-/*-
- * BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright 2016 NXP.
+ * Copyright 2016-2020 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>
#include <net/if.h>
+#include <unistd.h>
+#include <rte_ip.h>
#include <rte_mbuf.h>
#include <rte_cryptodev.h>
#include <rte_malloc.h>
#include <dpaa2_hw_pvt.h>
#include <dpaa2_hw_dpio.h>
#include <dpaa2_hw_mempool.h>
+#include <fsl_dpopr.h>
#include <fsl_dpseci.h>
#include <fsl_mc_sys.h>
#include "dpaa2_sec_priv.h"
+#include "dpaa2_sec_event.h"
#include "dpaa2_sec_logs.h"
/* RTA header files */
-#include <hw/desc/ipsec.h>
-#include <hw/desc/algo.h>
+#include <desc/ipsec.h>
+#include <desc/pdcp.h>
+#include <desc/algo.h>
/* Minimum job descriptor consists of a oneword job descriptor HEADER and
* a pointer to the shared descriptor
#define FLE_POOL_NUM_BUFS 32000
#define FLE_POOL_BUF_SIZE 256
#define FLE_POOL_CACHE_SIZE 512
-
-enum rta_sec_era rta_sec_era = RTA_SEC_ERA_8;
+#define FLE_SG_MEM_SIZE(num) (FLE_POOL_BUF_SIZE + ((num) * 32))
+#define SEC_FLC_DHR_OUTBOUND -114
+#define SEC_FLC_DHR_INBOUND 0
static uint8_t cryptodev_driver_id;
+#ifdef RTE_LIBRTE_SECURITY
static inline int
-build_authenc_gcm_fd(dpaa2_sec_session *sess,
- struct rte_crypto_op *op,
- struct qbman_fd *fd, uint16_t bpid)
+build_proto_compound_sg_fd(dpaa2_sec_session *sess,
+ struct rte_crypto_op *op,
+ struct qbman_fd *fd, uint16_t bpid)
{
struct rte_crypto_sym_op *sym_op = op->sym;
struct ctxt_priv *priv = sess->ctxt;
- struct qbman_fle *fle, *sge;
+ 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, retval;
- uint8_t *old_icv;
- uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
- sess->iv.offset);
+ struct rte_mbuf *mbuf;
+ uint32_t in_len = 0, out_len = 0;
- PMD_INIT_FUNC_TRACE();
+ if (sym_op->m_dst)
+ mbuf = sym_op->m_dst;
+ else
+ mbuf = sym_op->m_src;
- /* TODO we are using the first FLE entry to store Mbuf and session ctxt.
- * Currently we donot know which FLE has the mbuf stored.
- * So while retreiving we can go back 1 FLE from the FD -ADDR
- * to get the MBUF Addr from the previous FLE.
- * We can have a better approach to use the inline Mbuf
+ /* first FLE entry used to store mbuf and session ctxt */
+ fle = (struct qbman_fle *)rte_malloc(NULL,
+ FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs),
+ RTE_CACHE_LINE_SIZE);
+ if (unlikely(!fle)) {
+ DPAA2_SEC_DP_ERR("Proto:SG: Memory alloc failed for SGE");
+ return -ENOMEM;
+ }
+ memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs));
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
+
+ /* Save the shared descriptor */
+ flc = &priv->flc_desc[0].flc;
+
+ op_fle = fle + 1;
+ ip_fle = fle + 2;
+ sge = fle + 3;
+
+ if (likely(bpid < MAX_BPID)) {
+ DPAA2_SET_FD_BPID(fd, bpid);
+ DPAA2_SET_FLE_BPID(op_fle, bpid);
+ DPAA2_SET_FLE_BPID(ip_fle, bpid);
+ } else {
+ DPAA2_SET_FD_IVP(fd);
+ DPAA2_SET_FLE_IVP(op_fle);
+ DPAA2_SET_FLE_IVP(ip_fle);
+ }
+
+ /* 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));
+
+ /* 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));
+
+ /* 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);
+ /* o/p segs */
+ while (mbuf->next) {
+ sge->length = mbuf->data_len;
+ out_len += sge->length;
+ sge++;
+ mbuf = mbuf->next;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ }
+ /* using buf_len for last buf - so that extra data can be added */
+ sge->length = mbuf->buf_len - mbuf->data_off;
+ out_len += sge->length;
+
+ DPAA2_SET_FLE_FIN(sge);
+ op_fle->length = out_len;
+
+ 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);
+
+ /* Configure input SGE for Encap/Decap */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ sge->length = mbuf->data_len;
+ in_len += sge->length;
+
+ 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;
+ in_len += sge->length;
+ mbuf = mbuf->next;
+ }
+ ip_fle->length = in_len;
+ DPAA2_SET_FLE_FIN(sge);
+
+ /* In case of PDCP, per packet HFN is stored in
+ * mbuf priv after sym_op.
*/
+ if (sess->ctxt_type == DPAA2_SEC_PDCP && sess->pdcp.hfn_ovd) {
+ uint32_t hfn_ovd = *(uint32_t *)((uint8_t *)op +
+ sess->pdcp.hfn_ovd_offset);
+ /*enable HFN override override */
+ DPAA2_SET_FLE_INTERNAL_JD(ip_fle, hfn_ovd);
+ DPAA2_SET_FLE_INTERNAL_JD(op_fle, hfn_ovd);
+ DPAA2_SET_FD_INTERNAL_JD(fd, hfn_ovd);
+ }
+ DPAA2_SET_FD_LEN(fd, ip_fle->length);
+
+ return 0;
+}
+
+static inline int
+build_proto_compound_fd(dpaa2_sec_session *sess,
+ struct rte_crypto_op *op,
+ struct qbman_fd *fd, uint16_t bpid)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct ctxt_priv *priv = sess->ctxt;
+ struct qbman_fle *fle, *ip_fle, *op_fle;
+ struct sec_flow_context *flc;
+ struct rte_mbuf *src_mbuf = sym_op->m_src;
+ struct rte_mbuf *dst_mbuf = sym_op->m_dst;
+ int retval;
+
+ if (!dst_mbuf)
+ dst_mbuf = src_mbuf;
+
+ /* Save the shared descriptor */
+ flc = &priv->flc_desc[0].flc;
+
+ /* we are using the first FLE entry to store Mbuf */
retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
if (retval) {
- RTE_LOG(ERR, PMD, "Memory alloc failed for SGE\n");
- return -1;
+ DPAA2_SEC_DP_ERR("Memory alloc failed");
+ return -ENOMEM;
}
memset(fle, 0, FLE_POOL_BUF_SIZE);
- DPAA2_SET_FLE_ADDR(fle, DPAA2_OP_VADDR_TO_IOVA(op));
- DPAA2_FLE_SAVE_CTXT(fle, priv);
- fle = fle + 1;
- sge = fle + 2;
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
+
+ op_fle = fle + 1;
+ ip_fle = fle + 2;
+
if (likely(bpid < MAX_BPID)) {
DPAA2_SET_FD_BPID(fd, bpid);
- DPAA2_SET_FLE_BPID(fle, bpid);
- DPAA2_SET_FLE_BPID(fle + 1, bpid);
- DPAA2_SET_FLE_BPID(sge, bpid);
- DPAA2_SET_FLE_BPID(sge + 1, bpid);
- DPAA2_SET_FLE_BPID(sge + 2, bpid);
- DPAA2_SET_FLE_BPID(sge + 3, bpid);
+ DPAA2_SET_FLE_BPID(op_fle, bpid);
+ DPAA2_SET_FLE_BPID(ip_fle, bpid);
} else {
DPAA2_SET_FD_IVP(fd);
- DPAA2_SET_FLE_IVP(fle);
- DPAA2_SET_FLE_IVP((fle + 1));
- DPAA2_SET_FLE_IVP(sge);
- DPAA2_SET_FLE_IVP((sge + 1));
- DPAA2_SET_FLE_IVP((sge + 2));
- DPAA2_SET_FLE_IVP((sge + 3));
+ DPAA2_SET_FLE_IVP(op_fle);
+ DPAA2_SET_FLE_IVP(ip_fle);
+ }
+
+ /* 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));
+
+ /* Configure Output FLE with dst mbuf data */
+ DPAA2_SET_FLE_ADDR(op_fle, DPAA2_MBUF_VADDR_TO_IOVA(dst_mbuf));
+ DPAA2_SET_FLE_OFFSET(op_fle, dst_mbuf->data_off);
+ DPAA2_SET_FLE_LEN(op_fle, dst_mbuf->buf_len);
+
+ /* Configure Input FLE with src mbuf data */
+ DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_MBUF_VADDR_TO_IOVA(src_mbuf));
+ DPAA2_SET_FLE_OFFSET(ip_fle, src_mbuf->data_off);
+ DPAA2_SET_FLE_LEN(ip_fle, src_mbuf->pkt_len);
+
+ DPAA2_SET_FD_LEN(fd, ip_fle->length);
+ DPAA2_SET_FLE_FIN(ip_fle);
+
+ /* In case of PDCP, per packet HFN is stored in
+ * mbuf priv after sym_op.
+ */
+ if (sess->ctxt_type == DPAA2_SEC_PDCP && sess->pdcp.hfn_ovd) {
+ uint32_t hfn_ovd = *(uint32_t *)((uint8_t *)op +
+ sess->pdcp.hfn_ovd_offset);
+ /*enable HFN override override */
+ DPAA2_SET_FLE_INTERNAL_JD(ip_fle, hfn_ovd);
+ DPAA2_SET_FLE_INTERNAL_JD(op_fle, hfn_ovd);
+ DPAA2_SET_FD_INTERNAL_JD(fd, hfn_ovd);
+ }
+
+ return 0;
+
+}
+
+static inline int
+build_proto_fd(dpaa2_sec_session *sess,
+ struct rte_crypto_op *op,
+ struct qbman_fd *fd, uint16_t bpid)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ if (sym_op->m_dst)
+ return build_proto_compound_fd(sess, op, fd, bpid);
+
+ struct ctxt_priv *priv = sess->ctxt;
+ struct sec_flow_context *flc;
+ struct rte_mbuf *mbuf = sym_op->m_src;
+
+ if (likely(bpid < MAX_BPID))
+ DPAA2_SET_FD_BPID(fd, bpid);
+ else
+ DPAA2_SET_FD_IVP(fd);
+
+ /* Save the shared descriptor */
+ flc = &priv->flc_desc[0].flc;
+
+ DPAA2_SET_FD_ADDR(fd, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
+ DPAA2_SET_FD_OFFSET(fd, sym_op->m_src->data_off);
+ DPAA2_SET_FD_LEN(fd, sym_op->m_src->pkt_len);
+ DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
+
+ /* save physical address of mbuf */
+ op->sym->aead.digest.phys_addr = mbuf->buf_iova;
+ mbuf->buf_iova = (size_t)op;
+
+ return 0;
+}
+#endif
+
+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);
+
+ 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(mbuf->nb_segs + sym_op->m_src->nb_segs),
+ RTE_CACHE_LINE_SIZE);
+ if (unlikely(!fle)) {
+ DPAA2_SEC_ERR("GCM SG: Memory alloc failed for SGE");
+ return -ENOMEM;
}
+ memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs));
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (size_t)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(fle));
+ 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, "auth_off: 0x%x/length %d, digest-len=%d\n"
+ DPAA2_SEC_DP_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->digest_length,
sess->iv.length,
sym_op->m_src->data_off);
/* Configure Output FLE with Scatter/Gather Entry */
- DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
+ 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(fle, auth_only_len);
- fle->length = (sess->dir == DIR_ENC) ?
- (sym_op->aead.data.length + icv_len + auth_only_len) :
- sym_op->aead.data.length + auth_only_len;
+ DPAA2_SET_FLE_INTERNAL_JD(op_fle, auth_only_len);
- DPAA2_SET_FLE_SG_EXT(fle);
+ op_fle->length = (sess->dir == DIR_ENC) ?
