src-test2/usr.sbin/ppp/ip.h, branch release/6.2.0_cvs

This commit was manufactured by cvs2svn to create tag

2007-01-11T22:54:46Z

'RELENG_6_2_0_RELEASE'. This commit was manufactured to restore the state of the 6.2-RELEASE image.

o Add ipv6 support, abstracting most NCP addresses into opaque

2001-08-14T16:05:52Z

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

Convert IIJ copyrights to BSD copyrights.

2001-06-13T21:52:19Z

Approved by: Toshiharu OHNO

Allow a ``timeout secs'' filter option to let specific packet types

2000-07-11T22:11:36Z

effect the idle timer in different ways. Submitted by: Stefan Esser 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 Log the (payload/size) of all packet types, not just TCP packets

2000-07-07T14:22:08Z

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_ 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.

Cosmetic: Make struct mbuf more like kernel mbufs.

1999-12-20T20:29:47Z

$Id$ -> $FreeBSD$

1999-08-28T01:35:59Z

o Redesign the layering mechanism and make the aliasing code part of

1999-05-08T11:07:56Z

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''.

Put the IP buffer queues into struct ipcp.

1998-08-26T17:39:37Z

Forgotten by: me

If we've got a full output buffer queue and cannot send

1998-08-25T17:48:43Z

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.