/* SPDX-License-Identifier: BSD-3-Clause * Copyright(c) 2014-2020 Broadcom * All rights reserved. */ #include "bnxt.h" #include "ulp_template_db_enum.h" #include "ulp_template_struct.h" #include "bnxt_tf_common.h" #include "ulp_rte_parser.h" #include "ulp_utils.h" #include "tfp.h" #include "ulp_port_db.h" /* Utility function to skip the void items. */ static inline int32_t ulp_rte_item_skip_void(const struct rte_flow_item **item, uint32_t increment) { if (!*item) return 0; if (increment) (*item)++; while ((*item) && (*item)->type == RTE_FLOW_ITEM_TYPE_VOID) (*item)++; if (*item) return 1; return 0; } /* Utility function to update the field_bitmap */ static void ulp_rte_parser_field_bitmap_update(struct ulp_rte_parser_params *params, uint32_t idx) { struct ulp_rte_hdr_field *field; field = ¶ms->hdr_field[idx]; if (ulp_bitmap_notzero(field->mask, field->size)) { ULP_INDEX_BITMAP_SET(params->fld_bitmap.bits, idx); /* Not exact match */ if (!ulp_bitmap_is_ones(field->mask, field->size)) ULP_BITMAP_SET(params->fld_bitmap.bits, BNXT_ULP_MATCH_TYPE_BITMASK_WM); } else { ULP_INDEX_BITMAP_RESET(params->fld_bitmap.bits, idx); } } /* Utility function to copy field spec items */ static struct ulp_rte_hdr_field * ulp_rte_parser_fld_copy(struct ulp_rte_hdr_field *field, const void *buffer, uint32_t size) { field->size = size; memcpy(field->spec, buffer, field->size); field++; return field; } /* Utility function to copy field masks items */ static void ulp_rte_prsr_mask_copy(struct ulp_rte_parser_params *params, uint32_t *idx, const void *buffer, uint32_t size) { struct ulp_rte_hdr_field *field = ¶ms->hdr_field[*idx]; memcpy(field->mask, buffer, size); ulp_rte_parser_field_bitmap_update(params, *idx); *idx = *idx + 1; } /* * Function to handle the parsing of RTE Flows and placing * the RTE flow items into the ulp structures. */ int32_t bnxt_ulp_rte_parser_hdr_parse(const struct rte_flow_item pattern[], struct ulp_rte_parser_params *params) { const struct rte_flow_item *item = pattern; struct bnxt_ulp_rte_hdr_info *hdr_info; params->field_idx = BNXT_ULP_PROTO_HDR_SVIF_NUM; if (params->dir == ULP_DIR_EGRESS) ULP_BITMAP_SET(params->hdr_bitmap.bits, BNXT_ULP_FLOW_DIR_BITMASK_EGR); /* Parse all the items in the pattern */ while (item && item->type != RTE_FLOW_ITEM_TYPE_END) { /* get the header information from the flow_hdr_info table */ hdr_info = &ulp_hdr_info[item->type]; if (hdr_info->hdr_type == BNXT_ULP_HDR_TYPE_NOT_SUPPORTED) { BNXT_TF_DBG(ERR, "Truflow parser does not support type %d\n", item->type); return BNXT_TF_RC_PARSE_ERR; } else if (hdr_info->hdr_type == BNXT_ULP_HDR_TYPE_SUPPORTED) { /* call the registered callback handler */ if (hdr_info->proto_hdr_func) { if (hdr_info->proto_hdr_func(item, params) != BNXT_TF_RC_SUCCESS) { return BNXT_TF_RC_ERROR; } } } item++; } /* update the implied SVIF */ (void)ulp_rte_parser_svif_process(params); return BNXT_TF_RC_SUCCESS; } /* * Function to handle the parsing of RTE Flows and placing * the RTE flow actions into the ulp structures. */ int32_t bnxt_ulp_rte_parser_act_parse(const struct rte_flow_action actions[], struct ulp_rte_parser_params *params) { const struct rte_flow_action *action_item = actions; struct bnxt_ulp_rte_act_info *hdr_info; if (params->dir == ULP_DIR_EGRESS) ULP_BITMAP_SET(params->act_bitmap.bits, BNXT_ULP_FLOW_DIR_BITMASK_EGR); /* Parse all the items in the pattern */ while (action_item && action_item->type != RTE_FLOW_ACTION_TYPE_END) { /* get the header information from the flow_hdr_info table */ hdr_info = &ulp_act_info[action_item->type]; if (hdr_info->act_type == BNXT_ULP_ACT_TYPE_NOT_SUPPORTED) { BNXT_TF_DBG(ERR, "Truflow parser does not support act %u\n", action_item->type); return BNXT_TF_RC_ERROR; } else if (hdr_info->act_type == BNXT_ULP_ACT_TYPE_SUPPORTED) { /* call the registered callback handler */ if (hdr_info->proto_act_func) { if (hdr_info->proto_act_func(action_item, params) != BNXT_TF_RC_SUCCESS) { return BNXT_TF_RC_ERROR; } } } action_item++; } /* update the implied VNIC */ ulp_rte_parser_vnic_process(params); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item PF Header. */ static int32_t ulp_rte_parser_svif_set(struct ulp_rte_parser_params *params, enum rte_flow_item_type proto, uint16_t svif, uint16_t mask) { uint16_t port_id = svif; uint32_t dir = 0; struct ulp_rte_hdr_field *hdr_field; enum bnxt_ulp_svif_type svif_type; enum bnxt_ulp_intf_type if_type; uint32_t ifindex; int32_t rc; if (ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_SVIF_FLAG) != BNXT_ULP_INVALID_SVIF_VAL) { BNXT_TF_DBG(ERR, "SVIF already set,multiple source not support'd\n"); return BNXT_TF_RC_ERROR; } if (proto == RTE_FLOW_ITEM_TYPE_PORT_ID) { dir = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_DIRECTION); /* perform the conversion from dpdk port to bnxt svif */ rc = ulp_port_db_dev_port_to_ulp_index(params->ulp_ctx, port_id, &ifindex); if (rc) { BNXT_TF_DBG(ERR, "Invalid port id\n"); return BNXT_TF_RC_ERROR; } if (dir == ULP_DIR_INGRESS) { svif_type = BNXT_ULP_PHY_PORT_SVIF; } else { if_type = bnxt_get_interface_type(port_id); if (if_type == BNXT_ULP_INTF_TYPE_VF_REP) svif_type = BNXT_ULP_VF_FUNC_SVIF; else svif_type = BNXT_ULP_DRV_FUNC_SVIF; } ulp_port_db_svif_get(params->ulp_ctx, ifindex, svif_type, &svif); svif = rte_cpu_to_be_16(svif); } hdr_field = ¶ms->hdr_field[BNXT_ULP_PROTO_HDR_FIELD_SVIF_IDX]; memcpy(hdr_field->spec, &svif, sizeof(svif)); memcpy(hdr_field->mask, &mask, sizeof(mask)); hdr_field->size = sizeof(svif); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_SVIF_FLAG, rte_be_to_cpu_16(svif)); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of the RTE port id */ int32_t ulp_rte_parser_svif_process(struct ulp_rte_parser_params *params) { uint16_t port_id = 0; uint16_t svif_mask = 0xFFFF; if (ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_SVIF_FLAG) != BNXT_ULP_INVALID_SVIF_VAL) return BNXT_TF_RC_SUCCESS; /* SVIF not set. So get the port id */ port_id = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_INCOMING_IF); /* Update the SVIF details */ return ulp_rte_parser_svif_set(params, RTE_FLOW_ITEM_TYPE_PORT_ID, port_id, svif_mask); } /* Function to handle the implicit VNIC RTE port id */ int32_t ulp_rte_parser_vnic_process(struct ulp_rte_parser_params *params) { struct ulp_rte_act_bitmap *act = ¶ms->act_bitmap; if (ULP_BITMAP_ISSET(act->bits, BNXT_ULP_ACTION_BIT_VNIC) || ULP_BITMAP_ISSET(act->bits, BNXT_ULP_ACTION_BIT_VPORT)) return BNXT_TF_RC_SUCCESS; /* Update the vnic details */ ulp_rte_pf_act_handler(NULL, params); /* Reset the hdr_bitmap with vnic bit */ ULP_BITMAP_RESET(params->act_bitmap.bits, BNXT_ULP_ACTION_BIT_VNIC); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item PF Header. */ int32_t ulp_rte_pf_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { uint16_t port_id = 0; uint16_t svif_mask = 0xFFFF; /* Get the port id */ port_id = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_INCOMING_IF); /* Update the SVIF details */ return ulp_rte_parser_svif_set(params, item->type, port_id, svif_mask); } /* Function to handle the parsing of RTE Flow item VF Header. */ int32_t ulp_rte_vf_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_vf *vf_spec = item->spec; const struct rte_flow_item_vf *vf_mask = item->mask; uint16_t svif = 0, mask = 0; /* Get VF rte_flow_item for Port details */ if (vf_spec) svif = (uint16_t)vf_spec->id; if (vf_mask) mask = (uint16_t)vf_mask->id; return ulp_rte_parser_svif_set(params, item->type, svif, mask); } /* Function to handle the parsing of RTE Flow item port id Header. */ int32_t ulp_rte_port_id_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_port_id *port_spec = item->spec; const struct rte_flow_item_port_id *port_mask = item->mask; uint16_t svif = 0, mask = 0; /* * Copy the rte_flow_item for Port into hdr_field using port id * header fields. */ if (port_spec) svif = (uint16_t)port_spec->id; if (port_mask) mask = (uint16_t)port_mask->id; /* Update the SVIF details */ return ulp_rte_parser_svif_set(params, item->type, svif, mask); } /* Function to handle the parsing of RTE Flow item phy port Header. */ int32_t ulp_rte_phy_port_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_phy_port *port_spec = item->spec; const struct rte_flow_item_phy_port *port_mask = item->mask; uint32_t svif = 0, mask = 0; /* Copy the rte_flow_item for phy port into hdr_field */ if (port_spec) svif = port_spec->index; if (port_mask) mask = port_mask->index; /* Update the SVIF details */ return ulp_rte_parser_svif_set(params, item->type, svif, mask); } /* Function to handle the parsing of RTE Flow item Ethernet Header. */ int32_t ulp_rte_eth_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_eth *eth_spec = item->spec; const struct rte_flow_item_eth *eth_mask = item->mask; struct ulp_rte_hdr_field *field; uint32_t idx = params->field_idx; uint64_t set_flag = 0; uint32_t size; /* * Copy the rte_flow_item for eth into hdr_field using ethernet * header fields */ if (eth_spec) { size = sizeof(eth_spec->dst.addr_bytes); field = ulp_rte_parser_fld_copy(¶ms->hdr_field[idx], eth_spec->dst.addr_bytes, size); size = sizeof(eth_spec->src.addr_bytes); field = ulp_rte_parser_fld_copy(field, eth_spec->src.addr_bytes, size); field = ulp_rte_parser_fld_copy(field, ð_spec->type, sizeof(eth_spec->type)); } if (eth_mask) { ulp_rte_prsr_mask_copy(params, &idx, eth_mask->dst.addr_bytes, sizeof(eth_mask->dst.addr_bytes)); ulp_rte_prsr_mask_copy(params, &idx, eth_mask->src.addr_bytes, sizeof(eth_mask->src.addr_bytes)); ulp_rte_prsr_mask_copy(params, &idx, ð_mask->type, sizeof(eth_mask->type)); } /* Add number of vlan header elements */ params->field_idx += BNXT_ULP_PROTO_HDR_ETH_NUM; params->vlan_idx = params->field_idx; params->field_idx += BNXT_ULP_PROTO_HDR_VLAN_NUM; /* Update the hdr_bitmap with BNXT_ULP_HDR_PROTO_I_ETH */ set_flag = ULP_BITMAP_ISSET(params->hdr_bitmap.bits, BNXT_ULP_HDR_BIT_O_ETH); if (set_flag) ULP_BITMAP_SET(params->hdr_bitmap.bits, BNXT_ULP_HDR_BIT_I_ETH); else ULP_BITMAP_RESET(params->hdr_bitmap.bits, BNXT_ULP_HDR_BIT_I_ETH); /* update the hdr_bitmap with BNXT_ULP_HDR_PROTO_O_ETH */ ULP_BITMAP_SET(params->hdr_bitmap.bits, BNXT_ULP_HDR_BIT_O_ETH); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item Vlan Header. */ int32_t ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_vlan *vlan_spec = item->spec; const struct rte_flow_item_vlan *vlan_mask = item->mask; struct ulp_rte_hdr_field *field; struct ulp_rte_hdr_bitmap *hdr_bit; uint32_t idx = params->vlan_idx; uint16_t vlan_tag, priority; uint32_t outer_vtag_num; uint32_t inner_vtag_num; /* * Copy the rte_flow_item for vlan into hdr_field using Vlan * header fields */ if (vlan_spec) { vlan_tag = ntohs(vlan_spec->tci); priority = htons(vlan_tag >> 13); vlan_tag &= 0xfff; vlan_tag = htons(vlan_tag); field = ulp_rte_parser_fld_copy(¶ms->hdr_field[idx], &priority, sizeof(priority)); field = ulp_rte_parser_fld_copy(field, &vlan_tag, sizeof(vlan_tag)); field = ulp_rte_parser_fld_copy(field, &vlan_spec->inner_type, sizeof(vlan_spec->inner_type)); } if (vlan_mask) { vlan_tag = ntohs(vlan_mask->tci); priority = htons(vlan_tag >> 13); vlan_tag &= 0xfff; vlan_tag = htons(vlan_tag); field = ¶ms->hdr_field[idx]; memcpy(field->mask, &priority, field->size); field++; memcpy(field->mask, &vlan_tag, field->size); field++; memcpy(field->mask, &vlan_mask->inner_type, field->size); } /* Set the vlan index to new incremented value */ params->vlan_idx += BNXT_ULP_PROTO_HDR_S_VLAN_NUM; /* Get the outer tag and inner tag counts */ outer_vtag_num = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_VTAG_NUM); inner_vtag_num = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_I_VTAG_NUM); /* Update the hdr_bitmap of the vlans */ hdr_bit = ¶ms->hdr_bitmap; if (ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_O_ETH) && !outer_vtag_num) { /* Update the vlan tag num */ outer_vtag_num++; ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_VTAG_NUM, outer_vtag_num); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_VTAG_PRESENT, 1); } else if (ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_O_ETH) && ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_VTAG_PRESENT) && outer_vtag_num == 1) { /* update the vlan tag num */ outer_vtag_num++; ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_VTAG_NUM, outer_vtag_num); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_TWO_VTAGS, 1); } else if (ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_O_ETH) && ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_VTAG_PRESENT) && ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_I_ETH) && !inner_vtag_num) { /* update the vlan tag num */ inner_vtag_num++; ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_VTAG_NUM, inner_vtag_num); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_VTAG_PRESENT, 1); } else if (ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_O_ETH) && ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_VTAG_PRESENT) && ULP_BITMAP_ISSET(hdr_bit->bits, BNXT_ULP_HDR_BIT_I_ETH) && ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_VTAG_PRESENT) && inner_vtag_num == 1) { /* update the vlan tag num */ inner_vtag_num++; ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_VTAG_NUM, inner_vtag_num); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_TWO_VTAGS, 1); } else { BNXT_TF_DBG(ERR, "Error Parsing:Vlan hdr found withtout eth\n"); return BNXT_TF_RC_ERROR; } return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item IPV4 Header. */ int32_t ulp_rte_ipv4_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_ipv4 *ipv4_spec = item->spec; const struct rte_flow_item_ipv4 *ipv4_mask = item->mask; struct ulp_rte_hdr_field *field; struct ulp_rte_hdr_bitmap *hdr_bitmap = ¶ms->hdr_bitmap; uint32_t idx = params->field_idx; uint32_t size; uint32_t inner_l3, outer_l3; inner_l3 = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_I_L3); if (inner_l3) { BNXT_TF_DBG(ERR, "Parse Error:Third L3 header not supported\n"); return BNXT_TF_RC_ERROR; } /* * Copy the rte_flow_item for ipv4 into hdr_field using ipv4 * header fields */ if (ipv4_spec) { size = sizeof(ipv4_spec->hdr.version_ihl); field = ulp_rte_parser_fld_copy(¶ms->hdr_field[idx], &ipv4_spec->hdr.version_ihl, size); size = sizeof(ipv4_spec->hdr.type_of_service); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.type_of_service, size); size = sizeof(ipv4_spec->hdr.total_length); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.total_length, size); size = sizeof(ipv4_spec->hdr.packet_id); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.packet_id, size); size = sizeof(ipv4_spec->hdr.fragment_offset); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.fragment_offset, size); size = sizeof(ipv4_spec->hdr.time_to_live); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.time_to_live, size); size = sizeof(ipv4_spec->hdr.next_proto_id); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.next_proto_id, size); size = sizeof(ipv4_spec->hdr.hdr_checksum); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.hdr_checksum, size); size = sizeof(ipv4_spec->hdr.src_addr); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.src_addr, size); size = sizeof(ipv4_spec->hdr.dst_addr); field = ulp_rte_parser_fld_copy(field, &ipv4_spec->hdr.dst_addr, size); } if (ipv4_mask) { ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.version_ihl, sizeof(ipv4_mask->hdr.version_ihl)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.type_of_service, sizeof(ipv4_mask->hdr.type_of_service)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.total_length, sizeof(ipv4_mask->hdr.total_length)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.packet_id, sizeof(ipv4_mask->hdr.packet_id)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.fragment_offset, sizeof(ipv4_mask->hdr.fragment_offset)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.time_to_live, sizeof(ipv4_mask->hdr.time_to_live)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.next_proto_id, sizeof(ipv4_mask->hdr.next_proto_id)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.hdr_checksum, sizeof(ipv4_mask->hdr.hdr_checksum)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.src_addr, sizeof(ipv4_mask->hdr.src_addr)); ulp_rte_prsr_mask_copy(params, &idx, &ipv4_mask->hdr.dst_addr, sizeof(ipv4_mask->hdr.dst_addr)); } /* Add the number of ipv4 header elements */ params->field_idx += BNXT_ULP_PROTO_HDR_IPV4_NUM; /* Set the ipv4 header bitmap and computed l3 header bitmaps */ outer_l3 = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_L3); if (outer_l3 || ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV4) || ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6)) { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_IPV4); inner_l3++; ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3, inner_l3); } else { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV4); outer_l3++; ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L3, outer_l3); } return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item IPV6 Header */ int32_t ulp_rte_ipv6_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_ipv6 *ipv6_spec = item->spec; const struct rte_flow_item_ipv6 *ipv6_mask = item->mask; struct ulp_rte_hdr_field *field; struct ulp_rte_hdr_bitmap *hdr_bitmap = ¶ms->hdr_bitmap; uint32_t idx = params->field_idx; uint32_t size; uint32_t inner_l3, outer_l3; uint32_t vtcf, vtcf_mask; inner_l3 = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_I_L3); if (inner_l3) { BNXT_TF_DBG(ERR, "Parse Error: 3'rd L3 header not supported\n"); return BNXT_TF_RC_ERROR; } /* * Copy the rte_flow_item for ipv6 into hdr_field using ipv6 * header fields */ if (ipv6_spec) { size = sizeof(ipv6_spec->hdr.vtc_flow); vtcf = BNXT_ULP_GET_IPV6_VER(ipv6_spec->hdr.vtc_flow); field = ulp_rte_parser_fld_copy(¶ms->hdr_field[idx], &vtcf, size); vtcf = BNXT_ULP_GET_IPV6_TC(ipv6_spec->hdr.vtc_flow); field = ulp_rte_parser_fld_copy(field, &vtcf, size); vtcf = BNXT_ULP_GET_IPV6_FLOWLABEL(ipv6_spec->hdr.vtc_flow); field = ulp_rte_parser_fld_copy(field, &vtcf, size); size = sizeof(ipv6_spec->hdr.payload_len); field = ulp_rte_parser_fld_copy(field, &ipv6_spec->hdr.payload_len, size); size = sizeof(ipv6_spec->hdr.proto); field = ulp_rte_parser_fld_copy(field, &ipv6_spec->hdr.proto, size); size = sizeof(ipv6_spec->hdr.hop_limits); field = ulp_rte_parser_fld_copy(field, &ipv6_spec->hdr.hop_limits, size); size = sizeof(ipv6_spec->hdr.src_addr); field = ulp_rte_parser_fld_copy(field, &ipv6_spec->hdr.src_addr, size); size = sizeof(ipv6_spec->hdr.dst_addr); field = ulp_rte_parser_fld_copy(field, &ipv6_spec->hdr.dst_addr, size); } if (ipv6_mask) { size = sizeof(ipv6_mask->hdr.vtc_flow); vtcf_mask = BNXT_ULP_GET_IPV6_VER(ipv6_mask->hdr.vtc_flow); ulp_rte_prsr_mask_copy(params, &idx, &vtcf_mask, size); vtcf_mask = BNXT_ULP_GET_IPV6_TC(ipv6_mask->hdr.vtc_flow); ulp_rte_prsr_mask_copy(params, &idx, &vtcf_mask, size); vtcf_mask = BNXT_ULP_GET_IPV6_FLOWLABEL(ipv6_mask->hdr.vtc_flow); ulp_rte_prsr_mask_copy(params, &idx, &vtcf_mask, size); ulp_rte_prsr_mask_copy(params, &idx, &ipv6_mask->hdr.payload_len, sizeof(ipv6_mask->hdr.payload_len)); ulp_rte_prsr_mask_copy(params, &idx, &ipv6_mask->hdr.proto, sizeof(ipv6_mask->hdr.proto)); ulp_rte_prsr_mask_copy(params, &idx, &ipv6_mask->hdr.hop_limits, sizeof(ipv6_mask->hdr.hop_limits)); ulp_rte_prsr_mask_copy(params, &idx, &ipv6_mask->hdr.src_addr, sizeof(ipv6_mask->hdr.src_addr)); ulp_rte_prsr_mask_copy(params, &idx, &ipv6_mask->hdr.dst_addr, sizeof(ipv6_mask->hdr.dst_addr)); } /* add