ethdev: add namespace
[dpdk.git] / drivers / net / dpaa2 / base / dpaa2_hw_dpni.c
index f3ac069..3170694 100644 (file)
@@ -1,64 +1,39 @@
-/*-
- *   BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
  *
  *   Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
- *   Copyright 2016 NXP.
+ *   Copyright 2016-2021 NXP
  *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Freescale Semiconductor, Inc nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <time.h>
 #include <net/if.h>
 
 #include <rte_mbuf.h>
-#include <rte_ethdev.h>
+#include <ethdev_driver.h>
 #include <rte_malloc.h>
 #include <rte_memcpy.h>
 #include <rte_string_fns.h>
 #include <rte_cycles.h>
 #include <rte_kvargs.h>
 #include <rte_dev.h>
-#include <rte_ethdev.h>
 
-#include <fslmc_logs.h>
+#include <dpaa2_pmd_logs.h>
 #include <dpaa2_hw_pvt.h>
 #include <dpaa2_hw_mempool.h>
 
 #include "../dpaa2_ethdev.h"
 
-static void
+int
 dpaa2_distset_to_dpkg_profile_cfg(
-               uint32_t req_dist_set,
+               uint64_t req_dist_set,
                struct dpkg_profile_cfg *kg_cfg);
 
 int
-dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,
-                     uint32_t req_dist_set)
+rte_pmd_dpaa2_set_custom_hash(uint16_t port_id,
+                             uint16_t offset,
+                             uint8_t size)
 {
+       struct rte_eth_dev *eth_dev = &rte_eth_devices[port_id];
        struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
        struct fsl_mc_io *dpni = priv->hw;
        struct dpni_rx_tc_dist_cfg tc_cfg;
@@ -66,33 +41,116 @@ dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,
        void *p_params;
        int ret, tc_index = 0;
 
+       if (!rte_eth_dev_is_valid_port(port_id)) {
+               DPAA2_PMD_WARN("Invalid port id %u", port_id);
+               return -EINVAL;
+       }
+
+       if (strcmp(eth_dev->device->driver->name,
+                       RTE_STR(NET_DPAA2_PMD_DRIVER_NAME))) {
+               DPAA2_PMD_WARN("Not a valid dpaa2 port");
+               return -EINVAL;
+       }
+
+       p_params = rte_zmalloc(
+               NULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE);
+       if (!p_params) {
+               DPAA2_PMD_ERR("Unable to allocate flow-dist parameters");
+               return -ENOMEM;
+       }
+
+       kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_DATA;
+       kg_cfg.extracts[0].extract.from_data.offset = offset;
+       kg_cfg.extracts[0].extract.from_data.size = size;
+       kg_cfg.extracts[0].num_of_byte_masks = 0;
+       kg_cfg.num_extracts = 1;
+
+       ret = dpkg_prepare_key_cfg(&kg_cfg, p_params);
+       if (ret) {
+               DPAA2_PMD_ERR("Unable to prepare extract parameters");
+               rte_free(p_params);
+               return ret;
+       }
+
+       memset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg));
+       tc_cfg.key_cfg_iova = (size_t)(DPAA2_VADDR_TO_IOVA(p_params));
+       tc_cfg.dist_size = eth_dev->data->nb_rx_queues;
+       tc_cfg.dist_mode = DPNI_DIST_MODE_HASH;
+
+       ret = dpni_set_rx_tc_dist(dpni, CMD_PRI_LOW, priv->token, tc_index,
+                                 &tc_cfg);
+       rte_free(p_params);
+       if (ret) {
+               DPAA2_PMD_ERR(
+                            "Setting distribution for Rx failed with err: %d",
+                            ret);
+               return ret;
+       }
+
+       return 0;
+}
+
+int
+dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,
+       uint64_t req_dist_set, int tc_index)
+{
+       struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
+       struct fsl_mc_io *dpni = priv->hw;
+       struct dpni_rx_dist_cfg tc_cfg;
+       struct dpkg_profile_cfg kg_cfg;
+       void *p_params;
+       int ret, tc_dist_queues;
+
+       /*TC distribution size is set with dist_queues or
+        * nb_rx_queues % dist_queues in order of TC priority index.
+        * Calculating dist size for this tc_index:-
+        */
+       tc_dist_queues = eth_dev->data->nb_rx_queues -
+               tc_index * priv->dist_queues;
+       if (tc_dist_queues <= 0) {
+               DPAA2_PMD_INFO("No distribution on TC%d", tc_index);
+               return 0;
+       }
+
+       if (tc_dist_queues > priv->dist_queues)
+               tc_dist_queues = priv->dist_queues;
+
        p_params = rte_malloc(
                NULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE);
        if (!p_params) {
-               RTE_LOG(ERR, PMD, "Memory unavaialble\n");
+               DPAA2_PMD_ERR("Unable to allocate flow-dist parameters");
                return -ENOMEM;
        }
+
        memset(p_params, 0, DIST_PARAM_IOVA_SIZE);
-       memset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg));
+       memset(&tc_cfg, 0, sizeof(struct dpni_rx_dist_cfg));
+
+       ret = dpaa2_distset_to_dpkg_profile_cfg(req_dist_set, &kg_cfg);
+       if (ret) {
+               DPAA2_PMD_ERR("Given RSS Hash (%" PRIx64 ") not supported",
+                             req_dist_set);
+               rte_free(p_params);
+               return ret;
+       }
 
