mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-12 09:58:36 +00:00
Make netatm/spans compile in the kernel without depending on userland
include files to provide functions for kernel source (spans_kxdr.c)
This commit is contained in:
Peter Wemm
parent
4f0ef11192
commit
d223099401
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=103470
@ -1123,13 +1123,13 @@ netatm/spans/spans_util.c optional atm_spans atm_core
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spans_xdr.h optional atm_spans atm_core \
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before-depend \
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dependency "$S/netatm/spans/spans_xdr.x" \
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compile-with "rpcgen -h -C $S/netatm/spans/spans_xdr.x > spans_xdr.h" \
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compile-with "rpcgen -h -C $S/netatm/spans/spans_xdr.x | grep -v rpc/rpc.h > spans_xdr.h" \
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clean "spans_xdr.h" \
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no-obj no-implicit-rule
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spans_xdr.c optional atm_spans atm_core \
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before-depend \
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dependency "$S/netatm/spans/spans_xdr.x" \
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compile-with "rpcgen -c -C $S/netatm/spans/spans_xdr.x > spans_xdr.c" \
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compile-with "rpcgen -c -C $S/netatm/spans/spans_xdr.x | grep -v rpc/rpc.h > spans_xdr.c" \
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clean "spans_xdr.c" \
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no-obj no-implicit-rule local
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spans_xdr.o optional atm_spans atm_core \
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@ -100,8 +100,7 @@ __RCSID("@(#) $FreeBSD$");
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* xdr.
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*/
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#include <rpc/types.h>
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#include <rpc/xdr.h>
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#include <netatm/spans/spans_kxdr.h>
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/*
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* constants specific to the xdr "protocol"
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379
sys/netatm/spans/spans_kxdr.h
Normal file
379
sys/netatm/spans/spans_kxdr.h
Normal file
@ -0,0 +1,379 @@
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/* $NetBSD: types.h,v 1.13 2000/06/13 01:02:44 thorpej Exp $ */
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/* $NetBSD: xdr.h,v 1.19 2000/07/17 05:00:45 matt Exp $ */
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*
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* from: @(#)types.h 1.18 87/07/24 SMI
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* from: @(#)types.h 2.3 88/08/15 4.0 RPCSRC
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* from: @(#)xdr.h 1.19 87/04/22 SMI
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* from: @(#)xdr.h 2.2 88/07/29 4.0 RPCSRC
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* $FreeBSD$
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*/
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#ifndef _SPANS_KXDR_H
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#define _SPANS_KXDR_H
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/*
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* Rpc additions to <sys/types.h>
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*/
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#include <sys/types.h>
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typedef int32_t bool_t;
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typedef int32_t enum_t;
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typedef u_int32_t rpcprog_t;
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typedef u_int32_t rpcvers_t;
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typedef u_int32_t rpcproc_t;
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typedef u_int32_t rpcprot_t;
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typedef u_int32_t rpcport_t;
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typedef int32_t rpc_inline_t;
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#define __dontcare__ -1
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#ifndef FALSE
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# define FALSE (0)
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#endif
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#ifndef TRUE
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# define TRUE (1)
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#endif
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#ifndef NULL
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# define NULL 0
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#endif
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/*
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* xdr.h, External Data Representation Serialization Routines.
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*
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* Copyright (C) 1984, Sun Microsystems, Inc.
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*/
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/*
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* XDR provides a conventional way for converting between C data
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* types and an external bit-string representation. Library supplied
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* routines provide for the conversion on built-in C data types. These
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* routines and utility routines defined here are used to help implement
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* a type encode/decode routine for each user-defined type.
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*
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* Each data type provides a single procedure which takes two arguments:
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*
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* bool_t
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* xdrproc(xdrs, argresp)
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* XDR *xdrs;
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* <type> *argresp;
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*
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* xdrs is an instance of a XDR handle, to which or from which the data
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* type is to be converted. argresp is a pointer to the structure to be
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* converted. The XDR handle contains an operation field which indicates
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* which of the operations (ENCODE, DECODE * or FREE) is to be performed.
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*
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* XDR_DECODE may allocate space if the pointer argresp is null. This
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* data can be freed with the XDR_FREE operation.
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*
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* We write only one procedure per data type to make it easy
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* to keep the encode and decode procedures for a data type consistent.
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* In many cases the same code performs all operations on a user defined type,
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* because all the hard work is done in the component type routines.
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* decode as a series of calls on the nested data types.
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*/
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/*
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* Xdr operations. XDR_ENCODE causes the type to be encoded into the
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* stream. XDR_DECODE causes the type to be extracted from the stream.