+ (sym_op->aead.data.length + icv_len) :
+ sym_op->aead.data.length;
/* Configure Output SGE for Encap/Decap */
- DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
- DPAA2_SET_FLE_OFFSET(sge, sym_op->aead.data.offset +
- sym_op->m_src->data_off - auth_only_len);
- sge->length = sym_op->aead.data.length + auth_only_len;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off + sym_op->aead.data.offset);
+ sge->length = mbuf->data_len - sym_op->aead.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->aead.digest.data));
- sge->length = sess->digest_length;
- DPAA2_SET_FD_LEN(fd, (sym_op->aead.data.length +
- sess->iv.length + auth_only_len));
+ sge->length = icv_len;
}
DPAA2_SET_FLE_FIN(sge);
sge++;
- fle++;
+ mbuf = sym_op->m_src;
/* Configure Input FLE with Scatter/Gather Entry */
- DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
- DPAA2_SET_FLE_SG_EXT(fle);
- DPAA2_SET_FLE_FIN(fle);
- fle->length = (sess->dir == DIR_ENC) ?
+ 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 +
- sess->digest_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++;
if (auth_only_len) {
DPAA2_SET_FLE_ADDR(sge,
DPAA2_VADDR_TO_IOVA(sym_op->aead.aad.data));
sge->length = auth_only_len;
- DPAA2_SET_FLE_BPID(sge, bpid);
sge++;
}
- DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
DPAA2_SET_FLE_OFFSET(sge, sym_op->aead.data.offset +
- sym_op->m_src->data_off);
- sge->length = sym_op->aead.data.length;
+ 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,
- sess->digest_length);
- memset(sym_op->aead.digest.data, 0, sess->digest_length);
+ memcpy(old_icv, sym_op->aead.digest.data, icv_len);
DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
- sge->length = sess->digest_length;
- DPAA2_SET_FD_LEN(fd, (sym_op->aead.data.length +
- sess->digest_length +
- sess->iv.length +
- auth_only_len));
+ sge->length = icv_len;
}
- DPAA2_SET_FLE_FIN(sge);
+ DPAA2_SET_FLE_FIN(sge);
if (auth_only_len) {
- DPAA2_SET_FLE_INTERNAL_JD(fle, 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,
- struct qbman_fd *fd, uint16_t bpid)
+build_authenc_gcm_fd(dpaa2_sec_session *sess,
+ struct rte_crypto_op *op,
+ struct qbman_fd *fd, uint16_t bpid)
{
struct rte_crypto_sym_op *sym_op = op->sym;
struct ctxt_priv *priv = sess->ctxt;
struct qbman_fle *fle, *sge;
struct sec_flow_context *flc;
- uint32_t auth_only_len = sym_op->auth.data.length -
- sym_op->cipher.data.length;
+ uint32_t auth_only_len = sess->ext_params.aead_ctxt.auth_only_len;
int icv_len = sess->digest_length, retval;
uint8_t *old_icv;
- uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+ struct rte_mbuf *dst;
+ uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
sess->iv.offset);
- PMD_INIT_FUNC_TRACE();
+ if (sym_op->m_dst)
+ dst = sym_op->m_dst;
+ else
+ dst = sym_op->m_src;
- /* we are using the first FLE entry to store Mbuf.
+ /* TODO we are using the first FLE entry to store Mbuf and session ctxt.
* Currently we donot know which FLE has the mbuf stored.
* So while retreiving we can go back 1 FLE from the FD -ADDR
* to get the MBUF Addr from the previous FLE.
*/
retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
if (retval) {
- RTE_LOG(ERR, PMD, "Memory alloc failed for SGE\n");
- return -1;
+ DPAA2_SEC_ERR("GCM: Memory alloc failed for SGE");
+ return -ENOMEM;
}
memset(fle, 0, FLE_POOL_BUF_SIZE);
- DPAA2_SET_FLE_ADDR(fle, DPAA2_OP_VADDR_TO_IOVA(op));
- DPAA2_FLE_SAVE_CTXT(fle, priv);
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
fle = fle + 1;
sge = fle + 2;
if (likely(bpid < MAX_BPID)) {
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"
- "cipher_off: 0x%x/length %d, iv-len=%d data_off: 0x%x\n",
- sym_op->auth.data.offset,
- sym_op->auth.data.length,
+ DPAA2_SEC_DP_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,
sess->digest_length,
- sym_op->cipher.data.offset,
- sym_op->cipher.data.length,
sess->iv.length,
sym_op->m_src->data_off);
if (auth_only_len)
DPAA2_SET_FLE_INTERNAL_JD(fle, auth_only_len);
fle->length = (sess->dir == DIR_ENC) ?
- (sym_op->cipher.data.length + icv_len) :
- sym_op->cipher.data.length;
+ (sym_op->aead.data.length + icv_len) :
+ sym_op->aead.data.length;
DPAA2_SET_FLE_SG_EXT(fle);
/* Configure Output SGE for Encap/Decap */
- DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
- DPAA2_SET_FLE_OFFSET(sge, sym_op->cipher.data.offset +
- sym_op->m_src->data_off);
- sge->length = sym_op->cipher.data.length;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(dst));
+ DPAA2_SET_FLE_OFFSET(sge, dst->data_off + sym_op->aead.data.offset);
+ sge->length = sym_op->aead.data.length;
if (sess->dir == DIR_ENC) {
sge++;
DPAA2_SET_FLE_ADDR(sge,
- DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
+ DPAA2_VADDR_TO_IOVA(sym_op->aead.digest.data));
sge->length = sess->digest_length;
- DPAA2_SET_FD_LEN(fd, (sym_op->auth.data.length +
- sess->iv.length));
}
DPAA2_SET_FLE_FIN(sge);
DPAA2_SET_FLE_SG_EXT(fle);
DPAA2_SET_FLE_FIN(fle);
fle->length = (sess->dir == DIR_ENC) ?
- (sym_op->auth.data.length + sess->iv.length) :
- (sym_op->auth.data.length + sess->iv.length +
- sess->digest_length);
+ (sym_op->aead.data.length + sess->iv.length + auth_only_len) :
+ (sym_op->aead.data.length + sess->iv.length + auth_only_len +
+ sess->digest_length);
/* Configure Input SGE for Encap/Decap */
- DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
+ 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;
+ DPAA2_SET_FLE_BPID(sge, bpid);
+ sge++;
+ }
DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
- DPAA2_SET_FLE_OFFSET(sge, sym_op->auth.data.offset +
+ DPAA2_SET_FLE_OFFSET(sge, sym_op->aead.data.offset +
sym_op->m_src->data_off);
- sge->length = sym_op->auth.data.length;
+ sge->length = sym_op->aead.data.length;
if (sess->dir == DIR_DEC) {
sge++;
old_icv = (uint8_t *)(sge + 1);
- memcpy(old_icv, sym_op->auth.digest.data,
+ memcpy(old_icv, sym_op->aead.digest.data,
sess->digest_length);
- memset(sym_op->auth.digest.data, 0, sess->digest_length);
DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
sge->length = sess->digest_length;
- DPAA2_SET_FD_LEN(fd, (sym_op->auth.data.length +
- sess->digest_length +
- sess->iv.length));
}
DPAA2_SET_FLE_FIN(sge);
+
if (auth_only_len) {
DPAA2_SET_FLE_INTERNAL_JD(fle, auth_only_len);
DPAA2_SET_FD_INTERNAL_JD(fd, auth_only_len);
}
+
+ DPAA2_SET_FD_LEN(fd, 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)
+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 qbman_fle *fle, *sge;
- struct sec_flow_context *flc;
struct ctxt_priv *priv = sess->ctxt;
- uint8_t *old_digest;
- int retval;
+ struct qbman_fle *fle, *sge, *ip_fle, *op_fle;
+ struct sec_flow_context *flc;
+ uint16_t auth_hdr_len = sym_op->cipher.data.offset -
+ sym_op->auth.data.offset;
+ uint16_t auth_tail_len = sym_op->auth.data.length -
+ sym_op->cipher.data.length - auth_hdr_len;
+ uint32_t auth_only_len = (auth_tail_len << 16) | auth_hdr_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;
- retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
- if (retval) {
- RTE_LOG(ERR, PMD, "Memory alloc failed for SGE\n");
- return -1;
+ /* first FLE entry used to store mbuf and session ctxt */
+ fle = (struct qbman_fle *)rte_malloc(NULL,
+ FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs),
+ RTE_CACHE_LINE_SIZE);
+ if (unlikely(!fle)) {
+ DPAA2_SEC_ERR("AUTHENC SG: Memory alloc failed for SGE");
+ return -ENOMEM;
}
- memset(fle, 0, FLE_POOL_BUF_SIZE);
- /* TODO we are using the first FLE entry to store Mbuf.
- * Currently we donot know which FLE has the mbuf stored.
- * So while retreiving we can go back 1 FLE from the FD -ADDR
- * to get the MBUF Addr from the previous FLE.
- * We can have a better approach to use the inline Mbuf
- */
- DPAA2_SET_FLE_ADDR(fle, DPAA2_OP_VADDR_TO_IOVA(op));
- DPAA2_FLE_SAVE_CTXT(fle, priv);
- fle = fle + 1;
+ memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs));
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
- if (likely(bpid < MAX_BPID)) {
+ 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));
+
+ DPAA2_SEC_DP_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,
+ sess->digest_length,
+ sym_op->cipher.data.offset,
+ sym_op->cipher.data.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->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,
+ struct qbman_fd *fd, uint16_t bpid)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct ctxt_priv *priv = sess->ctxt;
+ struct qbman_fle *fle, *sge;
+ struct sec_flow_context *flc;
+ uint16_t auth_hdr_len = sym_op->cipher.data.offset -
+ sym_op->auth.data.offset;
+ uint16_t auth_tail_len = sym_op->auth.data.length -
+ sym_op->cipher.data.length - auth_hdr_len;
+ uint32_t auth_only_len = (auth_tail_len << 16) | auth_hdr_len;
+
+ int icv_len = sess->digest_length, retval;
+ uint8_t *old_icv;
+ uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
+ struct rte_mbuf *dst;
+
+ if (sym_op->m_dst)
+ dst = sym_op->m_dst;
+ else
+ dst = sym_op->m_src;
+
+ /* we are using the first FLE entry to store Mbuf.
+ * Currently we donot know which FLE has the mbuf stored.
+ * So while retreiving we can go back 1 FLE from the FD -ADDR
+ * to get the MBUF Addr from the previous FLE.
+ * We can have a better approach to use the inline Mbuf
+ */
+ retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
+ if (retval) {
+ DPAA2_SEC_ERR("Memory alloc failed for SGE");
+ return -ENOMEM;
+ }
+ memset(fle, 0, FLE_POOL_BUF_SIZE);
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
+ fle = fle + 1;
+ sge = fle + 2;
+ if (likely(bpid < MAX_BPID)) {
DPAA2_SET_FD_BPID(fd, bpid);
DPAA2_SET_FLE_BPID(fle, bpid);
DPAA2_SET_FLE_BPID(fle + 1, bpid);
+ DPAA2_SET_FLE_BPID(sge, bpid);
+ DPAA2_SET_FLE_BPID(sge + 1, bpid);
+ DPAA2_SET_FLE_BPID(sge + 2, bpid);
+ DPAA2_SET_FLE_BPID(sge + 3, bpid);
} else {
DPAA2_SET_FD_IVP(fd);
DPAA2_SET_FLE_IVP(fle);
DPAA2_SET_FLE_IVP((fle + 1));
+ DPAA2_SET_FLE_IVP(sge);
+ DPAA2_SET_FLE_IVP((sge + 1));
+ DPAA2_SET_FLE_IVP((sge + 2));
+ DPAA2_SET_FLE_IVP((sge + 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(fle));
+ DPAA2_SET_FD_COMPOUND_FMT(fd);
+ DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
+
+ DPAA2_SEC_DP_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,
+ sess->digest_length,
+ sym_op->cipher.data.offset,
+ sym_op->cipher.data.length,
+ sess->iv.length,
+ sym_op->m_src->data_off);
+
+ /* Configure Output FLE with Scatter/Gather Entry */
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
+ if (auth_only_len)
+ DPAA2_SET_FLE_INTERNAL_JD(fle, auth_only_len);
+ fle->length = (sess->dir == DIR_ENC) ?
