freebsd-dev/usr.sbin/ppp/descriptor.h
Brian Somers 0f2f3eb395 o Move our prompt descriptor list outside of the bundle.
It's now dealt with by the `server' object.  This simplifies
  things as we only have one list of prompt descriptors and
  the log_ routines check prompt::logactive to determine
  whether it should be used for output.
o Include the MP socket UpdateSet() result in bundle::UpdateSet().
o Don't select on the tun device unless we're in NETWORK
  phase or AUTO mode.
o Stop the idle timer when we go to DEAD phase.  We may
  have transferred a link and not had a chance to kill
  it.
o Don't fail when trying to unlink our transferred datalink
  from our descriptor lists just before the transfer.
o Add our link descriptor to the write set if we got a short
  write the last time (physical::out is set).
o Log the connection source address when a connection is closed.
o Remove descriptor::next field.  Descriptor lists are not required
  any more.
1998-05-23 22:24:50 +00:00

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2.2 KiB
C

/*-
* Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
* 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.
*
* $Id: descriptor.h,v 1.2 1998/05/21 21:45:08 brian Exp $
*/
#define PHYSICAL_DESCRIPTOR (1)
#define SERVER_DESCRIPTOR (2)
#define PROMPT_DESCRIPTOR (3)
#define CHAT_DESCRIPTOR (4)
#define DATALINK_DESCRIPTOR (5)
#define BUNDLE_DESCRIPTOR (6)
#define MPSERVER_DESCRIPTOR (7)
struct bundle;
struct descriptor {
int type;
int (*UpdateSet)(struct descriptor *, fd_set *, fd_set *, fd_set *, int *);
int (*IsSet)(struct descriptor *, const fd_set *);
void (*Read)(struct descriptor *, struct bundle *, const fd_set *);
void (*Write)(struct descriptor *, struct bundle *, const fd_set *);
};
#define descriptor_UpdateSet(d, r, w, e, n) ((*(d)->UpdateSet)(d, r, w, e, n))
#define descriptor_IsSet(d, s) ((*(d)->IsSet)(d, s))
#define descriptor_Read(d, b, f) ((*(d)->Read)(d, b, f))
#define descriptor_Write(d, b, f) ((*(d)->Write)(d, b, f))