#
b3e76948 |
|
16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove $FreeBSD$: two-line .h pattern Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
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#
4d846d26 |
|
10-May-2023 |
Warner Losh <imp@FreeBSD.org> |
spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
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#
f80b39d1 |
|
17-Aug-2018 |
Nick Hibma <n_hibma@FreeBSD.org> |
Add the possibility to mark packets urgent based on their length. This allows preferring small (e.g. ACK) packets, in upload heavy environments. It was already possible to mark packets urgent based on destination port. This option piggy backs on that feature.
|
#
6cd3353b |
|
10-Feb-2018 |
Eugene Grosbein <eugen@FreeBSD.org> |
ppp(8): fix code producing debugging logs Fix several cases when long buffer is copied to shorter one using snprintf that results in contents truncation and clobbering unsaved errno value and creation of misleading logs. PR: 218517 Approved by: avg (mentor) MFC after: 1 month
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#
1de7b4b8 |
|
27-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
various: general adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
|
#
463a577b |
|
20-Oct-2015 |
Eitan Adler <eadler@FreeBSD.org> |
Fix a ton of speelling errors arc lint is helpful Reviewed By: allanjude, wblock, #manpages, chris@bsdjunk.com Differential Revision: https://reviews.freebsd.org/D3337
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#
a7d5f7eb |
|
19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
|
#
fe0506d7 |
|
09-Mar-2010 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Create the altix project branch. The altix project will add support for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting is a two-module system, consisting of a base compute module and a CPU expansion module. SGI's NUMAFlex architecture can be an excellent platform to test CPU affinity and NUMA-aware features in FreeBSD.
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#
d7f03759 |
|
19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
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#
f2f076a9 |
|
06-Sep-2004 |
Brian Somers <brian@FreeBSD.org> |
Build with -DNOINET6...
|
#
1814213e |
|
05-Sep-2004 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Fix the build on 64-bit platforms.
|
#
057f1760 |
|
04-Sep-2004 |
Brian Somers <brian@FreeBSD.org> |
Make ppp WARNS=5 clean
|
#
e2ccf799 |
|
13-May-2004 |
Diomidis Spinellis <dds@FreeBSD.org> |
Make getprotobynumber() calls in FilterCheck conditional on the log levels by which they are used. On a typical production setting (no debug or filter logging) this will save an open/read/close system call sequence per packet, approximately halving the system overhead and reducing the overall overhead by 38%. dd bs=1k count=512 if=/usr/share/dict/web2 | ssh ppp-linked-host dd of=/dev/null # time original-ppp -nat -foreground connection Working in foreground mode Using interface: tun0 2.822u 2.404s 2:00.31 4.3% 392+496k 8+18io 3pf+0w # time new-ppp -nat -foreground connection Working in foreground mode Using interface: tun0 2.082u 1.173s 1:26.06 3.7% 379+450k 0+18io 0pf+0w MFC after: 3 weeks
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#
92941b90 |
|
25-Mar-2003 |
Brian Somers <brian@FreeBSD.org> |
Passing a u_char to ntohs() is guaranteed to give the wrong answer ! Submitted by: Francis Dupont <Francis.Dupont@enst-bretagne.fr>
|
#
10be78d3 |
|
15-Jun-2002 |
Brian Somers <brian@FreeBSD.org> |
Remove whitespace at the end of lines.
|
#
de59e178 |
|
13-May-2002 |
Brian Somers <brian@FreeBSD.org> |
o Clean up some #includes 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>
|
#
1136c6ac |
|
18-Aug-2001 |
Brian Somers <brian@FreeBSD.org> |
Back out the previous fix to deal with kernels that don't support IPv6, and implement a far more subtle and correct fix. The reason behind the infinite loop was that ppp was trying to make up initial IPv6 numbers and wasn't giving up when it failed unexpectedly to assign the addresses it just fabricated to it's interface (thinking that the reason was because another interface was using the same address). It now attempts this up to 100 times before just failing and trying to muddle along (in reality, this should never happen more than a couple of times unless our random number generator doesn't work). Also, when IPv6 is not available, don't even try to assign the IPv6 interface address in the first place...