+ (sym_op->cipher.data.length + icv_len) :
+ sym_op->cipher.data.length;
+
+ DPAA2_SET_FLE_SG_EXT(fle);
+
+ /* Configure Output SGE for Encap/Decap */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(dst));
+ DPAA2_SET_FLE_OFFSET(sge, sym_op->cipher.data.offset +
+ dst->data_off);
+ sge->length = sym_op->cipher.data.length;
+
+ if (sess->dir == DIR_ENC) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge,
+ DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
+ sge->length = sess->digest_length;
+ DPAA2_SET_FD_LEN(fd, (sym_op->auth.data.length +
+ sess->iv.length));
}
+ DPAA2_SET_FLE_FIN(sge);
+
+ sge++;
+ fle++;
+
+ /* Configure Input FLE with Scatter/Gather Entry */
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
+ DPAA2_SET_FLE_SG_EXT(fle);
+ DPAA2_SET_FLE_FIN(fle);
+ fle->length = (sess->dir == DIR_ENC) ?
+ (sym_op->auth.data.length + sess->iv.length) :
+ (sym_op->auth.data.length + sess->iv.length +
+ sess->digest_length);
+
+ /* 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(sym_op->m_src));
+ DPAA2_SET_FLE_OFFSET(sge, sym_op->auth.data.offset +
+ sym_op->m_src->data_off);
+ sge->length = sym_op->auth.data.length;
+ if (sess->dir == DIR_DEC) {
+ sge++;
+ old_icv = (uint8_t *)(sge + 1);
+ memcpy(old_icv, sym_op->auth.digest.data,
+ sess->digest_length);
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
+ sge->length = sess->digest_length;
+ DPAA2_SET_FD_LEN(fd, (sym_op->auth.data.length +
+ sess->digest_length +
+ sess->iv.length));
+ }
+ DPAA2_SET_FLE_FIN(sge);
+ if (auth_only_len) {
+ DPAA2_SET_FLE_INTERNAL_JD(fle, auth_only_len);
+ DPAA2_SET_FD_INTERNAL_JD(fd, auth_only_len);
+ }
+ 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;
+ int data_len, data_offset;
+ uint8_t *old_digest;
+ struct rte_mbuf *mbuf;
+
+ data_len = sym_op->auth.data.length;
+ data_offset = sym_op->auth.data.offset;
+
+ if (sess->auth_alg == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
+ sess->auth_alg == RTE_CRYPTO_AUTH_ZUC_EIA3) {
+ if ((data_len & 7) || (data_offset & 7)) {
+ DPAA2_SEC_ERR("AUTH: len/offset must be full bytes");
+ return -ENOTSUP;
+ }
+
+ data_len = data_len >> 3;
+ data_offset = data_offset >> 3;
+ }
+
+ mbuf = sym_op->m_src;
+ fle = (struct qbman_fle *)rte_malloc(NULL,
+ FLE_SG_MEM_SIZE(mbuf->nb_segs),
+ RTE_CACHE_LINE_SIZE);
+ if (unlikely(!fle)) {
+ DPAA2_SEC_ERR("AUTH SG: Memory alloc failed for SGE");
+ return -ENOMEM;
+ }
+ memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs));
+ /* first FLE entry used to store mbuf and session ctxt */
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)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);
- DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
- fle->length = sess->digest_length;
+ /* 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));
+ ip_fle->length = data_len;
+
+ if (sess->iv.length) {
+ uint8_t *iv_ptr;
+
+ iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
+
+ if (sess->auth_alg == RTE_CRYPTO_AUTH_SNOW3G_UIA2) {
+ iv_ptr = conv_to_snow_f9_iv(iv_ptr);
+ sge->length = 12;
+ } else if (sess->auth_alg == RTE_CRYPTO_AUTH_ZUC_EIA3) {
+ iv_ptr = conv_to_zuc_eia_iv(iv_ptr);
+ sge->length = 8;
+ } else {
+ sge->length = sess->iv.length;
+ }
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
+ ip_fle->length += sge->length;
+ sge++;
+ }
+ /* i/p 1st seg */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, data_offset + mbuf->data_off);
+
+ if (data_len <= (mbuf->data_len - data_offset)) {
+ sge->length = data_len;
+ data_len = 0;
+ } else {
+ sge->length = mbuf->data_len - data_offset;
+
+ /* remaining i/p segs */
+ while ((data_len = data_len - sge->length) &&
+ (mbuf = mbuf->next)) {
+ sge++;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
+ DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
+ if (data_len > mbuf->data_len)
+ sge->length = mbuf->data_len;
+ else
+ sge->length = data_len;
+ }
+ }
+
+ if (sess->dir == DIR_DEC) {
+ /* 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 += 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)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct qbman_fle *fle, *sge;
+ struct sec_flow_context *flc;
+ struct ctxt_priv *priv = sess->ctxt;
+ int data_len, data_offset;
+ uint8_t *old_digest;
+ int retval;
+
+ data_len = sym_op->auth.data.length;
+ data_offset = sym_op->auth.data.offset;
+
+ if (sess->auth_alg == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
+ sess->auth_alg == RTE_CRYPTO_AUTH_ZUC_EIA3) {
+ if ((data_len & 7) || (data_offset & 7)) {
+ DPAA2_SEC_ERR("AUTH: len/offset must be full bytes");
+ return -ENOTSUP;
+ }
+
+ data_len = data_len >> 3;
+ data_offset = data_offset >> 3;
+ }
+
+ retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
+ if (retval) {
+ DPAA2_SEC_ERR("AUTH Memory alloc failed for SGE");
+ return -ENOMEM;
+ }
+ memset(fle, 0, FLE_POOL_BUF_SIZE);
+ /* TODO we are using the first FLE entry to store Mbuf.
+ * Currently we donot know which FLE has the mbuf stored.
+ * So while retreiving we can go back 1 FLE from the FD -ADDR
+ * to get the MBUF Addr from the previous FLE.
+ * We can have a better approach to use the inline Mbuf
+ */
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
+ fle = fle + 1;
+ sge = fle + 2;
+
+ if (likely(bpid < MAX_BPID)) {
+ DPAA2_SET_FD_BPID(fd, bpid);
+ DPAA2_SET_FLE_BPID(fle, bpid);
+ DPAA2_SET_FLE_BPID(fle + 1, bpid);
+ DPAA2_SET_FLE_BPID(sge, bpid);
+ DPAA2_SET_FLE_BPID(sge + 1, bpid);
+ } else {
+ DPAA2_SET_FD_IVP(fd);
+ DPAA2_SET_FLE_IVP(fle);
+ DPAA2_SET_FLE_IVP((fle + 1));
+ DPAA2_SET_FLE_IVP(sge);
+ DPAA2_SET_FLE_IVP((sge + 1));
+ }
+
+ flc = &priv->flc_desc[DESC_INITFINAL].flc;
+ DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
DPAA2_SET_FD_COMPOUND_FMT(fd);
+
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
+ fle->length = sess->digest_length;
fle++;
- if (sess->dir == DIR_ENC) {
- DPAA2_SET_FLE_ADDR(fle,
- DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
- DPAA2_SET_FLE_OFFSET(fle, sym_op->auth.data.offset +
- sym_op->m_src->data_off);
- DPAA2_SET_FD_LEN(fd, sym_op->auth.data.length);
- fle->length = sym_op->auth.data.length;
- } else {
- sge = fle + 2;
- DPAA2_SET_FLE_SG_EXT(fle);
- DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
+ /* Setting input FLE */
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
+ DPAA2_SET_FLE_SG_EXT(fle);
+ fle->length = data_len;
- if (likely(bpid < MAX_BPID)) {
- DPAA2_SET_FLE_BPID(sge, bpid);
- DPAA2_SET_FLE_BPID(sge + 1, bpid);
+ if (sess->iv.length) {
+ uint8_t *iv_ptr;
+
+ iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
+
+ if (sess->auth_alg == RTE_CRYPTO_AUTH_SNOW3G_UIA2) {
+ iv_ptr = conv_to_snow_f9_iv(iv_ptr);
+ sge->length = 12;
+ } else if (sess->auth_alg == RTE_CRYPTO_AUTH_ZUC_EIA3) {
+ iv_ptr = conv_to_zuc_eia_iv(iv_ptr);
+ sge->length = 8;
} else {
- DPAA2_SET_FLE_IVP(sge);
- DPAA2_SET_FLE_IVP((sge + 1));
+ sge->length = sess->iv.length;
}
- DPAA2_SET_FLE_ADDR(sge,
- DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
- DPAA2_SET_FLE_OFFSET(sge, sym_op->auth.data.offset +
- sym_op->m_src->data_off);
- DPAA2_SET_FD_LEN(fd, sym_op->auth.data.length +
- sess->digest_length);
- sge->length = sym_op->auth.data.length;
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
+ fle->length = fle->length + sge->length;
+ sge++;
+ }
+
+ /* Setting data to authenticate */
+ DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
+ DPAA2_SET_FLE_OFFSET(sge, data_offset + sym_op->m_src->data_off);
+ sge->length = data_len;
+
+ if (sess->dir == DIR_DEC) {
sge++;
old_digest = (uint8_t *)(sge + 1);
rte_memcpy(old_digest, sym_op->auth.digest.data,
sess->digest_length);
- memset(sym_op->auth.digest.data, 0, sess->digest_length);
DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_digest));
sge->length = sess->digest_length;
- fle->length = sym_op->auth.data.length +
- sess->digest_length;
- DPAA2_SET_FLE_FIN(sge);
+ fle->length = fle->length + sess->digest_length;
}
+
+ DPAA2_SET_FLE_FIN(sge);
DPAA2_SET_FLE_FIN(fle);
+ DPAA2_SET_FD_LEN(fd, fle->length);
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;
+ int data_len, data_offset;
+ 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);
+
+ data_len = sym_op->cipher.data.length;
+ data_offset = sym_op->cipher.data.offset;
+
+ if (sess->cipher_alg == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
+ sess->cipher_alg == RTE_CRYPTO_CIPHER_ZUC_EEA3) {
+ if ((data_len & 7) || (data_offset & 7)) {
+ DPAA2_SEC_ERR("CIPHER: len/offset must be full bytes");
+ return -ENOTSUP;
+ }
+
+ data_len = data_len >> 3;
+ data_offset = data_offset >> 3;
+ }
+
+ 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(mbuf->nb_segs + sym_op->m_src->nb_segs),
+ RTE_CACHE_LINE_SIZE);
+ if (!fle) {
+ DPAA2_SEC_ERR("CIPHER SG: Memory alloc failed for SGE");
+ return -ENOMEM;
+ }
+ memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs));
+ /* first FLE entry used to store mbuf and session ctxt */
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
+
+ op_fle = fle + 1;
+ ip_fle = fle + 2;
+ sge = fle + 3;
+
+ flc = &priv->flc_desc[0].flc;
+
+ DPAA2_SEC_DP_DEBUG(
+ "CIPHER SG: cipher_off: 0x%x/length %d, ivlen=%d"
+ " data_off: 0x%x\n",
+ data_offset,
+ data_len,
+ sess->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 = data_len;
+ 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, data_offset + mbuf->data_off);
+ sge->length = mbuf->data_len - 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);
+
+ DPAA2_SEC_DP_DEBUG(
+ "CIPHER SG: 1 - flc = %p, fle = %p FLEaddr = %x-%x, len %d\n",
+ 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 + data_len;
+ 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, data_offset + mbuf->data_off);
+ sge->length = mbuf->data_len - 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));
+
+ DPAA2_SEC_DP_DEBUG(
+ "CIPHER SG: fdaddr =%" PRIx64 " bpid =%d meta =%d"
+ " off =%d, len =%d\n",
+ 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)
{
struct rte_crypto_sym_op *sym_op = op->sym;
struct qbman_fle *fle, *sge;
- int retval;
+ int retval, data_len, data_offset;
struct sec_flow_context *flc;
struct ctxt_priv *priv = sess->ctxt;
uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
sess->iv.offset);
+ struct rte_mbuf *dst;
- PMD_INIT_FUNC_TRACE();
+ data_len = sym_op->cipher.data.length;
+ data_offset = sym_op->cipher.data.offset;
+
+ if (sess->cipher_alg == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
+ sess->cipher_alg == RTE_CRYPTO_CIPHER_ZUC_EEA3) {
+ if ((data_len & 7) || (data_offset & 7)) {
+ DPAA2_SEC_ERR("CIPHER: len/offset must be full bytes");
+ return -ENOTSUP;
+ }
+
+ data_len = data_len >> 3;
+ data_offset = data_offset >> 3;
+ }
+
+ if (sym_op->m_dst)
+ dst = sym_op->m_dst;
+ else
+ dst = sym_op->m_src;
retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
if (retval) {
- RTE_LOG(ERR, PMD, "Memory alloc failed for SGE\n");
- return -1;
+ DPAA2_SEC_ERR("CIPHER: Memory alloc failed for SGE");
+ return -ENOMEM;
}
memset(fle, 0, FLE_POOL_BUF_SIZE);
/* TODO we are using the first FLE entry to store Mbuf.
