Updating Mininet to start with host IP request in ipBase

2017-01-03 15:11:38 -08:00
parent e90a4a74cb
commit 8c662d63bf
2 changed files with 3 additions and 2 deletions
@@ -144,7 +144,8 @@ class Mininet( object ):
        self.intf = intf
        self.ipBase = ipBase
        self.ipBaseNum, self.prefixLen = netParse( self.ipBase )
-        self.nextIP = 1  # start for address allocation
+        hostIP = ( 0xffffffff >> self.prefixLen ) & self.ipBaseNum
+        self.nextIP = hostIP if hostIP > 0 else 1  # start for address allocation
        self.inNamespace = inNamespace
        self.xterms = xterms
        self.cleanup = cleanup