|
#
c5109a32 |
|
18-Aug-2001 |
Brian Somers <brian@FreeBSD.org> |
Run correctly on a machine built without AF_INET6 support
|
#
6de54bbe |
|
15-Aug-2001 |
Brian Somers <brian@FreeBSD.org> |
Fix a couple of forgotten comments
|
#
30949fd4 |
|
14-Aug-2001 |
Brian Somers <brian@FreeBSD.org> |
o Add ipv6 support, abstracting most NCP addresses into opaque 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>
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#
6cf6ee76 |
|
18-Jun-2001 |
Brian Somers <brian@FreeBSD.org> |
Add support for stateful MPPE (microsoft encryption) providing encryption compatibility with Windows 2000. Stateful encryption uses less CPU but is bad on lossy transports. The ``set mppe'' command has been expanded. If it's used with any arguments, ppp will insist on encryption, closing LCP if the other end refuses. Unfortunately, Microsoft have abused the CCP reset request so that receiving a reset request does not result in a reset ack when using MPPE... Sponsored by: Monzoon Networks AG and FreeBSD Services Limited
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#
65309e5c |
|
13-Jun-2001 |
Brian Somers <brian@FreeBSD.org> |
Convert IIJ copyrights to BSD copyrights. Approved by: Toshiharu OHNO <tohno@sirius.ocn.ne.jp>
|
#
47fe010c |
|
30-May-2001 |
Brian Somers <brian@FreeBSD.org> |
Fix an alignment error PR: 27766 Submitted by: Sudish Joseph <sudish@mindspring.com> MFC after: 2 weeks
|
#
da70ad60 |
|
23-Apr-2001 |
Brian Somers <brian@FreeBSD.org> |
Handle IP over IP (IPPROTO_IPV4) properly. We now unwrap IP/IP and apply filter rules to both the outer layer (with ``set filter blah x.x.x.x y.y.y.y ipip'') and to the payload (reinterpreted by the filter rules). ``set log tcp/ip'' will now show both the outer wrapper and the (reinterpreted) payload contents.
|
#
26e6a622 |
|
09-Mar-2001 |
Brian Somers <brian@FreeBSD.org> |
MAXHOSTNAME includes space for a NUL
|
#
52847614 |
|
08-Mar-2001 |
Brian Somers <brian@FreeBSD.org> |
MAXPATHLEN -> PATH_MAX Don't assume MAXHOSTNAMELEN includes the NUL Correct a diagnostic Use "localhost" in our prompt instead of ""
|
#
25254215 |
|
29-Jan-2001 |
Brian Somers <brian@FreeBSD.org> |
Fix some log_Printf() casting Obtained from: NetBSD (pkgsrc)
|
#
2231246b |
|
14-Sep-2000 |
Brian Somers <brian@FreeBSD.org> |
Understand IPPROTO_ESP and IPPROTO_AH packets Submitted by: Angelos D. Keromytis <angelos@dsl.cis.upenn.edu>
|
#
06a43ce0 |
|
28-Aug-2000 |
Brian Somers <brian@FreeBSD.org> |
Add LogFILTER logging to log packets allowed by the dial filter and dropped by any filter. Submitted by: Mark Hannon <markhannon@one.net.au> with some small tweaks by me.
|
#
0a4b6c5c |
|
11-Jul-2000 |
Brian Somers <brian@FreeBSD.org> |
Allow a ``timeout secs'' filter option to let specific packet types effect the idle timer in different ways. Submitted by: Stefan Esser <se@freebsd.org> With adjustments by me to document the option in the man page and to give the same semantics for outgoing traffic as incoming. I made the style more consistent in ip.c - this should really have been done as a separate commit.
|
#
98251667 |
|
07-Jul-2000 |
Brian Somers <brian@FreeBSD.org> |
o Log the (payload/size) of all packet types, not just TCP packets o If the new ``filter-decapsulation'' is enabled, delve into UDP packets that contain 0xff 0x03 as the first two bytes, and if we recognise it as PROTO_IP, decapsulate it for the purpose of filter checking. If we recognise it as PROTO_<anything else> mention this for logging purposes only. This change is aimed at people running PPPoUDP where the UDP traffic is being sent over another PPP link. It's desireable to have the top level link connected all the time, but to have the bottom level link capable of decapsulating the traffic and comparing the payload against the filters, thus allowing ``set filter dial ...'' to work in tunnelled environments. The caveat here is that the top ppp cannot employ any compression layers without making the data unreadable for the bottom ppp. ``disable deflate pred1 vj'' and ``deny deflate pred1 vj'' is suggested.