* to get the MBUF Addr from the previous FLE.
* We can have a better approach to use the inline Mbuf
*/
- DPAA2_SET_FLE_ADDR(fle, DPAA2_OP_VADDR_TO_IOVA(op));
- DPAA2_FLE_SAVE_CTXT(fle, priv);
+ DPAA2_SET_FLE_ADDR(fle, (size_t)op);
+ DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
fle = fle + 1;
sge = fle + 2;
flc = &priv->flc_desc[0].flc;
DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
- DPAA2_SET_FD_LEN(fd, sym_op->cipher.data.length +
- sess->iv.length);
+ DPAA2_SET_FD_LEN(fd, data_len + sess->iv.length);
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",
- sym_op->cipher.data.offset,
- sym_op->cipher.data.length,
- sess->iv.length,
- sym_op->m_src->data_off);
+ DPAA2_SEC_DP_DEBUG(
+ "CIPHER: cipher_off: 0x%x/length %d, ivlen=%d,"
+ " data_off: 0x%x\n",
+ data_offset,
+ data_len,
+ sess->iv.length,
+ sym_op->m_src->data_off);
- DPAA2_SET_FLE_ADDR(fle, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
- DPAA2_SET_FLE_OFFSET(fle, sym_op->cipher.data.offset +
- sym_op->m_src->data_off);
+ DPAA2_SET_FLE_ADDR(fle, DPAA2_MBUF_VADDR_TO_IOVA(dst));
+ DPAA2_SET_FLE_OFFSET(fle, data_offset + dst->data_off);
- fle->length = sym_op->cipher.data.length + sess->iv.length;
+ fle->length = data_len + 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);
+ DPAA2_SEC_DP_DEBUG(
+ "CIPHER: 1 - flc = %p, fle = %p FLEaddr = %x-%x, length %d\n",
+ flc, fle, fle->addr_hi, fle->addr_lo,
+ fle->length);
fle++;
DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
- fle->length = sym_op->cipher.data.length + sess->iv.length;
+ fle->length = data_len + sess->iv.length;
DPAA2_SET_FLE_SG_EXT(fle);
sge++;
DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
- DPAA2_SET_FLE_OFFSET(sge, sym_op->cipher.data.offset +
- sym_op->m_src->data_off);
+ DPAA2_SET_FLE_OFFSET(sge, data_offset + sym_op->m_src->data_off);
- sge->length = sym_op->cipher.data.length;
+ sge->length = data_len;
DPAA2_SET_FLE_FIN(sge);
DPAA2_SET_FLE_FIN(fle);
- PMD_TX_LOG(DEBUG, "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));
+ DPAA2_SEC_DP_DEBUG(
+ "CIPHER: fdaddr =%" PRIx64 " bpid =%d meta =%d"
+ " off =%d, len =%d\n",
+ 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 inline int
-build_sec_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
+build_sec_fd(struct rte_crypto_op *op,
struct qbman_fd *fd, uint16_t bpid)
{
int ret = -1;
+ dpaa2_sec_session *sess;
- PMD_INIT_FUNC_TRACE();
-
- 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_HASH_CIPHER:
- default:
- RTE_LOG(ERR, PMD, "error: Unsupported session\n");
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION)
+ sess = (dpaa2_sec_session *)get_sym_session_private_data(
+ op->sym->session, cryptodev_driver_id);
+#ifdef RTE_LIBRTE_SECURITY
+ else if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION)
+ sess = (dpaa2_sec_session *)get_sec_session_private_data(
+ op->sym->sec_session);
+#endif
+ else
+ return -ENOTSUP;
+
+ if (!sess)
+ return -EINVAL;
+
+ /* Any of the buffer is segmented*/
+ if (!rte_pktmbuf_is_contiguous(op->sym->m_src) ||
+ ((op->sym->m_dst != NULL) &&
+ !rte_pktmbuf_is_contiguous(op->sym->m_dst))) {
+ 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;
+#ifdef RTE_LIBRTE_SECURITY
+ case DPAA2_SEC_IPSEC:
+ case DPAA2_SEC_PDCP:
+ ret = build_proto_compound_sg_fd(sess, op, fd, bpid);
+ break;
+#endif
+ case DPAA2_SEC_HASH_CIPHER:
+ default:
+ DPAA2_SEC_ERR("error: Unsupported session");
+ }
+ } 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;
+#ifdef RTE_LIBRTE_SECURITY
+ case DPAA2_SEC_IPSEC:
+ ret = build_proto_fd(sess, op, fd, bpid);
+ break;
+ case DPAA2_SEC_PDCP:
+ ret = build_proto_compound_fd(sess, op, fd, bpid);
+ break;
+#endif
+ case DPAA2_SEC_HASH_CIPHER:
+ default:
+ DPAA2_SEC_ERR("error: Unsupported session");
+ ret = -ENOTSUP;
+ }
}
return ret;
}
uint32_t loop;
int32_t ret;
struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
- uint32_t frames_to_send;
+ uint32_t frames_to_send, retry_count;
struct qbman_eq_desc eqdesc;
struct dpaa2_sec_qp *dpaa2_qp = (struct dpaa2_sec_qp *)qp;
struct qbman_swp *swp;
uint16_t num_tx = 0;
+ uint32_t flags[MAX_TX_RING_SLOTS] = {0};
/*todo - need to support multiple buffer pools */
uint16_t bpid;
struct rte_mempool *mb_pool;
- dpaa2_sec_session *sess;
if (unlikely(nb_ops == 0))
return 0;
- if (ops[0]->sess_type != RTE_CRYPTO_OP_WITH_SESSION) {
- RTE_LOG(ERR, PMD, "sessionless crypto op not supported\n");
+ if (ops[0]->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
+ DPAA2_SEC_ERR("sessionless crypto op not supported");
return 0;
}
/*Prepare enqueue descriptor*/
qbman_eq_desc_set_response(&eqdesc, 0, 0);
qbman_eq_desc_set_fq(&eqdesc, dpaa2_qp->tx_vq.fqid);
- if (!DPAA2_PER_LCORE_SEC_DPIO) {
- ret = dpaa2_affine_qbman_swp_sec();
+ if (!DPAA2_PER_LCORE_DPIO) {
+ ret = dpaa2_affine_qbman_swp();
if (ret) {
- RTE_LOG(ERR, PMD, "Failure in affining portal\n");
+ DPAA2_SEC_ERR(
+ "Failed to allocate IO portal, tid: %d\n",
+ rte_gettid());
return 0;
}
}
- swp = DPAA2_PER_LCORE_SEC_PORTAL;
+ swp = DPAA2_PER_LCORE_PORTAL;
while (nb_ops) {
- frames_to_send = (nb_ops >> 3) ? MAX_TX_RING_SLOTS : nb_ops;
+ frames_to_send = (nb_ops > dpaa2_eqcr_size) ?
+ dpaa2_eqcr_size : nb_ops;
for (loop = 0; loop < frames_to_send; loop++) {
+ if ((*ops)->sym->m_src->seqn) {
+ uint8_t dqrr_index = (*ops)->sym->m_src->seqn - 1;
+
+ flags[loop] = QBMAN_ENQUEUE_FLAG_DCA | dqrr_index;
+ DPAA2_PER_LCORE_DQRR_SIZE--;
+ DPAA2_PER_LCORE_DQRR_HELD &= ~(1 << dqrr_index);
+ (*ops)->sym->m_src->seqn = DPAA2_INVALID_MBUF_SEQN;
+ }
+
/*Clear the unused FD fields before sending*/
memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
- sess = (dpaa2_sec_session *)
- get_session_private_data(
- (*ops)->sym->session,
- cryptodev_driver_id);
mb_pool = (*ops)->sym->m_src->pool;
bpid = mempool_to_bpid(mb_pool);
- ret = build_sec_fd(sess, *ops, &fd_arr[loop], bpid);
+ ret = build_sec_fd(*ops, &fd_arr[loop], bpid);
if (ret) {
- PMD_DRV_LOG(ERR, "error: Improper packet"
- " contents for crypto operation\n");
+ DPAA2_SEC_ERR("error: Improper packet contents"
+ " for crypto operation");
goto skip_tx;
}
ops++;
}
+
loop = 0;
+ retry_count = 0;
while (loop < frames_to_send) {
- loop += qbman_swp_send_multiple(swp, &eqdesc,
- &fd_arr[loop],
- frames_to_send - loop);
+ ret = qbman_swp_enqueue_multiple(swp, &eqdesc,
+ &fd_arr[loop],
+ &flags[loop],
+ frames_to_send - loop);
+ if (unlikely(ret < 0)) {
+ retry_count++;
+ if (retry_count > DPAA2_MAX_TX_RETRY_COUNT) {
+ num_tx += loop;
+ nb_ops -= loop;
+ goto skip_tx;
+ }
+ } else {
+ loop += ret;
+ retry_count = 0;
+ }
}
- num_tx += frames_to_send;
- nb_ops -= frames_to_send;
+ num_tx += loop;
+ nb_ops -= loop;
}
skip_tx:
dpaa2_qp->tx_vq.tx_pkts += num_tx;
return num_tx;
}
+#ifdef RTE_LIBRTE_SECURITY
+static inline struct rte_crypto_op *
+sec_simple_fd_to_mbuf(const struct qbman_fd *fd)
+{
+ struct rte_crypto_op *op;
+ uint16_t len = DPAA2_GET_FD_LEN(fd);
+ int16_t diff = 0;
+ dpaa2_sec_session *sess_priv __rte_unused;
+
+ struct rte_mbuf *mbuf = DPAA2_INLINE_MBUF_FROM_BUF(
+ DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd)),
+ rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size);
+
+ diff = len - mbuf->pkt_len;
+ mbuf->pkt_len += diff;
+ mbuf->data_len += diff;
+ op = (struct rte_crypto_op *)(size_t)mbuf->buf_iova;
+ mbuf->buf_iova = op->sym->aead.digest.phys_addr;
+ op->sym->aead.digest.phys_addr = 0L;
+
+ sess_priv = (dpaa2_sec_session *)get_sec_session_private_data(
+ op->sym->sec_session);
+ if (sess_priv->dir == DIR_ENC)
+ mbuf->data_off += SEC_FLC_DHR_OUTBOUND;
+ else
+ mbuf->data_off += SEC_FLC_DHR_INBOUND;
+
+ return op;
+}
+#endif
+
static inline struct rte_crypto_op *
sec_fd_to_mbuf(const struct qbman_fd *fd)
{
struct qbman_fle *fle;
struct rte_crypto_op *op;
struct ctxt_priv *priv;
+ struct rte_mbuf *dst, *src;
+#ifdef RTE_LIBRTE_SECURITY
+ if (DPAA2_FD_GET_FORMAT(fd) == qbman_fd_single)
+ return sec_simple_fd_to_mbuf(fd);
+#endif
fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- PMD_RX_LOG(DEBUG, "FLE addr = %x - %x, offset = %x",
- fle->addr_hi, fle->addr_lo, fle->fin_bpid_offset);
+ DPAA2_SEC_DP_DEBUG("FLE addr = %x - %x, offset = %x\n",
+ fle->addr_hi, fle->addr_lo, fle->fin_bpid_offset);
/* we are using the first FLE entry to store Mbuf.
