diff options
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c | 39 | ||||
| -rw-r--r-- | drivers/net/ethernet/microchip/vcap/vcap_api.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/microchip/vcap/vcap_api_client.h | 2 |
3 files changed, 53 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c index 523e0c470894..fb2e3004183a 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c @@ -1004,6 +1004,40 @@ static int sparx5_tc_action_vlan_push(struct vcap_admin *admin, return err; } +static void sparx5_tc_flower_set_port_mask(struct vcap_u72_action *ports, + struct net_device *ndev) +{ + struct sparx5_port *port = netdev_priv(ndev); + int byidx = port->portno / BITS_PER_BYTE; + int biidx = port->portno % BITS_PER_BYTE; + + ports->value[byidx] |= BIT(biidx); +} + +static int sparx5_tc_action_mirred(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + struct flow_action_entry *act) +{ + struct vcap_u72_action ports = {0}; + int err; + + if (admin->vtype != VCAP_TYPE_IS0 && admin->vtype != VCAP_TYPE_IS2) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Mirror action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + err = vcap_rule_add_action_u32(vrule, VCAP_AF_MASK_MODE, + SPX5_PMM_OR_DSTMASK); + if (err) + return err; + + sparx5_tc_flower_set_port_mask(&ports, act->dev); + + return vcap_rule_add_action_u72(vrule, VCAP_AF_PORT_MASK, &ports); +} + /* Remove rule keys that may prevent templates from matching a keyset */ static void sparx5_tc_flower_simplify_rule(struct vcap_admin *admin, struct vcap_rule *vrule, @@ -1150,6 +1184,11 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, if (err) goto out; break; + case FLOW_ACTION_MIRRED: + err = sparx5_tc_action_mirred(admin, vrule, fco, act); + if (err) + goto out; + break; case FLOW_ACTION_ACCEPT: err = sparx5_tc_set_actionset(admin, vrule); if (err) diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c index ef980e4e5bc2..80ae5e1708a6 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -2907,6 +2907,18 @@ int vcap_rule_add_action_u32(struct vcap_rule *rule, } EXPORT_SYMBOL_GPL(vcap_rule_add_action_u32); +/* Add a 72 bit action field with value to the rule */ +int vcap_rule_add_action_u72(struct vcap_rule *rule, + enum vcap_action_field action, + struct vcap_u72_action *fieldval) +{ + struct vcap_client_actionfield_data data; + + memcpy(&data.u72, fieldval, sizeof(data.u72)); + return vcap_rule_add_action(rule, action, VCAP_FIELD_U72, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_action_u72); + static int vcap_read_counter(struct vcap_rule_internal *ri, struct vcap_counter *ctr) { diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h index 88641508f885..56874f2adbba 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h @@ -200,6 +200,8 @@ int vcap_rule_add_action_bit(struct vcap_rule *rule, enum vcap_action_field action, enum vcap_bit val); int vcap_rule_add_action_u32(struct vcap_rule *rule, enum vcap_action_field action, u32 value); +int vcap_rule_add_action_u72(struct vcap_rule *rule, enum vcap_action_field action, + struct vcap_u72_action *fieldval); /* Get number of rules in a vcap instance lookup chain id range */ int vcap_admin_rule_count(struct vcap_admin *admin, int cid); |