-/*-
- * BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright 2016 NXP.
+ * Copyright 2016 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 Freescale Semiconductor, Inc 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 <time.h>
#define FLE_POOL_NUM_BUFS 32000
#define FLE_POOL_BUF_SIZE 256
#define FLE_POOL_CACHE_SIZE 512
+#define FLE_SG_MEM_SIZE 2048
#define SEC_FLC_DHR_OUTBOUND -114
#define SEC_FLC_DHR_INBOUND 0
return 0;
}
+static inline int
+build_authenc_gcm_sg_fd(dpaa2_sec_session *sess,
+ struct rte_crypto_op *op,
+ struct qbman_fd *fd, __rte_unused uint16_t bpid)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct ctxt_priv *priv = sess->ctxt;
+ struct qbman_fle *fle, *sge, *ip_fle, *op_fle;
+ struct sec_flow_context *flc;
+ uint32_t auth_only_len = sess->ext_params.aead_ctxt.auth_only_len;
+ int icv_len = sess->digest_length;
+ uint8_t *old_icv;
+ struct rte_mbuf *mbuf;
+ uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (sym_op->m_dst)
+ mbuf = sym_op->m_dst;
+ else
+ mbuf = sym_op->m_src;
+
+ /* first FLE entry used to store mbuf and session ctxt */
+ fle = (struct qbman_fle *)rte_malloc(NULL, FLE_SG_MEM_SIZE,
+ RTE_CACHE_LINE_SIZE);
+ if (unlikely(!fle)) {
+ RTE_LOG(ERR, PMD, "GCM SG: Memory alloc failed for SGE\n");
+ return -1;
+ }
+ memset(fle, 0, FLE_SG_MEM_SIZE);
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_OP_VADDR_TO_IOVA(op));
+ DPAA2_FLE_SAVE_CTXT(fle, priv);
+
+ op_fle = fle + 1;
+ ip_fle = fle + 2;
+ sge = fle + 3;
+
+ /* Save the shared descriptor */
+ flc = &priv->flc_desc[0].flc;
+
+ /* Configure FD as a FRAME LIST */
+ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+ DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
+
+ PMD_TX_LOG(DEBUG, "GCM SG: auth_off: 0x%x/length %d, digest-len=%d\n"
+ "iv-len=%d data_off: 0x%x\n",
+ sym_op->aead.data.offset,
+ sym_op->aead.data.length,
+ sym_op->aead.digest.length,
+ sess->iv.length,
+ sym_op->m_src->data_off);
+
+ /* Configure Output FLE with Scatter/Gather Entry */
+ DPAA2_SET_FLE_SG_EXT(op_fle);
+ DPAA2_SET_FLE_ADDR(op_fle, DPAA2_VADDR_TO_IOVA(sge));
+
+ if (auth_only_len)
+ DPAA2_SET_FLE_INTERNAL_JD(op_fle, auth_only_len);
+
+ op_fle->length = (sess->dir == DIR_ENC) ?
+ (sym_op->aead.data.length + icv_len + auth_only_len) :
+ sym_op->aead.data.length + auth_only_len;
+
+ /* Configure Output SGE for Encap/Decap */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off + sym_op->aead.data.offset -
+ auth_only_len);
+ sge->length = mbuf->data_len - sym_op->aead.data.offset + auth_only_len;
+
+ mbuf = mbuf->next;
+ /* o/p segs */
+ while (mbuf) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ sge->length = mbuf->data_len;
+ mbuf = mbuf->next;
+ }
+ sge->length -= icv_len;
+
+ if (sess->dir == DIR_ENC) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge,
+ DPAA2_VADDR_TO_IOVA(sym_op->aead.digest.data));
+ sge->length = icv_len;
+ }
+ DPAA2_SET_FLE_FIN(sge);
+
+ sge++;
+ mbuf = sym_op->m_src;
+
+ /* Configure Input FLE with Scatter/Gather Entry */
+ DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
+ DPAA2_SET_FLE_SG_EXT(ip_fle);
+ DPAA2_SET_FLE_FIN(ip_fle);
+ ip_fle->length = (sess->dir == DIR_ENC) ?
