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/vnet/interface_output.h | |
| 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/vnet/interface_output.h')
| -rw-r--r-- | src/vnet/interface_output.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/interface_output.h b/src/vnet/interface_output.h index bfd2066c2a8..bb27cdb616e 100644 --- a/src/vnet/interface_output.h +++ b/src/vnet/interface_output.h @@ -85,7 +85,7 @@ vnet_calc_checksums_inline (vlib_main_t * vm, vlib_buffer_t * b, ip6_header_t *ip6; tcp_header_t *th; udp_header_t *uh; - u32 oflags = vnet_buffer2 (b)->oflags; + u32 oflags; if (!(b->flags & VNET_BUFFER_F_OFFLOAD)) return; @@ -96,6 +96,7 @@ vnet_calc_checksums_inline (vlib_main_t * vm, vlib_buffer_t * b, ip6 = (ip6_header_t *) (b->data + vnet_buffer (b)->l3_hdr_offset); th = (tcp_header_t *) (b->data + vnet_buffer (b)->l4_hdr_offset); uh = (udp_header_t *) (b->data + vnet_buffer (b)->l4_hdr_offset); + oflags = vnet_buffer (b)->oflags; if (is_ip4) { |