From: Ophir Munk <ophirmu@mellanox.com>
Date: Thu, 10 May 2018 14:38:10 +0000 (+0000)
Subject: net/failsafe: add an RSS hash update callback
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=907252079a0cf56b61754a59739e3a5703b28524;p=dpdk.git

net/failsafe: add an RSS hash update callback

Add an RSS hash update callback to eth_dev_ops.

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---

diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
index 089f114cff..d04277b9b0 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -13,6 +13,7 @@
 #include <rte_malloc.h>
 #include <rte_flow.h>
 #include <rte_cycles.h>
+#include <rte_ethdev.h>
 
 #include "failsafe_private.h"
 
@@ -946,6 +947,31 @@ fs_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
 	return 0;
 }
 
+static int
+fs_rss_hash_update(struct rte_eth_dev *dev,
+			struct rte_eth_rss_conf *rss_conf)
+{
+	struct sub_device *sdev;
+	uint8_t i;
+	int ret;
+
+	fs_lock(dev, 0);
+	FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
+		ret = rte_eth_dev_rss_hash_update(PORT_ID(sdev), rss_conf);
+		ret = fs_err(sdev, ret);
+		if (ret) {
+			ERROR("Operation rte_eth_dev_rss_hash_update"
+				" failed for sub_device %d with error %d",
+				i, ret);
+			fs_unlock(dev, 0);
+			return ret;
+		}
+	}
+	fs_unlock(dev, 0);
+
+	return 0;
+}
+
 static int
 fs_filter_ctrl(struct rte_eth_dev *dev,
 		enum rte_filter_type type,
@@ -1005,5 +1031,6 @@ const struct eth_dev_ops failsafe_ops = {
 	.mac_addr_remove = fs_mac_addr_remove,
 	.mac_addr_add = fs_mac_addr_add,
 	.mac_addr_set = fs_mac_addr_set,
+	.rss_hash_update = fs_rss_hash_update,
 	.filter_ctrl = fs_filter_ctrl,
 };