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bridge: Add the ability to configure pvid

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A user may designate a certain vlan as PVID.  This means that
any ingress frame that does not contain a vlan tag is assigned to
this vlan and any forwarding decisions are made with this vlan in mind.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Yasevich
2013-02-13 12:00:15 +00:00
committed by David S. Miller
parent 7885198861
commit 552406c488
4 changed files with 50 additions and 17 deletions
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8
net/bridge/br_private.h
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@@ -562,11 +562,11 @@ extern bool br_allowed_egress(struct net_bridge *br,
extern struct sk_buff *br_handle_vlan(struct net_bridge *br,
const struct net_port_vlans *v,
struct sk_buff *skb);
extern int br_vlan_add(struct net_bridge *br, u16 vid);
extern int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags);
extern int br_vlan_delete(struct net_bridge *br, u16 vid);
extern void br_vlan_flush(struct net_bridge *br);
extern int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val);
extern int nbp_vlan_add(struct net_bridge_port *port, u16 vid);
extern int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags);
extern int nbp_vlan_delete(struct net_bridge_port *port, u16 vid);
extern void nbp_vlan_flush(struct net_bridge_port *port);
@@ -633,7 +633,7 @@ static inline struct sk_buff *br_handle_vlan(struct net_bridge *br,
return skb;
}
static inline int br_vlan_add(struct net_bridge *br, u16 vid)
static inline int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags)
{
return -EOPNOTSUPP;
}
@@ -647,7 +647,7 @@ static inline void br_vlan_flush(struct net_bridge *br)
{
}
static inline int nbp_vlan_add(struct net_bridge_port *port, u16 vid)
static inline int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags)
{
return -EOPNOTSUPP;
}