Alexei Starovoitov 3c731eba48 bpf: mini eBPF library, test stubs and verifier testsuite ... 1. the library includes a trivial set of BPF syscall wrappers: int bpf_create_map(int key_size, int value_size, int max_entries); int bpf_update_elem(int fd, void *key, void *value); int bpf_lookup_elem(int fd, void *key, void *value); int bpf_delete_elem(int fd, void *key); int bpf_get_next_key(int fd, void *key, void *next_key); int bpf_prog_load(enum bpf_prog_type prog_type, const struct sock_filter_int *insns, int insn_len, const char *license); bpf_prog_load() stores verifier log into global bpf_log_buf[] array and BPF_*() macros to build instructions 2. test stubs configure eBPF infra with 'unspec' map and program types. These are fake types used by user space testsuite only. 3. verifier tests valid and invalid programs and expects predefined error log messages from kernel. 40 tests so far. $ sudo ./test_verifier #0 add+sub+mul OK #1 unreachable OK #2 unreachable2 OK #3 out of range jump OK #4 out of range jump2 OK #5 test1 ld_imm64 OK ... Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-09-26 15:05:15 -04:00
..
fonts	…
lz4	lz4: add overrun checks to lz4_uncompress_unknownoutputsize()	2014-07-03 16:12:04 -07:00
lzo	lzo: properly check for overruns	2014-06-23 14:12:01 -04:00
mpi	…
raid6	…
reed_solomon	…
xz	lib/xz: enable all filters by default in Kconfig	2014-06-04 16:54:18 -07:00
zlib_deflate	zlib: clean up some dead code	2014-08-06 18:01:24 -07:00
zlib_inflate	zlib: clean up some dead code	2014-08-06 18:01:24 -07:00
.gitignore	…
Kconfig	Make ARCH_HAS_FAST_MULTIPLIER a real config variable	2014-09-13 11:14:53 -07:00
Kconfig.debug	bpf: mini eBPF library, test stubs and verifier testsuite	2014-09-26 15:05:15 -04:00
Kconfig.kgdb	…
Kconfig.kmemcheck	…
Makefile	lib: add lib/glob.c	2014-08-06 18:01:24 -07:00
argv_split.c	…
asn1_decoder.c	lib/asn1_decoder.c: kernel-doc warning fix	2014-06-04 16:54:19 -07:00
assoc_array.c	KEYS: Fix termination condition in assoc array garbage collection	2014-09-12 22:34:31 +10:00
atomic64.c	…
atomic64_test.c	lib/atomic64_test.c: convert printk(KERN_INFO to pr_info	2014-06-04 16:54:19 -07:00
audit.c	…
average.c	…
bcd.c	…
bch.c	…
bitmap.c	lib: bitmap: add missing mask in bitmap_andnot	2014-08-06 18:01:27 -07:00
bitrev.c	…
bsearch.c	…
btree.c	lib/btree.c: fix leak of whole btree nodes	2014-06-04 16:54:18 -07:00
bug.c	lib/bug.c: convert printk to pr_foo()	2014-06-04 16:54:19 -07:00
build_OID_registry	…
bust_spinlocks.c	…
check_signature.c	…
checksum.c	…
clz_ctz.c	lib/clz_ctz.c: add prototype declarations in lib/clz_ctz.c	2014-04-03 16:21:12 -07:00
clz_tab.c	…
cmdline.c	lib/cmdline.c: add size unit t/p/e to memparse	2014-08-06 18:01:25 -07:00
compat_audit.c	…
cordic.c	…
cpu-notifier-error-inject.c	…
cpu_rmap.c	…
cpumask.c	lib/cpumask: cpumask_set_cpu_local_first to use all cores when numa node is not defined	2014-07-02 18:29:23 -07:00
crc-ccitt.c	…
crc-itu-t.c	…
crc-t10dif.c	…