* Currently we donot know which FLE has the mbuf stored.
if (unlikely(DPAA2_GET_FD_IVP(fd))) {
/* TODO complete it. */
- RTE_LOG(ERR, PMD, "error: Non inline buffer - WHAT to DO?\n");
+ DPAA2_SEC_ERR("error: non inline buffer");
return NULL;
}
- op = (struct rte_crypto_op *)DPAA2_IOVA_TO_VADDR(
- DPAA2_GET_FLE_ADDR((fle - 1)));
+ op = (struct rte_crypto_op *)DPAA2_GET_FLE_ADDR((fle - 1));
/* Prefeth op */
- rte_prefetch0(op->sym->m_src);
-
- PMD_RX_LOG(DEBUG, "mbuf %p BMAN buf addr %p",
- (void *)op->sym->m_src, op->sym->m_src->buf_addr);
+ src = op->sym->m_src;
+ rte_prefetch0(src);
- PMD_RX_LOG(DEBUG, "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[DPAA2_GET_FD_BPID(fd)].meta_data_size,
- DPAA2_GET_FD_OFFSET(fd),
- DPAA2_GET_FD_LEN(fd));
+ if (op->sym->m_dst) {
+ dst = op->sym->m_dst;
+ rte_prefetch0(dst);
+ } else
+ dst = src;
+
+#ifdef RTE_LIBRTE_SECURITY
+ if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) {
+ uint16_t len = DPAA2_GET_FD_LEN(fd);
+ dst->pkt_len = len;
+ while (dst->next != NULL) {
+ len -= dst->data_len;
+ dst = dst->next;
+ }
+ dst->data_len = len;
+ }
+#endif
+ DPAA2_SEC_DP_DEBUG("mbuf %p BMAN buf addr %p,"
+ " fdaddr =%" PRIx64 " bpid =%d meta =%d off =%d, len =%d\n",
+ (void *)dst,
+ dst->buf_addr,
+ DPAA2_GET_FD_ADDR(fd),
+ DPAA2_GET_FD_BPID(fd),
+ rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size,
+ DPAA2_GET_FD_OFFSET(fd),
+ 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 *)(size_t)DPAA2_GET_FLE_CTXT(fle - 1);
+ rte_mempool_put(priv->fle_pool, (void *)(fle-1));
+ } else
+ rte_free((void *)(fle-1));
return op;
}
const struct qbman_fd *fd;
struct qbman_pull_desc pulldesc;
- if (!DPAA2_PER_LCORE_SEC_DPIO) {
- ret = dpaa2_affine_qbman_swp_sec();
+ if (!DPAA2_PER_LCORE_DPIO) {
+ ret = dpaa2_affine_qbman_swp();
if (ret) {
- RTE_LOG(ERR, PMD, "Failure in affining portal\n");
+ DPAA2_SEC_ERR(
+ "Failed to allocate IO portal, tid: %d\n",
+ rte_gettid());
return 0;
}
}
- swp = DPAA2_PER_LCORE_SEC_PORTAL;
+ swp = DPAA2_PER_LCORE_PORTAL;
dq_storage = dpaa2_qp->rx_vq.q_storage->dq_storage[0];
qbman_pull_desc_clear(&pulldesc);
qbman_pull_desc_set_numframes(&pulldesc,
- (nb_ops > DPAA2_DQRR_RING_SIZE) ?
- DPAA2_DQRR_RING_SIZE : nb_ops);
+ (nb_ops > dpaa2_dqrr_size) ?
+ dpaa2_dqrr_size : nb_ops);
qbman_pull_desc_set_fq(&pulldesc, fqid);
qbman_pull_desc_set_storage(&pulldesc, dq_storage,
(dma_addr_t)DPAA2_VADDR_TO_IOVA(dq_storage),
/*Issue a volatile dequeue command. */
while (1) {
if (qbman_swp_pull(swp, &pulldesc)) {
- RTE_LOG(WARNING, PMD,
- "SEC VDQ command is not issued : QBMAN busy\n");
+ DPAA2_SEC_WARN(
+ "SEC VDQ command is not issued : QBMAN busy");
/* Portal was busy, try again */
continue;
}
* Also seems like the SWP is shared between the Ethernet Driver
* and the SEC driver.
*/
- while (!qbman_check_command_complete(swp, dq_storage))
+ while (!qbman_check_command_complete(dq_storage))
;
/* Loop until the dq_storage is updated with
* new token by QBMAN
*/
- while (!qbman_result_has_new_result(swp, dq_storage))
+ while (!qbman_check_new_result(dq_storage))
;
/* Check whether Last Pull command is Expired and
* setting Condition for Loop termination
status = (uint8_t)qbman_result_DQ_flags(dq_storage);
if (unlikely(
(status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) {
- PMD_RX_LOG(DEBUG, "No frame is delivered");
+ DPAA2_SEC_DP_DEBUG("No frame is delivered\n");
continue;
}
}
if (unlikely(fd->simple.frc)) {
/* TODO Parse SEC errors */
- RTE_LOG(ERR, PMD, "SEC returned Error - %x\n",
- fd->simple.frc);
+ DPAA2_SEC_ERR("SEC returned Error - %x",
+ fd->simple.frc);
ops[num_rx]->status = RTE_CRYPTO_OP_STATUS_ERROR;
} else {
ops[num_rx]->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
dpaa2_qp->rx_vq.rx_pkts += num_rx;
- PMD_RX_LOG(DEBUG, "SEC Received %d Packets", num_rx);
+ DPAA2_SEC_DP_DEBUG("SEC Received %d Packets\n", num_rx);
/*Return the total number of packets received to DPAA2 app*/
return num_rx;
}
static int
dpaa2_sec_queue_pair_setup(struct rte_cryptodev *dev, uint16_t qp_id,
__rte_unused const struct rte_cryptodev_qp_conf *qp_conf,
- __rte_unused int socket_id,
- __rte_unused struct rte_mempool *session_pool)
+ __rte_unused int socket_id)
{
struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
struct dpaa2_sec_qp *qp;
/* If qp is already in use free ring memory and qp metadata. */
if (dev->data->queue_pairs[qp_id] != NULL) {
- PMD_DRV_LOG(INFO, "QP already setup");
+ DPAA2_SEC_INFO("QP already setup");
return 0;
}
- PMD_DRV_LOG(DEBUG, "dev =%p, queue =%d, conf =%p",
+ DPAA2_SEC_DEBUG("dev =%p, queue =%d, conf =%p",
dev, qp_id, qp_conf);
memset(&cfg, 0, sizeof(struct dpseci_rx_queue_cfg));
qp = rte_malloc(NULL, sizeof(struct dpaa2_sec_qp),
RTE_CACHE_LINE_SIZE);
if (!qp) {
- RTE_LOG(ERR, PMD, "malloc failed for rx/tx queues\n");
- return -1;
+ DPAA2_SEC_ERR("malloc failed for rx/tx queues");
+ return -ENOMEM;
}
- qp->rx_vq.dev = dev;
- qp->tx_vq.dev = dev;
+ qp->rx_vq.crypto_data = dev->data;
+ qp->tx_vq.crypto_data = dev->data;
qp->rx_vq.q_storage = rte_malloc("sec dq storage",
sizeof(struct queue_storage_info_t),
RTE_CACHE_LINE_SIZE);
if (!qp->rx_vq.q_storage) {
- RTE_LOG(ERR, PMD, "malloc failed for q_storage\n");
- return -1;
+ DPAA2_SEC_ERR("malloc failed for q_storage");
+ return -ENOMEM;
}
memset(qp->rx_vq.q_storage, 0, sizeof(struct queue_storage_info_t));
if (dpaa2_alloc_dq_storage(qp->rx_vq.q_storage)) {
- RTE_LOG(ERR, PMD, "dpaa2_alloc_dq_storage failed\n");
- return -1;
+ DPAA2_SEC_ERR("Unable to allocate dequeue storage");
+ return -ENOMEM;
}
dev->data->queue_pairs[qp_id] = qp;
cfg.options = cfg.options | DPSECI_QUEUE_OPT_USER_CTX;
- cfg.user_ctx = (uint64_t)(&qp->rx_vq);
+ cfg.user_ctx = (size_t)(&qp->rx_vq);
retcode = dpseci_set_rx_queue(dpseci, CMD_PRI_LOW, priv->token,
qp_id, &cfg);
return retcode;
}
-/** Start queue pair */
-static int
-dpaa2_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
-dpaa2_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
-dpaa2_sec_queue_pair_count(struct rte_cryptodev *dev)
-{
- PMD_INIT_FUNC_TRACE();
-
- return dev->data->nb_queue_pairs;
-}
-
/** Returns the size of the aesni gcm session structure */
static unsigned int
-dpaa2_sec_session_get_size(struct rte_cryptodev *dev __rte_unused)
+dpaa2_sec_sym_session_get_size(struct rte_cryptodev *dev __rte_unused)
{
PMD_INIT_FUNC_TRACE();
{
struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
struct alginfo cipherdata;
- int bufsize, i;
+ int bufsize, ret = 0;
struct ctxt_priv *priv;
struct sec_flow_context *flc;
sizeof(struct ctxt_priv) + sizeof(struct sec_flc_desc),
RTE_CACHE_LINE_SIZE);
if (priv == NULL) {
- RTE_LOG(ERR, PMD, "No Memory for priv CTXT\n");
- return -1;
+ DPAA2_SEC_ERR("No Memory for priv CTXT");
+ return -ENOMEM;
}
priv->fle_pool = dev_priv->fle_pool;
flc = &priv->flc_desc[0].flc;
+ session->ctxt_type = DPAA2_SEC_CIPHER;
session->cipher_key.data = rte_zmalloc(NULL, xform->cipher.key.length,
RTE_CACHE_LINE_SIZE);
if (session->cipher_key.data == NULL) {
- RTE_LOG(ERR, PMD, "No Memory for cipher key\n");
+ DPAA2_SEC_ERR("No Memory for cipher key");
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
session->cipher_key.length = xform->cipher.key.length;
memcpy(session->cipher_key.data, xform->cipher.key.data,
xform->cipher.key.length);
- cipherdata.key = (uint64_t)session->cipher_key.data;
+ cipherdata.key = (size_t)session->cipher_key.data;
cipherdata.keylen = session->cipher_key.length;
cipherdata.key_enc_flags = 0;
cipherdata.key_type = RTA_DATA_IMM;
/* Set IV parameters */
session->iv.offset = xform->cipher.iv.offset;
session->iv.length = xform->cipher.iv.length;
+ session->dir = (xform->cipher.op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
+ DIR_ENC : DIR_DEC;
switch (xform->cipher.algo) {
case RTE_CRYPTO_CIPHER_AES_CBC:
cipherdata.algtype = OP_ALG_ALGSEL_AES;
cipherdata.algmode = OP_ALG_AAI_CBC;
session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CBC;
+ bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
