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GET /api/patches/129390/?format=api
{ "id": 129390, "url": "http://patchwork.dpdk.org/api/patches/129390/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230708015718.75565-5-stephen@networkplumber.org/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230708015718.75565-5-stephen@networkplumber.org>", "list_archive_url": "https://inbox.dpdk.org/dev/20230708015718.75565-5-stephen@networkplumber.org", "date": "2023-07-08T01:57:11", "name": "[v5,04/11] drivers/crypto: use rte_pktmbuf_mtod_offset", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "ad6892c31b1588cd934560083e385fed88737c22", "submitter": { "id": 27, "url": "http://patchwork.dpdk.org/api/people/27/?format=api", "name": "Stephen Hemminger", "email": "stephen@networkplumber.org" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20230708015718.75565-5-stephen@networkplumber.org/mbox/", "series": [ { "id": 28878, "url": "http://patchwork.dpdk.org/api/series/28878/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=28878", "date": "2023-07-08T01:57:07", "name": "use rte_pktmbuf_mto_offset", "version": 5, "mbox": "http://patchwork.dpdk.org/series/28878/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/129390/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/129390/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id E6D2942DFC;\n\tSat, 8 Jul 2023 03:57:46 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id C5E6842D20;\n\tSat, 8 Jul 2023 03:57:28 +0200 (CEST)", "from mail-pj1-f47.google.com (mail-pj1-f47.google.com\n [209.85.216.47]) by mails.dpdk.org (Postfix) with ESMTP id D0C79427F5\n for <dev@dpdk.org>; Sat, 8 Jul 2023 03:57:25 +0200 (CEST)", "by mail-pj1-f47.google.com with SMTP id\n 98e67ed59e1d1-2632336f75fso1765606a91.3\n for <dev@dpdk.org>; Fri, 07 Jul 2023 18:57:25 -0700 (PDT)", "from hermes.local (204-195-120-218.wavecable.com. 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fh14-20020a17090b034e00b00262ffc40be7mr6462874pjb.37.1688781444682;\n Fri, 07 Jul 2023 18:57:24 -0700 (PDT)", "From": "Stephen Hemminger <stephen@networkplumber.org>", "To": "dev@dpdk.org", "Cc": "Stephen Hemminger <stephen@networkplumber.org>,\n Gagandeep Singh <g.singh@nxp.com>, Hemant Agrawal <hemant.agrawal@nxp.com>,\n Ankur Dwivedi <adwivedi@marvell.com>, Anoob Joseph <anoobj@marvell.com>,\n Tejasree Kondoj <ktejasree@marvell.com>, Kai Ji <kai.ji@intel.com>,\n Pablo de Lara <pablo.de.lara.guarch@intel.com>", "Subject": "[PATCH v5 04/11] drivers/crypto: use rte_pktmbuf_mtod_offset", "Date": "Fri, 7 Jul 2023 18:57:11 -0700", "Message-Id": "<20230708015718.75565-5-stephen@networkplumber.org>", "X-Mailer": "git-send-email 2.39.2", "In-Reply-To": "<20230708015718.75565-1-stephen@networkplumber.org>", "References": "<20230505174813.133894-1-stephen@networkplumber.org>\n <20230708015718.75565-1-stephen@networkplumber.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Replace explicit packet offset computations with rte_pktmbuf_mtod_offset().