+ (sym_op->aead.data.length + sess->iv.length + auth_only_len) :
+ (sym_op->aead.data.length + sess->iv.length + auth_only_len +
+ icv_len);
+
+ /* Configure Input SGE for Encap/Decap */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(IV_ptr));
+ sge->length = sess->iv.length;
+
+ sge++;
+ if (auth_only_len) {
+ DPAA2_SET_FLE_ADDR(sge,
+ DPAA2_VADDR_TO_IOVA(sym_op->aead.aad.data));
+ sge->length = auth_only_len;
+ sge++;
+ }
+
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, sym_op->aead.data.offset +
+ mbuf->data_off);
+ sge->length = mbuf->data_len - sym_op->aead.data.offset;
+
+ mbuf = mbuf->next;
+ /* i/p segs */
+ while (mbuf) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ sge->length = mbuf->data_len;
+ mbuf = mbuf->next;
+ }
+
+ if (sess->dir == DIR_DEC) {
+ sge++;
+ old_icv = (uint8_t *)(sge + 1);
+ memcpy(old_icv, sym_op->aead.digest.data, icv_len);
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
+ sge->length = icv_len;
+ }
+
+ DPAA2_SET_FLE_FIN(sge);
+ if (auth_only_len) {
+ DPAA2_SET_FLE_INTERNAL_JD(ip_fle, auth_only_len);
+ DPAA2_SET_FD_INTERNAL_JD(fd, auth_only_len);
+ }
+ DPAA2_SET_FD_LEN(fd, ip_fle->length);
+
+ return 0;
+}
+
static inline int
build_authenc_gcm_fd(dpaa2_sec_session *sess,
struct rte_crypto_op *op,
*/
retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
if (retval) {
- RTE_LOG(ERR, PMD, "Memory alloc failed for SGE\n");
+ RTE_LOG(ERR, PMD, "GCM: Memory alloc failed for SGE\n");
return -1;
}
memset(fle, 0, FLE_POOL_BUF_SIZE);
DPAA2_SET_FD_COMPOUND_FMT(fd);
DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
- PMD_TX_LOG(DEBUG, "auth_off: 0x%x/length %d, digest-len=%d\n"
+ PMD_TX_LOG(DEBUG, "GCM: auth_off: 0x%x/length %d, digest-len=%d\n"
"iv-len=%d data_off: 0x%x\n",
sym_op->aead.data.offset,
sym_op->aead.data.length,
return 0;
}
+static inline int
+build_authenc_sg_fd(dpaa2_sec_session *sess,
+ struct rte_crypto_op *op,
+ struct qbman_fd *fd, __rte_unused uint16_t bpid)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct ctxt_priv *priv = sess->ctxt;
+ struct qbman_fle *fle, *sge, *ip_fle, *op_fle;
+ struct sec_flow_context *flc;
+ uint32_t auth_only_len = sym_op->auth.data.length -
+ sym_op->cipher.data.length;
+ int icv_len = sess->digest_length;
+ uint8_t *old_icv;
+ struct rte_mbuf *mbuf;
+ uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (sym_op->m_dst)
+ mbuf = sym_op->m_dst;
+ else
+ mbuf = sym_op->m_src;
+
+ /* first FLE entry used to store mbuf and session ctxt */
+ fle = (struct qbman_fle *)rte_malloc(NULL, FLE_SG_MEM_SIZE,
+ RTE_CACHE_LINE_SIZE);
+ if (unlikely(!fle)) {
+ RTE_LOG(ERR, PMD, "AUTHENC SG: Memory alloc failed for SGE\n");
+ return -1;
+ }
+ memset(fle, 0, FLE_SG_MEM_SIZE);
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_OP_VADDR_TO_IOVA(op));
+ DPAA2_FLE_SAVE_CTXT(fle, priv);
+
+ op_fle = fle + 1;
+ ip_fle = fle + 2;
+ sge = fle + 3;
+
+ /* Save the shared descriptor */
+ flc = &priv->flc_desc[0].flc;
+
+ /* Configure FD as a FRAME LIST */
+ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+ DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
+
+ PMD_TX_LOG(DEBUG,
+ "AUTHENC SG: auth_off: 0x%x/length %d, digest-len=%d\n"
+ "cipher_off: 0x%x/length %d, iv-len=%d data_off: 0x%x\n",
+ sym_op->auth.data.offset,
+ sym_op->auth.data.length,
+ sym_op->auth.digest.length,
+ sym_op->cipher.data.offset,
+ sym_op->cipher.data.length,
+ sym_op->cipher.iv.length,
+ sym_op->m_src->data_off);
+
+ /* Configure Output FLE with Scatter/Gather Entry */
+ DPAA2_SET_FLE_SG_EXT(op_fle);
+ DPAA2_SET_FLE_ADDR(op_fle, DPAA2_VADDR_TO_IOVA(sge));
+
+ if (auth_only_len)
+ DPAA2_SET_FLE_INTERNAL_JD(op_fle, auth_only_len);
+
+ op_fle->length = (sess->dir == DIR_ENC) ?
