freebsd-nq/sys/netatm/uni/unisig_mbuf.h
2005-01-07 01:45:51 +00:00

59 lines
1.6 KiB
C

/*-
*
* ===================================
* HARP | Host ATM Research Platform
* ===================================
*
*
* This Host ATM Research Platform ("HARP") file (the "Software") is
* made available by Network Computing Services, Inc. ("NetworkCS")
* "AS IS". NetworkCS does not provide maintenance, improvements or
* support of any kind.
*
* NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
* INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
* SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
* In no event shall NetworkCS be responsible for any damages, including
* but not limited to consequential damages, arising from or relating to
* any use of the Software or related support.
*
* Copyright 1994-1998 Network Computing Services, Inc.
*
* Copies of this Software may be made, however, the above copyright
* notice must be reproduced on all copies.
*
* @(#) $FreeBSD$
*
*/
/*
* ATM Forum UNI 3.0/3.1 Signalling Manager
* ----------------------------------------
*
* Message buffer formats
*
*/
#ifndef _UNI_SIG_MBUF_H
#define _UNI_SIG_MBUF_H
/*
* Structure for message encoding/decoding information.
*/
struct usfmt {
KBuffer *usf_m_addr; /* Current buffer */
KBuffer *usf_m_base; /* First buffer in chain */
int usf_loc; /* Offset in current buffer */
int usf_op; /* Operation (see below) */
struct unisig *usf_sig; /* UNI signalling instance */
};
#define USF_ENCODE 1
#define USF_DECODE 2
#define USF_MIN_ALLOC MHLEN /* Minimum encoding buffer size */
#endif /* _UNI_SIG_MBUF_H */