Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Daniel Borkmann 258db876c3 BACKPORT: bpf: Add redirect_peer helper ... Add an efficient ingress to ingress netns switch that can be used out of tc BPF programs in order to redirect traffic from host ns ingress into a container veth device ingress without having to go via CPU backlog queue [0]. For local containers this can also be utilized and path via CPU backlog queue only needs to be taken once, not twice. On a high level this borrows from ipvlan which does similar switch in __netif_receive_skb_core() and then iterates via another_round. This helps to reduce latency for mentioned use cases. Pod to remote pod with redirect(), TCP_RR [1]: # percpu_netperf 10.217.1.33 RT_LATENCY: 122.450 (per CPU: 122.666 122.401 122.333 122.401 ) MEAN_LATENCY: 121.210 (per CPU: 121.100 121.260 121.320 121.160 ) STDDEV_LATENCY: 120.040 (per CPU: 119.420 119.910 125.460 115.370 ) MIN_LATENCY: 46.500 (per CPU: 47.000 47.000 47.000 45.000 ) P50_LATENCY: 118.500 (per CPU: 118.000 119.000 118.000 119.000 ) P90_LATENCY: 127.500 (per CPU: 127.000 128.000 127.000 128.000 ) P99_LATENCY: 130.750 (per CPU: 131.000 131.000 129.000 132.000 ) TRANSACTION_RATE: 32666.400 (per CPU: 8152.200 8169.842 8174.439 8169.897 ) Pod to remote pod with redirect_peer(), TCP_RR: # percpu_netperf 10.217.1.33 RT_LATENCY: 44.449 (per CPU: 43.767 43.127 45.279 45.622 ) MEAN_LATENCY: 45.065 (per CPU: 44.030 45.530 45.190 45.510 ) STDDEV_LATENCY: 84.823 (per CPU: 66.770 97.290 84.380 90.850 ) MIN_LATENCY: 33.500 (per CPU: 33.000 33.000 34.000 34.000 ) P50_LATENCY: 43.250 (per CPU: 43.000 43.000 43.000 44.000 ) P90_LATENCY: 46.750 (per CPU: 46.000 47.000 47.000 47.000 ) P99_LATENCY: 52.750 (per CPU: 51.000 54.000 53.000 53.000 ) TRANSACTION_RATE: 90039.500 (per CPU: 22848.186 23187.089 22085.077 21919.130 ) [0] https://linuxplumbersconf.org/event/7/contributions/674/attachments/568/1002/plumbers_2020_cilium_load_balancer.pdf [1] https://github.com/borkmann/netperf_scripts/blob/master/percpu_netperf Change-Id: I3dab8ed0c484fb100e1c52782c3192be835d5c98 Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20201010234006.7075-3-daniel@iogearbox.net		2026-01-14 18:12:44 -08:00
..