-       dpaa2_distset_to_dpkg_profile_cfg(req_dist_set, &kg_cfg);
        tc_cfg.key_cfg_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(p_params));
-       tc_cfg.dist_size = eth_dev->data->nb_rx_queues;
-       tc_cfg.dist_mode = DPNI_DIST_MODE_HASH;
+       tc_cfg.dist_size = tc_dist_queues;
+       tc_cfg.enable = true;
+       tc_cfg.tc = tc_index;
 
-       ret = dpni_prepare_key_cfg(&kg_cfg, p_params);
+       ret = dpkg_prepare_key_cfg(&kg_cfg, p_params);
        if (ret) {
-               RTE_LOG(ERR, PMD, "Unable to prepare extract parameters\n");
+               DPAA2_PMD_ERR("Unable to prepare extract parameters");
                rte_free(p_params);
                return ret;
        }
 
-       ret = dpni_set_rx_tc_dist(dpni, CMD_PRI_LOW, priv->token, tc_index,
-                                 &tc_cfg);
+       ret = dpni_set_rx_hash_dist(dpni, CMD_PRI_LOW, priv->token, &tc_cfg);
        rte_free(p_params);
        if (ret) {
-               RTE_LOG(ERR, PMD, "Setting distribution for Rx failed with"
-                       " err code: %d\n", ret);
+               DPAA2_PMD_ERR(
+                            "Setting distribution for Rx failed with err: %d",
+                            ret);
                return ret;
        }
 
@@ -105,7 +163,7 @@ int dpaa2_remove_flow_dist(
 {
        struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
        struct fsl_mc_io *dpni = priv->hw;
-       struct dpni_rx_tc_dist_cfg tc_cfg;
+       struct dpni_rx_dist_cfg tc_cfg;
        struct dpkg_profile_cfg kg_cfg;
        void *p_params;
        int ret;
@@ -113,50 +171,57 @@ int dpaa2_remove_flow_dist(
        p_params = rte_malloc(
                NULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE);
        if (!p_params) {
-               RTE_LOG(ERR, PMD, "Memory unavaialble\n");
+               DPAA2_PMD_ERR("Unable to allocate flow-dist parameters");
                return -ENOMEM;
        }
-       memset(p_params, 0, DIST_PARAM_IOVA_SIZE);
-       memset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg));
 
-       tc_cfg.key_cfg_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(p_params));
+       memset(&tc_cfg, 0, sizeof(struct dpni_rx_dist_cfg));
        tc_cfg.dist_size = 0;
-       tc_cfg.dist_mode = DPNI_DIST_MODE_NONE;
+       tc_cfg.key_cfg_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(p_params));
+       tc_cfg.enable = true;
+       tc_cfg.tc = tc_index;
 
