Ciara Loftus b267e5a458 selftests/bpf: Introduce xsk statistics tests ... This commit introduces a range of tests to the xsk testsuite for validating xsk statistics. A new test type called 'stats' is added. Within it there are four sub-tests. Each test configures a scenario which should trigger the given error statistic. The test passes if the statistic is successfully incremented. The four statistics for which tests have been created are: 1. rx dropped Increase the UMEM frame headroom to a value which results in insufficient space in the rx buffer for both the packet and the headroom. 2. tx invalid Set the 'len' field of tx descriptors to an invalid value (umem frame size + 1). 3. rx ring full Reduce the size of the RX ring to a fraction of the fill ring size. 4. fill queue empty Do not populate the fill queue and then try to receive pkts. Signed-off-by: Ciara Loftus <ciara.loftus@intel.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/bpf/20210223162304.7450-5-ciara.loftus@intel.com		2021-02-26 12:08:49 -08:00
..
arm64	arm64: selftests: Fix spelling of 'Mismatch'	2021-01-15 10:05:27 +00:00
bpf	selftests/bpf: Introduce xsk statistics tests	2021-02-26 12:08:49 -08:00
breakpoints	selftests: breakpoints: do not use ksft_exit_skip after ksft_set_plan	2020-07-06 15:47:48 -06:00
capabilities
cgroup	selftests/cgroup: Fix build on older distros	2020-11-10 15:13:25 -07:00
clone3	selftests/clone3: Fix build error	2020-12-07 14:34:55 -07:00
core	selftests/core: add regression test for CLOSE_RANGE_UNSHARE | CLOSE_RANGE_CLOEXEC	2020-12-19 16:23:19 +01:00
cpu-hotplug
cpufreq
dma	dma-mapping: benchmark: use u8 for reserved field in uAPI structure	2021-02-05 12:48:46 +01:00
dmabuf-heaps
drivers	selftests: netdevsim: Test route offload failure notifications	2021-02-08 16:47:03 -08:00
efivarfs
exec	tools/testing/selftests: add self-test for verifying load alignment	2020-10-16 11:11:21 -07:00
filesystems	selftests/filesystems: expand epoll with epoll_pwait2	2020-12-19 11:18:38 -08:00
firmware	linux-kselftest-next-5.10-rc1	2020-10-15 15:14:32 -07:00
fpu	selftests/fpu: Add an FPU selftest	2020-06-29 10:02:23 +02:00
ftrace	selftests/ftrace: check for do_sys_openat2 in user-memory test	2020-10-27 16:45:51 -06:00
futex
gpio	selftests/gpio: Add to CLEAN rule rather than overriding	2020-11-10 14:40:13 -07:00
ia64
intel_pstate	selftests: intel_pstate: ftime() is deprecated	2020-11-10 14:41:32 -07:00
ipc
ir
kcmp
kexec
kmod	selftests: kmod: use variable NAME in kmod_test_0001()	2020-08-12 10:58:01 -07:00
kselftest	tweewide: Fix most Shebang lines	2020-12-08 23:30:04 +09:00
kvm	KVM: selftests: Implement perf_test_util more conventionally	2021-01-07 18:07:31 -05:00
lib	lib: make a test module with set/clear bit	2020-06-04 19:06:25 -07:00
livepatch	selftests/livepatch: Do not check order when using "comm" for dmesg checking	2020-08-27 15:27:24 +02:00
lkdtm	powerpc updates for 5.11	2020-12-17 13:34:25 -08:00
locking
media_tests
membarrier
memfd	selftests/memfd: Fix implicit declaration warnings	2020-11-10 14:42:04 -07:00
memory-hotplug
mincore	selftests: add mincore() tests	2020-08-07 11:33:27 -07:00
mount	selftests: mount: add nosymfollow tests	2020-08-27 16:06:47 -04:00