accessibility
acpi	This is the 5.4.302 stable release	2025-12-03 14:36:44 +00:00
amba
android	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
ata	ata: libata-scsi: Fix system suspend for a security locked drive	2025-12-03 12:45:21 +01:00
atm	atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().	2025-09-04 14:05:54 +02:00
auxdisplay
base	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
bcma
block	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
bluetooth	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
bus	Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-09-01 13:17:46 +03:00
cdrom	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
char	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
clk	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
clocksource	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
connector
counter
cpufreq	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
cpuidle	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
crypto	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
dax
dca
devfreq
dio
dma	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
dma-buf	Merge tag 'ASB-2025-09-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-09-12 18:48:05 +03:00
edac	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
eisa
extcon	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
firewire
firmware	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
fpga	fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable()	2025-08-28 16:21:32 +02:00
fsi
gnss
gpio	gpio: pca953x: fix IRQ storm on system wake up	2025-09-09 18:44:00 +02:00
gpu	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
greybus
hid	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
hsi	HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition	2025-05-02 07:39:18 +02:00
hv
hwmon	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
hwspinlock
hwtracing	Merge tag 'ASB-2025-05-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-05-18 08:00:20 +00:00
i2c	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
i3c	Merge tag 'ASB-2025-10-06_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-10-08 15:17:54 +03:00
ide
idle
iio	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
infiniband	This is the 5.4.301 stable release	2025-10-30 07:52:10 +00:00
input	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
interconnect
iommu	Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-09-01 13:17:46 +03:00
ipack
irqchip	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
isdn	isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()	2025-12-03 12:45:19 +01:00
leds	Merge tag 'ASB-2025-05-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-05-18 08:00:20 +00:00
lightnvm	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
macintosh	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
mailbox	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
mcb	mcb: fix a double free bug in chameleon_parse_gdd()	2025-05-02 07:39:26 +02:00
md	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
media	BACKPORT: bpf: Implement CAP_BPF	2026-01-14 17:44:17 -08:00
memory	memory: samsung: exynos-srom: Fix of_iomap leak in exynos_srom_probe	2025-10-29 14:00:00 +01:00
memstick	memstick: Add timeout to prevent indefinite waiting	2025-12-03 12:45:06 +01:00
message
mfd	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
misc	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
mmc	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
mtd	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
mux
net	BACKPORT: bpf: Add redirect_peer helper	2026-01-14 18:12:44 -08:00
nfc
ntb	ntb: reduce stack usage in idt_scan_mws	2025-05-02 07:39:28 +02:00
nubus
nvdimm	libnvdimm/labels: Fix divide error in nd_label_data_init()	2025-06-04 14:32:30 +02:00
nvme	nvmet-tcp: don't restore null sk_state_change	2025-06-04 14:32:35 +02:00
nvmem	Merge tag 'ASB-2025-05-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-05-18 08:00:20 +00:00
of	Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-09-01 13:17:46 +03:00
opp
oprofile
parisc
parport	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
pci	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
pcmcia	pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch	2025-10-02 13:34:30 +02:00
perf	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
phy	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
pinctrl	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
platform	Merge tag 'LA.UM.9.14.r1-26500-LAHAINA.QSSI16.0' of https://git.codelinaro.org/clo/la/kernel/msm-5.4 into android13-5.4-lahaina	2025-11-08 16:13:44 +02:00
pnp
power	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-10-08 15:23:13 +03:00
powercap
pps	pps: fix warning in pps_register_cdev when register device fail	2025-10-29 13:59:48 +01:00
ps3
ptp
pwm	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
rapidio	drivers/rapidio/rio_cm.c: prevent possible heap overwrite	2025-06-27 11:02:56 +01:00
ras
regulator	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
remoteproc	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
reset
rpmsg	Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-09-01 13:17:46 +03:00
rtc	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
s390	s390/ctcm: Fix double-kfree	2025-12-03 12:45:20 +01:00
sbus
scsi	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
sfi
sh
siox
slimbus	Merge tag 'ASB-2025-05-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-05-18 08:00:20 +00:00
soc	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
soundwire	soundwire: stream: restore params when prepare ports fail	2025-08-28 16:21:21 +02:00
spi	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
spmi
ssb
staging	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
target	This is the 5.4.302 stable release	2025-12-03 14:36:44 +00:00
tc
tee	tee: allow a driver to allocate a tee_device without a pool	2025-12-03 12:45:07 +01:00
thermal	Merge tag 'ASB-2025-10-06_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-10-08 15:17:54 +03:00
thunderbolt	thunderbolt: Fix copy+paste error in match_service_id()	2025-08-28 16:21:30 +02:00
tty	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
uio	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
usb	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
vfio
vhost	This is the 5.4.298 stable release	2025-09-05 06:54:24 +00:00
video	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-11 01:41:51 -08:00
virt
virtio
visorbus
vlynq
vme
w1
watchdog	watchdog: mpc8xxx_wdt: Reload the watchdog timer when enabling the watchdog	2025-10-29 13:59:48 +01:00
xen	xen/events: Update virq_to_irq on migration	2025-10-29 13:59:56 +01:00
zorro
Kconfig
Makefile
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