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* XDR_FREE can be used to release the space allocated by an XDR_DECODE
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* request.
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*/
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enum xdr_op {
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XDR_ENCODE=0,
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XDR_DECODE=1,
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XDR_FREE=2
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};
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/*
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* This is the number of bytes per unit of external data.
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*/
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#define BYTES_PER_XDR_UNIT (4)
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#define RNDUP(x) ((((x) + BYTES_PER_XDR_UNIT - 1) / BYTES_PER_XDR_UNIT) \
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* BYTES_PER_XDR_UNIT)
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/*
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* The XDR handle.
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* Contains operation which is being applied to the stream,
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* an operations vector for the particular implementation (e.g. see xdr_mem.c),
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* and two private fields for the use of the particular implementation.
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*/
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typedef struct __rpc_xdr {
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enum xdr_op x_op; /* operation; fast additional param */
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const struct xdr_ops {
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/* get a long from underlying stream */
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bool_t (*x_getlong)(struct __rpc_xdr *, long *);
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/* put a long to " */
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bool_t (*x_putlong)(struct __rpc_xdr *, const long *);
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/* get some bytes from " */
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bool_t (*x_getbytes)(struct __rpc_xdr *, char *, u_int);
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/* put some bytes to " */
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bool_t (*x_putbytes)(struct __rpc_xdr *, const char *, u_int);
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/* returns bytes off from beginning */
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u_int (*x_getpostn)(struct __rpc_xdr *);
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/* lets you reposition the stream */
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bool_t (*x_setpostn)(struct __rpc_xdr *, u_int);
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/* buf quick ptr to buffered data */
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int32_t *(*x_inline)(struct __rpc_xdr *, u_int);
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/* free privates of this xdr_stream */
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void (*x_destroy)(struct __rpc_xdr *);
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bool_t (*x_control)(struct __rpc_xdr *, int, void *);
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} *x_ops;
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char * x_public; /* users' data */
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void * x_private; /* pointer to private data */
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char * x_base; /* private used for position info */
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int x_handy; /* extra private word */
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} XDR;
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/*
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* A xdrproc_t exists for each data type which is to be encoded or decoded.
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*
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* The second argument to the xdrproc_t is a pointer to an opaque pointer.
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* The opaque pointer generally points to a structure of the data type
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* to be decoded. If this pointer is 0, then the type routines should
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* allocate dynamic storage of the appropriate size and return it.
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*/
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typedef bool_t (*xdrproc_t)(XDR *, void *, u_int);
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/*
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* Operations defined on a XDR handle
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*
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* XDR *xdrs;
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* long *longp;
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* char * addr;
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* u_int len;
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* u_int pos;
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*/
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#define XDR_GETLONG(xdrs, longp) \
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(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
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#define xdr_getlong(xdrs, longp) \
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(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
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#define XDR_PUTLONG(xdrs, longp) \
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(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
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#define xdr_putlong(xdrs, longp) \
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(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
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static __inline int
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xdr_getint32(XDR *xdrs, int32_t *ip)
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{
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long l;
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if (!xdr_getlong(xdrs, &l))
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return (FALSE);
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*ip = (int32_t)l;
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return (TRUE);
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}
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static __inline int
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xdr_putint32(XDR *xdrs, int32_t *ip)
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{
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long l;
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l = (long)*ip;
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return xdr_putlong(xdrs, &l);
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}
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#define XDR_GETINT32(xdrs, int32p) xdr_getint32(xdrs, int32p)
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#define XDR_PUTINT32(xdrs, int32p) xdr_putint32(xdrs, int32p)
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#define XDR_GETBYTES(xdrs, addr, len) \
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(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
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#define xdr_getbytes(xdrs, addr, len) \
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(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
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#define XDR_PUTBYTES(xdrs, addr, len) \
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(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
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#define xdr_putbytes(xdrs, addr, len) \
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(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
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#define XDR_GETPOS(xdrs) \
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(*(xdrs)->x_ops->x_getpostn)(xdrs)
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#define xdr_getpos(xdrs) \
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(*(xdrs)->x_ops->x_getpostn)(xdrs)
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#define XDR_SETPOS(xdrs, pos) \
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(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
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#define xdr_setpos(xdrs, pos) \
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(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
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#define XDR_INLINE(xdrs, len) \
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(*(xdrs)->x_ops->x_inline)(xdrs, len)
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#define xdr_inline(xdrs, len) \
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(*(xdrs)->x_ops->x_inline)(xdrs, len)
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#define XDR_DESTROY(xdrs) \
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if ((xdrs)->x_ops->x_destroy) \
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(*(xdrs)->x_ops->x_destroy)(xdrs)
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#define xdr_destroy(xdrs) \
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if ((xdrs)->x_ops->x_destroy) \
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(*(xdrs)->x_ops->x_destroy)(xdrs)
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#define XDR_CONTROL(xdrs, req, op) \
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if ((xdrs)->x_ops->x_control) \
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(*(xdrs)->x_ops->x_control)(xdrs, req, op)
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#define xdr_control(xdrs, req, op) XDR_CONTROL(xdrs, req, op)
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/*
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* Solaris strips the '_t' from these types -- not sure why.
