Let the accept functions provide stack memory for protocols to fill it in.
Generic code should provide sockaddr_storage, specialized code may provide
smaller structure.
While rewriting accept(2) make 'addrlen' a true in/out parameter, reporting
required length in case if provided length was insufficient. Our manual
page accept(2) and POSIX don't explicitly require that, but one can read
the text as they do. Linux also does that. Update tests accordingly.
Reviewed by: rscheff, tuexen, zlei, dchagin
Differential Revision: https://reviews.freebsd.org/D42635
If ZFS reports that a disk had at least 8 I/O operations over 60s that
were each delayed by at least 30s (implying a queue depth > 4 or I/O
aggregation, obviously), fault that disk. Disks that respond this
slowly can degrade the entire system's performance.
MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: delphij
Differential Revision: https://reviews.freebsd.org/D42825
Add tests for adding a route using an interface only (without an IP
address).
Reviewed by: rcm
Approved by: kp (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D41436
The ng_socket(4) node already writes more than declared size of the
struct at least in the in ng_getsockaddr(). Make size match size of
a node name. The value is pasted instead of including ng_message.h
into ng_socket.h. This is external API and we want to keep it stable
even if NG_NODESIZ is redefined in a kernel build.
Reviewed by: afedorov
Differential Revision: https://reviews.freebsd.org/D42690
Shell limitation is that a classic function call via $() is a subshell
and atf-sh(3) commands won't work as epxected there. Subsequently,
atf_skip inside a function won't skip a test. The test will fail later.
A working approach is to pass desired variable name as argument to
a function and don't run subshell.
Reviewed by: ngie
Differential Revision: https://reviews.freebsd.org/D42646
Fixes: ea82362219
We require an ANSI-C compiler to build the base system. It's required
that __func__ work. Remove this define since the only known problem
compilers are ancient history (gcc 2.6 from 1994, almost pre-dating the
project). 3rd party code that used this define will now need to provide
it via some other means when using non-ansi-c compilers.
PR: 275221 (exp-run)
Sponsored by: Netflix
Remove __CC_SUPPORTS_INLINE, __CC_SUPPORTS___INLINE__,
__CC_SUPPORTS___FUNC__, __CC_SUPPORTS_WARNING,
__CC_SUPPORTS_VARADIC_XXX, __CC_SUPPORTS_DYNAMIC_ARRAY_INIT: they are
unused. Also remove them from the generated cryptodevh.py script.
Retain, for the moment, __CC_SUPPORTS___INLINE, since it's used in this
file.
PR: 275221 (exp-run)
Sponsored by: Netflix
Remove __GNUCLIKE_BUILTIN_NEXT_ARG, __GNUCLIKE_MATH_BUILTIN_RELOPS,
__GNUCLIKE_BUILTIN_MEMCPY: they are unused. Also remove them from the
generated cryptodevh.py script.
PR: 275221 (exp-run)
Sponsored by: Netflix
Remove __GNUCLIKE_BUILTIN_VARARGS, __GNUCLIKE_BUILTIN_STDARG,
__GNUCLIKE_BUILTIN_VAALIST, __GNUC_VA_LIST_COMPATIBILITY: they are
unused. Also remove them from the generated cryptodevh.py script.
PR: 275221 (exp-run)
Sponsored by: Netflix
__GNUCLIKE_CTOR_SECTION_HANDLING is unused, remove it. Also remove it
from the generated cryptodevh.py script.
PR: 275221 (exp-run)
Sponsored by: Netflix
Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.
Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/
Sponsored by: Netflix
Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.
Sponsored by: Netflix
Replace int with either size_t or ssize_t (depending on context) in
order to support bit strings up to SSIZE_MAX bits in length. Since
some of the arguments that need to change type are pointers, we must
resort to light preprocessor trickery to avoid breaking existing code.
MFC after: 3 weeks
Sponsored by: Klara, Inc.
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D42698
When we create a new state for multihomed sctp connections (i.e.
based on INIT/INIT_ACK or ASCONF parameters) we cannot know what
interfaces we'll be seeing that traffic on. Make those states floating,
irrespective of state policy.
MFC after: 1 week
Sponsored by: Orange Business Services
Dummynet re-injects an mbuf with MTAG_IPFW_RULE added, and the same mtag
is used by divert(4) as parameters for packet diversion.