number of ipv6 header elements */ params->field_idx += BNXT_ULP_PROTO_HDR_IPV6_NUM; /* Set the ipv6 header bitmap and computed l3 header bitmaps */ outer_l3 = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_L3); if (outer_l3 || ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV4) || ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6)) { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_IPV6); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3, 1); } else { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L3, 1); } return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item UDP Header. */ int32_t ulp_rte_udp_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_udp *udp_spec = item->spec; const struct rte_flow_item_udp *udp_mask = item->mask; struct ulp_rte_hdr_field *field; struct ulp_rte_hdr_bitmap *hdr_bitmap = ¶ms->hdr_bitmap; uint32_t idx = params->field_idx; uint32_t size; uint32_t inner_l4, outer_l4; inner_l4 = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_I_L4); if (inner_l4) { BNXT_TF_DBG(ERR, "Parse Err:Third L4 header not supported\n"); return BNXT_TF_RC_ERROR; } /* * Copy the rte_flow_item for ipv4 into hdr_field using ipv4 * header fields */ if (udp_spec) { size = sizeof(udp_spec->hdr.src_port); field = ulp_rte_parser_fld_copy(¶ms->hdr_field[idx], &udp_spec->hdr.src_port, size); size = sizeof(udp_spec->hdr.dst_port); field = ulp_rte_parser_fld_copy(field, &udp_spec->hdr.dst_port, size); size = sizeof(udp_spec->hdr.dgram_len); field = ulp_rte_parser_fld_copy(field, &udp_spec->hdr.dgram_len, size); size = sizeof(udp_spec->hdr.dgram_cksum); field = ulp_rte_parser_fld_copy(field, &udp_spec->hdr.dgram_cksum, size); } if (udp_mask) { ulp_rte_prsr_mask_copy(params, &idx, &udp_mask->hdr.src_port, sizeof(udp_mask->hdr.src_port)); ulp_rte_prsr_mask_copy(params, &idx, &udp_mask->hdr.dst_port, sizeof(udp_mask->hdr.dst_port)); ulp_rte_prsr_mask_copy(params, &idx, &udp_mask->hdr.dgram_len, sizeof(udp_mask->hdr.dgram_len)); ulp_rte_prsr_mask_copy(params, &idx, &udp_mask->hdr.dgram_cksum, sizeof(udp_mask->hdr.dgram_cksum)); } /* Add number of UDP header elements */ params->field_idx += BNXT_ULP_PROTO_HDR_UDP_NUM; /* Set the udp header bitmap and computed l4 header bitmaps */ outer_l4 = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_L4); if (outer_l4 || ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP) || ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP)) { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_UDP); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4, 1); } else { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4, 1); } return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item TCP Header. */ int32_t ulp_rte_tcp_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_tcp *tcp_spec = item->spec; const struct rte_flow_item_tcp *tcp_mask = item->mask; struct ulp_rte_hdr_field *field; struct ulp_rte_hdr_bitmap *hdr_bitmap = ¶ms->hdr_bitmap; uint32_t idx = params->field_idx; uint32_t size; uint32_t inner_l4, outer_l4; inner_l4 = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_I_L4); if (inner_l4) { BNXT_TF_DBG(ERR, "Parse Error:Third L4 header not supported\n"); return BNXT_TF_RC_ERROR; } /* * Copy the rte_flow_item for ipv4 into hdr_field using ipv4 * header fields */ if (tcp_spec) { size = sizeof(tcp_spec->hdr.src_port); field = ulp_rte_parser_fld_copy(¶ms->hdr_field[idx], &tcp_spec->hdr.src_port, size); size = sizeof(tcp_spec->hdr.dst_port); field = ulp_rte_parser_fld_copy(field, &tcp_spec->hdr.dst_port, size); size = sizeof(tcp_spec->hdr.sent_seq); field = ulp_rte_parser_fld_copy(field, &tcp_spec->hdr.sent_seq, size); size = sizeof(tcp_spec->hdr.recv_ack); field = ulp_rte_parser_fld_copy(field, &tcp_spec->hdr.recv_ack, size); size = sizeof(tcp_spec->hdr.data_off); field = ulp_rte_parser_fld_copy(field, &tcp_spec->hdr.data_off, size); size = sizeof(tcp_spec->hdr.tcp_flags); field = ulp_rte_parser_fld_copy(field, &tcp_spec->hdr.tcp_flags, size); size = sizeof(tcp_spec->hdr.rx_win); field = ulp_rte_parser_fld_copy(field, &tcp_spec->hdr.rx_win, size); size = sizeof(tcp_spec->hdr.cksum); field = ulp_rte_parser_fld_copy(field, &tcp_spec->hdr.cksum, size); size = sizeof(tcp_spec->hdr.tcp_urp); field = ulp_rte_parser_fld_copy(field, &tcp_spec->hdr.tcp_urp, size); } else { idx += BNXT_ULP_PROTO_HDR_TCP_NUM; } if (tcp_mask) { ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.src_port, sizeof(tcp_mask->hdr.src_port)); ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.dst_port, sizeof(tcp_mask->hdr.dst_port)); ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.sent_seq, sizeof(tcp_mask->hdr.sent_seq)); ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.recv_ack, sizeof(tcp_mask->hdr.recv_ack)); ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.data_off, sizeof(tcp_mask->hdr.data_off)); ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.tcp_flags, sizeof(tcp_mask->hdr.tcp_flags)); ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.rx_win, sizeof(tcp_mask->hdr.rx_win)); ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.cksum, sizeof(tcp_mask->hdr.cksum)); ulp_rte_prsr_mask_copy(params, &idx, &tcp_mask->hdr.tcp_urp, sizeof(tcp_mask->hdr.tcp_urp)); } /* add number of TCP header elements */ params->field_idx += BNXT_ULP_PROTO_HDR_TCP_NUM; /* Set the udp header bitmap and computed l4 header bitmaps */ outer_l4 = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_O_L4); if (outer_l4 || ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP) || ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP)) { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_TCP); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L4, 1); } else { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_O_L4, 1); } return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item Vxlan Header. */ int32_t ulp_rte_vxlan_hdr_handler(const struct rte_flow_item *item, struct ulp_rte_parser_params *params) { const struct rte_flow_item_vxlan *vxlan_spec = item->spec; const struct rte_flow_item_vxlan *vxlan_mask = item->mask; struct ulp_rte_hdr_field *field; struct ulp_rte_hdr_bitmap *hdr_bitmap = ¶ms->hdr_bitmap; uint32_t idx = params->field_idx; uint32_t size; /* * Copy the rte_flow_item for vxlan into hdr_field using vxlan * header fields */ if (vxlan_spec) { size = sizeof(vxlan_spec->flags); field = ulp_rte_parser_fld_copy(¶ms->hdr_field[idx], &vxlan_spec->flags, size); size = sizeof(vxlan_spec->rsvd0); field = ulp_rte_parser_fld_copy(field, &vxlan_spec->rsvd0, size); size = sizeof(vxlan_spec->vni); field = ulp_rte_parser_fld_copy(field, &vxlan_spec->vni, size); size = sizeof(vxlan_spec->rsvd1); field = ulp_rte_parser_fld_copy(field, &vxlan_spec->rsvd1, size); } if (vxlan_mask) { ulp_rte_prsr_mask_copy(params, &idx, &vxlan_mask->flags, sizeof(vxlan_mask->flags)); ulp_rte_prsr_mask_copy(params, &idx, &vxlan_mask->rsvd0, sizeof(vxlan_mask->rsvd0)); ulp_rte_prsr_mask_copy(params, &idx, &vxlan_mask->vni, sizeof(vxlan_mask->vni)); ulp_rte_prsr_mask_copy(params, &idx, &vxlan_mask->rsvd1, sizeof(vxlan_mask->rsvd1)); } /* Add number of vxlan header elements */ params->field_idx += BNXT_ULP_PROTO_HDR_VXLAN_NUM; /* Update the hdr_bitmap with vxlan */ ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_T_VXLAN); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow item void Header */ int32_t ulp_rte_void_hdr_handler(const struct rte_flow_item *item __rte_unused, struct ulp_rte_parser_params *params __rte_unused) { return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action void Header. */ int32_t ulp_rte_void_act_handler(const struct rte_flow_action *action_item __rte_unused, struct ulp_rte_parser_params *params __rte_unused) { return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action Mark Header. */ int32_t ulp_rte_mark_act_handler(const struct rte_flow_action *action_item, struct ulp_rte_parser_params *param) { const struct rte_flow_action_mark *mark; struct ulp_rte_act_bitmap *act = ¶m->act_bitmap; uint32_t mark_id; mark = action_item->conf; if (mark) { mark_id = tfp_cpu_to_be_32(mark->id); memcpy(¶m->act_prop.act_details[BNXT_ULP_ACT_PROP_IDX_MARK], &mark_id, BNXT_ULP_ACT_PROP_SZ_MARK); /* Update the hdr_bitmap with vxlan */ ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_MARK); return BNXT_TF_RC_SUCCESS; } BNXT_TF_DBG(ERR, "Parse Error: Mark arg is invalid\n"); return BNXT_TF_RC_ERROR; } /* Function to handle the parsing of RTE Flow action RSS Header. */ int32_t ulp_rte_rss_act_handler(const struct rte_flow_action *action_item, struct ulp_rte_parser_params *param) { const struct rte_flow_action_rss *rss = action_item->conf; if (rss) { /* Update the hdr_bitmap with vxlan */ ULP_BITMAP_SET(param->act_bitmap.bits, BNXT_ULP_ACTION_BIT_RSS); return BNXT_TF_RC_SUCCESS; } BNXT_TF_DBG(ERR, "Parse Error: RSS arg is invalid\n"); return BNXT_TF_RC_ERROR; } /* Function to handle the parsing of RTE Flow action vxlan_encap Header. */ int32_t ulp_rte_vxlan_encap_act_handler(const struct rte_flow_action *action_item, struct ulp_rte_parser_params *params) { const struct rte_flow_action_vxlan_encap *vxlan_encap; const struct rte_flow_item *item; const struct rte_flow_item_eth *eth_spec; const struct rte_flow_item_ipv4 *ipv4_spec; const struct rte_flow_item_ipv6 *ipv6_spec; struct rte_flow_item_vxlan vxlan_spec; uint32_t vlan_num = 0, vlan_size = 0; uint32_t ip_size = 0, ip_type = 0; uint32_t vxlan_size = 0; uint8_t *buff; /* IP header per byte - ver/hlen, TOS, ID, ID, FRAG, FRAG, TTL, PROTO */ const uint8_t def_ipv4_hdr[] = {0x45, 0x00, 0x00, 0x01, 0x00, 0x00, 0x40, 0x11}; struct