Commit Graph

50144 Commits

Author SHA1 Message Date
Rosen Penev f13b623f5e mbedtls: update to 2.16.9
Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-01-18 00:49:14 +01:00
Hans Dedecker e857b09767 netifd: fix IPv6 routing loop on point-to-point links
c00c833 interface-ip: add unreachable route if address is offlink
e71909c interface-ip: coding style fixes

Tested-by: Karl Vogel <karl.vogel@gmail.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2021-01-17 21:22:39 +01:00
Hans Dedecker 4301541351 odhcp6c: fix routing loop on point-to-point links
53f07e9 ra: fix routing loop on point to point links
2b6959d ra: align ifindex resolving

Tested-by: Karl Vogel <karl.vogel@gmail.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2021-01-17 21:22:39 +01:00
Robert Marko f4fdd8609c
ipq40xx: mikrotik: enable MikroTik platform driver
This enables the MikroTik platform driver, it enables us to parse
valuable info from hard_config including WLAN calibration data
extraction from sysfs.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2021-01-17 14:31:56 +01:00
Robert Marko 0184889088 ipq40xx: mikrotik: enable MikroTik NOR parser
Needed for SPI-NOR based MikroTik IPQ40xx devices like hAP ac2.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2021-01-17 14:23:05 +01:00
Robert Marko 30a92f55de ipq40xx: mikrotik: enable CONFIG_MTD_ROUTERBOOT_PARTS
This enables the new MikroTik specific partition parser.

This avoids manually specifying the MikroTik specific partitions as they
can be detected by their magic values.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2021-01-17 14:23:05 +01:00
Robert Marko b779da27ef ipq40xx: add MikroTik subtarget
MikroTik devices require the use of raw vmlinux out of the self
extracting compressed kernels.

They also require 4K sectors, kernel2minor, partition parser as well as
RouterBoard platform drivers.

So in order to not add unnecessary code to the generic sub target lets
introduce a MikroTik sub target.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2021-01-17 14:23:05 +01:00
John Thomson 10d057f84a ipq40xx: kernel compressed boot: reset watchdog countdown
If the watchdog is enabled, set the timeout to 30 seconds before
decompress is started.

Mikrotik ipq40xx devices running with RouterBoot have the SoC watchdog
enabled and running with a timeout that does not allow time for the
kernel to decompress and manage the watchdog.

On ipq40xx RouterBoot TFTP boot the watchdog countdown is reset before:
Jumping to kernel

Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au>
2021-01-17 14:23:05 +01:00
Robert Marko b6461e4654 ipq40xx: arm: compressed: add appended DTB section
This adds a appended_dtb section to the ARM decompressor
linker script.

This allows using the existing ARM zImage appended DTB support for
appending a DTB to the raw ELF kernel.

Its size is set to 1MB max to match the zImage appended DTB size limit.

To use it to pass the DTB to the kernel, objcopy is used:

objcopy --set-section-flags=.appended_dtb=alloc,contents \
	--update-section=.appended_dtb=<target>.dtb vmlinux

This is based off the following patch:
c063e27e02

Signed-off-by: Robert Marko <robimarko@gmail.com>
2021-01-17 14:23:05 +01:00
Rosen Penev 43539a6aab libusb: make InstallDev explicit
Helps to see what actually gets installed.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-01-16 23:37:08 -10:00
Rosen Penev 3d2dab5660 libusb: cleanup PKG_ variables
Reordered for consistency between packages.

Fixed license information.

Change PKG_BUILD_PARALLEL to 1. This is no longer a problem.1

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-01-16 23:26:52 -10:00
Rosen Penev 0798b13d7d libusb: update to 1.0.24
Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-01-16 23:25:27 -10:00
Alexander Couzens 378c7ff282
ipq40xx: split generic images into own file
In preparation of the new mikrotik subtarget split the generic images
into generic.mk

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
2021-01-17 07:16:23 +01:00
Hans Dedecker 54bfebdca0 glibc: update to latest 2.32 commit (BZ #20019, BZ #27177, BZ #27130)
4c619b3eed x86: Check IFUNC definition in unrelocated executable [BZ #20019]
87450ecf8a x86: Set header.feature_1 in TCB for always-on CET [BZ #27177]
2b4f67c2b3 Update for [BZ #27130] fix
1a24bbd43e x86-64: Avoid rep movsb with short distance [BZ #27130]