+ (sym_op->cipher.data.length + icv_len) :
+ sym_op->cipher.data.length;
+
+ /* Configure Output SGE for Encap/Decap */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off + sym_op->auth.data.offset);
+ sge->length = mbuf->data_len - sym_op->auth.data.offset;
+
+ mbuf = mbuf->next;
+ /* o/p segs */
+ while (mbuf) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ sge->length = mbuf->data_len;
+ mbuf = mbuf->next;
+ }
+ sge->length -= icv_len;
+
+ if (sess->dir == DIR_ENC) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge,
+ DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
+ sge->length = icv_len;
+ }
+ DPAA2_SET_FLE_FIN(sge);
+
+ sge++;
+ mbuf = sym_op->m_src;
+
+ /* Configure Input FLE with Scatter/Gather Entry */
+ DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
+ DPAA2_SET_FLE_SG_EXT(ip_fle);
+ DPAA2_SET_FLE_FIN(ip_fle);
+ ip_fle->length = (sess->dir == DIR_ENC) ?
+ (sym_op->auth.data.length + sess->iv.length) :
+ (sym_op->auth.data.length + sess->iv.length +
+ icv_len);
+
+ /* Configure Input SGE for Encap/Decap */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
+ sge->length = sess->iv.length;
+
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, sym_op->auth.data.offset +
+ mbuf->data_off);
+ sge->length = mbuf->data_len - sym_op->auth.data.offset;
+
+ mbuf = mbuf->next;
+ /* i/p segs */
+ while (mbuf) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ sge->length = mbuf->data_len;
+ mbuf = mbuf->next;
+ }
+ sge->length -= icv_len;
+
+ if (sess->dir == DIR_DEC) {
+ sge++;
+ old_icv = (uint8_t *)(sge + 1);
+ memcpy(old_icv, sym_op->auth.digest.data,
+ icv_len);
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
+ sge->length = icv_len;
+ }
+
+ DPAA2_SET_FLE_FIN(sge);
+ if (auth_only_len) {
+ DPAA2_SET_FLE_INTERNAL_JD(ip_fle, auth_only_len);
+ DPAA2_SET_FD_INTERNAL_JD(fd, auth_only_len);
+ }
+ DPAA2_SET_FD_LEN(fd, ip_fle->length);
+
+ return 0;
+}
+
static inline int
build_authenc_fd(dpaa2_sec_session *sess,
struct rte_crypto_op *op,
DPAA2_SET_FD_COMPOUND_FMT(fd);
DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
- PMD_TX_LOG(DEBUG, "auth_off: 0x%x/length %d, digest-len=%d\n"
+ PMD_TX_LOG(DEBUG, "AUTHENC: auth_off: 0x%x/length %d, digest-len=%d\n"
"cipher_off: 0x%x/length %d, iv-len=%d data_off: 0x%x\n",
sym_op->auth.data.offset,
sym_op->auth.data.length,
return 0;
}
+static inline int build_auth_sg_fd(
+ dpaa2_sec_session *sess,
+ struct rte_crypto_op *op,
+ struct qbman_fd *fd,
+ __rte_unused uint16_t bpid)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct qbman_fle *fle, *sge, *ip_fle, *op_fle;
+ struct sec_flow_context *flc;
+ struct ctxt_priv *priv = sess->ctxt;
+ uint8_t *old_digest;
+ struct rte_mbuf *mbuf;
+
+ PMD_INIT_FUNC_TRACE();
+
+ mbuf = sym_op->m_src;
+ fle = (struct qbman_fle *)rte_malloc(NULL, FLE_SG_MEM_SIZE,
+ RTE_CACHE_LINE_SIZE);
+ if (unlikely(!fle)) {
+ RTE_LOG(ERR, PMD, "AUTH SG: Memory alloc failed for SGE\n");
+ return -1;
+ }
+ memset(fle, 0, FLE_SG_MEM_SIZE);
+ /* first FLE entry used to store mbuf and session ctxt */
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_OP_VADDR_TO_IOVA(op));
