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freebsd/usr.sbin/ppp/lqr.c

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This commit was manufactured by cvs2svn to create branch 'MP'.
1998-01-29 00:44:16 +00:00
/*
* PPP Line Quality Monitoring (LQM) Module
*
* Written by Toshiharu OHNO (tony-o@iij.ad.jp)
*
* Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the Internet Initiative Japan, Inc. The name of the
* IIJ may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
Remove unused includes.
1998-04-06 09:12:38 +00:00
* $Id: lqr.c,v 1.22.2.19 1998/04/03 19:26:35 brian Exp $
This commit was manufactured by cvs2svn to create branch 'MP'.
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*
* o LQR based on RFC1333
*
* TODO:
* o LQM policy
* o Allow user to configure LQM method and interval.
*/
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
This commit was manufactured by cvs2svn to create branch 'MP'.
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#include <sys/param.h>
#include <netinet/in.h>
Move VJ compression state and stats into struct ipcp.
1998-03-16 22:54:35 +00:00
#include <netinet/in_systm.h>
#include <netinet/ip.h>
This commit was manufactured by cvs2svn to create branch 'MP'.
1998-01-29 00:44:16 +00:00
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
#include <string.h>
Create `struct async' and make it part of `struct physical'. This structure contains the asynchronous state of the physical link. Unfortunately, just about every .h file is included in every .c file now. Fixing this can be one of the last jobs.
1998-02-02 19:33:40 +00:00
#include <termios.h>
This commit was manufactured by cvs2svn to create branch 'MP'.
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#include "command.h"
#include "mbuf.h"
#include "log.h"
#include "defs.h"
#include "timer.h"
#include "fsm.h"
#include "lcpproto.h"
Create `struct async' and make it part of `struct physical'. This structure contains the asynchronous state of the physical link. Unfortunately, just about every .h file is included in every .c file now. Fixing this can be one of the last jobs.
1998-02-02 19:33:40 +00:00
#include "lcp.h"
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
#include "lqr.h"
Create `struct async' and make it part of `struct physical'. This structure contains the asynchronous state of the physical link. Unfortunately, just about every .h file is included in every .c file now. Fixing this can be one of the last jobs.
1998-02-02 19:33:40 +00:00
#include "hdlc.h"
#include "async.h"
#include "throughput.h"
o Move struct lcp and struct ccp into struct link. o Remove bundle2lcp(), bundle2ccp() and bundle2link(). They're too resource-hungry and we have `owner pointers' to do their job. o Make our FSM understand LCPs that are always ST_OPENED (with a minimum code that != 1). o Send FSM code rejects for invalid codes. o Make our bundle fsm_parent deal with multiple links. o Make timer diagnostics pretty and allow access via ~t in `term' mode (not just when logging debug) and `show timers'. Only show timers every second in debug mode, otherwise we get too many diagnostics to be useful (we probably still do). Also, don't restrict ~m in term mode to depend on debug logging. o Rationalise our bundles' phases. o Create struct mp (multilink protocol). This is both an NCP and a type of struct link. It feeds off other NCPs for output, passing fragmented packets into the queues of available datalinks. It also gets PROTO_MP input, reassembles the fragments into ppp frames, and passes them back to the HDLC layer that the fragments were passed from. ** It's not yet possible to enter multilink mode :-( ** o Add `set weight' (requires context) for deciding on a links weighting in multilink mode. Weighting is simplistic (and probably badly implemented) for now. o Remove the function pointers in struct link. They ended up only applying to physical links. o Configure our tun device with an MTU equal to the MRU from struct mp's LCP and a speed equal to the sum of our link speeds. o `show {lcp,ccp,proto}' and `set deflate' now have optional context and use ChooseLink() to decide on which `struct link' to use. This allows behaviour as before when in non-multilink mode, and allows access to the MP logical link in multilink mode. o Ignore reconnect and redial values when in -direct mode and when cleaning up. Always redial when in -ddial or -dedicated mode (unless cleaning up). o Tell our links to `staydown' when we close them due to a signal. o Remove remaining `#ifdef SIGALRM's (ppp doesn't function without alarms). o Don't bother strdup()ing our physical link name. o Various other cosmetic changes.