|
#
4c240437 |
|
08-Jun-2000 |
Brian Somers <brian@FreeBSD.org> |
Allow ``set urgent none'' to disable all urgent ports and IPTOS_LOWDELAY prioritisation. Requested by: luigi
|
#
b565321a |
|
29-Mar-2000 |
Brian Somers <brian@FreeBSD.org> |
Log information about packets being dropped (probably due to ``nat deny_incoming yes'') by libalias.
|
#
d6d3eeab |
|
13-Mar-2000 |
Brian Somers <brian@FreeBSD.org> |
When ppp can't identify the relevant name, don't use "???", use <nnn> or <0xxxx> instead.
|
#
52c9ca19 |
|
13-Mar-2000 |
Brian Somers <brian@FreeBSD.org> |
Add ``set log dns'' to log DNS QUERY packets. This is invaluable for dial-on-demand connections... In ppp.linkup: set log -dns -tcp/ip and in ppp.linkdown set log +dns +tcp/ip giving a much better account of why the link came up.
|
#
3a7b6d76 |
|
22-Jan-2000 |
Brian Somers <brian@FreeBSD.org> |
Handle the availability of TUNSIFHEAD. If it's there, use it. For the moment this is just overhead, but it'll be used for INET6 support later.
|
#
182c898a |
|
27-Dec-1999 |
Brian Somers <brian@FreeBSD.org> |
Add a bunch of `const's and fix a typo. Submitted by: Rich Neswold <rneswold@MCS.Net>
|
#
26af0ae9 |
|
20-Dec-1999 |
Brian Somers <brian@FreeBSD.org> |
Cosmetic: Make struct mbuf more like kernel mbufs.
|
#
28149eff |
|
30-Sep-1999 |
Brian Somers <brian@FreeBSD.org> |
Support GRE packets Submitted by: Harry Starr <starr@gccs.com.au>
|
#
b9391689 |
|
21-Sep-1999 |
Brian Somers <brian@FreeBSD.org> |
Back out the bogus #ifdef __NetBSD__ #include <signal.h> lines. The original report was due to a mis-installation of the NetBS header files :-/ Submitted by: Kazuyoshi Kato <kazk@yyy.or.jp>
|
#
7e795ebe |
|
20-Sep-1999 |
Brian Somers <brian@FreeBSD.org> |
NetBSD has moved ``extern int errno;'' to signal.h :-/ Submitted by: Kazuyoshi Kato <kazk@yyy.or.jp>
|
#
4d9d17fe |
|
16-Sep-1999 |
Brian Somers <brian@FreeBSD.org> |
Correct the return from FilterCheck for fragments PR: 13771 Submitted by: Dean M. Phillips <dphill@inav.net>
|
#
da477886 |
|
07-Sep-1999 |
Brian Somers <brian@FreeBSD.org> |
Introduce a forth IP packet queue. Urgent packets with ip_tos == IPTOS_LOWDELAY now get precidence over urgent packets with ip_tos != IPTOS_LOWDELAY and non-urgent packets with ip_tos == IPTOS_LOWDELAY. Enhance the ``set urgent'' syntax to allow for urgent UDP packets as well as urgent TCP packets.
|
#
442f8495 |
|
03-Sep-1999 |
Brian Somers <brian@FreeBSD.org> |
o Split the two IPCP queues into three - one for FSM data (LCP/CCP/IPCP), one for urgent IP traffic and one for everything else. o Add the ``set urgent'' command for adjusting the list of urgent port numbers. The default urgent ports are 21, 22, 23, 513, 514, 543 and 544 (Ports 80 and 81 have been removed from the default priority list). o Increase the buffered packet threshold from 20 to 30. o Report the number of packets in the IP output queue and the list of urgent ports under ``show ipcp''.
|
#
97d92980 |
|
27-Aug-1999 |
Peter Wemm <peter@FreeBSD.org> |
$Id$ -> $FreeBSD$
|
#
eb6e5e05 |
|
06-Aug-1999 |
Brian Somers <brian@FreeBSD.org> |
Add ISDN support via isdnd & i4b. This requires version 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 !) :-]
|
#
62e85934 |
|
02-Aug-1999 |
Brian Somers <brian@FreeBSD.org> |
#ifdef IPPROTO_OSPFIGP before expecting it to be defined. This unbreaks OpenBSD.