+ DPAA2_FLE_SAVE_CTXT(fle, priv);
+ op_fle = fle + 1;
+ ip_fle = fle + 2;
+ sge = fle + 3;
+
+ flc = &priv->flc_desc[DESC_INITFINAL].flc;
+ /* sg FD */
+ DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
+ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+
+ /* o/p fle */
+ DPAA2_SET_FLE_ADDR(op_fle,
+ DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
+ op_fle->length = sess->digest_length;
+
+ /* i/p fle */
+ DPAA2_SET_FLE_SG_EXT(ip_fle);
+ DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
+ /* i/p 1st seg */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, sym_op->auth.data.offset + mbuf->data_off);
+ sge->length = mbuf->data_len - sym_op->auth.data.offset;
+
+ /* i/p segs */
+ mbuf = mbuf->next;
+ while (mbuf) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ sge->length = mbuf->data_len;
+ mbuf = mbuf->next;
+ }
+ if (sess->dir == DIR_ENC) {
+ /* Digest calculation case */
+ sge->length -= sess->digest_length;
+ ip_fle->length = sym_op->auth.data.length;
+ } else {
+ /* Digest verification case */
+ sge++;
+ old_digest = (uint8_t *)(sge + 1);
+ rte_memcpy(old_digest, sym_op->auth.digest.data,
+ sess->digest_length);
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_digest));
+ sge->length = sess->digest_length;
+ ip_fle->length = sym_op->auth.data.length +
+ sess->digest_length;
+ }
+ DPAA2_SET_FLE_FIN(sge);
+ DPAA2_SET_FLE_FIN(ip_fle);
+ DPAA2_SET_FD_LEN(fd, ip_fle->length);
+
+ return 0;
+}
+
static inline int
build_auth_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
struct qbman_fd *fd, uint16_t bpid)
retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
if (retval) {
- RTE_LOG(ERR, PMD, "Memory alloc failed for SGE\n");
+ RTE_LOG(ERR, PMD, "AUTH Memory alloc failed for SGE\n");
return -1;
}
memset(fle, 0, FLE_POOL_BUF_SIZE);
return 0;
}
+static int
+build_cipher_sg_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
+ struct qbman_fd *fd, __rte_unused uint16_t bpid)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct qbman_fle *ip_fle, *op_fle, *sge, *fle;
+ struct sec_flow_context *flc;
+ struct ctxt_priv *priv = sess->ctxt;
+ struct rte_mbuf *mbuf;
+ uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (sym_op->m_dst)
+ mbuf = sym_op->m_dst;
+ else
+ mbuf = sym_op->m_src;
+
+ fle = (struct qbman_fle *)rte_malloc(NULL, FLE_SG_MEM_SIZE,
+ RTE_CACHE_LINE_SIZE);
+ if (!fle) {
+ RTE_LOG(ERR, PMD, "CIPHER SG: Memory alloc failed for SGE\n");
+ return -1;
+ }
+ memset(fle, 0, FLE_SG_MEM_SIZE);
+ /* first FLE entry used to store mbuf and session ctxt */
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_OP_VADDR_TO_IOVA(op));
+ DPAA2_FLE_SAVE_CTXT(fle, priv);
+
+ op_fle = fle + 1;
+ ip_fle = fle + 2;
+ sge = fle + 3;
+
+ flc = &priv->flc_desc[0].flc;
+
+ PMD_TX_LOG(DEBUG,
+ "CIPHER SG: cipher_off: 0x%x/length %d,ivlen=%d data_off: 0x%x",
+ sym_op->cipher.data.offset,
+ sym_op->cipher.data.length,
+ sym_op->cipher.iv.length,
+ sym_op->m_src->data_off);
+
+ /* o/p fle */
+ DPAA2_SET_FLE_ADDR(op_fle, DPAA2_VADDR_TO_IOVA(sge));
+ op_fle->length = sym_op->cipher.data.length;
+ DPAA2_SET_FLE_SG_EXT(op_fle);
+
