DPDK: Set RSS to hash also UDP and TCP by default

In XL710 if a packet is UDP or TCP it is not considered to be IP, so RSS would not work with the old default parameter with XL710
kohler · Aug 3, 2018 · 9720e20 · 9720e20
1 parent 8247b32
commit 9720e20
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/dpdkdevice.cc b/lib/dpdkdevice.cc
@@ -99,7 +99,7 @@ int DPDKDevice::initialize_device(ErrorHandler *errh)
 
     dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
     dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
-    dev_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IP;
+    dev_conf.rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP;
 
     //We must open at least one queue per direction
     if (info.rx_queues.size() == 0) {