X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fdpaa2%2Fdpaa2_mux.c;h=811f417491f9dc3c9b779e6329c34541dd26fd8a;hb=db94014c4c6084d4797b514c6d0f517cdd546076;hp=e487c6b54ec722f61bf13878395d1a51712783d5;hpb=b7ed955a20eee5979eaecc9fab500a176e2741c5;p=dpdk.git diff --git a/drivers/net/dpaa2/dpaa2_mux.c b/drivers/net/dpaa2/dpaa2_mux.c index e487c6b54e..811f417491 100644 --- a/drivers/net/dpaa2/dpaa2_mux.c +++ b/drivers/net/dpaa2/dpaa2_mux.c @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: BSD-3-Clause - * Copyright 2018 NXP + * Copyright 2018-2021 NXP */ #include @@ -60,18 +60,13 @@ rte_pmd_dpaa2_mux_flow_create(uint32_t dpdmux_id, { struct dpaa2_dpdmux_dev *dpdmux_dev; struct dpkg_profile_cfg kg_cfg; - const struct rte_flow_item_ipv4 *spec; const struct rte_flow_action_vf *vf_conf; struct dpdmux_cls_action dpdmux_action; struct rte_flow *flow = NULL; void *key_iova, *mask_iova, *key_cfg_iova = NULL; + uint8_t key_size = 0; int ret; - - if (pattern[0]->type != RTE_FLOW_ITEM_TYPE_IPV4) { - DPAA2_PMD_ERR("Not supported pattern type: %d", - pattern[0]->type); - return NULL; - } + static int i; /* Find the DPDMUX from dpdmux_id in our list */ dpdmux_dev = get_dpdmux_from_id(dpdmux_id); @@ -86,52 +81,130 @@ rte_pmd_dpaa2_mux_flow_create(uint32_t dpdmux_id, DPAA2_PMD_ERR("Unable to allocate flow-dist parameters"); return NULL; } + flow = rte_zmalloc(NULL, sizeof(struct rte_flow) + + (2 * DIST_PARAM_IOVA_SIZE), RTE_CACHE_LINE_SIZE); + if (!flow) { + DPAA2_PMD_ERR( + "Memory allocation failure for rule configuration\n"); + goto creation_error; + } + key_iova = (void *)((size_t)flow + sizeof(struct rte_flow)); + mask_iova = (void *)((size_t)key_iova + DIST_PARAM_IOVA_SIZE); /* Currently taking only IP protocol as an extract type. * This can be exended to other fields using pattern->type. */ memset(&kg_cfg, 0, sizeof(struct dpkg_profile_cfg)); - kg_cfg.extracts[0].extract.from_hdr.prot = NET_PROT_IP; - kg_cfg.extracts[0].extract.from_hdr.field = NH_FLD_IP_PROTO; - kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_HDR; - kg_cfg.extracts[0].extract.from_hdr.type = DPKG_FULL_FIELD; - kg_cfg.num_extracts = 1; - ret = dpkg_prepare_key_cfg(&kg_cfg, key_cfg_iova); - if (ret) { - DPAA2_PMD_ERR("dpkg_prepare_key_cfg failed: err(%d)", ret); + switch (pattern[0]->type) { + case RTE_FLOW_ITEM_TYPE_IPV4: + { + const struct rte_flow_item_ipv4 *spec; + + kg_cfg.extracts[0].extract.from_hdr.prot = NET_PROT_IP; + kg_cfg.extracts[0].extract.from_hdr.field = NH_FLD_IP_PROTO; + kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_HDR; + kg_cfg.extracts[0].extract.from_hdr.type = DPKG_FULL_FIELD; + kg_cfg.num_extracts = 1; + + spec = (const struct rte_flow_item_ipv4 *)pattern[0]->spec; + memcpy(key_iova, (const void *)(&spec->hdr.next_proto_id), + sizeof(uint8_t)); + memcpy(mask_iova, pattern[0]->mask, sizeof(uint8_t)); + key_size = sizeof(uint8_t); + } + break; + + case RTE_FLOW_ITEM_TYPE_UDP: + { + const struct rte_flow_item_udp *spec; + uint16_t udp_dst_port; + + kg_cfg.extracts[0].extract.from_hdr.prot = NET_PROT_UDP; + kg_cfg.extracts[0].extract.from_hdr.field = NH_FLD_UDP_PORT_DST; + kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_HDR; + kg_cfg.extracts[0].extract.from_hdr.type = DPKG_FULL_FIELD; + kg_cfg.num_extracts = 1; + + spec = (const struct rte_flow_item_udp *)pattern[0]->spec; + udp_dst_port = rte_constant_bswap16(spec->hdr.dst_port); + memcpy((void *)key_iova, (const void *)&udp_dst_port, + sizeof(rte_be16_t)); + memcpy(mask_iova, pattern[0]->mask, sizeof(uint16_t)); + key_size = sizeof(uint16_t); + } + break; + + case RTE_FLOW_ITEM_TYPE_ETH: + { + const struct rte_flow_item_eth *spec; + uint16_t eth_type; + + kg_cfg.extracts[0].extract.from_hdr.prot = NET_PROT_ETH; + kg_cfg.extracts[0].extract.from_hdr.field = NH_FLD_ETH_TYPE; + kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_HDR; + kg_cfg.extracts[0].extract.from_hdr.type = DPKG_FULL_FIELD; + kg_cfg.num_extracts = 1; + + spec = (const struct rte_flow_item_eth *)pattern[0]->spec; + eth_type = rte_constant_bswap16(spec->type); + memcpy((void *)key_iova, (const void *)ð_type, + sizeof(rte_be16_t)); + memcpy(mask_iova, pattern[0]->mask, sizeof(uint16_t)); + key_size = sizeof(uint16_t); + } + break; + + case RTE_FLOW_ITEM_TYPE_RAW: + { + const struct rte_flow_item_raw *spec; + + spec = (const struct rte_flow_item_raw *)pattern[0]->spec; + kg_cfg.extracts[0].extract.from_data.offset = spec->offset; + kg_cfg.extracts[0].extract.from_data.size = spec->length; + kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_DATA; + kg_cfg.num_extracts = 1; + memcpy((void *)key_iova, (const void *)spec->pattern, + spec->length); + memcpy(mask_iova, pattern[0]->mask, spec->length); + + key_size = spec->length; + } + break; + + default: + DPAA2_PMD_ERR("Not supported pattern type: %d", + pattern[0]->type); goto creation_error; } - ret = dpdmux_set_custom_key(&dpdmux_dev->dpdmux, CMD_PRI_LOW, - dpdmux_dev->token, - (uint64_t)(DPAA2_VADDR_TO_IOVA(key_cfg_iova))); + ret = dpkg_prepare_key_cfg(&kg_cfg, key_cfg_iova); if (ret) { - DPAA2_PMD_ERR("dpdmux_set_custom_key failed: err(%d)", ret); + DPAA2_PMD_ERR("dpkg_prepare_key_cfg failed: err(%d)", ret); goto creation_error; } + /* Multiple rules with same DPKG extracts (kg_cfg.extracts) like same + * offset and length values in raw is supported right now. Different + * values of kg_cfg may not work. + */ + if (i == 0) { + ret = dpdmux_set_custom_key(&dpdmux_dev->dpdmux, CMD_PRI_LOW, + dpdmux_dev->token, + (uint64_t)(DPAA2_VADDR_TO_IOVA(key_cfg_iova))); + if (ret) { + DPAA2_PMD_ERR("dpdmux_set_custom_key failed: err(%d)", + ret); + goto creation_error; + } + } /* As now our key extract parameters are set, let us configure * the rule. */ - flow = rte_zmalloc(NULL, sizeof(struct rte_flow) + - (2 * DIST_PARAM_IOVA_SIZE), RTE_CACHE_LINE_SIZE); - if (!flow) { - DPAA2_PMD_ERR( - "Memory allocation failure for rule configration\n"); - goto creation_error; - } - key_iova = (void *)((size_t)flow + sizeof(struct rte_flow)); - mask_iova = (void *)((size_t)key_iova + DIST_PARAM_IOVA_SIZE); - - spec = (const struct rte_flow_item_ipv4 *)pattern[0]->spec; - memcpy(key_iova, (const void *)&spec->hdr.next_proto_id, - sizeof(uint8_t)); - memcpy(mask_iova, pattern[0]->mask, sizeof(uint8_t)); - flow->rule.key_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(key_iova)); flow->rule.mask_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(mask_iova)); - flow->rule.key_size = sizeof(uint8_t); + flow->rule.key_size = key_size; + flow->rule.entry_index = i++; vf_conf = (const struct rte_flow_action_vf *)(actions[0]->conf); if (vf_conf->id == 0 || vf_conf->id > dpdmux_dev->num_ifs) { @@ -157,6 +230,32 @@ creation_error: return NULL; } +int +rte_pmd_dpaa2_mux_rx_frame_len(uint32_t dpdmux_id, uint16_t max_rx_frame_len) +{ + struct dpaa2_dpdmux_dev *dpdmux_dev; + int ret; + + /* Find the DPDMUX from dpdmux_id in our list */ + dpdmux_dev = get_dpdmux_from_id(dpdmux_id); + if (!dpdmux_dev) { + DPAA2_PMD_ERR("Invalid dpdmux_id: %d", dpdmux_id); + return -1; + } + + ret = dpdmux_set_max_frame_length(&dpdmux_dev->dpdmux, + CMD_PRI_LOW, dpdmux_dev->token, max_rx_frame_len); + if (ret) { + DPAA2_PMD_ERR("DPDMUX:Unable to set mtu. check config %d", ret); + return ret; + } + + DPAA2_PMD_INFO("dpdmux mtu set as %u", + DPAA2_MAX_RX_PKT_LEN - RTE_ETHER_CRC_LEN); + + return ret; +} + static int dpaa2_create_dpdmux_device(int vdev_fd __rte_unused, struct vfio_device_info *obj_info __rte_unused, @@ -165,6 +264,8 @@ dpaa2_create_dpdmux_device(int vdev_fd __rte_unused, struct dpaa2_dpdmux_dev *dpdmux_dev; struct dpdmux_attr attr; int ret; + uint16_t maj_ver; + uint16_t min_ver; PMD_INIT_FUNC_TRACE(); @@ -176,7 +277,7 @@ dpaa2_create_dpdmux_device(int vdev_fd __rte_unused, } /* Open the dpdmux object */ - dpdmux_dev->dpdmux.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX]; + dpdmux_dev->dpdmux.regs = dpaa2_get_mcp_ptr(MC_PORTAL_INDEX); ret = dpdmux_open(&dpdmux_dev->dpdmux, CMD_PRI_LOW, dpdmux_id, &dpdmux_dev->token); if (ret) { @@ -199,6 +300,48 @@ dpaa2_create_dpdmux_device(int vdev_fd __rte_unused, goto init_err; } + ret = dpdmux_get_api_version(&dpdmux_dev->dpdmux, CMD_PRI_LOW, + &maj_ver, &min_ver); + if (ret) { + DPAA2_PMD_ERR("setting version failed in %s", + __func__); + goto init_err; + } + + /* The new dpdmux_set/get_resetable() API are available starting with + * DPDMUX_VER_MAJOR==6 and DPDMUX_VER_MINOR==6 + */ + if (maj_ver >= 6 && min_ver >= 6) { + ret = dpdmux_set_resetable(&dpdmux_dev->dpdmux, CMD_PRI_LOW, + dpdmux_dev->token, + DPDMUX_SKIP_DEFAULT_INTERFACE | + DPDMUX_SKIP_UNICAST_RULES | + DPDMUX_SKIP_MULTICAST_RULES); + if (ret) { + DPAA2_PMD_ERR("setting default interface failed in %s", + __func__); + goto init_err; + } + } + + if (maj_ver >= 6 && min_ver >= 9) { + struct dpdmux_error_cfg mux_err_cfg; + + memset(&mux_err_cfg, 0, sizeof(mux_err_cfg)); + mux_err_cfg.error_action = DPDMUX_ERROR_ACTION_CONTINUE; + mux_err_cfg.errors = DPDMUX_ERROR_DISC; + + ret = dpdmux_if_set_errors_behavior(&dpdmux_dev->dpdmux, + CMD_PRI_LOW, + dpdmux_dev->token, dpdmux_id, + &mux_err_cfg); + if (ret) { + DPAA2_PMD_ERR("dpdmux_if_set_errors_behavior %s err %d", + __func__, ret); + goto init_err; + } + } + dpdmux_dev->dpdmux_id = dpdmux_id; dpdmux_dev->num_ifs = attr.num_ifs;