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2021-01-15 20:49:01 +01:00
Rui Salvaterra 41b096b448 ramips: mt7621: refresh the kernel config
The removed config symbols are already enabled by the generic kernel
configuration (or by default), while the added ones are forcefully
enabled by the specific architecture.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-01-15 19:12:57 +01:00
Adrian Schmutzler 3bbdc72b53 ath79: remove USB port definition for TP-Link TL-WR810N v1
The USB port definition is only needed when it is linked to a USB
LED. Since there is none for this device, we might as well remove
the port definition.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-01-15 19:00:15 +01:00
Russell Senior 591a4c9ed3 ath79: Add support for Ubiquiti Bullet AC
CPU:         Atheros AR9342 rev 3 SoC
RAM:         64 MB DDR2
Flash:       16 MB NOR SPI
WLAN 2.4GHz: Atheros AR9342 v3 (ath9k)
WLAN 5.0GHz: QCA988X
Ports:       1x GbE

Flashing procedure is identical to other ubnt devices.
https://openwrt.org/toh/ubiquiti/common

Flashing through factory firmware
1. Ensure firmware version v8.7.0 is installed.
   Up/downgrade to this exact version.
2. Patch fwupdate.real binary using
   `hexdump -Cv /bin/ubntbox | sed 's/14 40 fe 27/00 00 00 00/g' | \
    hexdump -R > /tmp/fwupdate.real`
3. Make the patched fwupdate.real binary executable using
   `chmod +x /tmp/fwupdate.real`
4. Copy the squashfs factory image to /tmp on the device
5. Flash OpenWrt using `/tmp/fwupdate.real -m <squashfs-factory image>`
6. Wait for the device to reboot
(copied from Ubiquiti NanoBeam AC and modified)

Flashing from serial console
1. Connect serial console (115200 baud)
2. Connect ethernet to a network with a TFTP server, through a
   passive PoE injector.
3. Press a key to obtain a u-boot prompt
4. Set your TFTP server's ip address, with:
   setenv serverip <tftp-server-address>
5. Set the Bullet AC's ip address, with:
   setenv ipaddr <bullet-ac-address>
6. Set the boot file, with:
   setenv bootfile <name-of-initramfs-binary-on-tftp-server>
7. Fetch the binary with tftp:
   tftpboot
8. Boot the initramfs binary:
   bootm
9. From the initramfs, fetch the sysupgrade binary, and flash it with
   sysupgrade.

The Bullet AC is identified as a 2WA board by Ubiquiti. As such, the UBNT_TYPE
must match from the "Flashing through factory firmware" install instructions
to work.

Phy0 is QCA988X which can tune either band (2.4 or 5GHz). Phy1 is AR9342,
on which 5GHz is disabled.  It isn't currently known whether phy1 is
routed to the N connector at all.

Signed-off-by: Russell Senior <russell@personaltelco.net>
2021-01-15 18:32:38 +01:00
Sungbo Eo 583e39e3d5 kernel: drop empty kmod-ledtrig-* packages
The following four led triggers are enabled in generic config.

* kmod-ledtrig-default-on
* kmod-ledtrig-heartbeat
* kmod-ledtrig-netdev
* kmod-ledtrig-timer

Drop the packages and remove them from DEVICE_PACKAGES.
There's no other package depending on them in this repo.

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2021-01-15 18:24:31 +01:00
Sungbo Eo 8451f47b1e treewide: do not disable LED triggers in target config
Those targets have already enabled some other LED triggers, so enabling
a few more won't be a big problem.

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2021-01-15 18:22:45 +01:00
Sungbo Eo 22061b2880 kernel: enable CONFIG_LEDS_TRIGGER_HEARTBEAT
The heartbeat trigger is used by luci-mod-system, which is installed
as a part of the standard luci package set. It seems the LED trigger
will be required quite often, so let's enable it by default.

This increases uncompressed kernel size by about 100 bytes on ath79/generic.

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2021-01-15 18:20:55 +01:00
Leon M. George d5bbd4975c hostapd: fix setting wps_state to "not configured"
With encryption disabled, it was intended to set wpa_state=1 (enabled,
not configured) through the 'wps_not_configured' flag.
The flag is set appropriately but the condition using it is broken.
Instead, 'wps_configured' is checked and wpa_state is always 2 (enabled,
configured). Fix it by using the correct variable name.

Fixes: 498d84fc4e ("netifd: add wireless configuration support
and port mac80211 to the new framework")

Signed-off-by: Leon M. George <leon@georgemail.eu>
[commit title/message improvements]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-01-15 18:17:45 +01:00
Sungbo Eo 218eff5bdb kernel: update kmod-thermal package
CONFIG_THERMAL option was changed to boolean in upstream linux commit
554b3529fe01 ("thermal/drivers/core: Remove the module Kconfig's option").
Switch it to 'y' and remove FILES and AUTOLOAD for non-existant module file.