-       ret = dpni_prepare_key_cfg(&kg_cfg, p_params);
+       memset(p_params, 0, DIST_PARAM_IOVA_SIZE);
+       kg_cfg.num_extracts = 0;
+       ret = dpkg_prepare_key_cfg(&kg_cfg, p_params);
        if (ret) {
-               RTE_LOG(ERR, PMD, "Unable to prepare extract parameters\n");
+               DPAA2_PMD_ERR("Unable to prepare extract parameters");
                rte_free(p_params);
                return ret;
        }
 
-       ret = dpni_set_rx_tc_dist(dpni, CMD_PRI_LOW, priv->token, tc_index,
-                                 &tc_cfg);
+       ret = dpni_set_rx_hash_dist(dpni, CMD_PRI_LOW, priv->token,
+                       &tc_cfg);
        rte_free(p_params);
-       if (ret) {
-               RTE_LOG(ERR, PMD, "Setting distribution for Rx failed with"
-                       " err code: %d\n", ret);
-               return ret;
-       }
+       if (ret)
+               DPAA2_PMD_ERR(
+                            "Setting distribution for Rx failed with err: %d",
+                            ret);
        return ret;
 }
 
-static void
+int
 dpaa2_distset_to_dpkg_profile_cfg(
-               uint32_t req_dist_set,
+               uint64_t req_dist_set,
                struct dpkg_profile_cfg *kg_cfg)
 {
-       uint32_t loop = 0, i = 0, dist_field = 0;
+       uint32_t loop = 0, i = 0;
+       uint64_t dist_field = 0;
        int l2_configured = 0, l3_configured = 0;
        int l4_configured = 0, sctp_configured = 0;
+       int mpls_configured = 0;
+       int vlan_configured = 0;
+       int esp_configured = 0;
+       int ah_configured = 0;
+       int pppoe_configured = 0;
 
        memset(kg_cfg, 0, sizeof(struct dpkg_profile_cfg));
        while (req_dist_set) {
                if (req_dist_set % 2 != 0) {
-                       dist_field = 1U << loop;
+                       dist_field = 1ULL << loop;
                        switch (dist_field) {
-                       case ETH_RSS_L2_PAYLOAD:
-
+                       case RTE_ETH_RSS_L2_PAYLOAD:
+                       case RTE_ETH_RSS_ETH:
                                if (l2_configured)
                                        break;
                                l2_configured = 1;
@@ -170,15 +235,115 @@ dpaa2_distset_to_dpkg_profile_cfg(
                                kg_cfg->extracts[i].extract.from_hdr.type =
                                        DPKG_FULL_FIELD;
                                i++;
-                       break;
+                               break;
 
