bridge: netlink: account for IFLA_BRPORT_{B, M}CAST_FLOOD size and po…

…licy

The attribute sizes for IFLA_BRPORT_MCAST_FLOOD and
IFLA_BRPORT_BCAST_FLOOD weren't accounted for in br_port_info_size()
when they were added. Do so now and also add the corresponding policy
entries:

Cc: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Cc: Mike Manning <mmanning@brocade.com>
Fixes: b6cb5ac ("net: bridge: add per-port multicast flood flag")
Fixes: 99f906e ("bridge: add per-port broadcast flood flag")
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bridge/br_netlink.c

@@ -133,6 +133,8 @@ static inline size_t br_port_info_size(void)
 		+ nla_total_size(1)	/* IFLA_BRPORT_MCAST_TO_UCAST */
 		+ nla_total_size(1)	/* IFLA_BRPORT_LEARNING */
 		+ nla_total_size(1)	/* IFLA_BRPORT_UNICAST_FLOOD */
+		+ nla_total_size(1)	/* IFLA_BRPORT_MCAST_FLOOD */
+		+ nla_total_size(1)	/* IFLA_BRPORT_BCAST_FLOOD */
 		+ nla_total_size(1)	/* IFLA_BRPORT_PROXYARP */
 		+ nla_total_size(1)	/* IFLA_BRPORT_PROXYARP_WIFI */
 		+ nla_total_size(1)	/* IFLA_BRPORT_VLAN_TUNNEL */
@@ -633,6 +635,8 @@ static const struct nla_policy br_port_policy[IFLA_BRPORT_MAX + 1] = {
 	[IFLA_BRPORT_PROXYARP_WIFI] = { .type = NLA_U8 },
 	[IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NLA_U8 },
 	[IFLA_BRPORT_MCAST_TO_UCAST] = { .type = NLA_U8 },
+	[IFLA_BRPORT_MCAST_FLOOD] = { .type = NLA_U8 },
+	[IFLA_BRPORT_BCAST_FLOOD] = { .type = NLA_U8 },
 };
 
 /* Change the state of the port and notify spanning tree */