diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/prestera/prestera_span.c')
-rw-r--r-- | drivers/net/ethernet/marvell/prestera/prestera_span.c | 66 |
1 files changed, 7 insertions, 59 deletions
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_span.c b/drivers/net/ethernet/marvell/prestera/prestera_span.c index 845e9d8c8cc7..f0e9d6ea88c5 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_span.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_span.c @@ -120,8 +120,9 @@ static int prestera_span_put(struct prestera_switch *sw, u8 span_id) return 0; } -static int prestera_span_rule_add(struct prestera_flow_block_binding *binding, - struct prestera_port *to_port) +int prestera_span_rule_add(struct prestera_flow_block_binding *binding, + struct prestera_port *to_port, + bool ingress) { struct prestera_switch *sw = binding->port->sw; u8 span_id; @@ -135,7 +136,7 @@ static int prestera_span_rule_add(struct prestera_flow_block_binding *binding, if (err) return err; - err = prestera_hw_span_bind(binding->port, span_id); + err = prestera_hw_span_bind(binding->port, span_id, ingress); if (err) { prestera_span_put(sw, span_id); return err; @@ -145,11 +146,12 @@ static int prestera_span_rule_add(struct prestera_flow_block_binding *binding, return 0; } -static int prestera_span_rule_del(struct prestera_flow_block_binding *binding) +int prestera_span_rule_del(struct prestera_flow_block_binding *binding, + bool ingress) { int err; - err = prestera_hw_span_unbind(binding->port); + err = prestera_hw_span_unbind(binding->port, ingress); if (err) return err; @@ -161,60 +163,6 @@ static int prestera_span_rule_del(struct prestera_flow_block_binding *binding) return 0; } -int prestera_span_replace(struct prestera_flow_block *block, - struct tc_cls_matchall_offload *f) -{ - struct prestera_flow_block_binding *binding; - __be16 protocol = f->common.protocol; - struct flow_action_entry *act; - struct prestera_port *port; - int err; - - if (!flow_offload_has_one_action(&f->rule->action)) { - NL_SET_ERR_MSG(f->common.extack, - "Only singular actions are supported"); - return -EOPNOTSUPP; - } - - act = &f->rule->action.entries[0]; - - if (!prestera_netdev_check(act->dev)) { - NL_SET_ERR_MSG(f->common.extack, - "Only Marvell Prestera port is supported"); - return -EINVAL; - } - if (!tc_cls_can_offload_and_chain0(act->dev, &f->common)) - return -EOPNOTSUPP; - if (act->id != FLOW_ACTION_MIRRED) - return -EOPNOTSUPP; - if (protocol != htons(ETH_P_ALL)) - return -EOPNOTSUPP; - - port = netdev_priv(act->dev); - - list_for_each_entry(binding, &block->binding_list, list) { - err = prestera_span_rule_add(binding, port); - if (err) - goto rollback; - } - - return 0; - -rollback: - list_for_each_entry_continue_reverse(binding, - &block->binding_list, list) - prestera_span_rule_del(binding); - return err; -} - -void prestera_span_destroy(struct prestera_flow_block *block) -{ - struct prestera_flow_block_binding *binding; - - list_for_each_entry(binding, &block->binding_list, list) - prestera_span_rule_del(binding); -} - int prestera_span_init(struct prestera_switch *sw) { struct prestera_span *span; |