Gecko [ www.jobworksschool.com ]

Name	Size	Permission	Date
amba	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
atomic	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
avf	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
bcma	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
byteorder	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
can	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
cdx	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
ceph	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
clk	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
comedi	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
crush	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
decompress	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
device	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
dma	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
dsa	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
extcon	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
firmware	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
fpga	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
framer	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
fsl	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
gpio	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
greybus	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
habanalabs	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
hsi	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
i3c	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
iio	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
input	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
io_uring	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
irqchip	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
isdn	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
lockd	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
lsm	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
mailbox	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
mdio	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
mfd	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
mlx4	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
mlx5	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
mmc	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
mtd	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
mux	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
net	[ DIR ]	drwxr-xr-x	2026-07-17 06:28
netfilter	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
netfilter_arp	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
netfilter_bridge	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
netfilter_ipv4	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
netfilter_ipv6	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
pcs	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
pds	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
perf	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
phy	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
pinctrl	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
platform_data	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
power	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
pse-pd	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
qed	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
raid	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
regulator	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
remoteproc	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
reset	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
rpmsg	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
rtc	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
sched	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
soc	[ DIR ]	drwxr-xr-x	2026-07-17 06:28
soundwire	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
spi	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
ssb	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
sunrpc	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
surface_aggregator	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
ulpi	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
unaligned	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
usb	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
8250_pci.h	1.01 KB	-rw-r--r--	2024-03-10 20:38
acct.h	2.45 KB	-rw-r--r--	2024-03-10 20:38
acpi.h	44.11 KB	-rw-r--r--	2026-07-01 19:48
acpi_amd_wbrf.h	2.24 KB	-rw-r--r--	2024-03-10 20:38
acpi_dma.h	3.08 KB	-rw-r--r--	2024-03-10 20:38
acpi_iort.h	2.64 KB	-rw-r--r--	2024-03-10 20:38
acpi_mdio.h	819 B	-rw-r--r--	2024-03-10 20:38
acpi_pmtmr.h	674 B	-rw-r--r--	2024-03-10 20:38
acpi_viot.h	478 B	-rw-r--r--	2024-03-10 20:38
adb.h	1.79 KB	-rw-r--r--	2024-03-10 20:38
adfs_fs.h	574 B	-rw-r--r--	2024-03-10 20:38
adreno-smmu-priv.h	2.74 KB	-rw-r--r--	2024-03-10 20:38
adxl.h	310 B	-rw-r--r--	2024-03-10 20:38
aer.h	1.29 KB	-rw-r--r--	2024-03-10 20:38
agp_backend.h	3.45 KB	-rw-r--r--	2024-03-10 20:38
agpgart.h	3.79 KB	-rw-r--r--	2024-03-10 20:38
ahci-remap.h	607 B	-rw-r--r--	2024-03-10 20:38
ahci_platform.h	1.81 KB	-rw-r--r--	2024-03-10 20:38
aio.h	570 B	-rw-r--r--	2024-03-10 20:38
alarmtimer.h	1.94 KB	-rw-r--r--	2024-03-10 20:38
alcor_pci.h	8.7 KB	-rw-r--r--	2024-03-10 20:38
align.h	552 B	-rw-r--r--	2024-03-10 20:38
altera_jtaguart.h	379 B	-rw-r--r--	2024-03-10 20:38
altera_uart.h	397 B	-rw-r--r--	2024-03-10 20:38
amd-iommu.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
amd-pmf-io.h	1.25 KB	-rw-r--r--	2024-03-10 20:38
anon_inodes.h	855 B	-rw-r--r--	2024-03-10 20:38
aperture.h	1.61 KB	-rw-r--r--	2024-03-10 20:38
apm-emulation.h	1.56 KB	-rw-r--r--	2024-03-10 20:38
apm_bios.h	2.25 KB	-rw-r--r--	2024-03-10 20:38
apple-gmux.h	4.63 KB	-rw-r--r--	2024-03-10 20:38
arch_topology.h	3 KB	-rw-r--r--	2024-03-10 20:38
args.h	994 B	-rw-r--r--	2024-03-10 20:38
arm-cci.h	1.39 KB	-rw-r--r--	2024-03-10 20:38
arm-smccc.h	17.18 KB	-rw-r--r--	2026-07-01 19:48
arm_ffa.h	13.25 KB	-rw-r--r--	2024-03-10 20:38
arm_sdei.h	2.67 KB	-rw-r--r--	2026-07-01 19:48
armada-37xx-rwtm-mailbox.h	431 B	-rw-r--r--	2024-03-10 20:38
array_size.h	332 B	-rw-r--r--	2024-03-10 20:38
ascii85.h	555 B	-rw-r--r--	2024-03-10 20:38
asn1.h	1.79 KB	-rw-r--r--	2024-03-10 20:38
asn1_ber_bytecode.h	2.52 KB	-rw-r--r--	2024-03-10 20:38
asn1_decoder.h	468 B	-rw-r--r--	2024-03-10 20:38
asn1_encoder.h	1006 B	-rw-r--r--	2024-03-10 20:38
assoc_array.h	2.88 KB	-rw-r--r--	2024-03-10 20:38
assoc_array_priv.h	5.3 KB	-rw-r--r--	2024-03-10 20:38
async.h	4.33 KB	-rw-r--r--	2024-03-10 20:38
async_tx.h	6.7 KB	-rw-r--r--	2024-03-10 20:38
ata.h	30.45 KB	-rw-r--r--	2026-07-01 19:48
ata_platform.h	755 B	-rw-r--r--	2024-03-10 20:38
atalk.h	4.45 KB	-rw-r--r--	2024-03-10 20:38
ath9k_platform.h	1.44 KB	-rw-r--r--	2024-03-10 20:38
atm.h	287 B	-rw-r--r--	2024-03-10 20:38
atm_tcp.h	542 B	-rw-r--r--	2024-03-10 20:38
atmdev.h	10.23 KB	-rw-r--r--	2026-07-01 19:48
atmel-isc-media.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
atmel-ssc.h	9.74 KB	-rw-r--r--	2024-03-10 20:38
atmel_pdc.h	1.26 KB	-rw-r--r--	2024-03-10 20:38
atomic.h	2.58 KB	-rw-r--r--	2024-03-10 20:38
attribute_container.h	2.74 KB	-rw-r--r--	2024-03-10 20:38
audit.h	20.24 KB	-rw-r--r--	2026-07-01 19:48
audit_arch.h	784 B	-rw-r--r--	2026-07-01 19:48
auto_dev-ioctl.h	296 B	-rw-r--r--	2024-03-10 20:38
auto_fs.h	278 B	-rw-r--r--	2024-03-10 20:38
auxiliary_bus.h	9.67 KB	-rw-r--r--	2024-03-10 20:38
auxvec.h	304 B	-rw-r--r--	2024-03-10 20:38
average.h	2.42 KB	-rw-r--r--	2024-03-10 20:38
backing-dev-defs.h	8.4 KB	-rw-r--r--	2024-03-10 20:38
backing-dev.h	10.46 KB	-rw-r--r--	2026-07-01 19:48
backing-file.h	1.34 KB	-rw-r--r--	2024-03-10 20:38
backlight.h	13.13 KB	-rw-r--r--	2024-03-10 20:38
badblocks.h	2.63 KB	-rw-r--r--	2024-03-10 20:38
balloon_compaction.h	5.69 KB	-rw-r--r--	2026-07-01 19:48
base64.h	370 B	-rw-r--r--	2024-03-10 20:38
bcd.h	683 B	-rw-r--r--	2024-03-10 20:38
bch.h	2.1 KB	-rw-r--r--	2024-03-10 20:38
bcm47xx_nvram.h	1.2 KB	-rw-r--r--	2024-03-10 20:38
bcm47xx_sprom.h	616 B	-rw-r--r--	2024-03-10 20:38
bcm47xx_wdt.h	555 B	-rw-r--r--	2024-03-10 20:38
bcm963xx_nvram.h	2.96 KB	-rw-r--r--	2024-03-10 20:38
bcm963xx_tag.h	3.6 KB	-rw-r--r--	2024-03-10 20:38
binfmts.h	4.51 KB	-rw-r--r--	2026-07-01 19:48
bio.h	21.19 KB	-rw-r--r--	2026-07-01 19:48
bit_spinlock.h	2.3 KB	-rw-r--r--	2024-03-10 20:38
bitfield.h	6.37 KB	-rw-r--r--	2024-03-10 20:38
bitmap-str.h	842 B	-rw-r--r--	2024-03-10 20:38
bitmap.h	26.05 KB	-rw-r--r--	2026-07-01 19:48
bitops.h	9.59 KB	-rw-r--r--	2026-07-01 19:48
bitrev.h	2.53 KB	-rw-r--r--	2024-03-10 20:38
bits.h	2.48 KB	-rw-r--r--	2026-07-01 19:48
blk-cgroup.h	1.53 KB	-rw-r--r--	2024-03-10 20:38
blk-crypto-profile.h	5.3 KB	-rw-r--r--	2024-03-10 20:38
blk-crypto.h	4.13 KB	-rw-r--r--	2024-03-10 20:38
blk-integrity.h	4.68 KB	-rw-r--r--	2026-07-01 19:48
blk-mq-pci.h	271 B	-rw-r--r--	2024-03-10 20:38
blk-mq-virtio.h	294 B	-rw-r--r--	2024-03-10 20:38
blk-mq.h	35.19 KB	-rw-r--r--	2026-07-01 19:48
blk-pm.h	647 B	-rw-r--r--	2024-03-10 20:38
blk_types.h	16.5 KB	-rw-r--r--	2026-07-01 19:48
blkdev.h	45.69 KB	-rw-r--r--	2026-07-01 19:48
blkpg.h	436 B	-rw-r--r--	2024-03-10 20:38
blktrace_api.h	3.55 KB	-rw-r--r--	2024-03-10 20:38
blockgroup_lock.h	810 B	-rw-r--r--	2024-03-10 20:38
bma150.h	1.25 KB	-rw-r--r--	2024-03-10 20:38
bootconfig.h	9.27 KB	-rw-r--r--	2026-07-01 19:48
bootmem_info.h	1.69 KB	-rw-r--r--	2024-03-10 20:38
bottom_half.h	1013 B	-rw-r--r--	2024-03-10 20:38
bpf-cgroup-defs.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
bpf-cgroup.h	18.2 KB	-rw-r--r--	2026-07-01 19:48
bpf-netns.h	1.41 KB	-rw-r--r--	2024-03-10 20:38
bpf.h	103.56 KB	-rw-r--r--	2026-07-01 19:48
bpf_lirc.h	698 B	-rw-r--r--	2024-03-10 20:38
bpf_local_storage.h	5.61 KB	-rw-r--r--	2024-03-10 20:38
bpf_lsm.h	2.01 KB	-rw-r--r--	2026-07-01 19:48
bpf_mem_alloc.h	2.05 KB	-rw-r--r--	2026-07-01 19:48
bpf_mprog.h	9.29 KB	-rw-r--r--	2024-03-10 20:38
bpf_trace.h	166 B	-rw-r--r--	2024-03-10 20:38
bpf_types.h	6.01 KB	-rw-r--r--	2024-03-10 20:38
bpf_verifier.h	31.84 KB	-rw-r--r--	2026-07-01 19:48
bpfptr.h	2 KB	-rw-r--r--	2024-03-10 20:38
brcmphy.h	16.93 KB	-rw-r--r--	2024-03-10 20:38
bsearch.h	624 B	-rw-r--r--	2024-03-10 20:38
bsg-lib.h	1.69 KB	-rw-r--r--	2024-03-10 20:38
bsg.h	499 B	-rw-r--r--	2024-03-10 20:38
btf.h	17.37 KB	-rw-r--r--	2026-07-01 19:48
btf_ids.h	7.67 KB	-rw-r--r--	2024-03-10 20:38
btree-128.h	2.67 KB	-rw-r--r--	2024-03-10 20:38
btree-type.h	3.9 KB	-rw-r--r--	2024-03-10 20:38
btree.h	6.84 KB	-rw-r--r--	2024-03-10 20:38
btrfs.h	145 B	-rw-r--r--	2024-03-10 20:38
buffer_head.h	16.34 KB	-rw-r--r--	2026-07-01 19:48
bug.h	2.17 KB	-rw-r--r--	2024-03-10 20:38
build-salt.h	375 B	-rw-r--r--	2024-03-10 20:38
build_bug.h	2.99 KB	-rw-r--r--	2024-03-10 20:38
buildid.h	581 B	-rw-r--r--	2024-03-10 20:38
bvec.h	7.31 KB	-rw-r--r--	2026-07-01 19:48
c2port.h	1.35 KB	-rw-r--r--	2024-03-10 20:38
cache.h	5.51 KB	-rw-r--r--	2026-07-01 19:48
cacheflush.h	675 B	-rw-r--r--	2024-03-10 20:38
cacheinfo.h	4.27 KB	-rw-r--r--	2024-03-10 20:38
call_once.h	1.67 KB	-rw-r--r--	2026-07-01 19:48
capability.h	6.45 KB	-rw-r--r--	2026-07-01 19:48
cb710.h	5.36 KB	-rw-r--r--	2024-03-10 20:38
cc_platform.h	3.07 KB	-rw-r--r--	2024-03-10 20:38
cciss_ioctl.h	1.03 KB	-rw-r--r--	2024-03-10 20:38
ccp.h	18.14 KB	-rw-r--r--	2024-03-10 20:38
cdev.h	845 B	-rw-r--r--	2024-03-10 20:38
cdrom.h	8.99 KB	-rw-r--r--	2026-07-01 19:48
cfag12864b.h	1.47 KB	-rw-r--r--	2024-03-10 20:38
cfi.h	1.23 KB	-rw-r--r--	2024-03-10 20:38
cfi_types.h	1.06 KB	-rw-r--r--	2024-03-10 20:38
cgroup-defs.h	26.29 KB	-rw-r--r--	2026-07-01 19:48
cgroup.h	26.3 KB	-rw-r--r--	2026-07-01 19:48
cgroup_api.h	26 B	-rw-r--r--	2024-03-10 20:38
cgroup_rdma.h	1.18 KB	-rw-r--r--	2024-03-10 20:38
cgroup_refcnt.h	2.59 KB	-rw-r--r--	2024-03-10 20:38
cgroup_subsys.h	1.23 KB	-rw-r--r--	2024-03-10 20:38
circ_buf.h	1.09 KB	-rw-r--r--	2024-03-10 20:38
cleanup.h	9.41 KB	-rw-r--r--	2026-07-01 19:48
clk-provider.h	62.98 KB	-rw-r--r--	2024-03-10 20:38
clk.h	34.21 KB	-rw-r--r--	2026-07-01 19:48
clkdev.h	1.2 KB	-rw-r--r--	2024-03-10 20:38
clockchips.h	7.29 KB	-rw-r--r--	2024-03-10 20:38
clocksource.h	9.99 KB	-rw-r--r--	2026-07-01 19:48
clocksource_ids.h	247 B	-rw-r--r--	2024-03-10 20:38
closure.h	12.33 KB	-rw-r--r--	2024-03-10 20:38
cma.h	2.01 KB	-rw-r--r--	2024-03-10 20:38
cn_proc.h	1.85 KB	-rw-r--r--	2024-03-10 20:38
cnt32_to_63.h	3.46 KB	-rw-r--r--	2024-03-10 20:38
coda.h	2.16 KB	-rw-r--r--	2024-03-10 20:38
compaction.h	4.5 KB	-rw-r--r--	2026-07-01 19:48
compat.h	32.32 KB	-rw-r--r--	2026-07-01 19:48
compiler-clang.h	4.5 KB	-rw-r--r--	2026-07-01 19:48
compiler-gcc.h	4.57 KB	-rw-r--r--	2026-07-01 19:48
compiler-version.h	517 B	-rw-r--r--	2024-03-10 20:38
compiler.h	7.87 KB	-rw-r--r--	2026-07-01 19:48
compiler_attributes.h	15.33 KB	-rw-r--r--	2026-07-01 19:48
compiler_types.h	17.21 KB	-rw-r--r--	2026-07-01 19:48
completion.h	4.14 KB	-rw-r--r--	2024-03-10 20:38
component.h	4.35 KB	-rw-r--r--	2024-03-10 20:38
configfs.h	8.35 KB	-rw-r--r--	2024-03-10 20:38
connector.h	4.01 KB	-rw-r--r--	2024-03-10 20:38
console.h	17.63 KB	-rw-r--r--	2026-07-01 19:48
console_struct.h	7.05 KB	-rw-r--r--	2024-03-10 20:38
consolemap.h	1.25 KB	-rw-r--r--	2024-03-10 20:38
const.h	100 B	-rw-r--r--	2024-03-10 20:38
container.h	616 B	-rw-r--r--	2024-03-10 20:38
container_of.h	1.3 KB	-rw-r--r--	2024-03-10 20:38
context_tracking.h	4.15 KB	-rw-r--r--	2024-03-10 20:38
context_tracking_irq.h	633 B	-rw-r--r--	2026-07-01 19:48
context_tracking_state.h	3.84 KB	-rw-r--r--	2024-03-10 20:38
cookie.h	1.22 KB	-rw-r--r--	2024-03-10 20:38
cordic.h	2.08 KB	-rw-r--r--	2024-03-10 20:38
coredump.h	1.43 KB	-rw-r--r--	2024-03-10 20:38
coresight-pmu.h	1.86 KB	-rw-r--r--	2024-03-10 20:38
coresight-stm.h	152 B	-rw-r--r--	2024-03-10 20:38
coresight.h	21.27 KB	-rw-r--r--	2026-07-01 19:48
count_zeros.h	1.42 KB	-rw-r--r--	2024-03-10 20:38
counter.h	21.39 KB	-rw-r--r--	2026-07-01 19:48
cper.h	17.75 KB	-rw-r--r--	2026-07-01 19:48
cpu.h	7.69 KB	-rw-r--r--	2026-07-01 19:48
cpu_cooling.h	1.86 KB	-rw-r--r--	2024-03-10 20:38
cpu_pm.h	2.38 KB	-rw-r--r--	2024-03-10 20:38
cpu_rmap.h	1.7 KB	-rw-r--r--	2024-03-10 20:38
cpu_smt.h	1.12 KB	-rw-r--r--	2024-03-10 20:38
cpufeature.h	1.71 KB	-rw-r--r--	2024-03-10 20:38
cpufreq.h	37 KB	-rw-r--r--	2026-07-01 19:48
cpuhotplug.h	16.78 KB	-rw-r--r--	2026-07-01 19:48
cpuidle.h	11.42 KB	-rw-r--r--	2024-03-10 20:38
cpuidle_haltpoll.h	312 B	-rw-r--r--	2024-03-10 20:38
cpumask.h	36.17 KB	-rw-r--r--	2026-07-01 19:48
cpumask_api.h	27 B	-rw-r--r--	2024-03-10 20:38
cpuset.h	7.94 KB	-rw-r--r--	2026-07-01 19:48
crash_core.h	4.92 KB	-rw-r--r--	2024-03-10 20:38
crash_dump.h	5.04 KB	-rw-r--r--	2024-03-10 20:38
crc-ccitt.h	369 B	-rw-r--r--	2024-03-10 20:38
crc-itu-t.h	530 B	-rw-r--r--	2024-03-10 20:38
crc-t10dif.h	453 B	-rw-r--r--	2024-03-10 20:38
crc16.h	540 B	-rw-r--r--	2024-03-10 20:38
crc32.h	2.83 KB	-rw-r--r--	2024-03-10 20:38
crc32c.h	293 B	-rw-r--r--	2024-03-10 20:38
crc32poly.h	610 B	-rw-r--r--	2024-03-10 20:38
crc4.h	192 B	-rw-r--r--	2024-03-10 20:38
crc64.h	539 B	-rw-r--r--	2024-03-10 20:38
crc7.h	316 B	-rw-r--r--	2024-03-10 20:38
crc8.h	3.66 KB	-rw-r--r--	2024-03-10 20:38
cred.h	12.46 KB	-rw-r--r--	2024-03-10 20:38
crypto.h	19.01 KB	-rw-r--r--	2024-03-10 20:38
cs5535.h	6.13 KB	-rw-r--r--	2024-03-10 20:38
ctype.h	1.87 KB	-rw-r--r--	2024-03-10 20:38
cuda.h	620 B	-rw-r--r--	2024-03-10 20:38
cxl-event.h	2.93 KB	-rw-r--r--	2024-03-10 20:38
damon.h	27.06 KB	-rw-r--r--	2026-07-01 19:48
dasd_mod.h	204 B	-rw-r--r--	2024-03-10 20:38
davinci_emac.h	1.05 KB	-rw-r--r--	2024-03-10 20:38
dax.h	8.88 KB	-rw-r--r--	2024-03-10 20:38
dca.h	1.88 KB	-rw-r--r--	2024-03-10 20:38
dcache.h	18.11 KB	-rw-r--r--	2026-07-01 19:48
dccp.h	10.74 KB	-rw-r--r--	2024-03-10 20:38
debug_locks.h	1.57 KB	-rw-r--r--	2024-03-10 20:38
debugfs.h	12.5 KB	-rw-r--r--	2024-03-10 20:38
debugobjects.h	3.99 KB	-rw-r--r--	2024-03-10 20:38
delay.h	2.47 KB	-rw-r--r--	2024-03-10 20:38
delayacct.h	6.76 KB	-rw-r--r--	2024-03-10 20:38
delayed_call.h	709 B	-rw-r--r--	2024-03-10 20:38
dev_printk.h	9.65 KB	-rw-r--r--	2026-07-01 19:48
devcoredump.h	2.21 KB	-rw-r--r--	2024-03-10 20:38
devfreq-event.h	5.95 KB	-rw-r--r--	2024-03-10 20:38
devfreq.h	14.52 KB	-rw-r--r--	2024-03-10 20:38
devfreq_cooling.h	2.7 KB	-rw-r--r--	2024-03-10 20:38
device-mapper.h	20.22 KB	-rw-r--r--	2024-03-10 20:38
device.h	44.36 KB	-rw-r--r--	2026-07-01 19:48
device_cgroup.h	1.57 KB	-rw-r--r--	2024-03-10 20:38
devm-helpers.h	2.68 KB	-rw-r--r--	2024-03-10 20:38
devpts_fs.h	1.13 KB	-rw-r--r--	2024-03-10 20:38
dfl.h	2.72 KB	-rw-r--r--	2024-03-10 20:38
digsig.h	1.18 KB	-rw-r--r--	2024-03-10 20:38
dim.h	9.2 KB	-rw-r--r--	2024-03-10 20:38
dio.h	10.76 KB	-rw-r--r--	2024-03-10 20:38
dirent.h	215 B	-rw-r--r--	2024-03-10 20:38
dlm.h	5.62 KB	-rw-r--r--	2024-03-10 20:38
dlm_plock.h	642 B	-rw-r--r--	2024-03-10 20:38
dm-bufio.h	4.9 KB	-rw-r--r--	2024-03-10 20:38
dm-dirty-log.h	4 KB	-rw-r--r--	2024-03-10 20:38
dm-io.h	2.03 KB	-rw-r--r--	2026-07-01 19:48
dm-kcopyd.h	3.03 KB	-rw-r--r--	2024-03-10 20:38
dm-region-hash.h	3.16 KB	-rw-r--r--	2024-03-10 20:38
dm-verity-loadpin.h	617 B	-rw-r--r--	2024-03-10 20:38
dm9000.h	987 B	-rw-r--r--	2024-03-10 20:38
dma-buf.h	21.17 KB	-rw-r--r--	2024-03-10 20:38
dma-direct.h	3.62 KB	-rw-r--r--	2024-03-10 20:38
dma-direction.h	407 B	-rw-r--r--	2024-03-10 20:38
dma-fence-array.h	2.53 KB	-rw-r--r--	2024-03-10 20:38
dma-fence-chain.h	3.49 KB	-rw-r--r--	2024-03-10 20:38
dma-fence-unwrap.h	2.24 KB	-rw-r--r--	2024-03-10 20:38
dma-fence.h	22.67 KB	-rw-r--r--	2024-03-10 20:38
dma-heap.h	1.58 KB	-rw-r--r--	2024-03-10 20:38
dma-map-ops.h	16.73 KB	-rw-r--r--	2024-03-10 20:38
dma-mapping.h	20.25 KB	-rw-r--r--	2026-07-01 19:48
dma-resv.h	16.94 KB	-rw-r--r--	2024-03-10 20:38
dmaengine.h	53.73 KB	-rw-r--r--	2024-03-10 20:38
dmapool.h	1.79 KB	-rw-r--r--	2024-03-10 20:38
dmar.h	8.11 KB	-rw-r--r--	2024-03-10 20:38
dmi.h	4.41 KB	-rw-r--r--	2026-07-01 19:48
dnotify.h	1012 B	-rw-r--r--	2024-03-10 20:38
dns_resolver.h	1.36 KB	-rw-r--r--	2024-03-10 20:38
dpll.h	6.56 KB	-rw-r--r--	2026-07-01 19:48
dqblk_qtree.h	2.19 KB	-rw-r--r--	2024-03-10 20:38
dqblk_v1.h	327 B	-rw-r--r--	2024-03-10 20:38
dqblk_v2.h	406 B	-rw-r--r--	2024-03-10 20:38
drbd.h	9.92 KB	-rw-r--r--	2024-03-10 20:38
drbd_config.h	285 B	-rw-r--r--	2024-03-10 20:38
drbd_genl.h	21.49 KB	-rw-r--r--	2024-03-10 20:38
drbd_genl_api.h	1.76 KB	-rw-r--r--	2024-03-10 20:38
drbd_limits.h	7.92 KB	-rw-r--r--	2024-03-10 20:38
ds2782_battery.h	158 B	-rw-r--r--	2024-03-10 20:38
dtlk.h	3.5 KB	-rw-r--r--	2024-03-10 20:38
dtpm.h	1.46 KB	-rw-r--r--	2024-03-10 20:38
dw_apb_timer.h	1.53 KB	-rw-r--r--	2024-03-10 20:38
dynamic_debug.h	11 KB	-rw-r--r--	2024-03-10 20:38
dynamic_queue_limits.h	3.74 KB	-rw-r--r--	2026-07-01 19:48
earlycpio.h	359 B	-rw-r--r--	2024-03-10 20:38
ecryptfs.h	3.82 KB	-rw-r--r--	2024-03-10 20:38
edac.h	19.44 KB	-rw-r--r--	2024-03-10 20:38
edd.h	1.05 KB	-rw-r--r--	2024-03-10 20:38
eeprom_93cx6.h	2.64 KB	-rw-r--r--	2026-07-01 19:48
eeprom_93xx46.h	1.04 KB	-rw-r--r--	2024-03-10 20:38
efi-bgrt.h	644 B	-rw-r--r--	2024-03-10 20:38
efi.h	45.27 KB	-rw-r--r--	2026-07-01 19:48
efi_embedded_fw.h	1.04 KB	-rw-r--r--	2024-03-10 20:38
efs_vh.h	1.55 KB	-rw-r--r--	2024-03-10 20:38
eisa.h	2.96 KB	-rw-r--r--	2024-03-10 20:38
elf-fdpic.h	2.39 KB	-rw-r--r--	2024-03-10 20:38
elf-randomize.h	583 B	-rw-r--r--	2024-03-10 20:38
elf.h	2.96 KB	-rw-r--r--	2024-03-10 20:38
elfcore-compat.h	1.43 KB	-rw-r--r--	2024-03-10 20:38
elfcore.h	3.93 KB	-rw-r--r--	2024-03-10 20:38
elfnote-lto.h	314 B	-rw-r--r--	2024-03-10 20:38
elfnote.h	3.54 KB	-rw-r--r--	2024-03-10 20:38
enclosure.h	4.02 KB	-rw-r--r--	2024-03-10 20:38
energy_model.h	11.54 KB	-rw-r--r--	2024-03-10 20:38
entry-common.h	18.58 KB	-rw-r--r--	2024-03-10 20:38
entry-kvm.h	2.74 KB	-rw-r--r--	2024-03-10 20:38
err.h	2.94 KB	-rw-r--r--	2026-07-01 19:48
errname.h	283 B	-rw-r--r--	2024-03-10 20:38
errno.h	1.45 KB	-rw-r--r--	2024-03-10 20:38
error-injection.h	630 B	-rw-r--r--	2024-03-10 20:38
errqueue.h	524 B	-rw-r--r--	2024-03-10 20:38
errseq.h	382 B	-rw-r--r--	2024-03-10 20:38
etherdevice.h	19.27 KB	-rw-r--r--	2026-07-01 19:48
ethtool.h	43.95 KB	-rw-r--r--	2026-07-01 19:48
ethtool_netlink.h	3.25 KB	-rw-r--r--	2024-03-10 20:38
eventfd.h	2.1 KB	-rw-r--r--	2024-03-10 20:38
eventpoll.h	2.41 KB	-rw-r--r--	2026-07-01 19:48
evm.h	4.91 KB	-rw-r--r--	2024-03-10 20:38
export-internal.h	2.3 KB	-rw-r--r--	2024-03-10 20:38
export.h	2.21 KB	-rw-r--r--	2026-07-01 19:48
exportfs.h	10.21 KB	-rw-r--r--	2024-03-10 20:38
ext2_fs.h	967 B	-rw-r--r--	2024-03-10 20:38
extable.h	1.28 KB	-rw-r--r--	2024-03-10 20:38
extcon-provider.h	3.83 KB	-rw-r--r--	2024-03-10 20:38
extcon.h	9.99 KB	-rw-r--r--	2024-03-10 20:38
f2fs_fs.h	20.13 KB	-rw-r--r--	2026-07-01 19:48
f75375s.h	541 B	-rw-r--r--	2024-03-10 20:38
falloc.h	1.79 KB	-rw-r--r--	2026-07-01 19:48
fanotify.h	4.67 KB	-rw-r--r--	2026-07-01 19:48
fault-inject-usercopy.h	496 B	-rw-r--r--	2024-03-10 20:38
fault-inject.h	2.76 KB	-rw-r--r--	2024-03-10 20:38
fb.h	29.42 KB	-rw-r--r--	2026-07-01 19:48
fbcon.h	2.2 KB	-rw-r--r--	2026-07-01 19:48
fcdevice.h	774 B	-rw-r--r--	2024-03-10 20:38
fcntl.h	1.66 KB	-rw-r--r--	2024-03-10 20:38
fd.h	490 B	-rw-r--r--	2024-03-10 20:38
fddidevice.h	833 B	-rw-r--r--	2024-03-10 20:38
fdtable.h	3.46 KB	-rw-r--r--	2026-07-01 19:48
fec.h	463 B	-rw-r--r--	2024-03-10 20:38
fiemap.h	713 B	-rw-r--r--	2024-03-10 20:38
file.h	3.19 KB	-rw-r--r--	2026-07-01 19:48
fileattr.h	1.9 KB	-rw-r--r--	2024-03-10 20:38
filelock.h	11.44 KB	-rw-r--r--	2024-03-10 20:38
filter.h	45.03 KB	-rw-r--r--	2026-07-01 19:48
find.h	19.62 KB	-rw-r--r--	2024-03-10 20:38
fips.h	303 B	-rw-r--r--	2024-03-10 20:38
firewire.h	16.41 KB	-rw-r--r--	2024-03-10 20:38
firmware-map.h	959 B	-rw-r--r--	2024-03-10 20:38
firmware.h	5.81 KB	-rw-r--r--	2024-03-10 20:38
fixp-arith.h	4.21 KB	-rw-r--r--	2024-03-10 20:38
flat.h	2.57 KB	-rw-r--r--	2024-03-10 20:38
flex_proportions.h	2.83 KB	-rw-r--r--	2024-03-10 20:38
font.h	1.67 KB	-rw-r--r--	2024-03-10 20:38
fortify-string.h	26.73 KB	-rw-r--r--	2026-07-01 19:48
fprobe.h	3.15 KB	-rw-r--r--	2024-03-10 20:38
freezer.h	2.34 KB	-rw-r--r--	2024-03-10 20:38
fs.h	117.06 KB	-rw-r--r--	2026-07-01 19:48
fs_api.h	22 B	-rw-r--r--	2024-03-10 20:38
fs_context.h	8.18 KB	-rw-r--r--	2026-07-01 19:48
fs_parser.h	4.67 KB	-rw-r--r--	2026-07-01 19:48
fs_pin.h	539 B	-rw-r--r--	2024-03-10 20:38
fs_stack.h	895 B	-rw-r--r--	2024-03-10 20:38
fs_struct.h	1.04 KB	-rw-r--r--	2024-03-10 20:38
fs_types.h	2.02 KB	-rw-r--r--	2024-03-10 20:38
fscache-cache.h	7.09 KB	-rw-r--r--	2026-07-01 19:48
fscache.h	23.85 KB	-rw-r--r--	2024-03-10 20:38
fscrypt.h	32.98 KB	-rw-r--r--	2024-03-10 20:38
fsi-occ.h	715 B	-rw-r--r--	2024-03-10 20:38
fsi-sbefifo.h	629 B	-rw-r--r--	2024-03-10 20:38
fsi.h	2.26 KB	-rw-r--r--	2024-03-10 20:38
fsl-diu-fb.h	3.87 KB	-rw-r--r--	2024-03-10 20:38
fsl_devices.h	4.16 KB	-rw-r--r--	2024-03-10 20:38
fsl_hypervisor.h	2.76 KB	-rw-r--r--	2024-03-10 20:38
fsl_ifc.h	24.48 KB	-rw-r--r--	2024-03-10 20:38
fsldma.h	202 B	-rw-r--r--	2024-03-10 20:38
fsnotify.h	10.93 KB	-rw-r--r--	2026-07-01 19:48
fsnotify_backend.h	29.13 KB	-rw-r--r--	2026-07-01 19:48
fsverity.h	9.29 KB	-rw-r--r--	2024-03-10 20:38
ftrace.h	38.74 KB	-rw-r--r--	2026-07-01 19:48
ftrace_irq.h	884 B	-rw-r--r--	2024-03-10 20:38
futex.h	2.44 KB	-rw-r--r--	2024-03-10 20:38
fw_table.h	1.69 KB	-rw-r--r--	2024-03-10 20:38
fwnode.h	8.12 KB	-rw-r--r--	2026-07-01 19:48
fwnode_mdio.h	858 B	-rw-r--r--	2024-03-10 20:38
gameport.h	5.24 KB	-rw-r--r--	2024-03-10 20:38
gcd.h	193 B	-rw-r--r--	2024-03-10 20:38
genalloc.h	7.73 KB	-rw-r--r--	2026-07-01 19:48
generic-radix-tree.h	8.33 KB	-rw-r--r--	2024-03-10 20:38
genetlink.h	589 B	-rw-r--r--	2024-03-10 20:38
genl_magic_func.h	11.67 KB	-rw-r--r--	2024-03-10 20:38
genl_magic_struct.h	7.58 KB	-rw-r--r--	2024-03-10 20:38
getcpu.h	641 B	-rw-r--r--	2024-03-10 20:38
gfp.h	12.06 KB	-rw-r--r--	2026-07-01 19:48
gfp_api.h	23 B	-rw-r--r--	2024-03-10 20:38
gfp_types.h	14.98 KB	-rw-r--r--	2026-07-01 19:48
glob.h	256 B	-rw-r--r--	2024-03-10 20:38
gnss.h	1.56 KB	-rw-r--r--	2024-03-10 20:38
goldfish.h	878 B	-rw-r--r--	2024-03-10 20:38
