applications/vps2parch
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Fix getting default gateway (#16)

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This fix a nasty bug that only occurs when you have a mac address that
is composed of all zeroes (at least 2) before having a non numeric character (A-F)
This commit is contained in:
Timothy Redaelli 2016-06-13 18:37:08 +02:00
parent 182e92c55e
commit c164d4bb41
1 changed files with 2 additions and 2 deletions
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vps2arch
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@ -190,10 +190,10 @@ configure_network() {
local gateway dev ip
read -r dev gateway <<-EOF
$(awk '$2 == 00000000 { ip = strtonum(sprintf("0x%s", $3));
$(awk '$2 == "00000000" { ip = strtonum(sprintf("0x%s", $3));
printf ("%s\t%d.%d.%d.%d", $1,
rshift(and(ip,0x000000ff),00), rshift(and(ip,0x0000ff00),08),
rshift(and(ip,0x00ff0000),16), rshift(and(ip,0xff000000),24)) }' < /proc/net/route)
rshift(and(ip,0x00ff0000),16), rshift(and(ip,0xff000000),24)) ; exit }' < /proc/net/route)
EOF
set -- $(ip addr show dev "$dev" | awk '($1 == "inet") { print $2 }')