Commit Graph

8 Commits

Author SHA1 Message Date
joel
e0860804e3 Switch to our preferred 2-clause BSD license.
Approved by:	bp
2010-04-07 16:50:38 +00:00
jeff
4ec9caf00c Refactor select to reduce contention and hide internal implementation
details from consumers.

 - Track individual selecters on a per-descriptor basis such that there
   are no longer collisions and after sleeping for events only those
   descriptors which triggered events must be rescaned.
 - Protect the selinfo (per descriptor) structure with a mtx pool mutex.
   mtx pool mutexes were chosen to preserve api compatibility with
   existing code which does nothing but bzero() to setup selinfo
   structures.
 - Use a per-thread wait channel rather than a global wait channel.
 - Hide select implementation details in a seltd structure which is
   opaque to the rest of the kernel.
 - Provide a 'selsocket' interface for those kernel consumers who wish to
   select on a socket when they have no fd so they no longer have to
   be aware of select implementation details.

Tested by:	kris
Reviewed on:	arch
2007-12-16 06:21:20 +00:00
imp
a50ffc2912 /* -> /*- for license, minor formatting changes 2005-01-07 01:45:51 +00:00
fjoe
9ea7b9c811 Catch up with KSE changes.
Reviewed by:	tjr
2003-02-26 21:25:55 +00:00
bp
dde3285364 Major update of NCP requester:
Use mchain API to work with mbuf chains.

Do not depend on INET and IPX options.

Allocate ncp_rq structure dynamically to prevent possible stack overflows.

Let ncp_request() dispose control structure if request failed.

Move all NCP wrappers to ncp_ncp.c file and all NCP request processing
functions to ncp_rq.c file.

Improve reconnection logic.

Misc style fixes.
2001-03-10 05:24:45 +00:00
bde
762f2e59e4 Forward declare some structs so that this header is more self-suifficent. 2000-01-14 19:54:42 +00:00
bp
8fc09c011c Update to version 1.3.4 of ncplib. Cleanup header files. 1999-12-12 05:50:07 +00:00
bp
99edac4b3b Import kernel part of ncplib: netncp and nwfs
Reviewed by:	msmith, peter
Obtained from:	ncplib
1999-10-02 04:06:24 +00:00