gpio-pxa.h	571 B	-rw-r--r--	2024-03-10 20:38
gpio.h	5.44 KB	-rw-r--r--	2024-03-10 20:38
gpio_keys.h	1.81 KB	-rw-r--r--	2024-03-10 20:38
greybus.h	4.14 KB	-rw-r--r--	2024-03-10 20:38
group_cpus.h	310 B	-rw-r--r--	2024-03-10 20:38
hardirq.h	3.25 KB	-rw-r--r--	2024-03-10 20:38
hash.h	2.93 KB	-rw-r--r--	2024-03-10 20:38
hashtable.h	6.67 KB	-rw-r--r--	2024-03-10 20:38
hashtable_api.h	29 B	-rw-r--r--	2024-03-10 20:38
hdlc.h	3.19 KB	-rw-r--r--	2024-03-10 20:38
hdlcdrv.h	6.32 KB	-rw-r--r--	2024-03-10 20:38
hdmi.h	12.55 KB	-rw-r--r--	2024-03-10 20:38
hex.h	884 B	-rw-r--r--	2024-03-10 20:38
hid-debug.h	1.42 KB	-rw-r--r--	2024-03-10 20:38
hid-roccat.h	490 B	-rw-r--r--	2024-03-10 20:38
hid-sensor-hub.h	8.97 KB	-rw-r--r--	2024-03-10 20:38
hid-sensor-ids.h	7.49 KB	-rw-r--r--	2024-03-10 20:38
hid.h	38.89 KB	-rw-r--r--	2026-07-01 19:48
hid_bpf.h	5.24 KB	-rw-r--r--	2024-03-10 20:38
hidden.h	966 B	-rw-r--r--	2024-03-10 20:38
hiddev.h	1.42 KB	-rw-r--r--	2024-03-10 20:38
hidraw.h	1.12 KB	-rw-r--r--	2024-03-10 20:38
highmem-internal.h	6.74 KB	-rw-r--r--	2024-03-10 20:38
highmem.h	18.04 KB	-rw-r--r--	2026-07-01 19:48
highuid.h	3.12 KB	-rw-r--r--	2024-03-10 20:38
hil.h	18.42 KB	-rw-r--r--	2024-03-10 20:38
hil_mlc.h	5.13 KB	-rw-r--r--	2024-03-10 20:38
hippidevice.h	1.08 KB	-rw-r--r--	2024-03-10 20:38
hisi_acc_qm.h	14.04 KB	-rw-r--r--	2026-07-01 19:48
hmm.h	3.93 KB	-rw-r--r--	2024-03-10 20:38
host1x.h	13.49 KB	-rw-r--r--	2024-03-10 20:38
host1x_context_bus.h	331 B	-rw-r--r--	2024-03-10 20:38
hp_sdc.h	14.01 KB	-rw-r--r--	2024-03-10 20:38
hpet.h	2.55 KB	-rw-r--r--	2024-03-10 20:38
hrtimer.h	14.87 KB	-rw-r--r--	2026-07-01 19:48
hrtimer_api.h	27 B	-rw-r--r--	2024-03-10 20:38
hrtimer_defs.h	660 B	-rw-r--r--	2024-03-10 20:38
hrtimer_types.h	1.53 KB	-rw-r--r--	2024-03-10 20:38
hte.h	7.37 KB	-rw-r--r--	2024-03-10 20:38
huge_mm.h	16.06 KB	-rw-r--r--	2026-07-01 19:48
hugetlb.h	35.76 KB	-rw-r--r--	2026-07-01 19:48
hugetlb_cgroup.h	6.78 KB	-rw-r--r--	2024-03-10 20:38
hugetlb_inline.h	374 B	-rw-r--r--	2024-03-10 20:38
hw_breakpoint.h	4.19 KB	-rw-r--r--	2024-03-10 20:38
hw_random.h	2.25 KB	-rw-r--r--	2024-03-10 20:38
hwmon-sysfs.h	2.8 KB	-rw-r--r--	2024-03-10 20:38
hwmon-vid.h	862 B	-rw-r--r--	2024-03-10 20:38
hwmon.h	15.58 KB	-rw-r--r--	2024-03-10 20:38
hwspinlock.h	15.79 KB	-rw-r--r--	2026-07-01 19:48
hyperv.h	49.49 KB	-rw-r--r--	2026-07-01 19:48
hypervisor.h	799 B	-rw-r--r--	2026-07-01 19:48
i2c-algo-bit.h	1.4 KB	-rw-r--r--	2024-03-10 20:38
i2c-algo-pca.h	2.89 KB	-rw-r--r--	2024-03-10 20:38
i2c-algo-pcf.h	1.21 KB	-rw-r--r--	2024-03-10 20:38
i2c-atr.h	3.95 KB	-rw-r--r--	2024-03-10 20:38
i2c-dev.h	371 B	-rw-r--r--	2024-03-10 20:38
i2c-mux.h	1.63 KB	-rw-r--r--	2024-03-10 20:38
i2c-smbus.h	1.52 KB	-rw-r--r--	2024-03-10 20:38
i2c.h	39.03 KB	-rw-r--r--	2026-07-01 19:48
i8042.h	2.02 KB	-rw-r--r--	2024-03-10 20:38
i8253.h	808 B	-rw-r--r--	2026-07-01 19:48
i8254.h	489 B	-rw-r--r--	2024-03-10 20:38
icmp.h	1 KB	-rw-r--r--	2024-03-10 20:38
icmpv6.h	2.87 KB	-rw-r--r--	2024-03-10 20:38
idle_inject.h	1.02 KB	-rw-r--r--	2024-03-10 20:38
idr.h	9.72 KB	-rw-r--r--	2024-03-10 20:38
ieee80211.h	168.2 KB	-rw-r--r--	2026-07-01 19:48
ieee802154.h	14.46 KB	-rw-r--r--	2024-03-10 20:38
if_arp.h	1.81 KB	-rw-r--r--	2024-03-10 20:38
if_bridge.h	5.42 KB	-rw-r--r--	2026-07-01 19:48
if_eql.h	1.13 KB	-rw-r--r--	2024-03-10 20:38
if_ether.h	1.3 KB	-rw-r--r--	2026-07-01 19:48
if_fddi.h	3.24 KB	-rw-r--r--	2024-03-10 20:38
if_hsr.h	1.07 KB	-rw-r--r--	2024-03-10 20:38
if_link.h	592 B	-rw-r--r--	2024-03-10 20:38
if_ltalk.h	188 B	-rw-r--r--	2024-03-10 20:38
if_macvlan.h	2.76 KB	-rw-r--r--	2024-03-10 20:38
if_phonet.h	319 B	-rw-r--r--	2024-03-10 20:38
if_pppol2tp.h	501 B	-rw-r--r--	2024-03-10 20:38
if_pppox.h	2.83 KB	-rw-r--r--	2024-03-10 20:38
if_rmnet.h	2.06 KB	-rw-r--r--	2024-03-10 20:38
if_tap.h	2.21 KB	-rw-r--r--	2024-03-10 20:38
if_team.h	7.94 KB	-rw-r--r--	2024-03-10 20:38
if_tun.h	1.55 KB	-rw-r--r--	2024-03-10 20:38
if_tunnel.h	409 B	-rw-r--r--	2024-03-10 20:38
if_vlan.h	21.92 KB	-rw-r--r--	2026-07-01 19:48
igmp.h	4.36 KB	-rw-r--r--	2024-03-10 20:38
ihex.h	2.15 KB	-rw-r--r--	2024-03-10 20:38
ima.h	6.67 KB	-rw-r--r--	2026-07-01 19:48
imx-media.h	605 B	-rw-r--r--	2024-03-10 20:38
in.h	2.29 KB	-rw-r--r--	2024-03-10 20:38
in6.h	1.63 KB	-rw-r--r--	2024-03-10 20:38
indirect_call_wrapper.h	2.38 KB	-rw-r--r--	2026-07-01 19:48
inet.h	2.64 KB	-rw-r--r--	2024-03-10 20:38
inet_diag.h	2.74 KB	-rw-r--r--	2024-03-10 20:38
inetdevice.h	9.02 KB	-rw-r--r--	2026-07-01 19:48
init.h	12.28 KB	-rw-r--r--	2026-07-01 19:48
init_ohci1394_dma.h	196 B	-rw-r--r--	2024-03-10 20:38
init_syscalls.h	1.01 KB	-rw-r--r--	2024-03-10 20:38
init_task.h	1.1 KB	-rw-r--r--	2024-03-10 20:38
initrd.h	1008 B	-rw-r--r--	2024-03-10 20:38
inotify.h	628 B	-rw-r--r--	2024-03-10 20:38
input.h	20.03 KB	-rw-r--r--	2024-03-10 20:38
instruction_pointer.h	346 B	-rw-r--r--	2024-03-10 20:38
instrumentation.h	1.96 KB	-rw-r--r--	2024-03-10 20:38
instrumented.h	5.15 KB	-rw-r--r--	2024-03-10 20:38
int_log.h	1.26 KB	-rw-r--r--	2024-03-10 20:38
integrity.h	1.15 KB	-rw-r--r--	2024-03-10 20:38
intel-ish-client-if.h	4.29 KB	-rw-r--r--	2026-07-01 19:48
intel_rapl.h	5.01 KB	-rw-r--r--	2026-07-01 19:48
intel_tcc.h	466 B	-rw-r--r--	2026-07-01 19:48
intel_th.h	2.44 KB	-rw-r--r--	2024-03-10 20:38
intel_tpmi.h	1.64 KB	-rw-r--r--	2024-03-10 20:38
interconnect-clk.h	466 B	-rw-r--r--	2024-03-10 20:38
interconnect-provider.h	5.5 KB	-rw-r--r--	2024-03-10 20:38
interconnect.h	3.36 KB	-rw-r--r--	2024-03-10 20:38
interrupt.h	25.4 KB	-rw-r--r--	2026-07-01 19:48
interval_tree.h	2.88 KB	-rw-r--r--	2024-03-10 20:38
interval_tree_generic.h	6.7 KB	-rw-r--r--	2024-03-10 20:38
io-64-nonatomic-hi-lo.h	2.41 KB	-rw-r--r--	2024-03-10 20:38
io-64-nonatomic-lo-hi.h	2.41 KB	-rw-r--r--	2024-03-10 20:38
io-mapping.h	4.69 KB	-rw-r--r--	2024-03-10 20:38
io-pgtable.h	9.58 KB	-rw-r--r--	2024-03-10 20:38
io.h	5.2 KB	-rw-r--r--	2026-07-01 19:48
io_uring.h	1.23 KB	-rw-r--r--	2026-07-01 19:48
io_uring_types.h	17.46 KB	-rw-r--r--	2026-07-01 19:48
ioam6.h	226 B	-rw-r--r--	2024-03-10 20:38
ioam6_genl.h	266 B	-rw-r--r--	2024-03-10 20:38
ioam6_iptunnel.h	285 B	-rw-r--r--	2024-03-10 20:38
iocontext.h	4.16 KB	-rw-r--r--	2024-03-10 20:38
iomap.h	14.46 KB	-rw-r--r--	2026-07-01 19:48
iommu-helper.h	1.12 KB	-rw-r--r--	2024-03-10 20:38
iommu.h	47.63 KB	-rw-r--r--	2026-07-01 19:48
iommufd.h	3.5 KB	-rw-r--r--	2024-03-10 20:38
iopoll.h	7.98 KB	-rw-r--r--	2024-03-10 20:38
ioport.h	13.83 KB	-rw-r--r--	2026-07-01 19:48
ioprio.h	2.17 KB	-rw-r--r--	2026-07-01 19:48
ioremap.h	719 B	-rw-r--r--	2024-03-10 20:38
iosys-map.h	16.73 KB	-rw-r--r--	2026-07-01 19:48
iov_iter.h	7.12 KB	-rw-r--r--	2024-03-10 20:38
iova.h	4.08 KB	-rw-r--r--	2024-03-10 20:38
iova_bitmap.h	1.31 KB	-rw-r--r--	2024-03-10 20:38
ip.h	1.56 KB	-rw-r--r--	2024-03-10 20:38
ipack.h	8.69 KB	-rw-r--r--	2024-03-10 20:38
ipc.h	619 B	-rw-r--r--	2024-03-10 20:38
ipc_namespace.h	5.63 KB	-rw-r--r--	2026-07-01 19:48
ipmi.h	11.09 KB	-rw-r--r--	2024-03-10 20:38
ipmi_smi.h	9.83 KB	-rw-r--r--	2024-03-10 20:38
ipv6.h	8.01 KB	-rw-r--r--	2024-03-10 20:38
ipv6_route.h	372 B	-rw-r--r--	2024-03-10 20:38
irq.h	42.29 KB	-rw-r--r--	2026-07-01 19:48
irq_poll.h	575 B	-rw-r--r--	2024-03-10 20:38
irq_sim.h	789 B	-rw-r--r--	2024-03-10 20:38
irq_work.h	2.04 KB	-rw-r--r--	2024-03-10 20:38
irqbypass.h	3.45 KB	-rw-r--r--	2024-03-10 20:38
irqchip.h	2.65 KB	-rw-r--r--	2024-03-10 20:38
irqdesc.h	7.81 KB	-rw-r--r--	2024-03-10 20:38
irqdomain.h	20.39 KB	-rw-r--r--	2024-03-10 20:38
irqdomain_defs.h	820 B	-rw-r--r--	2024-03-10 20:38
irqflags.h	7.75 KB	-rw-r--r--	2026-07-01 19:48
irqflags_types.h	563 B	-rw-r--r--	2024-03-10 20:38
irqhandler.h	300 B	-rw-r--r--	2024-03-10 20:38
irqnr.h	856 B	-rw-r--r--	2024-03-10 20:38
irqreturn.h	529 B	-rw-r--r--	2024-03-10 20:38
isa-dma.h	276 B	-rw-r--r--	2024-03-10 20:38
isa.h	3.33 KB	-rw-r--r--	2024-03-10 20:38
isapnp.h	2.88 KB	-rw-r--r--	2024-03-10 20:38
iscsi_boot_sysfs.h	3.71 KB	-rw-r--r--	2024-03-10 20:38
iscsi_ibft.h	994 B	-rw-r--r--	2024-03-10 20:38
ism.h	2.2 KB	-rw-r--r--	2026-07-01 19:48
iversion.h	10.96 KB	-rw-r--r--	2024-03-10 20:38
jbd2.h	51.7 KB	-rw-r--r--	2026-07-01 19:48
jhash.h	4.56 KB	-rw-r--r--	2024-03-10 20:38
jiffies.h	19.67 KB	-rw-r--r--	2026-07-01 19:48
journal-head.h	2.91 KB	-rw-r--r--	2024-03-10 20:38
joystick.h	437 B	-rw-r--r--	2024-03-10 20:38
jump_label.h	16.25 KB	-rw-r--r--	2024-03-10 20:38
jump_label_ratelimit.h	2.77 KB	-rw-r--r--	2024-03-10 20:38
jz4740-adc.h	1023 B	-rw-r--r--	2024-03-10 20:38
jz4780-nemc.h	976 B	-rw-r--r--	2024-03-10 20:38
kallsyms.h	4.26 KB	-rw-r--r--	2026-07-01 19:48
kasan-checks.h	1.46 KB	-rw-r--r--	2024-03-10 20:38
kasan-enabled.h	639 B	-rw-r--r--	2024-03-10 20:38
kasan-tags.h	487 B	-rw-r--r--	2024-03-10 20:38
kasan.h	19.22 KB	-rw-r--r--	2026-07-01 19:48
kbd_diacr.h	198 B	-rw-r--r--	2024-03-10 20:38
kbd_kern.h	3.6 KB	-rw-r--r--	2024-03-10 20:38
kbuild.h	380 B	-rw-r--r--	2024-03-10 20:38
kconfig.h	2.63 KB	-rw-r--r--	2024-03-10 20:38
kcore.h	891 B	-rw-r--r--	2024-03-10 20:38
kcov.h	3.16 KB	-rw-r--r--	2026-07-01 19:48
kcsan-checks.h	18.63 KB	-rw-r--r--	2024-03-10 20:38
kcsan.h	2.19 KB	-rw-r--r--	2024-03-10 20:38
kdb.h	7.43 KB	-rw-r--r--	2024-03-10 20:38
kdebug.h	487 B	-rw-r--r--	2024-03-10 20:38
kdev_t.h	1.8 KB	-rw-r--r--	2024-03-10 20:38
kern_levels.h	1.57 KB	-rw-r--r--	2024-03-10 20:38
kernel-page-flags.h	551 B	-rw-r--r--	2024-03-10 20:38
kernel.h	14.07 KB	-rw-r--r--	2024-03-10 20:38
kernel_read_file.h	1.62 KB	-rw-r--r--	2024-03-10 20:38
kernel_stat.h	3.37 KB	-rw-r--r--	2024-03-10 20:38
kernelcapi.h	1.45 KB	-rw-r--r--	2024-03-10 20:38
kernfs.h	19.49 KB	-rw-r--r--	2026-07-01 19:48
kexec.h	14.09 KB	-rw-r--r--	2026-07-01 19:48
key-type.h	6.63 KB	-rw-r--r--	2024-03-10 20:38
key.h	16.05 KB	-rw-r--r--	2024-03-10 20:38
keyboard.h	665 B	-rw-r--r--	2024-03-10 20:38
keyctl.h	1.25 KB	-rw-r--r--	2024-03-10 20:38
kfence.h	8.72 KB	-rw-r--r--	2026-07-01 19:48
kfifo.h	26.18 KB	-rw-r--r--	2024-03-10 20:38
kgdb.h	12.12 KB	-rw-r--r--	2024-03-10 20:38
khugepaged.h	1.77 KB	-rw-r--r--	2024-03-10 20:38
klist.h	1.88 KB	-rw-r--r--	2024-03-10 20:38
kmemleak.h	3.12 KB	-rw-r--r--	2024-03-10 20:38
kmod.h	1.02 KB	-rw-r--r--	2024-03-10 20:38
kmsan-checks.h	2.38 KB	-rw-r--r--	2024-03-10 20:38
kmsan.h	9.24 KB	-rw-r--r--	2024-03-10 20:38
kmsan_string.h	681 B	-rw-r--r--	2024-03-10 20:38
kmsan_types.h	908 B	-rw-r--r--	2024-03-10 20:38
kmsg_dump.h	2.71 KB	-rw-r--r--	2024-03-10 20:38
kobj_map.h	545 B	-rw-r--r--	2024-03-10 20:38
kobject.h	6.95 KB	-rw-r--r--	2024-03-10 20:38
kobject_api.h	27 B	-rw-r--r--	2024-03-10 20:38
kobject_ns.h	1.91 KB	-rw-r--r--	2024-03-10 20:38
kprobes.h	16.45 KB	-rw-r--r--	2026-07-01 19:48
kref.h	3.08 KB	-rw-r--r--	2024-03-10 20:38
kref_api.h	24 B	-rw-r--r--	2024-03-10 20:38
ks0108.h	970 B	-rw-r--r--	2024-03-10 20:38
ks8842.h	632 B	-rw-r--r--	2024-03-10 20:38
ks8851_mll.h	472 B	-rw-r--r--	2024-03-10 20:38
ksm.h	4.31 KB	-rw-r--r--	2026-07-01 19:48
kstrtox.h	6.51 KB	-rw-r--r--	2024-03-10 20:38
kthread.h	7 KB	-rw-r--r--	2024-03-10 20:38
ktime.h	5.33 KB	-rw-r--r--	2024-03-10 20:38
ktime_api.h	25 B	-rw-r--r--	2024-03-10 20:38
kvm_dirty_ring.h	2.68 KB	-rw-r--r--	2024-03-10 20:38
kvm_host.h	73.35 KB	-rw-r--r--	2026-07-01 19:48
kvm_irqfd.h	1.99 KB	-rw-r--r--	2024-03-10 20:38
kvm_para.h	402 B	-rw-r--r--	2024-03-10 20:38
kvm_types.h	2.79 KB	-rw-r--r--	2024-03-10 20:38
l2tp.h	261 B	-rw-r--r--	2024-03-10 20:38
lantiq.h	365 B	-rw-r--r--	2024-03-10 20:38
lapb.h	1.78 KB	-rw-r--r--	2024-03-10 20:38
latencytop.h	1.06 KB	-rw-r--r--	2024-03-10 20:38
lcd.h	3.78 KB	-rw-r--r--	2024-03-10 20:38
lcm.h	275 B	-rw-r--r--	2024-03-10 20:38
led-class-flash.h	6.74 KB	-rw-r--r--	2024-03-10 20:38
led-class-multicolor.h	3.26 KB	-rw-r--r--	2024-03-10 20:38
led-lm3530.h	3.7 KB	-rw-r--r--	2024-03-10 20:38
leds-bd2802.h	476 B	-rw-r--r--	2024-03-10 20:38
leds-lp3944.h	950 B	-rw-r--r--	2024-03-10 20:38
leds-lp3952.h	2.35 KB	-rw-r--r--	2024-03-10 20:38
leds-pca9532.h	866 B	-rw-r--r--	2024-03-10 20:38
leds-regulator.h	1.14 KB	-rw-r--r--	2024-03-10 20:38
leds-ti-lmu-common.h	1.12 KB	-rw-r--r--	2024-03-10 20:38
leds.h	22.56 KB	-rw-r--r--	2026-07-01 19:48
libata.h	68.03 KB	-rw-r--r--	2026-07-01 19:48
libfdt.h	202 B	-rw-r--r--	2024-03-10 20:38
libfdt_env.h	491 B	-rw-r--r--	2024-03-10 20:38
libgcc.h	810 B	-rw-r--r--	2024-03-10 20:38
libnvdimm.h	9.93 KB	-rw-r--r--	2024-03-10 20:38
libps2.h	2.47 KB	-rw-r--r--	2024-03-10 20:38
license.h	418 B	-rw-r--r--	2024-03-10 20:38
limits.h	809 B	-rw-r--r--	2024-03-10 20:38
linear_range.h	2.01 KB	-rw-r--r--	2024-03-10 20:38
linkage.h	9.56 KB	-rw-r--r--	2024-03-10 20:38
linkmode.h	2.5 KB	-rw-r--r--	2024-03-10 20:38
linux_logo.h	1.91 KB	-rw-r--r--	2024-03-10 20:38
lis3lv02d.h	5 KB	-rw-r--r--	2024-03-10 20:38
list.h	35.11 KB	-rw-r--r--	2024-03-10 20:38
list_bl.h	4.79 KB	-rw-r--r--	2024-03-10 20:38
list_lru.h	9.12 KB	-rw-r--r--	2024-03-10 20:38
list_nulls.h	4.22 KB	-rw-r--r--	2024-03-10 20:38
list_sort.h	374 B	-rw-r--r--	2024-03-10 20:38
litex.h	2.06 KB	-rw-r--r--	2024-03-10 20:38
livepatch.h	8.23 KB	-rw-r--r--	2024-03-10 20:38
livepatch_sched.h	802 B	-rw-r--r--	2024-03-10 20:38
llc.h	749 B	-rw-r--r--	2024-03-10 20:38
llist.h	10.43 KB	-rw-r--r--	2024-03-10 20:38
llist_api.h	25 B	-rw-r--r--	2024-03-10 20:38
local_lock.h	1.33 KB	-rw-r--r--	2024-03-10 20:38
local_lock_internal.h	3.42 KB	-rw-r--r--	2024-03-10 20:38
lockdep.h	20.16 KB	-rw-r--r--	2026-07-01 19:48
lockdep_api.h	27 B	-rw-r--r--	2024-03-10 20:38
lockdep_types.h	7.56 KB	-rw-r--r--	2024-03-10 20:38
lockref.h	1.46 KB	-rw-r--r--	2024-03-10 20:38
log2.h	6.23 KB	-rw-r--r--	2024-03-10 20:38
logic_iomem.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
logic_pio.h	3.09 KB	-rw-r--r--	2024-03-10 20:38
lp.h	2.76 KB	-rw-r--r--	2024-03-10 20:38
lru_cache.h	11.66 KB	-rw-r--r--	2024-03-10 20:38
lsm_audit.h	2.87 KB	-rw-r--r--	2024-03-10 20:38
lsm_hook_defs.h	22.43 KB	-rw-r--r--	2026-07-01 19:48
lsm_hooks.h	4.84 KB	-rw-r--r--	2026-07-01 19:48
lwq.h	3.69 KB	-rw-r--r--	2024-03-10 20:38
lz4.h	26.44 KB	-rw-r--r--	2024-03-10 20:38
lzo.h	1.93 KB	-rw-r--r--	2026-07-01 19:48
mISDNdsp.h	1.19 KB	-rw-r--r--	2024-03-10 20:38
mISDNhw.h	5.39 KB	-rw-r--r--	2024-03-10 20:38
mISDNif.h	14.9 KB	-rw-r--r--	2024-03-10 20:38
mailbox_client.h	1.78 KB	-rw-r--r--	2026-07-01 19:48
mailbox_controller.h	5.88 KB	-rw-r--r--	2026-07-01 19:48
map_benchmark.h	1.11 KB	-rw-r--r--	2026-07-01 19:48
maple.h	2.67 KB	-rw-r--r--	2024-03-10 20:38
maple_tree.h	28.19 KB	-rw-r--r--	2026-07-01 19:48
marvell_phy.h	1.74 KB	-rw-r--r--	2024-03-10 20:38
math.h	6.27 KB	-rw-r--r--	2026-07-01 19:48
math64.h	8.28 KB	-rw-r--r--	2024-03-10 20:38
mbcache.h	2.09 KB	-rw-r--r--	2024-03-10 20:38
mbus.h	3.09 KB	-rw-r--r--	2024-03-10 20:38
mc146818rtc.h	4.72 KB	-rw-r--r--	2024-03-10 20:38
mc6821.h	1.18 KB	-rw-r--r--	2024-03-10 20:38
mcb.h	3.67 KB	-rw-r--r--	2024-03-10 20:38
mdev.h	2.36 KB	-rw-r--r--	2024-03-10 20:38
mdio-bitbang.h	1.46 KB	-rw-r--r--	2024-03-10 20:38
mdio-gpio.h	177 B	-rw-r--r--	2024-03-10 20:38
mdio-mux.h	1021 B	-rw-r--r--	2024-03-10 20:38
mdio.h	21.24 KB	-rw-r--r--	2026-07-01 19:48
mei_aux.h	929 B	-rw-r--r--	2024-03-10 20:38
mei_cl_bus.h	4.6 KB	-rw-r--r--	2024-03-10 20:38
mem_encrypt.h	780 B	-rw-r--r--	2024-03-10 20:38
memblock.h	21.04 KB	-rw-r--r--	2024-03-10 20:38
memcontrol.h	47.92 KB	-rw-r--r--	2026-07-01 19:48
memfd.h	717 B	-rw-r--r--	2026-07-01 19:48
memory-tiers.h	3.5 KB	-rw-r--r--	2026-07-01 19:48
memory.h	6.39 KB	-rw-r--r--	2026-07-01 19:48
memory_hotplug.h	11.84 KB	-rw-r--r--	2026-07-01 19:48
mempolicy.h	7.25 KB	-rw-r--r--	2026-07-01 19:48
mempool.h	3.52 KB	-rw-r--r--	2024-03-10 20:38
memregion.h	1.8 KB	-rw-r--r--	2024-03-10 20:38
memremap.h	7.67 KB	-rw-r--r--	2026-07-01 19:48
memstick.h	9.6 KB	-rw-r--r--	2024-03-10 20:38
mhi.h	26.78 KB	-rw-r--r--	2024-03-10 20:38
mhi_ep.h	10.63 KB	-rw-r--r--	2024-03-10 20:38
micrel_phy.h	2.13 KB	-rw-r--r--	2024-03-10 20:38
microchipphy.h	2.65 KB	-rw-r--r--	2024-03-10 20:38
migrate.h	7.81 KB	-rw-r--r--	2026-07-01 19:48
migrate_mode.h	985 B	-rw-r--r--	2024-03-10 20:38
mii.h	15.49 KB	-rw-r--r--	2024-03-10 20:38
mii_timestamper.h	3.66 KB	-rw-r--r--	2024-03-10 20:38
min_heap.h	3.3 KB	-rw-r--r--	2024-03-10 20:38
minmax.h	10.05 KB	-rw-r--r--	2026-07-01 19:48
misc_cgroup.h	2.94 KB	-rw-r--r--	2024-03-10 20:38
miscdevice.h	3.21 KB	-rw-r--r--	2024-03-10 20:38
mm.h	129.25 KB	-rw-r--r--	2026-07-01 19:48
mm_api.h	22 B	-rw-r--r--	2024-03-10 20:38
mm_inline.h	16.7 KB	-rw-r--r--	2024-03-10 20:38
mm_types.h	45.26 KB	-rw-r--r--	2026-07-01 19:48
mm_types_task.h	1.9 KB	-rw-r--r--	2024-03-10 20:38
mman.h	5.48 KB	-rw-r--r--	2026-07-01 19:48
mmap_lock.h	5.04 KB	-rw-r--r--	2026-07-01 19:48
mmdebug.h	3.86 KB	-rw-r--r--	2026-07-01 19:48
mmiotrace.h	3.05 KB	-rw-r--r--	2024-03-10 20:38
mmu_context.h	1.06 KB	-rw-r--r--	2024-03-10 20:38
mmu_notifier.h	23.4 KB	-rw-r--r--	2024-03-10 20:38
mmzone.h	64.68 KB	-rw-r--r--	2026-07-01 19:48
mnt_idmapping.h	6.84 KB	-rw-r--r--	2024-03-10 20:38
mnt_namespace.h	627 B	-rw-r--r--	2024-03-10 20:38
mod_devicetable.h	25.17 KB	-rw-r--r--	2026-07-01 19:48
module.h	27.24 KB	-rw-r--r--	2026-07-01 19:48
module_signature.h	1.22 KB	-rw-r--r--	2024-03-10 20:38
module_symbol.h	409 B	-rw-r--r--	2024-03-10 20:38
moduleloader.h	4.21 KB	-rw-r--r--	2026-07-01 19:48
moduleparam.h	22.4 KB	-rw-r--r--	2026-07-01 19:48
most.h	12.2 KB	-rw-r--r--	2024-03-10 20:38
mount.h	4.29 KB	-rw-r--r--	2026-07-01 19:48
moxtet.h	2.33 KB	-rw-r--r--	2024-03-10 20:38
mpage.h	644 B	-rw-r--r--	2024-03-10 20:38
mpi.h	8.41 KB	-rw-r--r--	2024-03-10 20:38
mpls.h	394 B	-rw-r--r--	2024-03-10 20:38
mpls_iptunnel.h	178 B	-rw-r--r--	2024-03-10 20:38
mroute.h	2.12 KB	-rw-r--r--	2024-03-10 20:38
mroute6.h	2.93 KB	-rw-r--r--	2024-03-10 20:38
mroute_base.h	12.34 KB	-rw-r--r--	2026-07-01 19:48
msdos_fs.h	273 B	-rw-r--r--	2024-03-10 20:38
msdos_partition.h	1.62 KB	-rw-r--r--	2024-03-10 20:38
msg.h	395 B	-rw-r--r--	2024-03-10 20:38
msi.h	22.87 KB	-rw-r--r--	2026-07-01 19:48
msi_api.h	1.96 KB	-rw-r--r--	2024-03-10 20:38
mtio.h	1.29 KB	-rw-r--r--	2024-03-10 20:38
mutex.h	5.71 KB	-rw-r--r--	2026-07-01 19:48
mutex_api.h	25 B	-rw-r--r--	2024-03-10 20:38
mutex_types.h	2.09 KB	-rw-r--r--	2024-03-10 20:38
mv643xx.h	51.05 KB	-rw-r--r--	2024-03-10 20:38
mv643xx_eth.h	2 KB	-rw-r--r--	2024-03-10 20:38
mv643xx_i2c.h	335 B	-rw-r--r--	2024-03-10 20:38
mvebu-pmsu.h	520 B	-rw-r--r--	2024-03-10 20:38
mxm-wmi.h	399 B	-rw-r--r--	2024-03-10 20:38
namei.h	5.56 KB	-rw-r--r--	2024-03-10 20:38
nd.h	6.25 KB	-rw-r--r--	2024-03-10 20:38
ndctl.h	674 B	-rw-r--r--	2024-03-10 20:38
net.h	11.97 KB	-rw-r--r--	2026-07-01 19:48
net_tstamp.h	1.89 KB	-rw-r--r--	2024-03-10 20:38
netdev_features.h	11.56 KB	-rw-r--r--	2026-07-01 19:48
netdevice.h	167.47 KB	-rw-r--r--	2026-07-01 19:48
netfilter.h	14.25 KB	-rw-r--r--	2024-03-10 20:38
netfilter_bridge.h	2.08 KB	-rw-r--r--	2024-03-10 20:38
netfilter_defs.h	242 B	-rw-r--r--	2024-03-10 20:38
netfilter_ipv4.h	1.05 KB	-rw-r--r--	2024-03-10 20:38
netfilter_ipv6.h	5.86 KB	-rw-r--r--	2024-03-10 20:38
netfilter_netdev.h	3.96 KB	-rw-r--r--	2024-03-10 20:38
netfs.h	18.03 KB	-rw-r--r--	2024-03-10 20:38
netlink.h	10.69 KB	-rw-r--r--	2026-07-01 19:48
netpoll.h	2.48 KB	-rw-r--r--	2026-07-01 19:48
nfs.h	1.47 KB	-rw-r--r--	2026-07-01 19:48
nfs3.h	260 B	-rw-r--r--	2024-03-10 20:38
nfs4.h	23.78 KB	-rw-r--r--	2026-07-01 19:48
nfs_common.h	402 B	-rw-r--r--	2026-07-01 19:48
nfs_fs.h	19.97 KB	-rw-r--r--	2026-07-01 19:48
nfs_fs_i.h	308 B	-rw-r--r--	2024-03-10 20:38
nfs_fs_sb.h	11.1 KB	-rw-r--r--	2026-07-01 19:48
nfs_iostat.h	3.92 KB	-rw-r--r--	2024-03-10 20:38
nfs_page.h	8.7 KB	-rw-r--r--	2026-07-01 19:48
nfs_ssc.h	2.01 KB	-rw-r--r--	2024-03-10 20:38
nfs_xdr.h	42.41 KB	-rw-r--r--	2026-07-01 19:48
nfsacl.h	1.4 KB	-rw-r--r--	2024-03-10 20:38
nitro_enclaves.h	267 B	-rw-r--r--	2024-03-10 20:38
nl802154.h	3.87 KB	-rw-r--r--	2024-03-10 20:38
nls.h	3.09 KB	-rw-r--r--	2024-03-10 20:38
nmi.h	7.48 KB	-rw-r--r--	2026-07-01 19:48
node.h	4.7 KB	-rw-r--r--	2026-07-01 19:48
nodemask.h	17.51 KB	-rw-r--r--	2024-03-10 20:38
nodemask_types.h	263 B	-rw-r--r--	2024-03-10 20:38
nospec.h	2.24 KB	-rw-r--r--	2024-03-10 20:38
notifier.h	8.24 KB	-rw-r--r--	2024-03-10 20:38
ns_common.h	283 B	-rw-r--r--	2024-03-10 20:38
nsc_gpio.h	1.42 KB	-rw-r--r--	2024-03-10 20:38
nsproxy.h	3.15 KB	-rw-r--r--	2024-03-10 20:38
ntb.h	52.43 KB	-rw-r--r--	2024-03-10 20:38
ntb_transport.h	3.8 KB	-rw-r--r--	2024-03-10 20:38
nubus.h	5.54 KB	-rw-r--r--	2024-03-10 20:38
numa.h	1.38 KB	-rw-r--r--	2026-07-01 19:48
nvme-auth.h	1.44 KB	-rw-r--r--	2024-03-10 20:38
nvme-fc-driver.h	46.6 KB	-rw-r--r--	2024-03-10 20:38
nvme-fc.h	9.72 KB	-rw-r--r--	2024-03-10 20:38
nvme-keyring.h	732 B	-rw-r--r--	2026-07-01 19:48
nvme-rdma.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
nvme-tcp.h	4.67 KB	-rw-r--r--	2026-07-01 19:48
nvme.h	45.98 KB	-rw-r--r--	2026-07-01 19:48
nvmem-consumer.h	6.87 KB	-rw-r--r--	2024-03-10 20:38
nvmem-provider.h	7.86 KB	-rw-r--r--	2024-03-10 20:38
nvram.h	3.47 KB	-rw-r--r--	2024-03-10 20:38
objagg.h	1.94 KB	-rw-r--r--	2026-07-01 19:48
objpool.h	6.91 KB	-rw-r--r--	2024-03-10 20:38
objtool.h	4.88 KB	-rw-r--r--	2024-03-10 20:38
objtool_types.h	1.8 KB	-rw-r--r--	2024-03-10 20:38
of.h	49.31 KB	-rw-r--r--	2026-07-01 19:48
of_address.h	5.46 KB	-rw-r--r--	2024-03-10 20:38
of_clk.h	819 B	-rw-r--r--	2024-03-10 20:38
of_device.h	2.23 KB	-rw-r--r--	2024-03-10 20:38
of_dma.h	2.3 KB	-rw-r--r--	2024-03-10 20:38
of_fdt.h	3.48 KB	-rw-r--r--	2026-07-01 19:48
of_gpio.h	878 B	-rw-r--r--	2024-03-10 20:38
of_graph.h	3.55 KB	-rw-r--r--	2024-03-10 20:38
of_iommu.h	671 B	-rw-r--r--	2024-03-10 20:38
of_irq.h	3.82 KB	-rw-r--r--	2024-03-10 20:38
of_mdio.h	3.91 KB	-rw-r--r--	2024-03-10 20:38
of_net.h	1.15 KB	-rw-r--r--	2024-03-10 20:38
of_pci.h	915 B	-rw-r--r--	2024-03-10 20:38
of_pdt.h	1.14 KB	-rw-r--r--	2024-03-10 20:38
of_platform.h	4.14 KB	-rw-r--r--	2024-03-10 20:38
of_reserved_mem.h	2.24 KB	-rw-r--r--	2024-03-10 20:38
oid_registry.h	5.99 KB	-rw-r--r--	2026-07-01 19:48
olpc-ec.h	2 KB	-rw-r--r--	2024-03-10 20:38
omap-dma.h	9.54 KB	-rw-r--r--	2024-03-10 20:38
omap-gpmc.h	2.64 KB	-rw-r--r--	2024-03-10 20:38
omap-iommu.h	880 B	-rw-r--r--	2024-03-10 20:38
omap-mailbox.h	689 B	-rw-r--r--	2024-03-10 20:38
omapfb.h	576 B	-rw-r--r--	2024-03-10 20:38
once.h	2.66 KB	-rw-r--r--	2026-07-01 19:48
once_lite.h	926 B	-rw-r--r--	2026-07-01 19:48
oom.h	2.85 KB	-rw-r--r--	2024-03-10 20:38
openvswitch.h	403 B	-rw-r--r--	2024-03-10 20:38
osq_lock.h	912 B	-rw-r--r--	2024-03-10 20:38
overflow.h	12.82 KB	-rw-r--r--	2026-07-01 19:48
packing.h	1.87 KB	-rw-r--r--	2026-07-01 19:48
padata.h	5.98 KB	-rw-r--r--	2026-07-01 19:48
page-flags-layout.h	3.49 KB	-rw-r--r--	2024-03-10 20:38
page-flags.h	37.74 KB	-rw-r--r--	2026-07-01 19:48
page-isolation.h	1.24 KB	-rw-r--r--	2024-03-10 20:38
page_counter.h	2.41 KB	-rw-r--r--	2024-03-10 20:38
page_ext.h	2.91 KB	-rw-r--r--	2024-03-10 20:38
page_idle.h	2.88 KB	-rw-r--r--	2024-03-10 20:38
page_owner.h	2.32 KB	-rw-r--r--	2024-03-10 20:38
page_ref.h	7.54 KB	-rw-r--r--	2026-07-01 19:48
page_reporting.h	895 B	-rw-r--r--	2024-03-10 20:38
page_table_check.h	3.74 KB	-rw-r--r--	2024-03-10 20:38
pageblock-flags.h	2.67 KB	-rw-r--r--	2026-07-01 19:48
pagemap.h	48.04 KB	-rw-r--r--	2026-07-01 19:48
pagevec.h	2.18 KB	-rw-r--r--	2024-03-10 20:38
pagewalk.h	5.17 KB	-rw-r--r--	2024-03-10 20:38
panic.h	2.67 KB	-rw-r--r--	2024-03-10 20:38
panic_notifier.h	296 B	-rw-r--r--	2024-03-10 20:38
parman.h	2.87 KB	-rw-r--r--	2024-03-10 20:38
parport.h	19.02 KB	-rw-r--r--	2024-03-10 20:38
parport_pc.h	6.62 KB	-rw-r--r--	2024-03-10 20:38
parser.h	1.17 KB	-rw-r--r--	2024-03-10 20:38
part_stat.h	2.38 KB	-rw-r--r--	2024-03-10 20:38
pata_arasan_cf_data.h	1.22 KB	-rw-r--r--	2024-03-10 20:38
patchkey.h	757 B	-rw-r--r--	2024-03-10 20:38
path.h	854 B	-rw-r--r--	2026-07-01 19:48
pch_dma.h	408 B	-rw-r--r--	2024-03-10 20:38
pci-acpi.h	4.18 KB	-rw-r--r--	2024-03-10 20:38
pci-ats.h	1.88 KB	-rw-r--r--	2026-07-01 19:48
pci-doe.h	576 B	-rw-r--r--	2024-03-10 20:38
pci-ecam.h	3.28 KB	-rw-r--r--	2024-03-10 20:38
pci-ep-cfs.h	956 B	-rw-r--r--	2024-03-10 20:38
pci-epc.h	10.83 KB	-rw-r--r--	2026-07-01 19:48
pci-epf.h	7.5 KB	-rw-r--r--	2024-03-10 20:38
pci-p2pdma.h	3.01 KB	-rw-r--r--	2024-03-10 20:38
pci.h	99.25 KB	-rw-r--r--	2026-07-01 19:48
