[#158,!136] Added ability to remove all hosts for subnet id.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/lib/dhcpsrv/cfg_hosts.cc b/src/lib/dhcpsrv/cfg_hosts.cc
index 9725920d9d..b07fe152ed 100644
--- a/src/lib/dhcpsrv/cfg_hosts.cc
+++ b/src/lib/dhcpsrv/cfg_hosts.cc
@@ -600,6 +600,18 @@ CfgHosts::del(const SubnetID& /*subnet_id*/, const asiolink::IOAddress& /*addr*/
     return (false);
 }
 
+size_t
+CfgHosts::delAll4(const SubnetID& subnet_id) {
+    HostContainerIndex2& idx = hosts_.get<2>();
+    size_t erased = idx.erase(subnet_id);
+
+    LOG_DEBUG(hosts_logger, HOSTS_DBG_TRACE, HOSTS_CFG_DEL_ALL_SUBNET4)
+        .arg(erased)
+        .arg(subnet_id);
+
+    return (erased);
+}
+
 bool
 CfgHosts::del4(const SubnetID& /*subnet_id*/,
                const Host::IdentifierType& /*identifier_type*/,
@@ -610,6 +622,24 @@ CfgHosts::del4(const SubnetID& /*subnet_id*/,
     return (false);
 }
 
+size_t
+CfgHosts::delAll6(const SubnetID& subnet_id) {
+    // Delete IPv6 reservations.
+    HostContainer6Index2& idx6 = hosts6_.get<2>();
+    size_t erased_addresses = idx6.erase(subnet_id);
+
+    // Delete hosts.
+    HostContainerIndex3& idx = hosts_.get<3>();
+    size_t erased_hosts = idx.erase(subnet_id);
+
+    LOG_DEBUG(hosts_logger, HOSTS_DBG_TRACE, HOSTS_CFG_DEL_ALL_SUBNET6)
+        .arg(erased_hosts)
+        .arg(erased_addresses)
+        .arg(subnet_id);
+
+    return (erased_hosts);
+}
+
 bool
 CfgHosts::del6(const SubnetID& /*subnet_id*/,
                const Host::IdentifierType& /*identifier_type*/,