1998-04-03 19:21:56 +00:00
#include "ccp.h"
Create `struct async' and make it part of `struct physical'. This structure contains the asynchronous state of the physical link. Unfortunately, just about every .h file is included in every .c file now. Fixing this can be one of the last jobs.
1998-02-02 19:33:40 +00:00
#include "link.h"
o Introduce struct descriptor. This will ultimately be a member of a list of descriptors and their handler functions on which we need to select() in the main loop. o Make struct physical into a `sort' of struct descriptor.
1998-02-09 19:21:11 +00:00
#include "descriptor.h"
Create `struct link' - the logical link from which `struct physical' (and the future `struct logical') are derived.
1998-01-30 19:46:07 +00:00
#include "physical.h"
Move the IPCP into struct bundle.
1998-03-13 21:07:46 +00:00
#include "iplist.h"
Move VJ compression state and stats into struct ipcp.
1998-03-16 22:54:35 +00:00
#include "slcompress.h"
Move the IPCP into struct bundle.
1998-03-13 21:07:46 +00:00
#include "ipcp.h"
Move filter sets into struct bundle.
1998-03-16 22:52:54 +00:00
#include "filter.h"
o Move struct lcp and struct ccp into struct link. o Remove bundle2lcp(), bundle2ccp() and bundle2link(). They're too resource-hungry and we have `owner pointers' to do their job. o Make our FSM understand LCPs that are always ST_OPENED (with a minimum code that != 1). o Send FSM code rejects for invalid codes. o Make our bundle fsm_parent deal with multiple links. o Make timer diagnostics pretty and allow access via ~t in `term' mode (not just when logging debug) and `show timers'. Only show timers every second in debug mode, otherwise we get too many diagnostics to be useful (we probably still do). Also, don't restrict ~m in term mode to depend on debug logging. o Rationalise our bundles' phases. o Create struct mp (multilink protocol). This is both an NCP and a type of struct link. It feeds off other NCPs for output, passing fragmented packets into the queues of available datalinks. It also gets PROTO_MP input, reassembles the fragments into ppp frames, and passes them back to the HDLC layer that the fragments were passed from. ** It's not yet possible to enter multilink mode :-( ** o Add `set weight' (requires context) for deciding on a links weighting in multilink mode. Weighting is simplistic (and probably badly implemented) for now. o Remove the function pointers in struct link. They ended up only applying to physical links. o Configure our tun device with an MTU equal to the MRU from struct mp's LCP and a speed equal to the sum of our link speeds. o `show {lcp,ccp,proto}' and `set deflate' now have optional context and use ChooseLink() to decide on which `struct link' to use. This allows behaviour as before when in non-multilink mode, and allows access to the MP logical link in multilink mode. o Ignore reconnect and redial values when in -direct mode and when cleaning up. Always redial when in -ddial or -dedicated mode (unless cleaning up). o Tell our links to `staydown' when we close them due to a signal. o Remove remaining `#ifdef SIGALRM's (ppp doesn't function without alarms). o Don't bother strdup()ing our physical link name. o Various other cosmetic changes.
1998-04-03 19:21:56 +00:00
#include "mp.h"
o Hook the FSMs into our bundle. o The FSM layering is now more sane. o Move a lot of the NCP stuff into our ipcpstate rather than having it in the bundle, including control of the configured IP addresses. We don't need hacks like the global `linkup' variable any more as the FSM decides when our ppp.link* files get run. This is going to eventually be configurable based on FSM events anyway. o Fix a few inconsistencies when both sides require authentication. o We now have "Ppp..." and "PPp" prompts, reflecting authentication and network phase. We don't print loads of spurious prompts as we change phases any more. o Our phase is part of the bundle now. o Fix a bug where the FSM wasn't calling LayerFinish. o Close the FSM down correctly with a signal rather than slamming it down as if the line was dropped (the undocumented ``down'' command is still available though). o Remove the forgotten `tunno' variable and fix references to it.
