@@ -159,6 +159,8 @@ static int ocelot_flower_parse_action(struct flow_cls_offload *f, bool ingress,
}
if (filter->block_id == VCAP_IS1 || filter->block_id == VCAP_IS2)
filter->lookup = ocelot_chain_to_lookup(chain);
+ if (filter->block_id == VCAP_IS2)
+ filter->pag = ocelot_chain_to_pag(chain);
filter->goto_target = -1;
filter->type = OCELOT_VCAP_FILTER_DUMMY;
@@ -198,9 +200,10 @@ static int ocelot_flower_parse_action(struct flow_cls_offload *f, bool ingress,
filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
break;
case FLOW_ACTION_POLICE:
- if (filter->block_id != VCAP_IS2) {
+ if (filter->block_id != VCAP_IS2 ||
+ filter->lookup != 0) {
NL_SET_ERR_MSG_MOD(extack,
- "Police action can only be offloaded to VCAP IS2");
+ "Police action can only be offloaded to VCAP IS2 lookup 0");
return -EOPNOTSUPP;
}
if (filter->goto_target != -1) {
@@ -269,8 +272,7 @@ static int ocelot_flower_parse_action(struct flow_cls_offload *f, bool ingress,
case FLOW_ACTION_GOTO:
filter->goto_target = a->chain_index;
- if (filter->block_id == VCAP_IS1 &&
- ocelot_chain_to_lookup(chain) == 2) {
+ if (filter->block_id == VCAP_IS1 && filter->lookup == 2) {
int pag = ocelot_chain_to_pag(filter->goto_target);
filter->action.pag_override_mask = 0xff;
@@ -350,7 +350,10 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
data.type = IS2_ACTION_TYPE_NORMAL;
- vcap_key_set(vcap, &data, VCAP_IS2_HK_PAG, 0, 0);
+ vcap_key_set(vcap, &data, VCAP_IS2_HK_PAG, filter->pag, 0xff);
+ vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_FIRST,
+ (filter->lookup == 0) ? OCELOT_VCAP_BIT_1 :
+ OCELOT_VCAP_BIT_0);
vcap_key_set(vcap, &data, VCAP_IS2_HK_IGR_PORT_MASK, 0,
~filter->ingress_port_mask);
vcap_key_bit_set(vcap, &data, VCAP_IS2_HK_FIRST, OCELOT_VCAP_BIT_ANY);
@@ -671,6 +674,7 @@ static void is1_entry_set(struct ocelot *ocelot, int ix,
if (filter->prio != 0)
data.tg |= data.tg_value;
+ vcap_key_set(vcap, &data, VCAP_IS1_HK_LOOKUP, filter->lookup, 0x3);
vcap_key_set(vcap, &data, VCAP_IS1_HK_IGR_PORT_MASK, 0,
~filter->ingress_port_mask);
vcap_key_bit_set(vcap, &data, VCAP_IS1_HK_L2_MC, filter->dmac_mc);
We were installing TCAM rules with the LOOKUP field as unmasked, meaning that all entries were matching on all lookups. Now that lookups are exposed as individual chains, let's make the LOOKUP explicit when offloading TCAM entries. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- drivers/net/ethernet/mscc/ocelot_flower.c | 10 ++++++---- drivers/net/ethernet/mscc/ocelot_vcap.c | 6 +++++- 2 files changed, 11 insertions(+), 5 deletions(-)