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更新 xs.sh

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coosld 2024-11-26 23:12:41 +08:00
parent b3cbf0391f
commit da6587e43e
1 changed files with 27 additions and 6 deletions
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33
xs.sh
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@ -8,7 +8,7 @@ LIMIT_RATE="3mbit"
# 检查是否提供操作参数
if [ "$#" -lt 1 ]; then
echo "Usage: $0 {add|delete}"
echo "Usage: $0 {add|del}"
exit 1
fi
@ -16,17 +16,28 @@ fi
add_limit() {
echo "Adding bandwidth limit of $LIMIT_RATE on ports 8337 and 8338 for interface $INTERFACE..."
# 添加全局队列规则
# 添加全局队列规则（上行限制）
tc qdisc add dev "$INTERFACE" root handle 1: htb default 11
tc class add dev "$INTERFACE" parent 1: classid 1:1 htb rate "$LIMIT_RATE"
tc class add dev "$INTERFACE" parent 1:1 classid 1:11 htb rate "$LIMIT_RATE"
# 针对端口 8337 添加过滤规则
# 针对端口 8337 上行流量添加过滤规则
tc filter add dev "$INTERFACE" protocol ip parent 1:0 prio 1 u32 match ip dport 8337 0xffff flowid 1:11
# 针对端口 8338 添加过滤规则
# 针对端口 8338 上行流量添加过滤规则
tc filter add dev "$INTERFACE" protocol ip parent 1:0 prio 1 u32 match ip dport 8338 0xffff flowid 1:11
# 添加全局队列规则（下行限制）
tc qdisc add dev ifb0 root handle 1: htb default 11
tc class add dev ifb0 parent 1: classid 1:1 htb rate "$LIMIT_RATE"
tc class add dev ifb0 parent 1:1 classid 1:11 htb rate "$LIMIT_RATE"
# 针对端口 8337 下行流量添加过滤规则
tc filter add dev ifb0 protocol ip parent 1:0 prio 1 u32 match ip sport 8337 0xffff flowid 1:11
# 针对端口 8338 下行流量添加过滤规则
tc filter add dev ifb0 protocol ip parent 1:0 prio 1 u32 match ip sport 8338 0xffff flowid 1:11
echo "Bandwidth limit applied successfully."
}
@ -34,23 +45,33 @@ add_limit() {
delete_limit() {
echo "Removing bandwidth limit from interface $INTERFACE..."
# 删除队列规则
# 删除上行规则
tc qdisc del dev "$INTERFACE" root
# 删除下行规则
tc qdisc del dev ifb0 root
echo "Bandwidth limit removed successfully."
}
# 根据用户输入执行操作
case "$1" in
add)
# 启用下行流量接口 ifb0
modprobe ifb
ip link set ifb0 up
add_limit
;;
del)
delete_limit
# 禁用下行流量接口 ifb0
ip link set ifb0 down
;;
*)
echo "Invalid option: $1"
echo "Usage: $0 {add|del}"
echo "Usage: $0 {add|delete}"
exit 1
;;
esac