Files
vpp/src/vnet
PiotrX Kleski b801cd1b31 ip: ip4 rewrite prefetch optimization
Type: improvement

ip4_rewrite_inline_with_gso() did vlib_prefetch_buffer_header() for all nodes.
However it is not necessary for ip-rewrite, it is only needed by ip-midchain.

This patch makes ip4-rewrite prefetches less buffers to save cycles.

Signed-off-by: PiotrX Kleski <piotrx.kleski@intel.com>
Change-Id: Ib82dcb0eda4a2d1d7b8d664f2224d49b72aef50f
2020-12-11 23:29:59 +00:00
..
2020-12-11 23:29:59 +00:00