examples/eventdev: add new Rx RSS hash offload
authorPavan Nikhilesh <pbhagavatula@marvell.com>
Mon, 11 Nov 2019 13:19:10 +0000 (18:49 +0530)
committerFerruh Yigit <ferruh.yigit@intel.com>
Mon, 11 Nov 2019 15:15:37 +0000 (16:15 +0100)
Since pipeline_generic uses `rte_mbuf::hash::rss` add the new Rx offload
flag `DEV_RX_OFFLOAD_RSS_HASH` to inform PMD to copy the RSS hash result
into the mbuf.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
examples/eventdev_pipeline/pipeline_worker_generic.c

index 0058ba7..42ff4ee 100644 (file)
@@ -314,6 +314,9 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
                port_conf.txmode.offloads |=
                        DEV_TX_OFFLOAD_MBUF_FAST_FREE;
 
+       if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_RSS_HASH)
+               port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
+
        rx_conf = dev_info.default_rxconf;
        rx_conf.offloads = port_conf.rxmode.offloads;