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32 lines
1.1 KiB
32 lines
1.1 KiB
#!/bin/sh |
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# if there are no ifname parameters, just use NAME=KERNEL |
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if ! getarg ifname= > /dev/null; then |
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return |
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fi |
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command -v parse_ifname_opts > /dev/null || . /lib/net-lib.sh |
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{ |
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for p in $(getargs ifname=); do |
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parse_ifname_opts $p |
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if [ -f /tmp/ifname-$ifname_mac ]; then |
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read oldif < /tmp/ifname-$ifname_mac |
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fi |
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if [ -f /tmp/ifname-$ifname_if ]; then |
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read oldmac < /tmp/ifname-$ifname_if |
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fi |
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if [ -n "$oldif" -a -n "$oldmac" -a "$oldif" = "$ifname_if" -a "$oldmac" = "$ifname_mac" ]; then |
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# skip same ifname= declaration |
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continue |
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fi |
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[ -n "$oldif" ] && warn "Multiple interface names specified for MAC $ifname_mac: $oldif" |
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[ -n "$oldmac" ] && warn "Multiple MAC specified for $ifname_if: $oldmac" |
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printf 'SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="%s", ATTR{type}=="1", NAME="%s"\n' "$ifname_mac" "$ifname_if" |
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echo $ifname_if > /tmp/ifname-$ifname_mac |
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echo $ifname_mac > /tmp/ifname-$ifname_if |
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done |
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} >> /etc/udev/rules.d/80-ifname.rules
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