And update the descripton text for the package as in upstream linux commit
eb8504620381 ("thermal: Rephrase the Kconfig text for thermal").

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2021-01-15 17:47:33 +01:00
Nick Hainke 5beea4c3fd owipcalc: use v6 in cidr_parse6 function
The cidr_parse6 function parses a string to an ipv6-address.
The cidr struct contains a union called buf for the ipv4 and ipv6
address. Since it is a char pointer and the struct is initialized with
the maximum size (so ipv6 string) it does not make any difference.
However, we should access the buffer using the v6 name, since it could
be confusing otherwise.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2021-01-15 17:40:27 +01:00
Jan Alexander 05707e6460 ipq806x: fix Ubiquiti UniFi AC HD partition map
This fixes a typo in the previously committed partition map that led to
the extension of the read-only mtd partition "SSD" into the following
partitions.

Fixes: 4e46beb313 ("ipq806x: add support for Ubiquiti UniFi AC HD")

Signed-off-by: Jan Alexander <jan@nalx.net>
2021-01-15 17:34:04 +01:00
John Audia 945a704fab kernel: bump 5.4 to 5.4.89
All modification made by update_kernel.sh in a fresh clone without
existing toolchains.

Build system: x86_64
Build-tested: ipq806x/R7800, bcm27xx/bcm2711
Run-tested: ipq806x/R7800

No dmesg regressions, everything functional

Signed-off-by: John Audia <graysky@archlinux.us>
Tested-by: Curtis Deptuck <curtdept@me.com> [x86/64]
2021-01-15 17:29:41 +01:00
Felix Fietkau b0ad07e9a0 mac80211: fix rounding error in minstrel_ht throughput calculation
Fixes rate selection with lower data rates

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-15 13:05:40 +01:00
Paul Spooren 4dad324429 scripts: target-metadata don't add PROFILES twice
Since 4ee3cf2b5a profiles with alternative vendor names may appear
multiple times in `tmp/.targetinfo` or `.targetinfo` (for
ImageBuilders).

The `target-metadata.pl` script adds these profiles then twice to
`PROFILE_NAMES` and the ImageBuilder show the profile twice when running
`make info`.

This patch removes duplicate profile IDs and only adds them once to
`.profiles.mk`.

Signed-off-by: Paul Spooren <mail@aparcar.org>
2021-01-14 22:42:21 -10:00
Rui Salvaterra 412dc26c99 kernel: make lwtunnel support optional
Not everyone will want to bloat their kernel by 24 kiB for such a niche
feature.

Fixes: a1a7f3274e "kernel: enable SRv6 support by
enabling lwtunnel"

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-01-14 22:38:39 -10:00
Rafał Miłecki c40006e0af bcm4908: prepend kernel images with a custom header
It's required for CFE to accept kernel.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-15 07:45:19 +01:00
Rafał Miłecki 6e7ca70449 firmware-utils: bcm4908kernel: tool adding BCM4908 kernel header
BCM4908 CFE bootloader requires kernel to be prepended with a custom
header. This simple tool implements support for such headers.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-15 07:44:46 +01:00
Rosen Penev 33646a51ab glibc: add arc700 patch
glibc does not officially support ARC700 so this adds the missing
pieces. I looked at uClibc-ng and a patch by Synopsis for glibc.

ran make toolchain/glibc/refresh to clean up fuzz.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-01-14 12:45:46 -10:00
Felix Fietkau faeaf5a010 mac80211: fix an uninitialized stack variable in the minstrel update
It can lead to out-of-bounds access and invalid rates

