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authorVivien Didelot <vivien.didelot@savoirfairelinux.com>2016-09-22 16:49:22 -0400
committerDavid S. Miller <davem@davemloft.net>2016-09-23 08:38:50 -0400
commit732f794c1baf58e1eb2be4431635829c3da655bd (patch)
treea888762ed8e73ce15609c1dab5c43ce117c76aa8 /include/net/dsa.h
parent4acfee8143b33efa8bda6f03fe1462d545ff8170 (diff)
downloadlinux-732f794c1baf58e1eb2be4431635829c3da655bd.tar.bz2
net: dsa: add port fast ageing
Today the DSA drivers are in charge of flushing the MAC addresses associated to a port when its STP state changes from Learning or Forwarding, to Disabled or Blocking or Listening. This makes the drivers more complex and hides the generic switch logic. Introduce a new optional port_fast_age operation to dsa_switch_ops, to move this logic to the DSA layer and keep drivers simple. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dsa.h')
-rw-r--r--include/net/dsa.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 7556646db2d3..b122196d5a1f 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -143,6 +143,7 @@ struct dsa_port {
struct net_device *netdev;
struct device_node *dn;
unsigned int ageing_time;
+ u8 stp_state;
};
struct dsa_switch {
@@ -339,6 +340,7 @@ struct dsa_switch_ops {
void (*port_bridge_leave)(struct dsa_switch *ds, int port);
void (*port_stp_state_set)(struct dsa_switch *ds, int port,
u8 state);
+ void (*port_fast_age)(struct dsa_switch *ds, int port);
/*
* VLAN support