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Issue #: 5954

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Status 5954: resolved fixed
exclude link local gateway
This commit is contained in:
edison 2010-08-18 17:39:22 -07:00
parent 41f7c745bd
commit 3106c2ae3f
2 changed files with 11 additions and 1 deletions
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2
core/src/com/cloud/dc/dao/DataCenterLinkLocalIpAddressDaoImpl.java
View File

@ -52,6 +52,7 @@ public class DataCenterLinkLocalIpAddressDaoImpl extends GenericDaoBase<DataCent
SearchCriteria<DataCenterLinkLocalIpAddressVO> sc = FreeIpSearch.create();
sc.setParameters("dc", dcId);
sc.setParameters("pod", podId);
sc.setParameters("ipAddr", NetUtils.getLinkLocalGateway()); /*explicitly removing the gateway*/
Transaction txn = Transaction.currentTxn();
try {
@ -141,6 +142,7 @@ public class DataCenterLinkLocalIpAddressDaoImpl extends GenericDaoBase<DataCent
FreeIpSearch = createSearchBuilder();
FreeIpSearch.and("dc", FreeIpSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
FreeIpSearch.and("pod", FreeIpSearch.entity().getPodId(), SearchCriteria.Op.EQ);
FreeIpSearch.and("ipAddr", FreeIpSearch.entity().getIpAddress(), SearchCriteria.Op.NEQ);
FreeIpSearch.and("taken", FreeIpSearch.entity().getTakenAt(), SearchCriteria.Op.NULL);
FreeIpSearch.done();

10
utils/src/com/cloud/utils/net/NetUtils.java
View File

@ -668,7 +668,15 @@ public class NetUtils {
return null;
}
/*reserve gateway*/
return getIpRangeFromCidr(getLinkLocalGateway(), 32 - size);
String[] range = getIpRangeFromCidr(getLinkLocalGateway(), 32 - size);
if (range[0].equalsIgnoreCase(getLinkLocalGateway())) {
/*remove the gateway*/
long ip = ip2Long(range[0]);
ip += 1;
range[0] = long2Ip(ip);
}
return range;
}
public static String getLinkLocalIpEnd() {