\n\nSigned-off-by: Stephen Hemminger <stephen@networkplumber.org>\n---\n drivers/crypto/caam_jr/caam_jr.c | 8 ++++----\n drivers/crypto/cnxk/cn9k_cryptodev_ops.c | 2 +-\n drivers/crypto/cnxk/cnxk_se.h | 5 ++---\n drivers/crypto/ipsec_mb/pmd_kasumi.c | 19 +++++++++++--------\n drivers/crypto/ipsec_mb/pmd_snow3g.c | 4 ++--\n drivers/crypto/ipsec_mb/pmd_zuc.c | 18 ++++++++++--------\n drivers/crypto/qat/dev/qat_crypto_pmd_gens.h | 9 +++++----\n drivers/crypto/qat/qat_sym.h | 9 +++++----\n 8 files changed, 40 insertions(+), 34 deletions(-)", "diff": "diff --git a/drivers/crypto/caam_jr/caam_jr.c b/drivers/crypto/caam_jr/caam_jr.c\nindex b55258689b49..9c96fd21a48d 100644\n--- a/drivers/crypto/caam_jr/caam_jr.c\n+++ b/drivers/crypto/caam_jr/caam_jr.c\n@@ -631,15 +631,15 @@ hw_poll_job_ring(struct sec_job_ring_t *job_ring,\n \n \t\t\tif (ctx->op->sym->m_dst) {\n \t\t\t\t/*TODO check for ip header or other*/\n-\t\t\t\tip4_hdr = (struct ip *)\n-\t\t\t\trte_pktmbuf_mtod(ctx->op->sym->m_dst, char*);\n+\t\t\t\tip4_hdr = rte_pktmbuf_mtod(ctx->op->sym->m_dst,\n+\t\t\t\t\t\t\t struct ip *);\n \t\t\t\tctx->op->sym->m_dst->pkt_len =\n \t\t\t\t\trte_be_to_cpu_16(ip4_hdr->ip_len);\n \t\t\t\tctx->op->sym->m_dst->data_len =\n \t\t\t\t\trte_be_to_cpu_16(ip4_hdr->ip_len);\n \t\t\t} else {\n-\t\t\t\tip4_hdr = (struct ip *)\n-\t\t\t\trte_pktmbuf_mtod(ctx->op->sym->m_src, char*);\n+\t\t\t\tip4_hdr = rte_pktmbuf_mtod(ctx->op->sym->m_src,\n+\t\t\t\t\t\t\t struct ip *);\n \t\t\t\tctx->op->sym->m_src->pkt_len =\n \t\t\t\t\trte_be_to_cpu_16(ip4_hdr->ip_len);\n \t\t\t\tctx->op->sym->m_src->data_len =\ndiff --git a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c\nindex 34d40b07d4c6..8b91d11b79cc 100644\n--- a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c\n+++ b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c\n@@ -520,7 +520,7 @@ cn9k_cpt_sec_post_process(struct rte_crypto_op *cop,\n \n \tif (infl_req->op_flags & CPT_OP_FLAGS_IPSEC_DIR_INBOUND) {\n \n-\t\thdr = (struct roc_ie_on_inb_hdr *)rte_pktmbuf_mtod(m, char *);\n+\t\thdr = rte_pktmbuf_mtod(m, struct roc_ie_on_inb_hdr *);\n \n \t\tif (likely(m->next == NULL)) {\n \t\t\tip = PLT_PTR_ADD(hdr, ROC_IE_ON_INB_RPTR_HDR);\ndiff --git a/drivers/crypto/cnxk/cnxk_se.h b/drivers/crypto/cnxk/cnxk_se.h\nindex 75c1dce231bf..1392af5833d1 100644\n--- a/drivers/crypto/cnxk/cnxk_se.h\n+++ b/drivers/crypto/cnxk/cnxk_se.h\n@@ -2724,7 +2724,7 @@ fill_fc_params(struct rte_crypto_op *cop, struct cnxk_se_sess *sess,\n \t\tm = cpt_m_dst_get(cpt_op, m_src, m_dst);\n \n \t\t/* Digest immediately following data is best case */\n-\t\tif (unlikely(rte_pktmbuf_mtod(m, uint8_t *) + mc_hash_off !=\n+\t\tif (unlikely(rte_pktmbuf_mtod_offset(m, uint8_t *, mc_hash_off) !=\n \t\t\t (uint8_t *)sym_op->aead.digest.data)) {\n \t\t\tflags |= ROC_SE_VALID_MAC_BUF;\n \t\t\tfc_params.mac_buf.size = sess->mac_len;\n@@ -2759,8 +2759,7 @@ fill_fc_params(struct rte_crypto_op *cop, struct cnxk_se_sess *sess,\n \n \t\t\t/* hmac immediately following data is best case */\n \t\t\tif (!(op_minor & ROC_SE_FC_MINOR_OP_HMAC_FIRST) &&\n-\t\t\t (unlikely(rte_pktmbuf_mtod(m, uint8_t *) +\n-\t\t\t\t\t mc_hash_off !=\n+\t\t\t (unlikely(rte_pktmbuf_mtod_offset(m, uint8_t *, mc_hash_off) !