[PATCH net-next 3/5] dpaa2-switch: keep track of the current learning state per port

[Ioana Ciornei]

From: Ioana Ciornei <ioana.cior...@nxp.com>

Keep track of the current learning state per port so that we can
reference it in the next patches when setting up a STP state.

Signed-off-by: Ioana Ciornei <ioana.cior...@nxp.com>
---
 drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 4 ++++
 drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c 
b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index 0683aa34f49c..45090d003b3d 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -1329,6 +1329,7 @@ static int dpaa2_switch_port_bridge_flags(struct 
net_device *netdev,
                err = dpaa2_switch_port_set_learning(port_priv, learn_ena);
                if (err)
                        return err;
+               port_priv->learn_ena = learn_ena;
        }
 
        if (flags.mask & (BR_BCAST_FLOOD | BR_FLOOD | BR_MCAST_FLOOD)) {
@@ -1637,6 +1638,7 @@ static int dpaa2_switch_port_bridge_join(struct 
net_device *netdev,
        /* Inherit the initial bridge port learning state */
        learn_ena = br_port_flag_is_set(netdev, BR_LEARNING);
        err = dpaa2_switch_port_set_learning(port_priv, learn_ena);
+       port_priv->learn_ena = learn_ena;
 
        /* Setup the egress flood policy (broadcast, unknown unicast) */
        err = dpaa2_switch_fdb_set_egress_flood(ethsw, port_priv->fdb->fdb_id);
@@ -1719,6 +1721,7 @@ static int dpaa2_switch_port_bridge_leave(struct 
net_device *netdev)
        err = dpaa2_switch_port_set_learning(port_priv, false);
        if (err)
                return err;
+       port_priv->learn_ena = false;
 
        /* Add the VLAN 1 as PVID when not under a bridge. We need this since
         * the dpaa2 switch interfaces are not capable to be VLAN unaware
@@ -2839,6 +2842,7 @@ static int dpaa2_switch_probe_port(struct ethsw_core 
*ethsw,
        err = dpaa2_switch_port_set_learning(port_priv, false);
        if (err)
                goto err_port_probe;
+       port_priv->learn_ena = false;
 
        return 0;
 
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h 
b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h
index 655937887960..35990761ce8f 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h
@@ -115,6 +115,7 @@ struct ethsw_port_priv {
        struct dpaa2_switch_fdb *fdb;
        bool                    bcast_flood;
        bool                    ucast_flood;
+       bool                    learn_ena;
 
        u16                     acl_tbl;
 };
-- 
2.30.0