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support on powerpc as it uses a non-executable GOT and PLT.
"start slamming stuff in" deraadt@
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OK deraadt@
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variables to handle the "packed" binary format passed out to userland
when querying the prefix/router list. From NetBSD (Martin Husemann).
ok mpi@
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ill debug this out of the tree.
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no way.
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The pathlist is a whitelist of dirs and files; anything else returns ENOENT.
Recommendation is to use a narrowly defined list. Also add TAME_FATTR, which
permits explicit change operations against "struct stat" fields. Some
other TAME_ flags are refined slightly.
Not cranking libc now, since nothing commited in base uses this and the
timing is uncomfortable for others. Discussed with many; thanks for a
few bug fixes from semarie, doug, guenther.
ok guenther
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the page loaning code is already in the Attic.
ok kettenis@, beck@
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the kernel lock.
ok mpi@, dlg@
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Requested by Sunil Nimmagadda to help tame http.
ok deraadt@
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change but using paddr_t here wasn't correct - better to clean it up.
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if we're allowed to try and use large pages, we try and fit at least
8 of the items. this amortises the per page cost of an item a bit.
"be careful" deraadt@
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This version also makes sure writes are properly aligned, preventing
the panics seen with the previous incarnation of this change.
Fixes battery status passthrough in vmware, brightness keys on my x220
and who knows what else.
ok mlarkin@, deraadt@
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tick in Octeon MP land.
ok pirofti@, miod@, uebayasi@
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Keep route entry/BSD compatibility goos in the rtable layer. The way
addresses and masks (prefix-lengths) are encoded is really tied to the
radix-tree implementation.
Since we decided to no longer support non-contiguous masks, we could get
rid of some extra "sockaddr" allocations and reduce the memory grows
related to the use of a multibit-trie.
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his reference ART implementation from a BSD 4-clause to ISC.
Thanks a lot to him!
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ART implementation.
ART (Allotment Routing Table) is a multibit-trie algorithm invented by
D. Knuth while reviewing Yoichi's SMART [0] (Smart Multi-Array Routing
Table) paper.
This implementation, unlike the one from the KAME project, supports
variable stride lengths which makes it easier to adapt the consumed
memory/speed trade-off. It also let you use a bigger first-level
table, what other algorithms such as POPTRIE [1] need to implement
separately.
Adaptation to the OpenBSD kernel has been done with two different data
structures. ART nodes and route entries are managed separately which
makes the algorithm implementation free of any MULTIPATH logic.
This implementation does not include Path Compression.
[0] http://www.hariguchi.org/art/smart.pdf
[1] http://conferences.sigcomm.org/sigcomm/2015/pdf/papers/p57.pdf
ok dlg@, reyk@
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docks.
ok jsg@
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7 years (for some parts, 9 years), and was only ever referenced in i386
anyway.
ok jsg@, matthieu@, armani@
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ok miod@, millert@, deraadt@
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which are routed on behalf route-to action.
OK bluhm@
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use the constants where needed.
ok jsing@
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in MP systems.
ok miod@
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uvm_fault in in_ouraddr(). Do not use a stale local address from
the routing table.
OK mpi@
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into a common pattern. In the man page clarify the usage of the
returned route.
OK mpi@ mikeb@ jmc@
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is more than one active CPU. Additionally pick an init core at runtime.
This allows booting the system with a set of CPUs that does not contain
core 0, at least in terms of the early-stage boot code.
ok jasper@ (a while ago)
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an exact match.
ok kettenis@
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ok kettenis@
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propagated.
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This is needed for proper refcounting of rtentries and reduce differences
with nd6_lookup().
Tweak and ok bluhm@
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Note that it is safe to keep a reference to the ifa pointed by a route
entry after freeing the entry iff the ifa is valid.
ok bluhm@
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Feedback and ok miod@
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to defer the work currently done in bridge_input() and requiring the
KERNEL_LOCK to bridgeintr().
Tested by sthen@
ok rzalamena@, dlg@, bluhm@
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lookups use the radix API directly.
ok mikeb@
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decrementing rt_refcnt just after rtrequest1(9).
While here reduce the differences with rt_ifa_add(9). There's still
an ambiguity about rtrequest1(9)'s return value, but bluhm@ will
address that in a different diff.
Discussed with and ok bluhm@
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Prodded by and ok bluhm@
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pckbc0: unable to establish interrupt for irq 12pckbd0 at pckbc0 (kbd slot)
ok miod@
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