=\n \t\t\t\t (uint8_t *)sym_op->auth.digest.data))) {\n \t\t\t\tflags |= ROC_SE_VALID_MAC_BUF;\n \t\t\t\tfc_params.mac_buf.size = sess->mac_len;\ndiff --git a/drivers/crypto/ipsec_mb/pmd_kasumi.c b/drivers/crypto/ipsec_mb/pmd_kasumi.c\nindex 5db9c523cd9a..70536ec3dc2a 100644\n--- a/drivers/crypto/ipsec_mb/pmd_kasumi.c\n+++ b/drivers/crypto/ipsec_mb/pmd_kasumi.c\n@@ -83,13 +83,16 @@ process_kasumi_cipher_op(struct ipsec_mb_qp *qp, struct rte_crypto_op **ops,\n \tuint32_t num_bytes[num_ops];\n \n \tfor (i = 0; i < num_ops; i++) {\n-\t\tsrc[i] = rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *)\n-\t\t\t + (ops[i]->sym->cipher.data.offset >> 3);\n+\t\tsrc[i] = rte_pktmbuf_mtod_offset(ops[i]->sym->m_src,\n+\t\t\t\t\t\t uint8_t *,\n+\t\t\t\t\t\t (ops[i]->sym->cipher.data.offset >> 3));\n \t\tdst[i] = ops[i]->sym->m_dst\n-\t\t\t ? rte_pktmbuf_mtod(ops[i]->sym->m_dst, uint8_t *)\n-\t\t\t\t + (ops[i]->sym->cipher.data.offset >> 3)\n-\t\t\t : rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *)\n-\t\t\t\t + (ops[i]->sym->cipher.data.offset >> 3);\n+\t\t\t ? rte_pktmbuf_mtod_offset(ops[i]->sym->m_dst,\n+\t\t\t\t\t\t uint8_t *,\n+\t\t\t\t\t\t (ops[i]->sym->cipher.data.offset >> 3))\n+\t\t\t : rte_pktmbuf_mtod_offset(ops[i]->sym->m_src,\n+\t\t\t\t\t\t uint8_t *,\n+\t\t\t\t\t\t (ops[i]->sym->cipher.data.offset >> 3));\n \t\tiv_ptr = rte_crypto_op_ctod_offset(ops[i], uint8_t *,\n \t\t\t\t\t\t session->cipher_iv_offset);\n \t\tiv[i] = *((uint64_t *)(iv_ptr));\n@@ -155,8 +158,8 @@ process_kasumi_hash_op(struct ipsec_mb_qp *qp, struct rte_crypto_op **ops,\n \n \t\tlength_in_bits = ops[i]->sym->auth.data.length;\n \n-\t\tsrc = rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *)\n-\t\t + (ops[i]->sym->auth.data.offset >> 3);\n+\t\tsrc = rte_pktmbuf_mtod_offset(ops[i]->sym->m_src, uint8_t *,\n+\t\t\t\t\t (ops[i]->sym->auth.data.offset >> 3));\n \t\t/* Direction from next bit after end of message */\n \t\tnum_bytes = length_in_bits >> 3;\n \ndiff --git a/drivers/crypto/ipsec_mb/pmd_snow3g.c b/drivers/crypto/ipsec_mb/pmd_snow3g.c\nindex e64df1a462e3..a96779f05942 100644\n--- a/drivers/crypto/ipsec_mb/pmd_snow3g.c\n+++ b/drivers/crypto/ipsec_mb/pmd_snow3g.c\n@@ -248,8 +248,8 @@ process_snow3g_hash_op(struct ipsec_mb_qp *qp, struct rte_crypto_op **ops,\n \n \t\tlength_in_bits = ops[i]->sym->auth.data.length;\n \n-\t\tsrc = rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *) +\n-\t\t\t\t(ops[i]->sym->auth.data.offset >> 3);\n+\t\tsrc = rte_pktmbuf_mtod_offset(ops[i]->sym->m_src, uint8_t *,\n+\t\t\t\t\t (ops[i]->sym->auth.data.offset >> 3));\n \t\tiv = rte_crypto_op_ctod_offset(ops[i], uint8_t *,\n \t\t\t\tsession->auth_iv_offset);\n \ndiff --git a/drivers/crypto/ipsec_mb/pmd_zuc.c b/drivers/crypto/ipsec_mb/pmd_zuc.c\nindex 92fd9d180894..44781be1d107 100644\n--- a/drivers/crypto/ipsec_mb/pmd_zuc.c\n+++ b/drivers/crypto/ipsec_mb/pmd_zuc.c\n@@ -107,13 +107,14 @@ process_zuc_cipher_op(struct ipsec_mb_qp *qp, struct rte_crypto_op **ops,\n \t\t}\n #endif\n \n-\t\tsrc[i] = rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *) +\n-\t\t\t\t(ops[i]->sym->cipher.data.offset >> 3);\n+\t\tsrc[i] = rte_pktmbuf_mtod_offset(ops[i]->sym->m_src,\n+\t\t\t\t\t\t uint8_t *,\n+\t\t\t\t\t\t (ops[i]->sym->cipher.data.offset >> 3));\n \t\tdst[i] = ops[i]->sym->m_dst ?