driver, gpiolock(4), is provided as an example how to interface real hardware.
A new securemodel, securemodel_keylock, is provided to show how this can
be used to tie keylocks to overall system security. This is experimental
code. The diff has been on tech-kern for several weeks.
Reviewed by many, kauth(9) integration reviewed by Elad Efrat; approved by
tonnerre@ and tron@. Thanks to everyone who provided feedback.
Any .S files added by the arch/*/Makefile.inc cause the .c file to
be excluded.
Specific exclusions added using NO_SRCS to match previous files.
At least sparc, sparc64, i386, amd64 and vax GENERIC still build.
(There is a fubar with the naming of the byte-swap files ...)
- use stdbool.h (partly)
- move extern declarations of data to header files
- use right types for calloc() wrapper
- remove bogus casts on return values
- remove excessive Pascal-style parentheses in conditionals
- a couple const fixes
- fix some typos in comments
to an interface. This keeps the kernel from entering ifp->if_ioctl
recursively, which can deadlock if if_ioctl takes locks. This will
fix deadlocks & LOCKDEBUG errors in agr(4) (kern/39940) and in
gre(4).
queue's maximum length, current length, and number of drops. E.g.,
% sysctl net.interfaces.bnx0
net.interfaces.bnx0.sndq.len = 0
net.interfaces.bnx0.sndq.maxlen = 509
net.interfaces.bnx0.sndq.drops = 0
Let userland adjust the maximum queue length.
While I'm here, add a 64-bit generation number, if_index_gen, to
ifnet; the pair [ifp->if_index, ifp->if_index_gen] can serve to
identify an ifnet for the lifetime of the system. I will use this
in an upcoming change.
Ok matt@.
name and address. Room for an address will do. This should fix
a regression in 'arp -s ...' on interfaces such as xennet0 with
unusually long names.
I will request a pull-up to netbsd-5.
We have to mask higher bits on NCR register access via bus_space_read_4(9),
as the previous NCR_READ_REG() does.
Problem reported by Erik Bertelsen on port-pmax@.
I tested a different version on 3MIN and I also tested committed version
on gxemul, but 3MAX doesn't have asc_ioasic but asc_tc..
constants defined in SiByte/Broadcom standard header files. Switch from
using offsets for locators to actual addresses.
Tested on a swarm (my rhone is dead, but should be OK there too).