If according to pf rule set a packet should go through dummynet first
and through ipdivert after then mentioned mtag must be removed after
dummynet not to make ipdivert think that this is its input parameters.
At the very beginning ipfw consumes this mtag what means the same
behavior with tag clearing after dummynet.
And after fabf705f4b pf passes parameters to ipdivert using its
personal MTAG_PF_DIVERT mtag.
PR: 274850
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D42609
In my test suite runs I occasionally see shutdown(2) fail with
ECONNRESET rather than ENOTCONN. soshutdown(2) will return ENOTCONN if
the socket has been disconnected (synchronized by the socket lock), and
tcp_usr_shutdown() will return ECONNRESET if the inpcb has been dropped
(synchronized by the inpcb lock). I think it's possible to pass the
first check in soshutdown() but fail the second check in
tcp_usr_shutdown(), so modify the KTLS tests to permit this.
Reviewed by: jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D42277
The initial multihome implementation was a little simplistic, and failed
to create all of the required states. Given a client with IP 1 and 2 and
a server with IP 3 and 4 we end up creating states for 1 - 3 and 2 - 3,
as well as 3 - 1 and 4 - 1, but not for 2 - 4.
Check for this.
MFC after: 1 week
Sponsored by: Orange Business Services
Differential Revision: https://reviews.freebsd.org/D42362
Don't drop fragmented packets when reassembly is disabled, they can be
matched by rules with "fragment" keyword. Ensure that presence of scrub
rules forces old behaviour.
Reviewed by: kp
Sponsored by: InnoGames GmbH
Differential Revision: https://reviews.freebsd.org/D42355
Add option to send fragmented packets and to properly sniff them by
reassembling them by the sniffer itself.
Reviewed by: kp
Sponsored by: InnoGames GmbH
Differential Revision: https://reviews.freebsd.org/D42354
Resolved conflict between ipfw and pf if both are used and pf wants to
do divert(4) by having separate mtags for pf and ipfw.
Also fix the incorrect 'rulenum' check, which caused the reported loop.
While here add a few test cases to ensure that divert-to works as
expected, even if ipfw is loaded.
divert(4)
PR: 272770
MFC after: 3 weeks
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D42142
This provides a regression test for commit abca3ae773.
Add it to the existing v4-mapped address test file, and rename
accordingly.
Reviewed by: tuexen, karels, rrs
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39216
- Fix style.
- Move test case-specific code out of the shared function and into the
individual test cases.
- Remove unneeded setting of SO_REUSEPORT.
- Avoid unnecessary copying.
- Use ATF_REQUIRE* instead of ATF_CHECK*. The former cause test
execution to stop after a failed assertion, which is what we want.
- Add a test case for AF_LOCAL/SOCK_SEQPACKET sockets.
MFC after: 1 week
If a request ends up growing beyong the initially allocated space the
netlink functions (such as snl_add_msg_attr_u32()) will allocate a
new buffer. This invalidates the header pointer we can have received
from snl_create_msg_request(). Always use the hdr returned by
snl_finalize_msg().
Reviewed by: melifaro
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D42223
Usually tests are run in sterile environments; however, there is a
slight chance that the PATH overrides the utilities used for testing.
Pedantically use absolute paths, even inside VNETs, to avoid ambiguity.
Chiefly, jexec -> /usr/sbin/jexec, and ifconfig -> /sbin/ifconfig.
Reviewed by: markj
MFC after: 1 week
Pull Request: https://github.com/freebsd/freebsd-src/pull/865
Implement equivalents to DIOCSTART and DIOCSTOP in netlink. Provide a
libpfctl implementation and add a basic test case, mostly to verify that
we still return the same errors as before the conversion
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D42145
Allow userspace to retrieve a list of distinct creator ids for the
current states.
This is used by pfSense, and used to require dumping all states to
userspace. It's rather inefficient to export a (potentially extremely
large) state table to obtain a handful (typically 2) of 32-bit integers.
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D42092
Jose Luis Duran
Gleb Smirnoff
Alan Somers
Warner Losh
Kristof Provost
Dag-Erling Smørgrav
Igor Ostapenko
Mark Johnston
Yan-Hao Wang
Li-Wen Hsu
Stephen J. Kiernan
Kajetan Staszkiewicz
Emmanuel Vadot