1998-02-07 20:50:08 +00:00
#include "bundle.h"
This commit was manufactured by cvs2svn to create branch 'MP'.
1998-01-29 00:44:16 +00:00
#include "loadalias.h"
#include "vars.h"
struct echolqr {
u_int32_t magic;
u_int32_t signature;
u_int32_t sequence;
};
#define SIGNATURE 0x594e4f54
static void
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
SendEchoReq(struct lcp *lcp)
This commit was manufactured by cvs2svn to create branch 'MP'.
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{
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
struct hdlc *hdlc = &link2physical(lcp->fsm.link)->hdlc;
struct echolqr echo;
This commit was manufactured by cvs2svn to create branch 'MP'.
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De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
echo.magic = htonl(lcp->want_magic);
echo.signature = htonl(SIGNATURE);
o Check the LCP Identifier field for correctness and drop dodgy packets by default. The old behaviour is still available with ``disable idcheck''. o Make all FSM diagnostics consistent and tidy up the way we build our LCP/CCP/IPCP requests. o Don't assume sizeof(u_long) == 4.
1998-03-20 19:47:10 +00:00
echo.sequence = htonl(hdlc->lqm.echo.seq_sent);
FsmOutput(&lcp->fsm, CODE_ECHOREQ, hdlc->lqm.echo.seq_sent++,
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
(u_char *)&echo, sizeof echo);
This commit was manufactured by cvs2svn to create branch 'MP'.
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}
void
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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RecvEchoLqr(struct fsm *fp, struct mbuf * bp)
This commit was manufactured by cvs2svn to create branch 'MP'.
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{
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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struct hdlc *hdlc = &link2physical(fp->link)->hdlc;
This commit was manufactured by cvs2svn to create branch 'MP'.
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struct echolqr *lqr;
u_int32_t seq;
if (plength(bp) == sizeof(struct echolqr)) {
lqr = (struct echolqr *) MBUF_CTOP(bp);
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
if (ntohl(lqr->signature) == SIGNATURE) {
This commit was manufactured by cvs2svn to create branch 'MP'.
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seq = ntohl(lqr->sequence);
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
/* careful not to update lqm.echo.seq_recv with older values */
if ((hdlc->lqm.echo.seq_recv > (u_int32_t)0 - 5 && seq < 5) ||
(hdlc->lqm.echo.seq_recv <= (u_int32_t)0 - 5 &&
seq > hdlc->lqm.echo.seq_recv))
hdlc->lqm.echo.seq_recv = seq;
} else
LogPrintf(LogERROR, "RecvEchoLqr: Got sig 0x%08x, expecting 0x%08x !\n",
ntohl(lqr->signature), SIGNATURE);
} else
LogPrintf(LogERROR, "RecvEchoLqr: Got packet size %d, expecting %d !\n",
plength(bp), sizeof(struct echolqr));
This commit was manufactured by cvs2svn to create branch 'MP'.
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}
void
LqrChangeOrder(struct lqrdata * src, struct lqrdata * dst)
{
u_long *sp, *dp;
int n;
sp = (u_long *) src;
dp = (u_long *) dst;
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
for (n = 0; n < sizeof(struct lqrdata) / sizeof(u_int32_t); n++)
This commit was manufactured by cvs2svn to create branch 'MP'.
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*dp++ = ntohl(*sp++);
}
Make LQR & ECHO LQR work simultaneously (one from each side): o Deal with LQRs when the peer has denied LQR, and we've accepted and enabled LQR. In this scenario, we send ECHO LQR packets (which the peer *must* reply to) so that we can detect a dead link. The peer however is sending LQRs. We now reply to the peers LQRs without interrupting our own ECHO LQR transmissions. o Also, also only PROTO_REJ LQRs if we haven't actually sent an LQR ourself - otherwise we REJ all the replies and die because of reply starvation (duh!).