+ SHR_NEVER, &cipherdata,
+ session->iv.length,
+ session->dir);
break;
case RTE_CRYPTO_CIPHER_3DES_CBC:
cipherdata.algtype = OP_ALG_ALGSEL_3DES;
cipherdata.algmode = OP_ALG_AAI_CBC;
session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CBC;
+ bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
+ SHR_NEVER, &cipherdata,
+ session->iv.length,
+ session->dir);
break;
case RTE_CRYPTO_CIPHER_AES_CTR:
cipherdata.algtype = OP_ALG_ALGSEL_AES;
cipherdata.algmode = OP_ALG_AAI_CTR;
session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CTR;
+ bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
+ SHR_NEVER, &cipherdata,
+ session->iv.length,
+ session->dir);
break;
case RTE_CRYPTO_CIPHER_3DES_CTR:
+ cipherdata.algtype = OP_ALG_ALGSEL_3DES;
+ cipherdata.algmode = OP_ALG_AAI_CTR;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CTR;
+ bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
+ SHR_NEVER, &cipherdata,
+ session->iv.length,
+ session->dir);
+ break;
+ case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
+ cipherdata.algtype = OP_ALG_ALGSEL_SNOW_F8;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_SNOW3G_UEA2;
+ bufsize = cnstr_shdsc_snow_f8(priv->flc_desc[0].desc, 1, 0,
+ &cipherdata,
+ session->dir);
+ break;
+ case RTE_CRYPTO_CIPHER_ZUC_EEA3:
+ cipherdata.algtype = OP_ALG_ALGSEL_ZUCE;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_ZUC_EEA3;
+ bufsize = cnstr_shdsc_zuce(priv->flc_desc[0].desc, 1, 0,
+ &cipherdata,
+ session->dir);
+ break;
+ case RTE_CRYPTO_CIPHER_KASUMI_F8:
+ case RTE_CRYPTO_CIPHER_AES_F8:
case RTE_CRYPTO_CIPHER_AES_ECB:
case RTE_CRYPTO_CIPHER_3DES_ECB:
case RTE_CRYPTO_CIPHER_AES_XTS:
- case RTE_CRYPTO_CIPHER_AES_F8:
case RTE_CRYPTO_CIPHER_ARC4:
- case RTE_CRYPTO_CIPHER_KASUMI_F8:
- case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
- case RTE_CRYPTO_CIPHER_ZUC_EEA3:
case RTE_CRYPTO_CIPHER_NULL:
- RTE_LOG(ERR, PMD, "Crypto: Unsupported Cipher alg %u\n",
+ DPAA2_SEC_ERR("Crypto: Unsupported Cipher alg %u",
xform->cipher.algo);
+ ret = -ENOTSUP;
goto error_out;
default:
- RTE_LOG(ERR, PMD, "Crypto: Undefined Cipher specified %u\n",
+ DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
xform->cipher.algo);
+ ret = -ENOTSUP;
goto error_out;
}
- session->dir = (xform->cipher.op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
- DIR_ENC : DIR_DEC;
- bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
- &cipherdata, NULL, session->iv.length,
- session->dir);
if (bufsize < 0) {
- RTE_LOG(ERR, PMD, "Crypto: Descriptor build failed\n");
+ DPAA2_SEC_ERR("Crypto: Descriptor build failed");
+ ret = -EINVAL;
goto error_out;
}
- flc->dhr = 0;
- flc->bpv0 = 0x1;
- flc->mode_bits = 0x8000;
flc->word1_sdl = (uint8_t)bufsize;
- flc->word2_rflc_31_0 = lower_32_bits(
- (uint64_t)&(((struct dpaa2_sec_qp *)
- dev->data->queue_pairs[0])->rx_vq));
- flc->word3_rflc_63_32 = upper_32_bits(
- (uint64_t)&(((struct dpaa2_sec_qp *)
- dev->data->queue_pairs[0])->rx_vq));
session->ctxt = priv;
+#ifdef CAAM_DESC_DEBUG
+ int i;
for (i = 0; i < bufsize; i++)
- PMD_DRV_LOG(DEBUG, "DESC[%d]:0x%x\n",
- i, priv->flc_desc[0].desc[i]);
-
- return 0;
+ DPAA2_SEC_DEBUG("DESC[%d]:0x%x", i, priv->flc_desc[0].desc[i]);
+#endif
+ return ret;
error_out:
rte_free(session->cipher_key.data);
rte_free(priv);
- return -1;
+ return ret;
}
static int
{
struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
struct alginfo authdata;
- unsigned int bufsize, i;
+ int bufsize, ret = 0;
struct ctxt_priv *priv;
struct sec_flow_context *flc;
sizeof(struct sec_flc_desc),
RTE_CACHE_LINE_SIZE);
if (priv == NULL) {
- RTE_LOG(ERR, PMD, "No Memory for priv CTXT\n");
- return -1;
+ DPAA2_SEC_ERR("No Memory for priv CTXT");
+ return -ENOMEM;
}
priv->fle_pool = dev_priv->fle_pool;
flc = &priv->flc_desc[DESC_INITFINAL].flc;
+ session->ctxt_type = DPAA2_SEC_AUTH;
session->auth_key.data = rte_zmalloc(NULL, xform->auth.key.length,
RTE_CACHE_LINE_SIZE);
if (session->auth_key.data == NULL) {
- RTE_LOG(ERR, PMD, "No Memory for auth key\n");
+ DPAA2_SEC_ERR("Unable to allocate memory for auth key");
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
session->auth_key.length = xform->auth.key.length;
memcpy(session->auth_key.data, xform->auth.key.data,
xform->auth.key.length);
- authdata.key = (uint64_t)session->auth_key.data;
+ authdata.key = (size_t)session->auth_key.data;
authdata.keylen = session->auth_key.length;
authdata.key_enc_flags = 0;
authdata.key_type = RTA_DATA_IMM;
session->digest_length = xform->auth.digest_length;
+ session->dir = (xform->auth.op == RTE_CRYPTO_AUTH_OP_GENERATE) ?
+ DIR_ENC : DIR_DEC;
switch (xform->auth.algo) {
case RTE_CRYPTO_AUTH_SHA1_HMAC:
authdata.algtype = OP_ALG_ALGSEL_SHA1;
authdata.algmode = OP_ALG_AAI_HMAC;
session->auth_alg = RTE_CRYPTO_AUTH_SHA1_HMAC;
+ bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
+ 1, 0, SHR_NEVER, &authdata,
+ !session->dir,
+ session->digest_length);
break;
case RTE_CRYPTO_AUTH_MD5_HMAC:
authdata.algtype = OP_ALG_ALGSEL_MD5;
authdata.algmode = OP_ALG_AAI_HMAC;
session->auth_alg = RTE_CRYPTO_AUTH_MD5_HMAC;
+ bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
+ 1, 0, SHR_NEVER, &authdata,
+ !session->dir,
+ session->digest_length);
break;
case RTE_CRYPTO_AUTH_SHA256_HMAC:
authdata.algtype = OP_ALG_ALGSEL_SHA256;
authdata.algmode = OP_ALG_AAI_HMAC;
session->auth_alg = RTE_CRYPTO_AUTH_SHA256_HMAC;
+ bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
+ 1, 0, SHR_NEVER, &authdata,
+ !session->dir,
+ session->digest_length);
break;
case RTE_CRYPTO_AUTH_SHA384_HMAC:
authdata.algtype = OP_ALG_ALGSEL_SHA384;
authdata.algmode = OP_ALG_AAI_HMAC;
session->auth_alg = RTE_CRYPTO_AUTH_SHA384_HMAC;
+ bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
+ 1, 0, SHR_NEVER, &authdata,
+ !session->dir,
+ session->digest_length);
break;
case RTE_CRYPTO_AUTH_SHA512_HMAC:
authdata.algtype = OP_ALG_ALGSEL_SHA512;
authdata.algmode = OP_ALG_AAI_HMAC;
session->auth_alg = RTE_CRYPTO_AUTH_SHA512_HMAC;
+ bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
+ 1, 0, SHR_NEVER, &authdata,
+ !session->dir,
+ session->digest_length);
break;
case RTE_CRYPTO_AUTH_SHA224_HMAC:
authdata.algtype = OP_ALG_ALGSEL_SHA224;
authdata.algmode = OP_ALG_AAI_HMAC;
session->auth_alg = RTE_CRYPTO_AUTH_SHA224_HMAC;
+ bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
+ 1, 0, SHR_NEVER, &authdata,
+ !session->dir,
+ session->digest_length);
break;
- case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
+ authdata.algtype = OP_ALG_ALGSEL_SNOW_F9;
+ authdata.algmode = OP_ALG_AAI_F9;
+ session->auth_alg = RTE_CRYPTO_AUTH_SNOW3G_UIA2;
+ session->iv.offset = xform->auth.iv.offset;
+ session->iv.length = xform->auth.iv.length;
+ bufsize = cnstr_shdsc_snow_f9(priv->flc_desc[DESC_INITFINAL].desc,
+ 1, 0, &authdata,
+ !session->dir,
+ session->digest_length);
+ break;
+ case RTE_CRYPTO_AUTH_ZUC_EIA3:
+ authdata.algtype = OP_ALG_ALGSEL_ZUCA;
+ authdata.algmode = OP_ALG_AAI_F9;
+ session->auth_alg = RTE_CRYPTO_AUTH_ZUC_EIA3;
+ session->iv.offset = xform->auth.iv.offset;
+ session->iv.length = xform->auth.iv.length;
+ bufsize = cnstr_shdsc_zuca(priv->flc_desc[DESC_INITFINAL].desc,
+ 1, 0, &authdata,
+ !session->dir,
+ session->digest_length);
+ break;
+ case RTE_CRYPTO_AUTH_KASUMI_F9:
case RTE_CRYPTO_AUTH_NULL:
case RTE_CRYPTO_AUTH_SHA1:
case RTE_CRYPTO_AUTH_SHA256:
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_XCBC_MAC:
case RTE_CRYPTO_AUTH_AES_CMAC:
case RTE_CRYPTO_AUTH_AES_CBC_MAC:
- case RTE_CRYPTO_AUTH_ZUC_EIA3:
- RTE_LOG(ERR, PMD, "Crypto: Unsupported auth alg %u\n",
- xform->auth.algo);
+ DPAA2_SEC_ERR("Crypto: Unsupported auth alg %un",
+ xform->auth.algo);
+ ret = -ENOTSUP;
goto error_out;
default:
- RTE_LOG(ERR, PMD, "Crypto: Undefined Auth specified %u\n",
- xform->auth.algo);
+ DPAA2_SEC_ERR("Crypto: Undefined Auth specified %u",
+ xform->auth.algo);
+ ret = -ENOTSUP;
goto error_out;
}
- session->dir = (xform->auth.op == RTE_CRYPTO_AUTH_OP_GENERATE) ?