mqueue
nci	selftests: Add nci suite	2021-01-29 18:03:33 -08:00
net	net: re-solve some conflicts after net -> net-next merge	2021-02-16 23:12:23 -08:00
netfilter	selftests: netfilter: fix current year	2021-02-04 00:33:09 +01:00
nsfs
ntb	NTB: ntb_test: Fix bug when counting remote files	2020-06-05 20:02:09 -04:00
openat2	selftests: openat2: add RESOLVE_ conflict test	2020-12-03 10:16:28 +01:00
pid_namespace	selftests: Remove unneeded selftest API headers	2020-07-06 15:59:07 -06:00
pidfd	selftests: pidfd: drop needless linux/kcmp.h inclusion in pidfd_setns_test.c	2020-10-27 17:04:01 -06:00
powerpc	selftests/powerpc: Only test lwm/stmw on big endian	2021-01-20 11:49:55 +11:00
prctl
proc	selftests: proc: fix warning: _GNU_SOURCE redefined	2020-11-05 10:08:14 -07:00
pstore
ptp	testptp: add new options for perout phase and pulse width	2020-07-20 18:04:59 -07:00
ptrace	selftests: Add missing gitignore entries	2020-09-23 10:19:25 -06:00
rcutorture	Merge branch 'for-mingo-nolibc' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu	2021-02-12 12:59:14 +01:00
resctrl
rseq	rseq/selftests: Fix MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ build error under other arch.	2020-12-07 14:09:45 -07:00
rtc
safesetid
seccomp	selftests/seccomp: Update kernel config	2020-12-02 11:20:54 -08:00
sgx	selftests/sgx: Use a statically generated 3072-bit RSA key	2020-11-18 18:26:00 +01:00
sigaltstack	selftests: sigaltstack: do not use ksft_exit_skip after ksft_set_plan	2020-07-06 15:57:15 -06:00
size
sparc64
splice	selftests: splice: Check behavior of full and short splices	2020-08-07 10:50:11 -07:00
static_keys
sync	selftests: sync_test: do not use ksft_exit_skip after ksft_set_plan	2020-07-06 15:57:28 -06:00
syscall_user_dispatch	entry: Use different define for selector variable in SUD	2021-02-06 00:21:42 +01:00
sysctl	linux-kselftest-5.8-rc1	2020-06-09 10:03:12 -07:00
tc-testing	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2021-02-16 13:14:06 -08:00
timens	selftests/timens: added selftest for /proc/stat btime	2020-11-03 11:05:40 +01:00
timers	selftests/timers: Turn off timeout setting	2020-08-20 15:49:28 -06:00
tmpfs
tpm2	selftests: tpm: upgrade TPM2 tests from Python 2 to Python 3	2020-07-06 14:20:35 -06:00
uevent	selftests: Remove unneeded selftest API headers	2020-07-06 15:59:07 -06:00
user
vDSO	selftests/vDSO: fix -Wformat warning in vdso_test_correctness	2021-01-04 09:25:45 -07:00
vm	selftests/vm: rename file run_vmtests to run_vmtests.sh	2021-02-09 17:26:44 -08:00
watchdog
wireguard	Compiler Attributes: remove CONFIG_ENABLE_MUST_CHECK	2020-12-02 13:47:17 +01:00
x86	selftests/x86: Use __builtin_ia32_read/writeeflags	2021-01-12 12:31:28 +01:00
zram
.gitignore
gen_kselftest_tar.sh
kselftest_deps.sh
kselftest_harness.h	linux-kselftest-fixes-5.10-rc3	2020-11-06 15:42:42 -08:00
kselftest_install.sh
kselftest_module.h
kselftest.h	linux-kselftest-5.9-rc1	2020-08-05 10:28:25 -07:00
lib.mk	selftests: filter kselftest headers from command in lib.mk	2020-10-27 16:51:06 -06:00
Makefile	selftests: Add nci suite	2021-01-29 18:03:33 -08:00
run_kselftest.sh	selftests/run_kselftest.sh: fix dry-run typo	2020-11-10 14:51:39 -07:00