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authorJo-Philipp Wich <jow@openwrt.org>2013-12-16 16:29:23 +0000
committerJo-Philipp Wich <jow@openwrt.org>2013-12-16 16:29:23 +0000
commitef0ce72b39024942f236f81ab336d3a1b9269242 (patch)
treeef83fb28f52ddc67de3715c480863e2d95f2274d /package
parentfe230cac1807fe6e595672d566e20d341211fbcf (diff)
base-files: ipcalc.sh: support bit length as netmask parameter
SVN-Revision: 39100
Diffstat (limited to 'package')
1 files changed, 5 insertions, 1 deletions
diff --git a/package/base-files/files/bin/ipcalc.sh b/package/base-files/files/bin/ipcalc.sh
index 27a52d6f83..5d5eac3ea8 100755
--- a/package/base-files/files/bin/ipcalc.sh
+++ b/package/base-files/files/bin/ipcalc.sh
@@ -31,7 +31,11 @@ BEGIN {
slpos=index(ARGV[1],"/")
if (slpos == 0) {
ipaddr=ip2int(ARGV[1])
- netmask=ip2int(ARGV[2])
+ dotpos=index(ARGV[2],".")
+ if (dotpos == 0)
+ netmask=compl32(2**(32-int(ARGV[2]))-1)
+ else
+ netmask=ip2int(ARGV[2])
} else {
ipaddr=ip2int(substr(ARGV[1],0,slpos-1))
netmask=compl32(2**(32-int(substr(ARGV[1],slpos+1)))-1)
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