X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fdpaa_sec%2Fdpaa_sec.c;h=f571050b77361814b87c0cc73007abad64dd918c;hb=6dc875ab5ff76377376906aa6d05d95ffd34b9f9;hp=30a2a3807a052fcdbb6160c293e85aa0b354d918;hpb=f2f020d21049cb6439c35276b767d1c42e047618;p=dpdk.git diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c index 30a2a3807a..f571050b77 100644 --- a/drivers/crypto/dpaa_sec/dpaa_sec.c +++ b/drivers/crypto/dpaa_sec/dpaa_sec.c @@ -1,34 +1,8 @@ -/*- - * BSD LICENSE +/* SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright 2017 NXP. + * Copyright 2017-2018 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 NXP 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 @@ -41,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -64,18 +39,23 @@ enum rta_sec_era rta_sec_era; +int dpaa_logtype_sec; + static uint8_t cryptodev_driver_id; static __thread struct rte_crypto_op **dpaa_sec_ops; static __thread int dpaa_sec_op_nb; +static int +dpaa_sec_attach_sess_q(struct dpaa_sec_qp *qp, dpaa_sec_session *sess); + static inline void dpaa_sec_op_ending(struct dpaa_sec_op_ctx *ctx) { if (!ctx->fd_status) { ctx->op->status = RTE_CRYPTO_OP_STATUS_SUCCESS; } else { - PMD_RX_LOG(ERR, "SEC return err: 0x%x", ctx->fd_status); + DPAA_SEC_DP_WARN("SEC return err: 0x%x", ctx->fd_status); ctx->op->status = RTE_CRYPTO_OP_STATUS_ERROR; } @@ -91,7 +71,7 @@ dpaa_sec_alloc_ctx(dpaa_sec_session *ses) retval = rte_mempool_get(ses->ctx_pool, (void **)(&ctx)); if (!ctx || retval) { - PMD_TX_LOG(ERR, "Alloc sec descriptor failed!"); + DPAA_SEC_DP_WARN("Alloc sec descriptor failed!"); return NULL; } /* @@ -106,43 +86,27 @@ dpaa_sec_alloc_ctx(dpaa_sec_session *ses) dcbz_64(&ctx->job.sg[SG_CACHELINE_3]); ctx->ctx_pool = ses->ctx_pool; + ctx->vtop_offset = (size_t) ctx + - rte_mempool_virt2iova(ctx); return ctx; } -static inline phys_addr_t +static inline rte_iova_t dpaa_mem_vtop(void *vaddr) { - const struct rte_memseg *memseg = rte_eal_get_physmem_layout(); - uint64_t vaddr_64, paddr; - int i; - - vaddr_64 = (uint64_t)vaddr; - for (i = 0; i < RTE_MAX_MEMSEG && memseg[i].addr_64 != 0; i++) { - if (vaddr_64 >= memseg[i].addr_64 && - vaddr_64 < memseg[i].addr_64 + memseg[i].len) { - paddr = memseg[i].phys_addr + - (vaddr_64 - memseg[i].addr_64); - - return (phys_addr_t)paddr; - } - } - return (phys_addr_t)(NULL); + const struct rte_memseg *ms; + + ms = rte_mem_virt2memseg(vaddr, NULL); + if (ms) + return ms->iova + RTE_PTR_DIFF(vaddr, ms->addr); + return (size_t)NULL; } static inline void * -dpaa_mem_ptov(phys_addr_t paddr) +dpaa_mem_ptov(rte_iova_t paddr) { - const struct rte_memseg *memseg = rte_eal_get_physmem_layout(); - int i; - - for (i = 0; i < RTE_MAX_MEMSEG && memseg[i].addr_64 != 0; i++) { - if (paddr >= memseg[i].phys_addr && - (char *)paddr < (char *)memseg[i].phys_addr + memseg[i].len) - return (void *)(memseg[i].addr_64 + - (paddr - memseg[i].phys_addr)); - } - return NULL; + return rte_mem_iova2virt(paddr); } static void @@ -150,15 +114,15 @@ ern_sec_fq_handler(struct qman_portal *qm __rte_unused, struct qman_fq *fq, const struct qm_mr_entry *msg) { - RTE_LOG_DP(ERR, PMD, "sec fq %d error, RC = %x, seqnum = %x\n", - fq->fqid, msg->ern.rc, msg->ern.seqnum); + DPAA_SEC_DP_ERR("sec fq %d error, RC = %x, seqnum = %x\n", + fq->fqid, msg->ern.rc, msg->ern.seqnum); } /* initialize the queue with dest chan as caam chan so that * all the packets in this queue could be dispatched into caam */ static int -dpaa_sec_init_rx(struct qman_fq *fq_in, phys_addr_t hwdesc, +dpaa_sec_init_rx(struct qman_fq *fq_in, rte_iova_t hwdesc, uint32_t fqid_out) { struct qm_mcc_initfq fq_opts; @@ -168,15 +132,6 @@ dpaa_sec_init_rx(struct qman_fq *fq_in, phys_addr_t hwdesc, /* Clear FQ options */ memset(&fq_opts, 0x00, sizeof(struct qm_mcc_initfq)); - flags = QMAN_FQ_FLAG_LOCKED | QMAN_FQ_FLAG_DYNAMIC_FQID | - QMAN_FQ_FLAG_TO_DCPORTAL; - - ret = qman_create_fq(0, flags, fq_in); - if (unlikely(ret != 0)) { - PMD_INIT_LOG(ERR, "qman_create_fq failed"); - return ret; - } - flags = QMAN_INITFQ_FLAG_SCHED; fq_opts.we_mask = QM_INITFQ_WE_DESTWQ | QM_INITFQ_WE_CONTEXTA | QM_INITFQ_WE_CONTEXTB; @@ -188,9 +143,11 @@ dpaa_sec_init_rx(struct qman_fq *fq_in, phys_addr_t hwdesc, fq_in->cb.ern = ern_sec_fq_handler; + DPAA_SEC_DEBUG("in-%x out-%x", fq_in->fqid, fqid_out); + ret = qman_init_fq(fq_in, flags, &fq_opts); if (unlikely(ret != 0)) - PMD_INIT_LOG(ERR, "qman_init_fq failed"); + DPAA_SEC_ERR("qman_init_fq failed %d", ret); return ret; } @@ -217,8 +174,19 @@ dqrr_out_fq_cb_rx(struct qman_portal *qm __always_unused, * sg[1] for input */ job = dpaa_mem_ptov(qm_fd_addr_get64(fd)); + ctx = container_of(job, struct dpaa_sec_op_ctx, job); ctx->fd_status = fd->status; + if (ctx->op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) { + struct qm_sg_entry *sg_out; + uint32_t len; + + sg_out = &job->sg[0]; + hw_sg_to_cpu(sg_out); + len = sg_out->length; + ctx->op->sym->m_src->pkt_len = len; + ctx->op->sym->m_src->data_len = len; + } dpaa_sec_ops[dpaa_sec_op_nb++] = ctx->op; dpaa_sec_op_ending(ctx); @@ -238,7 +206,7 @@ dpaa_sec_init_tx(struct qman_fq *fq) ret = qman_create_fq(0, flags, fq); if (unlikely(ret)) { - PMD_INIT_LOG(ERR, "qman_create_fq failed"); + DPAA_SEC_ERR("qman_create_fq failed"); return ret; } @@ -253,7 +221,7 @@ dpaa_sec_init_tx(struct qman_fq *fq) ret = qman_init_fq(fq, 0, &opts); if (unlikely(ret)) { - PMD_INIT_LOG(ERR, "unable to init caam source fq!"); + DPAA_SEC_ERR("unable to init caam source fq!"); return ret; } @@ -282,7 +250,13 @@ static inline int is_aead(dpaa_sec_session *ses) static inline int is_auth_cipher(dpaa_sec_session *ses) { return ((ses->cipher_alg != RTE_CRYPTO_CIPHER_NULL) && - (ses->auth_alg != RTE_CRYPTO_AUTH_NULL)); + (ses->auth_alg != RTE_CRYPTO_AUTH_NULL) && + (ses->proto_alg != RTE_SECURITY_PROTOCOL_IPSEC)); +} + +static inline int is_proto_ipsec(dpaa_sec_session *ses) +{ + return (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC); } static inline int is_encode(dpaa_sec_session *ses) @@ -303,31 +277,43 @@ caam_auth_alg(dpaa_sec_session *ses, struct alginfo *alginfo_a) ses->digest_length = 0; break; case RTE_CRYPTO_AUTH_MD5_HMAC: - alginfo_a->algtype = OP_ALG_ALGSEL_MD5; + alginfo_a->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_HMAC_MD5_96 : OP_ALG_ALGSEL_MD5; alginfo_a->algmode = OP_ALG_AAI_HMAC; break; case RTE_CRYPTO_AUTH_SHA1_HMAC: - alginfo_a->algtype = OP_ALG_ALGSEL_SHA1; + alginfo_a->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_HMAC_SHA1_96 : OP_ALG_ALGSEL_SHA1; alginfo_a->algmode = OP_ALG_AAI_HMAC; break; case RTE_CRYPTO_AUTH_SHA224_HMAC: - alginfo_a->algtype = OP_ALG_ALGSEL_SHA224; + alginfo_a->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_HMAC_SHA1_160 : OP_ALG_ALGSEL_SHA224; alginfo_a->algmode = OP_ALG_AAI_HMAC; break; case RTE_CRYPTO_AUTH_SHA256_HMAC: - alginfo_a->algtype = OP_ALG_ALGSEL_SHA256; + alginfo_a->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_HMAC_SHA2_256_128 : OP_ALG_ALGSEL_SHA256; alginfo_a->algmode = OP_ALG_AAI_HMAC; break; case RTE_CRYPTO_AUTH_SHA384_HMAC: - alginfo_a->algtype = OP_ALG_ALGSEL_SHA384; + alginfo_a->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_HMAC_SHA2_384_192 : OP_ALG_ALGSEL_SHA384; alginfo_a->algmode = OP_ALG_AAI_HMAC; break; case RTE_CRYPTO_AUTH_SHA512_HMAC: - alginfo_a->algtype = OP_ALG_ALGSEL_SHA512; + alginfo_a->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_HMAC_SHA2_512_256 : OP_ALG_ALGSEL_SHA512; alginfo_a->algmode = OP_ALG_AAI_HMAC; break; default: - PMD_INIT_LOG(ERR, "unsupported auth alg %u", ses->auth_alg); + DPAA_SEC_ERR("unsupported auth alg %u", ses->auth_alg); } } @@ -338,19 +324,25 @@ caam_cipher_alg(dpaa_sec_session *ses, struct alginfo *alginfo_c) case RTE_CRYPTO_CIPHER_NULL: break; case RTE_CRYPTO_CIPHER_AES_CBC: - alginfo_c->algtype = OP_ALG_ALGSEL_AES; + alginfo_c->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_AES_CBC : OP_ALG_ALGSEL_AES; alginfo_c->algmode = OP_ALG_AAI_CBC; break; case RTE_CRYPTO_CIPHER_3DES_CBC: - alginfo_c->algtype = OP_ALG_ALGSEL_3DES; + alginfo_c->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_3DES : OP_ALG_ALGSEL_3DES; alginfo_c->algmode = OP_ALG_AAI_CBC; break; case RTE_CRYPTO_CIPHER_AES_CTR: - alginfo_c->algtype = OP_ALG_ALGSEL_AES; + alginfo_c->algtype = + (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ? + OP_PCL_IPSEC_AES_CTR : OP_ALG_ALGSEL_AES; alginfo_c->algmode = OP_ALG_AAI_CTR; break; default: - PMD_INIT_LOG(ERR, "unsupported cipher alg %d", ses->cipher_alg); + DPAA_SEC_ERR("unsupported cipher alg %d", ses->cipher_alg); } } @@ -363,7 +355,7 @@ caam_aead_alg(dpaa_sec_session *ses, struct alginfo *alginfo) alginfo->algmode = OP_ALG_AAI_GCM; break; default: - PMD_INIT_LOG(ERR, "unsupported AEAD alg %d", ses->aead_alg); + DPAA_SEC_ERR("unsupported AEAD alg %d", ses->aead_alg); } } @@ -373,8 +365,8 @@ static int dpaa_sec_prep_cdb(dpaa_sec_session *ses) { struct alginfo alginfo_c = {0}, alginfo_a = {0}, alginfo = {0}; - uint32_t shared_desc_len = 0; - struct sec_cdb *cdb = &ses->qp->cdb; + int32_t shared_desc_len = 0; + struct sec_cdb *cdb = &ses->cdb; int err; #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN int swap = false; @@ -387,11 +379,11 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses) if (is_cipher_only(ses)) { caam_cipher_alg(ses, &alginfo_c); if (alginfo_c.algtype == (unsigned int)DPAA_SEC_ALG_UNSUPPORT) { - PMD_TX_LOG(ERR, "not supported cipher alg\n"); + DPAA_SEC_ERR("not supported cipher alg"); return -ENOTSUP; } - alginfo_c.key = (uint64_t)ses->cipher_key.data; + alginfo_c.key = (size_t)ses->cipher_key.data; alginfo_c.keylen = ses->cipher_key.length; alginfo_c.key_enc_flags = 0; alginfo_c.key_type = RTA_DATA_IMM; @@ -405,11 +397,11 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses) } else if (is_auth_only(ses)) { caam_auth_alg(ses, &alginfo_a); if (alginfo_a.algtype == (unsigned int)DPAA_SEC_ALG_UNSUPPORT) { - PMD_TX_LOG(ERR, "not supported auth alg\n"); + DPAA_SEC_ERR("not supported auth alg"); return -ENOTSUP; } - alginfo_a.key = (uint64_t)ses->auth_key.data; + alginfo_a.key = (size_t)ses->auth_key.data; alginfo_a.keylen = ses->auth_key.length; alginfo_a.key_enc_flags = 0; alginfo_a.key_type = RTA_DATA_IMM; @@ -421,10 +413,10 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses) } else if (is_aead(ses)) { caam_aead_alg(ses, &alginfo); if (alginfo.algtype == (unsigned int)DPAA_SEC_ALG_UNSUPPORT) { - PMD_TX_LOG(ERR, "not supported aead alg\n"); + DPAA_SEC_ERR("not supported aead alg"); return -ENOTSUP; } - alginfo.key = (uint64_t)ses->aead_key.data; + alginfo.key = (size_t)ses->aead_key.data; alginfo.keylen = ses->aead_key.length; alginfo.key_enc_flags = 0; alginfo.key_type = RTA_DATA_IMM; @@ -444,22 +436,22 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses) } else { caam_cipher_alg(ses, &alginfo_c); if (alginfo_c.algtype == (unsigned int)DPAA_SEC_ALG_UNSUPPORT) { - PMD_TX_LOG(ERR, "not supported cipher alg\n"); + DPAA_SEC_ERR("not supported cipher alg"); return -ENOTSUP; } - alginfo_c.key = (uint64_t)ses->cipher_key.data; + alginfo_c.key = (size_t)ses->cipher_key.data; alginfo_c.keylen = ses->cipher_key.length; alginfo_c.key_enc_flags = 0; alginfo_c.key_type = RTA_DATA_IMM; caam_auth_alg(ses, &alginfo_a); if (alginfo_a.algtype == (unsigned int)DPAA_SEC_ALG_UNSUPPORT) { - PMD_TX_LOG(ERR, "not supported auth alg\n"); + DPAA_SEC_ERR("not supported auth alg"); return -ENOTSUP; } - alginfo_a.key = (uint64_t)ses->auth_key.data; + alginfo_a.key = (size_t)ses->auth_key.data; alginfo_a.keylen = ses->auth_key.length; alginfo_a.key_enc_flags = 0; alginfo_a.key_type = RTA_DATA_IMM; @@ -472,35 +464,55 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses) &cdb->sh_desc[2], 2); if (err < 0) { - PMD_TX_LOG(ERR, "Crypto: Incorrect key lengths"); + DPAA_SEC_ERR("Crypto: Incorrect key lengths"); return err; } if (cdb->sh_desc[2] & 1) alginfo_c.key_type = RTA_DATA_IMM; else { - alginfo_c.key = (uint64_t)dpaa_mem_vtop( - (void *)alginfo_c.key); + alginfo_c.key = (size_t)dpaa_mem_vtop( + (void *)(size_t)alginfo_c.key); alginfo_c.key_type = RTA_DATA_PTR; } if (cdb->sh_desc[2] & (1<<1)) alginfo_a.key_type = RTA_DATA_IMM; else { - alginfo_a.key = (uint64_t)dpaa_mem_vtop( - (void *)alginfo_a.key); + alginfo_a.key = (size_t)dpaa_mem_vtop( + (void *)(size_t)alginfo_a.key); alginfo_a.key_type = RTA_DATA_PTR; } cdb->sh_desc[0] = 0; cdb->sh_desc[1] = 0; cdb->sh_desc[2] = 0; + if (is_proto_ipsec(ses)) { + if (ses->dir == DIR_ENC) { + shared_desc_len = cnstr_shdsc_ipsec_new_encap( + cdb->sh_desc, + true, swap, &ses->encap_pdb, + (uint8_t *)&ses->ip4_hdr, + &alginfo_c, &alginfo_a); + } else if (ses->dir == DIR_DEC) { + shared_desc_len = cnstr_shdsc_ipsec_new_decap( + cdb->sh_desc, + true, swap, &ses->decap_pdb, + &alginfo_c, &alginfo_a); + } + } else { + /* Auth_only_len is set as 0 here and it will be + * overwritten in fd for each packet. + */ + shared_desc_len = cnstr_shdsc_authenc(cdb->sh_desc, + true, swap, &alginfo_c, &alginfo_a, + ses->iv.length, 0, + ses->digest_length, ses->dir); + } + } - /* Auth_only_len is set as 0 here and it will be overwritten - * in fd for each packet. - */ - shared_desc_len = cnstr_shdsc_authenc(cdb->sh_desc, - true, swap, &alginfo_c, &alginfo_a, - ses->iv.length, 0, - ses->digest_length, ses->dir); + if (shared_desc_len < 0) { + DPAA_SEC_ERR("error in preparing command block"); + return shared_desc_len; } + cdb->sh_hdr.hi.field.idlen = shared_desc_len; cdb->sh_hdr.hi.word = rte_cpu_to_be_32(cdb->sh_hdr.hi.word); cdb->sh_hdr.lo.word = rte_cpu_to_be_32(cdb->sh_hdr.lo.word); @@ -508,46 +520,159 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses) return 0; } -static inline unsigned int -dpaa_volatile_deq(struct qman_fq *fq, unsigned int len, bool exact) +/* qp is lockless, should be accessed by only one thread */ +static int +dpaa_sec_deq(struct dpaa_sec_qp *qp, struct rte_crypto_op **ops, int nb_ops) { + struct qman_fq *fq; unsigned int pkts = 0; - int ret; - struct qm_mcr_queryfq_np np; - enum qman_fq_state state; - uint32_t flags; - uint32_t vdqcr; - - qman_query_fq_np(fq, &np); - if (np.frm_cnt) { - vdqcr = QM_VDQCR_NUMFRAMES_SET(len); - if (exact) - vdqcr |= QM_VDQCR_EXACT; - ret = qman_volatile_dequeue(fq, 0, vdqcr); - if (ret) - return 0; - do { - pkts += qman_poll_dqrr(len); - qman_fq_state(fq, &state, &flags); - } while (flags & QMAN_FQ_STATE_VDQCR); + int num_rx_bufs, ret; + struct qm_dqrr_entry *dq; + uint32_t vdqcr_flags = 0; + + fq = &qp->outq; + /* + * Until request for four buffers, we provide exact number of buffers. + * Otherwise we do not set the QM_VDQCR_EXACT flag. + * Not setting QM_VDQCR_EXACT flag can provide two more buffers than + * requested, so we request two less in this case. + */ + if (nb_ops < 4) { + vdqcr_flags = QM_VDQCR_EXACT; + num_rx_bufs = nb_ops; + } else { + num_rx_bufs = nb_ops > DPAA_MAX_DEQUEUE_NUM_FRAMES ? + (DPAA_MAX_DEQUEUE_NUM_FRAMES - 2) : (nb_ops - 2); } + ret = qman_set_vdq(fq, num_rx_bufs, vdqcr_flags); + if (ret) + return 0; + + do { + const struct qm_fd *fd; + struct dpaa_sec_job *job; + struct dpaa_sec_op_ctx *ctx; + struct rte_crypto_op *op; + + dq = qman_dequeue(fq); + if (!dq) + continue; + + fd = &dq->fd; + /* sg is embedded in an op ctx, + * sg[0] is for output + * sg[1] for input + */ + job = dpaa_mem_ptov(qm_fd_addr_get64(fd)); + + ctx = container_of(job, struct dpaa_sec_op_ctx, job); + ctx->fd_status = fd->status; + op = ctx->op; + if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) { + struct qm_sg_entry *sg_out; + uint32_t len; + + sg_out = &job->sg[0]; + hw_sg_to_cpu(sg_out); + len = sg_out->length; + op->sym->m_src->pkt_len = len; + op->sym->m_src->data_len = len; + } + if (!ctx->fd_status) { + op->status = RTE_CRYPTO_OP_STATUS_SUCCESS; + } else { + DPAA_SEC_DP_WARN("SEC return err:0x%x", ctx->fd_status); + op->status = RTE_CRYPTO_OP_STATUS_ERROR; + } + ops[pkts++] = op; + + /* report op status to sym->op and then free the ctx memeory */ + rte_mempool_put(ctx->ctx_pool, (void *)ctx); + + qman_dqrr_consume(fq, dq); + } while (fq->flags & QMAN_FQ_STATE_VDQCR); + return pkts; } -/* qp is lockless, should be accessed by only one thread */ -static int -dpaa_sec_deq(struct dpaa_sec_qp *qp, struct rte_crypto_op **ops, int nb_ops) +static inline struct dpaa_sec_job * +build_auth_only_sg(struct rte_crypto_op *op, dpaa_sec_session *ses) { - struct qman_fq *fq; + struct rte_crypto_sym_op *sym = op->sym; + struct rte_mbuf *mbuf = sym->m_src; + struct dpaa_sec_job *cf; + struct dpaa_sec_op_ctx *ctx; + struct qm_sg_entry *sg, *out_sg, *in_sg; + phys_addr_t start_addr; + uint8_t *old_digest, extra_segs; - fq = &qp->outq; - dpaa_sec_op_nb = 0; - dpaa_sec_ops = ops; + if (is_decode(ses)) + extra_segs = 3; + else + extra_segs = 2; + + if ((mbuf->nb_segs + extra_segs) > MAX_SG_ENTRIES) { + DPAA_SEC_DP_ERR("Auth: Max sec segs supported is %d", + MAX_SG_ENTRIES); + return NULL; + } + ctx = dpaa_sec_alloc_ctx(ses); + if (!ctx) + return NULL; + + cf = &ctx->job; + ctx->op = op; + old_digest = ctx->digest; + + /* output */ + out_sg = &cf->sg[0]; + qm_sg_entry_set64(out_sg, sym->auth.digest.phys_addr); + out_sg->length = ses->digest_length; + cpu_to_hw_sg(out_sg); + + /* input */ + in_sg = &cf->sg[1]; + /* need to extend the input to a compound frame */ + in_sg->extension = 1; + in_sg->final = 1; + in_sg->length = sym->auth.data.length; + qm_sg_entry_set64(in_sg, dpaa_mem_vtop(&cf->sg[2])); + + /* 1st seg */ + sg = in_sg + 1; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len - sym->auth.data.offset; + sg->offset = sym->auth.data.offset; + + /* Successive segs */ + mbuf = mbuf->next; + while (mbuf) { + cpu_to_hw_sg(sg); + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len; + mbuf = mbuf->next; + } - if (unlikely(nb_ops > DPAA_SEC_BURST)) - nb_ops = DPAA_SEC_BURST; + if (is_decode(ses)) { + /* Digest verification case */ + cpu_to_hw_sg(sg); + sg++; + rte_memcpy(old_digest, sym->auth.digest.data, + ses->digest_length); + start_addr = dpaa_mem_vtop(old_digest); + qm_sg_entry_set64(sg, start_addr); + sg->length = ses->digest_length; + in_sg->length += ses->digest_length; + } else { + /* Digest calculation case */ + sg->length -= ses->digest_length; + } + sg->final = 1; + cpu_to_hw_sg(sg); + cpu_to_hw_sg(in_sg); - return dpaa_volatile_deq(fq, nb_ops, 1); + return cf; } /** @@ -566,7 +691,7 @@ build_auth_only(struct rte_crypto_op *op, dpaa_sec_session *ses) struct dpaa_sec_job *cf; struct dpaa_sec_op_ctx *ctx; struct qm_sg_entry *sg; - phys_addr_t start_addr; + rte_iova_t start_addr; uint8_t *old_digest; ctx = dpaa_sec_alloc_ctx(ses); @@ -577,7 +702,7 @@ build_auth_only(struct rte_crypto_op *op, dpaa_sec_session *ses) ctx->op = op; old_digest = ctx->digest; - start_addr = rte_pktmbuf_mtophys(mbuf); + start_addr = rte_pktmbuf_iova(mbuf); /* output */ sg = &cf->sg[0]; qm_sg_entry_set64(sg, sym->auth.digest.phys_addr); @@ -619,6 +744,101 @@ build_auth_only(struct rte_crypto_op *op, dpaa_sec_session *ses) return cf; } +static inline struct dpaa_sec_job * +build_cipher_only_sg(struct rte_crypto_op *op, dpaa_sec_session *ses) +{ + struct rte_crypto_sym_op *sym = op->sym; + struct dpaa_sec_job *cf; + struct dpaa_sec_op_ctx *ctx; + struct qm_sg_entry *sg, *out_sg, *in_sg; + struct rte_mbuf *mbuf; + uint8_t req_segs; + uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *, + ses->iv.offset); + + if (sym->m_dst) { + mbuf = sym->m_dst; + req_segs = mbuf->nb_segs + sym->m_src->nb_segs + 3; + } else { + mbuf = sym->m_src; + req_segs = mbuf->nb_segs * 2 + 3; + } + + if (req_segs > MAX_SG_ENTRIES) { + DPAA_SEC_DP_ERR("Cipher: Max sec segs supported is %d", + MAX_SG_ENTRIES); + return NULL; + } + + ctx = dpaa_sec_alloc_ctx(ses); + if (!ctx) + return NULL; + + cf = &ctx->job; + ctx->op = op; + + /* output */ + out_sg = &cf->sg[0]; + out_sg->extension = 1; + out_sg->length = sym->cipher.data.length; + qm_sg_entry_set64(out_sg, dpaa_mem_vtop(&cf->sg[2])); + cpu_to_hw_sg(out_sg); + + /* 1st seg */ + sg = &cf->sg[2]; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len - sym->cipher.data.offset; + sg->offset = sym->cipher.data.offset; + + /* Successive segs */ + mbuf = mbuf->next; + while (mbuf) { + cpu_to_hw_sg(sg); + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len; + mbuf = mbuf->next; + } + sg->final = 1; + cpu_to_hw_sg(sg); + + /* input */ + mbuf = sym->m_src; + in_sg = &cf->sg[1]; + in_sg->extension = 1; + in_sg->final = 1; + in_sg->length = sym->cipher.data.length + ses->iv.length; + + sg++; + qm_sg_entry_set64(in_sg, dpaa_mem_vtop(sg)); + cpu_to_hw_sg(in_sg); + + /* IV */ + qm_sg_entry_set64(sg, dpaa_mem_vtop(IV_ptr)); + sg->length = ses->iv.length; + cpu_to_hw_sg(sg); + + /* 1st seg */ + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len - sym->cipher.data.offset; + sg->offset = sym->cipher.data.offset; + + /* Successive segs */ + mbuf = mbuf->next; + while (mbuf) { + cpu_to_hw_sg(sg); + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len; + mbuf = mbuf->next; + } + sg->final = 1; + cpu_to_hw_sg(sg); + + return cf; +} + static inline struct dpaa_sec_job * build_cipher_only(struct rte_crypto_op *op, dpaa_sec_session *ses) { @@ -626,7 +846,7 @@ build_cipher_only(struct rte_crypto_op *op, dpaa_sec_session *ses) struct dpaa_sec_job *cf; struct dpaa_sec_op_ctx *ctx; struct qm_sg_entry *sg; - phys_addr_t src_start_addr, dst_start_addr; + rte_iova_t src_start_addr, dst_start_addr; uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *, ses->iv.offset); @@ -637,10 +857,10 @@ build_cipher_only(struct rte_crypto_op *op, dpaa_sec_session *ses) cf = &ctx->job; ctx->op = op; - src_start_addr = rte_pktmbuf_mtophys(sym->m_src); + src_start_addr = rte_pktmbuf_iova(sym->m_src); if (sym->m_dst) - dst_start_addr = rte_pktmbuf_mtophys(sym->m_dst); + dst_start_addr = rte_pktmbuf_iova(sym->m_dst); else dst_start_addr = src_start_addr; @@ -674,6 +894,145 @@ build_cipher_only(struct rte_crypto_op *op, dpaa_sec_session *ses) return cf; } +static inline struct dpaa_sec_job * +build_cipher_auth_gcm_sg(struct rte_crypto_op *op, dpaa_sec_session *ses) +{ + struct rte_crypto_sym_op *sym = op->sym; + struct dpaa_sec_job *cf; + struct dpaa_sec_op_ctx *ctx; + struct qm_sg_entry *sg, *out_sg, *in_sg; + struct rte_mbuf *mbuf; + uint8_t