\n-\t\t\trte_pktmbuf_mtod(ops[i]->sym->m_dst, uint8_t *) +\n-\t\t\t\t(ops[i]->sym->cipher.data.offset >> 3) :\n-\t\t\trte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *) +\n-\t\t\t\t(ops[i]->sym->cipher.data.offset >> 3);\n+\t\t\trte_pktmbuf_mtod_offset(ops[i]->sym->m_dst, uint8_t *,\n+\t\t\t\t\t\t(ops[i]->sym->cipher.data.offset >> 3)) :\n+\t\t\trte_pktmbuf_mtod_offset(ops[i]->sym->m_src, uint8_t *,\n+\t\t\t\t\t\t(ops[i]->sym->cipher.data.offset >> 3));\n \t\tiv[i] = rte_crypto_op_ctod_offset(ops[i], uint8_t *,\n \t\t\t\tsess->cipher_iv_offset);\n \t\tnum_bytes[i] = ops[i]->sym->cipher.data.length >> 3;\n@@ -159,8 +160,9 @@ process_zuc_hash_op(struct ipsec_mb_qp *qp, struct rte_crypto_op **ops,\n \n \t\tlength_in_bits[i] = ops[i]->sym->auth.data.length;\n \n-\t\tsrc[i] = rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *) +\n-\t\t\t\t(ops[i]->sym->auth.data.offset >> 3);\n+\t\tsrc[i] = rte_pktmbuf_mtod_offset(ops[i]->sym->m_src,\n+\t\t\t\t\t\t uint8_t *,\n+\t\t\t\t\t\t (ops[i]->sym->auth.data.offset >> 3));\n \t\tiv[i] = rte_crypto_op_ctod_offset(ops[i], uint8_t *,\n \t\t\t\tsess->auth_iv_offset);\n \ndiff --git a/drivers/crypto/qat/dev/qat_crypto_pmd_gens.h b/drivers/crypto/qat/dev/qat_crypto_pmd_gens.h\nindex 1bafeb4a53e8..3e0dfea94c87 100644\n--- a/drivers/crypto/qat/dev/qat_crypto_pmd_gens.h\n+++ b/drivers/crypto/qat/dev/qat_crypto_pmd_gens.h\n@@ -56,14 +56,15 @@ qat_bpicipher_preprocess(struct qat_sym_session *ctx,\n \t\tuint8_t *last_block, *dst, *iv;\n \t\tuint32_t last_block_offset = sym_op->cipher.data.offset +\n \t\t\t\tsym_op->cipher.data.length - last_block_len;\n-\t\tlast_block = (uint8_t *) rte_pktmbuf_mtod_offset(sym_op->m_src,\n-\t\t\t\tuint8_t *, last_block_offset);\n+\t\tlast_block = rte_pktmbuf_mtod_offset(sym_op->m_src, uint8_t *,\n+\t\t\t\t\t\t last_block_offset);\n \n \t\tif (unlikely((sym_op->m_dst != NULL)\n \t\t\t\t&& (sym_op->m_dst != sym_op->m_src)))\n \t\t\t/* out-of-place operation (OOP) */\n-\t\t\tdst = (uint8_t *) rte_pktmbuf_mtod_offset(sym_op->m_dst,\n-\t\t\t\t\t\tuint8_t *, last_block_offset);\n+\t\t\tdst = rte_pktmbuf_mtod_offset(sym_op->m_dst,\n+\t\t\t\t\t\t uint8_t *,\n+\t\t\t\t\t\t last_block_offset);\n \t\telse\n \t\t\tdst = last_block;\n \ndiff --git a/drivers/crypto/qat/qat_sym.h b/drivers/crypto/qat/qat_sym.h\nindex 193281cd9135..d7ceb13b29cd 100644\n--- a/drivers/crypto/qat/qat_sym.h\n+++ b/drivers/crypto/qat/qat_sym.h\n@@ -192,13 +192,14 @@ qat_bpicipher_postprocess(struct qat_sym_session *ctx,\n \n \t\tlast_block_offset = sym_op->cipher.data.offset +\n \t\t\t\tsym_op->cipher.data.length - last_block_len;\n-\t\tlast_block = (uint8_t *) rte_pktmbuf_mtod_offset(sym_op->m_src,\n-\t\t\t\tuint8_t *, last_block_offset);\n+\t\tlast_block = rte_pktmbuf_mtod_offset(sym_op->m_src, uint8_t *,\n+\t\t\t\t\t\t last_block_offset);\n \n \t\tif (unlikely(sym_op->m_dst != NULL))\n \t\t\t/* out-of-place operation (OOP) */\n-\t\t\tdst = (uint8_t *) rte_pktmbuf_mtod_offset(sym_op->m_dst,\n-\t\t\t\t\t\tuint8_t *, last_block_offset);\n+\t\t\tdst = rte_pktmbuf_mtod_offset(sym_op->m_dst,\n+\t\t\t\t\t\t uint8_t *,\n+\t\t\t\t\t\t last_block_offset);\n \t\telse\n \t\t\tdst = last_block;\n \n", "prefixes": [ "v5", "04/11" ] }