[Make-wifi-fast] Fwd: OpenWrt 22.03.0 first stable release

Bob McMahon bob.mcmahon at broadcom.com
Tue Sep 6 14:58:26 EDT 2022 

nice, thanks for all the hard work and congrats!

Does there happen to be a table with bufferbloat measurements on a per
platform & WiFi chip basis?  Maybe disable AQM and see how much excess
buffering is designed in? Just curious.

Bob

On Mon, Sep 5, 2022 at 4:34 PM Dave Taht via Make-wifi-fast <
make-wifi-fast at lists.bufferbloat.net> wrote:

> ---------- Forwarded message ---------
> From: Hauke Mehrtens <hauke at hauke-m.de>
> Date: Mon, Sep 5, 2022 at 4:30 PM
> Subject: OpenWrt 22.03.0 first stable release
> To: <openwrt-announce at lists.openwrt.org>, <openwrt-devel at lists.openwrt.org
> >
>
>
> Hi,
>
> The OpenWrt community is proud to announce the first stable release of
> the OpenWrt 22.03 stable version series. It incorporates over 3800
> commits since branching the previous OpenWrt 21.02 release and has been
> under development for about one year.
>
> Download firmware image for your device (firmware selector):
>   * https://firmware-selector.openwrt.org/?version=22.03.0
> Download firmware images directly from OpenWrt download servers:
>   * https://downloads.openwrt.org/releases/22.03.0/targets/
>
>
> Highlights in OpenWrt 22.03.0
> =============================
>
> Firewall4 based on nftables
> ===========================
> Firewall4 is used by default, superseding the iptables-based firewall3
> implementation in the OpenWrt default images. Firewall4 uses nftables
> instead of iptables to configure the Linux netfilter ruleset.
>
> Firewall4 keeps the same UCI firewall configuration syntax and should
> work as a drop-in replacement for fw3 with most common setups, emitting
> nftables rules instead of iptables ones.
>
> Including custom firewall rules through /etc/firewall.user still works,
> but requires marking the file as compatible first, otherwise it is
> ignored. Firewall4 additionally allows to include nftables snippets. The
> firewall documentation
> https://openwrt.org/docs/guide-user/firewall/firewall_configuration
> explains how to include custom firewall rules with firewall4. Some
> community packages that add firewall rules might not work for now, and
> will need to be adapted to fw4: this will happen gradually throughout
> the lifetime of the 22.03 release series.
>
> The legacy iptables utilities are not included in the default images
> anymore, but can be added back using opkg or the Image Builder if
> needed. The transitional packages iptables-nft, arptables-nft,
> ebtables-nft and xtables-nft can be used to create nftables rules using
> the old iptables command line syntax.
>
> Many new devices added
> ======================
> OpenWrt 22.03 supports over 1580 devices. Support for over 180 new
> devices was added in addition to the device support by OpenWrt 21.02.
> OpenWrt 22.03 supports more than 15 devices capable of Wifi 6 (IEEE
> 802.11ax) using the MediaTek MT7915 wifi chip.
>
> More targets converted to DSA
> =============================
> The following targets or boards were migrated from swconfig to DSA with
> OpenWrt 22.03 in addition to the systems already migrated with OpenWrt
> 21.02:
>
>   * bcm53xx: All board using this target were converted to DSA
>   * lantiq: All boards using the xrx200 / vr9 SoC
>   * sunxi: Bananapi Lamobo R1 (only sunxi board with switch)
>
> Dark mode in LuCI
> =================
> The LuCI bootstrap design supports a dark mode. The default design
> activates dark mode depending on the browser settings. Change it
> manually at “System” -> “System” -> “Language and Style”.
>
> Year 2038 problem handled
> =========================
> OpenWrt 22.03 uses musl 1.2.x, which changed the time_t type from 32 bit
> to 64 bit on 32 bit systems, on 64 bit system it was always 64 bit long.
> When a Unix time stamp is stored in a signed 32 bit integer it will
> overflow on 19 January 2038. With the change to 64 bit this will happen
> 292 billion years later. This is a change of the musl libc ABI and needs
> a recompilation of all user space applications linked against musl libc.
> For 64 bit systems this was done when the ABI was defined many years
> ago, the glibc ARC ABI already has a 64 bit time_t.
>
> Core components update
> ======================
> Core components have the following versions in 22.03.0:
>
>   * Updated toolchain:
>     * musl libc 1.2.3
>     * glibc 2.34
>     * gcc 11.2.0
>     * binutils 2.37
>   * Updated Linux kernel
>     * 5.10.138 for all targets
>   * Network:
>     * hostapd 2.10, dnsmasq 2.86, dropbear 2022.82
>     * cfg80211/mac80211 from kernel 5.15.58
>   * System userland:
>     * busybox 1.35.0
>
> In addition to the listed applications, many others were also updated
> see the detailed Changelog for more information.
> https://openwrt.org/releases/22.03/changelog-22.03.0
>
>
> Upgrading to 22.03.0
> ====================
> Sysupgrade can be used to upgrade a device from OpenWrt 21.02 to 22.03,
> and configuration will be preserved in most cases. Upgrades from a
> previous 22.03.0 release candidate are also supported.
>
>   * Sysupgrade from 19.07 to 22.03 is not supported.
>   * There is no migration path for targets that switched from swconfig to
>     DSA. In that case, sysupgrade will refuse to proceed with an
>     appropriate error message:
>       Image version mismatch. image 1.1 device 1.0 Please wipe config
>       during upgrade (force required) or reinstall. Config cannot be
>       migrated from swconfig to DSA Image check failed
>
> -----------------
>
>
> Full release notes and upgrade instructions are available at
> https://openwrt.org/releases/22.03/notes-22.03.0
>
> In particular, make sure to read the regressions and known issues before
> upgrading:
> https://openwrt.org/releases/22.03/notes-22.03.0#known_issues
>
> For a detailed list of all changes since 21.02, refer to
> https://openwrt.org/releases/22.03/changelog-22.03.0
>
> To download the 22.03.0 images, navigate to:
> https://downloads.openwrt.org/releases/22.03.0/
> Use OpenWrt Firmware Selector to download:
> https://firmware-selector.openwrt.org/?version=22.03.0
>
> As always, a big thank you goes to all our active package maintainers,
> testers, documenters, and supporters.
>
> Have fun!
>
> The OpenWrt Community
>
> ---
>
> To stay informed of new OpenWrt releases and security advisories, there
> are new channels available:
>
> a low-volume mailing list for important announcements:
> https://lists.openwrt.org/mailman/listinfo/openwrt-announce
>
> a dedicated "announcements" section in the forum:
> https://forum.openwrt.org/c/announcements/14
>
> other announcement channels (such as RSS feeds) might be added in the
> future, they will be listed at https://openwrt.org/contact
>
> _______________________________________________
> openwrt-devel mailing list
> openwrt-devel at lists.openwrt.org
> https://lists.openwrt.org/mailman/listinfo/openwrt-devel
>
>
> --
> FQ World Domination pending:
> https://blog.cerowrt.org/post/state_of_fq_codel/
> Dave Täht CEO, TekLibre, LLC
> _______________________________________________
> Make-wifi-fast mailing list
> Make-wifi-fast at lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/make-wifi-fast

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