Commit Graph

190 Commits

Author SHA1 Message Date
Brian Somers
873725cc51 Make HUP cause an exit (as it used to), and make
INT cause a hangup - not exiting for -ddial & -auto.

HUP must exit because init sends this at system shutdown
time (why, I don't know), and we don't want to end up
redialing after the HUP (due to another dfilter packet).

Pointed out by and discussed with: ache
1997-07-01 21:31:28 +00:00
Brian Somers
01ec25112c Allow specification of a umask for local socket
creation in "set server" command.
1997-06-30 03:03:38 +00:00
Brian Somers
76c5241d63 Fix HUP handling while dialing.
Pointed out by:	ache
1997-06-29 13:54:31 +00:00
Brian Somers
186d0be47e Deal with HISADDR/MYADDR in filter rules.
Mostly submitted by: kfurge@worldnet.att.net

Allow MYADDR in add/delete commands to facilitate
dynamic additions of a loopback route to MYADDR.
1997-06-28 01:34:03 +00:00
Brian Somers
4ef16f24f2 Add "set server" to control the server socket.
Catch SIGUSR1 to re-init listening socket.
Document signal behaviour.

Add missing '\n's to LogPrintf(LogWARN,...)
Main() returns int not void.

AF_LOCAL ideal suggested a long time ago by: joerg
1997-06-25 19:30:05 +00:00
Brian Somers
2126fb65a3 Allow shell commands (still run as original user)
unless defined out - including while a telnet
session with a -auto ppp is in effect.  If you
don't create ppp.secrets, you deserve what you
get.

telnet connection capabilities will be configurable
per system soon.

Suggested by: Terry Dwyer <tdwyer@omen.net.au>
1997-06-25 02:04:35 +00:00
Brian Somers
030d3ce62a Fix ~? output in "term" mode.
Spotted by: Harry Starr <starr@gccs.com.au>
1997-06-24 21:25:06 +00:00
Brian Somers
368aee2ba3 o Fix uptime for direct connections.
o Style police
o Make hangup abort the current connection, not
  necessarily exiting (-auto/-ddial).
o Trap HUP and INT during DoChat and abort the
  connection attempt.  This means you can now
  type "dial" and change your mind with ^C, or
  HUP the process to stop it dialing.

Slapped into doing it by: Chuck Robey <chuckr@glue.umd.edu>
1997-06-23 23:10:13 +00:00
Brian Somers
c3a83f6777 Typo police.
Submitted by: Chuck Robey <chuckr@glue.umd.edu>
1997-06-23 23:08:23 +00:00
Brian Somers
a6ae823cc3 Fix "set parity"
PR:		3881
Actual problem found by:	shocking@mailbox.uq.edu.au
1997-06-23 19:18:13 +00:00
Brian Somers
9b5a20e10a Fix "delete all".
PR:		3913
1997-06-20 23:43:35 +00:00
Brian Somers
3b80c31921 Cosmetic: Fix help syntax. 1997-06-17 02:04:51 +00:00
Brian Somers
712ae38782 Handle redial tries correctly under -ddial 1997-06-17 01:46:05 +00:00
Brian Somers
55a8cdea92 Put TCP/IP logs back on one line. 1997-06-16 21:20:00 +00:00
Brian Somers
cc39a98fd5 Set netfd to STDOUT_FILENO rather than STDIN_FILENO. 1997-06-16 19:59:41 +00:00
Brian Somers
fd59deba96 Correct filter docs.
PR:		3464
Submitted by:	Stephen J. Roznowski <sjr1@flash.net>
1997-06-16 13:52:10 +00:00
Brian Somers
d656a4c582 Remove call to daemon(). Just call setsid() and close
any relevent descriptors (0,2,[1]).  We've already fork()d.
PR:		3874
1997-06-16 13:24:59 +00:00
Andrey A. Chernov
687ee69a2a Remove srandomdev fallback code 1997-06-14 00:27:03 +00:00
Brian Somers
e696ee3b80 Fix "delete ...", it now only insists on
one arg too.

