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79 lines
1.7 KiB
79 lines
1.7 KiB
#!/bin/sh
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# based on static.sh
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# Copyright (C) 2020 Tong Zhang<ztong0001@gmail.com>
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#
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. /lib/nft-qos/core.sh
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qosdef_validate_mac() {
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uci_load_validate nft-qos default "$1" "$2" \
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'limit_mac_enable:bool:0'
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}
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# append rule for mac qos
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qosdef_append_rule_mac() { # <section> <operator>
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local macaddr unit rate
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local operator=$2
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config_get macaddr $1 macaddr
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if [ "$operator" = "saddr" ]; then
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config_get unit $1 urunit
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config_get rate $1 urate
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else
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config_get unit $1 drunit
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config_get rate $1 drate
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fi
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[ -z "$macaddr" ] && return
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qosdef_append_rule_mac_limit $macaddr $operator $unit $rate
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}
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# append chain for mac qos
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qosdef_append_chain_mac() { # <hook> <name> <section>
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local hook=$1 name=$2
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local config=$3 operator
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case "$name" 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_appendx "\tchain $name {\n"
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qosdef_append_chain_def filter $hook 0 accept
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config_foreach qosdef_append_rule_mac $config $operator
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qosdef_appendx "\t}\n"
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}
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qosdef_flush_mac() {
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if [ -n "$NFT_QOS_HAS_BRIDGE" ]; then
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qosdef_flush_table bridge nft-qos-mac
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else
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qosdef_flush_table "$NFT_QOS_INET_FAMILY" nft-qos-mac
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fi
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}
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# limit rate by mac address init
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qosdef_init_mac() {
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local hook_ul="prerouting" hook_dl="postrouting"
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[ "$2" = 0 ] || {
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logger -t nft-qos-mac "validation failed"
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return 1
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}
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[ $limit_mac_enable -eq 0 ] && return 1
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table_name=$NFT_QOS_INET_FAMILY
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if [ -z "$NFT_QOS_HAS_BRIDGE" ]; then
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hook_ul="postrouting"
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hook_dl="prerouting"
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else
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table_name="bridge"
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fi
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qosdef_appendx "table $table_name nft-qos-mac {\n"
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qosdef_append_chain_mac $hook_ul upload client
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qosdef_append_chain_mac $hook_dl download client
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qosdef_appendx "}\n"
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}
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