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* But, let's be compatible.
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*/
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#define xdr_rpcvers(xdrs, versp) xdr_u_int32(xdrs, versp)
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#define xdr_rpcprog(xdrs, progp) xdr_u_int32(xdrs, progp)
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#define xdr_rpcproc(xdrs, procp) xdr_u_int32(xdrs, procp)
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#define xdr_rpcprot(xdrs, protp) xdr_u_int32(xdrs, protp)
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#define xdr_rpcport(xdrs, portp) xdr_u_int32(xdrs, portp)
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/*
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* Support struct for discriminated unions.
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* You create an array of xdrdiscrim structures, terminated with
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* a entry with a null procedure pointer. The xdr_union routine gets
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* the discriminant value and then searches the array of structures
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* for a matching value. If a match is found the associated xdr routine
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* is called to handle that part of the union. If there is
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* no match, then a default routine may be called.
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* If there is no match and no default routine it is an error.
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*/
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#define NULL_xdrproc_t ((xdrproc_t)0)
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struct xdr_discrim {
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int value;
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xdrproc_t proc;
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};
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/*
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* In-line routines for fast encode/decode of primitive data types.
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* Caveat emptor: these use single memory cycles to get the
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* data from the underlying buffer, and will fail to operate
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* properly if the data is not aligned. The standard way to use these
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* is to say:
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* if ((buf = XDR_INLINE(xdrs, count)) == NULL)
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* return (FALSE);
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* <<< macro calls >>>
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* where ``count'' is the number of bytes of data occupied
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* by the primitive data types.
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*
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* N.B. and frozen for all time: each data type here uses 4 bytes
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* of external representation.
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*/
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#define IXDR_GET_INT32(buf) ((int32_t)__ntohl((u_int32_t)*(buf)++))
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#define IXDR_PUT_INT32(buf, v) (*(buf)++ =(int32_t)__htonl((u_int32_t)v))
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#define IXDR_GET_U_INT32(buf) ((u_int32_t)IXDR_GET_INT32(buf))
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#define IXDR_PUT_U_INT32(buf, v) IXDR_PUT_INT32((buf), ((int32_t)(v)))
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#define IXDR_GET_LONG(buf) ((long)__ntohl((u_int32_t)*(buf)++))
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#define IXDR_PUT_LONG(buf, v) (*(buf)++ =(int32_t)__htonl((u_int32_t)v))
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#define IXDR_GET_BOOL(buf) ((bool_t)IXDR_GET_LONG(buf))
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#define IXDR_GET_ENUM(buf, t) ((t)IXDR_GET_LONG(buf))
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#define IXDR_GET_U_LONG(buf) ((u_long)IXDR_GET_LONG(buf))
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#define IXDR_GET_SHORT(buf) ((short)IXDR_GET_LONG(buf))
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#define IXDR_GET_U_SHORT(buf) ((u_short)IXDR_GET_LONG(buf))
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#define IXDR_PUT_BOOL(buf, v) IXDR_PUT_LONG((buf), (v))
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#define IXDR_PUT_ENUM(buf, v) IXDR_PUT_LONG((buf), (v))
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#define IXDR_PUT_U_LONG(buf, v) IXDR_PUT_LONG((buf), (v))
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#define IXDR_PUT_SHORT(buf, v) IXDR_PUT_LONG((buf), (v))
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#define IXDR_PUT_U_SHORT(buf, v) IXDR_PUT_LONG((buf), (v))
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|
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/*
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* These are the "generic" xdr routines.
