nfp: flower: add per repr private data for LAG offload

Add a bitmap to each flower repr to track its state if it is enslaved by a
bond. This LAG state may be different to the port state - for example, the
port may be up but LAG state may be down due to the selection in an
active/backup bond.

Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index 6e82aa4ed84b..7ce255705446 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -160,6 +160,14 @@ struct nfp_flower_priv {
 	struct nfp_mtu_conf mtu_conf;
 };
 
+/**
+ * struct nfp_flower_repr_priv - Flower APP per-repr priv data
+ * @lag_port_flags:	Extended port flags to record lag state of repr
+ */
+struct nfp_flower_repr_priv {
+	unsigned long lag_port_flags;
+};
+
 struct nfp_fl_key_ls {
 	u32 key_layer_two;
 	u8 key_layer;