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dpaa2-switch: keep track of the current learning state per port

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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.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ioana Ciornei 2021-03-30 17:54:17 +03:00 committed by David S. Miller
parent 90f0710235
commit 62734c7405
2 changed files with 5 additions and 0 deletions
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4
drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
View File

@ -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;

1
drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h
View File

@ -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;
};