+ /* o/p 1st seg */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, sym_op->cipher.data.offset + mbuf->data_off);
+ sge->length = mbuf->data_len - sym_op->cipher.data.offset;
+
+ mbuf = mbuf->next;
+ /* o/p segs */
+ while (mbuf) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ sge->length = mbuf->data_len;
+ mbuf = mbuf->next;
+ }
+ DPAA2_SET_FLE_FIN(sge);
+
+ PMD_TX_LOG(DEBUG,
+ "CIPHER SG: 1 - flc = %p, fle = %p FLEaddr = %x-%x, length %d",
+ flc, fle, fle->addr_hi, fle->addr_lo,
+ fle->length);
+
+ /* i/p fle */
+ mbuf = sym_op->m_src;
+ sge++;
+ DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
+ ip_fle->length = sess->iv.length + sym_op->cipher.data.length;
+ DPAA2_SET_FLE_SG_EXT(ip_fle);
+
+ /* i/p IV */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
+ DPAA2_SET_FLE_OFFSET(sge, 0);
+ sge->length = sess->iv.length;
+
+ sge++;
+
+ /* i/p 1st seg */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, sym_op->cipher.data.offset +
+ mbuf->data_off);
+ sge->length = mbuf->data_len - sym_op->cipher.data.offset;
+
+ mbuf = mbuf->next;
+ /* i/p segs */
+ while (mbuf) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ sge->length = mbuf->data_len;
+ mbuf = mbuf->next;
+ }
+ DPAA2_SET_FLE_FIN(sge);
+ DPAA2_SET_FLE_FIN(ip_fle);
+
+ /* sg fd */
+ DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
+ DPAA2_SET_FD_LEN(fd, ip_fle->length);
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+ DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
+
+ PMD_TX_LOG(DEBUG,
+ "CIPHER SG: fdaddr =%p bpid =%d meta =%d off =%d, len =%d",
+ (void *)DPAA2_GET_FD_ADDR(fd),
+ DPAA2_GET_FD_BPID(fd),
+ rte_dpaa2_bpid_info[bpid].meta_data_size,
+ DPAA2_GET_FD_OFFSET(fd),
+ DPAA2_GET_FD_LEN(fd));
+ return 0;
+}
+
static int
build_cipher_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
struct qbman_fd *fd, uint16_t bpid)
retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
if (retval) {
- RTE_LOG(ERR, PMD, "Memory alloc failed for SGE\n");
+ RTE_LOG(ERR, PMD, "CIPHER: Memory alloc failed for SGE\n");
return -1;
}
memset(fle, 0, FLE_POOL_BUF_SIZE);
DPAA2_SET_FD_COMPOUND_FMT(fd);
DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
- PMD_TX_LOG(DEBUG, "cipher_off: 0x%x/length %d,ivlen=%d data_off: 0x%x",
+ PMD_TX_LOG(DEBUG,
+ "CIPHER: cipher_off: 0x%x/length %d, ivlen=%d, data_off: 0x%x",
sym_op->cipher.data.offset,
sym_op->cipher.data.length,
sess->iv.length,
fle->length = sym_op->cipher.data.length + sess->iv.length;
- PMD_TX_LOG(DEBUG, "1 - flc = %p, fle = %p FLEaddr = %x-%x, length %d",
- flc, fle, fle->addr_hi, fle->addr_lo, fle->length);
+ PMD_TX_LOG(DEBUG,
+ "CIPHER: 1 - flc = %p, fle = %p FLEaddr = %x-%x, length %d",
+ flc, fle, fle->addr_hi, fle->addr_lo,
+ fle->length);
fle++;
DPAA2_SET_FLE_FIN(sge);
DPAA2_SET_FLE_FIN(fle);
- PMD_TX_LOG(DEBUG, "fdaddr =%p bpid =%d meta =%d off =%d, len =%d",
+ PMD_TX_LOG(DEBUG,
+ "CIPHER: fdaddr =%p bpid =%d meta =%d off =%d, len =%d",
(void *)DPAA2_GET_FD_ADDR(fd),
DPAA2_GET_FD_BPID(fd),
rte_dpaa2_bpid_info[bpid].meta_data_size,
dpaa2_sec_session *sess;
PMD_INIT_FUNC_TRACE();
- /*
- * Segmented buffer is not supported.
