o Bump version number to 3.0.4
o When talking to a RADIUS server, provide a NAS-Port-Type.
When the NAS-Port-Type is Ethernet, provide a NAS-Port value equal
to the SESSIONID from the environment in direct mode or the
NGM_PPPOE_SESSIONID message in other modes. If no SESSIONID is found,
default to the interface index in client mode or zero in server mode.
When the NAS-Port-Type is ISDN, set the NAS-Port to the minor number
of the physical device (ie, the N in /dev/i4brbchN).
This makes it easier for the RADIUS server to identify the client
WRT accounting data etc.
Prompted by: lsz8425 <lsz8425@mail.cd.hn.cn>
discipline to do the async escaping, but no other benefits are available yet.
Change ``ifdef HAVE_DES'' to ``ifndef NODES'' for consistency.
Make the Makefile a little more sane WRT RELEASE_CRUNCH.
Add an ``UPTIME'' variable to indicate the bundle uptime.
It's now possible to put something like this in ppp.linkdown
for a server setup:
MYADDR:
log Session closing: User USER, address HISADDR, up UPTIME
Fixed some memory leakage with commands that expand words.
Made some functions static.
Fixed a diagnostic bug (iface add .... SIOCDIFADDR)
structures (well, they're treated as opaque).
It's now possible to manage IPv6 interface addresses and routing
table entries and to filter IPV6 traffic whether encapsulated or
not.
IPV6CP support is crude for now, and hasn't been tested against
any other implementations.
RADIUS and IPv6 are independent of eachother for now.
ppp.linkup/ppp.linkdown aren't currently used by IPV6CP
o Understand all protocols(5) in filter rules rather than only a select
few.
o Allow a mask specification for the ``delete'' command. It's now
possible to specifically delete one of two conflicting routes.
o When creating and deleting proxy arp entries, do it for all IPv4
interface addresses rather than doing it just for the ``current''
peer address.
o When iface-alias isn't in effect, don't blow away manually (via ``iface
add'') added interface addresses.
o When listening on a tcp server (diagnostic) socket, bind so that a
tcp46 socket is created -- allowing both IPv4 and IPv6 connections.
o When displaying ICMP traffic, don't display the icmp type twice.
When display traffic, display at least some information about unrecognised
traffic.
o Bump version
Inspired after filtering work by: Makoto MATSUSHITA <matusita@jp.FreeBSD.org>
a running timer. This fixes a problem where a dial is manually
aborted, the hangup script kicks in and the chat timer ends up
on the timer queue twice (tick tick tick tick *boom*)
expect-send-expect sequence, finish gracefully, don't core dump.
This bug has been there for over a year - I could never reproduce it !
Straw provided by: Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
the layering.
We now ``stack'' layers as soon as we open the device (when we figure
out what we're dealing with). A static set of `dispatch' routines are
also declared for dealing with incoming packets after they've been
`pulled' up through the stacked layers.
Physical devices are now assigned handlers based on the device type
when they're opened. For the moment there are three device types;
ttys, execs and tcps.
o Increment version number to 2.2
o Make an entry in [uw]tmp for non-tty -direct invocations (after
pap/chap authentication).
o Make throughput counters quad_t's
o Account for the absolute number of mbuf malloc()s and free()s in
``show mem''.
o ``show modem'' becomes ``show physical''.
details. Compiling with -DNORADIUS (the default for `release')
removes support.
TODO: The functionality in libradius::rad_send_request() needs
to be supplied as a set of routines so that ppp doesn't
have to wait indefinitely for the radius server(s). Instead,
we need to get a descriptor back, select() on the descriptor,
and ask libradius to service it when necessary.
For now, ppp blocks SIGALRM while in rad_send_request(), so
it misses PAP/CHAP retries & timeouts if they occur.
Only PAP is functional. When CHAP is attempted, libradius
complains that no User-Password has been specified... rfc2138
says that it *mustn't* be used for CHAP :-(
Sponsored by: Internet Business Solutions Ltd., Switzerland
match - otherwise, with a delayed (\\d) ``send'', the
timeout may happen during the send and cause a failure.
