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-rw-r--r--drivers/net/ethernet/mscc/ocelot_flower.c19
-rw-r--r--drivers/net/ethernet/mscc/ocelot_vcap.c59
-rw-r--r--drivers/net/ethernet/mscc/ocelot_vcap.h30
3 files changed, 53 insertions, 55 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c
index 0988bc9aaac5..00b02b76164e 100644
--- a/drivers/net/ethernet/mscc/ocelot_flower.c
+++ b/drivers/net/ethernet/mscc/ocelot_flower.c
@@ -15,9 +15,6 @@ static int ocelot_flower_parse_action(struct flow_cls_offload *f,
u64 rate;
int i;
- if (!flow_offload_has_one_action(&f->rule->action))
- return -EOPNOTSUPP;
-
if (!flow_action_basic_hw_stats_check(&f->rule->action,
f->common.extack))
return -EOPNOTSUPP;
@@ -25,16 +22,22 @@ static int ocelot_flower_parse_action(struct flow_cls_offload *f,
flow_action_for_each(i, a, &f->rule->action) {
switch (a->id) {
case FLOW_ACTION_DROP:
- filter->action = OCELOT_VCAP_ACTION_DROP;
+ filter->action.mask_mode = OCELOT_MASK_MODE_PERMIT_DENY;
+ filter->action.port_mask = 0;
+ filter->action.police_ena = true;
+ filter->action.pol_ix = OCELOT_POLICER_DISCARD;
break;
case FLOW_ACTION_TRAP:
- filter->action = OCELOT_VCAP_ACTION_TRAP;
+ filter->action.mask_mode = OCELOT_MASK_MODE_PERMIT_DENY;
+ filter->action.port_mask = 0;
+ filter->action.cpu_copy_ena = true;
+ filter->action.cpu_qu_num = 0;
break;
case FLOW_ACTION_POLICE:
- filter->action = OCELOT_VCAP_ACTION_POLICE;
+ filter->action.police_ena = true;
rate = a->police.rate_bytes_ps;
- filter->pol.rate = div_u64(rate, 1000) * 8;
- filter->pol.burst = a->police.burst;
+ filter->action.pol.rate = div_u64(rate, 1000) * 8;
+ filter->action.pol.burst = a->police.burst;
break;
default:
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/mscc/ocelot_vcap.c b/drivers/net/ethernet/mscc/ocelot_vcap.c
index 75eca3457e6e..1d880045786c 100644
--- a/drivers/net/ethernet/mscc/ocelot_vcap.c
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.c
@@ -10,7 +10,6 @@
#include "ocelot_police.h"
#include "ocelot_vcap.h"
-#define OCELOT_POLICER_DISCARD 0x17f
#define ENTRY_WIDTH 32
enum vcap_sel {
@@ -332,35 +331,14 @@ static void is2_action_set(struct ocelot *ocelot, struct vcap_data *data,
struct ocelot_vcap_filter *filter)
{
const struct vcap_props *vcap = &ocelot->vcap[VCAP_IS2];
-
- switch (filter->action) {
- case OCELOT_VCAP_ACTION_DROP:
- vcap_action_set(vcap, data, VCAP_IS2_ACT_PORT_MASK, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_MASK_MODE, 1);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_ENA, 1);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_IDX,
- OCELOT_POLICER_DISCARD);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_COPY_ENA, 0);
- break;
- case OCELOT_VCAP_ACTION_TRAP:
- vcap_action_set(vcap, data, VCAP_IS2_ACT_PORT_MASK, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_MASK_MODE, 1);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_ENA, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_IDX, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_COPY_ENA, 1);
- break;
- case OCELOT_VCAP_ACTION_POLICE:
- vcap_action_set(vcap, data, VCAP_IS2_ACT_PORT_MASK, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_MASK_MODE, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_ENA, 1);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_IDX,
- filter->pol_ix);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
- vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_COPY_ENA, 0);
- break;
- }
