common/sfc_efx/base: indicate MAE support for encapsulation

[dpdk.git] / drivers / common / sfc_efx / base / efx_mae.c

diff --git a/drivers/common/sfc_efx/base/efx_mae.c b/drivers/common/sfc_efx/base/efx_mae.c
index 7acb964..58b323d 100644 (file)
--- a/drivers/common/sfc_efx/base/efx_mae.c
+++ b/drivers/common/sfc_efx/base/efx_mae.c
@@ -39,9 +39,29 @@ efx_mae_get_capabilities(
                goto fail2;
        }
 
+       maep->em_max_n_outer_prios =
+           MCDI_OUT_DWORD(req, MAE_GET_CAPS_OUT_OUTER_PRIOS);
+
        maep->em_max_n_action_prios =
            MCDI_OUT_DWORD(req, MAE_GET_CAPS_OUT_ACTION_PRIOS);
 
+       maep->em_encap_types_supported = 0;
+
+       if (MCDI_OUT_DWORD(req, MAE_GET_CAPS_OUT_ENCAP_TYPE_VXLAN) == 1) {
+               maep->em_encap_types_supported |=
+                   (1U << EFX_TUNNEL_PROTOCOL_VXLAN);
+       }
+
+       if (MCDI_OUT_DWORD(req, MAE_GET_CAPS_OUT_ENCAP_TYPE_GENEVE) == 1) {
+               maep->em_encap_types_supported |=
+                   (1U << EFX_TUNNEL_PROTOCOL_GENEVE);
+       }
+
+       if (MCDI_OUT_DWORD(req, MAE_GET_CAPS_OUT_ENCAP_TYPE_NVGRE) == 1) {
+               maep->em_encap_types_supported |=
+                   (1U << EFX_TUNNEL_PROTOCOL_NVGRE);
+       }
+
        maep->em_max_nfields =
            MCDI_OUT_DWORD(req, MAE_GET_CAPS_OUT_MATCH_FIELD_COUNT);
 
@@ -225,7 +245,9 @@ efx_mae_get_limits(
                goto fail1;
        }
 
+       emlp->eml_max_n_outer_prios = maep->em_max_n_outer_prios;
        emlp->eml_max_n_action_prios = maep->em_max_n_action_prios;
+       emlp->eml_encap_types_supported = maep->em_encap_types_supported;
 
        return (0);
 
@@ -286,6 +308,20 @@ typedef enum efx_mae_field_cap_id_e {
        EFX_MAE_FIELD_ID_ETHER_TYPE_BE = MAE_FIELD_ETHER_TYPE,
        EFX_MAE_FIELD_ID_ETH_SADDR_BE = MAE_FIELD_ETH_SADDR,
        EFX_MAE_FIELD_ID_ETH_DADDR_BE = MAE_FIELD_ETH_DADDR,
+       EFX_MAE_FIELD_ID_VLAN0_TCI_BE = MAE_FIELD_VLAN0_TCI,
+       EFX_MAE_FIELD_ID_VLAN0_PROTO_BE = MAE_FIELD_VLAN0_PROTO,
+       EFX_MAE_FIELD_ID_VLAN1_TCI_BE = MAE_FIELD_VLAN1_TCI,
+       EFX_MAE_FIELD_ID_VLAN1_PROTO_BE = MAE_FIELD_VLAN1_PROTO,
+       EFX_MAE_FIELD_ID_SRC_IP4_BE = MAE_FIELD_SRC_IP4,
+       EFX_MAE_FIELD_ID_DST_IP4_BE = MAE_FIELD_DST_IP4,
+       EFX_MAE_FIELD_ID_IP_PROTO = MAE_FIELD_IP_PROTO,
+       EFX_MAE_FIELD_ID_IP_TOS = MAE_FIELD_IP_TOS,
+       EFX_MAE_FIELD_ID_IP_TTL = MAE_FIELD_IP_TTL,
+       EFX_MAE_FIELD_ID_SRC_IP6_BE = MAE_FIELD_SRC_IP6,
+       EFX_MAE_FIELD_ID_DST_IP6_BE = MAE_FIELD_DST_IP6,
+       EFX_MAE_FIELD_ID_L4_SPORT_BE = MAE_FIELD_L4_SPORT,
+       EFX_MAE_FIELD_ID_L4_DPORT_BE = MAE_FIELD_L4_DPORT,
+       EFX_MAE_FIELD_ID_TCP_FLAGS_BE = MAE_FIELD_TCP_FLAGS,
 
        EFX_MAE_FIELD_CAP_NIDS
 } efx_mae_field_cap_id_t;
@@ -331,6 +367,20 @@ static const efx_mae_mv_desc_t __efx_mae_action_rule_mv_desc_set[] = {
        EFX_MAE_MV_DESC(ETHER_TYPE_BE, EFX_MAE_FIELD_BE),
        EFX_MAE_MV_DESC(ETH_SADDR_BE, EFX_MAE_FIELD_BE),
        EFX_MAE_MV_DESC(ETH_DADDR_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(VLAN0_TCI_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(VLAN0_PROTO_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(VLAN1_TCI_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(VLAN1_PROTO_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(SRC_IP4_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(DST_IP4_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(IP_PROTO, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(IP_TOS, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(IP_TTL, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(SRC_IP6_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(DST_IP6_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(L4_SPORT_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(L4_DPORT_BE, EFX_MAE_FIELD_BE),
+       EFX_MAE_MV_DESC(TCP_FLAGS_BE, EFX_MAE_FIELD_BE),
 
 #undef EFX_MAE_MV_DESC
 };
@@ -1028,6 +1078,25 @@ fail1:
        return (rc);
 }
 
+       __checkReturn                   efx_rc_t
+efx_mae_action_set_populate_drop(
+       __in                            efx_mae_actions_t *spec)
+{
+       efx_mport_sel_t mport;
+       const uint8_t *arg;
+       efx_dword_t dword;
+
+       EFX_POPULATE_DWORD_1(dword,
+           MAE_MPORT_SELECTOR_FLAT, MAE_MPORT_SELECTOR_NULL);
+
+       mport.sel = dword.ed_u32[0];
+
+       arg = (const uint8_t *)&mport.sel;
+
+       return (efx_mae_action_set_spec_populate(spec,
+           EFX_MAE_ACTION_DELIVER, sizeof (mport.sel), arg));
+}
+
        __checkReturn                   boolean_t
 efx_mae_action_set_specs_equal(
        __in                            const efx_mae_actions_t *left,