|
#
2faae814 |
|
02-Aug-1999 |
Brian Somers <brian@FreeBSD.org> |
Filter ospf and igmp separately. Kind-of submitted by: phk
|
#
cad7e742 |
|
27-Jul-1999 |
Brian Somers <brian@FreeBSD.org> |
o Overhaul filtering, adding facilities to jump over rules and to negate the sense of rules. o Remove the redundant (and undocumented) ``host'' and ``port'' words (README.changes updated). o Don't permit (and ignore) garbage instead of the protocol. Mostly submitted by: Peter Jeremy <jeremyp@gsmx07.alcatel.com.au>
|
#
1f9e5fe5 |
|
23-Jun-1999 |
Brian Somers <brian@FreeBSD.org> |
Support `igmp' filters. Mostly submitted by: Timo Geusch <freebsd@sleepycat.ukpeople.net>
|
#
411675ba |
|
02-Jun-1999 |
Brian Somers <brian@FreeBSD.org> |
o Alter the mbuf type as it's processed by different layers. o Show more information about missing MP fragments in ``show mp''. o Do away with mbuf_Log(). It was showing mbuf stats twice on receipt of LCP/CCP/IPCP packets.... ???!!? o Pre-allocate a bit extra when creating LQR packets to avoid having to allocate another mbuf in mbuf_Prepend().
|
#
1d1fc017 |
|
31-May-1999 |
Brian Somers <brian@FreeBSD.org> |
Remember if MYADDR or HISADDR is used in a filter add tweak all filters any time either value changes.
|
#
76d98538 |
|
14-May-1999 |
Brian Somers <brian@FreeBSD.org> |
Ensure that we're not going to overflow our ``struct tun'' when we mbuf_Read() into it. Add the link name to a few diagnostics.
|
#
3377c28c |
|
09-May-1999 |
Brian Somers <brian@FreeBSD.org> |
Deal with the fact that as we now mbuf_Read the fsm header in fsm_Input() we often end up with a NULL mbuf. Deal with a possible NULL mbuf being passed into mbuf_Prepend(). Adjust some spacing to make things more consistent.
|
#
5d9e6103 |
|
08-May-1999 |
Brian Somers <brian@FreeBSD.org> |
o Redesign the layering mechanism and make the aliasing code part of 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''.
|
#
22d1222b |
|
01-May-1999 |
Brian Somers <brian@FreeBSD.org> |
Make ports 80 & 81 ``interactive''.
|
#
7884358f |
|
26-Apr-1999 |
Brian Somers <brian@FreeBSD.org> |
Add support for NetBSD
|
#
aad80d9f |
|
29-Mar-1999 |
Brian Somers <brian@FreeBSD.org> |
Ensure that the thing we're casting to struct ip is aligned for non-i386 architectures.
|
#
972a1bcf |
|
27-Jan-1999 |
Brian Somers <brian@FreeBSD.org> |
Initial RADIUS support (using libradius). See the man page for 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
|
#
2b81c773 |
|
09-Nov-1998 |
Brian Somers <brian@FreeBSD.org> |
Don't forget to initialise dbuff when debugging.
|
#
1595bacd |
|
16-Sep-1998 |
Brian Somers <brian@FreeBSD.org> |
Sync with OpenBSD ifdefs
|
#
5a72b6ed |
|
26-Aug-1998 |
Brian Somers <brian@FreeBSD.org> |
Put the IP buffer queues into struct ipcp. Forgotten by: me
|
#
6f8e9f0a |
|
25-Aug-1998 |
Brian Somers <brian@FreeBSD.org> |
If we've got a full output buffer queue and cannot send anything for two mintues (see ``set choked'' and ``show bundle''), nuke the ip, mp and link level buffer queues. This should fix problems where ``ppp -auto'' seems to stop responding after failing to connect to the peer a few times.
|
#
92b09558 |
|
07-Aug-1998 |
Brian Somers <brian@FreeBSD.org> |
o Support callback types NONE, E.164, AUTH and CBCP. (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.
|
#
7d797fa7 |
|
11-Jul-1998 |
Brian Somers <brian@FreeBSD.org> |
Check the ``alive'' filter for a packet *before* the mbuf is deallocated by vj_SendFrame().
|
#
3a2e4f62 |
|
27-Jun-1998 |
Brian Somers <brian@FreeBSD.org> |
o Fix remaining sizeof problems for 64 bit machines. o Allow ``set ....'' when we have multiple links but aren't in multilink mode. o Do a TLS when we receive a ``Open'' event in ``Closed'' state, despite the rfc state transition table. This is clearly an error in the RFC as TLS cannot have yet been called (without TLF) in the ``Closed'' state. I've posted a message to comp.protocols.ppp for confirmation.
