Commit Graph

6 Commits

Author SHA1 Message Date
Archie Cobbs
0fb56449d6 Fix bugs in NgSendMsg() and NgSendAsciiMsg() where the wrong token
value could be returned when the debug level was non-zero.

Submitted by:	Harti Brandt <brandt@fokus.gmd.de>
MFC after:	5 days
2001-10-25 04:02:25 +00:00
Matthew Dillon
fd0d00c597 Add __FBSDID()s to libnetgraph 2001-09-30 22:03:54 +00:00
Archie Cobbs
33c22c64e9 - Make sure the message token returned by NgSendMsg() is non-negative
- Have NgSendAsciiMsg() return the same token as NgSendMsg()
- Document that NgSendMsg() and NgSendAsciiMsg() return the token
- Add MLINKS for the functions defined in netgraph(3)
2000-06-21 23:01:07 +00:00
Archie Cobbs
7273f8bc17 Fix buffer overflow bug in NgSendAsciiMsg(). 2000-06-02 21:51:36 +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
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