From: Tal Shnaiderman <talshn@nvidia.com>
Date: Mon, 28 Dec 2020 12:33:01 +0000 (+0200)
Subject: net/mlx5: skip IPv6 broadcast flow creation failure
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=084de7a10813c44525d179bf7c279c47dcbee7b9;p=dpdk.git

net/mlx5: skip IPv6 broadcast flow creation failure

IPv6 broadcast flow creation is unsupported in Windows.
do not fail on IPv6 broadcast flow creation on this mast
to avoid entire default rules creation failure.

Signed-off-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---

diff --git a/drivers/net/mlx5/mlx5_trigger.c b/drivers/net/mlx5/mlx5_trigger.c
index 646f29b923..48210bf0b2 100644
--- a/drivers/net/mlx5/mlx5_trigger.c
+++ b/drivers/net/mlx5/mlx5_trigger.c
@@ -1316,8 +1316,12 @@ mlx5_traffic_enable(struct rte_eth_dev *dev)
 				goto error;
 			ret = mlx5_ctrl_flow(dev, &ipv6_multi_spec,
 					     &ipv6_multi_mask);
-			if (ret)
-				goto error;
+			if (ret) {
+				/* Do not fail on IPv6 broadcast creation failure. */
+				DRV_LOG(WARNING,
+					"IPv6 broadcast is not supported");
+				ret = 0;
+			}
 		}
 	}
 	/* Add MAC address flows. */