442f849547
(LCP/CCP/IPCP), one for urgent IP traffic and one for everything else. o Add the ``set urgent'' command for adjusting the list of urgent port numbers. The default urgent ports are 21, 22, 23, 513, 514, 543 and 544 (Ports 80 and 81 have been removed from the default priority list). o Increase the buffered packet threshold from 20 to 30. o Report the number of packets in the IP output queue and the list of urgent ports under ``show ipcp''.
80 lines
3.2 KiB
C
80 lines
3.2 KiB
C
/*-
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* Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
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* All rights reserved.
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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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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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* $FreeBSD$
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*
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*/
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#define PHYSICAL_LINK 1
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#define LOGICAL_LINK 2
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#define NPROTOSTAT 13
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struct bundle;
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struct prompt;
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struct cmdargs;
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struct link {
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int type; /* _LINK type */
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const char *name; /* Points to datalink::name */
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int len; /* full size of parent struct */
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struct pppThroughput throughput; /* Link throughput statistics */
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struct mqueue Queue[2]; /* Our output queue of mbufs */
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u_long proto_in[NPROTOSTAT]; /* outgoing protocol stats */
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u_long proto_out[NPROTOSTAT]; /* incoming protocol stats */
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struct lcp lcp; /* Our line control FSM */
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struct ccp ccp; /* Our compression FSM */
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struct layer const *layer[LAYER_MAX]; /* i/o layers */
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int nlayers;
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};
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#define LINK_QUEUES(link) (sizeof (link)->Queue / sizeof (link)->Queue[0])
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#define LINK_HIGHQ(link) ((link)->Queue + LINK_QUEUES(link) - 1)
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extern void link_AddInOctets(struct link *, int);
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extern void link_AddOutOctets(struct link *, int);
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extern void link_SequenceQueue(struct link *);
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extern void link_DeleteQueue(struct link *);
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extern int link_QueueLen(struct link *);
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extern int link_QueueBytes(struct link *);
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extern struct mbuf *link_Dequeue(struct link *);
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extern void link_PushPacket(struct link *, struct mbuf *, struct bundle *,
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int, u_short);
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extern void link_PullPacket(struct link *, char *, size_t, struct bundle *);
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extern int link_Stack(struct link *, struct layer *);
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extern void link_EmptyStack(struct link *);
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#define PROTO_IN 1 /* third arg to link_ProtocolRecord */
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#define PROTO_OUT 2
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extern void link_ProtocolRecord(struct link *, u_short, int);
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extern void link_ReportProtocolStatus(struct link *, struct prompt *);
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extern int link_ShowLayers(struct cmdargs const *);
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