- */
- if (!rte_pktmbuf_is_contiguous(op->sym->m_src)) {
- op->status = RTE_CRYPTO_OP_STATUS_ERROR;
- return -ENOTSUP;
- }
if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION)
sess = (dpaa2_sec_session *)get_session_private_data(
else
return -1;
- switch (sess->ctxt_type) {
- case DPAA2_SEC_CIPHER:
- ret = build_cipher_fd(sess, op, fd, bpid);
- break;
- case DPAA2_SEC_AUTH:
- ret = build_auth_fd(sess, op, fd, bpid);
- break;
- case DPAA2_SEC_AEAD:
- ret = build_authenc_gcm_fd(sess, op, fd, bpid);
- break;
- case DPAA2_SEC_CIPHER_HASH:
- ret = build_authenc_fd(sess, op, fd, bpid);
- break;
- case DPAA2_SEC_IPSEC:
- ret = build_proto_fd(sess, op, fd, bpid);
- break;
- case DPAA2_SEC_HASH_CIPHER:
- default:
- RTE_LOG(ERR, PMD, "error: Unsupported session\n");
+ /* Segmented buffer */
+ if (unlikely(!rte_pktmbuf_is_contiguous(op->sym->m_src))) {
+ switch (sess->ctxt_type) {
+ case DPAA2_SEC_CIPHER:
+ ret = build_cipher_sg_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_AUTH:
+ ret = build_auth_sg_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_AEAD:
+ ret = build_authenc_gcm_sg_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_CIPHER_HASH:
+ ret = build_authenc_sg_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_HASH_CIPHER:
+ default:
+ RTE_LOG(ERR, PMD, "error: Unsupported session\n");
+ }
+ } else {
+ switch (sess->ctxt_type) {
+ case DPAA2_SEC_CIPHER:
+ ret = build_cipher_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_AUTH:
+ ret = build_auth_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_AEAD:
+ ret = build_authenc_gcm_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_CIPHER_HASH:
+ ret = build_authenc_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_IPSEC:
+ ret = build_proto_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_HASH_CIPHER:
+ default:
+ RTE_LOG(ERR, PMD, "error: Unsupported session\n");
+ }
}
return ret;
}
while (loop < frames_to_send) {
loop += qbman_swp_enqueue_multiple(swp, &eqdesc,
&fd_arr[loop],
+ NULL,
frames_to_send - loop);
}
DPAA2_GET_FD_LEN(fd));
/* free the fle memory */
- priv = (struct ctxt_priv *)DPAA2_GET_FLE_CTXT(fle - 1);
- rte_mempool_put(priv->fle_pool, (void *)(fle - 1));
+ if (likely(rte_pktmbuf_is_contiguous(src))) {
+ priv = (struct ctxt_priv *)DPAA2_GET_FLE_CTXT(fle - 1);
+ rte_mempool_put(priv->fle_pool, (void *)(fle-1));
+ } else
+ rte_free((void *)(fle-1));
return op;
}
case RTE_CRYPTO_AEAD_AES_GCM:
aeaddata.algtype = OP_ALG_ALGSEL_AES;
aeaddata.algmode = OP_ALG_AAI_GCM;
- session->cipher_alg = RTE_CRYPTO_AEAD_AES_GCM;
+ session->aead_alg = RTE_CRYPTO_AEAD_AES_GCM;
break;
case RTE_CRYPTO_AEAD_AES_CCM:
RTE_LOG(ERR, PMD, "Crypto: Unsupported AEAD alg %u\n",
cryptodev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
RTE_CRYPTODEV_FF_HW_ACCELERATED |
RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
- RTE_CRYPTODEV_FF_SECURITY;
+ RTE_CRYPTODEV_FF_SECURITY |
+ RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
internals = cryptodev->data->dev_private;
internals->max_nb_sessions = RTE_DPAA2_SEC_PMD_MAX_NB_SESSIONS;
}
static struct rte_dpaa2_driver rte_dpaa2_sec_driver = {
+ .drv_flags = RTE_DPAA2_DRV_IOVA_AS_VA,
.drv_type = DPAA2_CRYPTO,
.driver = {
.name = "DPAA2 SEC PMD"
Code Review / deb_dpdk.git / blobdiff