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| author | Jo-Philipp Wich <jow@openwrt.org> | 2013-12-16 16:29:23 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2013-12-16 16:29:23 +0000 |
| commit | ef0ce72b39024942f236f81ab336d3a1b9269242 (patch) | |
| tree | ef83fb28f52ddc67de3715c480863e2d95f2274d | |
| parent | fe230cac1807fe6e595672d566e20d341211fbcf (diff) | |
| download | mtk-20170518-ef0ce72b39024942f236f81ab336d3a1b9269242.zip mtk-20170518-ef0ce72b39024942f236f81ab336d3a1b9269242.tar.gz mtk-20170518-ef0ce72b39024942f236f81ab336d3a1b9269242.tar.bz2 | |
base-files: ipcalc.sh: support bit length as netmask parameter
SVN-Revision: 39100
| -rwxr-xr-x | package/base-files/files/bin/ipcalc.sh | 6 |
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 27a52d6..5d5eac3 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) |