|
#
10a9be1e |
|
27-Jun-1998 |
Brian Somers <brian@FreeBSD.org> |
Remove redundant includes
|
#
615ad4f9 |
|
27-Jun-1998 |
Brian Somers <brian@FreeBSD.org> |
Don't dlopen()/dlsym() libalias, use it in the same way as the rest of the world uses libraries.
|
#
032d4276 |
|
26-Jun-1998 |
Brian Somers <brian@FreeBSD.org> |
``struct tunnel_header'' -> u_int32_t in OpenBSD. struct tunnel_header is going soon. Suggested by: Theo
|
#
a33b2ef7 |
|
16-Jun-1998 |
Brian Somers <brian@FreeBSD.org> |
Change some log levels. ALERTs are only logged when something that can't happen happens or when everyone needs to know. ERRORs are only logged when something unexpected happens.
|
#
d93d3a9c |
|
15-Jun-1998 |
Brian Somers <brian@FreeBSD.org> |
o De-staticise things that don't need to be static. 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.
|
#
eee772ec |
|
13-Jun-1998 |
Brian Somers <brian@FreeBSD.org> |
Deal with PROTO_IGMP and PROTO_IPIP packets correctly. Submitted by: Mark Tinguely <tinguely@plains.NoDak.edu> This change will allow a PPP host enabled with the "-alias" option to run mrouted. This does not intend to forward the IGMP nor tunneled packets to another host on the far side if the tun0 interface.
|
#
faefde08 |
|
06-May-1998 |
Brian Somers <brian@FreeBSD.org> |
Categorize the fields in struct bundle, and make the tunnel device speed available in ``show bundle''.
|
#
dd7e2610 |
|
01-May-1998 |
Brian Somers <brian@FreeBSD.org> |
Cosmetic: Make our external function names consistent.
|
#
1fa665f5 |
|
27-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
o Add the link name to modem diagnostics. o Create struct mpserver as part of struct mp. mpserver creates a unix-domain socket based on the peers auth name and endpoint discriminator. If it already exists, ppp will ``pass the link'' over to the owner of the socket, joining it into the bundle of another ppp invocation, otherwise ppp waits for other invocations to pass it links through this socket. The final piece of code will be the code that flattens our datalink info and passes it down this channel (not yet implemented).
|
#
e43ebac1 |
|
25-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
Make gcc-2.8.1 build ppp cleanly. Support OpenBSD again.
|
#
6a596579 |
|
25-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
Quieten gcc-2.8.1
|
#
63f98b41 |
|
16-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
o Understand ``syn'' and ``finrst'' in filter rules. This is particularily useful when creating dial filters. Original work by: Junichi SATOH (junichi@astec.co.jp) o Parse a filter IP of ``0.0.0.0'' as having a width of 0, not 32. o Correct "set filter" usage message. o Warn about bad filter names. o Expand and correct a number of the man page sections.
|
#
85602e52 |
|
07-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
Remove MODE_ALIAS and add AliasEnabled() macro. Remove IsInteractive().
|
#
2764b86a |
|
06-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
o Move alias function pointers into loadalias.c o Move Var*Version into command.c o Remove struct pppVars (and there was much rejoicing) ! o Forward-decl some structs in .h files to avoid include ordering requirements and remove a few more redundant #includes.
|
#
d24f017b |
|
06-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
Remove unused includes.
|
#
8390b576 |
|
03-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
o Drop packets that fail the dial filter when we're in phase DEAD. They'll almost definitely have timed out by the time we dial anyway. o Log dial filters again (LogTCPIP). o Make DEBUG diagnostics for filter checking actually mean something to the common observer. o Do our best to keep any already-configured IP numbers at IPCP negotiation time. We always first request our configured IP, and if the peer asks for an invalid IP, we NAK with HISADDR Cosmetic: o Add a linefeed to the `set timeout' arg count error message. o Log unacceptable address errors to LogPHASE if LogIPCP is switched off. o Fix ``destination system not found'' error message. o Get out immediately if we get a fatal error before entering the main loop.
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3b0f8d2e |
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03-Apr-1998 |
Brian Somers <brian@FreeBSD.org> |
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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1e991daa |
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24-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
Remove some more globals: o int modem was unused. o StateNames[] is now accessed via State2Nam() o ipKeepAlive is no more. As a result, we must call FilterCheck() twice if we're doing TCP/IP logging (once when we queue and log the packet and once when we transmit it and need to know if the idle timer should be reset), but this won't be the case in normal life.
