Disable bridge multicast snooping (IGMP/MLD) by default

The Marvell mv88e6xxx switch driver currently used in active projects do not support multicast router ports properly yet. Considering that Infix do not yet have YANG support for configuring IGMP/MLD snooping, we have decided to disable it in bridge setups by default. Signed-off-by: Joachim Wiberg <[email protected]>
kernelkit · Oct 13, 2023 · 1698c66 · 1698c66
1 parent 830c885
commit 1698c66
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/confd/src/ietf-interfaces.c b/src/confd/src/ietf-interfaces.c
@@ -812,15 +812,17 @@ static int netdag_gen_bridge(struct dagger *net, struct lyd_node *dif,
 	const char *op = add ? "add" : "set";
 	struct lyd_node *vlans, *vlan;
 	int vlan_filtering, pvid, fwd_mask;
+	int mcast_snooping;
 	const char *proto;
 	FILE *br = NULL;
 	int err = 0;
 
 	vlan_filtering = bridge_vlan_settings(cif, &proto, &pvid);
+	mcast_snooping = 0;	/* Not supported yet */
 	fwd_mask = bridge_fwd_mask(cif);
 
-	fprintf(ip, "link %s dev %s type bridge group_fwd_mask %d vlan_filtering %d",
-		op, brname, fwd_mask, vlan_filtering ? 1 : 0);
+	fprintf(ip, "link %s dev %s type bridge group_fwd_mask %d vlan_filtering %d mcast_snooping %d",
+		op, brname, fwd_mask, vlan_filtering ? 1 : 0, mcast_snooping ? 1 : 0);
 	if (!vlan_filtering) {
 		fputc('\n', ip);
 		goto done;