diff options
| author |   Damjan Marion <damarion@cisco.com> | 2017-03-06 21:51:00 +0100 |
|---|---|---|
| committer |   John Lo <loj@cisco.com> | 2017-03-08 19:29:29 +0000 |
| commit | 25f635852aee76255f7210c43d43668a80fdccce (patch) | |
| tree | b85ae2321eaafa672e7df3c47dae7dd465890191 /src/plugins/dpdk/device/dpdk.h | |
| parent | 239d3fec80a5351f4d5f0cdeaec7f781a4e6ad32 (diff) | |
dpdk: dpdk-input optimizations and fixes
- fix issue caused by assumption that ethertype starts at 0
- intoduce buffer templates to speed-up vlib_buffer_t metadata
initialization
- avoid check for multiseg buffers inside loop if multiseg is disabled
- interleave prefetches to reduce load on L1 cache
Change-Id: I3b76e6d3e1e15ed28f01625edb7fbe9f38112e03
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/dpdk/device/dpdk.h')
| -rw-r--r-- | src/plugins/dpdk/device/dpdk.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h index 092c7dca604..84f86ae28dd 100644 --- a/src/plugins/dpdk/device/dpdk.h +++ b/src/plugins/dpdk/device/dpdk.h @@ -338,6 +338,9 @@ typedef struct /* per-thread recycle lists */ u32 **recycle; + /* per-thread buffer templates */ + vlib_buffer_t *buffer_templates; + /* buffer flags template, configurable to enable/disable tcp / udp cksum */ u32 buffer_flags_template; |