pci_hotplug.h	4.35 KB	-rw-r--r--	2024-03-10 20:38
pci_ids.h	125.49 KB	-rw-r--r--	2026-07-01 19:48
pcs-lynx.h	442 B	-rw-r--r--	2024-03-10 20:38
pcs-rzn1-miic.h	385 B	-rw-r--r--	2024-03-10 20:38
pe.h	16.73 KB	-rw-r--r--	2024-03-10 20:38
peci-cpu.h	1.5 KB	-rw-r--r--	2024-03-10 20:38
peci.h	3.17 KB	-rw-r--r--	2024-03-10 20:38
percpu-defs.h	17.22 KB	-rw-r--r--	2024-03-10 20:38
percpu-refcount.h	11.22 KB	-rw-r--r--	2024-03-10 20:38
percpu-rwsem.h	4.33 KB	-rw-r--r--	2024-03-10 20:38
percpu.h	4.72 KB	-rw-r--r--	2024-03-10 20:38
percpu_counter.h	6.81 KB	-rw-r--r--	2024-03-10 20:38
perf_event.h	55.52 KB	-rw-r--r--	2026-07-01 19:48
perf_event_api.h	30 B	-rw-r--r--	2024-03-10 20:38
perf_regs.h	1.05 KB	-rw-r--r--	2024-03-10 20:38
personality.h	393 B	-rw-r--r--	2024-03-10 20:38
pfn.h	666 B	-rw-r--r--	2024-03-10 20:38
pfn_t.h	3.21 KB	-rw-r--r--	2024-03-10 20:38
pgalloc.h	948 B	-rw-r--r--	2026-07-01 19:48
pgtable.h	46.17 KB	-rw-r--r--	2026-07-01 19:48
pgtable_api.h	27 B	-rw-r--r--	2024-03-10 20:38
phonet.h	537 B	-rw-r--r--	2024-03-10 20:38
phy.h	71.52 KB	-rw-r--r--	2026-07-01 19:48
phy_fixed.h	1.82 KB	-rw-r--r--	2024-03-10 20:38
phy_led_triggers.h	1.01 KB	-rw-r--r--	2024-03-10 20:38
phylib_stubs.h	1.5 KB	-rw-r--r--	2024-03-10 20:38
phylink.h	24.63 KB	-rw-r--r--	2024-03-10 20:38
pid.h	9.38 KB	-rw-r--r--	2024-03-10 20:38
pid_namespace.h	3.07 KB	-rw-r--r--	2024-03-10 20:38
pid_types.h	282 B	-rw-r--r--	2024-03-10 20:38
pim.h	2.67 KB	-rw-r--r--	2024-03-10 20:38
pipe_fs_i.h	9.06 KB	-rw-r--r--	2024-03-10 20:38
pkeys.h	990 B	-rw-r--r--	2024-03-10 20:38
pktcdvd.h	5.72 KB	-rw-r--r--	2024-03-10 20:38
pl320-ipc.h	209 B	-rw-r--r--	2024-03-10 20:38
platform_device.h	13.42 KB	-rw-r--r--	2026-07-01 19:48
platform_profile.h	1.16 KB	-rw-r--r--	2026-07-01 19:48
pldmfw.h	4.76 KB	-rw-r--r--	2024-03-10 20:38
plist.h	8.58 KB	-rw-r--r--	2024-03-10 20:38
plist_types.h	315 B	-rw-r--r--	2024-03-10 20:38
pm-trace.h	940 B	-rw-r--r--	2024-03-10 20:38
pm.h	36.78 KB	-rw-r--r--	2024-03-10 20:38
pm_clock.h	2.59 KB	-rw-r--r--	2024-03-10 20:38
pm_domain.h	14.05 KB	-rw-r--r--	2026-07-01 19:48
pm_opp.h	18.38 KB	-rw-r--r--	2024-03-10 20:38
pm_qos.h	10.41 KB	-rw-r--r--	2024-03-10 20:38
pm_runtime.h	20.05 KB	-rw-r--r--	2026-07-01 19:48
pm_wakeirq.h	863 B	-rw-r--r--	2024-03-10 20:38
pm_wakeup.h	7.02 KB	-rw-r--r--	2024-03-10 20:38
pmbus.h	2.48 KB	-rw-r--r--	2024-03-10 20:38
pmu.h	2.45 KB	-rw-r--r--	2024-03-10 20:38
pnp.h	14.86 KB	-rw-r--r--	2026-07-01 19:48
poison.h	2.98 KB	-rw-r--r--	2024-03-10 20:38
poll.h	4.19 KB	-rw-r--r--	2026-07-01 19:48
polynomial.h	814 B	-rw-r--r--	2024-03-10 20:38
posix-clock.h	4.7 KB	-rw-r--r--	2026-07-01 19:48
posix-timers.h	5.35 KB	-rw-r--r--	2024-03-10 20:38
posix-timers_types.h	2.21 KB	-rw-r--r--	2024-03-10 20:38
posix_acl.h	4.28 KB	-rw-r--r--	2024-03-10 20:38
posix_acl_xattr.h	1.95 KB	-rw-r--r--	2024-03-10 20:38
power_supply.h	40.07 KB	-rw-r--r--	2024-03-10 20:38
powercap.h	11.98 KB	-rw-r--r--	2024-03-10 20:38
ppp-comp.h	2.97 KB	-rw-r--r--	2024-03-10 20:38
ppp_channel.h	3.04 KB	-rw-r--r--	2024-03-10 20:38
ppp_defs.h	1.12 KB	-rw-r--r--	2026-07-01 19:48
pps_kernel.h	2.94 KB	-rw-r--r--	2026-07-01 19:48
pr.h	1.33 KB	-rw-r--r--	2024-03-10 20:38
prandom.h	1.28 KB	-rw-r--r--	2024-03-10 20:38
preempt.h	15.75 KB	-rw-r--r--	2026-07-01 19:48
prefetch.h	1.55 KB	-rw-r--r--	2024-03-10 20:38
prime_numbers.h	1.35 KB	-rw-r--r--	2024-03-10 20:38
printk.h	23.3 KB	-rw-r--r--	2026-07-01 19:48
prmt.h	143 B	-rw-r--r--	2024-03-10 20:38
proc_fs.h	9.13 KB	-rw-r--r--	2026-07-01 19:48
proc_ns.h	2.52 KB	-rw-r--r--	2024-03-10 20:38
processor.h	1.84 KB	-rw-r--r--	2024-03-10 20:38
profile.h	1.5 KB	-rw-r--r--	2026-07-01 19:48
projid.h	2.22 KB	-rw-r--r--	2024-03-10 20:38
property.h	19.95 KB	-rw-r--r--	2026-07-01 19:48
pruss_driver.h	4.44 KB	-rw-r--r--	2026-07-01 19:48
psci.h	1.52 KB	-rw-r--r--	2024-03-10 20:38
pseudo_fs.h	362 B	-rw-r--r--	2024-03-10 20:38
psi.h	1.78 KB	-rw-r--r--	2024-03-10 20:38
psi_types.h	4.94 KB	-rw-r--r--	2026-07-01 19:48
psp-platform-access.h	1.83 KB	-rw-r--r--	2024-03-10 20:38
psp-sev.h	18.33 KB	-rw-r--r--	2024-03-10 20:38
psp-tee.h	2.65 KB	-rw-r--r--	2024-03-10 20:38
psp.h	771 B	-rw-r--r--	2026-07-01 19:48
pstore.h	7.76 KB	-rw-r--r--	2024-03-10 20:38
pstore_blk.h	1.53 KB	-rw-r--r--	2024-03-10 20:38
pstore_ram.h	883 B	-rw-r--r--	2024-03-10 20:38
pstore_zone.h	2.28 KB	-rw-r--r--	2024-03-10 20:38
ptdump.h	567 B	-rw-r--r--	2024-03-10 20:38
pti.h	240 B	-rw-r--r--	2024-03-10 20:38
ptp_classify.h	6.88 KB	-rw-r--r--	2024-03-10 20:38
ptp_clock_kernel.h	15.59 KB	-rw-r--r--	2024-03-10 20:38
ptp_kvm.h	486 B	-rw-r--r--	2024-03-10 20:38
ptp_mock.h	670 B	-rw-r--r--	2024-03-10 20:38
ptp_pch.h	666 B	-rw-r--r--	2024-03-10 20:38
ptr_ring.h	16.23 KB	-rw-r--r--	2026-07-01 19:48
ptrace.h	16.79 KB	-rw-r--r--	2024-03-10 20:38
ptrace_api.h	26 B	-rw-r--r--	2024-03-10 20:38
purgatory.h	590 B	-rw-r--r--	2024-03-10 20:38
pvclock_gtod.h	548 B	-rw-r--r--	2024-03-10 20:38
pwm.h	15.65 KB	-rw-r--r--	2026-07-01 19:48
pwm_backlight.h	709 B	-rw-r--r--	2024-03-10 20:38
pxa168_eth.h	728 B	-rw-r--r--	2024-03-10 20:38
pxa2xx_ssp.h	11.13 KB	-rw-r--r--	2024-03-10 20:38
qnx6_fs.h	3.27 KB	-rw-r--r--	2024-03-10 20:38
quota.h	18.76 KB	-rw-r--r--	2026-07-01 19:48
quotaops.h	10.05 KB	-rw-r--r--	2026-07-01 19:48
radix-tree.h	15.95 KB	-rw-r--r--	2024-03-10 20:38
raid_class.h	2.01 KB	-rw-r--r--	2024-03-10 20:38
ramfs.h	746 B	-rw-r--r--	2024-03-10 20:38
random.h	5.14 KB	-rw-r--r--	2024-03-10 20:38
randomize_kstack.h	3.83 KB	-rw-r--r--	2026-07-01 19:48
range.h	743 B	-rw-r--r--	2024-03-10 20:38
ras.h	1.39 KB	-rw-r--r--	2026-07-01 19:48
ratelimit.h	1.72 KB	-rw-r--r--	2024-03-10 20:38
ratelimit_types.h	1.33 KB	-rw-r--r--	2024-03-10 20:38
rational.h	639 B	-rw-r--r--	2024-03-10 20:38
rbtree.h	8.94 KB	-rw-r--r--	2024-03-10 20:38
rbtree_augmented.h	10.18 KB	-rw-r--r--	2024-03-10 20:38
rbtree_latch.h	6.66 KB	-rw-r--r--	2024-03-10 20:38
rbtree_types.h	946 B	-rw-r--r--	2024-03-10 20:38
rcu_node_tree.h	3.73 KB	-rw-r--r--	2024-03-10 20:38
rcu_notifier.h	1.09 KB	-rw-r--r--	2024-03-10 20:38
rcu_segcblist.h	11.72 KB	-rw-r--r--	2024-03-10 20:38
rcu_sync.h	1.46 KB	-rw-r--r--	2024-03-10 20:38
rculist.h	28.56 KB	-rw-r--r--	2024-03-10 20:38
rculist_bl.h	3.29 KB	-rw-r--r--	2024-03-10 20:38
rculist_nulls.h	8.71 KB	-rw-r--r--	2026-07-01 19:48
rcupdate.h	39.69 KB	-rw-r--r--	2026-07-01 19:48
rcupdate_trace.h	3.16 KB	-rw-r--r--	2024-03-10 20:38
rcupdate_wait.h	2.16 KB	-rw-r--r--	2024-03-10 20:38
rcuref.h	4.66 KB	-rw-r--r--	2026-07-01 19:48
rcutiny.h	4.62 KB	-rw-r--r--	2026-07-01 19:48
rcutree.h	4.38 KB	-rw-r--r--	2026-07-01 19:48
rcuwait.h	2.32 KB	-rw-r--r--	2024-03-10 20:38
rcuwait_api.h	27 B	-rw-r--r--	2024-03-10 20:38
reboot-mode.h	600 B	-rw-r--r--	2024-03-10 20:38
reboot.h	4.95 KB	-rw-r--r--	2024-03-10 20:38
reciprocal_div.h	3.28 KB	-rw-r--r--	2024-03-10 20:38
ref_tracker.h	2.35 KB	-rw-r--r--	2024-03-10 20:38
refcount.h	11.78 KB	-rw-r--r--	2024-03-10 20:38
refcount_api.h	28 B	-rw-r--r--	2024-03-10 20:38
refcount_types.h	512 B	-rw-r--r--	2024-03-10 20:38
regmap.h	69.16 KB	-rw-r--r--	2026-07-01 19:48
regset.h	11.35 KB	-rw-r--r--	2024-03-10 20:38
relay.h	8.47 KB	-rw-r--r--	2024-03-10 20:38
remoteproc.h	25.08 KB	-rw-r--r--	2024-03-10 20:38
resctrl.h	8.69 KB	-rw-r--r--	2024-03-10 20:38
reset-controller.h	3.57 KB	-rw-r--r--	2024-03-10 20:38
reset.h	30.96 KB	-rw-r--r--	2026-07-01 19:48
resource.h	223 B	-rw-r--r--	2024-03-10 20:38
resource_ext.h	2.08 KB	-rw-r--r--	2024-03-10 20:38
restart_block.h	1.11 KB	-rw-r--r--	2024-03-10 20:38
resume_user_mode.h	1.88 KB	-rw-r--r--	2024-03-10 20:38
rethook.h	3.15 KB	-rw-r--r--	2024-03-10 20:38
rfkill.h	10.75 KB	-rw-r--r--	2024-03-10 20:38
rhashtable-types.h	3.46 KB	-rw-r--r--	2024-03-10 20:38
rhashtable.h	37.92 KB	-rw-r--r--	2024-03-10 20:38
ring_buffer.h	7.93 KB	-rw-r--r--	2026-07-01 19:48
rio.h	19.02 KB	-rw-r--r--	2024-03-10 20:38
rio_drv.h	14.32 KB	-rw-r--r--	2024-03-10 20:38
rio_ids.h	723 B	-rw-r--r--	2024-03-10 20:38
rio_regs.h	19.07 KB	-rw-r--r--	2024-03-10 20:38
rmap.h	24.05 KB	-rw-r--r--	2024-03-10 20:38
rmi.h	12.04 KB	-rw-r--r--	2024-03-10 20:38
rndis.h	16.86 KB	-rw-r--r--	2024-03-10 20:38
rodata_test.h	394 B	-rw-r--r--	2024-03-10 20:38
root_dev.h	361 B	-rw-r--r--	2024-03-10 20:38
rpmsg.h	9.46 KB	-rw-r--r--	2024-03-10 20:38
rseq.h	3.08 KB	-rw-r--r--	2026-07-01 19:48
rslib.h	3.64 KB	-rw-r--r--	2024-03-10 20:38
rtc.h	9.25 KB	-rw-r--r--	2024-03-10 20:38
rtmutex.h	3.38 KB	-rw-r--r--	2024-03-10 20:38
rtnetlink.h	5.5 KB	-rw-r--r--	2024-03-10 20:38
rtsx_common.h	890 B	-rw-r--r--	2024-03-10 20:38
rtsx_pci.h	40.09 KB	-rw-r--r--	2024-03-10 20:38
rtsx_usb.h	15.38 KB	-rw-r--r--	2024-03-10 20:38
rv.h	1.56 KB	-rw-r--r--	2024-03-10 20:38
rwbase_rt.h	1020 B	-rw-r--r--	2026-07-01 19:48
rwlock.h	4.15 KB	-rw-r--r--	2024-03-10 20:38
rwlock_api_smp.h	7.85 KB	-rw-r--r--	2024-03-10 20:38
rwlock_rt.h	3.29 KB	-rw-r--r--	2024-03-10 20:38
rwlock_types.h	1.77 KB	-rw-r--r--	2024-03-10 20:38
rwsem.h	8.57 KB	-rw-r--r--	2026-07-01 19:48
sbitmap.h	17.81 KB	-rw-r--r--	2026-07-01 19:48
scatterlist.h	21.17 KB	-rw-r--r--	2026-07-01 19:48
scc.h	2.84 KB	-rw-r--r--	2024-03-10 20:38
sched.h	61.03 KB	-rw-r--r--	2026-07-01 19:48
sched_clock.h	1.46 KB	-rw-r--r--	2024-03-10 20:38
scmi_protocol.h	35 KB	-rw-r--r--	2024-03-10 20:38
scpi_protocol.h	2.67 KB	-rw-r--r--	2024-03-10 20:38
screen_info.h	3.35 KB	-rw-r--r--	2026-07-01 19:48
scs.h	2.25 KB	-rw-r--r--	2024-03-10 20:38
sctp.h	23.09 KB	-rw-r--r--	2024-03-10 20:38
scx200.h	1.82 KB	-rw-r--r--	2024-03-10 20:38
scx200_gpio.h	2.38 KB	-rw-r--r--	2024-03-10 20:38
seccomp.h	2.99 KB	-rw-r--r--	2026-07-01 19:48
seccomp_types.h	834 B	-rw-r--r--	2024-03-10 20:38
secretmem.h	706 B	-rw-r--r--	2026-07-01 19:48
securebits.h	239 B	-rw-r--r--	2024-03-10 20:38
security.h	61.1 KB	-rw-r--r--	2026-07-01 19:48
sed-opal-key.h	614 B	-rw-r--r--	2024-03-10 20:38
sed-opal.h	1.92 KB	-rw-r--r--	2024-03-10 20:38
seg6.h	121 B	-rw-r--r--	2024-03-10 20:38
seg6_genl.h	136 B	-rw-r--r--	2024-03-10 20:38
seg6_hmac.h	136 B	-rw-r--r--	2024-03-10 20:38
seg6_iptunnel.h	148 B	-rw-r--r--	2024-03-10 20:38
seg6_local.h	100 B	-rw-r--r--	2024-03-10 20:38
selection.h	1.81 KB	-rw-r--r--	2026-07-01 19:48
sem.h	515 B	-rw-r--r--	2024-03-10 20:38
sem_types.h	234 B	-rw-r--r--	2024-03-10 20:38
semaphore.h	1.58 KB	-rw-r--r--	2024-03-10 20:38
seq_buf.h	4.24 KB	-rw-r--r--	2024-03-10 20:38
seq_file.h	9.99 KB	-rw-r--r--	2024-03-10 20:38
seq_file_net.h	787 B	-rw-r--r--	2024-03-10 20:38
seqlock.h	36.77 KB	-rw-r--r--	2026-07-01 19:48
seqlock_api.h	27 B	-rw-r--r--	2024-03-10 20:38
seqlock_types.h	3.11 KB	-rw-r--r--	2024-03-10 20:38
serdev.h	10.12 KB	-rw-r--r--	2024-03-10 20:38
serial.h	1.03 KB	-rw-r--r--	2024-03-10 20:38
serial_8250.h	7.21 KB	-rw-r--r--	2024-03-10 20:38
serial_bcm63xx.h	4.73 KB	-rw-r--r--	2024-03-10 20:38
serial_core.h	36.91 KB	-rw-r--r--	2026-07-01 19:48
serial_max3100.h	1.19 KB	-rw-r--r--	2024-03-10 20:38
serial_s3c.h	9.32 KB	-rw-r--r--	2024-03-10 20:38
serial_sci.h	1.6 KB	-rw-r--r--	2024-03-10 20:38
serio.h	4.39 KB	-rw-r--r--	2026-07-01 19:48
set_memory.h	1.9 KB	-rw-r--r--	2024-03-10 20:38
sfp.h	16.93 KB	-rw-r--r--	2026-07-01 19:48
sh_clk.h	5.96 KB	-rw-r--r--	2024-03-10 20:38
sh_dma.h	3.47 KB	-rw-r--r--	2024-03-10 20:38
sh_eth.h	369 B	-rw-r--r--	2024-03-10 20:38
sh_intc.h	3.63 KB	-rw-r--r--	2024-03-10 20:38
sh_timer.h	172 B	-rw-r--r--	2024-03-10 20:38
shdma-base.h	4.27 KB	-rw-r--r--	2026-07-01 19:48
shm.h	961 B	-rw-r--r--	2024-03-10 20:38
shmem_fs.h	7.65 KB	-rw-r--r--	2026-07-01 19:48
shrinker.h	4.87 KB	-rw-r--r--	2024-03-10 20:38
signal.h	13.79 KB	-rw-r--r--	2024-03-10 20:38
signal_types.h	1.69 KB	-rw-r--r--	2024-03-10 20:38
signalfd.h	817 B	-rw-r--r--	2024-03-10 20:38
siox.h	2.26 KB	-rw-r--r--	2024-03-10 20:38
siphash.h	5.66 KB	-rw-r--r--	2024-03-10 20:38
sizes.h	1.68 KB	-rw-r--r--	2024-03-10 20:38
skb_array.h	5.22 KB	-rw-r--r--	2026-07-01 19:48
skbuff.h	145.75 KB	-rw-r--r--	2026-07-01 19:48
skmsg.h	15.4 KB	-rw-r--r--	2026-07-01 19:48
slab.h	24.79 KB	-rw-r--r--	2026-07-01 19:48
slimbus.h	6.93 KB	-rw-r--r--	2024-03-10 20:38
sm501-regs.h	11.62 KB	-rw-r--r--	2024-03-10 20:38
sm501.h	4.02 KB	-rw-r--r--	2024-03-10 20:38
smc91x.h	1.57 KB	-rw-r--r--	2024-03-10 20:38
smp.h	7.93 KB	-rw-r--r--	2026-07-01 19:48
smp_types.h	1.35 KB	-rw-r--r--	2024-03-10 20:38
smpboot.h	1.68 KB	-rw-r--r--	2024-03-10 20:38
smsc911x.h	1.63 KB	-rw-r--r--	2024-03-10 20:38
smscphy.h	3.1 KB	-rw-r--r--	2024-03-10 20:38
sock_diag.h	2.42 KB	-rw-r--r--	2026-07-01 19:48
socket.h	15.49 KB	-rw-r--r--	2024-03-10 20:38
sockptr.h	3.8 KB	-rw-r--r--	2026-07-01 19:48
softirq.h	29 B	-rw-r--r--	2024-03-10 20:38
sonet.h	469 B	-rw-r--r--	2024-03-10 20:38
sony-laptop.h	1.41 KB	-rw-r--r--	2024-03-10 20:38
sonypi.h	1.71 KB	-rw-r--r--	2024-03-10 20:38
sort.h	348 B	-rw-r--r--	2024-03-10 20:38
sound.h	685 B	-rw-r--r--	2024-03-10 20:38
soundcard.h	1.59 KB	-rw-r--r--	2024-03-10 20:38
spinlock.h	17.55 KB	-rw-r--r--	2026-07-01 19:48
spinlock_api.h	28 B	-rw-r--r--	2024-03-10 20:38
spinlock_api_smp.h	5.23 KB	-rw-r--r--	2024-03-10 20:38
spinlock_api_up.h	3.38 KB	-rw-r--r--	2024-03-10 20:38
spinlock_rt.h	4.12 KB	-rw-r--r--	2024-03-10 20:38
spinlock_types.h	1.78 KB	-rw-r--r--	2024-03-10 20:38
spinlock_types_raw.h	1.69 KB	-rw-r--r--	2024-03-10 20:38
spinlock_types_up.h	730 B	-rw-r--r--	2024-03-10 20:38
spinlock_up.h	2.08 KB	-rw-r--r--	2026-07-01 19:48
splice.h	3.72 KB	-rw-r--r--	2024-03-10 20:38
spmi.h	5.85 KB	-rw-r--r--	2024-03-10 20:38
sprintf.h	1.24 KB	-rw-r--r--	2026-07-01 19:48
sram.h	437 B	-rw-r--r--	2024-03-10 20:38
srcu.h	11.26 KB	-rw-r--r--	2024-03-10 20:38
srcutiny.h	2.96 KB	-rw-r--r--	2024-03-10 20:38
srcutree.h	7.67 KB	-rw-r--r--	2024-03-10 20:38
ssbi.h	726 B	-rw-r--r--	2024-03-10 20:38
stackdepot.h	8.65 KB	-rw-r--r--	2026-07-01 19:48
stackleak.h	2.36 KB	-rw-r--r--	2024-03-10 20:38
stackprotector.h	859 B	-rw-r--r--	2024-03-10 20:38
stacktrace.h	4 KB	-rw-r--r--	2024-03-10 20:38
start_kernel.h	448 B	-rw-r--r--	2024-03-10 20:38
stat.h	1.69 KB	-rw-r--r--	2024-03-10 20:38
statfs.h	1.78 KB	-rw-r--r--	2024-03-10 20:38
static_call.h	10.66 KB	-rw-r--r--	2026-07-01 19:48
static_call_types.h	2.74 KB	-rw-r--r--	2024-03-10 20:38
static_key.h	30 B	-rw-r--r--	2024-03-10 20:38
stdarg.h	313 B	-rw-r--r--	2024-03-10 20:38
stddef.h	3.17 KB	-rw-r--r--	2024-03-10 20:38
stm.h	4.34 KB	-rw-r--r--	2024-03-10 20:38
stmmac.h	8.35 KB	-rw-r--r--	2026-07-01 19:48
stmp3xxx_rtc_wdt.h	331 B	-rw-r--r--	2024-03-10 20:38
stmp_device.h	412 B	-rw-r--r--	2024-03-10 20:38
stop_machine.h	4.93 KB	-rw-r--r--	2024-03-10 20:38
string.h	12.24 KB	-rw-r--r--	2024-03-10 20:38
string_choices.h	979 B	-rw-r--r--	2026-07-01 19:48
string_helpers.h	3.17 KB	-rw-r--r--	2024-03-10 20:38
stringhash.h	2.65 KB	-rw-r--r--	2024-03-10 20:38
stringify.h	395 B	-rw-r--r--	2024-03-10 20:38
sungem_phy.h	3.96 KB	-rw-r--r--	2024-03-10 20:38
sunserialcore.h	1.08 KB	-rw-r--r--	2024-03-10 20:38
sunxi-rsb.h	2.89 KB	-rw-r--r--	2024-03-10 20:38
surface_acpi_notify.h	1.07 KB	-rw-r--r--	2024-03-10 20:38
suspend.h	21.74 KB	-rw-r--r--	2024-03-10 20:38
svga.h	3.75 KB	-rw-r--r--	2024-03-10 20:38
sw842.h	328 B	-rw-r--r--	2024-03-10 20:38
swab.h	912 B	-rw-r--r--	2024-03-10 20:38
swait.h	9.47 KB	-rw-r--r--	2024-03-10 20:38
swait_api.h	25 B	-rw-r--r--	2024-03-10 20:38
swap.h	21.49 KB	-rw-r--r--	2026-07-01 19:48
swap_cgroup.h	972 B	-rw-r--r--	2024-03-10 20:38
swap_slots.h	842 B	-rw-r--r--	2024-03-10 20:38
swapfile.h	450 B	-rw-r--r--	2024-03-10 20:38
swapops.h	15.55 KB	-rw-r--r--	2026-07-01 19:48
swiotlb.h	8.06 KB	-rw-r--r--	2024-03-10 20:38
switchtec.h	10.92 KB	-rw-r--r--	2024-03-10 20:38
sxgbe_platform.h	1.23 KB	-rw-r--r--	2024-03-10 20:38
sync_core.h	581 B	-rw-r--r--	2024-03-10 20:38
sync_file.h	1.57 KB	-rw-r--r--	2024-03-10 20:38
synclink.h	989 B	-rw-r--r--	2024-03-10 20:38
sys.h	960 B	-rw-r--r--	2024-03-10 20:38
sys_soc.h	1.26 KB	-rw-r--r--	2024-03-10 20:38
syscall_user_dispatch.h	1.31 KB	-rw-r--r--	2024-03-10 20:38
syscall_user_dispatch_types.h	388 B	-rw-r--r--	2024-03-10 20:38
syscalls.h	55.59 KB	-rw-r--r--	2026-07-01 19:48
syscalls_api.h	28 B	-rw-r--r--	2024-03-10 20:38
syscore_ops.h	633 B	-rw-r--r--	2024-03-10 20:38
sysctl.h	9.6 KB	-rw-r--r--	2026-07-01 19:48
sysfb.h	2.76 KB	-rw-r--r--	2026-07-01 19:48
sysfs.h	18.23 KB	-rw-r--r--	2024-03-10 20:38
syslog.h	1.29 KB	-rw-r--r--	2024-03-10 20:38
sysrq.h	1.95 KB	-rw-r--r--	2024-03-10 20:38
sysv_fs.h	9.03 KB	-rw-r--r--	2024-03-10 20:38
t10-pi.h	2.17 KB	-rw-r--r--	2024-03-10 20:38
task_io_accounting.h	1.13 KB	-rw-r--r--	2024-03-10 20:38
task_io_accounting_ops.h	2.55 KB	-rw-r--r--	2024-03-10 20:38
task_work.h	1.1 KB	-rw-r--r--	2026-07-01 19:48
taskstats_kern.h	957 B	-rw-r--r--	2024-03-10 20:38
tboot.h	3.26 KB	-rw-r--r--	2024-03-10 20:38
tc.h	3.45 KB	-rw-r--r--	2024-03-10 20:38
tca6416_keypad.h	683 B	-rw-r--r--	2024-03-10 20:38
tcp.h	20.61 KB	-rw-r--r--	2026-07-01 19:48
tee_drv.h	15.77 KB	-rw-r--r--	2024-03-10 20:38
tegra-icc.h	1.86 KB	-rw-r--r--	2024-03-10 20:38
termios_internal.h	1.48 KB	-rw-r--r--	2024-03-10 20:38
textsearch.h	4.75 KB	-rw-r--r--	2026-07-01 19:48
textsearch_fsm.h	1.19 KB	-rw-r--r--	2024-03-10 20:38
tfrc.h	1.68 KB	-rw-r--r--	2024-03-10 20:38
thermal.h	15.81 KB	-rw-r--r--	2026-07-01 19:48
thread_info.h	7.47 KB	-rw-r--r--	2024-03-10 20:38
threads.h	1.28 KB	-rw-r--r--	2024-03-10 20:38
thunderbolt.h	21.4 KB	-rw-r--r--	2024-03-10 20:38
ti-emif-sram.h	4.75 KB	-rw-r--r--	2024-03-10 20:38
ti_wilink_st.h	13.47 KB	-rw-r--r--	2024-03-10 20:38
tick.h	9.85 KB	-rw-r--r--	2026-07-01 19:48
tifm.h	4.66 KB	-rw-r--r--	2024-03-10 20:38
timb_dma.h	1.17 KB	-rw-r--r--	2024-03-10 20:38
timb_gpio.h	717 B	-rw-r--r--	2024-03-10 20:38
time.h	3.14 KB	-rw-r--r--	2024-03-10 20:38
time32.h	1.75 KB	-rw-r--r--	2024-03-10 20:38
time64.h	4.57 KB	-rw-r--r--	2024-03-10 20:38
time_namespace.h	4.02 KB	-rw-r--r--	2024-03-10 20:38
timecounter.h	4.14 KB	-rw-r--r--	2024-03-10 20:38
timekeeper_internal.h	5.33 KB	-rw-r--r--	2024-03-10 20:38
timekeeping.h	7.67 KB	-rw-r--r--	2024-03-10 20:38
timer.h	7.38 KB	-rw-r--r--	2024-03-10 20:38
timer_types.h	477 B	-rw-r--r--	2024-03-10 20:38
timerfd.h	508 B	-rw-r--r--	2024-03-10 20:38
timeriomem-rng.h	432 B	-rw-r--r--	2024-03-10 20:38
timerqueue.h	1.28 KB	-rw-r--r--	2024-03-10 20:38
timerqueue_types.h	335 B	-rw-r--r--	2024-03-10 20:38
timex.h	6.67 KB	-rw-r--r--	2024-03-10 20:38
tnum.h	4.26 KB	-rw-r--r--	2026-07-01 19:48
topology.h	7.33 KB	-rw-r--r--	2024-03-10 20:38
torture.h	4.9 KB	-rw-r--r--	2024-03-10 20:38
toshiba.h	460 B	-rw-r--r--	2024-03-10 20:38
tpm.h	11.46 KB	-rw-r--r--	2026-07-01 19:48
tpm_command.h	847 B	-rw-r--r--	2024-03-10 20:38
tpm_eventlog.h	6.59 KB	-rw-r--r--	2026-07-01 19:48
trace.h	2.77 KB	-rw-r--r--	2026-07-01 19:48
trace_clock.h	667 B	-rw-r--r--	2024-03-10 20:38
trace_events.h	30.65 KB	-rw-r--r--	2026-07-01 19:48
trace_recursion.h	6.62 KB	-rw-r--r--	2026-07-01 19:48
trace_seq.h	4.52 KB	-rw-r--r--	2026-07-01 19:48
tracefs.h	3.79 KB	-rw-r--r--	2026-07-01 19:48
tracepoint-defs.h	2.36 KB	-rw-r--r--	2024-03-10 20:38
tracepoint.h	18.46 KB	-rw-r--r--	2024-03-10 20:38
transport_class.h	2.58 KB	-rw-r--r--	2024-03-10 20:38
ts-nbus.h	532 B	-rw-r--r--	2024-03-10 20:38
tsacct_kern.h	1.2 KB	-rw-r--r--	2024-03-10 20:38
tsm.h	2.04 KB	-rw-r--r--	2024-03-10 20:38
tty.h	17.65 KB	-rw-r--r--	2024-03-10 20:38
tty_buffer.h	1.29 KB	-rw-r--r--	2024-03-10 20:38
tty_driver.h	22.2 KB	-rw-r--r--	2026-07-01 19:48
tty_flip.h	2.68 KB	-rw-r--r--	2024-03-10 20:38
tty_ldisc.h	10.29 KB	-rw-r--r--	2024-03-10 20:38
tty_port.h	9.69 KB	-rw-r--r--	2026-07-01 19:48
typecheck.h	782 B	-rw-r--r--	2024-03-10 20:38
types.h	6.03 KB	-rw-r--r--	2026-07-01 19:48
u64_stats_sync.h	5.61 KB	-rw-r--r--	2026-07-01 19:48
u64_stats_sync_api.h	34 B	-rw-r--r--	2024-03-10 20:38
uacce.h	4.37 KB	-rw-r--r--	2024-03-10 20:38
uaccess.h	14.36 KB	-rw-r--r--	2026-07-01 19:48
ubsan.h	307 B	-rw-r--r--	2026-07-01 19:48
ucs2_string.h	740 B	-rw-r--r--	2024-03-10 20:38
udp.h	5.55 KB	-rw-r--r--	2026-07-01 19:48
uidgid.h	4.27 KB	-rw-r--r--	2024-03-10 20:38
uidgid_types.h	241 B	-rw-r--r--	2024-03-10 20:38
uio.h	11.2 KB	-rw-r--r--	2024-03-10 20:38
uio_driver.h	4.71 KB	-rw-r--r--	2024-03-10 20:38
umh.h	1.82 KB	-rw-r--r--	2024-03-10 20:38
unicode.h	1.96 KB	-rw-r--r--	2024-03-10 20:38
units.h	2.85 KB	-rw-r--r--	2024-03-10 20:38
uprobes.h	6.09 KB	-rw-r--r--	2026-07-01 19:48
usb.h	78.97 KB	-rw-r--r--	2026-07-01 19:48
usb_usual.h	3.58 KB	-rw-r--r--	2024-03-10 20:38
usbdevice_fs.h	2.18 KB	-rw-r--r--	2024-03-10 20:38
user-return-notifier.h	1.18 KB	-rw-r--r--	2024-03-10 20:38
user.h	22 B	-rw-r--r--	2024-03-10 20:38
user_events.h	1.68 KB	-rw-r--r--	2024-03-10 20:38
user_namespace.h	6.41 KB	-rw-r--r--	2026-07-01 19:48
userfaultfd_k.h	10.9 KB	-rw-r--r--	2026-07-01 19:48
usermode_driver.h	515 B	-rw-r--r--	2024-03-10 20:38
util_macros.h	2.51 KB	-rw-r--r--	2026-07-01 19:48
uts.h	388 B	-rw-r--r--	2024-03-10 20:38
utsname.h	1.8 KB	-rw-r--r--	2024-03-10 20:38
uuid.h	2.49 KB	-rw-r--r--	2024-03-10 20:38
vbox_utils.h	1.75 KB	-rw-r--r--	2024-03-10 20:38
vdpa.h	21.38 KB	-rw-r--r--	2024-03-10 20:38
verification.h	1.93 KB	-rw-r--r--	2024-03-10 20:38
vermagic.h	1.24 KB	-rw-r--r--	2024-03-10 20:38
vexpress.h	297 B	-rw-r--r--	2024-03-10 20:38
vfio.h	13.09 KB	-rw-r--r--	2026-07-01 19:48
vfio_pci_core.h	5.35 KB	-rw-r--r--	2026-07-01 19:48
vfs.h	116 B	-rw-r--r--	2024-03-10 20:38
vga_switcheroo.h	8.62 KB	-rw-r--r--	2024-03-10 20:38
vgaarb.h	2.81 KB	-rw-r--r--	2024-03-10 20:38
vhost_iotlb.h	1.43 KB	-rw-r--r--	2024-03-10 20:38
via-core.h	6.57 KB	-rw-r--r--	2024-03-10 20:38
via.h	932 B	-rw-r--r--	2024-03-10 20:38
via_i2c.h	844 B	-rw-r--r--	2024-03-10 20:38
videodev2.h	2.7 KB	-rw-r--r--	2024-03-10 20:38
virtio.h	8.68 KB	-rw-r--r--	2026-07-01 19:48
virtio_anchor.h	507 B	-rw-r--r--	2024-03-10 20:38
virtio_byteorder.h	1.46 KB	-rw-r--r--	2024-03-10 20:38
virtio_caif.h	513 B	-rw-r--r--	2024-03-10 20:38
virtio_config.h	18.39 KB	-rw-r--r--	2026-07-01 19:48
virtio_dma_buf.h	1.12 KB	-rw-r--r--	2024-03-10 20:38
virtio_net.h	6.53 KB	-rw-r--r--	2026-07-01 19:48
virtio_pci_admin.h	843 B	-rw-r--r--	2024-03-10 20:38
virtio_pci_legacy.h	1.37 KB	-rw-r--r--	2024-03-10 20:38
virtio_pci_modern.h	4.39 KB	-rw-r--r--	2024-03-10 20:38
virtio_ring.h	3.2 KB	-rw-r--r--	2024-03-10 20:38
virtio_vsock.h	8.16 KB	-rw-r--r--	2026-07-01 19:48
vm_event_item.h	3.82 KB	-rw-r--r--	2024-03-10 20:38
vmalloc.h	8.38 KB	-rw-r--r--	2026-07-01 19:48
vmpressure.h	1.68 KB	-rw-r--r--	2024-03-10 20:38
vmstat.h	16.97 KB	-rw-r--r--	2026-07-01 19:48
vmw_vmci_api.h	2.88 KB	-rw-r--r--	2024-03-10 20:38
vmw_vmci_defs.h	30.03 KB	-rw-r--r--	2024-03-10 20:38
vringh.h	9.35 KB	-rw-r--r--	2024-03-10 20:38
vt.h	611 B	-rw-r--r--	2024-03-10 20:38
vt_buffer.h	1.49 KB	-rw-r--r--	2024-03-10 20:38
vt_kern.h	5.28 KB	-rw-r--r--	2024-03-10 20:38
vtime.h	4.6 KB	-rw-r--r--	2024-03-10 20:38
w1.h	8.93 KB	-rw-r--r--	2024-03-10 20:38
wait.h	43.03 KB	-rw-r--r--	2026-07-01 19:48
wait_api.h	24 B	-rw-r--r--	2024-03-10 20:38
wait_bit.h	13.17 KB	-rw-r--r--	2026-07-01 19:48
watch_queue.h	3.83 KB	-rw-r--r--	2024-03-10 20:38
watchdog.h	8.21 KB	-rw-r--r--	2024-03-10 20:38
win_minmax.h	832 B	-rw-r--r--	2024-03-10 20:38
wireless.h	1.57 KB	-rw-r--r--	2024-03-10 20:38
wkup_m3_ipc.h	1.58 KB	-rw-r--r--	2024-03-10 20:38
wm97xx.h	10.44 KB	-rw-r--r--	2024-03-10 20:38
wmi.h	2.75 KB	-rw-r--r--	2024-03-10 20:38
workqueue.h	24.54 KB	-rw-r--r--	2026-07-01 19:48
workqueue_api.h	29 B	-rw-r--r--	2024-03-10 20:38
workqueue_types.h	564 B	-rw-r--r--	2024-03-10 20:38
writeback.h	12.25 KB	-rw-r--r--	2024-03-10 20:38
ww_mutex.h	12.73 KB	-rw-r--r--	2024-03-10 20:38
wwan.h	5.88 KB	-rw-r--r--	2026-07-01 19:48
xarray.h	58 KB	-rw-r--r--	2026-07-01 19:48
xattr.h	4.34 KB	-rw-r--r--	2024-03-10 20:38
xxhash.h	8.27 KB	-rw-r--r--	2024-03-10 20:38
xz.h	16.15 KB	-rw-r--r--	2024-03-10 20:38
yam.h	2.18 KB	-rw-r--r--	2024-03-10 20:38
zconf.h	1.73 KB	-rw-r--r--	2024-03-10 20:38
zlib.h	28.11 KB	-rw-r--r--	2024-03-10 20:38
zorro.h	3.57 KB	-rw-r--r--	2024-03-10 20:38
zpool.h	2.84 KB	-rw-r--r--	2024-03-10 20:38
zsmalloc.h	1.71 KB	-rw-r--r--	2024-03-10 20:38
zstd.h	17.11 KB	-rw-r--r--	2024-03-10 20:38
zstd_errors.h	3.09 KB	-rw-r--r--	2024-03-10 20:38
zstd_lib.h	144.05 KB	-rw-r--r--	2024-03-10 20:38
zswap.h	1.67 KB	-rw-r--r--	2026-07-01 19:48
zutil.h	2.73 KB	-rw-r--r--	2024-03-10 20:38