- DIR_ENC : DIR_DEC;
- bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
- 1, 0, &authdata, !session->dir,
- session->digest_length);
+ if (bufsize < 0) {
+ DPAA2_SEC_ERR("Crypto: Invalid buffer length");
+ ret = -EINVAL;
+ goto error_out;
+ }
flc->word1_sdl = (uint8_t)bufsize;
- flc->word2_rflc_31_0 = lower_32_bits(
- (uint64_t)&(((struct dpaa2_sec_qp *)
- dev->data->queue_pairs[0])->rx_vq));
- flc->word3_rflc_63_32 = upper_32_bits(
- (uint64_t)&(((struct dpaa2_sec_qp *)
- dev->data->queue_pairs[0])->rx_vq));
session->ctxt = priv;
+#ifdef CAAM_DESC_DEBUG
+ int i;
for (i = 0; i < bufsize; i++)
- PMD_DRV_LOG(DEBUG, "DESC[%d]:0x%x\n",
- i, priv->flc_desc[DESC_INITFINAL].desc[i]);
-
+ DPAA2_SEC_DEBUG("DESC[%d]:0x%x",
+ i, priv->flc_desc[DESC_INITFINAL].desc[i]);
+#endif
- return 0;
+ return ret;
error_out:
rte_free(session->auth_key.data);
rte_free(priv);
- return -1;
+ return ret;
}
static int
struct dpaa2_sec_aead_ctxt *ctxt = &session->ext_params.aead_ctxt;
struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
struct alginfo aeaddata;
- unsigned int bufsize, i;
+ int bufsize;
struct ctxt_priv *priv;
struct sec_flow_context *flc;
struct rte_crypto_aead_xform *aead_xform = &xform->aead;
- int err;
+ int err, ret = 0;
PMD_INIT_FUNC_TRACE();
sizeof(struct ctxt_priv) + sizeof(struct sec_flc_desc),
RTE_CACHE_LINE_SIZE);
if (priv == NULL) {
- RTE_LOG(ERR, PMD, "No Memory for priv CTXT\n");
- return -1;
+ DPAA2_SEC_ERR("No Memory for priv CTXT");
+ return -ENOMEM;
}
priv->fle_pool = dev_priv->fle_pool;
session->aead_key.data = rte_zmalloc(NULL, aead_xform->key.length,
RTE_CACHE_LINE_SIZE);
if (session->aead_key.data == NULL && aead_xform->key.length > 0) {
- RTE_LOG(ERR, PMD, "No Memory for aead key\n");
+ DPAA2_SEC_ERR("No Memory for aead key");
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
memcpy(session->aead_key.data, aead_xform->key.data,
aead_xform->key.length);
session->aead_key.length = aead_xform->key.length;
ctxt->auth_only_len = aead_xform->aad_length;
- aeaddata.key = (uint64_t)session->aead_key.data;
+ aeaddata.key = (size_t)session->aead_key.data;
aeaddata.keylen = session->aead_key.length;
aeaddata.key_enc_flags = 0;
aeaddata.key_type = RTA_DATA_IMM;
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",
- aead_xform->algo);
+ DPAA2_SEC_ERR("Crypto: Unsupported AEAD alg %u",
+ aead_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
default:
- RTE_LOG(ERR, PMD, "Crypto: Undefined AEAD specified %u\n",
- aead_xform->algo);
+ DPAA2_SEC_ERR("Crypto: Undefined AEAD specified %u",
+ aead_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
}
session->dir = (aead_xform->op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ?
priv->flc_desc[0].desc[0] = aeaddata.keylen;
err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
- MIN_JOB_DESC_SIZE,
+ DESC_JOB_IO_LEN,
(unsigned int *)priv->flc_desc[0].desc,
&priv->flc_desc[0].desc[1], 1);
if (err < 0) {
- PMD_DRV_LOG(ERR, "Crypto: Incorrect key lengths\n");
+ DPAA2_SEC_ERR("Crypto: Incorrect key lengths");
+ ret = -EINVAL;
goto error_out;
}
if (priv->flc_desc[0].desc[1] & 1) {
if (session->dir == DIR_ENC)
bufsize = cnstr_shdsc_gcm_encap(
- priv->flc_desc[0].desc, 1, 0,
+ priv->flc_desc[0].desc, 1, 0, SHR_NEVER,
&aeaddata, session->iv.length,
session->digest_length);
else
bufsize = cnstr_shdsc_gcm_decap(
- priv->flc_desc[0].desc, 1, 0,
+ priv->flc_desc[0].desc, 1, 0, SHR_NEVER,
&aeaddata, session->iv.length,
session->digest_length);
- flc->word1_sdl = (uint8_t)bufsize;
- flc->word2_rflc_31_0 = lower_32_bits(
- (uint64_t)&(((struct dpaa2_sec_qp *)
- dev->data->queue_pairs[0])->rx_vq));
- flc->word3_rflc_63_32 = upper_32_bits(
- (uint64_t)&(((struct dpaa2_sec_qp *)
- dev->data->queue_pairs[0])->rx_vq));
+ if (bufsize < 0) {
+ DPAA2_SEC_ERR("Crypto: Invalid buffer length");
+ ret = -EINVAL;
+ goto error_out;
+ }
+
+ flc->word1_sdl = (uint8_t)bufsize;
session->ctxt = priv;
+#ifdef CAAM_DESC_DEBUG
+ int i;
for (i = 0; i < bufsize; i++)
- PMD_DRV_LOG(DEBUG, "DESC[%d]:0x%x\n",
+ DPAA2_SEC_DEBUG("DESC[%d]:0x%x\n",
i, priv->flc_desc[0].desc[i]);
-
- return 0;
+#endif
+ return ret;
error_out:
rte_free(session->aead_key.data);
rte_free(priv);
- return -1;
+ return ret;
}
struct rte_crypto_sym_xform *xform,
dpaa2_sec_session *session)
{
- struct dpaa2_sec_aead_ctxt *ctxt = &session->ext_params.aead_ctxt;
struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
struct alginfo authdata, cipherdata;
- unsigned int bufsize, i;
+ int bufsize;
struct ctxt_priv *priv;
struct sec_flow_context *flc;
struct rte_crypto_cipher_xform *cipher_xform;
struct rte_crypto_auth_xform *auth_xform;
- int err;
+ int err, ret = 0;
PMD_INIT_FUNC_TRACE();
sizeof(struct ctxt_priv) + sizeof(struct sec_flc_desc),
RTE_CACHE_LINE_SIZE);
if (priv == NULL) {
- RTE_LOG(ERR, PMD, "No Memory for priv CTXT\n");
- return -1;
+ DPAA2_SEC_ERR("No Memory for priv CTXT");
+ return -ENOMEM;
}
priv->fle_pool = dev_priv->fle_pool;
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) {
- RTE_LOG(ERR, PMD, "No Memory for cipher key\n");
+ DPAA2_SEC_ERR("No Memory for cipher key");
rte_free(priv);
- return -1;
+ 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) {
- RTE_LOG(ERR, PMD, "No Memory for auth key\n");
+ DPAA2_SEC_ERR("No Memory for auth key");
rte_free(session->cipher_key.data);
rte_free(priv);
- return -1;
+ return -ENOMEM;
}
session->auth_key.length = auth_xform->key.length;
memcpy(session->cipher_key.data, cipher_xform->key.data,
memcpy(session->auth_key.data, auth_xform->key.data,
auth_xform->key.length);
- authdata.key = (uint64_t)session->auth_key.data;
+ authdata.key = (size_t)session->auth_key.data;
authdata.keylen = session->auth_key.length;
authdata.key_enc_flags = 0;
authdata.key_type = RTA_DATA_IMM;
case RTE_CRYPTO_AUTH_AES_CMAC:
case RTE_CRYPTO_AUTH_AES_CBC_MAC:
case RTE_CRYPTO_AUTH_ZUC_EIA3:
- RTE_LOG(ERR, PMD, "Crypto: Unsupported auth alg %u\n",
- auth_xform->algo);
+ DPAA2_SEC_ERR("Crypto: Unsupported auth alg %u",
+ auth_xform->algo);
+ ret = -ENOTSUP;
+ goto error_out;
+ default:
+ DPAA2_SEC_ERR("Crypto: Undefined Auth specified %u",
+ auth_xform->algo);
+ ret = -ENOTSUP;
+ goto error_out;
+ }
+ cipherdata.key = (size_t)session->cipher_key.data;
+ cipherdata.keylen = session->cipher_key.length;
+ cipherdata.key_enc_flags = 0;
+ cipherdata.key_type = RTA_DATA_IMM;
+
+ switch (cipher_xform->algo) {
+ case RTE_CRYPTO_CIPHER_AES_CBC:
+ cipherdata.algtype = OP_ALG_ALGSEL_AES;
+ cipherdata.algmode = OP_ALG_AAI_CBC;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CBC;
+ break;
+ case RTE_CRYPTO_CIPHER_3DES_CBC:
+ cipherdata.algtype = OP_ALG_ALGSEL_3DES;
+ cipherdata.algmode = OP_ALG_AAI_CBC;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CBC;
+ break;
+ case RTE_CRYPTO_CIPHER_AES_CTR:
+ cipherdata.algtype = OP_ALG_ALGSEL_AES;
+ cipherdata.algmode = OP_ALG_AAI_CTR;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CTR;
+ break;
+ case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
+ case RTE_CRYPTO_CIPHER_ZUC_EEA3:
+ case RTE_CRYPTO_CIPHER_NULL:
+ case RTE_CRYPTO_CIPHER_3DES_ECB:
+ case RTE_CRYPTO_CIPHER_AES_ECB:
+ case RTE_CRYPTO_CIPHER_KASUMI_F8:
+ DPAA2_SEC_ERR("Crypto: Unsupported Cipher alg %u",
+ cipher_xform->algo);
+ ret = -ENOTSUP;
goto error_out;
default:
- RTE_LOG(ERR, PMD, "Crypto: Undefined Auth specified %u\n",
- auth_xform->algo);
+ DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
+ cipher_xform->algo);
+ ret = -ENOTSUP;
+ goto error_out;
+ }
+ session->dir = (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
+ DIR_ENC : DIR_DEC;
+
+ priv->flc_desc[0].desc[0] = cipherdata.keylen;
+ priv->flc_desc[0].desc[1] = authdata.keylen;
+ err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
+ DESC_JOB_IO_LEN,
+ (unsigned int *)priv->flc_desc[0].desc,
+ &priv->flc_desc[0].desc[2], 2);
+
+ if (err < 0) {
+ DPAA2_SEC_ERR("Crypto: Incorrect key lengths");
+ ret = -EINVAL;
+ goto error_out;
+ }
+ if (priv->flc_desc[0].desc[2] & 1) {
+ cipherdata.key_type = RTA_DATA_IMM;
+ } else {
+ cipherdata.key = DPAA2_VADDR_TO_IOVA(cipherdata.key);
+ cipherdata.key_type = RTA_DATA_PTR;
+ }
+ if (priv->flc_desc[0].desc[2] & (1 << 1)) {
+ authdata.key_type = RTA_DATA_IMM;
+ } else {
+ authdata.key = DPAA2_VADDR_TO_IOVA(authdata.key);
+ authdata.key_type = RTA_DATA_PTR;
+ }
+ priv->flc_desc[0].desc[0] = 0;
+ priv->flc_desc[0].desc[1] = 0;
+ priv->flc_desc[0].desc[2] = 0;
+
+ if (session->ctxt_type == DPAA2_SEC_CIPHER_HASH) {
+ bufsize = cnstr_shdsc_authenc(priv->flc_desc[0].desc, 1,
+ 0, SHR_SERIAL,
+ &cipherdata, &authdata,
+ session->iv.length,
+ session->digest_length,
+ session->dir);
+ if (bufsize < 0) {
+ DPAA2_SEC_ERR("Crypto: Invalid buffer length");
+ ret = -EINVAL;
+ goto error_out;
+ }
+ } else {
+ DPAA2_SEC_ERR("Hash before cipher not supported");
+ ret = -ENOTSUP;
goto error_out;
}
- cipherdata.key = (uint64_t)session->cipher_key.data;
+
+ flc->word1_sdl = (uint8_t)bufsize;
+ session->ctxt = priv;
+#ifdef CAAM_DESC_DEBUG
+ int i;
+ for (i = 0; i < bufsize; i++)
+ DPAA2_SEC_DEBUG("DESC[%d]:0x%x",
+ i, priv->flc_desc[0].desc[i]);
+#endif
+
