diff options
| author |   Mohsin Kazmi <sykazmi@cisco.com> | 2021-04-23 15:16:50 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-05-05 11:10:51 +0000 |
| commit | a7e830ed468f35590871988e68153222325870b8 (patch) | |
| tree | 6a92f425056bf061e7df502e9c6235cfaf2ca62a /src/plugins/dpdk | |
| parent | baa18701b9d54d8924771c25b96bd5d99472b7ad (diff) | |
vlib: move offload flags to 1st cacheline in vlib_buffer_t
Type: improvement
Some tests i.e. ipsec see performance regression when offload flags
are moved to 2nd cacheline. This patch moves them back to 1st cacheline.
Change-Id: I6ead45ff6d2c467b0d248f409e27c2ba31758741
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/plugins/dpdk')
| -rw-r--r-- | src/plugins/dpdk/device/device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/dpdk/device/device.c b/src/plugins/dpdk/device/device.c index 94b3f6b289a..7e0f2d43994 100644 --- a/src/plugins/dpdk/device/device.c +++ b/src/plugins/dpdk/device/device.c @@ -228,7 +228,7 @@ dpdk_buffer_tx_offload (dpdk_device_t * xd, vlib_buffer_t * b, if (PREDICT_TRUE (((b->flags & VNET_BUFFER_F_OFFLOAD) | tso) == 0)) return; - oflags = vnet_buffer2 (b)->oflags; + oflags = vnet_buffer (b)->oflags; ip_cksum = oflags & VNET_BUFFER_OFFLOAD_F_IP_CKSUM; tcp_cksum = oflags & VNET_BUFFER_OFFLOAD_F_TCP_CKSUM; udp_cksum = oflags & VNET_BUFFER_OFFLOAD_F_UDP_CKSUM; |