Rename

/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
 */
#ifndef _LINUX_BPF_H
#define _LINUX_BPF_H 1

#include <uapi/linux/bpf.h>
#include <uapi/linux/filter.h>

#include <linux/workqueue.h>
#include <linux/file.h>
#include <linux/percpu.h>
#include <linux/err.h>
#include <linux/rbtree_latch.h>
#include <linux/numa.h>
#include <linux/mm_types.h>
#include <linux/wait.h>
#include <linux/refcount.h>
#include <linux/mutex.h>
#include <linux/module.h>
#include <linux/kallsyms.h>
#include <linux/capability.h>
#include <linux/sched/mm.h>
#include <linux/slab.h>
#include <linux/percpu-refcount.h>
#include <linux/stddef.h>
#include <linux/bpfptr.h>
#include <linux/btf.h>
#include <linux/rcupdate_trace.h>
#include <linux/static_call.h>
#include <linux/memcontrol.h>
#include <linux/cfi.h>

struct bpf_verifier_env;
struct bpf_verifier_log;
struct perf_event;
struct bpf_prog;
struct bpf_prog_aux;
struct bpf_map;
struct sock;
struct seq_file;
struct btf;
struct btf_type;
struct exception_table_entry;
struct seq_operations;
struct bpf_iter_aux_info;
struct bpf_local_storage;
struct bpf_local_storage_map;
struct kobject;
struct mem_cgroup;
struct module;
struct bpf_func_state;
struct ftrace_ops;
struct cgroup;

extern struct idr btf_idr;
extern spinlock_t btf_idr_lock;
extern struct kobject *btf_kobj;
extern struct bpf_mem_alloc bpf_global_ma, bpf_global_percpu_ma;
extern bool bpf_global_ma_set;

typedef u64 (*bpf_callback_t)(u64, u64, u64, u64, u64);
typedef int (*bpf_iter_init_seq_priv_t)(void *private_data,
					struct bpf_iter_aux_info *aux);
typedef void (*bpf_iter_fini_seq_priv_t)(void *private_data);
typedef unsigned int (*bpf_func_t)(const void *,
				   const struct bpf_insn *);
struct bpf_iter_seq_info {
	const struct seq_operations *seq_ops;
	bpf_iter_init_seq_priv_t init_seq_private;
	bpf_iter_fini_seq_priv_t fini_seq_private;
	u32 seq_priv_size;
};

/* map is generic key/value storage optionally accessible by eBPF programs */
struct bpf_map_ops {
	/* funcs callable from userspace (via syscall) */
	int (*map_alloc_check)(union bpf_attr *attr);
	struct bpf_map *(*map_alloc)(union bpf_attr *attr);
	void (*map_release)(struct bpf_map *map, struct file *map_file);
	void (*map_free)(struct bpf_map *map);
	int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
	void (*map_release_uref)(struct bpf_map *map);
	void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key);
	int (*map_lookup_batch)(struct bpf_map *map, const union bpf_attr *attr,
				union bpf_attr __user *uattr);
	int (*map_lookup_and_delete_elem)(struct bpf_map *map, void *key,
					  void *value, u64 flags);
	int (*map_lookup_and_delete_batch)(struct bpf_map *map,
					   const union bpf_attr *attr,
					   union bpf_attr __user *uattr);
	int (*map_update_batch)(struct bpf_map *map, struct file *map_file,
				const union bpf_attr *attr,
				union bpf_attr __user *uattr);
	int (*map_delete_batch)(struct bpf_map *map, const union bpf_attr *attr,
				union bpf_attr __user *uattr);

/* funcs callable from userspace and from eBPF programs */
	void *(*map_lookup_elem)(struct bpf_map *map, void *key);
	long (*map_update_elem)(struct bpf_map *map, void *key, void *value, u64 flags);
	long (*map_delete_elem)(struct bpf_map *map, void *key);
	long (*map_push_elem)(struct bpf_map *map, void *value, u64 flags);
	long (*map_pop_elem)(struct bpf_map *map, void *value);
	long (*map_peek_elem)(struct bpf_map *map, void *value);
	void *(*map_lookup_percpu_elem)(struct bpf_map *map, void *key, u32 cpu);

