This way we avoid a conflict with PCI resources on some Sun graphics cards
which have firmware that likes to put memory resources at low addresses.
For instance, if we have 1MB framebuffer and registers at 0x30000 we'll
get the registers when mmap()ing 0x30000 until someone tries to mmap(0),
then we'll get framebuffer memory for the entire 1st MB.
This needs an ioctl() to switch between fb-at-0 and PCI ranges.
primarily used with TCP SYN and RST packets and such packets are less than
the smallest sized packet that an IP stack is allowed to fragment, we simply
set ip_id to 0 for all packets 68 bytes or less.
items, and the new large groups (for busy caches) have 62 or 63 items.
- Add PR_LARGECACHE flag as a hint that a pool_cache should use large groups.
This should be eventually be tuned at runtime.
- Report group size for vmstat -C.
int foo(struct lwp *l, void *v, register_t *retval)
to:
int foo(struct lwp *l, const struct foo_args *uap, register_t *retval)
Fixup compat code to not write into 'uap' and (in some cases) to actually
pass a correctly formatted 'uap' structure with the right name to the
next routine.
A few 'compat' routines that just call standard ones have been deleted.
All the 'compat' code compiles (along with the kernels required to test
build it).
98% done by automated scripts.
Add if_set_sadl() that both sets the link-layer address length and
replaces the current link-layer address with a new one, and use it
throughout the tree.
running, you can end up with an incomplete scan file because there was no
error checking done. Then sup will happily delete all the files that are
missing from the scan file. Make sure we have written a good scan file before
renaming.
to _ro_rt. Use rtcache_getrt() to access a route cache's struct
rtentry *.
Introduce struct ifnet->if_dl that always points at the interface
identifier/link-layer address. Make code that treated the first
ifaddr on struct ifnet->if_addrlist as the interface address use
if_dl, instead.
Remove stale debugging code from net/route.c. Move the rtflush()
code into rtcache_clear() and delete rtflush(). Delete rtalloc(),
because nothing uses it any more.
Make ND6_HINT an inline, lowercase subroutine, nd6_hint.
I've done my best to convert IP Filter, the ISO stack, and the
AppleTalk stack to rtcache_getrt(). They compile, but I have not
tested them. I have given the changes to PF, GRE, IPv4 and IPv6
stacks a lot of exercise.
