1// SPDX-License-Identifier: GPL-2.0+
 2
 3#include "lan966x_main.h"
 4
 5static int lan966x_tc_matchall_add(struct lan966x_port *port,
 6				   struct tc_cls_matchall_offload *f,
 7				   bool ingress)
 8{
 9	struct flow_action_entry *act;
10
11	if (!flow_offload_has_one_action(&f->rule->action)) {
12		NL_SET_ERR_MSG_MOD(f->common.extack,
13				   "Only once action per filter is supported");
14		return -EOPNOTSUPP;
15	}
16
17	act = &f->rule->action.entries[0];
18	switch (act->id) {
19	case FLOW_ACTION_POLICE:
20		return lan966x_police_port_add(port, &f->rule->action, act,
21					       f->cookie, ingress,
22					       f->common.extack);
23	case FLOW_ACTION_MIRRED:
24		return lan966x_mirror_port_add(port, act, f->cookie,
25					       ingress, f->common.extack);
26	case FLOW_ACTION_GOTO:
27		return lan966x_goto_port_add(port, f->common.chain_index,
28					     act->chain_index, f->cookie,
29					     f->common.extack);
30	default:
31		NL_SET_ERR_MSG_MOD(f->common.extack,
32				   "Unsupported action");
33		return -EOPNOTSUPP;
34	}
35
36	return 0;
37}
38
39static int lan966x_tc_matchall_del(struct lan966x_port *port,
40				   struct tc_cls_matchall_offload *f,
41				   bool ingress)
42{
43	if (f->cookie == port->tc.police_id) {
44		return lan966x_police_port_del(port, f->cookie,
45					       f->common.extack);
46	} else if (f->cookie == port->tc.ingress_mirror_id ||
47		   f->cookie == port->tc.egress_mirror_id) {
48		return lan966x_mirror_port_del(port, ingress,
49					       f->common.extack);
 
 
 
50	} else {
51		return lan966x_goto_port_del(port, f->cookie, f->common.extack);
 
 
52	}
53
54	return 0;
55}
56
57static int lan966x_tc_matchall_stats(struct lan966x_port *port,
58				     struct tc_cls_matchall_offload *f,
59				     bool ingress)
60{
61	if (f->cookie == port->tc.police_id) {
62		lan966x_police_port_stats(port, &f->stats);
63	} else if (f->cookie == port->tc.ingress_mirror_id ||
64		   f->cookie == port->tc.egress_mirror_id) {
65		lan966x_mirror_port_stats(port, &f->stats, ingress);
66	} else {
67		NL_SET_ERR_MSG_MOD(f->common.extack,
68				   "Unsupported action");
69		return -EOPNOTSUPP;
70	}
71
72	return 0;
73}
74
75int lan966x_tc_matchall(struct lan966x_port *port,
76			struct tc_cls_matchall_offload *f,
77			bool ingress)
78{
 
 
 
 
 
 
79	switch (f->command) {
80	case TC_CLSMATCHALL_REPLACE:
81		return lan966x_tc_matchall_add(port, f, ingress);
82	case TC_CLSMATCHALL_DESTROY:
83		return lan966x_tc_matchall_del(port, f, ingress);
84	case TC_CLSMATCHALL_STATS:
85		return lan966x_tc_matchall_stats(port, f, ingress);
86	default:
87		return -EOPNOTSUPP;
88	}
89
90	return 0;
91}

  1// SPDX-License-Identifier: GPL-2.0+
  2
  3#include "lan966x_main.h"
  4
  5static int lan966x_tc_matchall_add(struct lan966x_port *port,
  6				   struct tc_cls_matchall_offload *f,
  7				   bool ingress)
  8{
  9	struct flow_action_entry *act;
 10
 11	if (!flow_offload_has_one_action(&f->rule->action)) {
 12		NL_SET_ERR_MSG_MOD(f->common.extack,
 13				   "Only once action per filter is supported");
 14		return -EOPNOTSUPP;
 15	}
 16
 17	act = &f->rule->action.entries[0];
 18	switch (act->id) {
 19	case FLOW_ACTION_POLICE:
 20		return lan966x_police_port_add(port, &f->rule->action, act,
 21					       f->cookie, ingress,
 22					       f->common.extack);
 23	case FLOW_ACTION_MIRRED:
 24		return lan966x_mirror_port_add(port, act, f->cookie,
 25					       ingress, f->common.extack);
 26	case FLOW_ACTION_GOTO:
 27		return lan966x_goto_port_add(port, act, f->cookie,
 
 28					     f->common.extack);
 29	default:
 30		NL_SET_ERR_MSG_MOD(f->common.extack,
 31				   "Unsupported action");
 32		return -EOPNOTSUPP;
 33	}
 34
 35	return 0;
 36}
 37
 38static int lan966x_tc_matchall_del(struct lan966x_port *port,
 39				   struct tc_cls_matchall_offload *f,
 40				   bool ingress)
 41{
 42	if (f->cookie == port->tc.police_id) {
 43		return lan966x_police_port_del(port, f->cookie,
 44					       f->common.extack);
 45	} else if (f->cookie == port->tc.ingress_mirror_id ||
 46		   f->cookie == port->tc.egress_mirror_id) {
 47		return lan966x_mirror_port_del(port, ingress,
 48					       f->common.extack);
 49	} else if (f->cookie == port->tc.goto_id) {
 50		return lan966x_goto_port_del(port, f->cookie,
 51					     f->common.extack);
 52	} else {
 53		NL_SET_ERR_MSG_MOD(f->common.extack,
 54				   "Unsupported action");
 55		return -EOPNOTSUPP;
 56	}
 57
 58	return 0;
 59}
 60
 61static int lan966x_tc_matchall_stats(struct lan966x_port *port,
 62				     struct tc_cls_matchall_offload *f,
 63				     bool ingress)
 64{
 65	if (f->cookie == port->tc.police_id) {
 66		lan966x_police_port_stats(port, &f->stats);
 67	} else if (f->cookie == port->tc.ingress_mirror_id ||
 68		   f->cookie == port->tc.egress_mirror_id) {
 69		lan966x_mirror_port_stats(port, &f->stats, ingress);
 70	} else {
 71		NL_SET_ERR_MSG_MOD(f->common.extack,
 72				   "Unsupported action");
 73		return -EOPNOTSUPP;
 74	}
 75
 76	return 0;
 77}
 78
 79int lan966x_tc_matchall(struct lan966x_port *port,
 80			struct tc_cls_matchall_offload *f,
 81			bool ingress)
 82{
 83	if (!tc_cls_can_offload_and_chain0(port->dev, &f->common)) {
 84		NL_SET_ERR_MSG_MOD(f->common.extack,
 85				   "Only chain zero is supported");
 86		return -EOPNOTSUPP;
 87	}
 88
 89	switch (f->command) {
 90	case TC_CLSMATCHALL_REPLACE:
 91		return lan966x_tc_matchall_add(port, f, ingress);
 92	case TC_CLSMATCHALL_DESTROY:
 93		return lan966x_tc_matchall_del(port, f, ingress);
 94	case TC_CLSMATCHALL_STATS:
 95		return lan966x_tc_matchall_stats(port, f, ingress);
 96	default:
 97		return -EOPNOTSUPP;
 98	}
 99
100	return 0;
101}