+ struct ocelot_vcap_action *a = &filter->action;
+
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_MASK_MODE, a->mask_mode);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_PORT_MASK, a->port_mask);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_ENA, a->police_ena);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_POLICE_IDX, a->pol_ix);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_QU_NUM, a->cpu_qu_num);
+ vcap_action_set(vcap, data, VCAP_IS2_ACT_CPU_COPY_ENA, a->cpu_copy_ena);
}
static void is2_entry_set(struct ocelot *ocelot, int ix,
@@ -710,11 +688,11 @@ static void ocelot_vcap_policer_del(struct ocelot *ocelot,
list_for_each_entry(filter, &block->rules, list) {
index++;
- if (filter->action == OCELOT_VCAP_ACTION_POLICE &&
- filter->pol_ix < pol_ix) {
- filter->pol_ix += 1;
- ocelot_vcap_policer_add(ocelot, filter->pol_ix,
- &filter->pol);
+ if (filter->action.police_ena &&
+ filter->action.pol_ix < pol_ix) {
+ filter->action.pol_ix += 1;
+ ocelot_vcap_policer_add(ocelot, filter->action.pol_ix,
+ &filter->action.pol);
is2_entry_set(ocelot, index, filter);
}
}
@@ -732,10 +710,11 @@ static void ocelot_vcap_filter_add_to_block(struct ocelot *ocelot,
struct ocelot_vcap_filter *tmp;
struct list_head *pos, *n;
- if (filter->action == OCELOT_VCAP_ACTION_POLICE) {
+ if (filter->action.police_ena) {
block->pol_lpr--;
- filter->pol_ix = block->pol_lpr;
- ocelot_vcap_policer_add(ocelot, filter->pol_ix, &filter->pol);
+ filter->action.pol_ix = block->pol_lpr;
+ ocelot_vcap_policer_add(ocelot, filter->action.pol_ix,
+ &filter->action.pol);
}
block->count++;
@@ -947,9 +926,9 @@ static void ocelot_vcap_block_remove_filter(struct ocelot *ocelot,
list_for_each_safe(pos, q, &block->rules) {
tmp = list_entry(pos, struct ocelot_vcap_filter, list);
if (tmp->id == filter->id) {
- if (tmp->action == OCELOT_VCAP_ACTION_POLICE)
+ if (tmp->action.police_ena)
ocelot_vcap_policer_del(ocelot, block,
- tmp->pol_ix);
+ tmp->action.pol_ix);
list_del(pos);
kfree(tmp);
diff --git a/drivers/net/ethernet/mscc/ocelot_vcap.h b/drivers/net/ethernet/mscc/ocelot_vcap.h
index 7db6da6e35b9..70d4f7131fde 100644
--- a/drivers/net/ethernet/mscc/ocelot_vcap.h
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.h
@@ -11,6 +11,8 @@
#include <net/sch_generic.h>
#include <net/pkt_cls.h>
+#define OCELOT_POLICER_DISCARD 0x17f
+
struct ocelot_ipv4 {
u8 addr[4];
};
@@ -174,10 +176,26 @@ struct ocelot_vcap_key_ipv6 {
enum ocelot_vcap_bit seq_zero; /* TCP sequence number is zero */
};
-enum ocelot_vcap_action {
- OCELOT_VCAP_ACTION_DROP,
- OCELOT_VCAP_ACTION_TRAP,
- OCELOT_VCAP_ACTION_POLICE,
+enum ocelot_mask_mode {
+ OCELOT_MASK_MODE_NONE,
+ OCELOT_MASK_MODE_PERMIT_DENY,
+ OCELOT_MASK_MODE_POLICY,
+ OCELOT_MASK_MODE_REDIRECT,
+};
+
+struct ocelot_vcap_action {
+ union {
+ /* VCAP IS2 */
+ struct {
+ bool cpu_copy_ena;
+ u8 cpu_qu_num;
+ enum ocelot_mask_mode mask_mode;
+ unsigned long port_mask;
+ bool police_ena;
+ struct ocelot_policer pol;
+ u32 pol_ix;
+ };
+ };
};
struct ocelot_vcap_stats {
@@ -192,7 +210,7 @@ struct ocelot_vcap_filter {
u16 prio;
u32 id;
- enum ocelot_vcap_action action;
+ struct ocelot_vcap_action action;
struct ocelot_vcap_stats stats;
unsigned long ingress_port_mask;
@@ -210,8 +228,6 @@ struct ocelot_vcap_filter {
struct ocelot_vcap_key_ipv4 ipv4;
struct ocelot_vcap_key_ipv6 ipv6;
} key;
- struct ocelot_policer pol;
- u32 pol_ix;
};
int ocelot_vcap_filter_add(struct ocelot *ocelot,
generated by cgit (git 2.34.1) at 2024-05-09 15:56:20 +0000