From ad5967ddc5ea96444b95cbaa9e9a8e367f7a5d01 Mon Sep 17 00:00:00 2001
From: HeshamTB <hishaminv@gmail.com>
Date: Sat, 6 Jan 2024 19:37:26 +0300
Subject: [PATCH] wireguard: hwg patch to change wg packet types:

    - This is done to bypass STC DPI

    - All sides must use this patched spec
    of wireguard

Signed-off-by: HeshamTB <hishaminv@gmail.com>

wireguard packet type patch

Signed-off-by: HeshamTB <hishaminv@gmail.com>

config: restore SPEC_MIT
---
 PKGBUILD         | 10 ++++++----
 linux-hwg3.patch | 24 ++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 4 deletions(-)
 create mode 100644 linux-hwg3.patch

diff --git a/PKGBUILD b/PKGBUILD
index ab7ce01..a15fed8 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,6 +1,6 @@
 # Maintainer: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
 
-pkgbase=linux
+pkgbase=linux-hwg
 pkgver=6.7.arch3
 pkgrel=1
 pkgdesc='Linux'
@@ -31,6 +31,7 @@ source=(
   https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/${_srcname}.tar.{xz,sign}
   $url/releases/download/$_srctag/linux-$_srctag.patch.zst{,.sig}
   config  # the main kernel config file
+  linux-hwg3.patch
 )
 validpgpkeys=(
   ABAF11C65A2970B130ABE3C479BE3E4300411886  # Linus Torvalds
@@ -72,7 +73,8 @@ prepare() {
 
   echo "Setting config..."
   cp ../config .config
-  make olddefconfig
+  #make olddefconfig
+  make localmodconfig
   diff -u ../config .config || :
 
   make -s kernelrelease > version
@@ -82,7 +84,7 @@ prepare() {
 build() {
   cd $_srcname
   make all
-  make htmldocs
+  #make htmldocs
 }
 
 _package() {
@@ -229,7 +231,7 @@ _package-docs() {
 pkgname=(
   "$pkgbase"
   "$pkgbase-headers"
-  "$pkgbase-docs"
+  #"$pkgbase-docs"
 )
 for _p in "${pkgname[@]}"; do
   eval "package_$_p() {
diff --git a/linux-hwg3.patch b/linux-hwg3.patch
new file mode 100644
index 0000000..4129b37
--- /dev/null
+++ b/linux-hwg3.patch
@@ -0,0 +1,24 @@
+ drivers/net/wireguard/messages.h | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/net/wireguard/messages.h b/drivers/net/wireguard/messages.h
+index 208da7267..5a65554a6 100644
+--- a/drivers/net/wireguard/messages.h
++++ b/drivers/net/wireguard/messages.h
+@@ -54,11 +54,11 @@ enum limits {
+ };
+ 
+ enum message_type {
+-	MESSAGE_INVALID = 0,
+-	MESSAGE_HANDSHAKE_INITIATION = 1,
+-	MESSAGE_HANDSHAKE_RESPONSE = 2,
+-	MESSAGE_HANDSHAKE_COOKIE = 3,
+-	MESSAGE_DATA = 4
++	MESSAGE_INVALID = 5,
++	MESSAGE_HANDSHAKE_INITIATION = 6,
++	MESSAGE_HANDSHAKE_RESPONSE = 7,
++	MESSAGE_HANDSHAKE_COOKIE = 8,
++	MESSAGE_DATA = 9
+ };
+ 
+ struct message_header {