1998-04-03 19:26:35 +00:00
void
SendLqrData(struct lcp *lcp)
{
struct mbuf *bp;
bp = mballoc(sizeof(struct lqrdata), MB_LQR);
HdlcOutput(lcp->fsm.link, PRI_LINK, PROTO_LQR, bp);
}
This commit was manufactured by cvs2svn to create branch 'MP'.
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static void
SendLqrReport(void *v)
{
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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struct lcp *lcp = (struct lcp *)v;
struct hdlc *hdlc = &link2physical(lcp->fsm.link)->hdlc;
This commit was manufactured by cvs2svn to create branch 'MP'.
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De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
StopTimer(&hdlc->lqm.timer);
This commit was manufactured by cvs2svn to create branch 'MP'.
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De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
if (hdlc->lqm.method & LQM_LQR) {
if (hdlc->lqm.lqr.resent > 5) {
/* XXX: Should implement LQM strategy */
LogPrintf(LogPHASE, "** Too many LQR packets lost **\n");
LogPrintf(LogLQM, "LqrOutput: Too many LQR packets lost\n");
hdlc->lqm.method = 0; /* Prevent recursion via bundle_Close() */
Honour the reconnect command when the link is closed due to the lack of an LQR response. After all, the link is being dropped due to something beyond our control.
1998-03-25 18:37:51 +00:00
bundle_Close(lcp->fsm.bundle, NULL, 0);
This commit was manufactured by cvs2svn to create branch 'MP'.
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} else {
Make LQR & ECHO LQR work simultaneously (one from each side): o Deal with LQRs when the peer has denied LQR, and we've accepted and enabled LQR. In this scenario, we send ECHO LQR packets (which the peer *must* reply to) so that we can detect a dead link. The peer however is sending LQRs. We now reply to the peers LQRs without interrupting our own ECHO LQR transmissions. o Also, also only PROTO_REJ LQRs if we haven't actually sent an LQR ourself - otherwise we REJ all the replies and die because of reply starvation (duh!).
1998-04-03 19:26:35 +00:00
SendLqrData(lcp);
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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hdlc->lqm.lqr.resent++;
This commit was manufactured by cvs2svn to create branch 'MP'.
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}
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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} else if (hdlc->lqm.method & LQM_ECHO) {
if ((hdlc->lqm.echo.seq_sent > 5 &&
hdlc->lqm.echo.seq_sent - 5 > hdlc->lqm.echo.seq_recv) ||
(hdlc->lqm.echo.seq_sent <= 5 &&
hdlc->lqm.echo.seq_sent > hdlc->lqm.echo.seq_recv + 5)) {
LogPrintf(LogPHASE, "** Too many ECHO LQR packets lost **\n");
LogPrintf(LogLQM, "LqrOutput: Too many ECHO LQR packets lost\n");
hdlc->lqm.method = 0; /* Prevent recursion via bundle_Close() */
Honour the reconnect command when the link is closed due to the lack of an LQR response. After all, the link is being dropped due to something beyond our control.
1998-03-25 18:37:51 +00:00
bundle_Close(lcp->fsm.bundle, NULL, 0);
This commit was manufactured by cvs2svn to create branch 'MP'.
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} else
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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SendEchoReq(lcp);
This commit was manufactured by cvs2svn to create branch 'MP'.
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}
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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if (hdlc->lqm.method && hdlc->lqm.timer.load)
StartTimer(&hdlc->lqm.timer);
This commit was manufactured by cvs2svn to create branch 'MP'.
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}
void
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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LqrInput(struct physical *physical, struct mbuf *bp)
This commit was manufactured by cvs2svn to create branch 'MP'.
