diff mbox series

[ovs-dev,2/4] vhost: Disable multi-segmented buffers

Message ID 20191202134426.2220333-3-fbl@sysclose.org
State Changes Requested
Headers show
Series Add support for TSO with DPDK | expand

Commit Message

Flavio Leitner Dec. 2, 2019, 1:44 p.m. UTC 
There is no support for multi-segmented buffers, so flag
that to vhost library.

Signed-off-by: Flavio Leitner <fbl@sysclose.org>
---
 lib/netdev-dpdk.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
index 2423d26ee..cd035f76e 100644
--- a/lib/netdev-dpdk.c
+++ b/lib/netdev-dpdk.c
@@ -4355,6 +4355,9 @@  netdev_dpdk_vhost_client_reconfigure(struct netdev *netdev)
         /* Register client-mode device. */
         vhost_flags |= RTE_VHOST_USER_CLIENT;
 
+        /* There is no support for multi-segments buffers */
+        vhost_flags |= RTE_VHOST_USER_LINEARBUF_SUPPORT;
+
         /* Enable IOMMU support, if explicitly requested. */
         if (dpdk_vhost_iommu_enabled()) {
             vhost_flags |= RTE_VHOST_USER_IOMMU_SUPPORT;