aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic
Commit message (Collapse)AuthorAgeFilesLines
* kernel: Update to version 4.14.199Hauke Mehrtens2020-09-2828-174/+174
| | | | | | Compile and runtime tested on lantiq/xrx200 + ath79/generic. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Update kernel 4.14 to version 4.14.195Hauke Mehrtens2020-08-279-21/+21
| | | | | | Compile and runtime tested on lantiq/xrx200 and x86/64. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* generic: platform/mikrotik: fix incorrect testThibaut VARÈNE2020-08-181-1/+1
| | | | | | | The test is meant to check the result of the preceding kmalloc() Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org> (cherry picked from commit d0498872ff71a79f0676cfc6b6b547c499bff712)
* kernel: update kernel 4.14 to version 4.14.193Hauke Mehrtens2020-08-116-13/+13
| | | | | | Compile and runtime tested on lantiq/xrx200 and ipq40xx. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Update kernel 4.14 to version 4.14.187Hauke Mehrtens2020-07-0424-64/+53
| | | | | | | | | | Fixes: - CVE-2020-10757 Run tested: ath79, ipq40xx Build tested: ath79, ipq40xx Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* generic: fix flow table hw offloadJohn Crispin2020-06-011-15/+18
| | | | | | | | | Make the driver work with recent upstream changes. Fixes: FS#2632 Ref: https://github.com/openwrt/openwrt/pull/2815 Signed-off-by: John Crispin <john@phrozen.org> (cherry picked from commit 6786dc26a205da55ec2d9771693cdfb99e756e59)
* generic: platform/mikrotik: disambiguate SPDX-License-IdentifierThibaut VARÈNE2020-05-203-3/+3
| | | | | | | I meant it to be GPL-2.0-only, as evidenced by the boilerplate. Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org> (cherry picked from commit 6934b20912d308854b7adf63a7098d38bf67d153)
* generic: platform/mikrotik: fix LZOR supportThibaut VARÈNE2020-05-161-21/+36
| | | | | | | | | | | | | 31e99fe3da which introduced this code was unfortunately untested. This commit fixes a number of issues and works around the fact that in this particular scheme, the LZO payload may be padded at the end which will trigger a harmless lzo decompression error. This commit also disambiguates the debug printks. Tested-by: Robert Marko <robimarko@gmail.com> Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org> Fixes: 31e99fe3da ("generic: platform/mikrotik: support LZOR encoding") (cherry picked from commit 2ea481193c1654c9cb42aa0331cdbc4570783e26)
* generic: platform/mikrotik: support LZOR encodingThibaut VARÈNE2020-05-121-1/+261
| | | | | | | | Some newer MikroTik RouterBOARD devices use a new encoding scheme for their WLAN calibration data. This patch provides support for decoding this new scheme. Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
* generic: mikrotik platform build bitsThibaut VARÈNE2020-05-122-0/+39
| | | | Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
* generic: routerboot sysfs platform driverThibaut VARÈNE2020-05-125-0/+717
| | | | | | | | | | | | | | | | | | | | | | | | | This driver exposes the data encoded in the "hard_config" flash segment of MikroTik RouterBOARDs devices. It presents the data in a sysfs folder named "hard_config". The WLAN calibration data is available on demand via the 'wlan_data' sysfs file in that folder. This driver permanently allocates a chunk of RAM as large as the "hard_config" MTD partition (typically 4KB), although it is technically possible to operate entirely from the MTD device without using a local buffer (except when requesting WLAN calibration data), at the cost of a performance penalty. This driver does not reuse any of the existing code previously found in routerboot.c. This driver has been successfully tested on BE (ath79) and LE (ipq40xx and ramips) hardware. Tested-by: Roger Pueyo Centelles <roger.pueyo@guifi.net> Tested-by: Baptiste Jonglez <git@bitsofnetworks.org> Tested-by: Tobias Schramm <t.schramm@manjaro.org> Tested-by: Christopher Hill <ch6574@gmail.com> Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
