- 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).
Make sure that if a PDE isn't there, we skip to the start of the address
range covered by the next PDE and not somewhere in the middle. The old could
have skipped over some valid PTE's causing them to stay behind in the pmap.
Since we would not flush the cache for those pages either this could also
cause memory corruption when dirty cache lines would be written back to
memory at a later stage.