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-14 20:12:29 +01:00
Felix Fietkau f841855f10 mt76: update to the latest version
a46f9a9160e9 mt76: mt7915: add vif check in mt7915_update_vif_beacon()
27ad12352ac9 mt76: mt7615: add vif check in mt7615_update_vif_beacon()
0a449cef024e mt76: mt7915: fix MT_CIPHER_BIP_CMAC_128 setkey
eacd2d493c61 mt76: mt7915: reset token when mac_reset happens
e4b23301e6c9 mt76: mt7615: reset token when mac_reset happens
6e22bbfe0360 mt76: mt7615: convert comma to semicolon
37865118ae2d mt76: mt7915: convert comma to semicolon
742c36b2e527 mt76: mt7915: run mt7915_configure_filter holding mt76 mutex
a515727e8423 mt76: mt7915: add support for flash mode
b6f7b3da5216 mt76: mt7915: fix endianness warning in mt7915_mcu_set_radar_th
062f3f4f06a2 mt76: mt7915: simplify mt7915_mcu_send_message routine
dbba9b993300 mt76: mt7915: drop zero-length packet to avoid Tx hang
36a745d0f71c mt76: Fix queue ID variable types after mcu queue split
a4539760b0b1 mt7915: update the testmode support to the latest upstream patch
64bd6f87e4c2 mt7915: fix crash on failure in pci_set_dma_mask
c202ace409e0 mt76: remove unused variable q
d1b827781f84 mt76: mt7915: add partial add_bss_info command on testmode init
a897a69769f5 mt76: testmode: introduce dbdc support
b44472e99822 mt76: testmode: move mtd part to mt76_dev
45e27e6cdc12 mt76: mt7915: move testmode data from dev to phy
b6673b005770 mt76: mt7615: move testmode data from dev to phy
abdd471e9f2d mt76: mt7915: fix ht mcs in mt7915_mcu_get_rx_rate()
d679b56b9585 mt76: move mac_work in mt76_core module
36cd48ab4454 mt76: move chainmask in mt76_phy
89a6781ed045 mt76: mt7915: force ldpc for bw larger than 20MHz in testmode
3d0834e78005 mt76: testmode: add support to set user-defined spe index
cc05f4679667 mt76: testmode: add attributes for ipg related parameters
77b18b16fe16 mt76: testmode: make tx queued limit adjustable
6365a58573cb mt76: mt7915: split edca update function
e56282bf67f6 mt76: mt7915: add support for ipg in testmode
6fa642903e4e mt76: mt7915: calculate new packet length when tx_time is set in testmode
729ec5daeba5 mt76: mt7915: clean hw queue before starting new testmode tx
981443da5cf7 mt76: testmode: add a new state for continuous tx
4793fc9b3d48 mt76: mt7915: rework set state part in testmode
11a1e86e5946 mt76: mt7915: add support for continuous tx in testmode
364affef82fc mt76: mt7615: mt7915: disable txpower sku when testmode enabled
9fc19db51293 mt76: mt7915: simplify peer's TxBF capability check
6377b7f330be mt76: mt7915: add implicit Tx beamforming support
983091a40633 mt76: mt7915: fix MESH ifdef block
bbb7a9e77751 mt76: mt76u: fix NULL pointer dereference in mt76u_status_worker
a28a8dd2f7de mt76: usb: fix crash on device removal
9c312f2ce2c5 mt76: mt7915: rework mcu API
e6fe82acb111 mt76: mt7915: disable RED support in the WA firmware
25d7429bdc41 mt76: mt7915: fix eeprom parsing for DBDC
7a93026dd3dc mt76: mt7915: fix eeprom DBDC band selection
4c8a09cc45d0 tools: Set mode for new file /tmp/mt76-test-%s

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-14 14:06:00 +01:00
Felix Fietkau 3fd070e089 tools/fakeroot: fix build regression on macOS
AT_EMPTY_PATH and AT_NO_AUTOMOUNT does not exist there

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-14 14:01:57 +01:00
Rafał Miłecki 6c90999e2e bcm4908: backport brcmstb USB PHY driver changes
This includes BCM4908 support

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-14 12:34:20 +01:00
Leon M. George fa02225ee6 hostapd: fix key_mgmt typo
The key_mgmt variable was mistyped when checking against "WPS", so
the if clause was never entered.

Fixes: f5753aae23 ("hostapd: add support for WPS pushbutton station")

Signed-off-by: Leon M. George <leon@georgemail.eu>
[add commit message, bump PKG_RELEASE]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-01-14 03:54:06 +01:00
Leon M. George f72ce73e36 hostapd: remove trailing whitespaces
Signed-off-by: Leon M. George <leon@georgemail.eu>
2021-01-14 03:50:38 +01:00
Leon M. George 4bde00c2a3 hostapd: remove unused variable
'base' was never used.

Fixes: 498d84fc4e ("netifd: add wireless configuration support
and port mac80211 to the new framework")

Signed-off-by: Leon M. George <leon@georgemail.eu>
2021-01-14 03:48:41 +01:00
Leon M. George 3497b30b9c hostapd: remove unused variable
'enc_str' was never used.

