[dpdk-dev] [PATCH 4/8] driver/virtio:add vhost TX offload support capability

Jijiang Liu jijiang.liu at intel.com
Wed Oct 21 06:46:37 CEST 2015


Add vhost TX checksum and TSO support capability in vhost lib. 

Signed-off-by: Jijiang Liu <jijiang.liu at intel.com>
---
 lib/librte_vhost/virtio-net.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/lib/librte_vhost/virtio-net.c b/lib/librte_vhost/virtio-net.c
index d0f1764..a5989a2 100644
--- a/lib/librte_vhost/virtio-net.c
+++ b/lib/librte_vhost/virtio-net.c
@@ -71,7 +71,11 @@ static struct virtio_net_config_ll *ll_root;
 #define VHOST_SUPPORTED_FEATURES ((1ULL << VIRTIO_NET_F_MRG_RXBUF) | \
 				(1ULL << VIRTIO_NET_F_CTRL_VQ) | \
 				(1ULL << VIRTIO_NET_F_CTRL_RX) | \
-				(1ULL << VHOST_F_LOG_ALL))
+				(1ULL << VHOST_F_LOG_ALL)      | \
+				(1ULL << VIRTIO_NET_F_HOST_TSO4) | \
+				(1ULL << VIRTIO_NET_F_HOST_TSO6) | \
+				(1ULL << VIRTIO_NET_F_CSUM))
+
 static uint64_t VHOST_FEATURES = VHOST_SUPPORTED_FEATURES;
 
 
-- 
1.7.7.6



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