[dpdk-dev] [PATCH v2] virtio: Update max RX packet length
Yan Freedland
YanF at Radware.com
Tue Oct 28 15:38:07 CET 2014
Currently I have an issue in a pass-thorugh mode. I am running in multi process (2 processes) via ixgbe_rxtx. When running with a single process I have a perfect traffic while with 2 processes I have no traffic at all.
Perhaps there is a special configuration for that, can you please assist ?
Thanks
Yan
-----Original Message-----
From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Ouyang Changchun
Sent: Monday, October 13, 2014 6:46 AM
To: dev at dpdk.org
Subject: [dpdk-dev] [PATCH v2] virtio: Update max RX packet length
Update max RX packet length since virtio PMD has the capability of receiving and transmitting jumbo frame.
This following patch provides the above capability:
[dpdk-dev,v3] virtio: Support mergeable buffer in virtio pmd
Submitter Ouyang Changchun
Date Aug. 14, 2014, 8:54 a.m.
Message ID <1408006475-17606-1-git-send-email-changchun.ouyang at intel.com>
Permalink http://dpdk.org/dev/patchwork/patch/159/
Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
Tested-by: Jingguo Fu <jingguox.fu at intel.com>
---
lib/librte_pmd_virtio/virtio_ethdev.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_pmd_virtio/virtio_ethdev.h b/lib/librte_pmd_virtio/virtio_ethdev.h
index d2e1eed..1da3c62 100644
--- a/lib/librte_pmd_virtio/virtio_ethdev.h
+++ b/lib/librte_pmd_virtio/virtio_ethdev.h
@@ -53,7 +53,7 @@
#define VIRTIO_MAX_TX_QUEUES 128
#define VIRTIO_MAX_MAC_ADDRS 1
#define VIRTIO_MIN_RX_BUFSIZE 64
-#define VIRTIO_MAX_RX_PKTLEN 1518
+#define VIRTIO_MAX_RX_PKTLEN 9728
/* Features desired/implemented by this driver. */ #define VTNET_FEATURES \
--
1.8.4.2
More information about the dev
mailing list