ulp_rte_act_bitmap *act = ¶ms->act_bitmap; struct ulp_rte_act_prop *ap = ¶ms->act_prop; vxlan_encap = action_item->conf; if (!vxlan_encap) { BNXT_TF_DBG(ERR, "Parse Error: Vxlan_encap arg is invalid\n"); return BNXT_TF_RC_ERROR; } item = vxlan_encap->definition; if (!item) { BNXT_TF_DBG(ERR, "Parse Error: definition arg is invalid\n"); return BNXT_TF_RC_ERROR; } if (!ulp_rte_item_skip_void(&item, 0)) return BNXT_TF_RC_ERROR; /* must have ethernet header */ if (item->type != RTE_FLOW_ITEM_TYPE_ETH) { BNXT_TF_DBG(ERR, "Parse Error:vxlan encap does not have eth\n"); return BNXT_TF_RC_ERROR; } eth_spec = item->spec; buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_L2_DMAC]; ulp_encap_buffer_copy(buff, eth_spec->dst.addr_bytes, BNXT_ULP_ACT_PROP_SZ_ENCAP_L2_DMAC); /* Goto the next item */ if (!ulp_rte_item_skip_void(&item, 1)) return BNXT_TF_RC_ERROR; /* May have vlan header */ if (item->type == RTE_FLOW_ITEM_TYPE_VLAN) { vlan_num++; buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG]; ulp_encap_buffer_copy(buff, item->spec, sizeof(struct rte_flow_item_vlan)); if (!ulp_rte_item_skip_void(&item, 1)) return BNXT_TF_RC_ERROR; } /* may have two vlan headers */ if (item->type == RTE_FLOW_ITEM_TYPE_VLAN) { vlan_num++; memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG + sizeof(struct rte_flow_item_vlan)], item->spec, sizeof(struct rte_flow_item_vlan)); if (!ulp_rte_item_skip_void(&item, 1)) return BNXT_TF_RC_ERROR; } /* Update the vlan count and size of more than one */ if (vlan_num) { vlan_size = vlan_num * sizeof(struct rte_flow_item_vlan); vlan_num = tfp_cpu_to_be_32(vlan_num); memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG_NUM], &vlan_num, sizeof(uint32_t)); vlan_size = tfp_cpu_to_be_32(vlan_size); memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG_SZ], &vlan_size, sizeof(uint32_t)); } /* L3 must be IPv4, IPv6 */ if (item->type == RTE_FLOW_ITEM_TYPE_IPV4) { ipv4_spec = item->spec; ip_size = BNXT_ULP_ENCAP_IPV4_SIZE; /* copy the ipv4 details */ if (ulp_buffer_is_empty(&ipv4_spec->hdr.version_ihl, BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS)) { buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP]; ulp_encap_buffer_copy(buff, def_ipv4_hdr, BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS + BNXT_ULP_ENCAP_IPV4_ID_PROTO); } else { const uint8_t *tmp_buff; buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP]; ulp_encap_buffer_copy(buff, &ipv4_spec->hdr.version_ihl, BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS); buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP + BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS]; tmp_buff = (const uint8_t *)&ipv4_spec->hdr.packet_id; ulp_encap_buffer_copy(buff, tmp_buff, BNXT_ULP_ENCAP_IPV4_ID_PROTO); } buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP + BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS + BNXT_ULP_ENCAP_IPV4_ID_PROTO]; ulp_encap_buffer_copy(buff, (const uint8_t *)&ipv4_spec->hdr.dst_addr, BNXT_ULP_ENCAP_IPV4_DEST_IP); /* Update the ip size details */ ip_size = tfp_cpu_to_be_32(ip_size); memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP_SZ], &ip_size, sizeof(uint32_t)); /* update the ip type */ ip_type = rte_cpu_to_be_32(BNXT_ULP_ETH_IPV4); memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_L3_TYPE], &ip_type, sizeof(uint32_t)); /* update the computed field to notify it is ipv4 header */ ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_ACT_ENCAP_IPV4_FLAG, 1); if (!ulp_rte_item_skip_void(&item, 1)) return BNXT_TF_RC_ERROR; } else if (item->type == RTE_FLOW_ITEM_TYPE_IPV6) { ipv6_spec = item->spec; ip_size = BNXT_ULP_ENCAP_IPV6_SIZE; /* copy the ipv4 details */ memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP], ipv6_spec, BNXT_ULP_ENCAP_IPV6_SIZE); /* Update the ip size details */ ip_size = tfp_cpu_to_be_32(ip_size); memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP_SZ], &ip_size, sizeof(uint32_t)); /* update the ip type */ ip_type = rte_cpu_to_be_32(BNXT_ULP_ETH_IPV6); memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_L3_TYPE], &ip_type, sizeof(uint32_t)); /* update the computed field to notify it is ipv6 header */ ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_ACT_ENCAP_IPV6_FLAG, 1); if (!ulp_rte_item_skip_void(&item, 1)) return BNXT_TF_RC_ERROR; } else { BNXT_TF_DBG(ERR, "Parse Error: Vxlan Encap expects L3 hdr\n"); return BNXT_TF_RC_ERROR; } /* L4 is UDP */ if (item->type != RTE_FLOW_ITEM_TYPE_UDP) { BNXT_TF_DBG(ERR, "vxlan encap does not have udp\n"); return BNXT_TF_RC_ERROR; } /* copy the udp details */ ulp_encap_buffer_copy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_UDP], item->spec, BNXT_ULP_ENCAP_UDP_SIZE); if (!ulp_rte_item_skip_void(&item, 1)) return BNXT_TF_RC_ERROR; /* Finally VXLAN */ if (item->type != RTE_FLOW_ITEM_TYPE_VXLAN) { BNXT_TF_DBG(ERR, "vxlan encap does