From: Victor Julien <victor@inliniac.net>
Date: Fri, 3 Jun 2016 10:28:09 +0000 (+0200)
Subject: netmap: don't set more than 1 thread on sw ring
X-Git-Tag: suricata-3.1RC1~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=648a69759bdf0ce2ac9809a700ce74ab7935ca82;p=thirdparty%2Fsuricata.git

netmap: don't set more than 1 thread on sw ring
---

diff --git a/src/runmode-netmap.c b/src/runmode-netmap.c
index ff2e803ab8..8403d0843e 100644
--- a/src/runmode-netmap.c
+++ b/src/runmode-netmap.c
@@ -253,7 +253,10 @@ static void *ParseNetmapConfig(const char *iface_name)
 
 finalize:
 
-    if (aconf->threads == 0) {
+    if (aconf->iface_sw) {
+        /* just one thread per interface supported */
+        aconf->threads = 1;
+    } else if (aconf->threads == 0) {
         /* As NetmapGetRSSCount is broken on Linux, first run
          * GetIfaceRSSQueuesNum. If that fails, run NetmapGetRSSCount */
         aconf->threads = GetIfaceRSSQueuesNum(aconf->iface);