From f3a28b6bcf984dc55ec2d675ba75f0d3bc794eb9 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 1 Nov 2021 16:35:16 +0100
Subject: qosify: add package for simple qos based on ebpf+cake

qosify is simple daemon for setting up and managing CAKE along with a custom
eBPF based classifier that sets DSCP fields of packets.

It is configured via UCI and it supports the following features:
- simple TCP/UDP port based mapping
- IP address based mapping
- priority boosting based on average packet size
- bulk flow detection based on number of packets per second
- dynamically add IP entries with timeout

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 package/network/config/qosify/files/qosify.init | 105 ++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 package/network/config/qosify/files/qosify.init

(limited to 'package/network/config/qosify/files/qosify.init')

diff --git a/package/network/config/qosify/files/qosify.init b/package/network/config/qosify/files/qosify.init
new file mode 100644
index 0000000000..c4139d7381
--- /dev/null
+++ b/package/network/config/qosify/files/qosify.init
@@ -0,0 +1,105 @@
+#!/bin/sh /etc/rc.common
+# Copyright (c) 2021 OpenWrt.org
+
+START=19
+
+USE_PROCD=1
+PROG=/usr/sbin/qosify
+
+add_option() {
+	local type="$1"
+	local name="$2"
+
+	config_get val "$cfg" "$name"
+
+	[ -n "$val" ] && json_add_$type "$name" "$val"
+}
+
+add_defaults() {
+	cfg="$1"
+
+	json_add_boolean reset 1
+
+	config_get files "$cfg" defaults
+	json_add_array files
+	for i in $files; do
+		json_add_string "" "$i"
+	done
+	json_close_array
+
+	add_option int timeout
+	add_option string dscp_prio
+	add_option string dscp_bulk
+	add_option string dscp_icmp
+	add_option string dscp_default_udp
+	add_option string dscp_default_tcp
+	add_option int bulk_trigger_timeout
+	add_option int bulk_trigger_pps
+	add_option int prio_max_avg_pkt_len
+}
+
+add_interface() {
+	local cfg="$1"
+
+	config_get_bool disabled "$cfg" disabled 0
+	[ "$disabled" -gt 0 ] && return
+
+	config_get name "$cfg" name
+	json_add_object "$name"
+
+	config_get bw "$cfg" bandwidth
+
+	config_get bw_up "$cfg" bandwidth_up
+	bw_up="${bw_up:-$bw}"
+	[ -n "$bw_up" ] && json_add_string bandwidth_up "$bw_up"
+
+	config_get bw_down "$cfg" bandwidth_down
+	bw_down="${bw_down:-$bw}"
+	[ -n "$bw_down" ] && json_add_string bandwidth_down "$bw_down"
+
+	add_option string bandwidth
+	add_option boolean ingress
+	add_option boolean egress
+	add_option string mode
+	add_option boolean host_isolate
+	add_option boolean autorate_ingress
+	add_option string ingress_options
+	add_option string egress_options
+	add_option string options
+
+	json_close_object
+}
+
+reload_service() {
+	json_init
+
+	config_load qosify
+
+	config_foreach add_defaults defaults
+
+	json_add_object interfaces
+	config_foreach add_interface interface
+	json_close_object
+
+	json_add_object devices
+	config_foreach add_interface device
+	json_close_object
+
+	ubus call qosify config "$(json_dump)"
+}
+
+service_triggers() {
+	procd_add_reload_trigger qosify
+}
+
+start_service() {
+	procd_open_instance
+	procd_set_param command "$PROG"
+	procd_set_param respawn
+	procd_close_instance
+}
+
+service_started() {
+	ubus -t 10 wait_for qosify
+	[ $? = 0 ] && reload_service
+}
-- 
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