-                       case ETH_RSS_IPV4:
-                       case ETH_RSS_FRAG_IPV4:
-                       case ETH_RSS_NONFRAG_IPV4_OTHER:
-                       case ETH_RSS_IPV6:
-                       case ETH_RSS_FRAG_IPV6:
-                       case ETH_RSS_NONFRAG_IPV6_OTHER:
-                       case ETH_RSS_IPV6_EX:
+                       case RTE_ETH_RSS_PPPOE:
+                               if (pppoe_configured)
+                                       break;
+                               kg_cfg->extracts[i].extract.from_hdr.prot =
+                                       NET_PROT_PPPOE;
+                               kg_cfg->extracts[i].extract.from_hdr.field =
+                                       NH_FLD_PPPOE_SID;
+                               kg_cfg->extracts[i].type =
+                                       DPKG_EXTRACT_FROM_HDR;
+                               kg_cfg->extracts[i].extract.from_hdr.type =
+                                       DPKG_FULL_FIELD;
+                               i++;
+                               break;
+
+                       case RTE_ETH_RSS_ESP:
+                               if (esp_configured)
+                                       break;
+                               esp_configured = 1;
+
+                               kg_cfg->extracts[i].extract.from_hdr.prot =
+                                       NET_PROT_IPSEC_ESP;
+                               kg_cfg->extracts[i].extract.from_hdr.field =
+                                       NH_FLD_IPSEC_ESP_SPI;
+                               kg_cfg->extracts[i].type =
+                                       DPKG_EXTRACT_FROM_HDR;
+                               kg_cfg->extracts[i].extract.from_hdr.type =
+                                       DPKG_FULL_FIELD;
+                               i++;
+                               break;
+
+                       case RTE_ETH_RSS_AH:
+                               if (ah_configured)
+                                       break;
+                               ah_configured = 1;
+
+                               kg_cfg->extracts[i].extract.from_hdr.prot =
+                                       NET_PROT_IPSEC_AH;
+                               kg_cfg->extracts[i].extract.from_hdr.field =
+                                       NH_FLD_IPSEC_AH_SPI;
+                               kg_cfg->extracts[i].type =
+                                       DPKG_EXTRACT_FROM_HDR;
+                               kg_cfg->extracts[i].extract.from_hdr.type =
+                                       DPKG_FULL_FIELD;
+                               i++;
+                               break;
+
+                       case RTE_ETH_RSS_C_VLAN:
+                       case RTE_ETH_RSS_S_VLAN:
+                               if (vlan_configured)
+                                       break;
+                               vlan_configured = 1;
+
+                               kg_cfg->extracts[i].extract.from_hdr.prot =
+                                       NET_PROT_VLAN;
+                               kg_cfg->extracts[i].extract.from_hdr.field =
+                                       NH_FLD_VLAN_TCI;
+                               kg_cfg->extracts[i].type =
+                                       DPKG_EXTRACT_FROM_HDR;
+                               kg_cfg->extracts[i].extract.from_hdr.type =
+                                       DPKG_FULL_FIELD;
+                               i++;
+                               break;
+
+                       case RTE_ETH_RSS_MPLS:
+
+                               if (mpls_configured)
+                                       break;
+                               mpls_configured = 1;
+
+                               kg_cfg->extracts[i].extract.from_hdr.prot =
+                                       NET_PROT_MPLS;
+                               kg_cfg->extracts[i].extract.from_hdr.field =
+                                       NH_FLD_MPLS_MPLSL_1;
+                               kg_cfg->extracts[i].type =
+                                       DPKG_EXTRACT_FROM_HDR;
+                               kg_cfg->extracts[i].extract.from_hdr.type =
+                                       DPKG_FULL_FIELD;
+                               i++;
+
+                               kg_cfg->extracts[i].extract.from_hdr.prot =
+                                       NET_PROT_MPLS;
+                               kg_cfg->extracts[i].extract.from_hdr.field =
+                                       NH_FLD_MPLS_MPLSL_2;
+                               kg_cfg->extracts[i].type =
+                                       DPKG_EXTRACT_FROM_HDR;
+                               kg_cfg->extracts[i].extract.from_hdr.type =
+                                       DPKG_FULL_FIELD;
+                               i++;
+
+                               kg_cfg->extracts[i].extract.from_hdr.prot =
+                                       NET_PROT_MPLS;
+                               kg_cfg->extracts[i].extract.from_hdr.field =
+                                       NH_FLD_MPLS_MPLSL_N;
+                               kg_cfg->extracts[i].type =
+                                       DPKG_EXTRACT_FROM_HDR;
+                               kg_cfg->extracts[i].extract.from_hdr.type =
+                                       DPKG_FULL_FIELD;
+                               i++;
+                               break;
+
+                       case RTE_ETH_RSS_IPV4:
+                       case RTE_ETH_RSS_FRAG_IPV4:
+                       case RTE_ETH_RSS_NONFRAG_IPV4_OTHER:
+                       case RTE_ETH_RSS_IPV6:
+                       case RTE_ETH_RSS_FRAG_IPV6:
+                       case RTE_ETH_RSS_NONFRAG_IPV6_OTHER:
+                       case RTE_ETH_RSS_IPV6_EX:
 
                                if (l3_configured)
                                        break;
@@ -216,12 +381,12 @@ dpaa2_distset_to_dpkg_profile_cfg(
                                i++;
                        break;
 
