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CacheZoneManager: added failure record TTL support. Code refactoring done.

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This commit is contained in:
Shreyas Zare
2020-06-06 16:23:08 +05:30
parent 36745942a6
commit 92de0601d3
1 changed files with 4 additions and 3 deletions
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7
DnsServerCore/Dns/Zones/CacheZoneManager.cs → DnsServerCore/Dns/ZoneManagers/CacheZoneManager.cs
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@@ -17,17 +17,18 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using DnsServerCore.Dns.Zones;
using System.Collections.Generic;
using TechnitiumLibrary.Net.Dns;
using TechnitiumLibrary.Net.Dns.ResourceRecords;
namespace DnsServerCore.Dns.Zones
namespace DnsServerCore.Dns.ZoneManagers
{
public class CacheZoneManager : DnsCache
{
#region variables
const uint FAILURE_RECORD_TTL = 30u;
const uint NEGATIVE_RECORD_TTL = 300u;
const uint MINIMUM_RECORD_TTL = 10u;
const uint SERVE_STALE_TTL = 7 * 24 * 60 * 60; //7 days serve stale ttl as per draft-ietf-dnsop-serve-stale-04
@@ -39,7 +40,7 @@ namespace DnsServerCore.Dns.Zones
#region constructor
public CacheZoneManager()
: base(NEGATIVE_RECORD_TTL, MINIMUM_RECORD_TTL, SERVE_STALE_TTL)
: base(FAILURE_RECORD_TTL, NEGATIVE_RECORD_TTL, MINIMUM_RECORD_TTL, SERVE_STALE_TTL)
{ }
#endregion