Problem reported by: David L. Vondrasek <dallas.tx@airmail.net>
(see the new ``set callback'' and ``set cbcp'' commands)
o Add a ``cbcp'' log level and mbuf type.
o Don't dump core when \T is given in ``set login'' or
``set hangup''.
o Allow ``*'' and blanks as placeholders in ppp.secret and
allow a fifth field for specifying auth/cbcp dialback
parameters.
o Remove a few extraneous #includes
o Define the default number of REQs (restart counter) in defs.h
rather than hardcoding ``5'' all over the place.
o Fix a few man page inconsistencies.
end up writing zero bytes, sleep for 1/10 of a second so that
we don't end up using up too much cpu.
This should only ever happen on systems that wrongly report a
descriptor as writable despite the tty buffer being full.
Discussed with: Jeff Evarts
o Do an initial run-time check to see if select() alters the passed
timeval. This knowledge isn't yet used, but will be soon.
o Bring the static ``ttystate'' into struct prompt so that
the tilde context is per prompt and not global.
o Comment the remaining static variables so that it's
clear why they're static.
o Add some XXX comments suggesting that our interface list
and our hostname should be re-generated after a signal
(say SIGUSR1) so that a machine with PCCARDs has a chance.
of supporting architectures with different device names.
o Close /dev/tunX when destroying the bundle.
o Don't forget to close the parent end of the pipe in the child
process when exec'ing a program from a chat script.
o If we close our controlling terminal, ditch the current session
with it, allowing getty(8) (or whatever) to regain control.
o After transferring our controlling terminal descriptor to another
ppp instance, we now fork a new ppp to continue where we left off,
transferring ownership of all uucp locks and the /var/run/tunX.pid
file. Meanwhile the parent closes all file descriptors, defaults
all signals and does a pause() to wait for a HUP after the
transferred descriptor is finally closed.
We don't run /bin/cat any more (again!).
Suggested by: bde
TODO: It seems clocal devices need their pause()d session leader
to be given a manual HUP, as closing the last open descriptor
doesn't do the job.
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.
strcpy(a, b); /* a and b are the same size */
with
strncpy(a, b, sizeof(a));
a[sizeof(a)-1] = '\0';
Making the code `correct at a glance'.
Suggested by: Theo de Raadt <deraadt@cvs.openbsd.org>
Remove extraneous decls.
Add ``const'' to several places.
Allow ``make NOALIAS=1'' to remove IP aliasing.
Merge with OpenBSD - only the Makefiles vary.
We can now survive a compile with
-Wall -Wbad-function-cast -Wcast-align -Wcast-qual
-Winline -Wmissing-declarations -Wmissing-prototypes
-Wnested-externs -Wpointer-arith -Wredundant-decls
-Wshadow -Wstrict-prototypes -Wwrite-strings -Wchar-subscripts
(although the Makefile just contains -Wall).
Stay as the invoking uid as much as possible.
Execution as a normal user is still forbidden for now,
so these changes are pretty ineffective.
The next commit will implement the modifications suggested
on -hackers a number of days ago.
o Report modem connect time properly
o Report bytes in/out over physical media
o Fix phases (TERMINATE is *higher than* DEAD)
o Do a LayerFinish from LcpDown
o Bring down IPCP & CCP when we enter PHASE_TERMINATE
o Give a new prompt when we go to PHASE_DEAD
o Stop the modem timer properly when idle
o Treat sig 15 like an exiting carrier loss
o Log (DEBUG) offline & online transitions
o Add missing $Id$s
o Move extern decls from .c -> .h files
o Staticize
o Remove #includes from .h files
o style(9)ify includes
o bcopy -> memcpy
bzero -> memset
bcmp -> memcmp
index -> strchr
rindex -> strrchr
o Move timeout.h -> timer.h (making it consistent w/ timer.c)
o Add -Wmissing-prototypes
