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Commit f3a6ddf1 authored by Vlad Yasevich's avatar Vlad Yasevich Committed by David S. Miller
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bridge: Introduce BR_PROMISC flag



Introduce a BR_PROMISC per-port flag that will help us track if the
current port is supposed to be in promiscuous mode or not.  For now,
always start in promiscuous mode.

Acked-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarVlad Yasevich <vyasevic@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8db24af7
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+1 −1
Original line number Diff line number Diff line
@@ -238,7 +238,7 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
	p->path_cost = port_cost(dev);
	p->priority = 0x8000 >> BR_PORT_BITS;
	p->port_no = index;
	p->flags = BR_LEARNING | BR_FLOOD;
	p->flags = BR_LEARNING | BR_FLOOD | BR_PROMISC;
	br_init_port(p);
	p->state = BR_STATE_DISABLED;
	br_stp_port_timer_init(p);
+2 −0
Original line number Diff line number Diff line
@@ -175,6 +175,7 @@ struct net_bridge_port
#define BR_LEARNING		0x00000020
#define BR_FLOOD		0x00000040
#define BR_AUTO_MASK (BR_FLOOD | BR_LEARNING)
#define BR_PROMISC		0x00000080

#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
	struct bridge_mcast_query	ip4_query;
@@ -200,6 +201,7 @@ struct net_bridge_port
};

#define br_auto_port(p) ((p)->flags & BR_AUTO_MASK)
#define br_promisc_port(p) ((p)->flags & BR_PROMISC)

#define br_port_exists(dev) (dev->priv_flags & IFF_BRIDGE_PORT)