req_segs; + uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *, + ses->iv.offset); + + if (sym->m_dst) { + mbuf = sym->m_dst; + req_segs = mbuf->nb_segs + sym->m_src->nb_segs + 4; + } else { + mbuf = sym->m_src; + req_segs = mbuf->nb_segs * 2 + 4; + } + + if (ses->auth_only_len) + req_segs++; + + if (req_segs > MAX_SG_ENTRIES) { + DPAA_SEC_DP_ERR("AEAD: Max sec segs supported is %d", + MAX_SG_ENTRIES); + return NULL; + } + + ctx = dpaa_sec_alloc_ctx(ses); + if (!ctx) + return NULL; + + cf = &ctx->job; + ctx->op = op; + + rte_prefetch0(cf->sg); + + /* output */ + out_sg = &cf->sg[0]; + out_sg->extension = 1; + if (is_encode(ses)) + out_sg->length = sym->aead.data.length + ses->auth_only_len + + ses->digest_length; + else + out_sg->length = sym->aead.data.length + ses->auth_only_len; + + /* output sg entries */ + sg = &cf->sg[2]; + qm_sg_entry_set64(out_sg, dpaa_mem_vtop(sg)); + cpu_to_hw_sg(out_sg); + + /* 1st seg */ + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len - sym->aead.data.offset + + ses->auth_only_len; + sg->offset = sym->aead.data.offset - ses->auth_only_len; + + /* Successive segs */ + mbuf = mbuf->next; + while (mbuf) { + cpu_to_hw_sg(sg); + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len; + mbuf = mbuf->next; + } + sg->length -= ses->digest_length; + + if (is_encode(ses)) { + cpu_to_hw_sg(sg); + /* set auth output */ + sg++; + qm_sg_entry_set64(sg, sym->aead.digest.phys_addr); + sg->length = ses->digest_length; + } + sg->final = 1; + cpu_to_hw_sg(sg); + + /* input */ + mbuf = sym->m_src; + in_sg = &cf->sg[1]; + in_sg->extension = 1; + in_sg->final = 1; + if (is_encode(ses)) + in_sg->length = ses->iv.length + sym->aead.data.length + + ses->auth_only_len; + else + in_sg->length = ses->iv.length + sym->aead.data.length + + ses->auth_only_len + ses->digest_length; + + /* input sg entries */ + sg++; + qm_sg_entry_set64(in_sg, dpaa_mem_vtop(sg)); + cpu_to_hw_sg(in_sg); + + /* 1st seg IV */ + qm_sg_entry_set64(sg, dpaa_mem_vtop(IV_ptr)); + sg->length = ses->iv.length; + cpu_to_hw_sg(sg); + + /* 2nd seg auth only */ + if (ses->auth_only_len) { + sg++; + qm_sg_entry_set64(sg, dpaa_mem_vtop(sym->aead.aad.data)); + sg->length = ses->auth_only_len; + cpu_to_hw_sg(sg); + } + + /* 3rd seg */ + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len - sym->aead.data.offset; + sg->offset = sym->aead.data.offset; + + /* Successive segs */ + mbuf = mbuf->next; + while (mbuf) { + cpu_to_hw_sg(sg); + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len; + mbuf = mbuf->next; + } + + if (is_decode(ses)) { + cpu_to_hw_sg(sg); + sg++; + memcpy(ctx->digest, sym->aead.digest.data, + ses->digest_length); + qm_sg_entry_set64(sg, dpaa_mem_vtop(ctx->digest)); + sg->length = ses->digest_length; + } + sg->final = 1; + cpu_to_hw_sg(sg); + + return cf; +} + static inline struct dpaa_sec_job * build_cipher_auth_gcm(struct rte_crypto_op *op, dpaa_sec_session *ses) { @@ -682,14 +1041,14 @@ build_cipher_auth_gcm(struct rte_crypto_op *op, dpaa_sec_session *ses) struct dpaa_sec_op_ctx *ctx; struct qm_sg_entry *sg; uint32_t length = 0; - phys_addr_t src_start_addr, dst_start_addr; + rte_iova_t src_start_addr, dst_start_addr; uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *, ses->iv.offset); - src_start_addr = sym->m_src->buf_physaddr + sym->m_src->data_off; + src_start_addr = sym->m_src->buf_iova + sym->m_src->data_off; if (sym->m_dst) - dst_start_addr = sym->m_dst->buf_physaddr + sym->m_dst->data_off; + dst_start_addr = sym->m_dst->buf_iova + sym->m_dst->data_off; else dst_start_addr = src_start_addr; @@ -787,22 +1146,30 @@ build_cipher_auth_gcm(struct rte_crypto_op *op, dpaa_sec_session *ses) } static inline struct dpaa_sec_job * -build_cipher_auth(struct rte_crypto_op *op, dpaa_sec_session *ses) +build_cipher_auth_sg(struct rte_crypto_op *op, dpaa_sec_session *ses) { struct rte_crypto_sym_op *sym = op->sym; struct dpaa_sec_job *cf; struct dpaa_sec_op_ctx *ctx; - struct qm_sg_entry *sg; - phys_addr_t src_start_addr, dst_start_addr; - uint32_t length = 0; + struct qm_sg_entry *sg, *out_sg, *in_sg; + struct rte_mbuf *mbuf; + uint8_t req_segs; uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *, ses->iv.offset); - src_start_addr = sym->m_src->buf_physaddr + sym->m_src->data_off; - if (sym->m_dst) - dst_start_addr = sym->m_dst->buf_physaddr + sym->m_dst->data_off; - else - dst_start_addr = src_start_addr; + if (sym->m_dst) { + mbuf = sym->m_dst; + req_segs = mbuf->nb_segs + sym->m_src->nb_segs + 4; + } else { + mbuf = sym->m_src; + req_segs = mbuf->nb_segs * 2 + 4; + } + + if (req_segs > MAX_SG_ENTRIES) { + DPAA_SEC_DP_ERR("Cipher-Auth: Max sec segs supported is %d", + MAX_SG_ENTRIES); + return NULL; + } ctx = dpaa_sec_alloc_ctx(ses); if (!ctx) @@ -811,21 +1178,139 @@ build_cipher_auth(struct rte_crypto_op *op, dpaa_sec_session *ses) cf = &ctx->job; ctx->op = op; - /* input */ rte_prefetch0(cf->sg); + + /* output */ + out_sg = &cf->sg[0]; + out_sg->extension = 1; + if (is_encode(ses)) + out_sg->length = sym->auth.data.length + ses->digest_length; + else + out_sg->length = sym->auth.data.length; + + /* output sg entries */ sg = &cf->sg[2]; - qm_sg_entry_set64(&cf->sg[1], dpaa_mem_vtop(sg)); - if (is_encode(ses)) { - qm_sg_entry_set64(sg, dpaa_mem_vtop(IV_ptr)); - sg->length = ses->iv.length; - length += sg->length; - cpu_to_hw_sg(sg); + qm_sg_entry_set64(out_sg, dpaa_mem_vtop(sg)); + cpu_to_hw_sg(out_sg); + + /* 1st seg */ + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len - sym->auth.data.offset; + sg->offset = sym->auth.data.offset; + /* Successive segs */ + mbuf = mbuf->next; + while (mbuf) { + cpu_to_hw_sg(sg); sg++; - qm_sg_entry_set64(sg, src_start_addr + sym->auth.data.offset); - sg->length = sym->auth.data.length; - length += sg->length; - sg->final = 1; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len; + mbuf = mbuf->next; + } + sg->length -= ses->digest_length; + + if (is_encode(ses)) { + cpu_to_hw_sg(sg); + /* set auth output */ + sg++; + qm_sg_entry_set64(sg, sym->auth.digest.phys_addr); + sg->length = ses->digest_length; + } + sg->final = 1; + cpu_to_hw_sg(sg); + + /* input */ + mbuf = sym->m_src; + in_sg = &cf->sg[1]; + in_sg->extension = 1; + in_sg->final = 1; + if (is_encode(ses)) + in_sg->length = ses->iv.length + sym->auth.data.length; + else + in_sg->length = ses->iv.length + sym->auth.data.length + + ses->digest_length; + + /* input sg entries */ + sg++; + qm_sg_entry_set64(in_sg, dpaa_mem_vtop(sg)); + cpu_to_hw_sg(in_sg); + + /* 1st seg IV */ + qm_sg_entry_set64(sg, dpaa_mem_vtop(IV_ptr)); + sg->length = ses->iv.length; + cpu_to_hw_sg(sg); + + /* 2nd seg */ + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len - sym->auth.data.offset; + sg->offset = sym->auth.data.offset; + + /* Successive segs */ + mbuf = mbuf->next; + while (mbuf) { + cpu_to_hw_sg(sg); + sg++; + qm_sg_entry_set64(sg, rte_pktmbuf_mtophys(mbuf)); + sg->length = mbuf->data_len; + mbuf = mbuf->next; + } + + sg->length -= ses->digest_length; + if (is_decode(ses)) { + cpu_to_hw_sg(sg); + sg++; + memcpy(ctx->digest, sym->auth.digest.data, + ses->digest_length); + qm_sg_entry_set64(sg, dpaa_mem_vtop(ctx->digest)); + sg->length = ses->digest_length; + } + sg->final = 1; + cpu_to_hw_sg(sg); + + return cf; +} + +static inline struct dpaa_sec_job * +build_cipher_auth(struct rte_crypto_op *op, dpaa_sec_session *ses) +{ + struct rte_crypto_sym_op *sym = op->sym; + struct dpaa_sec_job *cf; + struct