* generic: ar8216: fix unknown packet flooding for ar8229/ar8236Chuanhong Guo2020-05-062-7/+16
| | | | | | | | | | | | | ar8229 and ar8236 don't allow unknown unicast/multicast frames and broadcast frames to be flooded to cpu port. This isn't desired behavior for swconfig as we treat it as a standalone switch. Current code doesn't enable unicast frame flooding for ar8229 and uses wrong setup for ar8236. This commit fixes both of them by enabling port 0 flooding for all unknown frames. Fixes: FS#2848 Signed-off-by: Chuanhong Guo <gch981213@gmail.com> (cherry picked from commit 47f17b066259589b4a7b4181522321abf0660e18)
* kernel: backport fix for non-regular inodes on f2fsMatt Merhar2020-05-041-0/+69
| | | | | | | | | | | | | | | | Upstream commit dda9f4b9ca ("f2fs: fix to skip verifying block address for non-regular inode"). On 4.14, attempting to perform operations on a non-regular inode residing on an f2fs filesystem, such rm-ing a device node, would fail and lead to a warning / call trace in dmesg. This fix was already applied to other kernels upstream - including 4.19, from which the patch was taken. More info at https://bugzilla.kernel.org/show_bug.cgi?id=202495. Signed-off-by: Matt Merhar <mattmerhar@protonmail.com> (cherry picked from commit ee500186a5617dfe80f4b762fd6bd0c38af93d49)
* kernel: bump 4.14 to 4.14.178Petr Štetiar2020-05-044-10/+10
| | | | | | | | | | | | | | Refreshed all patches and removed upstreamed: oxnas/001-irqchip-versatile-fpga-Handle-chained-IRQs-properly.patch oxnas/002-irqchip-versatile-fpga-Apply-clear-mask-earlier.patch Fixes: CVE-2020-12114 and CVE-2020-11669 Runtime-tested on: qemu-x86-64 Compile-tested on: ath79/generic, x86/64, imx6 Signed-off-by: Petr Štetiar <ynezz@true.cz>
* kernel: bump 4.14 to 4.14.176Koen Vandeputte2020-04-1613-110/+39
| | | | | | | | | | | | | | | | | | | Refreshed all patches. Remove upstreamed: - 0001-net-thunderx-workaround-BGX-TX-Underflow-issue.patch - 600-ipv6-addrconf-call-ipv6_mc_up-for-non-Ethernet-inter.patch - 003-ARM-dts-oxnas-Fix-clear-mask-property.patch Fixes: - CVE-2020-8647 - CVE-2020-8648 (potentially) - CVE-2020-8649 Compile-tested on: cns3xxx, octeontx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: backport out-of-memory fix for non-Ethernet devicesRafał Miłecki2020-03-111-0/+71
| | | | | | | | Doing up & down on non-Ethernet devices (e.g. monitor mode interface) was consuming memory. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> (cherry picked from commit ec8e8e2ef0826d82b4dfbd567a073b31dc27b764)
* kernel: bump 4.14 to 4.14.172Koen Vandeputte2020-03-091-3/+3
| | | | | | | | | Refreshed all patches. Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.171Koen Vandeputte2020-02-242-11/+6
| | | | | | | | | | | | Refreshed all patches. Fixes: - CVE-2013-1798 Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: add missing symbolKoen Vandeputte2020-02-051-0/+1
| | | | | | | | | Reported by Buildbot: x86 instruction decoder selftest (X86_DECODER_SELFTEST) [N/y/?] (NEW) aborted! Fixes: eca8a2ee0d44 ("kernel: bump 4.14 to 4.14.169") Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: add support for GD25D05 SPI NORKoen Vandeputte2020-02-041-0/+29
