netdev - [PATCH v2 rfc 6/8] net: dsa: switch: Don't add CPU port to an mdb by default

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Date:   Wed,  6 Sep 2017 01:35:08 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     netdev <netdev@...r.kernel.org>
Cc:     jiri@...nulli.us, nikolay@...ulusnetworks.com,
        Florian Fainelli <f.fainelli@...il.com>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
        Andrew Lunn <andrew@...n.ch>
Subject: [PATCH v2 rfc 6/8] net: dsa: switch: Don't add CPU port to an mdb by default

Now that the host indicates when a multicast group should be forwarded
from the switch to the host, don't do it by default.

Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
 net/dsa/switch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index 326680039c52..147295d8de94 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -145,7 +145,7 @@ static int dsa_switch_mdb_add(struct dsa_switch *ds,
 	if (ds->index == info->sw_index)
 		set_bit(info->port, group);
 	for (port = 0; port < ds->num_ports; port++)
-		if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
+		if (dsa_is_dsa_port(ds, port))
 			set_bit(port, group);
 
 	return dsa_switch_mdb_add_bitmap(ds, info, mdb, group);
-- 
2.14.1