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{
int len;
len = plength(bp);
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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if (len != sizeof(struct lqrdata))
LogPrintf(LogERROR, "LqrInput: Got packet size %d, expecting %d !\n",
len, sizeof(struct lqrdata));
Make LQR & ECHO LQR work simultaneously (one from each side): o Deal with LQRs when the peer has denied LQR, and we've accepted and enabled LQR. In this scenario, we send ECHO LQR packets (which the peer *must* reply to) so that we can detect a dead link. The peer however is sending LQRs. We now reply to the peers LQRs without interrupting our own ECHO LQR transmissions. o Also, also only PROTO_REJ LQRs if we haven't actually sent an LQR ourself - otherwise we REJ all the replies and die because of reply starvation (duh!).
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else if (!Acceptable(ConfLqr) && !(physical->hdlc.lqm.method & LQM_LQR)) {
This commit was manufactured by cvs2svn to create branch 'MP'.
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bp->offset -= 2;
bp->cnt += 2;
o Don't immediately reply to the first LQR thinking it's a duplicate ('cos it compares with our initial values). o Move the LCP into struct datalink.
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lcp_SendProtoRej(physical->hdlc.lqm.owner, MBUF_CTOP(bp), bp->cnt);
This commit was manufactured by cvs2svn to create branch 'MP'.
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} else {
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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struct lqrdata *lqr;
o Don't immediately reply to the first LQR thinking it's a duplicate ('cos it compares with our initial values). o Move the LCP into struct datalink.
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struct lcp *lcp;
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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u_int32_t lastLQR;
lqr = (struct lqrdata *)MBUF_CTOP(bp);
o Don't immediately reply to the first LQR thinking it's a duplicate ('cos it compares with our initial values). o Move the LCP into struct datalink.
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lcp = physical->hdlc.lqm.owner;
if (ntohl(lqr->MagicNumber) != physical->hdlc.lqm.owner->his_magic)
This commit was manufactured by cvs2svn to create branch 'MP'.
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LogPrintf(LogERROR, "LqrInput: magic %x != expecting %x\n",
o Don't immediately reply to the first LQR thinking it's a duplicate ('cos it compares with our initial values). o Move the LCP into struct datalink.
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ntohl(lqr->MagicNumber), physical->hdlc.lqm.owner->his_magic);
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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else {
/*
* Remember our PeerInLQRs, then convert byte order and save
*/
lastLQR = physical->hdlc.lqm.lqr.peer.PeerInLQRs;
This commit was manufactured by cvs2svn to create branch 'MP'.
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De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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LqrChangeOrder(lqr, &physical->hdlc.lqm.lqr.peer);
LqrDump("Input", &physical->hdlc.lqm.lqr.peer);
/* we have received an LQR from peer */
physical->hdlc.lqm.lqr.resent = 0;
This commit was manufactured by cvs2svn to create branch 'MP'.
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De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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/*
* Generate an LQR response if we're not running an LQR timer OR
* two successive LQR's PeerInLQRs are the same OR we're not going to
* send our next one before the peers max timeout.
*/
if (physical->hdlc.lqm.timer.load == 0 ||
Make LQR & ECHO LQR work simultaneously (one from each side): o Deal with LQRs when the peer has denied LQR, and we've accepted and enabled LQR. In this scenario, we send ECHO LQR packets (which the peer *must* reply to) so that we can detect a dead link. The peer however is sending LQRs. We now reply to the peers LQRs without interrupting our own ECHO LQR transmissions. o Also, also only PROTO_REJ LQRs if we haven't actually sent an LQR ourself - otherwise we REJ all the replies and die because of reply starvation (duh!).
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!(physical->hdlc.lqm.method & LQM_LQR) ||
o Don't immediately reply to the first LQR thinking it's a duplicate ('cos it compares with our initial values). o Move the LCP into struct datalink.
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(lastLQR && lastLQR == physical->hdlc.lqm.lqr.peer.PeerInLQRs) ||
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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(physical->hdlc.lqm.lqr.peer_timeout &&
physical->hdlc.lqm.timer.rest * 100 / SECTICKS >
physical->hdlc.lqm.lqr.peer_timeout))
Make LQR & ECHO LQR work simultaneously (one from each side): o Deal with LQRs when the peer has denied LQR, and we've accepted and enabled LQR. In this scenario, we send ECHO LQR packets (which the peer *must* reply to) so that we can detect a dead link. The peer however is sending LQRs. We now reply to the peers LQRs without interrupting our own ECHO LQR transmissions. o Also, also only PROTO_REJ LQRs if we haven't actually sent an LQR ourself - otherwise we REJ all the replies and die because of reply starvation (duh!).
