Initial commit
This commit is contained in:
commit
0298024043
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/archlinux-linux/
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/pkg/
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/src/
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/*.tar.xz
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From bf1e42ac2cd29a3aac82ef610fd1713baaa7c725 Mon Sep 17 00:00:00 2001
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From: haskal <haskal@bepis.xyz>
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Date: Sun, 3 Nov 2019 01:38:46 +0000
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Subject: [PATCH] mac80211: Ignore beacon-advertised txpower
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This patch disables checking for AP-advertised txpower in received
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beacon frames. This allows the currently configured radio txpower to
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remain the same.
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---
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net/mac80211/mlme.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
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index a826f9ccc03f..826877bef6ef 100644
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--- a/net/mac80211/mlme.c
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+++ b/net/mac80211/mlme.c
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@@ -1452,6 +1452,8 @@ ieee80211_find_80211h_pwr_constr(struct ieee80211_sub_if_data *sdata,
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const u8 *pwr_constr_elem,
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int *chan_pwr, int *pwr_reduction)
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{
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+ return false;
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+#if 0
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struct ieee80211_country_ie_triplet *triplet;
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int chan = ieee80211_frequency_to_channel(channel->center_freq);
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int i, chan_increment;
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@@ -1505,6 +1507,7 @@ ieee80211_find_80211h_pwr_constr(struct ieee80211_sub_if_data *sdata,
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*pwr_reduction = 0;
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return have_chan_pwr;
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+#endif
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}
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static void ieee80211_find_cisco_dtpc(struct ieee80211_sub_if_data *sdata,
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--
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2.23.0
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@ -0,0 +1,209 @@
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# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
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pkgbase=linux
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pkgver=5.3.8.1
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pkgrel=1
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_srcver=${pkgver%.*}-arch${pkgver##*.}
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url="https://git.archlinux.org/linux.git/log/?h=v$_srcver"
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arch=(x86_64)
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license=(GPL2)
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makedepends=(
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xmlto kmod inetutils bc libelf
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python-sphinx python-sphinx_rtd_theme graphviz imagemagick
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git
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)
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options=('!strip')
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_srcname=archlinux-linux
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source=(
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"$_srcname::git+https://git.archlinux.org/linux.git?signed#tag=v$_srcver"
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config # the main kernel config file
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0001-mac80211-Ignore-beacon-advertised-txpower.patch
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)
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validpgpkeys=(
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'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
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'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
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'8218F88849AAC522E94CF470A5E9288C4FA415FA' # Jan Alexander Steffens (heftig)
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)
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sha256sums=('SKIP'
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'1da444b9f2f55de39072f267598f80b6858adbf912deb5c08222b58cb0466ecb'
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'SKIP')
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export KBUILD_BUILD_HOST=archlinux
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export KBUILD_BUILD_USER=$pkgbase
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export KBUILD_BUILD_TIMESTAMP="@${SOURCE_DATE_EPOCH:-$(date +%s)}"
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prepare() {
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cd $_srcname
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msg2 "Setting version..."
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scripts/setlocalversion --save-scmversion
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echo "-$pkgrel" > localversion.10-pkgrel
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echo "${pkgbase#linux}" > localversion.20-pkgname
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local src
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for src in "${source[@]}"; do
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src="${src%%::*}"
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src="${src##*/}"
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[[ $src = *.patch ]] || continue
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msg2 "Applying patch $src..."
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patch -Np1 < "../$src"
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done
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msg2 "Setting config..."
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cp ../config .config
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make olddefconfig
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make -s kernelrelease > version
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msg2 "Prepared %s version %s" "$pkgbase" "$(<version)"
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}
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build() {
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cd $_srcname
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make bzImage modules htmldocs
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}
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_package() {
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pkgdesc="The ${pkgbase/linux/Linux} kernel and modules"
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depends=(coreutils kmod initramfs)
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optdepends=('crda: to set the correct wireless channels of your country'
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'linux-firmware: firmware images needed for some devices')
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cd $_srcname
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local kernver="$(<version)"
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local modulesdir="$pkgdir/usr/lib/modules/$kernver"
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msg2 "Installing boot image..."
