| Commit message (Collapse) | Author | Age | Files | Lines |
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Approved by: julian@
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MFC after: 3 months
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This will be important in future.
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had been replied, the reply was always delivered to the originator
synchronously.
With introduction of netgraph item callbacks and a wait channel with
mutex in ng_socket(4), we have fixed the problem with ngctl(8) returning
earlier than the command has been proceeded by target node. But still
ngctl(8) can return prior to the reply has arrived to its node.
To fix this:
- Introduce a new flag for netgraph(4) messages - NGM_HASREPLY.
This flag is or'ed with message like NGM_READONLY.
- In netgraph userland library if we have sent a message with
NGM_HASREPLY flag, then select(2) until reply comes.
- Mark appropriate generic commands with NGM_HASREPLY flag,
gathering them into one enum {}. Bump generic cookie.
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copy of given control message.
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not enough (e.g. listing 911 nodes). Bump NG_VERSION.
Reviewed by: julian, archie, ru
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requires a recompile of netgraph users.
Also change the size of a field in the bluetooth code
that was waiting for the next change that needed recompiles so
it could piggyback its way in.
Submitted by: jdp, maksim
MFC after: 2 days
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don't check for accidental usage of mbuf 'how' flags as
they are the same thing.
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*SIZ constants that include the trailing \0 byte.
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length definitions.
Reminded by: jdp
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defines for these constants that include the trailing NUL byte. These
new constants have SIZ in their name instead of LEN. As soon as all
consumers in the tree are converted to use the new defines the old
defines will be put under BURN_BRIDGES.
Reviewed by: archie, julian, ru
Approved by: re (in principle)
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Reviewed by: archie, harti, emax
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as [0] and replace it with the ISO way of writing []. This has caused
warnings with WARNS=6.
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simply things a bit by getting rid of 'struct ng_parse_struct_info' which
was useless because it only contained one field.
MFC after: 2 weeks
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and while I'm there, clean up the worklist insertion and removal.
Inspired by: Harti Brandt <brandt@fokus.gmd.de>
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(e.g. ethernet nodes are persistent until you rip out the hardware)
Use this support in the ethernet and sample nodes.
Add some more abstraction on the 'item's so that node and
hook reference counting can be checked easier.
Slight man page correction.
Make pppoe type dependent on ethernet type.
Clean up node shutdown a little.
Move a mutex from MTX_SPIN to MTX_DEF (oops)
Fix small ref-counting bug.
remove warning on one2many type.
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This version is functional and is aproaching solid..
notice I said APROACHING. There are many node types I cannot test
I have tested: echo hole ppp socket vjc iface tee bpf async tty
The rest compile and "Look" right. More changes to follow.
DEBUGGING is enabled in this code to help if people have problems.
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format version number. (userland programs should not need to be
recompiled when the netgraph kernel internal ABI is changed.
Also fix modules that don;t handle the fact that a caller may not supply
a return message pointer. (benign at the moment because the calling code
checks, but that will change)
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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 :-)
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Submitted by: josh@zipperup.org
Submitted by: Robert Drehmel <robd@gmx.net>
Submitted by: archie
Approved by: archie
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addresses to be the more usefu @freebsd.org ones
so we can keep getting bug-reports.
- man pages to follow..
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This may or may not survive, decision will be made well before 5.0-R
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a C++ reserved work.
Add a ng_copy_meta() function.
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to support future work in flow-control and 'packet reject/replace'
processing modes.
reviewed by: phk, archie
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is an application space macro and the applications are supposed to be free
to use it as they please (but cannot). This is consistant with the other
BSD's who made this change quite some time ago. More commits to come.
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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
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This step: IDs are no-longer the address of the node.
Reviewd by: Archie@freebsd.org
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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
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