| | | | | | | | | | | | | | | | | | | | | | This chip is used on newer RB912UAG-5HPnD r2 boards: Before: [ 0.642553] m25p80 spi0.0: unrecognized JEDEC id bytes: c8, 40, 10 [ 0.649381] NAND flash driver for the RouterBOARD 91x series After: [ 0.641714] m25p80 spi0.0: found gd25d05, expected m25p80 [ 0.649916] m25p80 spi0.0: gd25d05 (64 Kbytes) [ 0.655122] Creating 4 MTD partitions on "spi0.0": [ 0.660164] 0x000000000000-0x00000000c000 : "routerboot" [ 0.667782] 0x00000000c000-0x00000000d000 : "hard_config" [ 0.675073] 0x00000000d000-0x00000000e000 : "bios" [ 0.682613] 0x00000000e000-0x00000000f000 : "soft_config" [ 0.690304] NAND flash driver for the RouterBOARD 91x series Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.169Koen Vandeputte2020-02-045-18/+18
| | | | | | | | | | | | | | | | | Refreshed all patches. Fixes: - CVE-2019-14896 - CVE-2019-14897 Remove upstreamed: - 023-0007-crypto-crypto4xx-Fix-wrong-ppc4xx_trng_probe-ppc4xx_.patch - 001-4.22-01-MIPS-BCM63XX-drop-unused-and-broken-DSP-platform-dev.patch Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: fix dst reference leak in flow offloadFelix Fietkau2020-01-281-11/+12
| | | | | | | | | | | Fixes a significant amount of leaked memory with lots of connections Ref: PR#2721 Tested-by: Jerome Benoit <jerome.benoit@sap.com> [WRT1900AC v1] Signed-off-by: Felix Fietkau <nbd@nbd.name> [removed 4.19 patch during cherry-pick] Signed-off-by: Petr Štetiar <ynezz@true.cz> (cherry picked from commit c6c4701def07cd01a1b077cee93f64a9b2e3b5be)
* kernel: bump 4.14 to 4.14.167Koen Vandeputte2020-01-241-1/+1
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.165Koen Vandeputte2020-01-201-1/+1
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.164Koen Vandeputte2020-01-2019-96/+96
| | | | | | | | | Refreshed all patches. Compile-tested on: ar71xx, cns3xxx, imx6 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.162Hauke Mehrtens2020-01-046-20/+20
| | | | | | | | | Refreshed all patches. Compile-tested on: ipq40xx, ramips Runtime-tested on: ipq40xx Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: bump 4.14 to 4.14.161Hauke Mehrtens2020-01-042-9/+9
| | | | | | | | | Refreshed all patches. Compile-tested on: ipq40xx, ramips Runtime-tested on: ipq40xx Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: bump 4.14 to 4.14.160Hauke Mehrtens2019-12-255-8/+8
| | | | | | | | | Refreshed all patches. Compile-tested on: ipq40xx, ath79 Runtime-tested on: ipq40xx Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: bump 4.14 to 4.14.159Koen Vandeputte2019-12-246-17/+17
| | | | | | | | | | | | | | | Refreshed all patches. Remove upstreamed: - 302-0002-dmaengine-dw-implement-per-channel-protection-contro.patch Fixes: - CVE-2019-19332 Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.158Koen Vandeputte2019-12-1012-32/+32
| | | | | | | | | | | | Refreshed all patches. Altered patches: - 400-mtd-add-rootfs-split-support.patch Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* generic ar8xxx: increase VLAN table for AR83x7David Bauer2019-11-303-9/+13
| | | | | | | | | | | | | The Atheros AR8327 and AR8337 have (according to their datasheet) a VLAN table with a maximum of 4096 entries. Currently, there's a hard limit of 128 VLANs, which is the same as for most other Atheros switches. Increase this limit only for the AR83x7 series and modify some shared functions to allow them to work with a variable max VLAN count. Signed-off-by: David Bauer <mail@david-bauer.net> (cherry picked from commit 3f79aaa2979793c054eae2c8b4058c8c7fccdbe7)
* kernel: bump 4.14 to 4.14.156Koen Vandeputte2019-11-293-10/+10