dpaa_sec_op_ctx *ctx; + struct qm_sg_entry *sg; + rte_iova_t src_start_addr, dst_start_addr; + uint32_t length = 0; + uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *, + ses->iv.offset); + + src_start_addr = sym->m_src->buf_iova + sym->m_src->data_off; + if (sym->m_dst) + dst_start_addr = sym->m_dst->buf_iova + sym->m_dst->data_off; + else + dst_start_addr = src_start_addr; + + ctx = dpaa_sec_alloc_ctx(ses); + if (!ctx) + return NULL; + + cf = &ctx->job; + ctx->op = op; + + /* input */ + rte_prefetch0(cf->sg); + sg = &cf->sg[2]; + qm_sg_entry_set64(&cf->sg[1], dpaa_mem_vtop(sg)); + if (is_encode(ses)) { + qm_sg_entry_set64(sg, dpaa_mem_vtop(IV_ptr)); + sg->length = ses->iv.length; + length += sg->length; + cpu_to_hw_sg(sg); + + sg++; + qm_sg_entry_set64(sg, src_start_addr + sym->auth.data.offset); + sg->length = sym->auth.data.length; + length += sg->length; + sg->final = 1; cpu_to_hw_sg(sg); } else { qm_sg_entry_set64(sg, dpaa_mem_vtop(IV_ptr)); @@ -881,64 +1366,43 @@ build_cipher_auth(struct rte_crypto_op *op, dpaa_sec_session *ses) return cf; } -static int -dpaa_sec_enqueue_op(struct rte_crypto_op *op, struct dpaa_sec_qp *qp) +static inline struct dpaa_sec_job * +build_proto(struct rte_crypto_op *op, dpaa_sec_session *ses) { + struct rte_crypto_sym_op *sym = op->sym; struct dpaa_sec_job *cf; - dpaa_sec_session *ses; - struct qm_fd fd; - int ret; - uint32_t auth_only_len = op->sym->auth.data.length - - op->sym->cipher.data.length; + struct dpaa_sec_op_ctx *ctx; + struct qm_sg_entry *sg; + phys_addr_t src_start_addr, dst_start_addr; - ses = (dpaa_sec_session *)get_session_private_data(op->sym->session, - cryptodev_driver_id); + ctx = dpaa_sec_alloc_ctx(ses); + if (!ctx) + return NULL; + cf = &ctx->job; + ctx->op = op; - if (unlikely(!qp->ses || qp->ses != ses)) { - qp->ses = ses; - ses->qp = qp; - ret = dpaa_sec_prep_cdb(ses); - if (ret) - return ret; - } + src_start_addr = rte_pktmbuf_mtophys(sym->m_src); - /* - * Segmented buffer is not supported. - */ - if (!rte_pktmbuf_is_contiguous(op->sym->m_src)) { - op->status = RTE_CRYPTO_OP_STATUS_ERROR; - return -ENOTSUP; - } - if (is_auth_only(ses)) { - cf = build_auth_only(op, ses); - } else if (is_cipher_only(ses)) { - cf = build_cipher_only(op, ses); - } else if (is_aead(ses)) { - cf = build_cipher_auth_gcm(op, ses); - auth_only_len = ses->auth_only_len; - } else if (is_auth_cipher(ses)) { - cf = build_cipher_auth(op, ses); - } else { - PMD_TX_LOG(ERR, "not supported sec op"); - return -ENOTSUP; - } - if (unlikely(!cf)) - return -ENOMEM; + if (sym->m_dst) + dst_start_addr = rte_pktmbuf_mtophys(sym->m_dst); + else + dst_start_addr = src_start_addr; - memset(&fd, 0, sizeof(struct qm_fd)); - qm_fd_addr_set64(&fd, dpaa_mem_vtop(cf->sg)); - fd._format1 = qm_fd_compound; - fd.length29 = 2 * sizeof(struct qm_sg_entry); - /* Auth_only_len is set as 0 in descriptor and it is overwritten - * here in the fd.cmd which will update the DPOVRD reg. - */ - if (auth_only_len) - fd.cmd = 0x80000000 | auth_only_len; - do { - ret = qman_enqueue(&qp->inq, &fd, 0); - } while (ret != 0); + /* input */ + sg = &cf->sg[1]; + qm_sg_entry_set64(sg, src_start_addr); + sg->length = sym->m_src->pkt_len; + sg->final = 1; + cpu_to_hw_sg(sg); - return 0; + sym->m_src->packet_type &= ~RTE_PTYPE_L4_MASK; + /* output */ + sg = &cf->sg[0]; + qm_sg_entry_set64(sg, dst_start_addr); + sg->length = sym->m_src->buf_len - sym->m_src->data_off; + cpu_to_hw_sg(sg); + + return cf; } static uint16_t @@ -947,23 +1411,118 @@ dpaa_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops, { /* Function to transmit the frames to given device and queuepair */ uint32_t loop; - int32_t ret; struct dpaa_sec_qp *dpaa_qp = (struct dpaa_sec_qp *)qp; uint16_t num_tx = 0; + struct qm_fd fds[DPAA_SEC_BURST], *fd; + uint32_t frames_to_send; + struct rte_crypto_op *op; + struct dpaa_sec_job *cf; + dpaa_sec_session *ses; + uint32_t auth_only_len; + struct qman_fq *inq[DPAA_SEC_BURST]; + + while (nb_ops) { + frames_to_send = (nb_ops > DPAA_SEC_BURST) ? + DPAA_SEC_BURST : nb_ops; + for (loop = 0; loop < frames_to_send; loop++) { + op = *(ops++); + switch (op->sess_type) { + case RTE_CRYPTO_OP_WITH_SESSION: + ses = (dpaa_sec_session *) + get_sym_session_private_data( + op->sym->session, + cryptodev_driver_id); + break; + case RTE_CRYPTO_OP_SECURITY_SESSION: + ses = (dpaa_sec_session *) + get_sec_session_private_data( + op->sym->sec_session); + break; + default: + DPAA_SEC_DP_ERR( + "sessionless crypto op not supported"); + frames_to_send = loop; + nb_ops = loop; + goto send_pkts; + } + if (unlikely(!ses->qp || ses->qp != qp)) { + DPAA_SEC_DP_ERR("sess->qp - %p qp %p", + ses->qp, qp); + if (dpaa_sec_attach_sess_q(qp, ses)) { + frames_to_send = loop; + nb_ops = loop; + goto send_pkts; + } + } - if (unlikely(nb_ops == 0)) - return 0; + auth_only_len = op->sym->auth.data.length - + op->sym->cipher.data.length; + if (rte_pktmbuf_is_contiguous(op->sym->m_src)) { + if (is_auth_only(ses)) { + cf = build_auth_only(op, ses); + } else if (is_cipher_only(ses)) { + cf = build_cipher_only(op, ses); + } else if (is_aead(ses)) { + cf = build_cipher_auth_gcm(op, ses); + auth_only_len = ses->auth_only_len; + } else if (is_auth_cipher(ses)) { + cf = build_cipher_auth(op, ses); + } else if (is_proto_ipsec(ses)) { + cf = build_proto(op, ses); + } else { + DPAA_SEC_DP_ERR("not supported ops"); + frames_to_send = loop; + nb_ops = loop; + goto send_pkts; + } + } else { + if (is_auth_only(ses)) { + cf = build_auth_only_sg(op, ses); + } else if (is_cipher_only(ses)) { + cf = build_cipher_only_sg(op, ses); + } else if (is_aead(ses)) { + cf = build_cipher_auth_gcm_sg(op, ses); + auth_only_len = ses->auth_only_len; + } else if (is_auth_cipher(ses)) { + cf = build_cipher_auth_sg(op, ses); + } else { + DPAA_SEC_DP_ERR("not supported ops"); + frames_to_send = loop; + nb_ops = loop; + goto send_pkts; + } + } + if (unlikely(!cf)) { + frames_to_send = loop; + nb_ops = loop; + goto send_pkts; + } - /*Prepare each packet which is to be sent*/ - for (loop = 0; loop < nb_ops; loop++) { - if (ops[loop]->sess_type != RTE_CRYPTO_OP_WITH_SESSION) { - PMD_TX_LOG(ERR, "sessionless crypto op not supported"); - return 0; + fd = &fds[loop]; + inq[loop] = ses->inq; + fd->opaque_addr = 0; + fd->cmd = 0; + qm_fd_addr_set64(fd, dpaa_mem_vtop(cf->sg)); + fd->_format1 = qm_fd_compound; + fd->length29 = 2 * sizeof(struct qm_sg_entry); + /* Auth_only_len is set as 0 in descriptor and it is + * overwritten here in the fd.cmd which will update + * the DPOVRD reg. + */ + if (auth_only_len) + fd->cmd = 0x80000000 | auth_only_len; + + } +send_pkts: + loop = 0; + while (loop < frames_to_send) { + loop += qman_enqueue_multi_fq(&inq[loop], &fds[loop], + frames_to_send - loop); } - ret = dpaa_sec_enqueue_op(ops[loop], dpaa_qp); - if (!ret) - num_tx++; + nb_ops -= frames_to_send; + num_tx += frames_to_send; } + dpaa_qp->tx_pkts += num_tx; dpaa_qp->tx_errs += nb_ops - num_tx; @@ -982,7 +1541,7 @@ dpaa_sec_dequeue_burst(void *qp, struct rte_crypto_op **ops, dpaa_qp->rx_pkts += num_rx; dpaa_qp->rx_errs += nb_ops - num_rx; - PMD_RX_LOG(DEBUG, "SEC Received %d Packets\n", num_rx); + DPAA_SEC_DP_DEBUG("SEC Received %d Packets\n", num_rx); return num_rx; } @@ -997,11 +1556,11 @@ dpaa_sec_queue_pair_release(struct rte_cryptodev *dev, PMD_INIT_FUNC_TRACE(); - PMD_INIT_LOG(DEBUG, "dev =%p, queue =%d", dev, qp_id); + DPAA_SEC_DEBUG("dev =%p, queue =%d", dev, qp_id); internals = dev->data->dev_private; if (qp_id >= internals->max_nb_queue_pairs) { - PMD_INIT_LOG(ERR, "Max supported qpid %d", + DPAA_SEC_ERR("Max supported qpid %d", internals->max_nb_queue_pairs); return -EINVAL; } @@ -1023,12 +1582,11 @@ dpaa_sec_queue_pair_setup(struct rte_cryptodev *dev, uint16_t qp_id, struct dpaa_sec_dev_private *internals; struct dpaa_sec_qp *qp = NULL; - PMD_INIT_LOG(DEBUG, "dev =%p, queue =%d, conf =%p", - dev, qp_id, qp_conf); + DPAA_SEC_DEBUG("dev =%p, queue =%d, conf =%p", dev, qp_id, qp_conf); internals = dev->data->dev_private; if (qp_id >= internals->max_nb_queue_pairs) { - PMD_INIT_LOG(ERR, "Max supported qpid %d", + DPAA_SEC_ERR("Max supported qpid %d", internals->max_nb_queue_pairs); return -EINVAL; } @@ -1040,26 +1598,6 @@ dpaa_sec_queue_pair_setup(struct rte_cryptodev *dev, uint16_t qp_id, return 0; } -/** Start queue pair */ -static int -dpaa_sec_queue_pair_start(__rte_unused struct rte_cryptodev *dev, - __rte_unused uint16_t queue_pair_id) -{ - PMD_INIT_FUNC_TRACE(); - - return 0; -} - -/** Stop queue pair */ -static int -dpaa_sec_queue_pair_stop(__rte_unused struct rte_cryptodev *dev, - __rte_unused uint16_t queue_pair_id) -{ - PMD_INIT_FUNC_TRACE(); - - return 0; -} - /** Return the number of allocated queue pairs */ static uint32_t dpaa_sec_queue_pair_count(struct rte_cryptodev *dev) @@ -1071,7 +1609,7 @@ dpaa_sec_queue_pair_count(struct rte_cryptodev *dev) /** Returns the size of session structure */ static unsigned int -dpaa_sec_session_get_size(struct rte_cryptodev *dev __rte_unused) +dpaa_sec_sym_session_get_size(struct rte_cryptodev *dev __rte_unused) { PMD_INIT_FUNC_TRACE(); @@ -1089,7 +1627,7 @@ dpaa_sec_cipher_init(struct rte_cryptodev *dev __rte_unused, session->cipher_key.data = rte_zmalloc(NULL, xform->cipher.key.length, RTE_CACHE_LINE_SIZE); if (session->cipher_key.data == NULL && xform->cipher.key.length > 0) { - PMD_INIT_LOG(ERR, "No Memory for cipher key\n"); + DPAA_SEC_ERR("No Memory for cipher key"); return -ENOMEM; } session->cipher_key.length = xform->cipher.key.length; @@ -1111,7 +1649,7 @@ dpaa_sec_auth_init(struct rte_cryptodev *dev __rte_unused, session->auth_key.data = rte_zmalloc(NULL, xform->auth.key.length, RTE_CACHE_LINE_SIZE); if (session->auth_key.data == NULL && xform->auth.key.length > 0) { - PMD_INIT_LOG(ERR, "No Memory for auth key\n"); + DPAA_SEC_ERR("No Memory for auth key"); return -ENOMEM; } session->auth_key.length = xform->auth.key.length; @@ -1137,7 +1675,7 @@ dpaa_sec_aead_init(struct rte_cryptodev *dev __rte_unused, session->aead_key.data = rte_zmalloc(NULL, xform->aead.key.length, RTE_CACHE_LINE_SIZE); if (session->aead_key.data == NULL && xform->aead.key.length > 0) { - PMD_INIT_LOG(ERR, "No Memory for aead key\n"); + DPAA_SEC_ERR("No Memory for aead key\n"); return -ENOMEM; } session->aead_key.length = xform->aead.key.length; @@ -1151,43 +1689,62 @@ dpaa_sec_aead_init(struct rte_cryptodev *dev __rte_unused, return 0; } -static int -dpaa_sec_qp_attach_sess(struct rte_cryptodev *dev, uint16_t qp_id, void *ses) +static struct qman_fq * +dpaa_sec_attach_rxq(struct dpaa_sec_dev_private *qi) { - dpaa_sec_session *sess = ses; - struct dpaa_sec_qp *qp; + unsigned int i; - PMD_INIT_FUNC_TRACE(); - - qp = dev->data->queue_pairs[qp_id]; - if (qp->ses != NULL) { - PMD_INIT_LOG(ERR, "qp in-use by another session\n"); - return -EBUSY; + for (i = 0; i < qi->max_nb_sessions; i++) { + if (qi->inq_attach[i] == 0) { + qi->inq_attach[i] = 1; + return &qi->inq[i]; + } } + DPAA_SEC_WARN("All ses session in use %x", qi->max_nb_sessions); - qp->ses = sess; - sess->qp = qp; - - return dpaa_sec_prep_cdb(sess); + return NULL; } static int -dpaa_sec_qp_detach_sess(struct rte_cryptodev *dev, uint16_t qp_id, void *ses) +dpaa_sec_detach_rxq(struct dpaa_sec_dev_private *qi, struct qman_fq *fq) { - dpaa_sec_session *sess = ses; - struct dpaa_sec_qp *qp; + unsigned int i; - PMD_INIT_FUNC_TRACE(); + for (i = 0; i < qi->max_nb_sessions; i++) { + if (&qi->inq[i] == fq) { + qman_retire_fq(fq, NULL); + qman_oos_fq(fq); + qi->inq_attach[i] = 0; + return 0; + } + } + return -1; +} - qp = dev->data->queue_pairs[qp_id]; - if (qp->ses != NULL) { - qp->ses = NULL; - sess->qp = NULL; - return 0; +static int +dpaa_sec_attach_sess_q(struct dpaa_sec_qp *qp, dpaa_sec_session *sess) +{ + int ret; + + sess->qp = qp; + ret = dpaa_sec_prep_cdb(sess); + if (ret) { + DPAA_SEC_ERR("Unable to prepare sec cdb"); + return -1; + } + if (unlikely(!RTE_PER_LCORE(dpaa_io))) { + ret = rte_dpaa_portal_init((void *)0); + if (ret) { + DPAA_SEC_ERR("Failure in affining portal"); + return ret; + } } + ret = dpaa_sec_init_rx(sess->inq, dpaa_mem_vtop(&sess->cdb), + qman_fq_fqid(&qp->outq)); + if (ret) + DPAA_SEC_ERR("Unable to init sec queue"); - PMD_DRV_LOG(ERR, "No session attached to qp"); - return -EINVAL; + return ret; } static int @@ -1200,7 +1757,7 @@ dpaa_sec_set_session_parameters(struct rte_cryptodev *dev, PMD_INIT_FUNC_TRACE(); if (unlikely(sess == NULL)) { - RTE_LOG(ERR, PMD, "invalid session struct\n"); + DPAA_SEC_ERR("invalid session struct"); return -EINVAL; } @@ -1225,7 +1782,7 @@ dpaa_sec_set_session_parameters(struct rte_cryptodev *dev, dpaa_sec_cipher_init(dev, xform, session); dpaa_sec_auth_init(dev, xform->next, session); } else { - PMD_DRV_LOG(ERR, "Not supported: Auth then Cipher"); + DPAA_SEC_ERR("Not supported: Auth then Cipher"); return -EINVAL; } @@ -1236,7 +1793,7 @@ dpaa_sec_set_session_parameters(struct rte_cryptodev *dev, dpaa_sec_auth_init(dev, xform, session); dpaa_sec_cipher_init(dev, xform->next, session); } else { - PMD_DRV_LOG(ERR, "Not supported: Auth then Cipher"); + DPAA_SEC_ERR("Not supported: Auth then Cipher"); return -EINVAL; } @@ -1246,16 +1803,28 @@ dpaa_sec_set_session_parameters(struct rte_cryptodev *dev, dpaa_sec_aead_init(dev, xform, session); } else { - PMD_DRV_LOG(ERR, "Invalid crypto type"); + DPAA_SEC_ERR("Invalid crypto type"); return -EINVAL; } session->ctx_pool = internals->ctx_pool; + session->inq = dpaa_sec_attach_rxq(internals); + if (session->inq == NULL) { + DPAA_SEC_ERR("unable to attach sec queue"); + goto err1; + } return 0; + +err1: + rte_free(session->cipher_key.data); + rte_free(session->auth_key.data); + memset(session, 0, sizeof(dpaa_sec_session)); + + return -EINVAL; } static int -dpaa_sec_session_configure(struct rte_cryptodev *dev, +dpaa_sec_sym_session_configure(struct rte_cryptodev *dev, struct rte_crypto_sym_xform *xform, struct rte_cryptodev_sym_session *sess, struct rte_mempool *mempool) @@ -1266,53 +1835,306 @@ dpaa_sec_session_configure(struct rte_cryptodev *dev, PMD_INIT_FUNC_TRACE(); if (rte_mempool_get(mempool, &sess_private_data)) { - CDEV_LOG_ERR( - "Couldn't get object from session mempool"); + DPAA_SEC_ERR("Couldn't get object from session mempool"); return -ENOMEM; } ret = dpaa_sec_set_session_parameters(dev, xform, sess_private_data); if (ret != 0) { - PMD_DRV_LOG(ERR, "DPAA PMD: failed to configure " - "session parameters"); + DPAA_SEC_ERR("failed to configure session parameters"); /* Return session to mempool */ rte_mempool_put(mempool, sess_private_data); return ret; } - set_session_private_data(sess, dev->driver_id, + set_sym_session_private_data(sess, dev->driver_id, sess_private_data); + return 0; } /** Clear the memory of session so it doesn't leave key material behind */ static void -dpaa_sec_session_clear(struct rte_cryptodev *dev, +dpaa_sec_sym_session_clear(struct