crc7.c	lib/crc7: Shift crc7() output left 1 bit	2014-05-16 14:26:52 -04:00
crc8.c	…
crc16.c	…
crc32.c	lib: crc32: Add some additional __pure annotations	2014-06-25 16:04:00 -07:00
crc32defs.h	…
ctype.c	…
debug_locks.c	…
debugobjects.c	lib/debugobjects.c: convert printk(KERN_DEBUG to pr_debug	2014-06-04 16:53:53 -07:00
dec_and_lock.c	…
decompress.c	initramfs: support initramfs that is bigger than 2GiB	2014-08-08 15:57:26 -07:00
decompress_bunzip2.c	initramfs: support initramfs that is bigger than 2GiB	2014-08-08 15:57:26 -07:00
decompress_inflate.c	initramfs: support initramfs that is bigger than 2GiB	2014-08-08 15:57:26 -07:00
decompress_unlz4.c	initramfs: support initramfs that is bigger than 2GiB	2014-08-08 15:57:26 -07:00
decompress_unlzma.c	initramfs: support initramfs that is bigger than 2GiB	2014-08-08 15:57:26 -07:00
decompress_unlzo.c	initramfs: support initramfs that is bigger than 2GiB	2014-08-08 15:57:26 -07:00
decompress_unxz.c	initramfs: support initramfs that is bigger than 2GiB	2014-08-08 15:57:26 -07:00
devres.c	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-08-05 17:46:42 -07:00
digsig.c	lib/digsig.c: kernel-doc warning fixes	2014-06-04 16:54:19 -07:00
div64.c	…
dma-debug.c	…
dump_stack.c	asmlinkage: Add explicit __visible to drivers/*, lib/*, kernel/*	2014-05-05 16:07:46 -07:00
dynamic_debug.c	net: print net_device reg_state in netdev_* unless it's registered	2014-07-20 20:38:43 -07:00
dynamic_queue_limits.c	…
earlycpio.c	…
extable.c	…
fault-inject.c	…
fdt.c	…
fdt_empty_tree.c	lib: add fdt_empty_tree.c	2014-04-30 19:49:37 +01:00
fdt_ro.c	…
fdt_rw.c	…
fdt_strerror.c	…
fdt_sw.c	…
fdt_wip.c	…
find_last_bit.c	…
find_next_bit.c	…
flex_array.c	…
flex_proportions.c	…
gcd.c	…
gen_crc32table.c	…
genalloc.c	…
glob.c	lib/glob.c: add CONFIG_GLOB_SELFTEST	2014-08-06 18:01:25 -07:00
halfmd4.c	…
hash.c	…
hexdump.c	…
hweight.c	Make ARCH_HAS_FAST_MULTIPLIER a real config variable	2014-09-13 11:14:53 -07:00
idr.c	lib/idr.c: fix out-of-bounds pointer dereference	2014-08-08 15:57:24 -07:00
inflate.c	…
int_sqrt.c	…
interval_tree.c	lib: Export interval_tree	2014-05-05 09:09:14 +02:00
interval_tree_test.c	lib: Export interval_tree	2014-05-05 09:09:14 +02:00
iomap.c	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	2014-04-07 16:36:11 -07:00
iomap_copy.c	…
iommu-helper.c	…
ioremap.c	…
iovec.c	iovec: make sure the caller actually wants anything in memcpy_fromiovecend	2014-08-02 15:25:21 -07:00
irq_regs.c	…
is_single_threaded.c	…
jedec_ddr_data.c	…
kasprintf.c	…
kfifo.c	kfifo: use BUG_ON	2014-08-08 15:57:25 -07:00
klist.c	klist: use same naming scheme as hlist for klist_add_after()	2014-08-06 18:01:24 -07:00
kobject.c	…
kobject_uevent.c	kobject: Make support for uevent_helper optional.	2014-04-25 12:00:49 -07:00
kstrtox.c	…
kstrtox.h	…
lcm.c	…
libcrc32c.c	lib/libcrc32c.c: use PTR_ERR_OR_ZERO	2014-06-04 16:54:18 -07:00
list_debug.c	…
list_sort.c	lib/list_sort.c: convert to pr_foo	2014-08-06 18:01:25 -07:00
llist.c	…
locking-selftest-hardirq.h	…