/* funcs called by prog_array and perf_event_array map */
	void *(*map_fd_get_ptr)(struct bpf_map *map, struct file *map_file,
				int fd);
	/* If need_defer is true, the implementation should guarantee that
	 * the to-be-put element is still alive before the bpf program, which
	 * may manipulate it, exists.
	 */
	void (*map_fd_put_ptr)(struct bpf_map *map, void *ptr, bool need_defer);
	int (*map_gen_lookup)(struct bpf_map *map, struct bpf_insn *insn_buf);
	u32 (*map_fd_sys_lookup_elem)(void *ptr);
	void (*map_seq_show_elem)(struct bpf_map *map, void *key,
				  struct seq_file *m);
	int (*map_check_btf)(const struct bpf_map *map,
			     const struct btf *btf,
			     const struct btf_type *key_type,
			     const struct btf_type *value_type);

/* Prog poke tracking helpers. */
	int (*map_poke_track)(struct bpf_map *map, struct bpf_prog_aux *aux);
	void (*map_poke_untrack)(struct bpf_map *map, struct bpf_prog_aux *aux);
	void (*map_poke_run)(struct bpf_map *map, u32 key, struct bpf_prog *old,
			     struct bpf_prog *new);

/* Direct value access helpers. */
	int (*map_direct_value_addr)(const struct bpf_map *map,
				     u64 *imm, u32 off);
	int (*map_direct_value_meta)(const struct bpf_map *map,
				     u64 imm, u32 *off);
	int (*map_mmap)(struct bpf_map *map, struct vm_area_struct *vma);
	__poll_t (*map_poll)(struct bpf_map *map, struct file *filp,
			     struct poll_table_struct *pts);

/* Functions called by bpf_local_storage maps */
	int (*map_local_storage_charge)(struct bpf_local_storage_map *smap,
					void *owner, u32 size);
	void (*map_local_storage_uncharge)(struct bpf_local_storage_map *smap,
					   void *owner, u32 size);
	struct bpf_local_storage __rcu ** (*map_owner_storage_ptr)(void *owner);

/* Misc helpers.*/
	long (*map_redirect)(struct bpf_map *map, u64 key, u64 flags);

/* map_meta_equal must be implemented for maps that can be
	 * used as an inner map.  It is a runtime check to ensure
	 * an inner map can be inserted to an outer map.
	 *
	 * Some properties of the inner map has been used during the
	 * verification time.  When inserting an inner map at the runtime,
	 * map_meta_equal has to ensure the inserting map has the same
	 * properties that the verifier has used earlier.
	 */
	bool (*map_meta_equal)(const struct bpf_map *meta0,
			       const struct bpf_map *meta1);

int (*map_set_for_each_callback_args)(struct bpf_verifier_env *env,
					      struct bpf_func_state *caller,
					      struct bpf_func_state *callee);
	long (*map_for_each_callback)(struct bpf_map *map,
				     bpf_callback_t callback_fn,
				     void *callback_ctx, u64 flags);

u64 (*map_mem_usage)(const struct bpf_map *map);

/* BTF id of struct allocated by map_alloc */
	int *map_btf_id;

/* bpf_iter info used to open a seq_file */
	const struct bpf_iter_seq_info *iter_seq_info;
};

enum {
	/* Support at most 10 fields in a BTF type */
	BTF_FIELDS_MAX	   = 10,
};

enum btf_field_type {
	BPF_SPIN_LOCK  = (1 << 0),
	BPF_TIMER      = (1 << 1),
	BPF_KPTR_UNREF = (1 << 2),
	BPF_KPTR_REF   = (1 << 3),
	BPF_KPTR_PERCPU = (1 << 4),
	BPF_KPTR       = BPF_KPTR_UNREF | BPF_KPTR_REF | BPF_KPTR_PERCPU,
	BPF_LIST_HEAD  = (1 << 5),
	BPF_LIST_NODE  = (1 << 6),
	BPF_RB_ROOT    = (1 << 7),
	BPF_RB_NODE    = (1 << 8),
	BPF_GRAPH_NODE = BPF_RB_NODE | BPF_LIST_NODE,
	BPF_GRAPH_ROOT = BPF_RB_ROOT | BPF_LIST_HEAD,
	BPF_REFCOUNT   = (1 << 9),
};

enum bpf_cgroup_storage_type {
	BPF_CGROUP_STORAGE_SHARED,
	BPF_CGROUP_STORAGE_PERCPU,
	__BPF_CGROUP_STORAGE_MAX
#define MAX_BPF_CGROUP_STORAGE_TYPE __BPF_CGROUP_STORAGE_MAX
};

#ifdef CONFIG_CGROUP_BPF
# define for_each_cgroup_storage_type(stype) \
	for (stype = 0; stype < MAX_BPF_CGROUP_STORAGE_TYPE; stype++)
#else
# define for_each_cgroup_storage_type(stype) for (; false; )
#endif /* CONFIG_CGROUP_BPF */

typedef void (*btf_dtor_kfunc_t)(void *);

struct btf_field_kptr {
	struct btf *btf;
	struct module *module;
	/* dtor used if btf_is_kernel(btf), otherwise the type is
	 * program-allocated, dtor is NULL,  and __bpf_obj_drop_impl is used
	 */
	btf_dtor_kfunc_t dtor;
	u32 btf_id;
};

struct btf_field_graph_root {
	struct btf *btf;
	u32 value_btf_id;
	u32 node_offset;
	struct btf_record *value_rec;
};

struct btf_field {
	u32 offset;
	u32 size;
	enum btf_field_type type;
	union {
		struct btf_field_kptr kptr;
		struct btf_field_graph_root graph_root;
	};
};

struct btf_record {
	u32 cnt;
	u32 field_mask;
	int spin_lock_off;
	int timer_off;
	int refcount_off;
	struct btf_field fields[];
};

/* Non-opaque version of bpf_rb_node in uapi/linux/bpf.h */
struct bpf_rb_node_kern {
	struct rb_node rb_node;
	void *owner;
} __attribute__((aligned(8)));

/* Non-opaque version of bpf_list_node in uapi/linux/bpf.h */
struct bpf_list_node_kern {
	struct list_head list_head;
	void *owner;
} __attribute__((aligned(8)));

/* 'Ownership' of program-containing map is claimed by the first program
 * that is going to use this map or by the first program which FD is
 * stored in the map to make sure that all callers and callees have the
 * same prog type, JITed flag and xdp_has_frags flag.
 */
struct bpf_map_owner {
	enum bpf_prog_type type;
	bool jited;
	bool xdp_has_frags;
	u64 storage_cookie[MAX_BPF_CGROUP_STORAGE_TYPE];
	const struct btf_type *attach_func_proto;
	enum bpf_attach_type expected_attach_type;
};

struct bpf_map {
	/* The first two cachelines with read-mostly members of which some
	 * are also accessed in fast-path (e.g. ops, max_entries).
	 */
	const struct bpf_map_ops *ops ____cacheline_aligned;
	struct bpf_map *inner_map_meta;
#ifdef CONFIG_SECURITY
	void *security;
#endif
	enum bpf_map_type map_type;
	u32 key_size;
	u32 value_size;
	u32 max_entries;
	u64 map_extra; /* any per-map-type extra fields */
	u32 map_flags;
	u32 id;
	struct btf_record *record;
	int numa_node;
	u32 btf_key_type_id;
	u32 btf_value_type_id;
	u32 btf_vmlinux_value_type_id;
	struct btf *btf;
#ifdef CONFIG_MEMCG_KMEM
	struct obj_cgroup *objcg;
#endif
	char name[BPF_OBJ_NAME_LEN];
	/* The 3rd and 4th cacheline with misc members to avoid false sharing
	 * particularly with refcounting.
	 */
	atomic64_t refcnt ____cacheline_aligned;
	atomic64_t usercnt;
	/* rcu is used before freeing and work is only used during freeing */
	union {
		struct work_struct work;
		struct rcu_head rcu;
	};
	struct mutex freeze_mutex;
	atomic64_t writecnt;
	spinlock_t owner_lock;
	struct bpf_map_owner *owner;
	bool bypass_spec_v1;
	bool frozen; /* write-once; write-protected by freeze_mutex */
	bool free_after_mult_rcu_gp;
	bool free_after_rcu_gp;
	atomic64_t sleepable_refcnt;
	s64 __percpu *elem_count;
	u64 cookie; /* write-once */
};

static inline const char *btf_field_type_name(enum btf_field_type type)
{
	switch (type) {
	case BPF_SPIN_LOCK:
		return "bpf_spin_lock";
	case BPF_TIMER:
		return "bpf_timer";
	case BPF_KPTR_UNREF:
	case BPF_KPTR_REF:
		return "kptr";
	case BPF_KPTR_PERCPU:
		return "percpu_kptr";
	case BPF_LIST_HEAD:
		return "bpf_list_head";
	case BPF_LIST_NODE:
		return "bpf_list_node";
	case BPF_RB_ROOT:
		return "bpf_rb_root";
	case BPF_RB_NODE:
		return "bpf_rb_node";
	case BPF_REFCOUNT:
		return "bpf_refcount";
	default:
		WARN_ON_ONCE(1);
		return "unknown";
	}
}

static inline u32 btf_field_type_size(enum btf_field_type type)
{
	switch (type) {
	case BPF_SPIN_LOCK:
		return sizeof(struct bpf_spin_lock);
	case BPF_TIMER:
		return sizeof(struct bpf_timer);
	case BPF_KPTR_UNREF:
	case BPF_KPTR_REF:
	case BPF_KPTR_PERCPU:
		return sizeof(u64);
	case BPF_LIST_HEAD:
		return sizeof(struct bpf_list_head);
	case BPF_LIST_NODE:
		return sizeof(struct bpf_list_node);
	case BPF_RB_ROOT:
		return sizeof(struct bpf_rb_root);
	case BPF_RB_NODE:
		return sizeof(struct bpf_rb_node);
	case BPF_REFCOUNT:
		return sizeof(struct bpf_refcount);
	default:
		WARN_ON_ONCE(1);
		return 0;
	}
}

static inline u32 btf_field_type_align(enum btf_field_type type)
{
	switch (type) {
	case BPF_SPIN_LOCK:
		return __alignof__(struct bpf_spin_lock);
	case BPF_TIMER:
		return __alignof__(struct bpf_timer);
	case BPF_KPTR_UNREF:
	case BPF_KPTR_REF:
	case BPF_KPTR_PERCPU:
		return __alignof__(u64);
	case BPF_LIST_HEAD:
		return __alignof__(struct bpf_list_head);
	case BPF_LIST_NODE:
		return __alignof__(struct bpf_list_node);
	case BPF_RB_ROOT:
		return __alignof__(struct bpf_rb_root);
	case BPF_RB_NODE:
		return __alignof__(struct bpf_rb_node);
	case BPF_REFCOUNT:
		return __alignof__(struct bpf_refcount);
	default:
		WARN_ON_ONCE(1);
		return 0;
	}
}

static inline void bpf_obj_init_field(const struct btf_field *field, void *addr)
{
	memset(addr, 0, field->size);

switch (field->type) {
	case BPF_REFCOUNT:
		refcount_set((refcount_t *)addr, 1);
		break;
	case BPF_RB_NODE:
		RB_CLEAR_NODE((struct rb_node *)addr);
		break;
	case BPF_LIST_HEAD:
	case BPF_LIST_NODE:
		INIT_LIST_HEAD((struct list_head *)addr);
		break;
	case BPF_RB_ROOT:
		/* RB_ROOT_CACHED 0-inits, no need to do anything after memset */
	case BPF_SPIN_LOCK:
	case BPF_TIMER:
	case BPF_KPTR_UNREF:
	case BPF_KPTR_REF:
	case BPF_KPTR_PERCPU:
		break;
	default:
		WARN_ON_ONCE(1);
		return;
	}
}

static inline bool btf_record_has_field(const struct btf_record *rec, enum btf_field_type type)
{
	if (IS_ERR_OR_NULL(rec))
		return false;
	return rec->field_mask & type;
}

static inline void bpf_obj_init(const struct btf_record *rec, void *obj)
{
	int i;

if (IS_ERR_OR_NULL(rec))
		return;
	for (i = 0; i < rec->cnt; i++)
		bpf_obj_init_field(&rec->fields[i], obj + rec->fields[i].offset);
}

/* 'dst' must be a temporary buffer and should not point to memory that is being
 * used in parallel by a bpf program or bpf syscall, otherwise the access from
 * the bpf program or bpf syscall may be corrupted by the reinitialization,
 * leading to weird problems. Even 'dst' is newly-allocated from bpf memory
 * allocator, it is still possible for 'dst' to be used in parallel by a bpf
 * program or bpf syscall.
 */
static inline void check_and_init_map_value(struct bpf_map *map, void *dst)
{
	bpf_obj_init(map->record, dst);
}

/* memcpy that is used with 8-byte aligned pointers, power-of-8 size and
 * forced to use 'long' read/writes to try to atomically copy long counters.
 * Best-effort only.  No barriers here, since it _will_ race with concurrent
 * updates from BPF programs. Called from bpf syscall and mostly used with
 * size 8 or 16 bytes, so ask compiler to inline it.
 */
static inline void bpf_long_memcpy(void *dst, const void *src, u32 size)
{
	const long *lsrc = src;
	long *ldst = dst;

size /= sizeof(long);
	while (size--)
		data_race(*ldst++ = *lsrc++);
}

/* copy everything but bpf_spin_lock, bpf_timer, and kptrs. There could be one of each. */
static inline void bpf_obj_memcpy(struct btf_record *rec,
				  void *dst, void *src, u32 size,
				  bool long_memcpy)
{
	u32 curr_off = 0;
	int i;

if (IS_ERR_OR_NULL(rec)) {
		if (long_memcpy)
			bpf_long_memcpy(dst, src, round_up(size, 8));
		else
			memcpy(dst, src, size);
		return;
	}

for (i = 0; i < rec->cnt; i++) {
		u32 next_off = rec->fields[i].offset;
		u32 sz = next_off - curr_off;

memcpy(dst + curr_off, src + curr_off, sz);
		curr_off += rec->fields[i].size + sz;
	}
	memcpy(dst + curr_off, src + curr_off, size - curr_off);
}

static inline void copy_map_value(struct bpf_map *map, void *dst, void *src)
{
	bpf_obj_memcpy(map->record, dst, src, map->value_size, false);
}

static inline void copy_map_value_long(struct bpf_map *map, void *dst, void *src)
{
	bpf_obj_memcpy(map->record, dst, src, map->value_size, true);
}

static inline void bpf_obj_memzero(struct btf_record *rec, void *dst, u32 size)
{
	u32 curr_off = 0;
	int i;

if (IS_ERR_OR_NULL(rec)) {
		memset(dst, 0, size);
		return;
	}

for (i = 0; i < rec->cnt; i++) {
		u32 next_off = rec->fields[i].offset;
		u32 sz = next_off - curr_off;

memset(dst + curr_off, 0, sz);
		curr_off += rec->fields[i].size + sz;
	}
	memset(dst + curr_off, 0, size - curr_off);
}

static inline void zero_map_value(struct bpf_map *map, void *dst)
{
	bpf_obj_memzero(map->record, dst, map->value_size);
}

void copy_map_value_locked(struct bpf_map *map, void *dst, void *src,
			   bool lock_src);
void bpf_timer_cancel_and_free(void *timer);
void bpf_list_head_free(const struct btf_field *field, void *list_head,
			struct bpf_spin_lock *spin_lock);
void bpf_rb_root_free(const struct btf_field *field, void *rb_root,
		      struct bpf_spin_lock *spin_lock);

int bpf_obj_name_cpy(char *dst, const char *src, unsigned int size);

struct bpf_offload_dev;
struct bpf_offloaded_map;

struct bpf_map_dev_ops {
	int (*map_get_next_key)(struct bpf_offloaded_map *map,
				void *key, void *next_key);
	int (*map_lookup_elem)(struct bpf_offloaded_map *map,
			       void *key, void *value);
	int (*map_update_elem)(struct bpf_offloaded_map *map,
			       void *key, void *value, u64 flags);
	int (*map_delete_elem)(struct bpf_offloaded_map *map, void *key);
};

struct bpf_offloaded_map {
	struct bpf_map map;
	struct net_device *netdev;
	const struct bpf_map_dev_ops *dev_ops;
	void *dev_priv;
	struct list_head offloads;
};

static inline struct bpf_offloaded_map *map_to_offmap(struct bpf_map *map)
{
	return container_of(map, struct bpf_offloaded_map, map);
}

static inline bool bpf_map_offload_neutral(const struct bpf_map *map)
{
	return map->map_type == BPF_MAP_TYPE_PERF_EVENT_ARRAY;
}

static inline bool bpf_map_support_seq_show(const struct bpf_map *map)
{
	return (map->btf_value_type_id || map->btf_vmlinux_value_type_id) &&
		map->ops->map_seq_show_elem;
}

int map_check_no_btf(const struct bpf_map *map,
		     const struct btf *btf,
		     const struct btf_type *key_type,
		     const struct btf_type *value_type);

bool bpf_map_meta_equal(const struct bpf_map *meta0,
			const struct bpf_map *meta1);

extern const struct bpf_map_ops bpf_map_offload_ops;

/* bpf_type_flag contains a set of flags that are applicable to the values of
 * arg_type, ret_type and reg_type. For example, a pointer value may be null,
 * or a memory is read-only. We classify types into two categories: base types
 * and extended types. Extended types are base types combined with a type flag.
 *
 * Currently there are no more than 32 base types in arg_type, ret_type and
 * reg_types.
 */
#define BPF_BASE_TYPE_BITS	8

enum bpf_type_flag {
	/* PTR may be NULL. */
	PTR_MAYBE_NULL		= BIT(0 + BPF_BASE_TYPE_BITS),

/* MEM is read-only. When applied on bpf_arg, it indicates the arg is
	 * compatible with both mutable and immutable memory.
	 */
	MEM_RDONLY		= BIT(1 + BPF_BASE_TYPE_BITS),

/* MEM points to BPF ring buffer reservation. */
	MEM_RINGBUF		= BIT(2 + BPF_BASE_TYPE_BITS),

/* MEM is in user address space. */
	MEM_USER		= BIT(3 + BPF_BASE_TYPE_BITS),

/* MEM is a percpu memory. MEM_PERCPU tags PTR_TO_BTF_ID. When tagged
	 * with MEM_PERCPU, PTR_TO_BTF_ID _cannot_ be directly accessed. In
	 * order to drop this tag, it must be passed into bpf_per_cpu_ptr()
	 * or bpf_this_cpu_ptr(), which will return the pointer corresponding
	 * to the specified cpu.
	 */
	MEM_PERCPU		= BIT(4 + BPF_BASE_TYPE_BITS),

/* Indicates that the argument will be released. */
	OBJ_RELEASE		= BIT(5 + BPF_BASE_TYPE_BITS),

/* PTR is not trusted. This is only used with PTR_TO_BTF_ID, to mark
	 * unreferenced and referenced kptr loaded from map value using a load
	 * instruction, so that they can only be dereferenced but not escape the
	 * BPF program into the kernel (i.e. cannot be passed as arguments to
	 * kfunc or bpf helpers).
	 */
	PTR_UNTRUSTED		= BIT(6 + BPF_BASE_TYPE_BITS),

/* MEM can be uninitialized. */
	MEM_UNINIT		= BIT(7 + BPF_BASE_TYPE_BITS),

/* DYNPTR points to memory local to the bpf program. */
	DYNPTR_TYPE_LOCAL	= BIT(8 + BPF_BASE_TYPE_BITS),

/* DYNPTR points to a kernel-produced ringbuf record. */
	DYNPTR_TYPE_RINGBUF	= BIT(9 + BPF_BASE_TYPE_BITS),

/* Size is known at compile time. */
	MEM_FIXED_SIZE		= BIT(10 + BPF_BASE_TYPE_BITS),

/* MEM is of an allocated object of type in program BTF. This is used to
	 * tag PTR_TO_BTF_ID allocated using bpf_obj_new.
	 */
	MEM_ALLOC		= BIT(11 + BPF_BASE_TYPE_BITS),

/* PTR was passed from the kernel in a trusted context, and may be
	 * passed to KF_TRUSTED_ARGS kfuncs or BPF helper functions.
	 * Confusingly, this is _not_ the opposite of PTR_UNTRUSTED above.
	 * PTR_UNTRUSTED refers to a kptr that was read directly from a map
	 * without invoking bpf_kptr_xchg(). What we really need to know is
	 * whether a pointer is safe to pass to a kfunc or BPF helper function.
	 * While PTR_UNTRUSTED pointers are unsafe to pass to kfuncs and BPF
	 * helpers, they do not cover all possible instances of unsafe
	 * pointers. For example, a pointer that was obtained from walking a
	 * struct will _not_ get the PTR_UNTRUSTED type modifier, despite the
	 * fact that it may be NULL, invalid, etc. This is due to backwards
	 * compatibility requirements, as this was the behavior that was first
	 * introduced when kptrs were added. The behavior is now considered
	 * deprecated, and PTR_UNTRUSTED will eventually be removed.
	 *
	 * PTR_TRUSTED, on the other hand, is a pointer that the kernel
	 * guarantees to be valid and safe to pass to kfuncs and BPF helpers.
	 * For example, pointers passed to tracepoint arguments are considered
	 * PTR_TRUSTED, as are pointers that are passed to struct_ops
	 * callbacks. As alluded to above, pointers that are obtained from
	 * walking PTR_TRUSTED pointers are _not_ trusted. For example, if a
	 * struct task_struct *task is PTR_TRUSTED, then accessing
	 * task->last_wakee will lose the PTR_TRUSTED modifier when it's stored
	 * in a BPF register. Similarly, pointers passed to certain programs
	 * types such as kretprobes are not guaranteed to be valid, as they may
	 * for example contain an object that was recently freed.
	 */
	PTR_TRUSTED		= BIT(12 + BPF_BASE_TYPE_BITS),

/* MEM is tagged with rcu and memory access needs rcu_read_lock protection. */
	MEM_RCU			= BIT(13 + BPF_BASE_TYPE_BITS),

/* Used to tag PTR_TO_BTF_ID | MEM_ALLOC references which are non-owning.
	 * Currently only valid for linked-list and rbtree nodes. If the nodes
	 * have a bpf_refcount_field, they must be tagged MEM_RCU as well.
	 */
	NON_OWN_REF		= BIT(14 + BPF_BASE_TYPE_BITS),

/* DYNPTR points to sk_buff */
	DYNPTR_TYPE_SKB		= BIT(15 + BPF_BASE_TYPE_BITS),

/* DYNPTR points to xdp_buff */
	DYNPTR_TYPE_XDP		= BIT(16 + BPF_BASE_TYPE_BITS),

/* Memory must be aligned on some architectures, used in combination with
	 * MEM_FIXED_SIZE.
	 */
	MEM_ALIGNED		= BIT(17 + BPF_BASE_TYPE_BITS),

/* MEM is being written to, often combined with MEM_UNINIT. Non-presence
	 * of MEM_WRITE means that MEM is only being read. MEM_WRITE without the
	 * MEM_UNINIT means that memory needs to be initialized since it is also
	 * read.
	 */
	MEM_WRITE		= BIT(18 + BPF_BASE_TYPE_BITS),

__BPF_TYPE_FLAG_MAX,
	__BPF_TYPE_LAST_FLAG	= __BPF_TYPE_FLAG_MAX - 1,
};

#define DYNPTR_TYPE_FLAG_MASK	(DYNPTR_TYPE_LOCAL | DYNPTR_TYPE_RINGBUF | DYNPTR_TYPE_SKB \
				 | DYNPTR_TYPE_XDP)

/* Max number of base types. */
#define BPF_BASE_TYPE_LIMIT	(1UL << BPF_BASE_TYPE_BITS)

/* Max number of all types. */
#define BPF_TYPE_LIMIT		(__BPF_TYPE_LAST_FLAG | (__BPF_TYPE_LAST_FLAG - 1))

/* function argument constraints */
enum bpf_arg_type {
	ARG_DONTCARE = 0,	/* unused argument in helper function */

/* the following constraints used to prototype
	 * bpf_map_lookup/update/delete_elem() functions
	 */
	ARG_CONST_MAP_PTR,	/* const argument used as pointer to bpf_map */
	ARG_PTR_TO_MAP_KEY,	/* pointer to stack used as map key */
	ARG_PTR_TO_MAP_VALUE,	/* pointer to stack used as map value */

/* Used to prototype bpf_memcmp() and other functions that access data
	 * on eBPF program stack
	 */
	ARG_PTR_TO_MEM,		/* pointer to valid memory (stack, packet, map value) */

ARG_CONST_SIZE,		/* number of bytes accessed from memory */
	ARG_CONST_SIZE_OR_ZERO,	/* number of bytes accessed from memory or 0 */

ARG_PTR_TO_CTX,		/* pointer to context */
	ARG_ANYTHING,		/* any (initialized) argument is ok */
	ARG_PTR_TO_SPIN_LOCK,	/* pointer to bpf_spin_lock */
	ARG_PTR_TO_SOCK_COMMON,	/* pointer to sock_common */
	ARG_PTR_TO_SOCKET,	/* pointer to bpf_sock (fullsock) */
	ARG_PTR_TO_BTF_ID,	/* pointer to in-kernel struct */
	ARG_PTR_TO_RINGBUF_MEM,	/* pointer to dynamically reserved ringbuf memory */
	ARG_CONST_ALLOC_SIZE_OR_ZERO,	/* number of allocated bytes requested */
	ARG_PTR_TO_BTF_ID_SOCK_COMMON,	/* pointer to in-kernel sock_common or bpf-mirrored bpf_sock */
	ARG_PTR_TO_PERCPU_BTF_ID,	/* pointer to in-kernel percpu type */
	ARG_PTR_TO_FUNC,	/* pointer to a bpf program function */
	ARG_PTR_TO_STACK,	/* pointer to stack */
	ARG_PTR_TO_CONST_STR,	/* pointer to a null terminated read-only string */
	ARG_PTR_TO_TIMER,	/* pointer to bpf_timer */
	ARG_PTR_TO_KPTR,	/* pointer to referenced kptr */
	ARG_PTR_TO_DYNPTR,      /* pointer to bpf_dynptr. See bpf_type_flag for dynptr type */
	__BPF_ARG_TYPE_MAX,

/* Extended arg_types. */
	ARG_PTR_TO_MAP_VALUE_OR_NULL	= PTR_MAYBE_NULL | ARG_PTR_TO_MAP_VALUE,
	ARG_PTR_TO_MEM_OR_NULL		= PTR_MAYBE_NULL | ARG_PTR_TO_MEM,
	ARG_PTR_TO_CTX_OR_NULL		= PTR_MAYBE_NULL | ARG_PTR_TO_CTX,
	ARG_PTR_TO_SOCKET_OR_NULL	= PTR_MAYBE_NULL | ARG_PTR_TO_SOCKET,
	ARG_PTR_TO_STACK_OR_NULL	= PTR_MAYBE_NULL | ARG_PTR_TO_STACK,
	ARG_PTR_TO_BTF_ID_OR_NULL	= PTR_MAYBE_NULL | ARG_PTR_TO_BTF_ID,
	/* Pointer to memory does not need to be initialized, since helper function
	 * fills all bytes or clears them in error case.
	 */
	ARG_PTR_TO_UNINIT_MEM		= MEM_UNINIT | MEM_WRITE | ARG_PTR_TO_MEM,
	/* Pointer to valid memory of size known at compile time. */
	ARG_PTR_TO_FIXED_SIZE_MEM	= MEM_FIXED_SIZE | ARG_PTR_TO_MEM,

/* This must be the last entry. Its purpose is to ensure the enum is
	 * wide enough to hold the higher bits reserved for bpf_type_flag.
	 */
	__BPF_ARG_TYPE_LIMIT	= BPF_TYPE_LIMIT,
};
static_assert(__BPF_ARG_TYPE_MAX <= BPF_BASE_TYPE_LIMIT);

/* type of values returned from helper functions */
enum bpf_return_type {
	RET_INTEGER,			/* function returns integer */
	RET_VOID,			/* function doesn't return anything */
	RET_PTR_TO_MAP_VALUE,		/* returns a pointer to map elem value */
	RET_PTR_TO_SOCKET,		/* returns a pointer to a socket */
	RET_PTR_TO_TCP_SOCK,		/* returns a pointer to a tcp_sock */
	RET_PTR_TO_SOCK_COMMON,		/* returns a pointer to a sock_common */
	RET_PTR_TO_MEM,			/* returns a pointer to memory */
	RET_PTR_TO_MEM_OR_BTF_ID,	/* returns a pointer to a valid memory or a btf_id */
	RET_PTR_TO_BTF_ID,		/* returns a pointer to a btf_id */
	__BPF_RET_TYPE_MAX,

/* Extended ret_types. */
	RET_PTR_TO_MAP_VALUE_OR_NULL	= PTR_MAYBE_NULL | RET_PTR_TO_MAP_VALUE,
	RET_PTR_TO_SOCKET_OR_NULL	= PTR_MAYBE_NULL | RET_PTR_TO_SOCKET,
	RET_PTR_TO_TCP_SOCK_OR_NULL	= PTR_MAYBE_NULL | RET_PTR_TO_TCP_SOCK,
	RET_PTR_TO_SOCK_COMMON_OR_NULL	= PTR_MAYBE_NULL | RET_PTR_TO_SOCK_COMMON,
	RET_PTR_TO_RINGBUF_MEM_OR_NULL	= PTR_MAYBE_NULL | MEM_RINGBUF | RET_PTR_TO_MEM,
	RET_PTR_TO_DYNPTR_MEM_OR_NULL	= PTR_MAYBE_NULL | RET_PTR_TO_MEM,
	RET_PTR_TO_BTF_ID_OR_NULL	= PTR_MAYBE_NULL | RET_PTR_TO_BTF_ID,
	RET_PTR_TO_BTF_ID_TRUSTED	= PTR_TRUSTED	 | RET_PTR_TO_BTF_ID,

/* This must be the last entry. Its purpose is to ensure the enum is
	 * wide enough to hold the higher bits reserved for bpf_type_flag.
	 */
	__BPF_RET_TYPE_LIMIT	= BPF_TYPE_LIMIT,
};
static_assert(__BPF_RET_TYPE_MAX <= BPF_BASE_TYPE_LIMIT);

/* eBPF function prototype used by verifier to allow BPF_CALLs from eBPF programs
 * to in-kernel helper functions and for adjusting imm32 field in BPF_CALL
 * instructions after verifying
 */
struct bpf_func_proto {
	u64 (*func)(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);
	bool gpl_only;
	bool pkt_access;
	bool might_sleep;
	enum bpf_return_type ret_type;
	union {
		struct {
			enum bpf_arg_type arg1_type;
			enum bpf_arg_type arg2_type;
			enum bpf_arg_type arg3_type;
			enum bpf_arg_type arg4_type;
			enum bpf_arg_type arg5_type;
		};
		enum bpf_arg_type arg_type[5];
	};
	union {
		struct {
			u32 *arg1_btf_id;
			u32 *arg2_btf_id;
			u32 *arg3_btf_id;
			u32 *arg4_btf_id;
			u32 *arg5_btf_id;
		};
		u32 *arg_btf_id[5];
		struct {
			size_t arg1_size;
			size_t arg2_size;
			size_t arg3_size;
			size_t arg4_size;
			size_t arg5_size;
		};
		size_t arg_size[5];
	};
	int *ret_btf_id; /* return value btf_id */
	bool (*allowed)(const struct bpf_prog *prog);
};

