[EXT] [PATCH v10 16/16] examples/l3fwd-graph: introduce mcore dispatch worker model

[Pavan Nikhilesh Bhagavatula]

> Add new parameter "model" to choose mcore dispatch or rtc model.
> And in dispatch model, the node will affinity to worker core successively.
> 
> Note:
> RTE_GRAPH_MODEL_SELECT is set to GRAPH_MODEL_RTC by default. Must

Should be RTE_GRAPH_MODEL_RTC

> set
> model the same as RTE_GRAPH_MODEL_SELECT If set it as rtc or mcore
> dispatch explicitly. If not define it, it could choose by param model
> in runtime.
> Only support one RX node for mcore dispatch model in current
> implementation.
> 
> ./dpdk-l3fwd-graph  -l 1,2,3,4 -n 4 -- -p 0x1 --config="(0,0,1)" -P
> --model="dispatch"
> 
> Signed-off-by: Haiyue Wang <haiyue.wang at intel.com>
> Signed-off-by: Cunming Liang <cunming.liang at intel.com>
> Signed-off-by: Zhirun Yan <zhirun.yan at intel.com>

Acked-by: Pavan Nikhilesh <pbhagavatula at marvell.com>

> ---
>  doc/guides/sample_app_ug/l3_forward_graph.rst |  16 ++
>  examples/l3fwd-graph/main.c                   | 230 +++++++++++++++---
>  2 files changed, 208 insertions(+), 38 deletions(-)
>