rte_cryptodev *dev, struct rte_cryptodev_sym_session *sess) { - PMD_INIT_FUNC_TRACE(); + struct dpaa_sec_dev_private *qi = dev->data->dev_private; uint8_t index = dev->driver_id; - void *sess_priv = get_session_private_data(sess, index); + void *sess_priv = get_sym_session_private_data(sess, index); + + PMD_INIT_FUNC_TRACE(); + dpaa_sec_session *s = (dpaa_sec_session *)sess_priv; if (sess_priv) { + struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv); + + if (s->inq) + dpaa_sec_detach_rxq(qi, s->inq); rte_free(s->cipher_key.data); rte_free(s->auth_key.data); memset(s, 0, sizeof(dpaa_sec_session)); + set_sym_session_private_data(sess, index, NULL); + rte_mempool_put(sess_mp, sess_priv); + } +} + +static int +dpaa_sec_set_ipsec_session(__rte_unused struct rte_cryptodev *dev, + struct rte_security_session_conf *conf, + void *sess) +{ + struct dpaa_sec_dev_private *internals = dev->data->dev_private; + struct rte_security_ipsec_xform *ipsec_xform = &conf->ipsec; + struct rte_crypto_auth_xform *auth_xform; + struct rte_crypto_cipher_xform *cipher_xform; + dpaa_sec_session *session = (dpaa_sec_session *)sess; + + PMD_INIT_FUNC_TRACE(); + + if (ipsec_xform->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) { + cipher_xform = &conf->crypto_xform->cipher; + auth_xform = &conf->crypto_xform->next->auth; + } else { + auth_xform = &conf->crypto_xform->auth; + cipher_xform = &conf->crypto_xform->next->cipher; + } + session->proto_alg = conf->protocol; + session->cipher_key.data = rte_zmalloc(NULL, + cipher_xform->key.length, + RTE_CACHE_LINE_SIZE); + if (session->cipher_key.data == NULL && + cipher_xform->key.length > 0) { + DPAA_SEC_ERR("No Memory for cipher key"); + return -ENOMEM; + } + + session->cipher_key.length = cipher_xform->key.length; + session->auth_key.data = rte_zmalloc(NULL, + auth_xform->key.length, + RTE_CACHE_LINE_SIZE); + if (session->auth_key.data == NULL && + auth_xform->key.length > 0) { + DPAA_SEC_ERR("No Memory for auth key"); + rte_free(session->cipher_key.data); + return -ENOMEM; + } + session->auth_key.length = auth_xform->key.length; + memcpy(session->cipher_key.data, cipher_xform->key.data, + cipher_xform->key.length); + memcpy(session->auth_key.data, auth_xform->key.data, + auth_xform->key.length); + + switch (auth_xform->algo) { + case RTE_CRYPTO_AUTH_SHA1_HMAC: + session->auth_alg = RTE_CRYPTO_AUTH_SHA1_HMAC; + break; + case RTE_CRYPTO_AUTH_MD5_HMAC: + session->auth_alg = RTE_CRYPTO_AUTH_MD5_HMAC; + break; + case RTE_CRYPTO_AUTH_SHA256_HMAC: + session->auth_alg = RTE_CRYPTO_AUTH_SHA256_HMAC; + break; + case RTE_CRYPTO_AUTH_SHA384_HMAC: + session->auth_alg = RTE_CRYPTO_AUTH_SHA384_HMAC; + break; + case RTE_CRYPTO_AUTH_SHA512_HMAC: + session->auth_alg = RTE_CRYPTO_AUTH_SHA512_HMAC; + break; + case RTE_CRYPTO_AUTH_AES_CMAC: + session->auth_alg = RTE_CRYPTO_AUTH_AES_CMAC; + break; + case RTE_CRYPTO_AUTH_NULL: + session->auth_alg = RTE_CRYPTO_AUTH_NULL; + break; + case RTE_CRYPTO_AUTH_SHA224_HMAC: + case RTE_CRYPTO_AUTH_AES_XCBC_MAC: + case RTE_CRYPTO_AUTH_SNOW3G_UIA2: + case RTE_CRYPTO_AUTH_SHA1: + case RTE_CRYPTO_AUTH_SHA256: + case RTE_CRYPTO_AUTH_SHA512: + case RTE_CRYPTO_AUTH_SHA224: + case RTE_CRYPTO_AUTH_SHA384: + case RTE_CRYPTO_AUTH_MD5: + case RTE_CRYPTO_AUTH_AES_GMAC: + case RTE_CRYPTO_AUTH_KASUMI_F9: + case RTE_CRYPTO_AUTH_AES_CBC_MAC: + case RTE_CRYPTO_AUTH_ZUC_EIA3: + DPAA_SEC_ERR("Crypto: Unsupported auth alg %u", + auth_xform->algo); + goto out; + default: + DPAA_SEC_ERR("Crypto: Undefined Auth specified %u", + auth_xform->algo); + goto out; + } + + switch (cipher_xform->algo) { + case RTE_CRYPTO_CIPHER_AES_CBC: + session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CBC; + break; + case RTE_CRYPTO_CIPHER_3DES_CBC: + session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CBC; + break; + case RTE_CRYPTO_CIPHER_AES_CTR: + session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CTR; + break; + case RTE_CRYPTO_CIPHER_NULL: + case RTE_CRYPTO_CIPHER_SNOW3G_UEA2: + case RTE_CRYPTO_CIPHER_3DES_ECB: + case RTE_CRYPTO_CIPHER_AES_ECB: + case RTE_CRYPTO_CIPHER_KASUMI_F8: + DPAA_SEC_ERR("Crypto: Unsupported Cipher alg %u", + cipher_xform->algo); + goto out; + default: + DPAA_SEC_ERR("Crypto: Undefined Cipher specified %u", + cipher_xform->algo); + goto out; + } + + if (ipsec_xform->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) { + memset(&session->encap_pdb, 0, sizeof(struct ipsec_encap_pdb) + + sizeof(session->ip4_hdr)); + session->ip4_hdr.ip_v = IPVERSION; + session->ip4_hdr.ip_hl = 5; + session->ip4_hdr.ip_len = rte_cpu_to_be_16( + sizeof(session->ip4_hdr)); + session->ip4_hdr.ip_tos = ipsec_xform->tunnel.ipv4.dscp; + session->ip4_hdr.ip_id = 0; + session->ip4_hdr.ip_off = 0; + session->ip4_hdr.ip_ttl = ipsec_xform->tunnel.ipv4.ttl; + session->ip4_hdr.ip_p = (ipsec_xform->proto == + RTE_SECURITY_IPSEC_SA_PROTO_ESP) ? IPPROTO_ESP + : IPPROTO_AH; + session->ip4_hdr.ip_sum = 0; + session->ip4_hdr.ip_src = ipsec_xform->tunnel.ipv4.src_ip; + session->ip4_hdr.ip_dst = ipsec_xform->tunnel.ipv4.dst_ip; + session->ip4_hdr.ip_sum = calc_chksum((uint16_t *) + (void *)&session->ip4_hdr, + sizeof(struct ip)); + + session->encap_pdb.options = + (IPVERSION << PDBNH_ESP_ENCAP_SHIFT) | + PDBOPTS_ESP_OIHI_PDB_INL | + PDBOPTS_ESP_IVSRC | + PDBHMO_ESP_ENCAP_DTTL; + session->encap_pdb.spi = ipsec_xform->spi; + session->encap_pdb.ip_hdr_len = sizeof(struct ip); + + session->dir = DIR_ENC; + } else if (ipsec_xform->direction == + RTE_SECURITY_IPSEC_SA_DIR_INGRESS) { + memset(&session->decap_pdb, 0, sizeof(struct ipsec_decap_pdb)); + session->decap_pdb.options = sizeof(struct ip) << 16; + session->dir = DIR_DEC; + } else + goto out; + session->ctx_pool = internals->ctx_pool; + session->inq = dpaa_sec_attach_rxq(internals); + if (session->inq == NULL) { + DPAA_SEC_ERR("unable to attach sec queue"); + goto out; + } + + + return 0; +out: + rte_free(session->auth_key.data); + rte_free(session->cipher_key.data); + memset(session, 0, sizeof(dpaa_sec_session)); + return -1; +} + +static int +dpaa_sec_security_session_create(void *dev, + struct rte_security_session_conf *conf, + struct rte_security_session *sess, + struct rte_mempool *mempool) +{ + void *sess_private_data; + struct rte_cryptodev *cdev = (struct rte_cryptodev *)dev; + int ret; + + if (rte_mempool_get(mempool, &sess_private_data)) { + DPAA_SEC_ERR("Couldn't get object from session mempool"); + return -ENOMEM; + } + + switch (conf->protocol) { + case RTE_SECURITY_PROTOCOL_IPSEC: + ret = dpaa_sec_set_ipsec_session(cdev, conf, + sess_private_data); + break; + case RTE_SECURITY_PROTOCOL_MACSEC: + return -ENOTSUP; + default: + return -EINVAL; + } + if (ret != 0) { + DPAA_SEC_ERR("failed to configure session parameters"); + /* Return session to mempool */ + rte_mempool_put(mempool, sess_private_data); + return ret; + } + + set_sec_session_private_data(sess, sess_private_data); + + return ret; +} + +/** Clear the memory of session so it doesn't leave key material behind */ +static int +dpaa_sec_security_session_destroy(void *dev __rte_unused, + struct rte_security_session *sess) +{ + PMD_INIT_FUNC_TRACE(); + void *sess_priv = get_sec_session_private_data(sess); + + dpaa_sec_session *s = (dpaa_sec_session *)sess_priv; + + if (sess_priv) { struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv); - set_session_private_data(sess, index, NULL); + + rte_free(s->cipher_key.data); + rte_free(s->auth_key.data); + memset(sess, 