KNF: de-__P, bzero -> memset, bcmp -> memcmp. Remove extraneous
parentheses in return statements.
Cosmetic: don't open-code TAILQ_FOREACH().
Cosmetic: change types of variables to avoid oodles of casts: in
in6_src.c, avoid casts by changing several route_in6 pointers
to struct route pointers. Remove unnecessary casts to caddr_t
elsewhere.
Pave the way for eliminating address family-specific route caches:
soon, struct route will not embed a sockaddr, but it will hold
a reference to an external sockaddr, instead. We will set the
destination sockaddr using rtcache_setdst(). (I created a stub
for it, but it isn't used anywhere, yet.) rtcache_free() will
free the sockaddr. I have extracted from rtcache_free() a helper
subroutine, rtcache_clear(). rtcache_clear() will "forget" a
cached route, but it will not forget the destination by releasing
the sockaddr. I use rtcache_clear() instead of rtcache_free()
in rtcache_update(), because rtcache_update() is not supposed
to forget the destination.
Constify:
1 Introduce const accessor for route->ro_dst, rtcache_getdst().
2 Constify the 'dst' argument to ifnet->if_output(). This
led me to constify a lot of code called by output routines.
3 Constify the sockaddr argument to protosw->pr_ctlinput. This
led me to constify a lot of code called by ctlinput routines.
4 Introduce const macros for converting from a generic sockaddr
to family-specific sockaddrs, e.g., sockaddr_in: satocsin6,
satocsin, et cetera.
2007-02-18 01:34:07 +03:00
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/* $NetBSD: cltp_var.h,v 1.16 2007/02/17 22:34:16 dyoung Exp $ */
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1994-06-29 10:39:25 +04:00
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1993-04-09 16:00:07 +04:00
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/*
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1994-05-13 10:08:03 +04:00
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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1993-04-09 16:00:07 +04:00
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
|
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|
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
|
2003-08-07 20:26:28 +04:00
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* 3. Neither the name of the University nor the names of its contributors
|
1993-04-09 16:00:07 +04:00
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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1994-06-29 10:39:25 +04:00
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* @(#)cltp_var.h 8.1 (Berkeley) 6/10/93
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1993-04-09 16:00:07 +04:00
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*/
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2005-12-11 03:01:36 +03:00
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#ifndef _NETISO_CLTP_VAR_H_
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#define _NETISO_CLTP_VAR_H_
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1993-04-09 16:00:07 +04:00
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#define UD_TPDU_type 0x40 /* packet type */
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#define CLTPOVAL_SRC 0xc1 /* Source TSAP -- required */
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#define CLTPOVAL_DST 0xc2 /* Destination TSAP -- required */
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#define CLTPOVAL_CSM 0xc3 /* Checksum parameter -- optional */
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1996-02-14 01:07:57 +03:00
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struct cltpstat {
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int cltps_hdrops;
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int cltps_badsum;
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int cltps_badlen;
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int cltps_noport;
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int cltps_ipackets;
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int cltps_opackets;
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1993-04-09 16:00:07 +04:00
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};
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1995-03-27 00:35:13 +04:00
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#ifdef _KERNEL
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2002-05-13 01:30:35 +04:00
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extern struct isopcb cltb;
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extern struct cltpstat cltpstat;
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1996-02-14 01:07:57 +03:00
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/* cltp_usrreq.c */
|
2004-04-20 06:13:26 +04:00
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void cltp_init (void);
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void cltp_input (struct mbuf *, ...);
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void cltp_notify (struct isopcb *);
|
KNF: de-__P, bzero -> memset, bcmp -> memcmp. Remove extraneous
parentheses in return statements.
Cosmetic: don't open-code TAILQ_FOREACH().
Cosmetic: change types of variables to avoid oodles of casts: in
in6_src.c, avoid casts by changing several route_in6 pointers
to struct route pointers. Remove unnecessary casts to caddr_t
elsewhere.
Pave the way for eliminating address family-specific route caches:
soon, struct route will not embed a sockaddr, but it will hold
a reference to an external sockaddr, instead. We will set the
destination sockaddr using rtcache_setdst(). (I created a stub
for it, but it isn't used anywhere, yet.) rtcache_free() will
free the sockaddr. I have extracted from rtcache_free() a helper
subroutine, rtcache_clear(). rtcache_clear() will "forget" a
cached route, but it will not forget the destination by releasing
the sockaddr. I use rtcache_clear() instead of rtcache_free()
in rtcache_update(), because rtcache_update() is not supposed
to forget the destination.
Constify:
1 Introduce const accessor for route->ro_dst, rtcache_getdst().
2 Constify the 'dst' argument to ifnet->if_output(). This
led me to constify a lot of code called by output routines.
3 Constify the sockaddr argument to protosw->pr_ctlinput. This
led me to constify a lot of code called by ctlinput routines.
4 Introduce const macros for converting from a generic sockaddr
to family-specific sockaddrs, e.g., sockaddr_in: satocsin6,
satocsin, et cetera.
2007-02-18 01:34:07 +03:00
|
|
|
void cltp_ctlinput(int, const struct sockaddr *, void *);
|
2004-04-20 06:13:26 +04:00
|
|
|
int cltp_output (struct mbuf *, ...);
|
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|
|
|
int cltp_usrreq (struct socket *, int, struct mbuf *, struct mbuf *,
|
2005-12-11 15:16:03 +03:00
|
|
|
struct mbuf *, struct lwp *);
|
1993-04-09 16:00:07 +04:00
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|
#endif
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2005-12-11 03:01:36 +03:00
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#endif /* !_NETISO_CLTP_VAR_H_ */
|