| commit | 8e614331cdc7ff251043d6433b2149ed28bca275 | [log] [tgz] |
|---|---|---|
| author | developer <developer@mediatek.com> | Wed Feb 05 09:29:03 2025 +0800 |
| committer | developer <developer@mediatek.com> | Thu Feb 20 21:54:55 2025 +0800 |
| tree | 56a22bd5935b736e613afab329186dc97257b015 | |
| parent | aa76eef91d8803261f55425fd860a867889e4f20 [diff] |
[][MAC80211][hnat][Add nft hardware flow offload]
[Description]
Add nft hardware flow offload.
Users can follow the SOP below to activate the nft hardware flow offload.
1. Add nft offload rule
========================================================================
nft_hw_offload.conf
========================================================================
table ip filter {
flowtable f {
hook ingress priority filter + 1
devices = { lan0, lan1, lan2, lan3, eth1 }
counter;
flags offload;
}
chain input {
type filter hook input priority filter; policy accept;
}
chain output {
type filter hook output priority filter; policy accept;
}
chain forward {
type filter hook forward priority filter; policy accept;
ip protocol { tcp, udp } flow add @f
}
}
table ip nat {
chain post {
type nat hook postrouting priority filter; policy accept;
oifname "eth1" masquerade
}
chain pre {
type nat hook prerouting priority filter; policy accept;
}
}
========================================================================
2. Apply nft offload rule
nft -f ./nft_hw_offload.conf
3. List offload rule
nft list flowtables
Without this patch, users are unable to activate hardware flow offload
with nftables.
[Release-log]
N/A
Change-Id: I4df063eab3253d90943742c5a0831ca0ea1a763d
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/10215694
Currently two release branches are supported:
21.02 This is the current in-use branch
git clone -b openwrt-21.02 https://git.openwrt.org/openwrt/openwrt.git
master (will be 24.0x branch later) The next version in development
git clone https://git.openwrt.org/openwrt/openwrt.git
cd openwrt echo "src-git mtk_openwrt_feed https://git01.mediatek.com/openwrt/feeds/mtk-openwrt-feeds" >> feeds.conf.default ./scripts/feeds update -a ./scripts/feeds install -a
21.02 branch
cp -af ./feeds/mtk_openwrt_feed/21.02/files/* . cp -af ./feeds/mtk_openwrt_feed/tools . for file in $(find ./feeds/mtk_openwrt_feed/21.02/patches-base -name "*.patch" | sort); do patch -f -p1 -i ${file}; done for file in $(find ./feeds/mtk_openwrt_feed/21.02/patches-feeds -name "*.patch" | sort); do patch -f -p1 -i ${file}; done
master branch
cp -af ./feeds/mtk_openwrt_feed/master/files/* . for file in $(find ./feeds/mtk_openwrt_feed/master/patches-base -name "*.patch" | sort); do patch -f -p1 -i ${file}; done
make menuconfig
21.02 branch
Target System -> MediaTek Ralink ARM Subtarget -> MT7981 / MT7986 / MT7988 Target Profile -> select as needed
master branch
Target System -> MediaTek Ralink ARM Subtarget -> Filogic 8x0 (MT798x) Target Profile -> select as needed
make V=s -j$(nproc)
#Get Openwrt 21.02 source code from Git server git clone --branch openwrt-21.02 https://git.openwrt.org/openwrt/openwrt.git #Get Openwrt master source code from Git Server git clone --branch master https://git.openwrt.org/openwrt/openwrt.git mac80211_package #Get mtk-openwrt-feeds source code git clone --branch master https://git01.mediatek.com/openwrt/feeds/mtk-openwrt-feeds #Change to openwrt folder cp -rf mtk-openwrt-feeds/autobuild/autobuild_5.4_mac80211_release openwrt cd openwrt; mv autobuild_5.4_mac80211_release autobuild #Add MTK feed echo "src-git mtk_openwrt_feed https://git01.mediatek.com/openwrt/feeds/mtk-openwrt-feeds" >> feeds.conf.default #Build MT7987 (Only for the 1st build) bash autobuild/mt7987-npu/lede-branch-build-sanity.sh #Further Build (After 1st full build) ./scripts/feeds update -a make V=s PKG_HASH=skip PKG_MIRROR_HASH=skip