0, sizeof(dpaa_sec_session)); + set_sec_session_private_data(sess, NULL); rte_mempool_put(sess_mp, sess_priv); } + return 0; } + static int -dpaa_sec_dev_configure(struct rte_cryptodev *dev __rte_unused, +dpaa_sec_dev_configure(struct rte_cryptodev *dev, struct rte_cryptodev_config *config __rte_unused) { + + char str[20]; + struct dpaa_sec_dev_private *internals; + PMD_INIT_FUNC_TRACE(); + internals = dev->data->dev_private; + sprintf(str, "ctx_pool_%d", dev->data->dev_id); + if (!internals->ctx_pool) { + internals->ctx_pool = rte_mempool_create((const char *)str, + CTX_POOL_NUM_BUFS, + CTX_POOL_BUF_SIZE, + CTX_POOL_CACHE_SIZE, 0, + NULL, NULL, NULL, NULL, + SOCKET_ID_ANY, 0); + if (!internals->ctx_pool) { + DPAA_SEC_ERR("%s create failed\n", str); + return -ENOMEM; + } + } else + DPAA_SEC_INFO("mempool already created for dev_id : %d", + dev->data->dev_id); + return 0; } @@ -1330,9 +2152,19 @@ dpaa_sec_dev_stop(struct rte_cryptodev *dev __rte_unused) } static int -dpaa_sec_dev_close(struct rte_cryptodev *dev __rte_unused) +dpaa_sec_dev_close(struct rte_cryptodev *dev) { + struct dpaa_sec_dev_private *internals; + PMD_INIT_FUNC_TRACE(); + + if (dev == NULL) + return -ENOMEM; + + internals = dev->data->dev_private; + rte_mempool_free(internals->ctx_pool); + internals->ctx_pool = NULL; + return 0; } @@ -1348,8 +2180,6 @@ dpaa_sec_dev_infos_get(struct rte_cryptodev *dev, info->feature_flags = dev->feature_flags; info->capabilities = dpaa_sec_capabilities; info->sym.max_nb_sessions = internals->max_nb_sessions; - info->sym.max_nb_sessions_per_qp = - RTE_DPAA_SEC_PMD_MAX_NB_SESSIONS / RTE_MAX_NB_SEC_QPS; info->driver_id = cryptodev_driver_id; } } @@ -1362,29 +2192,44 @@ static struct rte_cryptodev_ops crypto_ops = { .dev_infos_get = dpaa_sec_dev_infos_get, .queue_pair_setup = dpaa_sec_queue_pair_setup, .queue_pair_release = dpaa_sec_queue_pair_release, - .queue_pair_start = dpaa_sec_queue_pair_start, - .queue_pair_stop = dpaa_sec_queue_pair_stop, .queue_pair_count = dpaa_sec_queue_pair_count, - .session_get_size = dpaa_sec_session_get_size, - .session_configure = dpaa_sec_session_configure, - .session_clear = dpaa_sec_session_clear, - .qp_attach_session = dpaa_sec_qp_attach_sess, - .qp_detach_session = dpaa_sec_qp_detach_sess, + .sym_session_get_size = dpaa_sec_sym_session_get_size, + .sym_session_configure = dpaa_sec_sym_session_configure, + .sym_session_clear = dpaa_sec_sym_session_clear +}; + +static const struct rte_security_capability * +dpaa_sec_capabilities_get(void *device __rte_unused) +{ + return dpaa_sec_security_cap; +} + +struct rte_security_ops dpaa_sec_security_ops = { + .session_create = dpaa_sec_security_session_create, + .session_update = NULL, + .session_stats_get = NULL, + .session_destroy = dpaa_sec_security_session_destroy, + .set_pkt_metadata = NULL, + .capabilities_get = dpaa_sec_capabilities_get }; static int dpaa_sec_uninit(struct rte_cryptodev *dev) { - struct dpaa_sec_dev_private *internals = dev->data->dev_private; + struct dpaa_sec_dev_private *internals; if (dev == NULL) return -ENODEV; + internals = dev->data->dev_private; + rte_free(dev->security_ctx); + + /* In case close has been called, internals->ctx_pool would be NULL */ rte_mempool_free(internals->ctx_pool); rte_free(internals); - PMD_INIT_LOG(INFO, "Closing DPAA_SEC device %s on numa socket %u\n", - dev->data->name, rte_socket_id()); + DPAA_SEC_INFO("Closing DPAA_SEC device %s on numa socket %u", + dev->data->name, rte_socket_id()); return 0; } @@ -1393,10 +2238,10 @@ static int dpaa_sec_dev_init(struct rte_cryptodev *cryptodev) { struct dpaa_sec_dev_private *internals; + struct rte_security_ctx *security_instance; struct dpaa_sec_qp *qp; - uint32_t i; + uint32_t i, flags; int ret; - char str[20]; PMD_INIT_FUNC_TRACE(); @@ -1407,45 +2252,64 @@ dpaa_sec_dev_init(struct rte_cryptodev *cryptodev) cryptodev->dequeue_burst = dpaa_sec_dequeue_burst; cryptodev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO | RTE_CRYPTODEV_FF_HW_ACCELERATED | - RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING; + RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING | + RTE_CRYPTODEV_FF_SECURITY | + RTE_CRYPTODEV_FF_IN_PLACE_SGL | + RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT | + RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT | + RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT | + RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT; internals = cryptodev->data->dev_private; - internals->max_nb_queue_pairs = RTE_MAX_NB_SEC_QPS; + internals->max_nb_queue_pairs = RTE_DPAA_MAX_NB_SEC_QPS; internals->max_nb_sessions = RTE_DPAA_SEC_PMD_MAX_NB_SESSIONS; + /* + * For secondary processes, we don't initialise any further as primary + * has already done this work. Only check we don't need a different + * RX function + */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) { + DPAA_SEC_WARN("Device already init by primary process"); + return 0; + } + + /* Initialize security_ctx only for primary process*/ + security_instance = rte_malloc("rte_security_instances_ops", + sizeof(struct rte_security_ctx), 0); + if (security_instance == NULL) + return -ENOMEM; + security_instance->device = (void *)cryptodev; + security_instance->ops = &dpaa_sec_security_ops; + security_instance->sess_cnt = 0; + cryptodev->security_ctx = security_instance; + for (i = 0; i < internals->max_nb_queue_pairs; i++) { /* init qman fq for queue pair */ qp = &internals->qps[i]; ret = dpaa_sec_init_tx(&qp->outq); if (ret) { - PMD_INIT_LOG(ERR, "config tx of queue pair %d", i); - goto init_error; - } - ret = dpaa_sec_init_rx(&qp->inq, dpaa_mem_vtop(&qp->cdb), - qman_fq_fqid(&qp->outq)); - if (ret) { - PMD_INIT_LOG(ERR, "config rx of queue pair %d", i); + DPAA_SEC_ERR("config tx of queue pair %d", i); goto init_error; } } - sprintf(str, "ctx_pool_%d", cryptodev->data->dev_id); - internals->ctx_pool = rte_mempool_create((const char *)str, - CTX_POOL_NUM_BUFS, - CTX_POOL_BUF_SIZE, - CTX_POOL_CACHE_SIZE, 0, - NULL, NULL, NULL, NULL, - SOCKET_ID_ANY, 0); - if (!internals->ctx_pool) { - RTE_LOG(ERR, PMD, "%s create failed\n", str); - goto init_error; + flags = QMAN_FQ_FLAG_LOCKED | QMAN_FQ_FLAG_DYNAMIC_FQID | + QMAN_FQ_FLAG_TO_DCPORTAL; + for (i = 0; i < internals->max_nb_sessions; i++) { + /* create rx qman fq for sessions*/ + ret = qman_create_fq(0, flags, &internals->inq[i]); + if (unlikely(ret != 0)) { + DPAA_SEC_ERR("sec qman_create_fq failed"); + goto init_error; + } } - PMD_INIT_LOG(DEBUG, "driver %s: created\n", cryptodev->data->name); + RTE_LOG(INFO, PMD, "%s cryptodev init\n", cryptodev->data->name); return 0; init_error: - PMD_INIT_LOG(ERR, "driver %s: create failed\n", cryptodev->data->name); + DPAA_SEC_ERR("driver %s: create failed\n", cryptodev->data->name); dpaa_sec_uninit(cryptodev); return -EFAULT; @@ -1544,5 +2408,12 @@ static struct rte_dpaa_driver rte_dpaa_sec_driver = { static struct cryptodev_driver dpaa_sec_crypto_drv; RTE_PMD_REGISTER_DPAA(CRYPTODEV_NAME_DPAA_SEC_PMD, rte_dpaa_sec_driver); -RTE_PMD_REGISTER_CRYPTO_DRIVER(dpaa_sec_crypto_drv, rte_dpaa_sec_driver, +RTE_PMD_REGISTER_CRYPTO_DRIVER(dpaa_sec_crypto_drv, rte_dpaa_sec_driver.driver, cryptodev_driver_id); + +RTE_INIT(dpaa_sec_init_log) +{ + dpaa_logtype_sec = rte_log_register("pmd.crypto.dpaa"); + if (dpaa_logtype_sec >= 0) + rte_log_set_level(dpaa_logtype_sec, RTE_LOG_NOTICE); +}