-                       case ETH_RSS_NONFRAG_IPV4_TCP:
-                       case ETH_RSS_NONFRAG_IPV6_TCP:
-                       case ETH_RSS_NONFRAG_IPV4_UDP:
-                       case ETH_RSS_NONFRAG_IPV6_UDP:
-                       case ETH_RSS_IPV6_TCP_EX:
-                       case ETH_RSS_IPV6_UDP_EX:
+                       case RTE_ETH_RSS_NONFRAG_IPV4_TCP:
+                       case RTE_ETH_RSS_NONFRAG_IPV6_TCP:
+                       case RTE_ETH_RSS_NONFRAG_IPV4_UDP:
+                       case RTE_ETH_RSS_NONFRAG_IPV6_UDP:
+                       case RTE_ETH_RSS_IPV6_TCP_EX:
+                       case RTE_ETH_RSS_IPV6_UDP_EX:
 
                                if (l4_configured)
                                        break;
@@ -248,8 +413,8 @@ dpaa2_distset_to_dpkg_profile_cfg(
                                i++;
                                break;
 
-                       case ETH_RSS_NONFRAG_IPV4_SCTP:
-                       case ETH_RSS_NONFRAG_IPV6_SCTP:
+                       case RTE_ETH_RSS_NONFRAG_IPV4_SCTP:
+                       case RTE_ETH_RSS_NONFRAG_IPV6_SCTP:
 
                                if (sctp_configured)
                                        break;
@@ -277,14 +442,17 @@ dpaa2_distset_to_dpkg_profile_cfg(
                                break;
 
                        default:
-                               PMD_DRV_LOG(WARNING, "Bad flow distribution"
-                                           " option %x\n", dist_field);
+                               DPAA2_PMD_WARN(
+                                     "unsupported flow dist option 0x%" PRIx64,
+                                            dist_field);
+                               return -EINVAL;
                        }
                }
                req_dist_set = req_dist_set >> 1;
                loop++;
        }
        kg_cfg->num_extracts = i;
+       return 0;
 }
 
 int
@@ -314,8 +482,10 @@ dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv,
                         DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
                         DPNI_BUF_LAYOUT_OPT_PARSER_RESULT |
                         DPNI_BUF_LAYOUT_OPT_DATA_ALIGN |
+                        DPNI_BUF_LAYOUT_OPT_TIMESTAMP |
                         DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE;
 
+       layout.pass_timestamp = true;
        layout.pass_frame_status = 1;
        layout.private_data_size = DPAA2_FD_PTA_SIZE;
        layout.pass_parser_result = 1;
@@ -325,23 +495,25 @@ dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv,
        retcode = dpni_set_buffer_layout(dpni, CMD_PRI_LOW, priv->token,
                                         DPNI_QUEUE_RX, &layout);
        if (retcode) {
-               PMD_INIT_LOG(ERR, "Err(%d) in setting rx buffer layout\n",
+               DPAA2_PMD_ERR("Error configuring buffer pool Rx layout (%d)",
                             retcode);
                return retcode;
        }
 
        /*Attach buffer pool to the network interface as described by the user*/
+       memset(&bpool_cfg, 0, sizeof(struct dpni_pools_cfg));
        bpool_cfg.num_dpbp = 1;
        bpool_cfg.pools[0].dpbp_id = bp_list->buf_pool.dpbp_node->dpbp_id;
        bpool_cfg.pools[0].backup_pool = 0;
        bpool_cfg.pools[0].buffer_size = RTE_ALIGN_CEIL(bp_list->buf_pool.size,
                                                DPAA2_PACKET_LAYOUT_ALIGN);
+       bpool_cfg.pools[0].priority_mask = 0;
 
        retcode = dpni_set_pools(dpni, CMD_PRI_LOW, priv->token, &bpool_cfg);
        if (retcode != 0) {
-               PMD_INIT_LOG(ERR, "Error in attaching the buffer pool list"
-                               " bpid = %d Error code = %d\n",
-                               bpool_cfg.pools[0].dpbp_id, retcode);
+               DPAA2_PMD_ERR("Error configuring buffer pool on interface."
+                             " bpid = %d error code = %d",
+                             bpool_cfg.pools[0].dpbp_id, retcode);
                return retcode;
        }