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125 Commits

Author SHA1 Message Date
David Malone
99cdf4ccb2 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
Julian Elischer
cc3bbd68c5 Since neither archie nor I work at Whistle any more, change our email 
addresses to be the more usefu @freebsd.org ones
so we can keep getting bug-reports.
- man pages to follow..
 2000-10-24 17:32:45 +00:00
Archie Cobbs
7133ac27ef Use a bigger buffer for NGM_BINARY2ASCII conversion, to handle really 
long ASCII control messages.
 2000-08-10 22:50:38 +00:00
Archie Cobbs
d2ea40c23f Allocate memory with M_NOWAIT instead of M_WAITOK, because it's possible 
for these routines to be called from an interrupt context.

PR:		kern/20057
 2000-07-20 17:23:49 +00:00
Poul-Henning Kamp
7095e0970e Experiemntal ascii based device configuration mechanism. 
This may or may not survive, decision will be made well before 5.0-R
 2000-07-03 13:34:18 +00:00
Jake Burkholder
e39756439c 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 Burkholder
740a1973a6 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 Cobbs
1bdebe4d45 Don't assume *lasthook is initialized in ng_path2node(). 2000-05-02 17:09:46 +00:00
Archie Cobbs
a096e45ab9 Use 'type_name' structure field instead of 'typename', which is 
a C++ reserved work.

Add a ng_copy_meta() function.
 2000-05-01 23:29:19 +00:00
Peter Wemm
cc3daab531 A temporary band-aid for ng_base. It works for some people, a better 
fix will follow.

Submitted by:   Gary Jennejohn <garyj@muc.de>
 2000-05-01 21:26:50 +00:00
Peter Wemm
99ff81767f Minimal tweak to make the ng_XXX modules depend on netgraph so that they 
see its symbols and link ok.
 2000-04-29 13:36:07 +00:00
Julian Elischer
a4ec03cfa8 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 Cobbs
52ec4a0370 Fix uninitialized variable. 
PR:		kern/17911
Submitted by:	Tom Pavel <pavel@alum.mit.edu>
 2000-04-12 17:29:33 +00:00
Archie Cobbs
9a9a26fd5a Some minor prototype tweaks. 2000-03-13 19:05:11 +00:00
Julian Elischer
647b86df6e Remove a bunch of un-needed includes. 
Submitted by: phk@freebsd.org
 1999-12-07 05:50:48 +00:00
Archie Cobbs
899e9c4e44 Add a new function ng_findhook() for finding a node's hook; 
if the node type provides a more efficient implementation than
the normal linear scan, use it.

Reviewed by:	julian
 1999-12-03 21:17:30 +00:00
Archie Cobbs
f8307e1233 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 Cobbs
25792ef324 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 Cobbs
b2da83c2f5 Use KASSERT() instead of old #ifdef DIAGNOSTICS. 
Add more INVARIANTS-enabled sanity checking.
 1999-11-19 05:43:33 +00:00
Julian Elischer
12f035e0fd Remove a null pointer reference 
Submitted by: Brian Somers (brian@freebsd.org)
 1999-11-09 00:31:04 +00:00
Julian Elischer
ef050c81c7 Be more accepting about the format of node IDs. 
Submitted by: Brian Somers <brian@Awfulhak.org>
 1999-11-07 04:18:20 +00:00
Poul-Henning Kamp
5b664c7c13 Move isfoo() and friends to the newly created sys/ctype.h. 
Urged by:       bde
 1999-11-03 17:54:26 +00:00
Archie Cobbs
2b70adcbbe Simplify checking/parsing of strings using strtoul(), isdigit(), etc. 1999-11-02 23:18:01 +00:00
Julian Elischer
dc90cad9d2 Start making the contents of the generic framework opaque to the nodes. 
This step: IDs are no-longer the address of the node.
Reviewd by: Archie@freebsd.org
 1999-11-01 00:31:14 +00:00
Julian Elischer
4cf49a4355 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