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authorSteven Luong <sluong@cisco.com>2020-04-01 21:50:10 -0700
committerAndrew Yourtchenko <ayourtch@gmail.com>2020-08-13 10:39:40 +0000
commit69d79baa08b0ea440d91004d2f25f0326908767e (patch)
treed878473928400ff48fcfff190f17704752c15111
parentfd24cea65c07fa404ebb480943fe9601939f14e8 (diff)
dpdk: VM VHOST tests with rxq>1 failing
DPDK recently added a check in the virtio driver to make sure that rxmode->mq_mode == ETH_MQ_RX_NONE. We were passing ETH_MQ_RX_RSS and the device initialization was not accepted. The reason for the change in DPDK was that there is no controls (algorithm, redirection table, hash function). So they thought ETH_MQ_RX_NONE was the best choice for the value of mq_mode. Type: fix Ticket: VPP-1853 Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Ifa0fc4206cedc56a851f94f6434a2a7500bbd419 (cherry picked from commit b32436aab9626cb8b7bc4099142135c5c9e19beb)
-rw-r--r--src/plugins/dpdk/device/init.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 056544646ed..8ebfaac3580 100644
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -516,6 +516,7 @@ dpdk_lib_init (dpdk_main_t * dm)
/* virtio */
case VNET_DPDK_PMD_VIRTIO:
+ xd->port_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_1G;
xd->nb_rx_desc = DPDK_NB_RX_DESC_VIRTIO;
xd->nb_tx_desc = DPDK_NB_TX_DESC_VIRTIO;