not have vni\n"); return BNXT_TF_RC_ERROR; } vxlan_size = sizeof(struct rte_flow_item_vxlan); /* copy the vxlan details */ memcpy(&vxlan_spec, item->spec, vxlan_size); vxlan_spec.flags = 0x08; ulp_encap_buffer_copy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_TUN], (const uint8_t *)&vxlan_spec, vxlan_size); vxlan_size = tfp_cpu_to_be_32(vxlan_size); memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_TUN_SZ], &vxlan_size, sizeof(uint32_t)); /*update the hdr_bitmap with vxlan */ ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_VXLAN_ENCAP); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action vxlan_encap Header */ int32_t ulp_rte_vxlan_decap_act_handler(const struct rte_flow_action *action_item __rte_unused, struct ulp_rte_parser_params *params) { /* update the hdr_bitmap with vxlan */ ULP_BITMAP_SET(params->act_bitmap.bits, BNXT_ULP_ACTION_BIT_VXLAN_DECAP); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action drop Header. */ int32_t ulp_rte_drop_act_handler(const struct rte_flow_action *action_item __rte_unused, struct ulp_rte_parser_params *params) { /* Update the hdr_bitmap with drop */ ULP_BITMAP_SET(params->act_bitmap.bits, BNXT_ULP_ACTION_BIT_DROP); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action count. */ int32_t ulp_rte_count_act_handler(const struct rte_flow_action *action_item, struct ulp_rte_parser_params *params) { const struct rte_flow_action_count *act_count; struct ulp_rte_act_prop *act_prop = ¶ms->act_prop; act_count = action_item->conf; if (act_count) { if (act_count->shared) { BNXT_TF_DBG(ERR, "Parse Error:Shared count not supported\n"); return BNXT_TF_RC_PARSE_ERR; } memcpy(&act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_COUNT], &act_count->id, BNXT_ULP_ACT_PROP_SZ_COUNT); } /* Update the hdr_bitmap with count */ ULP_BITMAP_SET(params->act_bitmap.bits, BNXT_ULP_ACTION_BIT_COUNT); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action PF. */ int32_t ulp_rte_pf_act_handler(const struct rte_flow_action *action_item __rte_unused, struct ulp_rte_parser_params *params) { uint32_t svif; /* Update the hdr_bitmap with vnic bit */ ULP_BITMAP_SET(params->act_bitmap.bits, BNXT_ULP_ACTION_BIT_VNIC); /* copy the PF of the current device into VNIC Property */ svif = ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_INCOMING_IF); svif = bnxt_get_vnic_id(svif, BNXT_ULP_INTF_TYPE_INVALID); svif = rte_cpu_to_be_32(svif); memcpy(¶ms->act_prop.act_details[BNXT_ULP_ACT_PROP_IDX_VNIC], &svif, BNXT_ULP_ACT_PROP_SZ_VNIC); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action VF. */ int32_t ulp_rte_vf_act_handler(const struct rte_flow_action *action_item, struct ulp_rte_parser_params *param) { const struct rte_flow_action_vf *vf_action; uint32_t pid; vf_action = action_item->conf; if (vf_action) { if (vf_action->original) { BNXT_TF_DBG(ERR, "Parse Error:VF Original not supported\n"); return BNXT_TF_RC_PARSE_ERR; } /* TBD: Update the computed VNIC using VF conversion */ pid = bnxt_get_vnic_id(vf_action->id, BNXT_ULP_INTF_TYPE_INVALID); pid = rte_cpu_to_be_32(pid); memcpy(¶m->act_prop.act_details[BNXT_ULP_ACT_PROP_IDX_VNIC], &pid, BNXT_ULP_ACT_PROP_SZ_VNIC); } /* Update the hdr_bitmap with count */ ULP_BITMAP_SET(param->act_bitmap.bits, BNXT_ULP_ACTION_BIT_VNIC); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action port_id. */ int32_t ulp_rte_port_id_act_handler(const struct rte_flow_action *act_item, struct ulp_rte_parser_params *param) { const struct rte_flow_action_port_id *port_id; uint32_t pid; port_id = act_item->conf; if (port_id) { if (port_id->original) { BNXT_TF_DBG(ERR, "ParseErr:Portid Original not supported\n"); return BNXT_TF_RC_PARSE_ERR; } /* TBD: Update the computed VNIC using port conversion */ pid = bnxt_get_vnic_id(port_id->id, BNXT_ULP_INTF_TYPE_INVALID); pid = rte_cpu_to_be_32(pid); memcpy(¶m->act_prop.act_details[BNXT_ULP_ACT_PROP_IDX_VNIC], &pid, BNXT_ULP_ACT_PROP_SZ_VNIC); } /* Update the hdr_bitmap with count */ ULP_BITMAP_SET(param->act_bitmap.bits, BNXT_ULP_ACTION_BIT_VNIC); return BNXT_TF_RC_SUCCESS; } /* Function to handle the parsing of RTE Flow action phy_port. */ int32_t ulp_rte_phy_port_act_handler(const struct rte_flow_action *action_item, struct ulp_rte_parser_params *prm) { const struct rte_flow_action_phy_port *phy_port; uint32_t vport; phy_port = action_item->conf; if (phy_port) { if (phy_port->original) { BNXT_TF_DBG(ERR, "Parse Err:Port Original not supported\n"); return BNXT_TF_RC_PARSE_ERR; } /* Get the vport of the physical port */ /* TBD: shall be changed later to portdb call */ vport = 1 << phy_port->index; vport = rte_cpu_to_be_32(vport); memcpy(&prm->act_prop.act_details[BNXT_ULP_ACT_PROP_IDX_VPORT], &vport, BNXT_ULP_ACT_PROP_SZ_VPORT); } /* Update the hdr_bitmap with count */ ULP_BITMAP_SET(prm->act_bitmap.bits, BNXT_ULP_ACTION_BIT_VPORT); return BNXT_TF_RC_SUCCESS; }