mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-29 12:03:03 +00:00
11572abf62
cumulative total of all active links rather than basing it on the total of PROTO_MP traffic. This fixes a problem whereby Cisco routers send PROTO_IP packets only when there's only one link (hmm, what a good idea!).
81 lines
3.3 KiB
C
81 lines
3.3 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.
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
*/
|
|
|
|
|
|
#define PHYSICAL_LINK 1
|
|
#define LOGICAL_LINK 2
|
|
|
|
#define NPROTOSTAT 13
|
|
|
|
struct bundle;
|
|
struct prompt;
|
|
struct cmdargs;
|
|
|
|
struct link {
|
|
int type; /* _LINK type */
|
|
const char *name; /* Points to datalink::name */
|
|
int len; /* full size of parent struct */
|
|
struct {
|
|
unsigned gather : 1; /* Gather statistics ourself ? */
|
|
struct pppThroughput total; /* Link throughput statistics */
|
|
struct pppThroughput *parent; /* MP link throughput statistics */
|
|
} stats;
|
|
struct mqueue Queue[2]; /* Our output queue of mbufs */
|
|
|
|
u_long proto_in[NPROTOSTAT]; /* outgoing protocol stats */
|
|
u_long proto_out[NPROTOSTAT]; /* incoming protocol stats */
|
|
|
|
struct lcp lcp; /* Our line control FSM */
|
|
struct ccp ccp; /* Our compression FSM */
|
|
|
|
struct layer const *layer[LAYER_MAX]; /* i/o layers */
|
|
int nlayers;
|
|
};
|
|
|
|
#define LINK_QUEUES(link) (sizeof (link)->Queue / sizeof (link)->Queue[0])
|
|
#define LINK_HIGHQ(link) ((link)->Queue + LINK_QUEUES(link) - 1)
|
|
|
|
extern void link_SequenceQueue(struct link *);
|
|
extern void link_DeleteQueue(struct link *);
|
|
extern size_t link_QueueLen(struct link *);
|
|
extern size_t link_QueueBytes(struct link *);
|
|
extern struct mbuf *link_Dequeue(struct link *);
|
|
|
|
extern void link_PushPacket(struct link *, struct mbuf *, struct bundle *,
|
|
int, u_short);
|
|
extern void link_PullPacket(struct link *, char *, size_t, struct bundle *);
|
|
extern int link_Stack(struct link *, struct layer *);
|
|
extern void link_EmptyStack(struct link *);
|
|
|
|
#define PROTO_IN 1 /* third arg to link_ProtocolRecord */
|
|
#define PROTO_OUT 2
|
|
extern void link_ProtocolRecord(struct link *, u_short, int);
|
|
extern void link_ReportProtocolStatus(struct link *, struct prompt *);
|
|
extern int link_ShowLayers(struct cmdargs const *);
|