Commit Graph

80 Commits

Author SHA1 Message Date
archie
00bc527735 Use "node->ID" for the node's ID, instead of "(long)node".
Reported by:	julian
2000-12-18 17:18:35 +00:00
julian
2d1192e612 Reviewed by: Archie@freebsd.org
This clears out my outstanding netgraph changes.
There is a netgraph change of design in the offing and this is to some
extent a superset of soem of the new functionality and some of the old
functionality that may be removed.

This code works as before, but allows some new features that I want to
work with and evaluate. It is the basis for a version of netgraph
with integral locking for SMP use.

This is running on my test machine with no new problems :-)
2000-12-12 18:52:14 +00:00
dwmalone
918549eb31 Add the use of M_ZERO to netgraph.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
Submitted by:	archie
Approved by:	archie
2000-11-18 15:17:43 +00:00
mckusick
3303fdc1ee In preparation for deprecating CIRCLEQ macros in favor of TAILQ
macros which provide the same functionality and are a bit more
efficient, convert use of CIRCLEQ's in netgraph PPP code to TAILQ's.

Reviewed by:	Archie Cobbs <archie@dellroad.org>
2000-11-15 19:40:34 +00:00
archie
a5984fa40e More complete fix for multi-link sequence number handling bugs.
Add a new control message for querying the sequence number state.
2000-10-06 23:42:02 +00:00
archie
79dad751f1 Fix bug in handling of multi-link sequence numbers.
Reported by:	Becca Anderson <becca@worldint.com>
2000-10-06 20:36:17 +00:00
archie
63c14c2c25 Remove unnecessary #include's as reported by phk's script. 2000-09-22 16:51:14 +00:00
archie
1023c32e1a Allocate all memory (including within node constructors) with M_NOWAIT
instead of M_WAITOK, to allow for maximum flexibility.
2000-09-21 18:01:23 +00:00
archie
3c201be096 Oops, previous commit fixed a bug that was already fixed before.
Back it out.
2000-08-10 23:04:46 +00:00
archie
7dc4fea48b Fix bug where bundle-level receive statistics were not getting updated. 2000-08-09 01:43:21 +00:00
archie
b9592ca040 Fix bug where receive statistics for the bundle were not getting updated. 2000-06-01 01:29:49 +00:00
jake
961b97d434 Back out the previous change to the queue(3) interface.
It was not discussed and should probably not happen.

Requested by:		msmith and others
2000-05-26 02:09:24 +00:00
jake
d93fbc9916 Change the way that the queue(3) structures are declared; don't assume that
the type argument to *_HEAD and *_ENTRY is a struct.

Suggested by:	phk
Reviewed by:	phk
Approved by:	mdodd
2000-05-23 20:41:01 +00:00
archie
a5995cfe12 Fix broken multi-link fragment reassembly algorithm.
Add hook for IPv6. Misc cleanups.

PR:		kern/16335
2000-05-02 00:09:18 +00:00
julian
49604b4259 Two simple changes to the kernel internal API for netgraph modules,
to support future work in flow-control and 'packet reject/replace'
processing modes.

reviewed by: phk, archie
2000-04-28 17:09:00 +00:00
archie
76f0b8f007 Fix a few obscure memory leaks. 2000-01-05 20:36:07 +00:00
archie
abf915c20a Fix bugs in the MP fragment reassembly code that can cause a panic. 1999-12-17 23:29:04 +00:00
julian
4efb279718 Remove a bunch of un-needed includes.
Submitted by: phk@freebsd.org
1999-12-07 05:50:48 +00:00
archie
81fceb37a9 Add two new generic control messages, NGM_ASCII2BINARY and
NGM_BINARY2ASCII, which convert control messages to ASCII and back.
This allows control messages to be sent and received in ASCII form
using ngctl(8), which makes ngctl a lot more useful.

This also allows all the type-specific debugging code in libnetgraph
to go away -- instead, we just ask the node itself to do the ASCII
translation for us.

Currently, all generic control messages are supported, as well as
messages associated with the following node types: async, cisco,
ksocket, and ppp.

See /usr/share/examples/netgraph/ngctl for an example of using this.

Also give ngctl(8) the ability to print out incoming data and
control messages at any time.  Eventually nghook(8) may be subsumed.

Several other misc. bug fixes.

Reviewed by:	julian
1999-11-30 02:45:32 +00:00
archie
d6eae9ff98 Change the prototype of the strto* routines to make the second
parameter a char ** instead of a const char **.  This make these
kernel routines consistent with the corresponding libc userland
routines.

Which is actually 'correct' is debatable, but consistency and
following the spec was deemed more important in this case.

Reviewed by (in concept):	phk, bde
1999-11-24 01:03:08 +00:00
archie
fa49e42d18 Fix bug where hook pointers were not getting updated on disconnection. 1999-11-19 05:49:54 +00:00
archie
51e564d911 More bug fixes. 1999-11-10 23:56:57 +00:00
archie
371524a338 Move handling of the address and control fields into the PPP node;
they belong there because they are device independent.
Also some other misc. fixes.
1999-11-10 06:15:22 +00:00
archie
b974ee813c Fix several bugs found in the first bit of testing. 1999-11-06 02:09:17 +00:00
phk
487a9d07d6 Move isfoo() and friends to the newly created sys/ctype.h.
Urged by:       bde
1999-11-03 17:54:26 +00:00
archie
a481e1e52b Simplify checking/parsing of strings using strtoul(), isdigit(), etc. 1999-11-02 23:18:01 +00:00
archie
4ede940c75 Fix some bugs in MP allocation routine when links are non-equivalent. 1999-11-01 19:44:28 +00:00
julian
3127cac2f7 Add typedefs for node methods
Suggested by phk.
1999-11-01 10:00:40 +00:00
archie
6f20b456fb Revamped and more useful PPP node type, supporting multi-link PPP directly.
This is one piece of the grand unified PPP daemon concept, whereby using
netgraph nodes enables PPP data to be handled completely in kernel land,
while leaving negotiation/control to be handled by a single user land
daemon, no matter what the link type(s).

This is a safety checkin only; it compiles, but is utterly untested.

Concept reviewed by:	julian, brian
1999-10-29 22:30:03 +00:00
julian
c5c63975d5 Whistle's Netgraph link-layer (sometimes more) networking infrastructure.
Been in production for 3 years now. Gives Instant Frame relay to if_sr
and if_ar drivers, and PPPOE support soon. See:
ftp://ftp.whistle.com/pub/archie/netgraph/index.html
for on-line manual pages.

Reviewed by: Doug Rabson (dfr@freebsd.org)
Obtained from:  Whistle CVS tree
1999-10-21 09:06:11 +00:00