Fixes: 498d84fc4e ("netifd: add wireless configuration support
and port mac80211 to the new framework")

Signed-off-by: Leon M. George <leon@georgemail.eu>
2021-01-14 03:45:17 +01:00
Daniel Golle 1f78538387 hostapd: run as user 'network' if procd-ujail is installed
Granting capabilities CAP_NET_ADMIN and CAP_NET_RAW allows running
hostapd and wpa_supplicant without root priviledges.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-01-14 00:52:50 +00:00
Daniel Golle d9d6988434 mac80211: improve error handling when adding hostapd config
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-01-14 00:52:50 +00:00
Daniel Golle 1e2d162092 hostapd: improve error handling when adding supplicant config
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-01-14 00:52:49 +00:00
Etan Kissling 7babb978ad hostapd: add multicast_to_unicast and per_sta_vif
This allows configuration of multicast_to_unicast and per_sta_vif options.
- multicast_to_unicast requests multicast-to-unicast conversion.
- per_sta_vif assigns each station its own AP_VLAN interface.

Signed-off-by: Etan Kissling <etan_kissling@apple.com>
2021-01-14 00:52:49 +00:00
Etan Kissling 02abd99f89 mbedtls: add config option to compile with hkdf
This adds a config option to allow compiling with HKDF algorithm support
to support applications that require this feature.

Signed-off-by: Etan Kissling <etan_kissling@apple.com>
2021-01-14 00:52:49 +00:00
Etan Kissling 39add246c1 nf-conntrack: allow querying conntrack info in nfqueue
This allows libnetfilter_queue to access connection tracking information
by requesting NFQA_CFG_F_CONNTRACK. Connection tracking information is
provided in the NFQA_CT attribute.
CONFIG_NETFILTER_NETLINK_GLUE_CT enables the interaction between
nf_queue and nf_conntrack_netlink. Without this option, trying to access
connection tracking information results in "Operation not supported".

Signed-off-by: Etan Kissling <etan_kissling@apple.com>
2021-01-14 00:52:49 +00:00
Andy Walsh 9afbf33b60 kernel: drop unneeded kernel version dependency
The current master only supports kernel 5.4, and there is no reason
to remove KERNEL_IO_URING for future kernels.

Drop the unneeded dependency.

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>
[improve commit title/message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-01-14 01:23:16 +01:00
David Bauer af49ae7d23 zstd: fix package source
It looks like GitHub changed the URL path for release tarballs, thus the
download for the zstd package was always falling back to the OpenWrt
sources mirror.

Fix the GitHub URL for one which works. The file hash remains unchanged.

Signed-off-by: David Bauer <mail@david-bauer.net>
2021-01-14 01:05:48 +01:00
Jan Alexander 6738b5e2ac uboot-envtools: add support for Aruba AP-303 and AP-365
Both devices use u-boot env variables to boot OpenWrt from its flash
partition. Using u-boot envtools, it is possible to change the bootcmd
back to the stock firmware partition directly from OpenWrt without
attaching a serial cable or even physically accessing the device.

Signed-off-by: Jan Alexander <jan@nalx.net>
2021-01-14 01:04:02 +01:00
Jan Alexander 4e46beb313 ipq806x: add support for Ubiquiti UniFi AC HD
Hardware
--------

SoC:   Qualcomm IPQ8064
RAM:   512MB DDR3
Flash: 256MB NAND (Micron MT29F2G08ABBEAH4)
       32MB SPI-NOR (Macronix MX25U25635F)
WLAN:  Qualcomm Atheros QCA9994 4T4R b/g/n
       Qualcomm Atheros QCA9994 4T4R a/n/ac
ETH:   eth0 - SECONDARY (Atheros AR8033)
       eth1 - MAIN (Atheros AR8033)
USB:   USB-C
LED:   Dome (white / blue)
BTN:   Reset

Installation
------------

Copy the OpenWrt sysupgrade image to the /tmp directory of the device
using scp. Default IP address is 192.168.1.20 and default username and
password are "ubnt".

SSH to the device and write the bootselect flag to ensure it is booting
from the mtd partition the OpenWrt image will be written to. Verify the
output device below matches mtd partition "bootselect" using /proc/mtd.

> dd if=/dev/zero bs=1 count=1 seek=7 conv=notrunc of=/dev/mtd11

Write the OpenWrt sysupgrade image to the mtd partition labeled
"kernel0". Also verify the used partition device using /proc/mtd.

> dd if=/tmp/sysupgrade.bin of=/dev/mtdblock12

Reboot the device.

Back to stock
-------------

Use the TFTP recovery procedure with the Ubiquiti firmware image to
restore the vendor firmware.

Signed-off-by: Jan Alexander <jan@nalx.net>
2021-01-14 01:03:54 +01:00
David Bauer 3c20768bb9 uboot-rockchip: update NanoPi R2S patches
Update the NanoPi R2S to the latest version submitted
upstream.

Signed-off-by: David Bauer <mail@david-bauer.net>
2021-01-14 01:03:48 +01:00