diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/lan966x/lan966x_tc.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_tc.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c index 336eb7ee0d60..651d5493ae55 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c @@ -4,6 +4,8 @@ #include "lan966x_main.h" +static LIST_HEAD(lan966x_tc_block_cb_list); + static int lan966x_tc_setup_qdisc_mqprio(struct lan966x_port *port, struct tc_mqprio_qopt_offload *mqprio) { @@ -59,6 +61,52 @@ static int lan966x_tc_setup_qdisc_ets(struct lan966x_port *port, return -EOPNOTSUPP; } +static int lan966x_tc_block_cb(enum tc_setup_type type, void *type_data, + void *cb_priv, bool ingress) +{ + struct lan966x_port *port = cb_priv; + + switch (type) { + case TC_SETUP_CLSMATCHALL: + return lan966x_tc_matchall(port, type_data, ingress); + default: + return -EOPNOTSUPP; + } +} + +static int lan966x_tc_block_cb_ingress(enum tc_setup_type type, + void *type_data, void *cb_priv) +{ + return lan966x_tc_block_cb(type, type_data, cb_priv, true); +} + +static int lan966x_tc_block_cb_egress(enum tc_setup_type type, + void *type_data, void *cb_priv) +{ + return lan966x_tc_block_cb(type, type_data, cb_priv, false); +} + +static int lan966x_tc_setup_block(struct lan966x_port *port, + struct flow_block_offload *f) +{ + flow_setup_cb_t *cb; + bool ingress; + + if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) { + cb = lan966x_tc_block_cb_ingress; + port->tc.ingress_shared_block = f->block_shared; + ingress = true; + } else if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS) { + cb = lan966x_tc_block_cb_egress; + ingress = false; + } else { + return -EOPNOTSUPP; + } + + return flow_block_cb_setup_simple(f, &lan966x_tc_block_cb_list, + cb, port, port, ingress); +} + int lan966x_tc_setup(struct net_device *dev, enum tc_setup_type type, void *type_data) { @@ -75,6 +123,8 @@ int lan966x_tc_setup(struct net_device *dev, enum tc_setup_type type, return lan966x_tc_setup_qdisc_cbs(port, type_data); case TC_SETUP_QDISC_ETS: return lan966x_tc_setup_qdisc_ets(port, type_data); + case TC_SETUP_BLOCK: + return lan966x_tc_setup_block(port, type_data); default: return -EOPNOTSUPP; } |