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2f786681 |
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20-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
Make struct bundle into a sort of `struct descriptor'. It does the fdsets/reads/writes for each of it's datalinks.
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eaa4df37 |
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16-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
Move VJ compression state and stats into struct ipcp.
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5ca5389a |
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16-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
Move filter sets into struct bundle.
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5828db6d |
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13-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
Move the IPCP into struct bundle.
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c4c4aaac |
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12-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
Add extraneous braces to stiffle warnings from gcc-2.8
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879ed6fa |
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12-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
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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ab886ad0 |
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09-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
Move the idle timer into struct bundle. There's no link-level idle timer for the moment.
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d2fd8d77 |
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02-Mar-1998 |
Brian Somers <brian@FreeBSD.org> |
Force IPCP back to initial in bundle_Close(). Add a few un-necessary includes to make us build under 2.2.5. These'll go when the code is cleaned up at the end.
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f4768038 |
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22-Feb-1998 |
Brian Somers <brian@FreeBSD.org> |
o Remove the global CcpInfo. It's now part of the datalink. Struct bundle will have its own struct ccp in the future too. o The ``set stopped'' command now requires context and doesn't work on the IPCP FSM. o Check if it's time to break out of our top level loop before doing a select - otherwise, we'll select forever :-( o Remove `struct link'::ccp (a temporary hack). It turns out that IpStartOutput() calls link_Output() and link_Output() incorrectly calls StartOutput() (really modem_StartOutput) requiring the ccp knowledge so that it can call IpStartOutput()... The end result is that the whole IP output queue gets dumped into the modem output queue and a pile of physical writes are done prematurely. This makes the (original) code in main() actually work in that it would not bother selecting() on the tun descriptor when our modem queue length was 20 or greater. Instead, we now make that decision based on the overall queue length. This will need improvement later.
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3006ec67 |
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15-Feb-1998 |
Brian Somers <brian@FreeBSD.org> |
Create struct datalink. This is a type of physical link that can chat and talk LCP & CCP. A bundle contains a list of these (only one in the list for the moment). The datalink is a type of descriptor, and dials, enters LCP (& does CCP), kicks the bundle when its FSMs do something interesting and does the hangup chat script on the way down. It also handles redials and reconnects. There are lots of loose ends, and probably lots of bugs, but the data structures are getting there !
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455aabc3 |
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07-Feb-1998 |
Brian Somers <brian@FreeBSD.org> |
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.
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7a6f8720 |
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02-Feb-1998 |
Brian Somers <brian@FreeBSD.org> |
Create `struct bundle' - the top level control structure. This structure will eventually contain a list of NCPs (currently only IPCP is supported) and a list of physical `struct link's. It will also derive from a struct link itself. Make ModemTimeout() static - it's way to dangerous to be called from outside ! Bump version to 1.9. Our first MP release should be 2.0.
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7308ec68 |
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30-Jan-1998 |
Brian Somers <brian@FreeBSD.org> |
Move the global FSMs into their relevent structures. IPCP, CCP and LCP are now just derived FSMs. Comment each of the FSM implementations so that we can tell what's going on. Revise the state transitions so that CCP and IPCP actually send terminate REQs when appropriate. The OS & IPCP layers are still like spagetti (next job).
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8c07a7b2 |
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30-Jan-1998 |
Brian Somers <brian@FreeBSD.org> |
Create `struct link' - the logical link from which `struct physical' (and the future `struct logical') are derived.
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29e275ce |
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29-Jan-1998 |
Brian Somers <brian@FreeBSD.org> |
o Move global/static IPCP data into IpcpInfo. o Use INADDR_ANY and INADDR_BROADCAST instead of 0 and 0xffffffff for IP addresses & masks. o Move struct compreq into ipcp.c (it's none of anyone elses business). o Rename MAX_STATES to MAX_VJ_STATES.
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63b73463 |
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28-Jan-1998 |
Brian Somers <brian@FreeBSD.org> |
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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1ae349f5 |
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28-Jan-1998 |
cvs2svn <cvs2svn@FreeBSD.org> |
This commit was manufactured by cvs2svn to create branch 'MP'.
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aa8e0519 |
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20-Jan-1998 |
Brian Somers <brian@FreeBSD.org> |
Remove unused #includes. Make various bits static. Remove unused variables. Submitted by: eivind
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cc924f9e |
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11-Jan-1998 |
Brian Somers <brian@FreeBSD.org> |
Lose <net/if_var.h> ! This'll require a `make installworld'.
