diff options
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot_flower.c')
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot_flower.c | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c index fdb4d7e7296c..03b5e59d033e 100644 --- a/drivers/net/ethernet/mscc/ocelot_flower.c +++ b/drivers/net/ethernet/mscc/ocelot_flower.c @@ -6,6 +6,7 @@ #include <net/pkt_cls.h> #include <net/tc_act/tc_gact.h> #include <soc/mscc/ocelot_vcap.h> +#include "ocelot_police.h" #include "ocelot_vcap.h" /* Arbitrarily chosen constants for encoding the VCAP block and lookup number @@ -231,6 +232,7 @@ static int ocelot_flower_parse_action(struct ocelot *ocelot, int port, bool ingress, struct flow_cls_offload *f, struct ocelot_vcap_filter *filter) { + const struct flow_action *action = &f->rule->action; struct netlink_ext_ack *extack = f->common.extack; bool allow_missing_goto_target = false; const struct flow_action_entry *a; @@ -258,7 +260,7 @@ static int ocelot_flower_parse_action(struct ocelot *ocelot, int port, filter->goto_target = -1; filter->type = OCELOT_VCAP_FILTER_DUMMY; - flow_action_for_each(i, a, &f->rule->action) { + flow_action_for_each(i, a, action) { switch (a->id) { case FLOW_ACTION_DROP: if (filter->block_id != VCAP_IS2) { @@ -293,6 +295,7 @@ static int ocelot_flower_parse_action(struct ocelot *ocelot, int port, filter->action.cpu_copy_ena = true; filter->action.cpu_qu_num = 0; filter->type = OCELOT_VCAP_FILTER_OFFLOAD; + list_add_tail(&filter->trap_list, &ocelot->traps); break; case FLOW_ACTION_POLICE: if (filter->block_id == PSFP_BLOCK_ID) { @@ -310,11 +313,11 @@ static int ocelot_flower_parse_action(struct ocelot *ocelot, int port, "Last action must be GOTO"); return -EOPNOTSUPP; } - if (a->police.rate_pkt_ps) { - NL_SET_ERR_MSG_MOD(extack, - "QoS offload not support packets per second"); - return -EOPNOTSUPP; - } + + err = ocelot_policer_validate(action, a, extack); + if (err) + return err; + filter->action.police_ena = true; pol_ix = a->hw_index + ocelot->vcap_pol.base; @@ -356,6 +359,27 @@ static int ocelot_flower_parse_action(struct ocelot *ocelot, int port, filter->action.port_mask = BIT(egress_port); filter->type = OCELOT_VCAP_FILTER_OFFLOAD; break; + case FLOW_ACTION_MIRRED: + if (filter->block_id != VCAP_IS2) { + NL_SET_ERR_MSG_MOD(extack, + "Mirror action can only be offloaded to VCAP IS2"); + return -EOPNOTSUPP; + } + if (filter->goto_target != -1) { + NL_SET_ERR_MSG_MOD(extack, + "Last action must be GOTO"); + return -EOPNOTSUPP; + } + egress_port = ocelot->ops->netdev_to_port(a->dev); + if (egress_port < 0) { + NL_SET_ERR_MSG_MOD(extack, + "Destination not an ocelot port"); + return -EOPNOTSUPP; + } + filter->egress_port.value = egress_port; + filter->action.mirror_ena = true; + filter->type = OCELOT_VCAP_FILTER_OFFLOAD; + break; case FLOW_ACTION_VLAN_POP: if (filter->block_id != VCAP_IS1) { NL_SET_ERR_MSG_MOD(extack, @@ -854,6 +878,8 @@ int ocelot_cls_flower_replace(struct ocelot *ocelot, int port, ret = ocelot_flower_parse(ocelot, port, ingress, f, filter); if (ret) { + if (!list_empty(&filter->trap_list)) + list_del(&filter->trap_list); kfree(filter); return ret; } |