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| author | Felix Fietkau <nbd@openwrt.org> | 2008-08-28 00:15:10 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2008-08-28 00:15:10 +0000 |
| commit | 6488abc11c01177233e631118dbfa67d71d435f6 (patch) | |
| tree | 75c964baf0f00b2bb44aa0980e2a5a8ffb95c608 /package/ppp/files | |
| parent | 1c3b76013a2c7bb94f8045cd0ec56b1ff4db95d2 (diff) | |
| download | mtk-20170518-6488abc11c01177233e631118dbfa67d71d435f6.zip mtk-20170518-6488abc11c01177233e631118dbfa67d71d435f6.tar.gz mtk-20170518-6488abc11c01177233e631118dbfa67d71d435f6.tar.bz2 | |
ppp: derive interface unit numbers from previous enumeration
SVN-Revision: 12417
Diffstat (limited to 'package/ppp/files')
| -rw-r--r-- | package/ppp/files/ppp.sh | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/package/ppp/files/ppp.sh b/package/ppp/files/ppp.sh index 6b8ad9c..af01d44 100644 --- a/package/ppp/files/ppp.sh +++ b/package/ppp/files/ppp.sh @@ -2,10 +2,16 @@ scan_ppp() { config_get ifname "$1" ifname pppdev="${pppdev:-0}" config_get unit "$1" unit - [ -z "$unit" -a "${ifname%%[0-9]*}" != ppp ] && { - config_set "$1" ifname "ppp$pppdev" - config_set "$1" unit "$pppdev" - pppdev="$(($pppdev + 1))" + [ -z "$unit" ] && { + unit="$pppdev" + if [ "${ifname%%[0-9]*}" = ppp ]; then + unit="${ifname##ppp}" + [ "$pppdev" -le "$unit" ] && pppdev="$(($unit + 1))" + else + pppdev="$(($pppdev + 1))" + fi + config_set "$1" ifname "ppp$unit" + config_set "$1" unit "$unit" } } |