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512db555 |
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04-Jan-1998 |
Brian Somers <brian@FreeBSD.org> |
Don't scribble on the stack if our input packet is bigger than our MRU. Moan and drop the packet instead.
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b2167e32 |
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29-Dec-1997 |
Brian Somers <brian@FreeBSD.org> |
Show how much time is left before timing out in the `show timeout' output. Remove ipIdleSecs variable - it's not used.
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c60f92ca |
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27-Dec-1997 |
Brian Somers <brian@FreeBSD.org> |
If a packet causes a dial, continue to test whether it's blocked in the output filter. If so, proceed with the dial despite dropping the packet.
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70ee81ff |
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24-Dec-1997 |
Brian Somers <brian@FreeBSD.org> |
Cosmetic (style): sizeof(var) -> sizeof var sizeof type -> sizeof(type) Suggested by: J Wunsch <j@uriah.heep.sax.de>
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b6e82f33 |
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21-Nov-1997 |
Brian Somers <brian@FreeBSD.org> |
Fix prototypes. 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).
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9a0b991f |
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18-Nov-1997 |
Brian Somers <brian@FreeBSD.org> |
Add throughput logging (disabled by default). Use "enable throughput" to see modem & IPCP throughput. Removed an extraneous prompt()
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6a6b4bbb |
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16-Nov-1997 |
Brian Somers <brian@FreeBSD.org> |
Abstract data read from and written to the tun device, allowing for a possible header on the front of all packets. In OpenBSD, there's a structure containing the address family here. If we're building under OpenBSD, set up the ``flags'' part of struct tuninfo (not there under FreeBSD) so that we config the interface as POINTOPOINT. Prefix prototypes with ``extern'' in os.c for consistency. These changes are cosmetic under FreeBSD, but allow ppp to build & work under OpenBSD (bar the srandomdev() stuff, the inclusing of <net/if_var.h> and some Makefile symantecs).
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a272e47d |
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12-Nov-1997 |
Brian Somers <brian@FreeBSD.org> |
Understand networks in the filter rules. We don't insist on x.x.x.0/24 - x.x.x.x/24 is ok too.
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710e9c29 |
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12-Nov-1997 |
Brian Somers <brian@FreeBSD.org> |
Log whether or not IP packets are bloked due to a filter.
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6eaa6ac5 |
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25-Oct-1997 |
Brian Somers <brian@FreeBSD.org> |
Cosmetic: Move prototypes into the correct headers.
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75240ed1 |
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25-Oct-1997 |
Brian Somers <brian@FreeBSD.org> |
Cosmetic (no functional changes): 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
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57fd05c4 |
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03-Oct-1997 |
Brian Somers <brian@FreeBSD.org> |
Cosmetic: Log a strerror(errno) when failing to write to the tun device.
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b6d7b1e0 |
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02-Sep-1997 |
Brian Somers <brian@FreeBSD.org> |
Allow the transition from an idle timeout value of zero (no timeout) while IPCP is up. Move some prototypes into .h files and re-order some includes.
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944f7098 |
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24-Aug-1997 |
Brian Somers <brian@FreeBSD.org> |
Make the code format more in line with style(9). Update loadalias to use the new libalias api. Update to version 1.1.
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55a8cdea |
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16-Jun-1997 |
Brian Somers <brian@FreeBSD.org> |
Put TCP/IP logs back on one line.
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927145be |
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08-Jun-1997 |
Brian Somers <brian@FreeBSD.org> |
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.
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6ed9fb2f |
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25-May-1997 |
Brian Somers <brian@FreeBSD.org> |
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
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25aa96ac |
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24-May-1997 |
Brian Somers <brian@FreeBSD.org> |
Fix the reconnect option, and add an explanation to vars.h
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6db75539 |
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22-May-1997 |
Brian Somers <brian@FreeBSD.org> |
Use the latest alias engine - now in libalias. Submitted by: Charles Mott <cmott@srv.net>
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6efd9292 |
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18-May-1997 |
Brian Somers <brian@FreeBSD.org> |
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().
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274e766c |
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09-May-1997 |
Brian Somers <brian@FreeBSD.org> |
Tidy up the code - bounds checking, return value checking etc. Submitted by: eivind
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07030d97 |
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20-Apr-1997 |
Brian Somers <brian@FreeBSD.org> |
Add a reconnect capability directing ppp to re-establish the connection after an unexpected loss of carrier: set reconnect timer ntries The man page warns against using this command when your timeout value is slightly more than the other sides :{} Suggested by: burton@bsampley.vip.best.com (Burton Sampley)
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476602a9 |
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22-Feb-1997 |
Peter Wemm <peter@FreeBSD.org> |
Revert $FreeBSD$ to $Id$
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1130b656 |
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14-Jan-1997 |
Jordan K. Hubbard <jkh@FreeBSD.org> |
Make the long-awaited change from $Id$ to $FreeBSD$ 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.
