net: hsr: add debugfs support for display node list
This adds a debugfs interface to allow display the nodes learned
by the hsr master.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/hsr/hsr_framereg.h b/net/hsr/hsr_framereg.h
index 5f515d4..a3bdcda 100644
--- a/net/hsr/hsr_framereg.h
+++ b/net/hsr/hsr_framereg.h
@@ -48,4 +48,16 @@ int hsr_get_node_data(struct hsr_priv *hsr,
int *if2_age,
u16 *if2_seq);
+struct hsr_node {
+ struct list_head mac_list;
+ unsigned char macaddress_A[ETH_ALEN];
+ unsigned char macaddress_B[ETH_ALEN];
+ /* Local slave through which AddrB frames are received from this node */
+ enum hsr_port_type addr_B_port;
+ unsigned long time_in[HSR_PT_PORTS];
+ bool time_in_stale[HSR_PT_PORTS];
+ u16 seq_out[HSR_PT_PORTS];
+ struct rcu_head rcu_head;
+};
+
#endif /* __HSR_FRAMEREG_H */