Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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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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

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.

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Add a bunch of malloc() return checks

PR: 71592
Submitted by: Dan Lukes <dan@obluda.cz> with further changes

Make ppp WARNS=5 clean

Add a ``force-scripts'' option for using chat scripts with -direct and
-dedicated links.

Submitted by: Maksim Yevmenkin <myevmenk@exodus.net>

Include the correct file (stdarg.h) and use va_list rather than _BSD_VA_LIST_

Suggested by: mike

Replace various spelling with FALLTHROUGH which is lint()able

Remove whitespace at the end of lines.

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 SES

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>

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Merge the NETGRAPH branch into HEAD. tty devices now use netgraph's line
discipline to do the async escaping, but no other benefits are available yet.

Change ``ifdef HAVE_DES'' to ``ifndef NODES''

Merge the NETGRAPH branch into HEAD. tty devices now use netgraph's line
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.

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Don't blow away ``set escape'' settings when we've completed the
login phase. Just initialise the correct parts.

Originially submitted by: Vladimir B. Machulsky <bofhmail@yahoo.com>

Don't avoid setting a 0 second timer in datalink_StartDialTimer() by
not setting any timer. Instead, set a 1 millisecond timer.

This ensures that ppp will come out of it's select() call after
losin

Don't avoid setting a 0 second timer in datalink_StartDialTimer() by
not setting any timer. Instead, set a 1 millisecond timer.

This ensures that ppp will come out of it's select() call after
losing carrier in -ddial mode with a reconnect period of 0 and
going to ST_OPENING, rather than waiting indefinitely for some
other event to wake ppp up.

Bump the ppp version number to indicate the event.

MFC after: 3 days

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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

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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Reduce the interface MTU by 2 when MPPE has been successfully negotiated.

This is necessary because MPPE will combine the protocol id with the
payload received on the tun interface, encrypt it, then

Reduce the interface MTU by 2 when MPPE has been successfully negotiated.

This is necessary because MPPE will combine the protocol id with the
payload received on the tun interface, encrypt it, then prepend its
own protocol id, effectively increasing the payload by two bytes.

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Don't say ``Enter pause (-1) for redialing when we're using a random interval.
Show the calculated random value instead.

Suggested by: Bill Richter <richterb@binkley.foothill.net>

Untangle some cunfusion between the CLOSE_STAYDOWN, CLOSE_LCP and
CLOSE_NORMAL meanings. CLOSE_NORMAL doesn't change the currently
required state, the others do. This should stop ppp from entering

Untangle some cunfusion between the CLOSE_STAYDOWN, CLOSE_LCP and
CLOSE_NORMAL meanings. CLOSE_NORMAL doesn't change the currently
required state, the others do. This should stop ppp from entering
DATALINK_READY when LCP shutdown doesn't end up happening cleanly.

Bump our version number to reflect this change.

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Various whitespace changes.
Make some functions static.

Support link identification from rfc1570
Two new commands are available; ``ident'' and ``sendident''.

When we do a ``dial'' or ``open'' from DATALINK_READY, go to
DATALINK_CARRIER and turn off scripting.

This should fix instances where ``term'' is used followed by ~.
and then ``dial''/``open'' (it c

When we do a ``dial'' or ``open'' from DATALINK_READY, go to
DATALINK_CARRIER and turn off scripting.

This should fix instances where ``term'' is used followed by ~.
and then ``dial''/``open'' (it currently just sits there looking
at you).

Reported by: Tim Vanderhoek <vanderh@ecf.utoronto.ca>

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When running ppp -background, show comfort messages showing
when we're redialing/reconnecting.

While we're here, log redial, reconnect and phone number
announcements to LogCHAT, and reduce some othe

When running ppp -background, show comfort messages showing
when we're redialing/reconnecting.

While we're here, log redial, reconnect and phone number
announcements to LogCHAT, and reduce some other logging to
LogDEBUG.

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Don't bother setting the dial timer if we've closed a
background/foreground/direct and zero'd the redial/reconnect
counts.

To avoid namespace polution in NetBSD:

``struct descriptor'' -> ``struct fdescriptor''

If we're in callback mode, don't forget this fact when we
get into datalink_Down().

Submitted by: David Hedley <david@inty.co.uk>

Add a bunch of `const's and fix a typo.

Submitted by: Rich Neswold <rneswold@MCS.Net>