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SendLqrData(physical->hdlc.lqm.owner);
This commit was manufactured by cvs2svn to create branch 'MP'.
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}
}
pfree(bp);
}
/*
* When LCP is reached to opened state, We'll start LQM activity.
*/
void
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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StartLqm(struct lcp *lcp)
This commit was manufactured by cvs2svn to create branch 'MP'.
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{
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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struct physical *physical = link2physical(lcp->fsm.link);
This commit was manufactured by cvs2svn to create branch 'MP'.
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De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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physical->hdlc.lqm.lqr.resent = 0;
physical->hdlc.lqm.echo.seq_sent = 0;
physical->hdlc.lqm.echo.seq_recv = 0;
memset(&physical->hdlc.lqm.lqr.peer, '\0',
sizeof physical->hdlc.lqm.lqr.peer);
This commit was manufactured by cvs2svn to create branch 'MP'.
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De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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physical->hdlc.lqm.method = LQM_ECHO;
Don't send LQRs when the peer has LCP REJ'd them. Send ECHO LQRs instead.
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if (Enabled(ConfLqr) && !REJECTED(lcp, TY_QUALPROTO))
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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physical->hdlc.lqm.method |= LQM_LQR;
StopTimer(&physical->hdlc.lqm.timer);
physical->hdlc.lqm.lqr.peer_timeout = lcp->his_lqrperiod;
physical->hdlc.lqm.owner = lcp;
if (lcp->his_lqrperiod)
LogPrintf(LogLQM, "Expecting LQR every %d.%02d secs\n",
lcp->his_lqrperiod / 100, lcp->his_lqrperiod % 100);
if (lcp->want_lqrperiod) {
LogPrintf(LogLQM, "Will send %s every %d.%02d secs\n",
physical->hdlc.lqm.method & LQM_LQR ? "LQR" : "ECHO LQR",
lcp->want_lqrperiod / 100, lcp->want_lqrperiod % 100);
physical->hdlc.lqm.timer.state = TIMER_STOPPED;
physical->hdlc.lqm.timer.load = lcp->want_lqrperiod * SECTICKS / 100;
physical->hdlc.lqm.timer.func = SendLqrReport;
o Move struct lcp and struct ccp into struct link. o Remove bundle2lcp(), bundle2ccp() and bundle2link(). They're too resource-hungry and we have `owner pointers' to do their job. o Make our FSM understand LCPs that are always ST_OPENED (with a minimum code that != 1). o Send FSM code rejects for invalid codes. o Make our bundle fsm_parent deal with multiple links. o Make timer diagnostics pretty and allow access via ~t in `term' mode (not just when logging debug) and `show timers'. Only show timers every second in debug mode, otherwise we get too many diagnostics to be useful (we probably still do). Also, don't restrict ~m in term mode to depend on debug logging. o Rationalise our bundles' phases. o Create struct mp (multilink protocol). This is both an NCP and a type of struct link. It feeds off other NCPs for output, passing fragmented packets into the queues of available datalinks. It also gets PROTO_MP input, reassembles the fragments into ppp frames, and passes them back to the HDLC layer that the fragments were passed from. ** It's not yet possible to enter multilink mode :-( ** o Add `set weight' (requires context) for deciding on a links weighting in multilink mode. Weighting is simplistic (and probably badly implemented) for now. o Remove the function pointers in struct link. They ended up only applying to physical links. o Configure our tun device with an MTU equal to the MRU from struct mp's LCP and a speed equal to the sum of our link speeds. o `show {lcp,ccp,proto}' and `set deflate' now have optional context and use ChooseLink() to decide on which `struct link' to use. This allows behaviour as before when in non-multilink mode, and allows access to the MP logical link in multilink mode. o Ignore reconnect and redial values when in -direct mode and when cleaning up. Always redial when in -ddial or -dedicated mode (unless cleaning up). o Tell our links to `staydown' when we close them due to a signal. o Remove remaining `#ifdef SIGALRM's (ppp doesn't function without alarms). o Don't bother strdup()ing our physical link name. o Various other cosmetic changes.
