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* o Clean up some #includesbrian2002-05-141-1/+14
| | | | | | | | | | | | | | | | | | 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>
* Merge the NETGRAPH branch into HEAD. tty devices now use netgraph's linebrian2002-03-301-0/+1
| | | | | | | | 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.
* Include the right i4b files for NetBSDbrian2001-10-191-0/+5
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* Handle hardware-imposed MTU/MRU limitations. PPPoE will no longerbrian2001-06-181-0/+1
| | | | | | | | | | | | allow MRU/MTU negotiations to exceed 1492. Add an optional ``max'' specifier to ``set m[rt]u'', ie. set mtu max 1480 Bump the ppp version number. Sponsored by: Monzoon Networks AG and FreeBSD Services Limited
* ISDN B channels have a bandwidth of 64000, not 65536brian2000-08-161-1/+1
| | | | Pointed out by: Christian Weisgerber <naddy@mips.inka.de>
* Default the bandwidth of an ISDN B channel to 65536bpsbrian2000-08-161-3/+5
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* Don't try to do a DIALOUT in -direct mode or if there's no phonebrian1999-11-281-5/+12
| | | | numbers set.
* Change ``set cd'' so that its default value is device specific. Thebrian1999-11-261-3/+18
| | | | | default is still 1 second for ttys, but is now 6 seconds for i4b (ISDN) devices and 5 seconds for ethernet (PPPoE) devices.
* Rewrite the link descriptor transfer code in MP mode.brian1999-11-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, ppp attempted to bind() to a local domain tcp socket based on the peer authname & enddisc. If it succeeded, it listen()ed and became MP server. If it failed, it connect()ed and became MP client. The server then select()ed on the descriptor, accept()ed it and wrote its pid to it then read the link data & link file descriptor, and finally sent an ack (``!''). The client would read() the server pid, transfer the link lock to that pid, send the link data & descriptor and read the ack. It would then close the descriptor and clean up. There was a race between the bind() and listen() where someone could attempt to connect() and fail. This change removes the race. Now ppp makes the RCVBUF big enough on a socket descriptor and attempts to bind() to a local domain *udp* socket (same name as before). If it succeeds, it becomes MP server. If it fails, it sets the SNDBUF and connect()s, becoming MP client. The server select()s on the descriptor and recvmsg()s the message, insisting on at least two descriptors (plus the link data). It uses the second descriptor to write() its pid then read()s an ack (``!''). The client creates a socketpair() and sendmsg()s the link data, link descriptor and one of the socketpair descriptors. It then read()s the server pid from the other socketpair descriptor, transfers any locks and write()s an ack. Now, there can be no race, and a connect() failure indicates a stale socket file. This also fixes MP ppp over ethernet, where the struct msghdr was being misconstructed when transferring the control socket descriptor. Also, if we fail to send the link, don't hang around in a ``session owner'' state, just do the setsid() and fork() if it's required to disown a tty. UDP idea suggested by: Chris Bennet from Mindspring at FreeBSDCon
* Support PPPoEbrian1999-11-061-2/+3
| | | | | Help (lots) from: julian, archie Facilities from: ahebert@pubnix.net
* Back out the bogus #ifdef __NetBSD__ #include <signal.h> lines.brian1999-09-211-3/+0
| | | | | | | The original report was due to a mis-installation of the NetBS header files :-/ Submitted by: Kazuyoshi Kato <kazk@yyy.or.jp>
* NetBSD has moved ``extern int errno;'' to signal.h :-/brian1999-09-201-0/+3
| | | | Submitted by: Kazuyoshi Kato <kazk@yyy.or.jp>
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* Add ISDN support via isdnd & i4b. This requires versionbrian1999-08-061-0/+406
0.81.1 of the i4b code - namely support of the I4B_VR_REQ ioctl via the i4brbchX device. Ppp controls the phone number, but idle timers and SYNC/RAW decisions are still made by isdnd (in isdnd.rc). This involves a new datalink state machine phase. The ``wait for carrier'' phase happens after dialing but before logging in. The whole dial state should really be abstracted so that each device type can deal with it in its own way (thinking about PPPoE) - but that'll have to wait. The ``set cd'' symantics remain the same for tty devices, but we now delay until we either get CD or timeout waiting (at which time we drop the link if we require CD). For i4b devices we always insist on carrier. Thanks to hm@ for his help, and especially for pointing out that I *don't* need to re-implement isdnd (that was a huge waste of time !) :-]
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