Discovered by:	Rikk Salamat <rikks@web-impact.com>
1997-06-13 03:59:36 +00:00
Brian Somers
94b3022ec7 Add ppp.linkdown file to compliment ppp.linkup.
Submitted by:	Forgotten
Passed on by:	Terry Dwyer 61 8 9491 5161 <tdwyer@io.telstra.com.au>

Also remove extraneous setuid(0) - it's only undone by
the subsequent call to SelectSystem().
1997-06-13 02:07:32 +00:00
Brian Somers
582691713e Fix "show ?" alignment.
PR:		3830
Submitted by:	Josh Gilliam <josh@quick.net>
1997-06-13 00:09:54 +00:00
Brian Somers
6ea261e21d Document ppp over tcp (how to tunnel) 1997-06-13 00:04:58 +00:00
Brian Somers
0706ff3806 Sort out ppp over tcp:
o Allow "set var" with no args to blank var (don't req "").
  o Zero VarTerm ASAP if not in interactive mode.
  o Never print anything to stdout in -direct mode.
  o Count redial when failing to open modem.
  o Increase device size to 40 characters (for host:port).
  o Remove missed "if (fd == 0) fd = 1;".
  o Don't give up on incoming non-terminal connections.
1997-06-11 03:57:51 +00:00
Brian Somers
e979ce388b Make the man page a little more detailed.
Update the version number to 1.00.
Increase the predictor-1 buffer by 2 bytes.
1997-06-09 23:38:38 +00:00
Brian Somers
927145be97 Overhaul ppp:
o Use syslog
  o Remove references to stdout/stderr (incl perror())
  o Introduce VarTerm - the interactive terminal or zero
  o Allow "set timeout" to affect current session
  o Change "set debug" to "set log"
  o Allow "set log [+|-]flag"
  o Make MSEXT and PASSWDAUTH stuff the default
  o Move all #ifdef DEBUG stuff into the code - this
    shouldn't be too much overhead.  It's now controlled
    with "set log +debug"
  o Add "set log command, debug, tun, warn, error, alert"
  o Remove cdefs.h, and assume an ansi compiler.
  o Improve all diagnostic output
  o Don't trap SIGSEGV
  o SIGHUP now terminates again (log files are controlled
    by syslog)
  o Call CloseModem() when changing devices
  o Fix parsing of third arg of "delete"

I think this fixes the "magic is same" problems that some
people have been experiencing.
The man page is being rewritten.  It'll follow soon.
1997-06-09 03:27:43 +00:00
Brian Somers
0e6f6af18d Remove mis-leading version info. 1997-06-03 00:35:03 +00:00
Brian Somers
8f2fa0eeaf Back out last change (which in fact breaks rfc1661)
and modify the behaviour so that a timer is started
and the restart counter is zeroed (as per the State
Machine Diagram).

Pointed-out-by:	joerg
1997-06-02 00:04:40 +00:00
Brian Somers
ceb1cfa497 Go directly to ST_STOPPED when a TerminateReq is
received and after the TerminateAck is sent (as
per rfc1661) rather than to ST_STOPPING.  Going
to ST_STOPPING will leave us in a state where
we're waiting for the other side to do something -
not a good idea, especially as the client side sends
a TerminateReq then exits on idle timeout.
1997-06-01 14:37:19 +00:00
Brian Somers
0d8fb00071 Reduce MAX_M[RT]U back to 2048. Even on a null-modem
ppp link, we gain nothing with a larger mtu.

