freebsd

mirror of https://git.FreeBSD.org/src.git synced 2025-01-25 16:13:17 +00:00

History

Robert Watson 2082ca5d57 Use the IPX PCB list mutex and IPX PCB mutexes to lock down the SPX portion of IPX/SPX: - Protect IPX PCB lists with the IPX PCB list mutex, in particular when calling PCB and PCB list manipulation routines in ipx_pcb.c. - Protect both IPX PCB state and SPX PCB state using the IPX PCB mutex. - Generally annotate locking, as well as adding liberal use of lock assertions to document locking requirements. - Where possible, use unlocked reads when reading integer or smaller sized socket options on SPX sockets. - De-spl throughout. Notes: - spx_input() expects both the list mutex and PCB mutex to be held on entry, but will release both on return. Because sonewconn() is called from spx_input(), it may actually drop one PCB lock and acquire another during generation of a new connection, meaning the caller is not in a position to unlock the PCB mutex. MFC after: 3 weeks		2005-01-09 05:31:16 +00:00
..
ipx_cksum.c	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ipx_if.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ipx_input.c	Use the IPX PCB list mutex and IPX PCB mutexes to lock down the SPX	2005-01-09 05:31:16 +00:00
ipx_ip.c	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ipx_ip.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ipx_outputfl.c	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ipx_pcb.c	Assert or acquire the IPX PCB list lock or IPX PCB locks throughout	2005-01-09 05:10:43 +00:00
ipx_pcb.h	Introduce a global mutex, ipxpcb_list_mtx, to protect the global	2005-01-09 05:00:41 +00:00
ipx_proto.c	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ipx_usrreq.c	Protect ipx_pexseq with the IPX PCB list mutex.	2005-01-09 05:15:59 +00:00
ipx_var.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ipx.c	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
ipx.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
README	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
spx_debug.c	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
spx_debug.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
spx_timer.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
spx_usrreq.c	Use the IPX PCB list mutex and IPX PCB mutexes to lock down the SPX	2005-01-09 05:31:16 +00:00
spx_var.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
spx.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00

README

$FreeBSD$

This protocol implements IPX/SPX over Ethernet_II frame type 0x8137.
Please note: the SPX implementation may require further work and testing
to insure proper operation.

Mike Mitchell, Network Engineer
AMTECH Systems Corporation, Technology and Manufacturing
8600 Jefferson Street, Albuquerque, New Mexico 87113 (505) 856-8000
supervisor@alb.asctmd.com

John Hay
Some Company
Some Address
jhay@mikom.csir.co.za

--- Copyright Information ---
/*-

Copyright (c) 1984, 1985, 1986, 1987, 1993
The Regents of the University of California.  All rights reserved.

Modifications Copyright (c) 2004, Robert N. M. Watson
Modifications Copyright (c) 1995, Mike Mitchell
Modifications Copyright (c) 1995, John Hay

*/