Merge pull request #2 from Red5d/patch-1
Calculate correct netmask in case prefixlen is not 24, 20, or 16
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commit
6692713656
33
install.sh
33
install.sh
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@ -267,17 +267,28 @@ postbootstrap_configuration() {
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read ignored netmask <&${grepfd}
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read ignored gateway <&${grepfd}
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exec {grepfd}<&-
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case ${netmask} in
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255.255.255.0)
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prefixlen=24
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;;
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255.255.240.0)
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prefixlen=20
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;;
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255.255.0.0)
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prefixlen=16
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;;
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esac
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mask2cidr() {
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nbits=0
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IFS=.
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for dec in $1 ; do
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case $dec in
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255) let nbits+=8;;
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254) let nbits+=7;;
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252) let nbits+=6;;
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248) let nbits+=5;;
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240) let nbits+=4;;
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224) let nbits+=3;;
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192) let nbits+=2;;
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128) let nbits+=1;;
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0);;
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*) echo "Error: $dec is not recognised"; exit 1
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esac
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done
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echo "$nbits"
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}
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prefixlen=$(mask2cidr ${netmask})
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cat > /archroot/etc/systemd/network/internet.network <<EOF
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[Match]
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Name=eth0
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