/* bpf_context is intentionally undefined structure. Pointer to bpf_context is
 * the first argument to eBPF programs.
 * For socket filters: 'struct bpf_context *' == 'struct sk_buff *'
 */
struct bpf_context;

enum bpf_access_type {
	BPF_READ = 1,
	BPF_WRITE = 2
};

/* types of values stored in eBPF registers */
/* Pointer types represent:
 * pointer
 * pointer + imm
 * pointer + (u16) var
 * pointer + (u16) var + imm
 * if (range > 0) then [ptr, ptr + range - off) is safe to access
 * if (id > 0) means that some 'var' was added
 * if (off > 0) means that 'imm' was added
 */
enum bpf_reg_type {
	NOT_INIT = 0,		 /* nothing was written into register */
	SCALAR_VALUE,		 /* reg doesn't contain a valid pointer */
	PTR_TO_CTX,		 /* reg points to bpf_context */
	CONST_PTR_TO_MAP,	 /* reg points to struct bpf_map */
	PTR_TO_MAP_VALUE,	 /* reg points to map element value */
	PTR_TO_MAP_KEY,		 /* reg points to a map element key */
	PTR_TO_STACK,		 /* reg == frame_pointer + offset */
	PTR_TO_PACKET_META,	 /* skb->data - meta_len */
	PTR_TO_PACKET,		 /* reg points to skb->data */
	PTR_TO_PACKET_END,	 /* skb->data + headlen */
	PTR_TO_FLOW_KEYS,	 /* reg points to bpf_flow_keys */
	PTR_TO_SOCKET,		 /* reg points to struct bpf_sock */
	PTR_TO_SOCK_COMMON,	 /* reg points to sock_common */
	PTR_TO_TCP_SOCK,	 /* reg points to struct tcp_sock */
	PTR_TO_TP_BUFFER,	 /* reg points to a writable raw tp's buffer */
	PTR_TO_XDP_SOCK,	 /* reg points to struct xdp_sock */
	/* PTR_TO_BTF_ID points to a kernel struct that does not need
	 * to be null checked by the BPF program. This does not imply the
	 * pointer is _not_ null and in practice this can easily be a null
	 * pointer when reading pointer chains. The assumption is program
	 * context will handle null pointer dereference typically via fault
	 * handling. The verifier must keep this in mind and can make no
	 * assumptions about null or non-null when doing branch analysis.
	 * Further, when passed into helpers the helpers can not, without
	 * additional context, assume the value is non-null.
	 */
	PTR_TO_BTF_ID,
	/* PTR_TO_BTF_ID_OR_NULL points to a kernel struct that has not
	 * been checked for null. Used primarily to inform the verifier
	 * an explicit null check is required for this struct.
	 */
	PTR_TO_MEM,		 /* reg points to valid memory region */
	PTR_TO_BUF,		 /* reg points to a read/write buffer */
	PTR_TO_FUNC,		 /* reg points to a bpf program function */
	CONST_PTR_TO_DYNPTR,	 /* reg points to a const struct bpf_dynptr */
	__BPF_REG_TYPE_MAX,

/* Extended reg_types. */
	PTR_TO_MAP_VALUE_OR_NULL	= PTR_MAYBE_NULL | PTR_TO_MAP_VALUE,
	PTR_TO_SOCKET_OR_NULL		= PTR_MAYBE_NULL | PTR_TO_SOCKET,
	PTR_TO_SOCK_COMMON_OR_NULL	= PTR_MAYBE_NULL | PTR_TO_SOCK_COMMON,
	PTR_TO_TCP_SOCK_OR_NULL		= PTR_MAYBE_NULL | PTR_TO_TCP_SOCK,
	PTR_TO_BTF_ID_OR_NULL		= PTR_MAYBE_NULL | PTR_TO_BTF_ID,

/* This must be the last entry. Its purpose is to ensure the enum is
	 * wide enough to hold the higher bits reserved for bpf_type_flag.
	 */
	__BPF_REG_TYPE_LIMIT	= BPF_TYPE_LIMIT,
};
static_assert(__BPF_REG_TYPE_MAX <= BPF_BASE_TYPE_LIMIT);

/* The information passed from prog-specific *_is_valid_access
 * back to the verifier.
 */
struct bpf_insn_access_aux {
	enum bpf_reg_type reg_type;
	bool is_ldsx;
	union {
		int ctx_field_size;
		struct {
			struct btf *btf;
			u32 btf_id;
		};
	};
	struct bpf_verifier_log *log; /* for verbose logs */
	bool is_retval; /* is accessing function return value ? */
};

static inline void
bpf_ctx_record_field_size(struct bpf_insn_access_aux *aux, u32 size)
{
	aux->ctx_field_size = size;
}

static bool bpf_is_ldimm64(const struct bpf_insn *insn)
{
	return insn->code == (BPF_LD | BPF_IMM | BPF_DW);
}

static inline bool bpf_pseudo_func(const struct bpf_insn *insn)
{
	return bpf_is_ldimm64(insn) && insn->src_reg == BPF_PSEUDO_FUNC;
}

struct bpf_prog_ops {
	int (*test_run)(struct bpf_prog *prog, const union bpf_attr *kattr,
			union bpf_attr __user *uattr);
};

struct bpf_reg_state;
struct bpf_verifier_ops {
	/* return eBPF function prototype for verification */
	const struct bpf_func_proto *
	(*get_func_proto)(enum bpf_func_id func_id,
			  const struct bpf_prog *prog);

/* return true if 'size' wide access at offset 'off' within bpf_context
	 * with 'type' (read or write) is allowed
	 */
	bool (*is_valid_access)(int off, int size, enum bpf_access_type type,
				const struct bpf_prog *prog,
				struct bpf_insn_access_aux *info);
	int (*gen_prologue)(struct bpf_insn *insn, bool direct_write,
			    const struct bpf_prog *prog);
	int (*gen_ld_abs)(const struct bpf_insn *orig,
			  struct bpf_insn *insn_buf);
	u32 (*convert_ctx_access)(enum bpf_access_type type,
				  const struct bpf_insn *src,
				  struct bpf_insn *dst,
				  struct bpf_prog *prog, u32 *target_size);
	int (*btf_struct_access)(struct bpf_verifier_log *log,
				 const struct bpf_reg_state *reg,
				 int off, int size);
};

struct bpf_prog_offload_ops {
	/* verifier basic callbacks */
	int (*insn_hook)(struct bpf_verifier_env *env,
			 int insn_idx, int prev_insn_idx);
	int (*finalize)(struct bpf_verifier_env *env);
	/* verifier optimization callbacks (called after .finalize) */
	int (*replace_insn)(struct bpf_verifier_env *env, u32 off,
			    struct bpf_insn *insn);
	int (*remove_insns)(struct bpf_verifier_env *env, u32 off, u32 cnt);
	/* program management callbacks */
	int (*prepare)(struct bpf_prog *prog);
	int (*translate)(struct bpf_prog *prog);
	void (*destroy)(struct bpf_prog *prog);
};

struct bpf_prog_offload {
	struct bpf_prog		*prog;
	struct net_device	*netdev;
	struct bpf_offload_dev	*offdev;
	void			*dev_priv;
	struct list_head	offloads;
	bool			dev_state;
	bool			opt_failed;
	void			*jited_image;
	u32			jited_len;
};

/* The longest tracepoint has 12 args.
 * See include/trace/bpf_probe.h
 */
#define MAX_BPF_FUNC_ARGS 12

/* The maximum number of arguments passed through registers
 * a single function may have.
 */
#define MAX_BPF_FUNC_REG_ARGS 5

/* The argument is a structure. */
#define BTF_FMODEL_STRUCT_ARG		BIT(0)

/* The argument is signed. */
#define BTF_FMODEL_SIGNED_ARG		BIT(1)

struct btf_func_model {
	u8 ret_size;
	u8 ret_flags;
	u8 nr_args;
	u8 arg_size[MAX_BPF_FUNC_ARGS];
	u8 arg_flags[MAX_BPF_FUNC_ARGS];
};

/* Restore arguments before returning from trampoline to let original function
 * continue executing. This flag is used for fentry progs when there are no
 * fexit progs.
 */
#define BPF_TRAMP_F_RESTORE_REGS	BIT(0)
/* Call original function after fentry progs, but before fexit progs.
 * Makes sense for fentry/fexit, normal calls and indirect calls.
 */
#define BPF_TRAMP_F_CALL_ORIG		BIT(1)
/* Skip current frame and return to parent.  Makes sense for fentry/fexit
 * programs only. Should not be used with normal calls and indirect calls.
 */
#define BPF_TRAMP_F_SKIP_FRAME		BIT(2)
/* Store IP address of the caller on the trampoline stack,
 * so it's available for trampoline's programs.
 */
#define BPF_TRAMP_F_IP_ARG		BIT(3)
/* Return the return value of fentry prog. Only used by bpf_struct_ops. */
#define BPF_TRAMP_F_RET_FENTRY_RET	BIT(4)

/* Get original function from stack instead of from provided direct address.
 * Makes sense for trampolines with fexit or fmod_ret programs.
 */
#define BPF_TRAMP_F_ORIG_STACK		BIT(5)

/* This trampoline is on a function with another ftrace_ops with IPMODIFY,
 * e.g., a live patch. This flag is set and cleared by ftrace call backs,
 */
#define BPF_TRAMP_F_SHARE_IPMODIFY	BIT(6)

/* Indicate that current trampoline is in a tail call context. Then, it has to
 * cache and restore tail_call_cnt to avoid infinite tail call loop.
 */
#define BPF_TRAMP_F_TAIL_CALL_CTX	BIT(7)

/*
 * Indicate the trampoline should be suitable to receive indirect calls;
 * without this indirectly calling the generated code can result in #UD/#CP,
 * depending on the CFI options.
 *
 * Used by bpf_struct_ops.
 *
 * Incompatible with FENTRY usage, overloads @func_addr argument.
 */
#define BPF_TRAMP_F_INDIRECT		BIT(8)

/* Each call __bpf_prog_enter + call bpf_func + call __bpf_prog_exit is ~50
 * bytes on x86.
 */
enum {
#if defined(__s390x__)
	BPF_MAX_TRAMP_LINKS = 27,
#else
	BPF_MAX_TRAMP_LINKS = 38,
#endif
};

struct bpf_tramp_links {
	struct bpf_tramp_link *links[BPF_MAX_TRAMP_LINKS];
	int nr_links;
};

struct bpf_tramp_run_ctx;

/* Different use cases for BPF trampoline:
 * 1. replace nop at the function entry (kprobe equivalent)
 *    flags = BPF_TRAMP_F_RESTORE_REGS
 *    fentry = a set of programs to run before returning from trampoline
 *
 * 2. replace nop at the function entry (kprobe + kretprobe equivalent)
 *    flags = BPF_TRAMP_F_CALL_ORIG | BPF_TRAMP_F_SKIP_FRAME
 *    orig_call = fentry_ip + MCOUNT_INSN_SIZE
 *    fentry = a set of program to run before calling original function
 *    fexit = a set of program to run after original function
 *
 * 3. replace direct call instruction anywhere in the function body
 *    or assign a function pointer for indirect call (like tcp_congestion_ops->cong_avoid)
 *    With flags = 0
 *      fentry = a set of programs to run before returning from trampoline
 *    With flags = BPF_TRAMP_F_CALL_ORIG
 *      orig_call = original callback addr or direct function addr
 *      fentry = a set of program to run before calling original function
 *      fexit = a set of program to run after original function
 */
struct bpf_tramp_image;
int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *image_end,
				const struct btf_func_model *m, u32 flags,
				struct bpf_tramp_links *tlinks,
				void *func_addr);
void *arch_alloc_bpf_trampoline(unsigned int size);
void arch_free_bpf_trampoline(void *image, unsigned int size);
void arch_protect_bpf_trampoline(void *image, unsigned int size);
void arch_unprotect_bpf_trampoline(void *image, unsigned int size);
int arch_bpf_trampoline_size(const struct btf_func_model *m, u32 flags,
			     struct bpf_tramp_links *tlinks, void *func_addr);

u64 notrace __bpf_prog_enter_sleepable_recur(struct bpf_prog *prog,
					     struct bpf_tramp_run_ctx *run_ctx);
void notrace __bpf_prog_exit_sleepable_recur(struct bpf_prog *prog, u64 start,
					     struct bpf_tramp_run_ctx *run_ctx);
void notrace __bpf_tramp_enter(struct bpf_tramp_image *tr);
void notrace __bpf_tramp_exit(struct bpf_tramp_image *tr);
typedef u64 (*bpf_trampoline_enter_t)(struct bpf_prog *prog,
				      struct bpf_tramp_run_ctx *run_ctx);
typedef void (*bpf_trampoline_exit_t)(struct bpf_prog *prog, u64 start,
				      struct bpf_tramp_run_ctx *run_ctx);
bpf_trampoline_enter_t bpf_trampoline_enter(const struct bpf_prog *prog);
bpf_trampoline_exit_t bpf_trampoline_exit(const struct bpf_prog *prog);

struct bpf_ksym {
	unsigned long		 start;
	unsigned long		 end;
	char			 name[KSYM_NAME_LEN];
	struct list_head	 lnode;
	struct latch_tree_node	 tnode;
	bool			 prog;
};

enum bpf_tramp_prog_type {
	BPF_TRAMP_FENTRY,
	BPF_TRAMP_FEXIT,
	BPF_TRAMP_MODIFY_RETURN,
	BPF_TRAMP_MAX,
	BPF_TRAMP_REPLACE, /* more than MAX */
};

struct bpf_tramp_image {
	void *image;
	int size;
	struct bpf_ksym ksym;
	struct percpu_ref pcref;
	void *ip_after_call;
	void *ip_epilogue;
	union {
		struct rcu_head rcu;
		struct work_struct work;
	};
};

struct bpf_trampoline {
	/* hlist for trampoline_table */
	struct hlist_node hlist;
	struct ftrace_ops *fops;
	/* serializes access to fields of this trampoline */
	struct mutex mutex;
	refcount_t refcnt;
	u32 flags;
	u64 key;
	struct {
		struct btf_func_model model;
		void *addr;
		bool ftrace_managed;
	} func;
	/* if !NULL this is BPF_PROG_TYPE_EXT program that extends another BPF
	 * program by replacing one of its functions. func.addr is the address
	 * of the function it replaced.
	 */
	struct bpf_prog *extension_prog;
	/* list of BPF programs using this trampoline */
	struct hlist_head progs_hlist[BPF_TRAMP_MAX];
	/* Number of attached programs. A counter per kind. */
	int progs_cnt[BPF_TRAMP_MAX];
	/* Executable image of trampoline */
	struct bpf_tramp_image *cur_image;
	struct module *mod;
};

struct bpf_attach_target_info {
	struct btf_func_model fmodel;
	long tgt_addr;
	struct module *tgt_mod;
	const char *tgt_name;
	const struct btf_type *tgt_type;
};

#define BPF_DISPATCHER_MAX 48 /* Fits in 2048B */

struct bpf_dispatcher_prog {
	struct bpf_prog *prog;
	refcount_t users;
};

struct bpf_dispatcher {
	/* dispatcher mutex */
	struct mutex mutex;
	void *func;
	struct bpf_dispatcher_prog progs[BPF_DISPATCHER_MAX];
	int num_progs;
	void *image;
	void *rw_image;
	u32 image_off;
	struct bpf_ksym ksym;
#ifdef CONFIG_HAVE_STATIC_CALL
	struct static_call_key *sc_key;
	void *sc_tramp;
#endif
};

#ifndef __bpfcall
#define __bpfcall __nocfi
#endif

static __always_inline __bpfcall unsigned int bpf_dispatcher_nop_func(
	const void *ctx,
	const struct bpf_insn *insnsi,
	bpf_func_t bpf_func)
{
	return bpf_func(ctx, insnsi);
}

/* the implementation of the opaque uapi struct bpf_dynptr */
struct bpf_dynptr_kern {
	void *data;
	/* Size represents the number of usable bytes of dynptr data.
	 * If for example the offset is at 4 for a local dynptr whose data is
	 * of type u64, the number of usable bytes is 4.
	 *
	 * The upper 8 bits are reserved. It is as follows:
	 * Bits 0 - 23 = size
	 * Bits 24 - 30 = dynptr type
	 * Bit 31 = whether dynptr is read-only
	 */
	u32 size;
	u32 offset;
} __aligned(8);

enum bpf_dynptr_type {
	BPF_DYNPTR_TYPE_INVALID,
	/* Points to memory that is local to the bpf program */
	BPF_DYNPTR_TYPE_LOCAL,
	/* Underlying data is a ringbuf record */
	BPF_DYNPTR_TYPE_RINGBUF,
	/* Underlying data is a sk_buff */
	BPF_DYNPTR_TYPE_SKB,
	/* Underlying data is a xdp_buff */
	BPF_DYNPTR_TYPE_XDP,
};

int bpf_dynptr_check_size(u32 size);
u32 __bpf_dynptr_size(const struct bpf_dynptr_kern *ptr);
const void *__bpf_dynptr_data(const struct bpf_dynptr_kern *ptr, u32 len);
void *__bpf_dynptr_data_rw(const struct bpf_dynptr_kern *ptr, u32 len);

#ifdef CONFIG_BPF_JIT
int bpf_trampoline_link_prog(struct bpf_tramp_link *link,
			     struct bpf_trampoline *tr,
			     struct bpf_prog *tgt_prog);
int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link,
			       struct bpf_trampoline *tr,
			       struct bpf_prog *tgt_prog);
struct bpf_trampoline *bpf_trampoline_get(u64 key,
					  struct bpf_attach_target_info *tgt_info);
void bpf_trampoline_put(struct bpf_trampoline *tr);
int arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int num_funcs);

/*
 * When the architecture supports STATIC_CALL replace the bpf_dispatcher_fn
 * indirection with a direct call to the bpf program. If the architecture does
 * not have STATIC_CALL, avoid a double-indirection.
 */
#ifdef CONFIG_HAVE_STATIC_CALL

#define __BPF_DISPATCHER_SC_INIT(_name)				\
	.sc_key = &STATIC_CALL_KEY(_name),			\
	.sc_tramp = STATIC_CALL_TRAMP_ADDR(_name),

#define __BPF_DISPATCHER_SC(name)				\
	DEFINE_STATIC_CALL(bpf_dispatcher_##name##_call, bpf_dispatcher_nop_func)

#define __BPF_DISPATCHER_CALL(name)				\
	static_call(bpf_dispatcher_##name##_call)(ctx, insnsi, bpf_func)

#define __BPF_DISPATCHER_UPDATE(_d, _new)			\
	__static_call_update((_d)->sc_key, (_d)->sc_tramp, (_new))

#else
#define __BPF_DISPATCHER_SC_INIT(name)
#define __BPF_DISPATCHER_SC(name)
#define __BPF_DISPATCHER_CALL(name)		bpf_func(ctx, insnsi)
#define __BPF_DISPATCHER_UPDATE(_d, _new)
#endif

#define BPF_DISPATCHER_INIT(_name) {				\
	.mutex = __MUTEX_INITIALIZER(_name.mutex),		\
	.func = &_name##_func,					\
	.progs = {},						\
	.num_progs = 0,						\
	.image = NULL,						\
	.image_off = 0,						\
	.ksym = {						\
		.name  = #_name,				\
		.lnode = LIST_HEAD_INIT(_name.ksym.lnode),	\
	},							\
	__BPF_DISPATCHER_SC_INIT(_name##_call)			\
}

#define DEFINE_BPF_DISPATCHER(name)					\
	__BPF_DISPATCHER_SC(name);					\
	noinline __bpfcall unsigned int bpf_dispatcher_##name##_func(	\
		const void *ctx,					\
		const struct bpf_insn *insnsi,				\
		bpf_func_t bpf_func)					\
	{								\
		return __BPF_DISPATCHER_CALL(name);			\
	}								\
	EXPORT_SYMBOL(bpf_dispatcher_##name##_func);			\
	struct bpf_dispatcher bpf_dispatcher_##name =			\
		BPF_DISPATCHER_INIT(bpf_dispatcher_##name);

#define DECLARE_BPF_DISPATCHER(name)					\
	unsigned int bpf_dispatcher_##name##_func(			\
		const void *ctx,					\
		const struct bpf_insn *insnsi,				\
		bpf_func_t bpf_func);					\
	extern struct bpf_dispatcher bpf_dispatcher_##name;

#define BPF_DISPATCHER_FUNC(name) bpf_dispatcher_##name##_func
#define BPF_DISPATCHER_PTR(name) (&bpf_dispatcher_##name)
void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from,
				struct bpf_prog *to);
/* Called only from JIT-enabled code, so there's no need for stubs. */
void bpf_image_ksym_add(void *data, unsigned int size, struct bpf_ksym *ksym);
void bpf_image_ksym_del(struct bpf_ksym *ksym);
void bpf_ksym_add(struct bpf_ksym *ksym);
void bpf_ksym_del(struct bpf_ksym *ksym);
int bpf_jit_charge_modmem(u32 size);
void bpf_jit_uncharge_modmem(u32 size);
bool bpf_prog_has_trampoline(const struct bpf_prog *prog);
#else
static inline int bpf_trampoline_link_prog(struct bpf_tramp_link *link,
					   struct bpf_trampoline *tr,
					   struct bpf_prog *tgt_prog)
{
	return -ENOTSUPP;
}
static inline int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link,
					     struct bpf_trampoline *tr,
					     struct bpf_prog *tgt_prog)
{
	return -ENOTSUPP;
}
static inline struct bpf_trampoline *bpf_trampoline_get(u64 key,
							struct bpf_attach_target_info *tgt_info)
{
	return NULL;
}
static inline void bpf_trampoline_put(struct bpf_trampoline *tr) {}
#define DEFINE_BPF_DISPATCHER(name)
#define DECLARE_BPF_DISPATCHER(name)
#define BPF_DISPATCHER_FUNC(name) bpf_dispatcher_nop_func
#define BPF_DISPATCHER_PTR(name) NULL
static inline void bpf_dispatcher_change_prog(struct bpf_dispatcher *d,
					      struct bpf_prog *from,
					      struct bpf_prog *to) {}
static inline bool is_bpf_image_address(unsigned long address)
{
	return false;
}
static inline bool bpf_prog_has_trampoline(const struct bpf_prog *prog)
{
	return false;
}
#endif

struct bpf_func_info_aux {
	u16 linkage;
	bool unreliable;
	bool called : 1;
	bool verified : 1;
};

enum bpf_jit_poke_reason {
	BPF_POKE_REASON_TAIL_CALL,
};

/* Descriptor of pokes pointing /into/ the JITed image. */
struct bpf_jit_poke_descriptor {
	void *tailcall_target;
	void *tailcall_bypass;
	void *bypass_addr;
	void *aux;
	union {
		struct {
			struct bpf_map *map;
			u32 key;
		} tail_call;
	};
	bool tailcall_target_stable;
	u8 adj_off;
	u16 reason;
	u32 insn_idx;
};

/* reg_type info for ctx arguments */
struct bpf_ctx_arg_aux {
	u32 offset;
	enum bpf_reg_type reg_type;
	u32 btf_id;
};

struct btf_mod_pair {
	struct btf *btf;
	struct module *module;
};

struct bpf_kfunc_desc_tab;

struct bpf_prog_aux {
	atomic64_t refcnt;
	u32 used_map_cnt;
	u32 used_btf_cnt;
	u32 max_ctx_offset;
	u32 max_pkt_offset;
	u32 max_tp_access;
	u32 stack_depth;
	u32 id;
	u32 func_cnt; /* used by non-func prog as the number of func progs */
	u32 real_func_cnt; /* includes hidden progs, only used for JIT and freeing progs */
	u32 func_idx; /* 0 for non-func prog, the index in func array for func prog */
	u32 attach_btf_id; /* in-kernel BTF type id to attach to */
	u32 ctx_arg_info_size;
	u32 max_rdonly_access;
	u32 max_rdwr_access;
	struct btf *attach_btf;
	const struct bpf_ctx_arg_aux *ctx_arg_info;
	struct mutex dst_mutex; /* protects dst_* pointers below, *after* prog becomes visible */
	struct bpf_prog *dst_prog;
	struct bpf_trampoline *dst_trampoline;
	enum bpf_prog_type saved_dst_prog_type;
	enum bpf_attach_type saved_dst_attach_type;
	bool verifier_zext; /* Zero extensions has been inserted by verifier. */
	bool dev_bound; /* Program is bound to the netdev. */
	bool offload_requested; /* Program is bound and offloaded to the netdev. */
	bool attach_btf_trace; /* true if attaching to BTF-enabled raw tp */
	bool attach_tracing_prog; /* true if tracing another tracing program */
	bool func_proto_unreliable;
	bool sleepable;
	bool tail_call_reachable;
	bool xdp_has_frags;
	bool exception_cb;
	bool exception_boundary;
	bool is_extended; /* true if extended by freplace program */
	u64 prog_array_member_cnt; /* counts how many times as member of prog_array */
	struct mutex ext_mutex; /* mutex for is_extended and prog_array_member_cnt */
	/* BTF_KIND_FUNC_PROTO for valid attach_btf_id */
	const struct btf_type *attach_func_proto;
	/* function name for valid attach_btf_id */
	const char *attach_func_name;
	struct bpf_prog **func;
	void *jit_data; /* JIT specific data. arch dependent */
	struct bpf_jit_poke_descriptor *poke_tab;
	struct bpf_kfunc_desc_tab *kfunc_tab;
	struct bpf_kfunc_btf_tab *kfunc_btf_tab;
	u32 size_poke_tab;
#ifdef CONFIG_FINEIBT
	struct bpf_ksym ksym_prefix;
#endif
	struct bpf_ksym ksym;
	const struct bpf_prog_ops *ops;
	struct bpf_map **used_maps;
	struct mutex used_maps_mutex; /* mutex for used_maps and used_map_cnt */
	struct btf_mod_pair *used_btfs;
	struct bpf_prog *prog;
	struct user_struct *user;
	u64 load_time; /* ns since boottime */
	u32 verified_insns;
	int cgroup_atype; /* enum cgroup_bpf_attach_type */
	struct bpf_map *cgroup_storage[MAX_BPF_CGROUP_STORAGE_TYPE];
	char name[BPF_OBJ_NAME_LEN];
	u64 (*bpf_exception_cb)(u64 cookie, u64 sp, u64 bp, u64, u64);
#ifdef CONFIG_SECURITY
	void *security;
#endif
	struct bpf_prog_offload *offload;
	struct btf *btf;
	struct bpf_func_info *func_info;
	struct bpf_func_info_aux *func_info_aux;
	/* bpf_line_info loaded from userspace.  linfo->insn_off
	 * has the xlated insn offset.
	 * Both the main and sub prog share the same linfo.
	 * The subprog can access its first linfo by
	 * using the linfo_idx.
	 */
	struct bpf_line_info *linfo;
	/* jited_linfo is the jited addr of the linfo.  It has a
	 * one to one mapping to linfo:
	 * jited_linfo[i] is the jited addr for the linfo[i]->insn_off.
	 * Both the main and sub prog share the same jited_linfo.
	 * The subprog can access its first jited_linfo by
	 * using the linfo_idx.
	 */
	void **jited_linfo;
	u32 func_info_cnt;
	u32 nr_linfo;
	/* subprog can use linfo_idx to access its first linfo and
	 * jited_linfo.
	 * main prog always has linfo_idx == 0
	 */
	u32 linfo_idx;
	struct module *mod;
	u32 num_exentries;
	struct exception_table_entry *extable;
	union {
		struct work_struct work;
		struct rcu_head	rcu;
	};
};

struct bpf_prog {
	u16			pages;		/* Number of allocated pages */
	u16			jited:1,	/* Is our filter JIT'ed? */
				jit_requested:1,/* archs need to JIT the prog */
				gpl_compatible:1, /* Is filter GPL compatible? */
				cb_access:1,	/* Is control block accessed? */
				dst_needed:1,	/* Do we need dst entry? */
				blinding_requested:1, /* needs constant blinding */
				blinded:1,	/* Was blinded */
				is_func:1,	/* program is a bpf function */
				kprobe_override:1, /* Do we override a kprobe? */
				has_callchain_buf:1, /* callchain buffer allocated? */
				enforce_expected_attach_type:1, /* Enforce expected_attach_type checking at attach time */
				call_get_stack:1, /* Do we call bpf_get_stack() or bpf_get_stackid() */
				call_get_func_ip:1, /* Do we call get_func_ip() */
				tstamp_type_access:1; /* Accessed __sk_buff->tstamp_type */
	enum bpf_prog_type	type;		/* Type of BPF program */
	enum bpf_attach_type	expected_attach_type; /* For some prog types */
	u32			len;		/* Number of filter blocks */
	u32			jited_len;	/* Size of jited insns in bytes */
	u8			tag[BPF_TAG_SIZE];
	struct bpf_prog_stats __percpu *stats;
	int __percpu		*active;
	unsigned int		(*bpf_func)(const void *ctx,
					    const struct bpf_insn *insn);
	struct bpf_prog_aux	*aux;		/* Auxiliary fields */
	struct sock_fprog_kern	*orig_prog;	/* Original BPF program */
	/* Instructions for interpreter */
	union {
		DECLARE_FLEX_ARRAY(struct sock_filter, insns);
		DECLARE_FLEX_ARRAY(struct bpf_insn, insnsi);
	};
};

struct bpf_array_aux {
	/* Programs with direct jumps into programs part of this array. */
	struct list_head poke_progs;
	struct bpf_map *map;
	struct mutex poke_mutex;
	struct work_struct work;
};

struct bpf_link {
	atomic64_t refcnt;
	u32 id;
	enum bpf_link_type type;
	const struct bpf_link_ops *ops;
	struct bpf_prog *prog;
	/* rcu is used before freeing, work can be used to schedule that
	 * RCU-based freeing before that, so they never overlap
	 */
	union {
		struct rcu_head rcu;
		struct work_struct work;
	};
};

struct bpf_link_ops {
	void (*release)(struct bpf_link *link);
	/* deallocate link resources callback, called without RCU grace period
	 * waiting
	 */
	void (*dealloc)(struct bpf_link *link);
	/* deallocate link resources callback, called after RCU grace period;
	 * if underlying BPF program is sleepable we go through tasks trace
	 * RCU GP and then "classic" RCU GP
	 */
	void (*dealloc_deferred)(struct bpf_link *link);
	int (*detach)(struct bpf_link *link);
	int (*update_prog)(struct bpf_link *link, struct bpf_prog *new_prog,
			   struct bpf_prog *old_prog);
	void (*show_fdinfo)(const struct bpf_link *link, struct seq_file *seq);
	int (*fill_link_info)(const struct bpf_link *link,
			      struct bpf_link_info *info);
	int (*update_map)(struct bpf_link *link, struct bpf_map *new_map,
			  struct bpf_map *old_map);
};

struct bpf_tramp_link {
	struct bpf_link link;
	struct hlist_node tramp_hlist;
	u64 cookie;
};

struct bpf_shim_tramp_link {
	struct bpf_tramp_link link;
	struct bpf_trampoline *trampoline;
};

struct bpf_tracing_link {
	struct bpf_tramp_link link;
	enum bpf_attach_type attach_type;
	struct bpf_trampoline *trampoline;
	struct bpf_prog *tgt_prog;
};

struct bpf_link_primer {
	struct bpf_link *link;
	struct file *file;
	int fd;
	u32 id;
};

struct bpf_struct_ops_value;
struct btf_member;

