From: Victor Julien <victor@inliniac.net>
Date: Mon, 20 Jun 2016 21:02:02 +0000 (+0200)
Subject: af-packet: optionally disable offloading
X-Git-Tag: suricata-3.2beta1~315
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d48720f9a2590ce2d51d37433358bfda21c8579;p=thirdparty%2Fsuricata.git

af-packet: optionally disable offloading
---

diff --git a/src/runmode-af-packet.c b/src/runmode-af-packet.c
index 0de06c12b9..65ba213b3b 100644
--- a/src/runmode-af-packet.c
+++ b/src/runmode-af-packet.c
@@ -453,10 +453,15 @@ finalize:
     switch (ltype) {
         case LINKTYPE_ETHERNET:
             /* af-packet can handle csum offloading */
-            if (GetIfaceOffloading(iface, 0, 1) == 1) {
-                SCLogWarning(SC_ERR_AFP_CREATE,
-                    "Using AF_PACKET with offloading activated leads to capture problems");
+            if (LiveGetOffload() == 0) {
+                if (GetIfaceOffloading(iface, 0, 1) == 1) {
+                    SCLogWarning(SC_ERR_AFP_CREATE,
+                            "Using AF_PACKET with offloading activated leads to capture problems");
+                }
+            } else {
+                DisableIfaceOffloading(iface, 0, 1);
             }
+            break;
         case -1:
         default:
             break;