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physical->hdlc.lqm.timer.name = "lqm";
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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physical->hdlc.lqm.timer.arg = lcp;
SendLqrReport(lcp);
This commit was manufactured by cvs2svn to create branch 'MP'.
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} else {
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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physical->hdlc.lqm.timer.load = 0;
if (!lcp->his_lqrperiod)
LogPrintf(LogLQM, "LQR/ECHO LQR not negotiated\n");
This commit was manufactured by cvs2svn to create branch 'MP'.
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}
}
void
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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StopLqrTimer(struct physical *physical)
This commit was manufactured by cvs2svn to create branch 'MP'.
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{
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
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StopTimer(&physical->hdlc.lqm.timer);
This commit was manufactured by cvs2svn to create branch 'MP'.
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}
void
Create a new MP branch for `multilink protocol'. Do lots of initial shuffling and grouping. Submitted by: Eivind Eklund <perhaps@yes.no>
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StopLqr(struct physical *physical, int method)
This commit was manufactured by cvs2svn to create branch 'MP'.
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{
LogPrintf(LogLQM, "StopLqr method = %x\n", method);
if (method == LQM_LQR)
LogPrintf(LogLQM, "Stop sending LQR, Use LCP ECHO instead.\n");
if (method == LQM_ECHO)
LogPrintf(LogLQM, "Stop sending LCP ECHO.\n");
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
physical->hdlc.lqm.method &= ~method;
if (physical->hdlc.lqm.method)
SendLqrReport(physical->hdlc.lqm.owner);
This commit was manufactured by cvs2svn to create branch 'MP'.
1998-01-29 00:44:16 +00:00
else
De-staticise LQR information Increment OutPackets for any packet - not just LQRs MFC: o Fix a few comment typos. o Fix ``set timeout'' usage message and documentation. o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's so that they wrap correctly. o Put the LQR in network byte order using the correct struct size (sizeof u_int32_t, not sizeof u_long). o Wrap LQR ECHO counters correctly. o Don't increment OutLQR count if the last LQR hasn't been replied to. o Initialise last received LQR in StartLqm. o Don't start the LQR timer if we're `disabled' and `accepted'. o Generate LQR responses when both sides are using a timer and we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
StopTimer(&physical->hdlc.lqm.timer);
This commit was manufactured by cvs2svn to create branch 'MP'.
1998-01-29 00:44:16 +00:00
}
void
LqrDump(const char *message, const struct lqrdata * lqr)
{
if (LogIsKept(LogLQM)) {
LogPrintf(LogLQM, "%s:\n", message);
LogPrintf(LogLQM, " Magic: %08x LastOutLQRs: %08x\n",
lqr->MagicNumber, lqr->LastOutLQRs);
LogPrintf(LogLQM, " LastOutPackets: %08x LastOutOctets: %08x\n",
lqr->LastOutPackets, lqr->LastOutOctets);
LogPrintf(LogLQM, " PeerInLQRs: %08x PeerInPackets: %08x\n",
lqr->PeerInLQRs, lqr->PeerInPackets);
LogPrintf(LogLQM, " PeerInDiscards: %08x PeerInErrors: %08x\n",
lqr->PeerInDiscards, lqr->PeerInErrors);
LogPrintf(LogLQM, " PeerInOctets: %08x PeerOutLQRs: %08x\n",
lqr->PeerInOctets, lqr->PeerOutLQRs);
LogPrintf(LogLQM, " PeerOutPackets: %08x PeerOutOctets: %08x\n",
lqr->PeerOutPackets, lqr->PeerOutOctets);
}
}
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