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.
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.
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>
used together by creating a SOCK_DGRAM socketpair() between
the processes.
Be polite when closing !program links and send a HUP to the
process. This makes ssh tunnels over unreliable media (such
as via httptunnel) reconnect properly.
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.
When an NCP reaches TLF, *ONLY* datalink_Close() links that are
in DATALINK_OPEN.
When the last link reaches TLD, DOWN all NCPs (as we used to in the
links TLF (which was the wrong place anyway)), as the NCPs aren't
now going to datalink_Close() us unexpectedly, we get to continue
doing what we were told to do in the first place.
The result: When we lose a link, the IPCP layer goes down and
we actually call the stuff in ppp.linkdown !
It was not a good idea to remove csu_header from struct cspace, it had
ramifications which I didn't notice.
Restore src/usr.sbin/ppp/slcompress.h to the way it was, since MAX_HDR
was already defined as 128 there and it's a user program anyway.
In sys/net/slcompress.h make MAX_HDR 128 intead of MLEN to avoid
bloat.
My apologies for any inconvenience.
tree. This considerably reduces unnecessary bloat in struct slcompress.
I'm running with this change right now and have seen no negative
side-effects.
On my sytem this reduced kernel BSS by about 25KB.
Submitted by: bde
Approved by: brian for user-ppp