#define BPF_STRUCT_OPS_MAX_NR_MEMBERS 64
/**
 * struct bpf_struct_ops - A structure of callbacks allowing a subsystem to
 *			   define a BPF_MAP_TYPE_STRUCT_OPS map type composed
 *			   of BPF_PROG_TYPE_STRUCT_OPS progs.
 * @verifier_ops: A structure of callbacks that are invoked by the verifier
 *		  when determining whether the struct_ops progs in the
 *		  struct_ops map are valid.
 * @init: A callback that is invoked a single time, and before any other
 *	  callback, to initialize the structure. A nonzero return value means
 *	  the subsystem could not be initialized.
 * @check_member: When defined, a callback invoked by the verifier to allow
 *		  the subsystem to determine if an entry in the struct_ops map
 *		  is valid. A nonzero return value means that the map is
 *		  invalid and should be rejected by the verifier.
 * @init_member: A callback that is invoked for each member of the struct_ops
 *		 map to allow the subsystem to initialize the member. A nonzero
 *		 value means the member could not be initialized. This callback
 *		 is exclusive with the @type, @type_id, @value_type, and
 *		 @value_id fields.
 * @reg: A callback that is invoked when the struct_ops map has been
 *	 initialized and is being attached to. Zero means the struct_ops map
 *	 has been successfully registered and is live. A nonzero return value
 *	 means the struct_ops map could not be registered.
 * @unreg: A callback that is invoked when the struct_ops map should be
 *	   unregistered.
 * @update: A callback that is invoked when the live struct_ops map is being
 *	    updated to contain new values. This callback is only invoked when
 *	    the struct_ops map is loaded with BPF_F_LINK. If not defined, the
 *	    it is assumed that the struct_ops map cannot be updated.
 * @validate: A callback that is invoked after all of the members have been
 *	      initialized. This callback should perform static checks on the
 *	      map, meaning that it should either fail or succeed
 *	      deterministically. A struct_ops map that has been validated may
 *	      not necessarily succeed in being registered if the call to @reg
 *	      fails. For example, a valid struct_ops map may be loaded, but
 *	      then fail to be registered due to there being another active
 *	      struct_ops map on the system in the subsystem already. For this
 *	      reason, if this callback is not defined, the check is skipped as
 *	      the struct_ops map will have final verification performed in
 *	      @reg.
 * @type: BTF type.
 * @value_type: Value type.
 * @name: The name of the struct bpf_struct_ops object.
 * @func_models: Func models
 * @type_id: BTF type id.
 * @value_id: BTF value id.
 */
struct bpf_struct_ops {
	const struct bpf_verifier_ops *verifier_ops;
	int (*init)(struct btf *btf);
	int (*check_member)(const struct btf_type *t,
			    const struct btf_member *member,
			    const struct bpf_prog *prog);
	int (*init_member)(const struct btf_type *t,
			   const struct btf_member *member,
			   void *kdata, const void *udata);
	int (*reg)(void *kdata);
	void (*unreg)(void *kdata);
	int (*update)(void *kdata, void *old_kdata);
	int (*validate)(void *kdata);
	const struct btf_type *type;
	const struct btf_type *value_type;
	const char *name;
	struct btf_func_model func_models[BPF_STRUCT_OPS_MAX_NR_MEMBERS];
	u32 type_id;
	u32 value_id;
	void *cfi_stubs;
};

#if defined(CONFIG_BPF_JIT) && defined(CONFIG_BPF_SYSCALL)
#define BPF_MODULE_OWNER ((void *)((0xeB9FUL << 2) + POISON_POINTER_DELTA))
const struct bpf_struct_ops *bpf_struct_ops_find(u32 type_id);
void bpf_struct_ops_init(struct btf *btf, struct bpf_verifier_log *log);
bool bpf_struct_ops_get(const void *kdata);
void bpf_struct_ops_put(const void *kdata);
int bpf_struct_ops_map_sys_lookup_elem(struct bpf_map *map, void *key,
				       void *value);
int bpf_struct_ops_prepare_trampoline(struct bpf_tramp_links *tlinks,
				      struct bpf_tramp_link *link,
				      const struct btf_func_model *model,
				      void *stub_func,
				      void *image, void *image_end);
static inline bool bpf_try_module_get(const void *data, struct module *owner)
{
	if (owner == BPF_MODULE_OWNER)
		return bpf_struct_ops_get(data);
	else
		return try_module_get(owner);
}
static inline void bpf_module_put(const void *data, struct module *owner)
{
	if (owner == BPF_MODULE_OWNER)
		bpf_struct_ops_put(data);
	else
		module_put(owner);
}
int bpf_struct_ops_link_create(union bpf_attr *attr);

#ifdef CONFIG_NET
/* Define it here to avoid the use of forward declaration */
struct bpf_dummy_ops_state {
	int val;
};

struct bpf_dummy_ops {
	int (*test_1)(struct bpf_dummy_ops_state *cb);
	int (*test_2)(struct bpf_dummy_ops_state *cb, int a1, unsigned short a2,
		      char a3, unsigned long a4);
	int (*test_sleepable)(struct bpf_dummy_ops_state *cb);
};

int bpf_struct_ops_test_run(struct bpf_prog *prog, const union bpf_attr *kattr,
			    union bpf_attr __user *uattr);
#endif
#else
static inline const struct bpf_struct_ops *bpf_struct_ops_find(u32 type_id)
{
	return NULL;
}
static inline void bpf_struct_ops_init(struct btf *btf,
				       struct bpf_verifier_log *log)
{
}
static inline bool bpf_try_module_get(const void *data, struct module *owner)
{
	return try_module_get(owner);
}
static inline void bpf_module_put(const void *data, struct module *owner)
{
	module_put(owner);
}
static inline int bpf_struct_ops_map_sys_lookup_elem(struct bpf_map *map,
						     void *key,
						     void *value)
{
	return -EINVAL;
}
static inline int bpf_struct_ops_link_create(union bpf_attr *attr)
{
	return -EOPNOTSUPP;
}

#endif

#if defined(CONFIG_CGROUP_BPF) && defined(CONFIG_BPF_LSM)
int bpf_trampoline_link_cgroup_shim(struct bpf_prog *prog,
				    int cgroup_atype);
void bpf_trampoline_unlink_cgroup_shim(struct bpf_prog *prog);
#else
static inline int bpf_trampoline_link_cgroup_shim(struct bpf_prog *prog,
						  int cgroup_atype)
{
	return -EOPNOTSUPP;
}
static inline void bpf_trampoline_unlink_cgroup_shim(struct bpf_prog *prog)
{
}
#endif

struct bpf_array {
	struct bpf_map map;
	u32 elem_size;
	u32 index_mask;
	struct bpf_array_aux *aux;
	union {
		DECLARE_FLEX_ARRAY(char, value) __aligned(8);
		DECLARE_FLEX_ARRAY(void *, ptrs) __aligned(8);
		DECLARE_FLEX_ARRAY(void __percpu *, pptrs) __aligned(8);
	};
};

#define BPF_COMPLEXITY_LIMIT_INSNS      1000000 /* yes. 1M insns */
#define MAX_TAIL_CALL_CNT 33

/* Maximum number of loops for bpf_loop and bpf_iter_num.
 * It's enum to expose it (and thus make it discoverable) through BTF.
 */
enum {
	BPF_MAX_LOOPS = 8 * 1024 * 1024,
};

#define BPF_F_ACCESS_MASK	(BPF_F_RDONLY |		\
				 BPF_F_RDONLY_PROG |	\
				 BPF_F_WRONLY |		\
				 BPF_F_WRONLY_PROG)

#define BPF_MAP_CAN_READ	BIT(0)
#define BPF_MAP_CAN_WRITE	BIT(1)

/* Maximum number of user-producer ring buffer samples that can be drained in
 * a call to bpf_user_ringbuf_drain().
 */
#define BPF_MAX_USER_RINGBUF_SAMPLES (128 * 1024)

static inline u32 bpf_map_flags_to_cap(struct bpf_map *map)
{
	u32 access_flags = map->map_flags & (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG);

/* Combination of BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG is
	 * not possible.
	 */
	if (access_flags & BPF_F_RDONLY_PROG)
		return BPF_MAP_CAN_READ;
	else if (access_flags & BPF_F_WRONLY_PROG)
		return BPF_MAP_CAN_WRITE;
	else
		return BPF_MAP_CAN_READ | BPF_MAP_CAN_WRITE;
}

static inline bool bpf_map_flags_access_ok(u32 access_flags)
{
	return (access_flags & (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG)) !=
	       (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG);
}

static inline struct bpf_map_owner *bpf_map_owner_alloc(struct bpf_map *map)
{
	return kzalloc(sizeof(*map->owner), GFP_ATOMIC);
}

static inline void bpf_map_owner_free(struct bpf_map *map)
{
	kfree(map->owner);
}

struct bpf_event_entry {
	struct perf_event *event;
	struct file *perf_file;
	struct file *map_file;
	struct rcu_head rcu;
};

static inline bool map_type_contains_progs(struct bpf_map *map)
{
	return map->map_type == BPF_MAP_TYPE_PROG_ARRAY ||
	       map->map_type == BPF_MAP_TYPE_DEVMAP ||
	       map->map_type == BPF_MAP_TYPE_CPUMAP;
}

bool bpf_prog_map_compatible(struct bpf_map *map, const struct bpf_prog *fp);
int bpf_prog_calc_tag(struct bpf_prog *fp);

const struct bpf_func_proto *bpf_get_trace_printk_proto(void);
const struct bpf_func_proto *bpf_get_trace_vprintk_proto(void);

typedef unsigned long (*bpf_ctx_copy_t)(void *dst, const void *src,
					unsigned long off, unsigned long len);
typedef u32 (*bpf_convert_ctx_access_t)(enum bpf_access_type type,
					const struct bpf_insn *src,
					struct bpf_insn *dst,
					struct bpf_prog *prog,
					u32 *target_size);

u64 bpf_event_output(struct bpf_map *map, u64 flags, void *meta, u64 meta_size,
		     void *ctx, u64 ctx_size, bpf_ctx_copy_t ctx_copy);

/* an array of programs to be executed under rcu_lock.
 *
 * Typical usage:
 * ret = bpf_prog_run_array(rcu_dereference(&bpf_prog_array), ctx, bpf_prog_run);
 *
 * the structure returned by bpf_prog_array_alloc() should be populated
 * with program pointers and the last pointer must be NULL.
 * The user has to keep refcnt on the program and make sure the program
 * is removed from the array before bpf_prog_put().
 * The 'struct bpf_prog_array *' should only be replaced with xchg()
 * since other cpus are walking the array of pointers in parallel.
 */
struct bpf_prog_array_item {
	struct bpf_prog *prog;
	union {
		struct bpf_cgroup_storage *cgroup_storage[MAX_BPF_CGROUP_STORAGE_TYPE];
		u64 bpf_cookie;
	};
};

struct bpf_prog_array {
	struct rcu_head rcu;
	struct bpf_prog_array_item items[];
};

struct bpf_empty_prog_array {
	struct bpf_prog_array hdr;
	struct bpf_prog *null_prog;
};

/* to avoid allocating empty bpf_prog_array for cgroups that
 * don't have bpf program attached use one global 'bpf_empty_prog_array'
 * It will not be modified the caller of bpf_prog_array_alloc()
 * (since caller requested prog_cnt == 0)
 * that pointer should be 'freed' by bpf_prog_array_free()
 */
extern struct bpf_empty_prog_array bpf_empty_prog_array;

struct bpf_prog_array *bpf_prog_array_alloc(u32 prog_cnt, gfp_t flags);
void bpf_prog_array_free(struct bpf_prog_array *progs);
/* Use when traversal over the bpf_prog_array uses tasks_trace rcu */
void bpf_prog_array_free_sleepable(struct bpf_prog_array *progs);
int bpf_prog_array_length(struct bpf_prog_array *progs);
bool bpf_prog_array_is_empty(struct bpf_prog_array *array);
int bpf_prog_array_copy_to_user(struct bpf_prog_array *progs,
				__u32 __user *prog_ids, u32 cnt);

void bpf_prog_array_delete_safe(struct bpf_prog_array *progs,
				struct bpf_prog *old_prog);
int bpf_prog_array_delete_safe_at(struct bpf_prog_array *array, int index);
int bpf_prog_array_update_at(struct bpf_prog_array *array, int index,
			     struct bpf_prog *prog);
int bpf_prog_array_copy_info(struct bpf_prog_array *array,
			     u32 *prog_ids, u32 request_cnt,
			     u32 *prog_cnt);
int bpf_prog_array_copy(struct bpf_prog_array *old_array,
			struct bpf_prog *exclude_prog,
			struct bpf_prog *include_prog,
			u64 bpf_cookie,
			struct bpf_prog_array **new_array);

struct bpf_run_ctx {};

struct bpf_cg_run_ctx {
	struct bpf_run_ctx run_ctx;
	const struct bpf_prog_array_item *prog_item;
	int retval;
};

struct bpf_trace_run_ctx {
	struct bpf_run_ctx run_ctx;
	u64 bpf_cookie;
	bool is_uprobe;
};

struct bpf_tramp_run_ctx {
	struct bpf_run_ctx run_ctx;
	u64 bpf_cookie;
	struct bpf_run_ctx *saved_run_ctx;
};

static inline struct bpf_run_ctx *bpf_set_run_ctx(struct bpf_run_ctx *new_ctx)
{
	struct bpf_run_ctx *old_ctx = NULL;

#ifdef CONFIG_BPF_SYSCALL
	old_ctx = current->bpf_ctx;
	current->bpf_ctx = new_ctx;
#endif
	return old_ctx;
}

static inline void bpf_reset_run_ctx(struct bpf_run_ctx *old_ctx)
{
#ifdef CONFIG_BPF_SYSCALL
	current->bpf_ctx = old_ctx;
#endif
}

/* BPF program asks to bypass CAP_NET_BIND_SERVICE in bind. */
#define BPF_RET_BIND_NO_CAP_NET_BIND_SERVICE			(1 << 0)
/* BPF program asks to set CN on the packet. */
#define BPF_RET_SET_CN						(1 << 0)

typedef u32 (*bpf_prog_run_fn)(const struct bpf_prog *prog, const void *ctx);

static __always_inline u32
bpf_prog_run_array(const struct bpf_prog_array *array,
		   const void *ctx, bpf_prog_run_fn run_prog)
{
	const struct bpf_prog_array_item *item;
	const struct bpf_prog *prog;
	struct bpf_run_ctx *old_run_ctx;
	struct bpf_trace_run_ctx run_ctx;
	u32 ret = 1;

RCU_LOCKDEP_WARN(!rcu_read_lock_held(), "no rcu lock held");

if (unlikely(!array))
		return ret;

run_ctx.is_uprobe = false;

migrate_disable();
	old_run_ctx = bpf_set_run_ctx(&run_ctx.run_ctx);
	item = &array->items[0];
	while ((prog = READ_ONCE(item->prog))) {
		run_ctx.bpf_cookie = item->bpf_cookie;
		ret &= run_prog(prog, ctx);
		item++;
	}
	bpf_reset_run_ctx(old_run_ctx);
	migrate_enable();
	return ret;
}

/* Notes on RCU design for bpf_prog_arrays containing sleepable programs:
 *
 * We use the tasks_trace rcu flavor read section to protect the bpf_prog_array
 * overall. As a result, we must use the bpf_prog_array_free_sleepable
 * in order to use the tasks_trace rcu grace period.
 *
 * When a non-sleepable program is inside the array, we take the rcu read
 * section and disable preemption for that program alone, so it can access
 * rcu-protected dynamically sized maps.
 */
static __always_inline u32
bpf_prog_run_array_uprobe(const struct bpf_prog_array *array,
			  const void *ctx, bpf_prog_run_fn run_prog)
{
	const struct bpf_prog_array_item *item;
	const struct bpf_prog *prog;
	struct bpf_run_ctx *old_run_ctx;
	struct bpf_trace_run_ctx run_ctx;
	u32 ret = 1;

might_fault();
	RCU_LOCKDEP_WARN(!rcu_read_lock_trace_held(), "no rcu lock held");

if (unlikely(!array))
		return ret;

migrate_disable();

run_ctx.is_uprobe = true;

old_run_ctx = bpf_set_run_ctx(&run_ctx.run_ctx);
	item = &array->items[0];
	while ((prog = READ_ONCE(item->prog))) {
		if (!prog->aux->sleepable)
			rcu_read_lock();

run_ctx.bpf_cookie = item->bpf_cookie;
		ret &= run_prog(prog, ctx);
		item++;

if (!prog->aux->sleepable)
			rcu_read_unlock();
	}
	bpf_reset_run_ctx(old_run_ctx);
	migrate_enable();
	return ret;
}

#ifdef CONFIG_BPF_SYSCALL
DECLARE_PER_CPU(int, bpf_prog_active);
extern struct mutex bpf_stats_enabled_mutex;

/*
 * Block execution of BPF programs attached to instrumentation (perf,
 * kprobes, tracepoints) to prevent deadlocks on map operations as any of
 * these events can happen inside a region which holds a map bucket lock
 * and can deadlock on it.
 */
static inline void bpf_disable_instrumentation(void)
{
	migrate_disable();
	this_cpu_inc(bpf_prog_active);
}

static inline void bpf_enable_instrumentation(void)
{
	this_cpu_dec(bpf_prog_active);
	migrate_enable();
}

extern const struct file_operations bpf_map_fops;
extern const struct file_operations bpf_prog_fops;
extern const struct file_operations bpf_iter_fops;

#define BPF_PROG_TYPE(_id, _name, prog_ctx_type, kern_ctx_type) \
	extern const struct bpf_prog_ops _name ## _prog_ops; \
	extern const struct bpf_verifier_ops _name ## _verifier_ops;
#define BPF_MAP_TYPE(_id, _ops) \
	extern const struct bpf_map_ops _ops;
#define BPF_LINK_TYPE(_id, _name)
#include <linux/bpf_types.h>
#undef BPF_PROG_TYPE
#undef BPF_MAP_TYPE
#undef BPF_LINK_TYPE

extern const struct bpf_prog_ops bpf_offload_prog_ops;
extern const struct bpf_verifier_ops tc_cls_act_analyzer_ops;
extern const struct bpf_verifier_ops xdp_analyzer_ops;

struct bpf_prog *bpf_prog_get(u32 ufd);
struct bpf_prog *bpf_prog_get_type_dev(u32 ufd, enum bpf_prog_type type,
				       bool attach_drv);
void bpf_prog_add(struct bpf_prog *prog, int i);
void bpf_prog_sub(struct bpf_prog *prog, int i);
void bpf_prog_inc(struct bpf_prog *prog);
struct bpf_prog * __must_check bpf_prog_inc_not_zero(struct bpf_prog *prog);
void bpf_prog_put(struct bpf_prog *prog);

void bpf_prog_free_id(struct bpf_prog *prog);
void bpf_map_free_id(struct bpf_map *map);

struct btf_field *btf_record_find(const struct btf_record *rec,
				  u32 offset, u32 field_mask);
void btf_record_free(struct btf_record *rec);
void bpf_map_free_record(struct bpf_map *map);
struct btf_record *btf_record_dup(const struct btf_record *rec);
bool btf_record_equal(const struct btf_record *rec_a, const struct btf_record *rec_b);
void bpf_obj_free_timer(const struct btf_record *rec, void *obj);
void bpf_obj_free_fields(const struct btf_record *rec, void *obj);
void __bpf_obj_drop_impl(void *p, const struct btf_record *rec, bool percpu);

struct bpf_map *bpf_map_get(u32 ufd);
struct bpf_map *bpf_map_get_with_uref(u32 ufd);
struct bpf_map *__bpf_map_get(struct fd f);
void bpf_map_inc(struct bpf_map *map);
void bpf_map_inc_with_uref(struct bpf_map *map);
struct bpf_map *__bpf_map_inc_not_zero(struct bpf_map *map, bool uref);
struct bpf_map * __must_check bpf_map_inc_not_zero(struct bpf_map *map);
void bpf_map_put_with_uref(struct bpf_map *map);
void bpf_map_put(struct bpf_map *map);
void *bpf_map_area_alloc(u64 size, int numa_node);
void *bpf_map_area_mmapable_alloc(u64 size, int numa_node);
void bpf_map_area_free(void *base);
bool bpf_map_write_active(const struct bpf_map *map);
void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr);
int  generic_map_lookup_batch(struct bpf_map *map,
			      const union bpf_attr *attr,
			      union bpf_attr __user *uattr);
int  generic_map_update_batch(struct bpf_map *map, struct file *map_file,
			      const union bpf_attr *attr,
			      union bpf_attr __user *uattr);
int  generic_map_delete_batch(struct bpf_map *map,
			      const union bpf_attr *attr,
			      union bpf_attr __user *uattr);
struct bpf_map *bpf_map_get_curr_or_next(u32 *id);
struct bpf_prog *bpf_prog_get_curr_or_next(u32 *id);

#ifdef CONFIG_MEMCG_KMEM
void *bpf_map_kmalloc_node(const struct bpf_map *map, size_t size, gfp_t flags,
			   int node);
void *bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags);
void *bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size,
		       gfp_t flags);
void __percpu *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size,
				    size_t align, gfp_t flags);
#else
static inline void *
bpf_map_kmalloc_node(const struct bpf_map *map, size_t size, gfp_t flags,
		     int node)
{
	return kmalloc_node(size, flags, node);
}

static inline void *
bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags)
{
	return kzalloc(size, flags);
}

static inline void *
bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size, gfp_t flags)
{
	return kvcalloc(n, size, flags);
}

static inline void __percpu *
bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align,
		     gfp_t flags)
{
	return __alloc_percpu_gfp(size, align, flags);
}
#endif

static inline int
bpf_map_init_elem_count(struct bpf_map *map)
{
	size_t size = sizeof(*map->elem_count), align = size;
	gfp_t flags = GFP_USER | __GFP_NOWARN;

map->elem_count = bpf_map_alloc_percpu(map, size, align, flags);
	if (!map->elem_count)
		return -ENOMEM;

return 0;
}

static inline void
bpf_map_free_elem_count(struct bpf_map *map)
{
	free_percpu(map->elem_count);
}

static inline void bpf_map_inc_elem_count(struct bpf_map *map)
{
	this_cpu_inc(*map->elem_count);
}

static inline void bpf_map_dec_elem_count(struct bpf_map *map)
{
	this_cpu_dec(*map->elem_count);
}

extern int sysctl_unprivileged_bpf_disabled;

static inline bool bpf_allow_ptr_leaks(void)
{
	return perfmon_capable();
}

static inline bool bpf_allow_uninit_stack(void)
{
	return perfmon_capable();
}

static inline bool bpf_bypass_spec_v1(void)
{
	return cpu_mitigations_off() || perfmon_capable();
}

static inline bool bpf_bypass_spec_v4(void)
{
	return cpu_mitigations_off() || perfmon_capable();
}

int bpf_map_new_fd(struct bpf_map *map, int flags);
int bpf_prog_new_fd(struct bpf_prog *prog);

void bpf_link_init(struct bpf_link *link, enum bpf_link_type type,
		   const struct bpf_link_ops *ops, struct bpf_prog *prog);
int bpf_link_prime(struct bpf_link *link, struct bpf_link_primer *primer);
int bpf_link_settle(struct bpf_link_primer *primer);
void bpf_link_cleanup(struct bpf_link_primer *primer);
void bpf_link_inc(struct bpf_link *link);
struct bpf_link *bpf_link_inc_not_zero(struct bpf_link *link);
void bpf_link_put(struct bpf_link *link);
int bpf_link_new_fd(struct bpf_link *link);
struct bpf_link *bpf_link_get_from_fd(u32 ufd);
struct bpf_link *bpf_link_get_curr_or_next(u32 *id);

int bpf_obj_pin_user(u32 ufd, int path_fd, const char __user *pathname);
int bpf_obj_get_user(int path_fd, const char __user *pathname, int flags);

#define BPF_ITER_FUNC_PREFIX "bpf_iter_"
#define DEFINE_BPF_ITER_FUNC(target, args...)			\
	extern int bpf_iter_ ## target(args);			\
	int __init bpf_iter_ ## target(args) { return 0; }

/*
 * The task type of iterators.
 *
 * For BPF task iterators, they can be parameterized with various
 * parameters to visit only some of tasks.
 *
 * BPF_TASK_ITER_ALL (default)
 *	Iterate over resources of every task.
 *
 * BPF_TASK_ITER_TID
 *	Iterate over resources of a task/tid.
 *
 * BPF_TASK_ITER_TGID
 *	Iterate over resources of every task of a process / task group.
 */
enum bpf_iter_task_type {
	BPF_TASK_ITER_ALL = 0,
	BPF_TASK_ITER_TID,
	BPF_TASK_ITER_TGID,
};

struct bpf_iter_aux_info {
	/* for map_elem iter */
	struct bpf_map *map;

/* for cgroup iter */
	struct {
		struct cgroup *start; /* starting cgroup */
		enum bpf_cgroup_iter_order order;
	} cgroup;
	struct {
		enum bpf_iter_task_type	type;
		u32 pid;
	} task;
};

typedef int (*bpf_iter_attach_target_t)(struct bpf_prog *prog,
					union bpf_iter_link_info *linfo,
					struct bpf_iter_aux_info *aux);
typedef void (*bpf_iter_detach_target_t)(struct bpf_iter_aux_info *aux);
typedef void (*bpf_iter_show_fdinfo_t) (const struct bpf_iter_aux_info *aux,
					struct seq_file *seq);
typedef int (*bpf_iter_fill_link_info_t)(const struct bpf_iter_aux_info *aux,
					 struct bpf_link_info *info);
typedef const struct bpf_func_proto *
(*bpf_iter_get_func_proto_t)(enum bpf_func_id func_id,
			     const struct bpf_prog *prog);

enum bpf_iter_feature {
	BPF_ITER_RESCHED	= BIT(0),
};

#define BPF_ITER_CTX_ARG_MAX 2
struct bpf_iter_reg {
	const char *target;
	bpf_iter_attach_target_t attach_target;
	bpf_iter_detach_target_t detach_target;
	bpf_iter_show_fdinfo_t show_fdinfo;
	bpf_iter_fill_link_info_t fill_link_info;
	bpf_iter_get_func_proto_t get_func_proto;
	u32 ctx_arg_info_size;
	u32 feature;
	struct bpf_ctx_arg_aux ctx_arg_info[BPF_ITER_CTX_ARG_MAX];
	const struct bpf_iter_seq_info *seq_info;
};

struct bpf_iter_meta {
	__bpf_md_ptr(struct seq_file *, seq);
	u64 session_id;
	u64 seq_num;
};

struct bpf_iter__bpf_map_elem {
	__bpf_md_ptr(struct bpf_iter_meta *, meta);
	__bpf_md_ptr(struct bpf_map *, map);
	__bpf_md_ptr(void *, key);
	__bpf_md_ptr(void *, value);
};

int bpf_iter_reg_target(const struct bpf_iter_reg *reg_info);
void bpf_iter_unreg_target(const struct bpf_iter_reg *reg_info);
bool bpf_iter_prog_supported(struct bpf_prog *prog);
const struct bpf_func_proto *
bpf_iter_get_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog);
int bpf_iter_link_attach(const union bpf_attr *attr, bpfptr_t uattr, struct bpf_prog *prog);
int bpf_iter_new_fd(struct bpf_link *link);
bool bpf_link_is_iter(struct bpf_link *link);
struct bpf_prog *bpf_iter_get_info(struct bpf_iter_meta *meta, bool in_stop);
int bpf_iter_run_prog(struct bpf_prog *prog, void *ctx);
void bpf_iter_map_show_fdinfo(const struct bpf_iter_aux_info *aux,
			      struct seq_file *seq);
int bpf_iter_map_fill_link_info(const struct bpf_iter_aux_info *aux,
				struct bpf_link_info *info);

int map_set_for_each_callback_args(struct bpf_verifier_env *env,
				   struct bpf_func_state *caller,
				   struct bpf_func_state *callee);

int bpf_percpu_hash_copy(struct bpf_map *map, void *key, void *value);
int bpf_percpu_array_copy(struct bpf_map *map, void *key, void *value);
int bpf_percpu_hash_update(struct bpf_map *map, void *key, void *value,
			   u64 flags);
int bpf_percpu_array_update(struct bpf_map *map, void *key, void *value,
			    u64 flags);

int bpf_stackmap_copy(struct bpf_map *map, void *key, void *value);

int bpf_fd_array_map_update_elem(struct bpf_map *map, struct file *map_file,
				 void *key, void *value, u64 map_flags);
int bpf_fd_array_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);
int bpf_fd_htab_map_update_elem(struct bpf_map *map, struct file *map_file,
				void *key, void *value, u64 map_flags);
int bpf_fd_htab_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);

int bpf_get_file_flag(int flags);
int bpf_check_uarg_tail_zero(bpfptr_t uaddr, size_t expected_size,
			     size_t actual_size);

/* verify correctness of eBPF program */
int bpf_check(struct bpf_prog **fp, union bpf_attr *attr, bpfptr_t uattr, u32 uattr_size);

#ifndef CONFIG_BPF_JIT_ALWAYS_ON
void bpf_patch_call_args(struct bpf_insn *insn, u32 stack_depth);
#endif

struct btf *bpf_get_btf_vmlinux(void);

/* Map specifics */
struct xdp_frame;
struct sk_buff;
struct bpf_dtab_netdev;
struct bpf_cpu_map_entry;

void __dev_flush(void);
int dev_xdp_enqueue(struct net_device *dev, struct xdp_frame *xdpf,
		    struct net_device *dev_rx);
int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_frame *xdpf,
		    struct net_device *dev_rx);
int dev_map_enqueue_multi(struct xdp_frame *xdpf, struct net_device *dev_rx,
			  struct bpf_map *map, bool exclude_ingress);
int dev_map_generic_redirect(struct bpf_dtab_netdev *dst, struct sk_buff *skb,
			     struct bpf_prog *xdp_prog);
int dev_map_redirect_multi(struct net_device *dev, struct sk_buff *skb,
			   struct bpf_prog *xdp_prog, struct bpf_map *map,
			   bool exclude_ingress);

void __cpu_map_flush(void);
int cpu_map_enqueue(struct bpf_cpu_map_entry *rcpu, struct xdp_frame *xdpf,
		    struct net_device *dev_rx);
int cpu_map_generic_redirect(struct bpf_cpu_map_entry *rcpu,
			     struct sk_buff *skb);

