From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 391F7A04FD; Wed, 10 Jun 2020 09:04:36 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7D5251BDF8; Wed, 10 Jun 2020 09:02:25 +0200 (CEST) Received: from relay.smtp.broadcom.com (relay.smtp.broadcom.com [192.19.211.62]) by dpdk.org (Postfix) with ESMTP id EBD632A62 for ; Wed, 10 Jun 2020 09:02:01 +0200 (CEST) Received: from dhcp-10-123-153-55.dhcp.broadcom.net (bgccx-dev-host-lnx35.bec.broadcom.net [10.123.153.55]) by relay.smtp.broadcom.com (Postfix) with ESMTP id 80EFF2980A6; Wed, 10 Jun 2020 00:02:01 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 relay.smtp.broadcom.com 80EFF2980A6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1591772521; bh=maXl4C1PihR7XThttsWzGJj1kQdUUBUEUZ4PKHE/wTM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XNiDt6tM6IbLZNdwxtB4B8i7p7QTRhO57NYEcg7weWbHRPfExDV3GE5Poa7XzBtus ihgCTGqRL9HS2KpWp8MAmM8921xX9CdgH890/dRYP8YR5GD137hExAZn7COUivFt8/ /KCUnI8uBa3ngTWeshZJpLS3QYKf1Js44dbbvYks= From: Somnath Kotur To: dev@dpdk.org Cc: ferruh.yigit@intel.com Date: Wed, 10 Jun 2020 12:27:11 +0530 Message-Id: <20200610065733.18698-15-somnath.kotur@broadcom.com> X-Mailer: git-send-email 2.10.1.613.g2cc2e70 In-Reply-To: <20200610065733.18698-1-somnath.kotur@broadcom.com> References: <20200610065733.18698-1-somnath.kotur@broadcom.com> Subject: [dpdk-dev] [PATCH 14/36] net/bnxt: add support for action bitmap opcode in result field processing X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Kishore Padmanabha This enables using the action bitmap to update the action result fields in the flow creation instead of using computed header fields. An example would be the usage of the vlan pop action bitmap that is used to updated action result field as part of this commit. Signed-off-by: Kishore Padmanabha Reviewed-by: Michael Baucom Signed-off-by: Somnath Kotur --- drivers/net/bnxt/tf_ulp/ulp_mapper.c | 20 ++++++++++++++++++++ drivers/net/bnxt/tf_ulp/ulp_template_db.c | 14 +++++++++++--- drivers/net/bnxt/tf_ulp/ulp_template_db.h | 11 ++++++----- 3 files changed, 37 insertions(+), 8 deletions(-) diff --git a/drivers/net/bnxt/tf_ulp/ulp_mapper.c b/drivers/net/bnxt/tf_ulp/ulp_mapper.c index 40c515d..a0b77c0 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_mapper.c +++ b/drivers/net/bnxt/tf_ulp/ulp_mapper.c @@ -611,6 +611,8 @@ ulp_mapper_result_field_process(struct bnxt_ulp_mapper_parms *parms, uint8_t *val = NULL; uint64_t regval; uint32_t val_size = 0, field_size = 0; + uint64_t act_bit; + uint8_t act_val; switch (fld->result_opcode) { case BNXT_ULP_RESULT_OPC_SET_TO_CONSTANT: @@ -644,6 +646,24 @@ ulp_mapper_result_field_process(struct bnxt_ulp_mapper_parms *parms, return -EINVAL; } break; + case BNXT_ULP_RESULT_OPC_SET_TO_ACT_BIT: + if (!ulp_operand_read(fld->result_operand, + (uint8_t *)&act_bit, sizeof(uint64_t))) { + BNXT_TF_DBG(ERR, "%s operand read failed\n", name); + return -EINVAL; + } + act_bit = tfp_be_to_cpu_64(act_bit); + act_val = ULP_BITMAP_ISSET(parms->act_bitmap->bits, act_bit); + if (fld->field_bit_size > ULP_BYTE_2_BITS(sizeof(act_val))) { + BNXT_TF_DBG(ERR, "%s field size is incorrect\n", name); + return -EINVAL; + } + if (!ulp_blob_push(blob, &act_val, fld->field_bit_size)) { + BNXT_TF_DBG(ERR, "%s push field failed\n", name); + return -EINVAL; + } + val = &act_val; + break; case BNXT_ULP_RESULT_OPC_SET_TO_ENCAP_ACT_PROP_SZ: if (!ulp_operand_read(fld->result_operand, (uint8_t *)&idx, sizeof(uint16_t))) { diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db.c b/drivers/net/bnxt/tf_ulp/ulp_template_db.c index 013bc13..cb5e325 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_template_db.c +++ b/drivers/net/bnxt/tf_ulp/ulp_template_db.c @@ -1774,9 +1774,17 @@ struct bnxt_ulp_mapper_result_field_info ulp_act_result_field_list[] = { }, { .field_bit_size = 1, - .result_opcode = BNXT_ULP_RESULT_OPC_SET_TO_CONSTANT, - .result_operand = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} + .result_opcode = BNXT_ULP_RESULT_OPC_SET_TO_ACT_BIT, + .result_operand = { + ((uint64_t)BNXT_ULP_ACTION_BIT_POP_VLAN >> 56) & 0xff, + ((uint64_t)BNXT_ULP_ACTION_BIT_POP_VLAN >> 48) & 0xff, + ((uint64_t)BNXT_ULP_ACTION_BIT_POP_VLAN >> 40) & 0xff, + ((uint64_t)BNXT_ULP_ACTION_BIT_POP_VLAN >> 32) & 0xff, + ((uint64_t)BNXT_ULP_ACTION_BIT_POP_VLAN >> 24) & 0xff, + ((uint64_t)BNXT_ULP_ACTION_BIT_POP_VLAN >> 16) & 0xff, + ((uint64_t)BNXT_ULP_ACTION_BIT_POP_VLAN >> 8) & 0xff, + (uint64_t)BNXT_ULP_ACTION_BIT_POP_VLAN & 0xff, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, { .field_bit_size = 2, diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db.h b/drivers/net/bnxt/tf_ulp/ulp_template_db.h index 8554a03..6935072 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_template_db.h +++ b/drivers/net/bnxt/tf_ulp/ulp_template_db.h @@ -211,11 +211,12 @@ enum bnxt_ulp_regfile_index { enum bnxt_ulp_result_opc { BNXT_ULP_RESULT_OPC_SET_TO_CONSTANT = 0, BNXT_ULP_RESULT_OPC_SET_TO_ACT_PROP = 1, - BNXT_ULP_RESULT_OPC_SET_TO_ENCAP_ACT_PROP_SZ = 2, - BNXT_ULP_RESULT_OPC_SET_TO_REGFILE = 3, - BNXT_ULP_RESULT_OPC_SET_TO_GLB_REGFILE = 4, - BNXT_ULP_RESULT_OPC_SET_TO_COMP_FIELD = 5, - BNXT_ULP_RESULT_OPC_LAST = 6 + BNXT_ULP_RESULT_OPC_SET_TO_ACT_BIT = 2, + BNXT_ULP_RESULT_OPC_SET_TO_ENCAP_ACT_PROP_SZ = 3, + BNXT_ULP_RESULT_OPC_SET_TO_REGFILE = 4, + BNXT_ULP_RESULT_OPC_SET_TO_GLB_REGFILE = 5, + BNXT_ULP_RESULT_OPC_SET_TO_COMP_FIELD = 6, + BNXT_ULP_RESULT_OPC_LAST = 7 }; enum bnxt_ulp_search_before_alloc { -- 2.7.4