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0483b8dc88
This patch makes it possible to configure and limit per-client internet
speed based on MAC address and it can work with SQM.
This feature is what OpenWRT currently lacks. This patch is largely based
on static.sh and the configuration file is similar to original nft-qos.
New configuration options and examples are listed below
config default 'default'
option limit_mac_enable '1'
config client
option drunit 'kbytes'
option urunit 'kbytes'
option hostname 'tv-box'
option macaddr 'AB:CD:EF:01:23:45'
option drate '1000'
option urate '50'
config client
option drunit 'kbytes'
option urunit 'kbytes'
option hostname 'my-pc'
option macaddr 'AB:CD:EF:01:23:46'
option drate '3000'
option urate '2000'
limit_mac_enable - enable rate limit based on MAC address
drunit - download rate unit
urunit - upload rate unit
macaddr - client MAC address
drate - download rate
urate - upload rate
Signed-off-by: Tong Zhang <ztong0001@gmail.com>
105 lines
2.4 KiB
Bash
105 lines
2.4 KiB
Bash
#!/bin/sh
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#
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# Copyright (C) 2018 rosysong@rosinson.com
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#
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# for uci_validate_section()
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. /lib/functions/procd.sh
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NFT_QOS_HAS_BRIDGE=
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NFT_QOS_INET_FAMILY=ip
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NFT_QOS_SCRIPT_TEXT=
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NFT_QOS_SCRIPT_FILE=/tmp/qos.nft
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qosdef_appendx() { # <string to be appended>
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NFT_QOS_SCRIPT_TEXT="$NFT_QOS_SCRIPT_TEXT""$1"
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}
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qosdef_append_chain_def() { # <type> <hook> <priority> <policy>
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qosdef_appendx "\t\ttype $1 hook $2 priority $3; policy $4;\n"
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}
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qosdef_append_chain_ingress() { # <type> <device> <priority> <policy>
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qosdef_appendx "\t\ttype $1 hook ingress device $2 priority $3; policy $4;\n"
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}
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# qosdef_append_rule_{MATCH}_{STATEMENT}
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qosdef_append_rule_ip_limit() { # <ipaddr> <operator> <unit> <rate>
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local ipaddr=$1
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local operator=$2
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local unit=$3
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local rate=$4
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qosdef_appendx \
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"\t\tip $operator $ipaddr limit rate over $rate $unit/second drop\n"
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}
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# qosdef_append_rule_{MATCH}_{STATEMENT}
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qosdef_append_rule_mac_limit() { # <macaddr> <operator> <unit> <rate>
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local macaddr=$1
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local operator=$2
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local unit=$3
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local rate=$4
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qosdef_appendx \
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"\t\tether $operator $macaddr limit rate over $rate $unit/second drop\n"
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}
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# qosdef_append_rule_{MATCH}_{POLICY}
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qosdef_append_rule_ip_policy() { # <operator> <ipaddr> <policy>
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qosdef_appendx "\t\tip $1 $2 $3\n"
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}
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_handle_limit_whitelist() { # <value> <chain>
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local ipaddr=$1
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local operator
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[ -z "$ipaddr" ] && return
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case "$2" in
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download) operator="daddr";;
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upload) operator="saddr";;
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esac
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qosdef_append_rule_ip_policy $operator $ipaddr accept
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}
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qosdef_append_rule_limit_whitelist() { # <chain>
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config_list_foreach default limit_whitelist _handle_limit_whitelist $1
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}
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qosdef_flush_table() { # <family> <table>
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nft flush table $1 $2 2>/dev/null
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}
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qosdef_remove_table() { # <family> <table>
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nft delete table $1 $2 2>/dev/null
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}
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qosdef_init_header() { # add header for nft script
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qosdef_appendx "#!/usr/sbin/nft -f\n"
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qosdef_appendx "# Copyright (C) 2018 rosysong@rosinson.com\n"
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qosdef_appendx "#\n\n"
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}
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qosdef_init_env() {
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# check interface type of lan
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local lt="$(uci_get "network.lan.type")"
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[ "$lt" = "bridge" ] && export NFT_QOS_HAS_BRIDGE="y"
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# check if ipv6 support
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[ -e /proc/sys/net/ipv6 ] && export NFT_QOS_INET_FAMILY="inet"
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}
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qosdef_clean_cache() {
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rm -f $NFT_QOS_SCRIPT_FILE
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}
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qosdef_init_done() {
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echo -e $NFT_QOS_SCRIPT_TEXT > $NFT_QOS_SCRIPT_FILE 2>/dev/null
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}
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qosdef_start() {
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nft -f $NFT_QOS_SCRIPT_FILE 2>/dev/null
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}
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