net: bridge: change unicast boolean to exact pkt_type
Remove the unicast flag and introduce an exact pkt_type. That would help us
for the upcoming per-port multicast flood flag and also slightly reduce the
tests in the input fast path.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 32a02de..5de854e 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -176,7 +176,7 @@
/* called under rcu_read_lock */
void br_flood(struct net_bridge *br, struct sk_buff *skb,
- bool unicast, bool local_rcv, bool local_orig)
+ enum br_pkt_type pkt_type, bool local_rcv, bool local_orig)
{
u8 igmp_type = br_multicast_igmp_type(skb);
struct net_bridge_port *prev = NULL;
@@ -184,7 +184,7 @@
list_for_each_entry_rcu(p, &br->port_list, list) {
/* Do not flood unicast traffic to ports that turn it off */
- if (unicast && !(p->flags & BR_FLOOD))
+ if (pkt_type == BR_PKT_UNICAST && !(p->flags & BR_FLOOD))
continue;
/* Do not flood to ports that enable proxy ARP */