sys/netproto/atm/atm_var.h

   1 /*
   2  *
   3  * ===================================
   4  * HARP  |  Host ATM Research Platform
   5  * ===================================
   6  *
   7  *
   8  * This Host ATM Research Platform ("HARP") file (the "Software") is
   9  * made available by Network Computing Services, Inc. ("NetworkCS")
  10  * "AS IS".  NetworkCS does not provide maintenance, improvements or
  11  * support of any kind.
  12  *
  13  * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
  14  * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
  15  * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
  16  * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
  17  * In no event shall NetworkCS be responsible for any damages, including
  18  * but not limited to consequential damages, arising from or relating to
  19  * any use of the Software or related support.
  20  *
  21  * Copyright 1994-1998 Network Computing Services, Inc.
  22  *
  23  * Copies of this Software may be made, however, the above copyright
  24  * notice must be reproduced on all copies.
  25  *
  26  *      @(#) $FreeBSD: src/sys/netatm/atm_var.h,v 1.2 1999/08/28 00:48:39 peter Exp $
  27  *      @(#) $DragonFly: src/sys/netproto/atm/atm_var.h,v 1.10 2005/11/28 17:13:46 dillon Exp $
  28  *
  29  */
  30
  31 /*
  32  * Core ATM Services
  33  * -----------------
  34  *
  35  * ATM system variables
  36  *
  37  */
  38
  39 #ifndef _NETATM_ATM_VAR_H
  40 #define _NETATM_ATM_VAR_H
  41
  42
  43 #ifdef ATM_KERNEL
  44 /*
  45  * Global variable declarations
  46  */
  47         /* atm_aal5.c */
  48 extern struct pr_usrreqs        atm_aal5_usrreqs;
  49
  50         /* atm_proto.c */
  51 extern struct domain    atmdomain;
  52
  53         /* atm_subr.c */
  54 extern struct atm_pif   *atm_interface_head;
  55 extern struct atm_ncm   *atm_netconv_head;
  56 extern Atm_endpoint     *atm_endpoints[];
  57 extern struct sp_info   *atm_pool_head;
  58 extern struct stackq_entry      *atm_stackq_head;
  59 extern struct stackq_entry      *atm_stackq_tail;
  60 extern struct ifqueue   atm_intrq;
  61 extern struct atm_sock_stat     atm_sock_stat;
  62 extern int              atm_init;
  63 extern int              atm_version;
  64 extern int              atm_debug;
  65 extern struct timeval   atm_debugtime;
  66 extern int              atm_dev_print;
  67 extern int              atm_print_data;
  68 extern struct sp_info   atm_attributes_pool;
  69
  70         /* atm_usrreq.c */
  71 extern struct pr_usrreqs        atm_dgram_usrreqs;
  72
  73 struct lwkt_serialize;
  74
  75 /*
  76  * Global function declarations
  77  */
  78         /* atm_aal5.c */
  79 int             atm_aal5_ctloutput (struct socket *, struct sockopt *);
  80 void            atm_aal5_init (void);
  81
  82         /* atm_cm.c */
  83 int             atm_cm_connect (Atm_endpoint *, void *, Atm_attributes *,
  84                         Atm_connection **);
  85 int             atm_cm_listen (Atm_endpoint *, void *, Atm_attributes *,
  86                         Atm_connection **);
  87 int             atm_cm_addllc (Atm_endpoint *, void *, struct attr_llc *,
  88                         Atm_connection *, Atm_connection **);
  89 int             atm_cm_addparty (Atm_connection *, int,
  90                         struct t_atm_sap *);
  91 int             atm_cm_dropparty (Atm_connection *, int,
  92                         struct t_atm_cause *);
  93 int             atm_cm_release (Atm_connection *, struct t_atm_cause *);
  94 int             atm_cm_abort (Atm_connvc *, struct t_atm_cause *);
  95 int             atm_cm_incoming (struct vccb *, Atm_attributes *);
  96 void            atm_cm_connected (Atm_connvc *);
  97 void            atm_cm_cleared (Atm_connvc *);
  98 Atm_connection *atm_cm_match (Atm_attributes *, Atm_connection *);
  99 int             atm_cm_cpcs_ctl (int, Atm_connection *, void *);
 100 int             atm_cm_cpcs_data (Atm_connection *, KBuffer *);
 101 int             atm_cm_saal_ctl (int, Atm_connection *, void *);
 102 int             atm_cm_saal_data (Atm_connection *, KBuffer *);
 103 int             atm_cm_sscop_ctl (int, Atm_connection *, void *, void *);
 104 int             atm_cm_sscop_data (Atm_connection *, KBuffer *);
