ppp: derive interface unit numbers from previous enumeration
SVN-Revision: 12417
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1c3b76013a
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1 changed files with 10 additions and 4 deletions
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@ -2,10 +2,16 @@ scan_ppp() {
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config_get ifname "$1" ifname
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pppdev="${pppdev:-0}"
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config_get unit "$1" unit
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[ -z "$unit" -a "${ifname%%[0-9]*}" != ppp ] && {
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config_set "$1" ifname "ppp$pppdev"
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config_set "$1" unit "$pppdev"
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pppdev="$(($pppdev + 1))"
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[ -z "$unit" ] && {
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unit="$pppdev"
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if [ "${ifname%%[0-9]*}" = ppp ]; then
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unit="${ifname##ppp}"
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[ "$pppdev" -le "$unit" ] && pppdev="$(($unit + 1))"
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else
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pppdev="$(($pppdev + 1))"
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fi
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config_set "$1" ifname "ppp$unit"
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config_set "$1" unit "$unit"
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}
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}
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