From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Mon, 5 Dec 2016 16:23:40 +0000 (+0100)
Subject: dnsdist: Ignore newBPFFilter() and newDynBPFFilter() in client mode
X-Git-Tag: dnsdist-1.1.0-beta2~20^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F4743%2Fhead;p=thirdparty%2Fpdns.git

dnsdist: Ignore newBPFFilter() and newDynBPFFilter() in client mode
---

diff --git a/pdns/dnsdist-lua2.cc b/pdns/dnsdist-lua2.cc
index 87330d33b1..3f7609a8fa 100644
--- a/pdns/dnsdist-lua2.cc
+++ b/pdns/dnsdist-lua2.cc
@@ -902,7 +902,10 @@ void moreLua(bool client)
       });
 
 #ifdef HAVE_EBPF
-    g_lua.writeFunction("newBPFFilter", [](uint32_t maxV4, uint32_t maxV6, uint32_t maxQNames) {
+    g_lua.writeFunction("newBPFFilter", [client](uint32_t maxV4, uint32_t maxV6, uint32_t maxQNames) {
+        if (client) {
+          return std::shared_ptr<BPFFilter>(nullptr);
+        }
         return std::make_shared<BPFFilter>(maxV4, maxV6, maxQNames);
       });
 
@@ -978,7 +981,10 @@ void moreLua(bool client)
         g_defaultBPFFilter = bpf;
       });
 
-    g_lua.writeFunction("newDynBPFFilter", [](std::shared_ptr<BPFFilter> bpf) {
+    g_lua.writeFunction("newDynBPFFilter", [client](std::shared_ptr<BPFFilter> bpf) {
+        if (client) {
+          return std::shared_ptr<DynBPFFilter>(nullptr);
+        }
         return std::make_shared<DynBPFFilter>(bpf);
       });