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*/
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__BEGIN_DECLS
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extern bool_t xdr_void(void);
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extern bool_t xdr_int(XDR *, int *);
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extern bool_t xdr_u_int(XDR *, u_int *);
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extern bool_t xdr_long(XDR *, long *);
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extern bool_t xdr_u_long(XDR *, u_long *);
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extern bool_t xdr_short(XDR *, short *);
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extern bool_t xdr_u_short(XDR *, u_short *);
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extern bool_t xdr_int16_t(XDR *, int16_t *);
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extern bool_t xdr_u_int16_t(XDR *, u_int16_t *);
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extern bool_t xdr_int32_t(XDR *, int32_t *);
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extern bool_t xdr_u_int32_t(XDR *, u_int32_t *);
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extern bool_t xdr_int64_t(XDR *, int64_t *);
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extern bool_t xdr_u_int64_t(XDR *, u_int64_t *);
|
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extern bool_t xdr_bool(XDR *, bool_t *);
|
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extern bool_t xdr_enum(XDR *, enum_t *);
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extern bool_t xdr_array(XDR *, char **, u_int *, u_int, u_int, xdrproc_t);
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extern bool_t xdr_bytes(XDR *, char **, u_int *, u_int);
|
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extern bool_t xdr_opaque(XDR *, char *, u_int);
|
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extern bool_t xdr_string(XDR *, char **, u_int);
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extern bool_t xdr_union(XDR *, enum_t *, char *, const struct xdr_discrim *, xdrproc_t);
|
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extern bool_t xdr_char(XDR *, char *);
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extern bool_t xdr_u_char(XDR *, u_char *);
|
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extern bool_t xdr_vector(XDR *, char *, u_int, u_int, xdrproc_t);
|
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extern bool_t xdr_float(XDR *, float *);
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extern bool_t xdr_double(XDR *, double *);
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extern bool_t xdr_quadruple(XDR *, long double *);
|
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extern bool_t xdr_reference(XDR *, char **, u_int, xdrproc_t);
|
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extern bool_t xdr_pointer(XDR *, char **, u_int, xdrproc_t);
|
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extern bool_t xdr_wrapstring(XDR *, char **);
|
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extern void xdr_free(xdrproc_t, void *);
|
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extern bool_t xdr_hyper(XDR *, quad_t *);
|
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extern bool_t xdr_u_hyper(XDR *, u_quad_t *);
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extern bool_t xdr_longlong_t(XDR *, quad_t *);
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extern bool_t xdr_u_longlong_t(XDR *, u_quad_t *);
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__END_DECLS
|
||||
|
||||
/*
|
||||
* Common opaque bytes objects used by many rpc protocols;
|
||||
* declared here due to commonality.
|
||||
*/
|
||||
#define MAX_NETOBJ_SZ 1024
|
||||
struct netobj {
|
||||
u_int n_len;
|
||||
char *n_bytes;
|
||||
};
|
||||
typedef struct netobj netobj;
|
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extern bool_t xdr_netobj(XDR *, struct netobj *);
|
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|
||||
/*
|
||||
* These are the public routines for the various implementations of
|
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* xdr streams.
|
||||
*/
|
||||
__BEGIN_DECLS
|
||||
/* XDR using memory buffers */
|
||||
extern void xdrmem_create(XDR *, char *, u_int, enum xdr_op);
|
||||
|
||||
/* XDR pseudo records for tcp */
|
||||
extern void xdrrec_create(XDR *, u_int, u_int, void *,
|
||||
int (*)(void *, void *, int),
|
||||
int (*)(void *, void *, int));
|
||||
|
||||
/* make end of xdr record */
|
||||
extern bool_t xdrrec_endofrecord(XDR *, int);
|
||||
|
||||
/* move to beginning of next record */
|
||||
extern bool_t xdrrec_skiprecord(XDR *);
|
||||
|
||||
/* true if no more input */
|
||||
extern bool_t xdrrec_eof(XDR *);
|
||||
extern u_int xdrrec_readbytes(XDR *, caddr_t, u_int);
|
||||
__END_DECLS
|
||||
|
||||
#endif /* !_SPANS_KXDR_H */
|
||||
@ -58,7 +58,6 @@
|
||||
#include <netatm/atm_pcb.h>
|
||||
#include <netatm/atm_var.h>
|
||||
|
||||
#include <rpc/rpc.h>
|
||||
#include "spans_xdr.h"
|
||||
#include <netatm/spans/spans_var.h>
|
||||
|
||||
|
||||
@ -47,7 +47,7 @@
|
||||
%#ifndef _SPANS_SPANS_XDR_H
|
||||
%#define _SPANS_SPANS_XDR_H
|
||||
%
|
||||
%#include <rpc/types.h>
|
||||
%#include <netatm/spans/spans_kxdr.h>
|
||||
%
|
||||
#endif
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user