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port optimize wireguard to 7981

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Signed-off-by: Dongming Han <handongming@gl-inet.com>
This commit is contained in:
Dongming Han 2023-03-31 16:26:56 +08:00
parent 9baef41abd
commit d4b25aea59
1 changed files with 75 additions and 2 deletions
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77
patches-mt798x-7.6.6.1/2001-wireguard-support-hotplug.patch
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@ -1,13 +1,18 @@
From 916a1e5f3f467b96962ad78ab989df2ed3406c30 Mon Sep 17 00:00:00 2001
From c4ee9cab4988cae63615dd4f5f935899f4502fec Mon Sep 17 00:00:00 2001
From: Jianhui Zhao <jianhui.zhao@gl-inet.com>
Date: Thu, 7 Jul 2022 15:18:12 +0800
Subject: [PATCH] wireguard: support hotplug for gl
Signed-off-by: Jianhui Zhao <jianhui.zhao@gl-inet.com>
Signed-off-by: Dongming Han <handongming@gl-inet.com>
---
.../950-wireguard-support-hotplug.patch | 166 ++++++++++++++++++
1 file changed, 166 insertions(+)
...d-server-not-do-handshake-initiation.patch | 26 +++
...MEOUT-hotplug-after-3-consecutive-fa.patch | 30 ++++
3 files changed, 222 insertions(+)
create mode 100644 target/linux/generic/hack-5.4/950-wireguard-support-hotplug.patch
create mode 100644 target/linux/generic/hack-5.4/951-make-wireguard-server-not-do-handshake-initiation.patch
create mode 100644 target/linux/generic/hack-5.4/951-trigger-REKEY_TIMEOUT-hotplug-after-3-consecutive-fa.patch
diff --git a/target/linux/generic/hack-5.4/950-wireguard-support-hotplug.patch b/target/linux/generic/hack-5.4/950-wireguard-support-hotplug.patch
new file mode 100644
@ -181,6 +186,74 @@ index 0000000000..740b300e5b
+ }
+ }
+
diff --git a/target/linux/generic/hack-5.4/951-make-wireguard-server-not-do-handshake-initiation.patch b/target/linux/generic/hack-5.4/951-make-wireguard-server-not-do-handshake-initiation.patch
new file mode 100644
index 0000000000..950e97713d
--- /dev/null
+++ b/target/linux/generic/hack-5.4/951-make-wireguard-server-not-do-handshake-initiation.patch
@@ -0,0 +1,26 @@
+From 8bfdfc1e0546835e25ae011053ae4e52583d8220 Mon Sep 17 00:00:00 2001
+From: Dongming Han <handongming@gl-inet.com>
+Date: Wed, 1 Feb 2023 19:14:16 +0800
+Subject: [PATCH] make wireguard server not do handshake initiation
+
+---
+ drivers/net/wireguard/send.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/net/wireguard/send.c b/drivers/net/wireguard/send.c
+index 55bb0c9..9860e3f 100644
+--- a/drivers/net/wireguard/send.c
++++ b/drivers/net/wireguard/send.c
+@@ -23,6 +23,9 @@ static void wg_packet_send_handshake_initiation(struct wg_peer *peer)
+ {
+ struct message_handshake_initiation packet;
+
++ if (!strncmp(peer->device->dev->name, "wgs", 3))
++ return;
++
+ if (!wg_birthdate_has_expired(atomic64_read(&peer->last_sent_handshake),
+ REKEY_TIMEOUT))
+ return; /* This function is rate limited. */
+--
+2.25.1
+
diff --git a/target/linux/generic/hack-5.4/951-trigger-REKEY_TIMEOUT-hotplug-after-3-consecutive-fa.patch b/target/linux/generic/hack-5.4/951-trigger-REKEY_TIMEOUT-hotplug-after-3-consecutive-fa.patch
new file mode 100644
index 0000000000..a92ae819a5
--- /dev/null
+++ b/target/linux/generic/hack-5.4/951-trigger-REKEY_TIMEOUT-hotplug-after-3-consecutive-fa.patch
@@ -0,0 +1,30 @@
+From 82d7f8de2a1b640b5545976e495b16911a105fa2 Mon Sep 17 00:00:00 2001
+From: Dongming Han <handongming@gl-inet.com>
+Date: Wed, 1 Feb 2023 19:11:20 +0800
+Subject: [PATCH] trigger REKEY_TIMEOUT hotplug after 3 consecutive failure of
+ handshake initiation
+
+detect disconnect time change from 0 ~ 2min to 15s ~ 2min15s
+Optimize the stability in packet loss environment
+---
+ drivers/net/wireguard/timers.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/wireguard/timers.c b/drivers/net/wireguard/timers.c
+index 7f0716c..a90addf 100644
+--- a/drivers/net/wireguard/timers.c
++++ b/drivers/net/wireguard/timers.c
+@@ -76,8 +76,8 @@ static void wg_expired_retransmit_handshake(struct timer_list *timer)
+ wg_socket_clear_peer_endpoint_src(peer);
+
+ wg_packet_send_queued_handshake_initiation(peer, true);
+-
+- wireguard_hotplug(peer->device->dev->name, REKEY_TIMEOUT_EVENT);
++ if(peer->timer_handshake_attempts > 3)
++ wireguard_hotplug(peer->device->dev->name, REKEY_TIMEOUT_EVENT);
+ }
+ }
+
+--
+2.25.1
+
--
2.25.1