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73 lines
1.8 KiB
73 lines
1.8 KiB
#!/bin/sh
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#
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# Copyright (C) 2018 rosysong@rosinson.com
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#
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. /lib/nft-qos/core.sh
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# append rule for static qos
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qosdef_append_rule_sta() { # <section> <operator> <default-unit> <default-rate>
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local ipaddr unit rate
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local operator=$2
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config_get ipaddr $1 ipaddr
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config_get unit $1 unit $3
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config_get rate $1 rate $4
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[ -z "$ipaddr" ] && return
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qosdef_append_rule_ip_limit $ipaddr $operator $unit $rate
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}
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# append chain for static qos
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qosdef_append_chain_sta() { # <hook> <name> <section> <unit> <rate>
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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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qosdef_append_rule_limit_whitelist $name
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config_foreach qosdef_append_rule_sta $config $operator $4 $5
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qosdef_appendx "\t}\n"
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}
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qosdef_flush_static() {
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qosdef_flush_table "$NFT_QOS_INET_FAMILY" nft-qos-static
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}
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# static limit rate init
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qosdef_init_static() {
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local unit_dl unit_ul rate_dl rate_ul
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local limit_enable limit_type hook_ul="prerouting" hook_dl="postrouting"
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uci_validate_section nft-qos default default \
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'limit_enable:bool:0' \
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'limit_type:maxlength(8)' \
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'static_unit_dl:string:kbytes' \
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'static_unit_ul:string:kbytes' \
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'static_rate_dl:uinteger:50' \
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'static_rate_ul:uinteger:50'
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[ $? -ne 0 ] && {
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logger -t nft-qos-static "validation failed"
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return 1
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}
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[ $limit_enable -eq 0 -o \
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$limit_type = "dynamic" ] && return 1
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[ -z "$NFT_QOS_HAS_BRIDGE" ] && {
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hook_ul="postrouting"
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hook_dl="prerouting"
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}
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qosdef_appendx "table $NFT_QOS_INET_FAMILY nft-qos-static {\n"
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qosdef_append_chain_sta $hook_ul upload upload $unit_ul $rate_ul
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qosdef_append_chain_sta $hook_dl download download $unit_dl $rate_dl
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qosdef_appendx "}\n"
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}
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