[dpdk-dev] [PATCH v2] net/ring: support secondary process

[Ferruh Yigit]

Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com>
Acked-by: Bruce Richardson <bruce.richard...@intel.com>
---
v2:
* Drop .ini file
---
 drivers/net/ring/rte_eth_ring.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c
index 472d838582ee..02f6da2817ba 100644
--- a/drivers/net/ring/rte_eth_ring.c
+++ b/drivers/net/ring/rte_eth_ring.c
@@ -615,6 +615,23 @@ rte_pmd_ring_probe(struct rte_vdev_device *dev)
 
        PMD_LOG(INFO, "Initializing pmd_ring for %s", name);
 
+       if (rte_eal_process_type() == RTE_PROC_SECONDARY) {
+               eth_dev = rte_eth_dev_attach_secondary(name);
+               if (!eth_dev) {
+                       PMD_LOG(ERR, "Failed to probe %s", name);
+                       return -1;
+               }
+               eth_dev->dev_ops = &ops;
+               eth_dev->device = &dev->device;
+
+               eth_dev->rx_pkt_burst = eth_ring_rx;
+               eth_dev->tx_pkt_burst = eth_ring_tx;
+
+               rte_eth_dev_probing_finish(eth_dev);
+
+               return 0;
+       }
+
        if (params == NULL || params[0] == '\0') {
                ret = eth_dev_ring_create(name, dev, rte_socket_id(), 
DEV_CREATE,
                                &eth_dev);
-- 
2.29.2