92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
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// SPDX-License-Identifier: GPL-2.0+
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#include "lan966x_main.h"
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static int lan966x_tc_matchall_add(struct lan966x_port *port,
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struct tc_cls_matchall_offload *f,
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bool ingress)
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{
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struct flow_action_entry *act;
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if (!flow_offload_has_one_action(&f->rule->action)) {
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NL_SET_ERR_MSG_MOD(f->common.extack,
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"Only once action per filter is supported");
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return -EOPNOTSUPP;
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}
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act = &f->rule->action.entries[0];
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switch (act->id) {
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case FLOW_ACTION_POLICE:
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return lan966x_police_port_add(port, &f->rule->action, act,
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f->cookie, ingress,
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f->common.extack);
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case FLOW_ACTION_MIRRED:
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return lan966x_mirror_port_add(port, act, f->cookie,
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ingress, f->common.extack);
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case FLOW_ACTION_GOTO:
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return lan966x_goto_port_add(port, f->common.chain_index,
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act->chain_index, f->cookie,
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f->common.extack);
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default:
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NL_SET_ERR_MSG_MOD(f->common.extack,
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"Unsupported action");
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return -EOPNOTSUPP;
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}
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return 0;
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}
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static int lan966x_tc_matchall_del(struct lan966x_port *port,
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struct tc_cls_matchall_offload *f,
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bool ingress)
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{
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if (f->cookie == port->tc.police_id) {
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return lan966x_police_port_del(port, f->cookie,
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f->common.extack);
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} else if (f->cookie == port->tc.ingress_mirror_id ||
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f->cookie == port->tc.egress_mirror_id) {
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return lan966x_mirror_port_del(port, ingress,
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f->common.extack);
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} else {
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return lan966x_goto_port_del(port, f->cookie, f->common.extack);
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}
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return 0;
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}
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static int lan966x_tc_matchall_stats(struct lan966x_port *port,
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struct tc_cls_matchall_offload *f,
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bool ingress)
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{
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if (f->cookie == port->tc.police_id) {
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lan966x_police_port_stats(port, &f->stats);
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} else if (f->cookie == port->tc.ingress_mirror_id ||
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f->cookie == port->tc.egress_mirror_id) {
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lan966x_mirror_port_stats(port, &f->stats, ingress);
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} else {
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NL_SET_ERR_MSG_MOD(f->common.extack,
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"Unsupported action");
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return -EOPNOTSUPP;
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}
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return 0;
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}
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int lan966x_tc_matchall(struct lan966x_port *port,
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struct tc_cls_matchall_offload *f,
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bool ingress)
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{
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switch (f->command) {
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case TC_CLSMATCHALL_REPLACE:
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return lan966x_tc_matchall_add(port, f, ingress);
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case TC_CLSMATCHALL_DESTROY:
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return lan966x_tc_matchall_del(port, f, ingress);
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case TC_CLSMATCHALL_STATS:
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return lan966x_tc_matchall_stats(port, f, ingress);
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default:
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return -EOPNOTSUPP;
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}
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return 0;
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}
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