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# systemd expects to find the kernel here to allow hibernation
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# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
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install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
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# Used by mkinitcpio to name the kernel
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echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
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msg2 "Installing modules..."
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make INSTALL_MOD_PATH="$pkgdir/usr" modules_install
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# remove build and source links
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rm "$modulesdir"/{source,build}
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msg2 "Fixing permissions..."
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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_package-headers() {
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pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
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cd $_srcname
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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msg2 "Installing build files..."
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install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
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localversion.* version vmlinux
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install -Dt "$builddir/kernel" -m644 kernel/Makefile
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install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
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cp -t "$builddir" -a scripts
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# add objtool for external module building and enabled VALIDATION_STACK option
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install -Dt "$builddir/tools/objtool" tools/objtool/objtool
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# add xfs and shmem for aufs building
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mkdir -p "$builddir"/{fs/xfs,mm}
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msg2 "Installing headers..."
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cp -t "$builddir" -a include
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cp -t "$builddir/arch/x86" -a arch/x86/include
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install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
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install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
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install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
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# http://bugs.archlinux.org/task/13146
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install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
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# http://bugs.archlinux.org/task/20402
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install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
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install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
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install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
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msg2 "Installing KConfig files..."
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find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
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msg2 "Removing unneeded architectures..."
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local arch
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for arch in "$builddir"/arch/*/; do
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[[ $arch = */x86/ ]] && continue
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echo "Removing $(basename "$arch")"
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rm -r "$arch"
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done
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msg2 "Removing documentation..."
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rm -r "$builddir/Documentation"
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msg2 "Removing broken symlinks..."
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find -L "$builddir" -type l -printf 'Removing %P\n' -delete
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msg2 "Removing loose objects..."
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find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
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msg2 "Stripping build tools..."
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local file
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while read -rd '' file; do
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case "$(file -bi "$file")" in
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application/x-sharedlib\;*) # Libraries (.so)
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strip -v $STRIP_SHARED "$file" ;;
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application/x-archive\;*) # Libraries (.a)
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strip -v $STRIP_STATIC "$file" ;;
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application/x-executable\;*) # Binaries
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strip -v $STRIP_BINARIES "$file" ;;
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application/x-pie-executable\;*) # Relocatable binaries
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strip -v $STRIP_SHARED "$file" ;;
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esac
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done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
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msg2 "Adding symlink..."
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mkdir -p "$pkgdir/usr/src"
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ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
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msg2 "Fixing permissions..."
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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_package-docs() {
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pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
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cd $_srcname
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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msg2 "Installing documentation..."
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mkdir -p "$builddir"
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cp -t "$builddir" -a Documentation
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msg2 "Removing doctrees..."
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rm -r "$builddir/Documentation/output/.doctrees"
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msg2 "Moving HTML docs..."
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local src dst
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while read -rd '' src; do
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dst="$builddir/Documentation/${src#$builddir/Documentation/output/}"
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mkdir -p "${dst%/*}"
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mv "$src" "$dst"
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rmdir -p --ignore-fail-on-non-empty "${src%/*}"
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done < <(find "$builddir/Documentation/output" -type f -print0)
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msg2 "Adding symlink..."
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mkdir -p "$pkgdir/usr/share/doc"
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ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase"
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msg2 "Fixing permissions..."
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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pkgname=("$pkgbase" "$pkgbase-headers" "$pkgbase-docs")
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for _p in "${pkgname[@]}"; do
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eval "package_$_p() {
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$(declare -f "_package${_p#$pkgbase}")
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_package${_p#$pkgbase}
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}"
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done
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# vim:set ts=8 sts=2 sw=2 et:
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@ -0,0 +1,16 @@
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This is a dumb proof-of-concept Linux kernel patch that lets you keep your configured 802.11 tx power in STA mode even if the AP you're associated with is advertising a different tx power in their beacon frames.
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## Mandatory Disclaimer ##
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Something something proof of concept...educational purposes...
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Running this may be illegal depending on your jurisdiction. Probably don't do it. For the official record, I never have. I just made it, for, reasons,
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## How to build ##
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This is an archlinux kernel. If you run arch (btw):
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```bash
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makepkg -si
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```
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For other distros, you can manually apply the patch on top of your distro's linux kernel sources and use whatever build process they have.
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