 105 int             atm_endpoint_register (Atm_endpoint *);
 106 int             atm_endpoint_deregister (Atm_endpoint *);
 107
 108         /* atm_device.c */
 109 int             atm_dev_inst (struct stack_defn **, Atm_connvc *);
 110 void            atm_dev_lower (int, void *, int, int);
 111 void *          atm_dev_alloc (u_int, u_int, u_int);
 112 void            atm_dev_free (volatile void *);
 113 KBuffer *       atm_dev_compress (KBuffer *);
 114 Cmn_vcc *       atm_dev_vcc_find (Cmn_unit *, u_int, u_int, u_int);
 115 void            atm_dev_pdu_print (Cmn_unit *, Cmn_vcc *, KBuffer *,
 116                         char *);
 117
 118         /* atm_if.c */
 119 int             atm_physif_register (Cmn_unit *, char *,
 120                         struct stack_defn *);
 121 int             atm_physif_deregister (Cmn_unit *);
 122 void            atm_physif_freenifs (struct atm_pif *);
 123 int             atm_netconv_register (struct atm_ncm *);
 124 int             atm_netconv_deregister (struct atm_ncm *);
 125 int             atm_nif_attach (struct atm_nif *, struct lwkt_serialize *);
 126 void            atm_nif_detach (struct atm_nif *);
 127 int             atm_nif_setaddr (struct atm_nif *, struct ifaddr *);
 128 int             atm_ifoutput (struct ifnet *, KBuffer *,
 129                         struct sockaddr *, struct rtentry *);
 130 struct atm_pif *
 131                 atm_pifname (char *);
 132 struct atm_nif *
 133                 atm_nifname (char *);
 134
 135         /* atm_proto.c */
 136 int             atm_proto_notsupp1 (struct socket *);
 137 int             atm_proto_notsupp2 (struct socket *, struct sockaddr *,
 138                         struct thread *);
 139 int             atm_proto_notsupp3 (struct socket *, struct sockaddr **);
 140 int             atm_proto_notsupp4 (struct socket *, int, KBuffer *,
 141                         struct sockaddr *, KBuffer *, struct thread *);
 142
 143         /* atm_signal.c */
 144 int             atm_sigmgr_register (struct sigmgr *);
 145 int             atm_sigmgr_deregister (struct sigmgr *);
 146 int             atm_sigmgr_attach (struct atm_pif *, u_char);
 147 int             atm_sigmgr_detach (struct atm_pif *);
 148 int             atm_stack_register (struct stack_defn *);
 149 int             atm_stack_deregister (struct stack_defn *);
 150 int             atm_create_stack (Atm_connvc *, struct stack_list *,
 151                         void (*)(int, void *, int, int) );
 152
 153         /* atm_socket.c */
 154 int             atm_sock_attach (struct socket *, u_long, u_long,
 155                         struct rlimit *);
 156 int             atm_sock_detach (struct socket *);
 157 int             atm_sock_bind (struct socket *, struct sockaddr *);
 158 int             atm_sock_listen (struct socket *, Atm_endpoint *);
 159 int             atm_sock_connect (struct socket *, struct sockaddr *,
 160                         Atm_endpoint *);
 161 int             atm_sock_disconnect (struct socket *);
 162 int             atm_sock_sockaddr (struct socket *, struct sockaddr **);
 163 int             atm_sock_peeraddr (struct socket *, struct sockaddr **);
 164 int             atm_sock_setopt (struct socket *, struct sockopt *,
 165                         Atm_pcb *);
 166 int             atm_sock_getopt (struct socket *, struct sockopt *,
 167                         Atm_pcb *);
 168 void            atm_sock_connected (void *);
 169 void            atm_sock_cleared (void *, struct t_atm_cause *);
 170
 171         /* atm_subr.c */
 172 void            atm_initialize (void);
 173 void *          atm_allocate (struct sp_info *);
 174 void            atm_free (void *);
 175 void            atm_release_pool (struct sp_info *);
 176 void            atm_timeout (struct atm_time *, int,
 177                         void (*) (struct atm_time *) );
 178 int             atm_untimeout (struct atm_time *);
 179 int             atm_stack_enq (int, void (*) (int, void *, int, int),
 180                         void *, Atm_connvc *, int, int);
 181 void            atm_stack_drain (void);
 182 void            atm_pdu_print (KBuffer *, char *);
 183
 184 #endif  /* ATM_KERNEL */
 185
 186 #endif  /* _NETATM_ATM_VAR_H */