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3b92d2de |
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18-Dec-1996 |
Nate Williams <nate@FreeBSD.org> |
Fixed prototypes of PacketAliasIn/Out. (cosmetic) Submitted by: Brian Somers <brian@awfulhak.demon.co.uk>
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a9f484e5 |
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12-Dec-1996 |
Jordan K. Hubbard <jkh@FreeBSD.org> |
The infamous IP aliasing code for ppp, modified to work as a runtime option (otherwise ppp's behavior remains unchanged) and documented by myself, Steve Sims, Nate Williams, Martin Renters and god-only-knows who else. :-) Submitted by: nate Obtained from: Charles Mott <cmott@srv.net>
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680026d6 |
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03-Dec-1996 |
Nate Williams <nate@FreeBSD.org> |
Added my 'ddial' patches to user-PPP. The new mode tries it's darndest to keep the link up, so it re-dials whenever it detects the link go down. This is useful for 'dedicated' links who use PPP. It's been used for over a year w/out problems at different sites.
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9c749ffb |
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11-May-1996 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Here is a diff of /usr/src/usr.sbin/ppp against current. The diffs 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>
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76bd0c0a |
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30-Jan-1996 |
Doug Rabson <dfr@FreeBSD.org> |
Some patches to ppp which improve stability. I have been running a ppp based on these patches for about 3 weeks with no downtime. The original submitters comments: Two features iijppp has over kernel ppp that I like are predictor1 compression and demand dialing. Here are a few bug fixes. I expanded the priority queueing scheme and discovered it was broken due to the assignment at ip.c line 300. All packets were being queued at the same priority. Fixing priority queueing broke predictor1 compression. Packets were compressed before being queued and predictor1 worked as long as the packets were popped off the queue in the same order they were pushed onto the queue. There were a few byte order problems in IP header tests also. There is a recursion problem in SendLqrReport(). LcpClose() is called when "Too many echo packets are lost" which winds up in SendLqrReport() again. I believe the original intention was to just stop the LQR timer with the call to StopLqr() but the side effects hurt. Submitted by: John Capo <jc@irbs.com>
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ed6a16c1 |
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11-Jan-1996 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Final cleanup for now. -Wall is now silent. A couple of bogons found.
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7b64106a |
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10-Jan-1996 |
Poul-Henning Kamp <phk@FreeBSD.org> |
A random bunch of cleanup changes.
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f1884650 |
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17-Sep-1995 |
Atsushi Murai <amurai@FreeBSD.org> |
1. All fragments (except the first one) of a fragmented packet were dropped - devet@adv.IAEhv.nl (Arjan de Vet) 2. Will not read data from telnet connection - John Capo <jc@irbs.com> 3. Using LQM option could be drop the link due to LcpLayerDown() doesn't stop LQR timer. - Brian <brian@awfulhak.demon.co.uk> 4. Allow to describe a syntax of filters that is not only port number but also by name in /etc/service. - Rich Murphey <rich@lamprey.utmb.edu> Reviewed by: Atsushi Murai <amurai@spec.co.jp> Submitted by: devet@adv.IAEhv.nl, jc@irbs.com, brian@awfulhak.demon.co.uk, rich@lamprey.utmb.edu
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709e8f9a |
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29-May-1995 |
Rodney W. Grimes <rgrimes@FreeBSD.org> |
Remove trailing whitespace.
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84b8a6eb |
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11-Mar-1995 |
Atsushi Murai <amurai@FreeBSD.org> |
1.Reducing cpu usage at off connection. 2.Implment Redail function as working correctly. 3.Clean up a code as I notice. 4.Now, RTT getting close to 50ms with ISDN/TA 38400bps !! Reviewed by: amurai@spec.co.jp Submitted by: amurai@spec.co.jp
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53c9f6c0 |
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25-Feb-1995 |
Atsushi Murai <amurai@FreeBSD.org> |
New user Process PPP based on iij-ppp0.94beta2. 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)
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af57ed9f |
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30-Jan-1995 |
Atsushi Murai <amurai@FreeBSD.org> |
|