diff options
Diffstat (limited to 'app/src/main/java/de/blinkt/openvpn/core/CIDRIP.java')
| -rw-r--r-- | app/src/main/java/de/blinkt/openvpn/core/CIDRIP.java | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/app/src/main/java/de/blinkt/openvpn/core/CIDRIP.java b/app/src/main/java/de/blinkt/openvpn/core/CIDRIP.java index 799c68c9..ca3d1161 100644 --- a/app/src/main/java/de/blinkt/openvpn/core/CIDRIP.java +++ b/app/src/main/java/de/blinkt/openvpn/core/CIDRIP.java @@ -14,6 +14,11 @@ class CIDRIP { public CIDRIP(String ip, String mask) { mIp = ip; + len = calculateLenFromMask(mask); + + } + + public static int calculateLenFromMask(String mask) { long netmask = getInt(mask); // Add 33. bit to ensure the loop terminates @@ -24,6 +29,7 @@ class CIDRIP { lenZeros++; netmask = netmask >> 1; } + int len; // Check if rest of netmask is only 1s if (netmask != (0x1ffffffffl >> lenZeros)) { // Asume no CIDR, set /32 @@ -31,7 +37,7 @@ class CIDRIP { } else { len = 32 - lenZeros; } - + return len; } public CIDRIP(String address, int prefix_length) { |