net/cnxk: add cn10k segregated Tx functions
[dpdk.git] / drivers / net / cnxk / cnxk_ethdev_mtr.c
index 22c8533..cc783e5 100644 (file)
@@ -28,7 +28,6 @@ static const enum roc_nix_bpf_level_flag lvl_map[] = {ROC_NIX_BPF_LEVEL_F_LEAF,
                                                      ROC_NIX_BPF_LEVEL_F_TOP};
 
 static struct rte_mtr_capabilities mtr_capa = {
-       .n_max = NIX_MTR_COUNT_MAX,
        .n_shared_max = NIX_MTR_COUNT_PER_FLOW,
        /* .identical = , */
        .shared_identical = true,
@@ -36,11 +35,6 @@ static struct rte_mtr_capabilities mtr_capa = {
        .chaining_n_mtrs_per_flow_max = NIX_MTR_COUNT_PER_FLOW,
        .chaining_use_prev_mtr_color_supported = true,
        .chaining_use_prev_mtr_color_enforced = true,
-       .meter_srtcm_rfc2697_n_max = NIX_MTR_COUNT_MAX,
-       .meter_trtcm_rfc2698_n_max = NIX_MTR_COUNT_MAX,
-       .meter_trtcm_rfc4115_n_max = NIX_MTR_COUNT_MAX,
-       .meter_rate_max = NIX_BPF_RATE_MAX / 8, /* Bytes per second */
-       .meter_policy_n_max = NIX_MTR_COUNT_MAX,
        .color_aware_srtcm_rfc2697_supported = true,
        .color_aware_trtcm_rfc2698_supported = true,
        .color_aware_trtcm_rfc4115_supported = true,
@@ -185,12 +179,42 @@ cnxk_nix_mtr_capabilities_get(struct rte_eth_dev *dev,
                              struct rte_mtr_capabilities *capa,
                              struct rte_mtr_error *error)
 {
+       uint8_t lvl_mask = ROC_NIX_BPF_LEVEL_F_LEAF | ROC_NIX_BPF_LEVEL_F_MID |
+                          ROC_NIX_BPF_LEVEL_F_TOP;
+       struct cnxk_eth_dev *eth_dev = cnxk_eth_pmd_priv(dev);
+       uint16_t count[ROC_NIX_BPF_LEVEL_MAX] = {0};
+       struct roc_nix *nix = &eth_dev->nix;
+       uint32_t time_unit;
+       int rc, i;
+
        RTE_SET_USED(dev);
 
        if (!capa)
                return -rte_mtr_error_set(error, EINVAL,
-                                         RTE_MTR_ERROR_TYPE_MTR_PARAMS, NULL,
-                                         "NULL input parameter");
+                               RTE_MTR_ERROR_TYPE_MTR_PARAMS, NULL,
+                               "NULL input parameter");
+
+       rc = roc_nix_bpf_count_get(nix, lvl_mask, count);
+       if (rc)
+               return rc;
+
+       for (i = 0; i < ROC_NIX_BPF_LEVEL_MAX; i++)
+               mtr_capa.n_max += count[i];
+
+       mtr_capa.meter_srtcm_rfc2697_n_max = mtr_capa.n_max;
+       mtr_capa.meter_trtcm_rfc2698_n_max = mtr_capa.n_max;
+       mtr_capa.meter_trtcm_rfc4115_n_max = mtr_capa.n_max;
+       mtr_capa.meter_policy_n_max = mtr_capa.n_max;
+
+       rc = roc_nix_bpf_timeunit_get(nix, &time_unit);
+       if (rc)
+               return rc;
+
+       mtr_capa.meter_rate_max =
+               NIX_BPF_RATE(time_unit, NIX_BPF_MAX_RATE_EXPONENT,
+                            NIX_BPF_MAX_RATE_MANTISSA, 0) /
+               8;
+
        *capa = mtr_capa;
        return 0;
 }
@@ -288,6 +312,9 @@ cnxk_nix_mtr_policy_validate(struct rte_eth_dev *dev,
                                if (action->type == RTE_FLOW_ACTION_TYPE_DROP)
                                        supported[i] = true;
 
+                               if (action->type == RTE_FLOW_ACTION_TYPE_VOID)
+                                       supported[i] = true;
+
                                if (!supported[i]) {
                                        sprintf(message,
                                                "%s action is not valid",
@@ -1339,3 +1366,12 @@ nix_mtr_color_action_validate(struct rte_eth_dev *eth_dev, uint32_t id,
 
        return 0;
 }
+
+int
+nix_mtr_capabilities_init(struct rte_eth_dev *eth_dev)
+{
+       struct rte_mtr_capabilities capa;
+       struct rte_mtr_error error;
+
+       return cnxk_nix_mtr_capabilities_get(eth_dev, &capa, &error);
+}