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: nf_conntrack_rtcache: fix WARNING on rmmodYousong Zhou2019-11-231-3/+1
| | | | | | | | Fixes b7c58a1ee ("kernel: nf_conntrack_rtcache: fix cleanup on netns delete and rmmod") Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> (cherry picked from commit b3779e920ebaa168eaf18ac1140774c32b6ec6b6)
* kernel: nf_conntrack_rtcache: fix WARNING on forward pathYousong Zhou2019-11-231-11/+1
| | | | | | | | | | Fixes b7c58a1ee ("kernel: nf_conntrack_rtcache: fix cleanup on netns delete and rmmod") Resolves FS#2624 Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> (cherry picked from commit 1c5df850a07690451f2878a310c0ea67d0690836)
* kernel: nf_conntrack_rtcache: fix cleanup on netns delete and rmmodYousong Zhou2019-11-231-1/+13
| | | | | | | | | Fixes FS#1472, FS#2353, FS#2426 Fixes: b3f95490 ("kernel: generic: Add kernel 4.14 support") Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> (cherry picked from commit b7c58a1eeba5be2e1f77ec05b417be9d87e26916)
* kernel: Add missing configuration optionHauke Mehrtens2019-11-221-0/+1
| | | | | | | | This was found by the build bot. Fixes: db345220b485 ("kernel: bump 4.14 to 4.14.155") Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> (cherry picked from commit 103e49f62e72664ee0d5285007907a75960e8645)
* kernel: bump 4.14 to 4.14.154Koen Vandeputte2019-11-1916-36/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | Refreshed all patches. Altered patches: - 902-debloat_proc.patch - 040-dmaengine-qcom-bam-Process-multiple-pending-descript.patch - 807-usb-support-layerscape.patch - 809-flexcan-support-layerscape.patch - 816-pcie-support-layerscape.patch Remove upstreamed: - 303-spi-nor-enable-4B-opcodes-for-mx66l51235l.patch New symbols: X86_INTEL_MPX X86_INTEL_MEMORY_PROTECTION_KEYS CONFIG_X86_INTEL_TSX_MODE_OFF X86_INTEL_TSX_MODE_ON X86_INTEL_TSX_MODE_AUTO SGL_ALLOC Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.152Koen Vandeputte2019-11-121-2/+2
| | | | | | | | | | | | | | | Refreshed all patches. Altered patches: - 301-arch-support-layerscape.patch Remove upstreamed: - 950-0311-sc16is7xx-Fix-for-Unexpected-interrupt-8.patch Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: fix LED netdev trigger on interface renameMartin Schiller2019-11-091-0/+49
| | | | | | | | | | | This fixes the netdev LED trigger for interfaces, which are renamed during initialization (e.g. ppp interfaces). Fixes: FS#2193 Fixes: FS#2239 Signed-off-by: Martin Schiller <ms@dev.tdt.de> Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry picked from commit edbadec843a77286d4f690a3641b7bca97f4c998)
* kernel: bump 4.14 to 4.14.151Koen Vandeputte2019-10-311-2/+2
| | | | | | | | | Refreshed all patches. Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.150Koen Vandeputte2019-10-301-1/+1
| | | | | | | | | Refreshed all patches. Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.149Koen Vandeputte2019-10-1517-105/+105
| | | | | | | | | | | | Refreshed all patches. Altered patches: - 820-sec-support-layerscape.patch Compile-tested on: ar71xx, brcm2708, cns3xxx, imx6, layerscape, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: Fix off-by-one error in FIT mtd partition search.Oldřich Jedlička2019-10-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | This fixes off-by-one error introduced in commit dc76900021b8 ("kernel: Correctly search for the FIT image in mtd partition.") Function `mtd_read` starts reading at `offset` and needs `hdr_len` number of bytes to be available. Suppose the easiest case when `offset` is `0` and `hdr_len` equals to `mtd->size` - the `for` loop will not be entered even when enough bytes are available to be read. Same happens for any non-zero `offset`, when `hdr_len` is just enough bytes to be read until `mtd->size` is reached. Imagine that for example `mtd->size=5`, `offset=4` and `hdr_len=1`. Then `offset+hdr_len=5` and the check has to be `offset+hdr_len <= mtd->size`, i.e. `5 <= 5`. The check for `offset + hdr_len` value needs to be inclusive, therefore use `<=`. Fixes: dc76900021b8 ("kernel: Correctly search for the FIT image in mtd partition.") Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com> [adjusted commit ref, fixes tag] Signed-off-by: Petr Štetiar <ynezz@true.cz> (cherry picked from commit e0ce80d42ace6feba509da16795ab0eb81cf5bf4)
* kernel: Correctly search for the FIT image in mtd partition.Fredrik Olofsson2019-10-091-2/+2
| | | | | | | Previously all iterations of the loop checked offset=0 in the partition. Signed-off-by: Fredrik Olofsson <fredrik.olofsson@anyfinetworks.com> (cherry picked from commit dc76900021b880820adf981bb7b1cf5ff3ffe1fd)
* kernel: bump 4.14 to 4.14.148Koen Vandeputte2019-10-084-4/+4
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.147Koen Vandeputte2019-10-083-4/+4
| | | | | | | | | | | | | Refreshed all patches. Altered patches: - 403-mtd_fix_cfi_cmdset_0002_status_check.patch (ar71xx) - 403-mtd_fix_cfi_cmdset_0002_status_check.patch (ath79) Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Compile-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: add missing symbol when enabling PTP supportKoen Vandeputte2019-10-081-0/+1
| | | | | | | | | | | | | | | | Discovered by enabling PTP_1588_CLOCK: net/sched/Kconfig:44: warning: menuconfig statement without prompt * * Restart config... * * * PTP clock support * PTP clock support (PTP_1588_CLOCK) [Y/n/?] y Driver for the National Semiconductor DP83640 PHYTER (DP83640_PHY) [N/m/y/?] (NEW) Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: port upstream nft_flow_offload changes to xt_FLOWOFFLOAD and fix ↵Felix Fietkau2019-09-268-121/+170
| | | | | | | | | | | routing issues Replace an old cleanup patch that never made it upstream with the proper upstream fix. This patch was incompatible with the recent changes that affected the way that the flow tuple dst entry was used. Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commits 442ecce76169d and c8933ce533656)
* netfilter: fix crash in flow offload by adding netns supportHsiuWen Yen2019-09-261-2/+7
| | | | | | | | | | | | | | | | | | | | | Commit fcb41decf6c6 ("config: enable some useful features on !SMALL_FLASH devices") enabled netns, which in turn lead to the crash in the flow offload target. When the flow offloading framework intends to delete a flow from the hardware table, it is necessary to retrieve the namespace from nf_flowtable->ft_net. However, no one ever wrote the namespace into nf_flowtable->ft_net in advance. So the framework will mistakenly use a NULL namespace to execute dev_get_by_index_rcu(net, ifindex), leading to the kernel panic. Ref: FS#2321 Fixes: fcb41decf6c6 ("config: enable some useful features on !SMALL_FLASH devices") Tested-by: Simon Tretter <simon@mediaarchitectu.re> Signed-off-by: HsiuWen Yen <y.hsiuwen@gmail.com> [merged patch into offload patch, fix for 4.19, SOB fix, commit subj/msg touches] Signed-off-by: Petr Štetiar <ynezz@true.cz> (cherry-picked from commit d344591e72e5ca96a2bf70a2df38961553185ce8)
* kernel: bump 4.14 to 4.14.146Koen Vandeputte2019-09-241-1/+1
| | | | | | | | | | | | | | | Refreshed all patches. Fixes: - CVE-2019-14814 - CVE-2019-14815 - CVE-2019-14816 - CVE-2019-14821 Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 03:20:04 +0000