From: Chas Williams <ciwillia@brocade.com>
Date: Fri, 26 May 2017 13:18:05 +0000 (-0400)
Subject: net/ring: fix adding MAC addresses
X-Git-Tag: spdx-start~3090
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=96b00e3a6ab780e0193004c10dbd45511933737a

net/ring: fix adding MAC addresses

When .mac_addr_add() was changed to allow a return code, ring was changed
to return -ENOTSUP.  This changes the behavior of the rte_ring driver in
a way that does not maintain backward compatibility.  Additionally, if
the intent is to return -ENOTSUP, you could simply not define the stubs.

Fixes: 6d01e580ac5d ("ethdev: fix adding invalid MAC address")
Cc: stable@dpdk.org

Signed-off-by: Chas Williams <ciwillia@brocade.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
---

diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c
index 87d22581bc..d4dce957f6 100644
--- a/drivers/net/ring/rte_eth_ring.c
+++ b/drivers/net/ring/rte_eth_ring.c
@@ -230,7 +230,7 @@ eth_mac_addr_add(struct rte_eth_dev *dev __rte_unused,
 	uint32_t index __rte_unused,
 	uint32_t vmdq __rte_unused)
 {
-	return -ENOTSUP;
+	return 0;
 }
 
 static void