From a7aa94748f26547e67d82b2aa2727853fe58c2e7 Mon Sep 17 00:00:00 2001
From: coolsnowwolf <coolsnowwolf@gmail.com>
Date: Wed, 19 Dec 2018 14:49:11 +0800
Subject: [PATCH] luci ssr plus: add multithreading cpu banlance for ss/ssr

---
 package/lean/luci-app-ssr-plus/Makefile                |  2 +-
 .../luci-app-ssr-plus/root/etc/init.d/shadowsocksr     | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/package/lean/luci-app-ssr-plus/Makefile b/package/lean/luci-app-ssr-plus/Makefile
index e979ada95..f71fea463 100644
--- a/package/lean/luci-app-ssr-plus/Makefile
+++ b/package/lean/luci-app-ssr-plus/Makefile
@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-ssr-plus
 PKG_VERSION:=1
-PKG_RELEASE:=70
+PKG_RELEASE:=71
 
 PKG_CONFIG_DEPENDS:= CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_Shadowsocks \
 	CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_V2ray \
diff --git a/package/lean/luci-app-ssr-plus/root/etc/init.d/shadowsocksr b/package/lean/luci-app-ssr-plus/root/etc/init.d/shadowsocksr
index 8b4809513..750520787 100755
--- a/package/lean/luci-app-ssr-plus/root/etc/init.d/shadowsocksr
+++ b/package/lean/luci-app-ssr-plus/root/etc/init.d/shadowsocksr
@@ -29,6 +29,7 @@ switch_enable=0
 switch_server=$1
 MAXFD=32768
 CRON_FILE=/etc/crontabs/root
+threads=$(cat /proc/cpuinfo | grep 'processor' | wc -l)
 
 uci_get_by_name() {
 	local ret=$(uci get $NAME.$1.$2 2>/dev/null)
@@ -98,6 +99,7 @@ if [ "$stype" == "ss" ] ;then
 		    "password": "$(uci_get_by_name $1 password)",
 		    "timeout": $(uci_get_by_name $1 timeout 60),
 		    "method": "$(uci_get_by_name $1 encrypt_method_ss)",
+		    "reuse_port": true,
 		    "fast_open": $fastopen
 		}
 EOF
@@ -116,6 +118,7 @@ EOF
 		    "protocol_param": "$(uci_get_by_name $1 protocol_param)",
 		    "obfs": "$(uci_get_by_name $1 obfs)",
 		    "obfs_param": "$(uci_get_by_name $1 obfs_param)",
+		    "reuse_port": true,
 		    "fast_open": $fastopen
 		}
 EOF
@@ -303,9 +306,10 @@ start_redir() {
 	if [ "$stype" == "ss" -o "$stype" == "ssr" ] ;then
     local last_config_file=$CONFIG_FILE
     local pid_file="/var/run/ssr-retcp.pid"
-    $sscmd \
-        -c $CONFIG_FILE $ARG_OTA \
-        -f /var/run/ssr-retcp.pid >/dev/null 2>&1
+    for i in $(seq 1 $threads)  
+    do 
+      $sscmd -c $CONFIG_FILE $ARG_OTA -f /var/run/ssr-retcp.pid >/dev/null 2>&1
+    done  
   elif [ "$stype" == "v2ray" ] ;then
     $sscmd -config /var/etc/v2-ssr-retcp.json >/dev/null 2>&1 &
 	fi