diff options
Diffstat (limited to 'sys/i4b/include/i4b_l2l3.h')
| -rw-r--r-- | sys/i4b/include/i4b_l2l3.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/sys/i4b/include/i4b_l2l3.h b/sys/i4b/include/i4b_l2l3.h new file mode 100644 index 0000000..81ab182 --- /dev/null +++ b/sys/i4b/include/i4b_l2l3.h @@ -0,0 +1,116 @@ +/* + * Copyright (c) 1997, 1998 Hellmuth Michaelis. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + *--------------------------------------------------------------------------- + * + * i4b_l2l3.h - i4b layer 2 / layer 3 interactions + * ----------------------------------------------- + * + * $Id: i4b_l2l3.h,v 1.5 1998/12/05 18:02:57 hm Exp $ + * + * last edit-date: [Sat Dec 5 18:04:44 1998] + * + *---------------------------------------------------------------------------*/ + +#ifndef _I4B_L2L3_H_ +#define _I4B_L2L3_H_ + +extern struct i4b_l2l3_func i4b_l2l3_func; + +struct i4b_l2l3_func +{ + /* Layer 2 --> Layer 3 */ + /* =================== */ + + int (*DL_ESTABLISH_IND) (int); + int (*DL_ESTABLISH_CNF) (int); + + int (*DL_RELEASE_IND) (int); + int (*DL_RELEASE_CNF) (int); + + int (*DL_DATA_IND) (int, struct mbuf *); + + int (*DL_UNIT_DATA_IND) (int, struct mbuf *); + +#define DL_Est_Ind(unit) \ + ((*i4b_l2l3_func.DL_ESTABLISH_IND)(unit)) +#define DL_Est_Cnf(unit) \ + ((*i4b_l2l3_func.DL_ESTABLISH_CNF)(unit)) +#define DL_Rel_Ind(unit) \ + ((*i4b_l2l3_func.DL_RELEASE_IND)(unit)) +#define DL_Rel_Cnf(unit) \ + ((*i4b_l2l3_func.DL_RELEASE_CNF)(unit)) +#define DL_Data_Ind(unit, data) \ + ((*i4b_l2l3_func.DL_DATA_IND)(unit, data)) +#define DL_Unit_Data_Ind(unit, data) \ + ((*i4b_l2l3_func.DL_UNIT_DATA_IND)(unit, data)) + +#define DL_Est_Ind_A \ + (i4b_l2l3_func.DL_ESTABLISH_IND) +#define DL_Est_Cnf_A \ + (i4b_l2l3_func.DL_ESTABLISH_CNF) +#define DL_Rel_Ind_A \ + (i4b_l2l3_func.DL_RELEASE_IND) +#define DL_Rel_Cnf_A \ + (i4b_l2l3_func.DL_RELEASE_CNF) + + /* Layer 3 --> Layer 2 */ + /* =================== */ + + int (*DL_ESTABLISH_REQ) (int); + + int (*DL_RELEASE_REQ) (int); + + int (*DL_DATA_REQ) (int, struct mbuf *); + + int (*DL_UNIT_DATA_REQ) (int, struct mbuf *); + +#define DL_Est_Req(unit) \ + ((*i4b_l2l3_func.DL_ESTABLISH_REQ)(unit)) +#define DL_Rel_Req(unit) \ + ((*i4b_l2l3_func.DL_RELEASE_REQ)(unit)) +#define DL_Data_Req(unit, data) \ + ((*i4b_l2l3_func.DL_DATA_REQ)(unit, data)) +#define DL_Unit_Data_Req(unit, data) \ + ((*i4b_l2l3_func.DL_UNIT_DATA_REQ)(unit, data)) + + /* Layer 2 --> Layer 3 management */ + /* ============================== */ + + int (*MDL_STATUS_IND) (int, int, int); /* L2 --> L3 status */ + +#define MDL_Status_Ind(unit, status, parm) \ + ((*i4b_l2l3_func.MDL_STATUS_IND)(unit, status, parm)) + + /* Layer 3 --> Layer 2 management */ + /* ============================== */ + + int (*MDL_COMMAND_REQ) (int, int, int); /* L3 --> L2 command */ + +#define MDL_Command_Req(unit, command, parm) \ + ((*i4b_l2l3_func.MDL_COMMAND_REQ)(unit, command, parm)) +}; + +#endif /* _I4B_L2L3_H_ */ + |
