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* Remove useless comparison.brian1997-12-171-3/+1
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* Allow random IP number allocation to peer.brian1997-12-131-2/+2
| | | | | | | | | | | | | | | | | | | | Validate the peers suggested IP by attempting to make a routing table entry. Give up IPCP negotiation if the peer NAKs us with an unusable IP. Always SIOCDIFADDR then SIOCAIFADDR when configuring the tun device. Using SIOCSIFDSTADDR allows duplicate dst addresses (which we don't want)!!! Allow up to 200 interface names (was 50) (now that ppp can play server properly). Up the version number (1.5 -> 1.6). Cosmetic: Log unexpected CCP packets in the CCP log rather than the ERROR log. Log unexpected Config Reqs in the appropriate LCP/IPCP/CCP log rather than the ERROR log. Log failed route additions and deletions with WARN, not TCPIP. Log the option id and length for unrecognised IPCP options. Change some .Sq to .Ar in the man page.
* Initialize ccpstate when CCP comes down.brian1997-12-041-32/+19
| | | | Remove extraneous pointers.
* Fix the CCP Type field value for DEFLATE.brian1997-12-031-17/+22
| | | | | | | | | | | | | | (I *really* meant to do this *before* committing the deflate changes in the first place - oops). Pppd is horribly broken in this respect - refer to the ppp man page for details. Ppp *WON'T* negotiate deflate with pppd by default - you must ``enable'' and ``accept'' ``pppd-deflate'' in your config. While I'm in there, update the cftypes in ccp.c so that we recognise some more protocols (we don't actually do anything with them - just send a REJ).
* Abstract the CCP layer a level.brian1997-12-031-41/+173
| | | | Add DEFLATE support.
* Fix prototypes.brian1997-11-221-4/+4
| | | | | | | | | | | | | | 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).
* Update the cftypes arrays according to rfc1700.brian1997-11-141-8/+17
| | | | Log IPCP reqests as IPCP.
* Don't pass global vars as args.brian1997-11-081-3/+3
| | | | Remove local/global conflicts.
* Cosmetic (no functional changes):brian1997-10-261-20/+31
| | | | | | | | | | | | | | | 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
* o Initialize the PRED1 input queue when webrian1997-09-101-3/+3
| | | | | | | | | | | | receive the ResetAck, NOT when we send the ResetReq (as per the rfc). o SILENTLY ignore CCPs that arrive *before* the network phase (as per the rfc). o Check that we've actually negotiated PRED1 before sending PRED1 output. This bug has been around for a *VERY* long time ! We shouldn't need to explicitly disable PRED1 now :-)
* Make the code format more in line with style(9).brian1997-08-251-42/+30
| | | | | Update loadalias to use the new libalias api. Update to version 1.1.
* Expand the "set stopped" command so that it canbrian1997-08-201-12/+13
| | | | | | | | idependently time out any of the FSMs. Split LCP logging into LCP, IPCP and CCP logging, and make room in "struct fsm" for the log level that the state machine should use.
* Overhaul ppp:brian1997-06-091-30/+28
| | | | | | | | | | | | | | | | | | | | | | | | | 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.
* De-couple ppp from libalias. If libalias isn't there, thebrian1997-05-261-1/+2
| | | | | | | | | 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
* Tidy up the code - bounds checking, returnbrian1997-05-101-4/+3
| | | | | | value checking etc. Submitted by: eivind
* Revert $FreeBSD$ to $Id$peter1997-02-221-1/+1
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* Make the long-awaited change from $Id$ to $FreeBSD$jkh1997-01-141-1/+1
| | | | | | | | This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
* Fix many buffer overruns in the code. Specifically, disallow ExpandStringimp1997-01-101-3/+3
| | | | | | | | | | | | | to be used to expand things beyond the size of the buffer passed in. Also do a general cleanup of sprintf -> snprintf as well as strcpy and strncat safety. Also expand some buffers to allow for the largest possible data that might be used. This is a 2.2 candidate. However, it needs to be vetted on -current since little testing has been done on this due to my lack of PPP on this machine. Reviewed by: Jordan Hubbard, Peter Wemm, Guido van Rooij
* Here is a diff of /usr/src/usr.sbin/ppp against current. The diffsphk1996-05-111-11/+11
| | | | | | | | | | | | | | | | | | | add some logging functionality which I find very useful. 'set debug link' will record just link up/down and address assignments. 'set debug connect' will record the entire chat dialog 'set debug carrier' will record just chat lines including 'CARRIER' (so that I can be sure I'm getting a 28.8 line). There was a global change required to permit LogPrintf to take a bit mask instead of a bit position value (to permit logging some events on either of two flags, so that no change in 'set debug lcp' would result from the code supporting 'link'. Thus the diffs are rather long for such a small change. The man page is also touched. Oh, and there was a slight syntax problem in route.c Reviewed by: phk Submitted by: Tony Kimball <alk@Think.COM>
* Use libmd's MD5.phk1996-01-301-2/+2
| | | | | inline hdlc checksum calculation. make big tables const.
* Final cleanup for now. -Wall is now silent. A couple of bogons found.phk1996-01-111-1/+2
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* A random bunch of cleanup changes.phk1996-01-101-5/+2
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* Remove trailing whitespace.rgrimes1995-05-301-4/+4
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* New user Process PPP based on iij-ppp0.94beta2.amurai1995-02-261-21/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o Supporting SYNC SIO device (But need a device driver) - add "set speed sync" o Fixing bug for Predictor-1 function. o Add new parameter that re-sent interval for set timeout commands. o Improving RTT (Round Trip Time) and reducing processor time. - Previous Timer service was using polling, and now using SIGALRM ;-) - A 0.94beta2 will not work correctly.... -- Follows are additinal feature not including 0.94beta2 o Support Proxy ARP - add "enable/disable proxy" commands o Marging common routine in CHAP/PAP. o Enhancing LCP/IPCP log information. o Support local Authfication connection on port 300x and tty. - You can set up pair of your "hostname -s" and password in ppp.secret. if either ppp.secret file nor your hostname line don't exist, It will notify a message and working as same as previous version.(Backword compatibility) - If you did set up them, It's allow connection but nothing to do except help and passwd command. - add "passwd yourpasswd" commands o Support afilter - keep Alive filter that a packet can send/receiving according to ifilter/ofilter but doesn't count it as preventing idle timer expires. - Same syntax of other filters. o Fixing bugs reported by current user for previous one. Thanks !! Reviewed by: Atsushi Murai (amurai@spec.co.jp)
* (no commit message)amurai1995-01-311-0/+281
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