Suggested by:	joerg

Fix pred1 buffer size (must be == MAX_MTU)
1997-06-01 11:35:04 +00:00
Brian Somers
1f3dee4c22 Remove initial startup printf's in -direct mode.
Make "same magic" error send a NAK (as per rfc).
1997-06-01 03:43:26 +00:00
Brian Somers
da2b73b1ee Implement "set mtu" command to allow the client to
reduce the interface mtu.
Allow max mru spec of 16k.
Add "show m[rt]u" ability.
1997-06-01 01:13:04 +00:00
Brian Somers
e81574b54b Remove "set mtu ..." ability. Currently, this is an
"alias" for "set mru ...", but there's no such thing
as setting your mtu in the ppp protocol (rfc1661).
1997-05-31 16:37:19 +00:00
Brian Somers
e83481f965 Correct the return of DialModem()
Suggested by:	kfurge <kfurge@worldnet.att.net>
1997-05-29 02:29:13 +00:00
Brian Somers
6ed9fb2fc9 De-couple ppp from libalias. If libalias isn't there, the
alias commands simply won't work.  Only root may specify the
location of the alias lib (otherwise, it's hard-coded).

Make logprintf silently fail if LogOpen hasn't been called.

Suggested by:	eivind
1997-05-26 00:44:10 +00:00
Brian Somers
dcb1c20021 Include <alias.h>, not "alias.h" 1997-05-25 19:49:44 +00:00
Brian Somers
25aa96ac6c Fix the reconnect option, and add an explanation to vars.h 1997-05-24 17:32:42 +00:00
Brian Somers
f82fd8286c Finish updating for the latest alias code.
Submitted by:	Charles Mott <cmott@srv.net>
1997-05-23 05:34:15 +00:00
Brian Somers
c9bf343a4f Add SO_REUSEADDR socket opt in case the last telnet
connection is in a time_wait.

Submitted by:	Brian Campbell <brianc@pobox.com>
1997-05-23 05:22:48 +00:00
Brian Somers
6db75539f1 Use the latest alias engine - now in libalias.
Submitted by:	Charles Mott <cmott@srv.net>
1997-05-23 04:54:03 +00:00
Brian Somers
80e37c722b Output exit status description of child in background mode. 1997-05-19 03:02:36 +00:00
Brian Somers
6efd9292f6 Mega update to sort out bad implementations
of reconnect & -background.

o   Fix reconnect anomolies.
o   Make reconnect apply to failed LQR hangups (& mention in man page).
o   Make reconnect effective in -background mode.
o   Listen on socket in -background mode.
o   Try all phone numbers in -background mode.
o   Insist on system arg in -background mode.
o   Make a control-connection close command exit in -background mode.
o   Output status message to stdout on exit of parent in -background mode.
o   Don't notify parent of success too soon.
o   Describe termination EX_* code.
o   Miscelaneous diagnostic corrections.
o   Remove redundant connect_time from modem.c.
o   Don't repeatedly DownConnection().
1997-05-19 02:00:16 +00:00
Brian Somers
220e07d455 Make openmode active by default (for both client/server).
Requested by:	The masses.
1997-05-17 16:08:48 +00:00
Brian Somers
298091dacd Build pid_filename without a double slash.
Make ``Dial attempt'' diagnostics consistent.

Reset lostCarrier when it has reached max.
Suggested by:	Kevin Street <street@iName.com>
1997-05-14 01:18:51 +00:00
Brian Somers
ce72881634 Don't attempt to ioctl(modem...) when modem is
closed.  Just DownConnection().
1997-05-14 01:14:32 +00:00
Brian Somers
a85412b4a5 Correct the files section for tunX.pid and ttyXX.if 1997-05-13 09:31:05 +00:00
Brian Somers
f2d6d31a91 Correct sample file name. 1997-05-12 11:54:12 +00:00
Brian Somers
aefd026afb Create ttyXX.if and tunX.pid irrespective of
whether we're -dedicated.

Required by:	David Nugent <davidn@labs.usn.blaze.net.au>
1997-05-11 10:23:16 +00:00
Andrey A. Chernov
06d8e8d3f3 Cosmetique 1997-05-11 00:44:37 +00:00
Andrey A. Chernov
b1c4e61441 Print out reject masks on "show lcp" 1997-05-11 00:41:30 +00:00
Andrey A. Chernov
8706374189 Use random() for GenerateMagic() 1997-05-11 00:16:00 +00:00