/* Return map's numa specified by userspace */
static inline int bpf_map_attr_numa_node(const union bpf_attr *attr)
{
	return (attr->map_flags & BPF_F_NUMA_NODE) ?
		attr->numa_node : NUMA_NO_NODE;
}

struct bpf_prog *bpf_prog_get_type_path(const char *name, enum bpf_prog_type type);
int array_map_alloc_check(union bpf_attr *attr);

int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
			  union bpf_attr __user *uattr);
int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr,
			  union bpf_attr __user *uattr);
int bpf_prog_test_run_tracing(struct bpf_prog *prog,
			      const union bpf_attr *kattr,
			      union bpf_attr __user *uattr);
int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog,
				     const union bpf_attr *kattr,
				     union bpf_attr __user *uattr);
int bpf_prog_test_run_raw_tp(struct bpf_prog *prog,
			     const union bpf_attr *kattr,
			     union bpf_attr __user *uattr);
int bpf_prog_test_run_sk_lookup(struct bpf_prog *prog,
				const union bpf_attr *kattr,
				union bpf_attr __user *uattr);
int bpf_prog_test_run_nf(struct bpf_prog *prog,
			 const union bpf_attr *kattr,
			 union bpf_attr __user *uattr);
bool btf_ctx_access(int off, int size, enum bpf_access_type type,
		    const struct bpf_prog *prog,
		    struct bpf_insn_access_aux *info);

static inline bool bpf_tracing_ctx_access(int off, int size,
					  enum bpf_access_type type)
{
	if (off < 0 || off >= sizeof(__u64) * MAX_BPF_FUNC_ARGS)
		return false;
	if (type != BPF_READ)
		return false;
	if (off % size != 0)
		return false;
	return true;
}

static inline bool bpf_tracing_btf_ctx_access(int off, int size,
					      enum bpf_access_type type,
					      const struct bpf_prog *prog,
					      struct bpf_insn_access_aux *info)
{
	if (!bpf_tracing_ctx_access(off, size, type))
		return false;
	return btf_ctx_access(off, size, type, prog, info);
}

int btf_struct_access(struct bpf_verifier_log *log,
		      const struct bpf_reg_state *reg,
		      int off, int size, enum bpf_access_type atype,
		      u32 *next_btf_id, enum bpf_type_flag *flag, const char **field_name);
bool btf_struct_ids_match(struct bpf_verifier_log *log,
			  const struct btf *btf, u32 id, int off,
			  const struct btf *need_btf, u32 need_type_id,
			  bool strict);

int btf_distill_func_proto(struct bpf_verifier_log *log,
			   struct btf *btf,
			   const struct btf_type *func_proto,
			   const char *func_name,
			   struct btf_func_model *m);

struct bpf_reg_state;
int btf_prepare_func_args(struct bpf_verifier_env *env, int subprog);
int btf_check_type_match(struct bpf_verifier_log *log, const struct bpf_prog *prog,
			 struct btf *btf, const struct btf_type *t);
const char *btf_find_decl_tag_value(const struct btf *btf, const struct btf_type *pt,
				    int comp_idx, const char *tag_key);

struct bpf_prog *bpf_prog_by_id(u32 id);
struct bpf_link *bpf_link_by_id(u32 id);

const struct bpf_func_proto *bpf_base_func_proto(enum bpf_func_id func_id);
void bpf_task_storage_free(struct task_struct *task);
void bpf_cgrp_storage_free(struct cgroup *cgroup);
bool bpf_prog_has_kfunc_call(const struct bpf_prog *prog);
const struct btf_func_model *
bpf_jit_find_kfunc_model(const struct bpf_prog *prog,
			 const struct bpf_insn *insn);
int bpf_get_kfunc_addr(const struct bpf_prog *prog, u32 func_id,
		       u16 btf_fd_idx, u8 **func_addr);

struct bpf_core_ctx {
	struct bpf_verifier_log *log;
	const struct btf *btf;
};

bool btf_nested_type_is_trusted(struct bpf_verifier_log *log,
				const struct bpf_reg_state *reg,
				const char *field_name, u32 btf_id, const char *suffix);

bool btf_type_ids_nocast_alias(struct bpf_verifier_log *log,
			       const struct btf *reg_btf, u32 reg_id,
			       const struct btf *arg_btf, u32 arg_id);

int bpf_core_apply(struct bpf_core_ctx *ctx, const struct bpf_core_relo *relo,
		   int relo_idx, void *insn);

static inline bool unprivileged_ebpf_enabled(void)
{
	return !sysctl_unprivileged_bpf_disabled;
}

/* Not all bpf prog type has the bpf_ctx.
 * For the bpf prog type that has initialized the bpf_ctx,
 * this function can be used to decide if a kernel function
 * is called by a bpf program.
 */
static inline bool has_current_bpf_ctx(void)
{
	return !!current->bpf_ctx;
}

void notrace bpf_prog_inc_misses_counter(struct bpf_prog *prog);

void bpf_dynptr_init(struct bpf_dynptr_kern *ptr, void *data,
		     enum bpf_dynptr_type type, u32 offset, u32 size);
void bpf_dynptr_set_null(struct bpf_dynptr_kern *ptr);
void bpf_dynptr_set_rdonly(struct bpf_dynptr_kern *ptr);

bool dev_check_flush(void);
bool cpu_map_check_flush(void);
#else /* !CONFIG_BPF_SYSCALL */
static inline struct bpf_prog *bpf_prog_get(u32 ufd)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline struct bpf_prog *bpf_prog_get_type_dev(u32 ufd,
						     enum bpf_prog_type type,
						     bool attach_drv)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline void bpf_prog_add(struct bpf_prog *prog, int i)
{
}

static inline void bpf_prog_sub(struct bpf_prog *prog, int i)
{
}

static inline void bpf_prog_put(struct bpf_prog *prog)
{
}

static inline void bpf_prog_inc(struct bpf_prog *prog)
{
}

static inline struct bpf_prog *__must_check
bpf_prog_inc_not_zero(struct bpf_prog *prog)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline void bpf_link_init(struct bpf_link *link, enum bpf_link_type type,
				 const struct bpf_link_ops *ops,
				 struct bpf_prog *prog)
{
}

static inline int bpf_link_prime(struct bpf_link *link,
				 struct bpf_link_primer *primer)
{
	return -EOPNOTSUPP;
}

static inline int bpf_link_settle(struct bpf_link_primer *primer)
{
	return -EOPNOTSUPP;
}

static inline void bpf_link_cleanup(struct bpf_link_primer *primer)
{
}

static inline void bpf_link_inc(struct bpf_link *link)
{
}

static inline struct bpf_link *bpf_link_inc_not_zero(struct bpf_link *link)
{
	return NULL;
}

static inline void bpf_link_put(struct bpf_link *link)
{
}

static inline int bpf_obj_get_user(const char __user *pathname, int flags)
{
	return -EOPNOTSUPP;
}

static inline void __dev_flush(void)
{
}

struct xdp_frame;
struct bpf_dtab_netdev;
struct bpf_cpu_map_entry;

static inline
int dev_xdp_enqueue(struct net_device *dev, struct xdp_frame *xdpf,
		    struct net_device *dev_rx)
{
	return 0;
}

static inline
int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_frame *xdpf,
		    struct net_device *dev_rx)
{
	return 0;
}

static inline
int dev_map_enqueue_multi(struct xdp_frame *xdpf, struct net_device *dev_rx,
			  struct bpf_map *map, bool exclude_ingress)
{
	return 0;
}

struct sk_buff;

static inline int dev_map_generic_redirect(struct bpf_dtab_netdev *dst,
					   struct sk_buff *skb,
					   struct bpf_prog *xdp_prog)
{
	return 0;
}

static inline
int dev_map_redirect_multi(struct net_device *dev, struct sk_buff *skb,
			   struct bpf_prog *xdp_prog, struct bpf_map *map,
			   bool exclude_ingress)
{
	return 0;
}

static inline void __cpu_map_flush(void)
{
}

static inline int cpu_map_enqueue(struct bpf_cpu_map_entry *rcpu,
				  struct xdp_frame *xdpf,
				  struct net_device *dev_rx)
{
	return 0;
}

static inline int cpu_map_generic_redirect(struct bpf_cpu_map_entry *rcpu,
					   struct sk_buff *skb)
{
	return -EOPNOTSUPP;
}

static inline struct bpf_prog *bpf_prog_get_type_path(const char *name,
				enum bpf_prog_type type)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline int bpf_prog_test_run_xdp(struct bpf_prog *prog,
					const union bpf_attr *kattr,
					union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

static inline int bpf_prog_test_run_skb(struct bpf_prog *prog,
					const union bpf_attr *kattr,
					union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

static inline int bpf_prog_test_run_tracing(struct bpf_prog *prog,
					    const union bpf_attr *kattr,
					    union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

static inline int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog,
						   const union bpf_attr *kattr,
						   union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

static inline int bpf_prog_test_run_sk_lookup(struct bpf_prog *prog,
					      const union bpf_attr *kattr,
					      union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

static inline void bpf_map_put(struct bpf_map *map)
{
}

static inline struct bpf_prog *bpf_prog_by_id(u32 id)
{
	return ERR_PTR(-ENOTSUPP);
}

static inline int btf_struct_access(struct bpf_verifier_log *log,
				    const struct bpf_reg_state *reg,
				    int off, int size, enum bpf_access_type atype,
				    u32 *next_btf_id, enum bpf_type_flag *flag,
				    const char **field_name)
{
	return -EACCES;
}

static inline const struct bpf_func_proto *
bpf_base_func_proto(enum bpf_func_id func_id)
{
	return NULL;
}

static inline void bpf_task_storage_free(struct task_struct *task)
{
}

static inline bool bpf_prog_has_kfunc_call(const struct bpf_prog *prog)
{
	return false;
}

static inline const struct btf_func_model *
bpf_jit_find_kfunc_model(const struct bpf_prog *prog,
			 const struct bpf_insn *insn)
{
	return NULL;
}

static inline int
bpf_get_kfunc_addr(const struct bpf_prog *prog, u32 func_id,
		   u16 btf_fd_idx, u8 **func_addr)
{
	return -ENOTSUPP;
}

static inline bool unprivileged_ebpf_enabled(void)
{
	return false;
}

static inline bool has_current_bpf_ctx(void)
{
	return false;
}

static inline void bpf_prog_inc_misses_counter(struct bpf_prog *prog)
{
}

static inline void bpf_cgrp_storage_free(struct cgroup *cgroup)
{
}

static inline void bpf_dynptr_init(struct bpf_dynptr_kern *ptr, void *data,
				   enum bpf_dynptr_type type, u32 offset, u32 size)
{
}

static inline void bpf_dynptr_set_null(struct bpf_dynptr_kern *ptr)
{
}

static inline void bpf_dynptr_set_rdonly(struct bpf_dynptr_kern *ptr)
{
}
#endif /* CONFIG_BPF_SYSCALL */

static __always_inline int
bpf_probe_read_kernel_common(void *dst, u32 size, const void *unsafe_ptr)
{
	int ret = -EFAULT;

if (IS_ENABLED(CONFIG_BPF_EVENTS))
		ret = copy_from_kernel_nofault(dst, unsafe_ptr, size);
	if (unlikely(ret < 0))
		memset(dst, 0, size);
	return ret;
}

void __bpf_free_used_btfs(struct bpf_prog_aux *aux,
			  struct btf_mod_pair *used_btfs, u32 len);

static inline struct bpf_prog *bpf_prog_get_type(u32 ufd,
						 enum bpf_prog_type type)
{
	return bpf_prog_get_type_dev(ufd, type, false);
}

void __bpf_free_used_maps(struct bpf_prog_aux *aux,
			  struct bpf_map **used_maps, u32 len);

bool bpf_prog_get_ok(struct bpf_prog *, enum bpf_prog_type *, bool);

int bpf_prog_offload_compile(struct bpf_prog *prog);
void bpf_prog_dev_bound_destroy(struct bpf_prog *prog);
int bpf_prog_offload_info_fill(struct bpf_prog_info *info,
			       struct bpf_prog *prog);

int bpf_map_offload_info_fill(struct bpf_map_info *info, struct bpf_map *map);

int bpf_map_offload_lookup_elem(struct bpf_map *map, void *key, void *value);
int bpf_map_offload_update_elem(struct bpf_map *map,
				void *key, void *value, u64 flags);
int bpf_map_offload_delete_elem(struct bpf_map *map, void *key);
int bpf_map_offload_get_next_key(struct bpf_map *map,
				 void *key, void *next_key);

bool bpf_offload_prog_map_match(struct bpf_prog *prog, struct bpf_map *map);

struct bpf_offload_dev *
bpf_offload_dev_create(const struct bpf_prog_offload_ops *ops, void *priv);
void bpf_offload_dev_destroy(struct bpf_offload_dev *offdev);
void *bpf_offload_dev_priv(struct bpf_offload_dev *offdev);
int bpf_offload_dev_netdev_register(struct bpf_offload_dev *offdev,
				    struct net_device *netdev);
void bpf_offload_dev_netdev_unregister(struct bpf_offload_dev *offdev,
				       struct net_device *netdev);
bool bpf_offload_dev_match(struct bpf_prog *prog, struct net_device *netdev);

void unpriv_ebpf_notify(int new_state);

#if defined(CONFIG_NET) && defined(CONFIG_BPF_SYSCALL)
int bpf_dev_bound_kfunc_check(struct bpf_verifier_log *log,
			      struct bpf_prog_aux *prog_aux);
void *bpf_dev_bound_resolve_kfunc(struct bpf_prog *prog, u32 func_id);
int bpf_prog_dev_bound_init(struct bpf_prog *prog, union bpf_attr *attr);
int bpf_prog_dev_bound_inherit(struct bpf_prog *new_prog, struct bpf_prog *old_prog);
void bpf_dev_bound_netdev_unregister(struct net_device *dev);

static inline bool bpf_prog_is_dev_bound(const struct bpf_prog_aux *aux)
{
	return aux->dev_bound;
}

static inline bool bpf_prog_is_offloaded(const struct bpf_prog_aux *aux)
{
	return aux->offload_requested;
}

bool bpf_prog_dev_bound_match(const struct bpf_prog *lhs, const struct bpf_prog *rhs);

static inline bool bpf_map_is_offloaded(struct bpf_map *map)
{
	return unlikely(map->ops == &bpf_map_offload_ops);
}

struct bpf_map *bpf_map_offload_map_alloc(union bpf_attr *attr);
void bpf_map_offload_map_free(struct bpf_map *map);
u64 bpf_map_offload_map_mem_usage(const struct bpf_map *map);
int bpf_prog_test_run_syscall(struct bpf_prog *prog,
			      const union bpf_attr *kattr,
			      union bpf_attr __user *uattr);

int sock_map_get_from_fd(const union bpf_attr *attr, struct bpf_prog *prog);
int sock_map_prog_detach(const union bpf_attr *attr, enum bpf_prog_type ptype);
int sock_map_update_elem_sys(struct bpf_map *map, void *key, void *value, u64 flags);
int sock_map_bpf_prog_query(const union bpf_attr *attr,
			    union bpf_attr __user *uattr);

void sock_map_unhash(struct sock *sk);
void sock_map_destroy(struct sock *sk);
void sock_map_close(struct sock *sk, long timeout);
#else
static inline int bpf_dev_bound_kfunc_check(struct bpf_verifier_log *log,
					    struct bpf_prog_aux *prog_aux)
{
	return -EOPNOTSUPP;
}

static inline void *bpf_dev_bound_resolve_kfunc(struct bpf_prog *prog,
						u32 func_id)
{
	return NULL;
}

static inline int bpf_prog_dev_bound_init(struct bpf_prog *prog,
					  union bpf_attr *attr)
{
	return -EOPNOTSUPP;
}

static inline int bpf_prog_dev_bound_inherit(struct bpf_prog *new_prog,
					     struct bpf_prog *old_prog)
{
	return -EOPNOTSUPP;
}

static inline void bpf_dev_bound_netdev_unregister(struct net_device *dev)
{
}

static inline bool bpf_prog_is_dev_bound(const struct bpf_prog_aux *aux)
{
	return false;
}

static inline bool bpf_prog_is_offloaded(struct bpf_prog_aux *aux)
{
	return false;
}

static inline bool bpf_prog_dev_bound_match(const struct bpf_prog *lhs, const struct bpf_prog *rhs)
{
	return false;
}

static inline bool bpf_map_is_offloaded(struct bpf_map *map)
{
	return false;
}

static inline struct bpf_map *bpf_map_offload_map_alloc(union bpf_attr *attr)
{
	return ERR_PTR(-EOPNOTSUPP);
}

static inline void bpf_map_offload_map_free(struct bpf_map *map)
{
}

static inline u64 bpf_map_offload_map_mem_usage(const struct bpf_map *map)
{
	return 0;
}

static inline int bpf_prog_test_run_syscall(struct bpf_prog *prog,
					    const union bpf_attr *kattr,
					    union bpf_attr __user *uattr)
{
	return -ENOTSUPP;
}

#ifdef CONFIG_BPF_SYSCALL
static inline int sock_map_get_from_fd(const union bpf_attr *attr,
				       struct bpf_prog *prog)
{
	return -EINVAL;
}

static inline int sock_map_prog_detach(const union bpf_attr *attr,
				       enum bpf_prog_type ptype)
{
	return -EOPNOTSUPP;
}

static inline int sock_map_update_elem_sys(struct bpf_map *map, void *key, void *value,
					   u64 flags)
{
	return -EOPNOTSUPP;
}

static inline int sock_map_bpf_prog_query(const union bpf_attr *attr,
					  union bpf_attr __user *uattr)
{
	return -EINVAL;
}
#endif /* CONFIG_BPF_SYSCALL */
#endif /* CONFIG_NET && CONFIG_BPF_SYSCALL */

static __always_inline void
bpf_prog_inc_misses_counters(const struct bpf_prog_array *array)
{
	const struct bpf_prog_array_item *item;
	struct bpf_prog *prog;

if (unlikely(!array))
		return;

item = &array->items[0];
	while ((prog = READ_ONCE(item->prog))) {
		bpf_prog_inc_misses_counter(prog);
		item++;
	}
}

#if defined(CONFIG_INET) && defined(CONFIG_BPF_SYSCALL)
void bpf_sk_reuseport_detach(struct sock *sk);
int bpf_fd_reuseport_array_lookup_elem(struct bpf_map *map, void *key,
				       void *value);
int bpf_fd_reuseport_array_update_elem(struct bpf_map *map, void *key,
				       void *value, u64 map_flags);
#else
static inline void bpf_sk_reuseport_detach(struct sock *sk)
{
}

#ifdef CONFIG_BPF_SYSCALL
static inline int bpf_fd_reuseport_array_lookup_elem(struct bpf_map *map,
						     void *key, void *value)
{
	return -EOPNOTSUPP;
}

static inline int bpf_fd_reuseport_array_update_elem(struct bpf_map *map,
						     void *key, void *value,
						     u64 map_flags)
{
	return -EOPNOTSUPP;
}
#endif /* CONFIG_BPF_SYSCALL */
#endif /* defined(CONFIG_INET) && defined(CONFIG_BPF_SYSCALL) */

/* verifier prototypes for helper functions called from eBPF programs */
extern const struct bpf_func_proto bpf_map_lookup_elem_proto;
extern const struct bpf_func_proto bpf_map_update_elem_proto;
extern const struct bpf_func_proto bpf_map_delete_elem_proto;
extern const struct bpf_func_proto bpf_map_push_elem_proto;
extern const struct bpf_func_proto bpf_map_pop_elem_proto;
extern const struct bpf_func_proto bpf_map_peek_elem_proto;
extern const struct bpf_func_proto bpf_map_lookup_percpu_elem_proto;

extern const struct bpf_func_proto bpf_get_prandom_u32_proto;
extern const struct bpf_func_proto bpf_get_smp_processor_id_proto;
extern const struct bpf_func_proto bpf_get_numa_node_id_proto;
extern const struct bpf_func_proto bpf_tail_call_proto;
extern const struct bpf_func_proto bpf_ktime_get_ns_proto;
extern const struct bpf_func_proto bpf_ktime_get_boot_ns_proto;
extern const struct bpf_func_proto bpf_ktime_get_tai_ns_proto;
extern const struct bpf_func_proto bpf_get_current_pid_tgid_proto;
extern const struct bpf_func_proto bpf_get_current_uid_gid_proto;
extern const struct bpf_func_proto bpf_get_current_comm_proto;
extern const struct bpf_func_proto bpf_get_stackid_proto;
extern const struct bpf_func_proto bpf_get_stack_proto;
extern const struct bpf_func_proto bpf_get_task_stack_proto;
extern const struct bpf_func_proto bpf_get_stackid_proto_pe;
extern const struct bpf_func_proto bpf_get_stack_proto_pe;
extern const struct bpf_func_proto bpf_sock_map_update_proto;
extern const struct bpf_func_proto bpf_sock_hash_update_proto;
extern const struct bpf_func_proto bpf_get_current_cgroup_id_proto;
extern const struct bpf_func_proto bpf_get_current_ancestor_cgroup_id_proto;
extern const struct bpf_func_proto bpf_get_cgroup_classid_curr_proto;
extern const struct bpf_func_proto bpf_msg_redirect_hash_proto;
extern const struct bpf_func_proto bpf_msg_redirect_map_proto;
extern const struct bpf_func_proto bpf_sk_redirect_hash_proto;
extern const struct bpf_func_proto bpf_sk_redirect_map_proto;
extern const struct bpf_func_proto bpf_spin_lock_proto;
extern const struct bpf_func_proto bpf_spin_unlock_proto;
extern const struct bpf_func_proto bpf_get_local_storage_proto;
extern const struct bpf_func_proto bpf_strtol_proto;
extern const struct bpf_func_proto bpf_strtoul_proto;
extern const struct bpf_func_proto bpf_tcp_sock_proto;
extern const struct bpf_func_proto bpf_jiffies64_proto;
extern const struct bpf_func_proto bpf_get_ns_current_pid_tgid_proto;
extern const struct bpf_func_proto bpf_event_output_data_proto;
extern const struct bpf_func_proto bpf_ringbuf_output_proto;
extern const struct bpf_func_proto bpf_ringbuf_reserve_proto;
extern const struct bpf_func_proto bpf_ringbuf_submit_proto;
extern const struct bpf_func_proto bpf_ringbuf_discard_proto;
extern const struct bpf_func_proto bpf_ringbuf_query_proto;
extern const struct bpf_func_proto bpf_ringbuf_reserve_dynptr_proto;
extern const struct bpf_func_proto bpf_ringbuf_submit_dynptr_proto;
extern const struct bpf_func_proto bpf_ringbuf_discard_dynptr_proto;
extern const struct bpf_func_proto bpf_skc_to_tcp6_sock_proto;
extern const struct bpf_func_proto bpf_skc_to_tcp_sock_proto;
extern const struct bpf_func_proto bpf_skc_to_tcp_timewait_sock_proto;
extern const struct bpf_func_proto bpf_skc_to_tcp_request_sock_proto;
extern const struct bpf_func_proto bpf_skc_to_udp6_sock_proto;
extern const struct bpf_func_proto bpf_skc_to_unix_sock_proto;
extern const struct bpf_func_proto bpf_skc_to_mptcp_sock_proto;
extern const struct bpf_func_proto bpf_copy_from_user_proto;
extern const struct bpf_func_proto bpf_snprintf_btf_proto;
extern const struct bpf_func_proto bpf_snprintf_proto;
extern const struct bpf_func_proto bpf_per_cpu_ptr_proto;
extern const struct bpf_func_proto bpf_this_cpu_ptr_proto;
extern const struct bpf_func_proto bpf_ktime_get_coarse_ns_proto;
extern const struct bpf_func_proto bpf_sock_from_file_proto;
extern const struct bpf_func_proto bpf_get_socket_ptr_cookie_proto;
extern const struct bpf_func_proto bpf_task_storage_get_recur_proto;
extern const struct bpf_func_proto bpf_task_storage_get_proto;
extern const struct bpf_func_proto bpf_task_storage_delete_recur_proto;
extern const struct bpf_func_proto bpf_task_storage_delete_proto;
extern const struct bpf_func_proto bpf_for_each_map_elem_proto;
extern const struct bpf_func_proto bpf_btf_find_by_name_kind_proto;
extern const struct bpf_func_proto bpf_sk_setsockopt_proto;
extern const struct bpf_func_proto bpf_sk_getsockopt_proto;
extern const struct bpf_func_proto bpf_unlocked_sk_setsockopt_proto;
extern const struct bpf_func_proto bpf_unlocked_sk_getsockopt_proto;
extern const struct bpf_func_proto bpf_find_vma_proto;
extern const struct bpf_func_proto bpf_loop_proto;
extern const struct bpf_func_proto bpf_copy_from_user_task_proto;
extern const struct bpf_func_proto bpf_set_retval_proto;
extern const struct bpf_func_proto bpf_get_retval_proto;
extern const struct bpf_func_proto bpf_user_ringbuf_drain_proto;
extern const struct bpf_func_proto bpf_cgrp_storage_get_proto;
extern const struct bpf_func_proto bpf_cgrp_storage_delete_proto;

const struct bpf_func_proto *tracing_prog_func_proto(
  enum bpf_func_id func_id, const struct bpf_prog *prog);

/* Shared helpers among cBPF and eBPF. */
void bpf_user_rnd_init_once(void);
u64 bpf_user_rnd_u32(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);
u64 bpf_get_raw_cpu_id(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);

#if defined(CONFIG_NET)
bool bpf_sock_common_is_valid_access(int off, int size,
				     enum bpf_access_type type,
				     struct bpf_insn_access_aux *info);
bool bpf_sock_is_valid_access(int off, int size, enum bpf_access_type type,
			      struct bpf_insn_access_aux *info);
u32 bpf_sock_convert_ctx_access(enum bpf_access_type type,
				const struct bpf_insn *si,
				struct bpf_insn *insn_buf,
				struct bpf_prog *prog,
				u32 *target_size);
int bpf_dynptr_from_skb_rdonly(struct sk_buff *skb, u64 flags,
			       struct bpf_dynptr_kern *ptr);
#else
static inline bool bpf_sock_common_is_valid_access(int off, int size,
						   enum bpf_access_type type,
						   struct bpf_insn_access_aux *info)
{
	return false;
}
static inline bool bpf_sock_is_valid_access(int off, int size,
					    enum bpf_access_type type,
					    struct bpf_insn_access_aux *info)
{
	return false;
}
static inline u32 bpf_sock_convert_ctx_access(enum bpf_access_type type,
					      const struct bpf_insn *si,
					      struct bpf_insn *insn_buf,
					      struct bpf_prog *prog,
					      u32 *target_size)
{
	return 0;
}
static inline int bpf_dynptr_from_skb_rdonly(struct sk_buff *skb, u64 flags,
					     struct bpf_dynptr_kern *ptr)
{
	return -EOPNOTSUPP;
}
#endif

#ifdef CONFIG_INET
struct sk_reuseport_kern {
	struct sk_buff *skb;
	struct sock *sk;
	struct sock *selected_sk;
	struct sock *migrating_sk;
	void *data_end;
	u32 hash;
	u32 reuseport_id;
	bool bind_inany;
};
bool bpf_tcp_sock_is_valid_access(int off, int size, enum bpf_access_type type,
				  struct bpf_insn_access_aux *info);

u32 bpf_tcp_sock_convert_ctx_access(enum bpf_access_type type,
				    const struct bpf_insn *si,
				    struct bpf_insn *insn_buf,
				    struct bpf_prog *prog,
				    u32 *target_size);

bool bpf_xdp_sock_is_valid_access(int off, int size, enum bpf_access_type type,
				  struct bpf_insn_access_aux *info);

u32 bpf_xdp_sock_convert_ctx_access(enum bpf_access_type type,
				    const struct bpf_insn *si,
				    struct bpf_insn *insn_buf,
				    struct bpf_prog *prog,
				    u32 *target_size);
#else
static inline bool bpf_tcp_sock_is_valid_access(int off, int size,
						enum bpf_access_type type,
						struct bpf_insn_access_aux *info)
{
	return false;
}

static inline u32 bpf_tcp_sock_convert_ctx_access(enum bpf_access_type type,
						  const struct bpf_insn *si,
						  struct bpf_insn *insn_buf,
						  struct bpf_prog *prog,
						  u32 *target_size)
{
	return 0;
}
static inline bool bpf_xdp_sock_is_valid_access(int off, int size,
						enum bpf_access_type type,
						struct bpf_insn_access_aux *info)
{
	return false;
}

static inline u32 bpf_xdp_sock_convert_ctx_access(enum bpf_access_type type,
						  const struct bpf_insn *si,
						  struct bpf_insn *insn_buf,
						  struct bpf_prog *prog,
						  u32 *target_size)
{
	return 0;
}
#endif /* CONFIG_INET */

enum bpf_text_poke_type {
	BPF_MOD_CALL,
	BPF_MOD_JUMP,
};

int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t,
		       void *addr1, void *addr2);

void bpf_arch_poke_desc_update(struct bpf_jit_poke_descriptor *poke,
			       struct bpf_prog *new, struct bpf_prog *old);

void *bpf_arch_text_copy(void *dst, void *src, size_t len);
int bpf_arch_text_invalidate(void *dst, size_t len);

struct btf_id_set;
bool btf_id_set_contains(const struct btf_id_set *set, u32 id);

#define MAX_BPRINTF_VARARGS		12
#define MAX_BPRINTF_BUF			1024

struct bpf_bprintf_data {
	u32 *bin_args;
	char *buf;
	bool get_bin_args;
	bool get_buf;
};

int bpf_bprintf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
			u32 num_args, struct bpf_bprintf_data *data);
void bpf_bprintf_cleanup(struct bpf_bprintf_data *data);

#ifdef CONFIG_BPF_LSM
void bpf_cgroup_atype_get(u32 attach_btf_id, int cgroup_atype);
void bpf_cgroup_atype_put(int cgroup_atype);
#else
static inline void bpf_cgroup_atype_get(u32 attach_btf_id, int cgroup_atype) {}
static inline void bpf_cgroup_atype_put(int cgroup_atype) {}
#endif /* CONFIG_BPF_LSM */

struct key;

#ifdef CONFIG_KEYS
struct bpf_key {
	struct key *key;
	bool has_ref;
};
#endif /* CONFIG_KEYS */

static inline bool type_is_alloc(u32 type)
{
	return type & MEM_ALLOC;
}

static inline gfp_t bpf_memcg_flags(gfp_t flags)
{
	if (memcg_bpf_enabled())
		return flags | __GFP_ACCOUNT;
	return flags;
}

static inline bool bpf_is_subprog(const struct bpf_prog *prog)
{
	return prog->aux->func_idx != 0;
}

#endif /* _LINUX_BPF_H */