will have an easier time replacing it with something different, even if
it is a second radix-trie implementation.
sys/net/route.c and sys/net/rtsock.c no longer operate directly on
radix_nodes or radix_node_heads.
Hopefully this will reduce the temptation to implement multipath or
source-based routing using grotty hacks to the grotty old radix-trie
code, too. :-)
Experimental version released on March 31st, 2011.
This is the first release after the creation of the Kyua project, a more
modular and reliable replacement for ATF. From now on, ATF will change to
accomodate the transition to this new codebase, but ATF will still continue
to see development in the short/medium term. Check out the project page at
http://code.google.com/p/kyua/ for more details.
The changes in this release are:
* Added support to run the tests with the Kyua runtime engine (kyua-cli), a
new package that aims to replace atf-run and atf-report. The ATF tests
can be run with the new system by issuing a 'make installcheck-kyua' from
the top-level directory of the project (assuming the 'kyua' binary is
available during the configuration stage of ATF).
* atf-run and atf-report are now in maintenance mode (but *not* deprecated
yet!). Kyua already implements a new, much more reliable runtime engine
that provides similar features to these tools. That said, it is not
complete yet so all development efforts should go towards it.
* If GDB is installed, atf-run dumps the stack trace of crashing test
programs in an attempt to aid debugging. Contributed by Antti Kantee.
* Reverted default timeout change in previous release and reset its value
to 5 minutes. This was causing several issues, specially when running
the existing NetBSD test suite in qemu.
* Fixed the 'match' output checker in atf-check to properly validate the
last line of a file even if it does not have a newline.
* Added the ATF_REQUIRE_IN and ATF_REQUIRE_NOT_IN macros to atf-c++ to
check for the presence (or lack thereof) of an element in a collection.
* PR bin/44176: Fixed a race condition in atf-run that would crash atf-run
when the cleanup of a test case triggered asynchronous modifications to
its work directory (e.g. killing a daemon process that cleans up a pid
file in the work directory).
* PR bin/44301: Fixed the sample XSLT file to report bogus test programs
instead of just listing them as having 0 test cases.
Although the hypercall arguments (like struct sysctl_readconsole) are not
compatible between different XEN_SYSCTL_INTERFACE_VERSIONs (one of the
reasons why the sysctl calls should only be used by xentools directly),
it's still practical to have when one wants to query Xen's dmesg from
ddb(4) in case of a panic.
Note: additional code is needed for readconsole() functionality, but adding
the hypercall should not cause any harm.
- Use free_otherend_details() instead of calling free() on xbusd_otherend.
- rename talk_to_otherend() to watch_otherend(). We register a watch for
changes in the otherend device "state"; we are not really talking to it.
- add missing prototypes.
not in HEAD:
- use uvm_km_alloc() instead of kmem_alloc() to enforce alignement when
allocating p2m_frame pages (xentools can only deal with page-aligned
addresses)
- do not use paddr_t for p2m_frame_list_list with PAE, xentools expect
32 bits PFNs even with 64 bits PTE.
Required to make ``xm dump-core'' work as expected.
- always bus_dmamap_unload() before recycling a receive descriptor
- make sure to not sleep from interrupt context: call bus_dmamap_load with
M_NOWAIT, and create dma maps BUS_DMA_ALLOCNOW.
- if a receive descriptor has a NULL mbuf try to allocate a new one, don't
try to receive it.
M_NOWAIT cause dhcpd on a low-memory server with lots of interfaces to
occasionally fail to start with ENOBUFS; (M_WAITOK | M_CANFAIL) seems to
fix this.
Tested on 3 different dhcp servers.