locking-selftest-mutex.h	…
locking-selftest-rlock-hardirq.h	…
locking-selftest-rlock-softirq.h	…
locking-selftest-rlock.h	…
locking-selftest-rsem.h	…
locking-selftest-softirq.h	…
locking-selftest-spin-hardirq.h	…
locking-selftest-spin-softirq.h	…
locking-selftest-spin.h	…
locking-selftest-wlock-hardirq.h	…
locking-selftest-wlock-softirq.h	…
locking-selftest-wlock.h	…
locking-selftest-wsem.h	…
locking-selftest.c	…
lockref.c	arch, locking: Ciao arch_mutex_cpu_relax()	2014-07-17 12:32:47 +02:00
lru_cache.c	drbd: debugfs: add per volume oldest_requests	2014-07-10 18:35:19 +02:00
md5.c	…
memory-notifier-error-inject.c	…
memweight.c	…
net_utils.c	mac_pton: Use bool not int return	2014-06-25 17:45:43 -07:00
nlattr.c	Merge branch 'next' (accumulated 3.16 merge window patches) into master	2014-06-08 11:31:16 -07:00
notifier-error-inject.c	…
notifier-error-inject.h	…
of-reconfig-notifier-error-inject.c	…
oid_registry.c	…
parser.c	…
pci_iomap.c	…
percpu-refcount.c	blk-mq, percpu_ref: implement a kludge for SCSI blk-mq stall during probe	2014-09-24 08:29:36 -06:00
percpu_counter.c	lib/percpu_counter.c: fix bad percpu counter state during suspend	2014-04-08 16:48:51 -07:00
percpu_ida.c	…
percpu_test.c	…
plist.c	lib/plist.c: replace pr_debug with printk in plist_test()	2014-06-04 16:54:18 -07:00
pm-notifier-error-inject.c	…
prio_heap.c	…
proportions.c	…
radix-tree.c	lib/radix-tree.c: update the kmemleak stack trace for radix tree allocations	2014-06-06 16:08:17 -07:00
random32.c	random32: improvements to prandom_bytes	2014-08-24 18:36:01 -07:00
ratelimit.c	…
rational.c	…
rbtree.c	lib/rbtree.c: fix typo in comment of __rb_insert()	2014-08-08 15:57:24 -07:00
rbtree_test.c	…
reciprocal_div.c	…
rhashtable.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-09-23 12:09:27 -04:00
scatterlist.c	lib/scatterlist: make ARCH_HAS_SG_CHAIN an actual Kconfig	2014-08-08 15:57:26 -07:00
sha1.c	…
show_mem.c	…
smp_processor_id.c	percpu: add preemption checks to __this_cpu ops	2014-04-07 16:36:14 -07:00
sort.c	…
stmp_device.c	…
string.c	Make ARCH_HAS_FAST_MULTIPLIER a real config variable	2014-09-13 11:14:53 -07:00
string_helpers.c	lib/string_helpers.c: constify static arrays	2014-08-06 18:01:25 -07:00
strncpy_from_user.c	…
strnlen_user.c	…
swiotlb.c	swiotlb: don't assume PA 0 is invalid	2014-06-20 16:04:32 -04:00
syscall.c	lib/syscall.c: unexport task_current_syscall()	2014-04-03 16:21:06 -07:00
test-kstrtox.c	lib/test-kstrtox.c: use ARRAY_SIZE instead of sizeof/sizeof[0]	2014-08-06 18:01:25 -07:00
test-string_helpers.c	…
test_bpf.c	net: bpf: fix compiler warnings in test_bpf	2014-09-22 16:21:30 -04:00
test_firmware.c	test: add firmware_class loader test	2014-07-17 18:44:19 -07:00
test_module.c	…
test_user_copy.c	…
textsearch.c	lib/textsearch.c: move EXPORT_SYMBOL after functions	2014-06-04 16:54:19 -07:00
timerqueue.c	…
ts_bm.c	…
ts_fsm.c	…
ts_kmp.c	…
ucs2_string.c	…
usercopy.c	…
uuid.c	…
vsprintf.c	lib/vsprintf.c: fix comparison to bool	2014-06-04 16:54:18 -07:00