. */
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struct wanpipe_opt
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{
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void *mbox; /* Mail box */
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void *card; /* Card bouded to */
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struct net_device *dev; /* Bounded device */
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unsigned short lcn; /* Binded LCN */
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unsigned char svc; /* 0=pvc, 1=svc */
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unsigned char timer; /* flag for delayed transmit*/
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struct timer_list tx_timer;
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unsigned poll_cnt;
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unsigned char force; /* Used to force sock release */
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atomic_t packet_sent;
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unsigned short num;
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};
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#define wp_sk(__sk) ((struct wanpipe_opt *)(__sk)->sk_protinfo)
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#endif
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#endif
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