+ return ret;
+
+error_out:
+ rte_free(session->cipher_key.data);
+ rte_free(session->auth_key.data);
+ rte_free(priv);
+ return ret;
+}
+
+static int
+dpaa2_sec_set_session_parameters(struct rte_cryptodev *dev,
+ struct rte_crypto_sym_xform *xform, void *sess)
+{
+ dpaa2_sec_session *session = sess;
+ int ret;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (unlikely(sess == NULL)) {
+ DPAA2_SEC_ERR("Invalid session struct");
+ return -EINVAL;
+ }
+
+ memset(session, 0, sizeof(dpaa2_sec_session));
+ /* Default IV length = 0 */
+ session->iv.length = 0;
+
+ /* Cipher Only */
+ if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER && xform->next == NULL) {
+ ret = dpaa2_sec_cipher_init(dev, xform, session);
+
+ /* Authentication Only */
+ } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
+ xform->next == NULL) {
+ ret = dpaa2_sec_auth_init(dev, xform, session);
+
+ /* Cipher then Authenticate */
+ } else if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
+ xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
+ session->ext_params.aead_ctxt.auth_cipher_text = true;
+ if (xform->cipher.algo == RTE_CRYPTO_CIPHER_NULL)
+ ret = dpaa2_sec_auth_init(dev, xform, session);
+ else if (xform->next->auth.algo == RTE_CRYPTO_AUTH_NULL)
+ ret = dpaa2_sec_cipher_init(dev, xform, session);
+ else
+ ret = dpaa2_sec_aead_chain_init(dev, xform, session);
+ /* Authenticate then Cipher */
+ } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
+ xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
+ session->ext_params.aead_ctxt.auth_cipher_text = false;
+ if (xform->auth.algo == RTE_CRYPTO_AUTH_NULL)
+ ret = dpaa2_sec_cipher_init(dev, xform, session);
+ else if (xform->next->cipher.algo == RTE_CRYPTO_CIPHER_NULL)
+ ret = dpaa2_sec_auth_init(dev, xform, session);
+ else
+ ret = dpaa2_sec_aead_chain_init(dev, xform, session);
+ /* AEAD operation for AES-GCM kind of Algorithms */
+ } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD &&
+ xform->next == NULL) {
+ ret = dpaa2_sec_aead_init(dev, xform, session);
+
+ } else {
+ DPAA2_SEC_ERR("Invalid crypto type");
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+#ifdef RTE_LIBRTE_SECURITY
+static int
+dpaa2_sec_ipsec_aead_init(struct rte_crypto_aead_xform *aead_xform,
+ dpaa2_sec_session *session,
+ struct alginfo *aeaddata)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ session->aead_key.data = rte_zmalloc(NULL, aead_xform->key.length,
+ RTE_CACHE_LINE_SIZE);
+ if (session->aead_key.data == NULL && aead_xform->key.length > 0) {
+ DPAA2_SEC_ERR("No Memory for aead key");
+ return -ENOMEM;
+ }
+ memcpy(session->aead_key.data, aead_xform->key.data,
+ aead_xform->key.length);
+
+ session->digest_length = aead_xform->digest_length;
+ session->aead_key.length = aead_xform->key.length;
+
+ aeaddata->key = (size_t)session->aead_key.data;
+ aeaddata->keylen = session->aead_key.length;
+ aeaddata->key_enc_flags = 0;
+ aeaddata->key_type = RTA_DATA_IMM;
+
+ switch (aead_xform->algo) {
+ case RTE_CRYPTO_AEAD_AES_GCM:
+ switch (session->digest_length) {
+ case 8:
+ aeaddata->algtype = OP_PCL_IPSEC_AES_GCM8;
+ break;
+ case 12:
+ aeaddata->algtype = OP_PCL_IPSEC_AES_GCM12;
+ break;
+ case 16:
+ aeaddata->algtype = OP_PCL_IPSEC_AES_GCM16;
+ break;
+ default:
+ DPAA2_SEC_ERR("Crypto: Undefined GCM digest %d",
+ session->digest_length);
+ return -EINVAL;
+ }
+ aeaddata->algmode = OP_ALG_AAI_GCM;
+ session->aead_alg = RTE_CRYPTO_AEAD_AES_GCM;
+ break;
+ case RTE_CRYPTO_AEAD_AES_CCM:
+ switch (session->digest_length) {
+ case 8:
+ aeaddata->algtype = OP_PCL_IPSEC_AES_CCM8;
+ break;
+ case 12:
+ aeaddata->algtype = OP_PCL_IPSEC_AES_CCM12;
+ break;
+ case 16:
+ aeaddata->algtype = OP_PCL_IPSEC_AES_CCM16;
+ break;
+ default:
+ DPAA2_SEC_ERR("Crypto: Undefined CCM digest %d",
+ session->digest_length);
+ return -EINVAL;
+ }
+ aeaddata->algmode = OP_ALG_AAI_CCM;
+ session->aead_alg = RTE_CRYPTO_AEAD_AES_CCM;
+ break;
+ default:
+ DPAA2_SEC_ERR("Crypto: Undefined AEAD specified %u",
+ aead_xform->algo);
+ return -ENOTSUP;
+ }
+ session->dir = (aead_xform->op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ?
+ DIR_ENC : DIR_DEC;
+
+ return 0;
+}
+
+static int
+dpaa2_sec_ipsec_proto_init(struct rte_crypto_cipher_xform *cipher_xform,
+ struct rte_crypto_auth_xform *auth_xform,
+ dpaa2_sec_session *session,
+ struct alginfo *cipherdata,
+ struct alginfo *authdata)
+{
+ if (cipher_xform) {
+ 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) {
+ DPAA2_SEC_ERR("No Memory for cipher key");
+ return -ENOMEM;
+ }
+
+ session->cipher_key.length = cipher_xform->key.length;
+ memcpy(session->cipher_key.data, cipher_xform->key.data,
+ cipher_xform->key.length);
+ session->cipher_alg = cipher_xform->algo;
+ } else {
+ session->cipher_key.data = NULL;
+ session->cipher_key.length = 0;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_NULL;
+ }
+
+ if (auth_xform) {
+ 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) {
+ DPAA2_SEC_ERR("No Memory for auth key");
+ return -ENOMEM;
+ }
+ session->auth_key.length = auth_xform->key.length;
+ memcpy(session->auth_key.data, auth_xform->key.data,
+ auth_xform->key.length);
+ session->auth_alg = auth_xform->algo;
+ session->digest_length = auth_xform->digest_length;
+ } else {
+ session->auth_key.data = NULL;
+ session->auth_key.length = 0;
+ session->auth_alg = RTE_CRYPTO_AUTH_NULL;
+ }
+
+ authdata->key = (size_t)session->auth_key.data;
+ authdata->keylen = session->auth_key.length;
+ authdata->key_enc_flags = 0;
+ authdata->key_type = RTA_DATA_IMM;
+ switch (session->auth_alg) {
+ case RTE_CRYPTO_AUTH_SHA1_HMAC:
+ authdata->algtype = OP_PCL_IPSEC_HMAC_SHA1_96;
+ authdata->algmode = OP_ALG_AAI_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_MD5_HMAC:
+ authdata->algtype = OP_PCL_IPSEC_HMAC_MD5_96;
+ authdata->algmode = OP_ALG_AAI_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_SHA256_HMAC:
+ authdata->algtype = OP_PCL_IPSEC_HMAC_SHA2_256_128;
+ authdata->algmode = OP_ALG_AAI_HMAC;
+ if (session->digest_length != 16)
+ DPAA2_SEC_WARN(
+ "+++Using sha256-hmac truncated len is non-standard,"
+ "it will not work with lookaside proto");
+ break;
+ case RTE_CRYPTO_AUTH_SHA384_HMAC:
+ authdata->algtype = OP_PCL_IPSEC_HMAC_SHA2_384_192;
+ authdata->algmode = OP_ALG_AAI_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_SHA512_HMAC:
+ authdata->algtype = OP_PCL_IPSEC_HMAC_SHA2_512_256;
+ authdata->algmode = OP_ALG_AAI_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_AES_CMAC:
+ authdata->algtype = OP_PCL_IPSEC_AES_CMAC_96;
+ break;
+ case RTE_CRYPTO_AUTH_NULL:
+ authdata->algtype = OP_PCL_IPSEC_HMAC_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:
+ DPAA2_SEC_ERR("Crypto: Unsupported auth alg %u",
+ session->auth_alg);
+ return -ENOTSUP;
+ default:
+ DPAA2_SEC_ERR("Crypto: Undefined Auth specified %u",
+ session->auth_alg);
+ return -ENOTSUP;
+ }
+ cipherdata->key = (size_t)session->cipher_key.data;
+ cipherdata->keylen = session->cipher_key.length;
+ cipherdata->key_enc_flags = 0;
+ cipherdata->key_type = RTA_DATA_IMM;
+
+ switch (session->cipher_alg) {
+ case RTE_CRYPTO_CIPHER_AES_CBC:
+ cipherdata->algtype = OP_PCL_IPSEC_AES_CBC;
+ cipherdata->algmode = OP_ALG_AAI_CBC;
+ break;
+ case RTE_CRYPTO_CIPHER_3DES_CBC:
+ cipherdata->algtype = OP_PCL_IPSEC_3DES;
+ cipherdata->algmode = OP_ALG_AAI_CBC;
+ break;
+ case RTE_CRYPTO_CIPHER_AES_CTR:
+ cipherdata->algtype = OP_PCL_IPSEC_AES_CTR;
+ cipherdata->algmode = OP_ALG_AAI_CTR;
+ break;
+ case RTE_CRYPTO_CIPHER_NULL:
+ cipherdata->algtype = OP_PCL_IPSEC_NULL;
+ break;
+ case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
+ case RTE_CRYPTO_CIPHER_ZUC_EEA3:
+ case RTE_CRYPTO_CIPHER_3DES_ECB:
+ case RTE_CRYPTO_CIPHER_AES_ECB:
+ case RTE_CRYPTO_CIPHER_KASUMI_F8:
+ DPAA2_SEC_ERR("Crypto: Unsupported Cipher alg %u",
+ session->cipher_alg);
+ return -ENOTSUP;
+ default:
+ DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
+ session->cipher_alg);
+ return -ENOTSUP;
+ }
+
+ return 0;
+}
+
+#ifdef RTE_LIBRTE_SECURITY_TEST
+static uint8_t aes_cbc_iv[] = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f };
+#endif
+
+static int
+dpaa2_sec_set_ipsec_session(struct rte_cryptodev *dev,
+ struct rte_security_session_conf *conf,
+ void *sess)
+{
+ struct rte_security_ipsec_xform *ipsec_xform = &conf->ipsec;
+ struct rte_crypto_cipher_xform *cipher_xform = NULL;
+ struct rte_crypto_auth_xform *auth_xform = NULL;
+ struct rte_crypto_aead_xform *aead_xform = NULL;
+ dpaa2_sec_session *session = (dpaa2_sec_session *)sess;
+ struct ctxt_priv *priv;
+ struct alginfo authdata, cipherdata;
+ int bufsize;
+ struct sec_flow_context *flc;
+ struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
+ int ret = -1;
+
+ PMD_INIT_FUNC_TRACE();
+
+ priv = (struct ctxt_priv *)rte_zmalloc(NULL,
+ sizeof(struct ctxt_priv) +
+ sizeof(struct sec_flc_desc),
+ RTE_CACHE_LINE_SIZE);
+
+ if (priv == NULL) {
+ DPAA2_SEC_ERR("No memory for priv CTXT");
+ return -ENOMEM;
+ }
+
+ priv->fle_pool = dev_priv->fle_pool;
+ flc = &priv->flc_desc[0].flc;
+
+ memset(session, 0, sizeof(dpaa2_sec_session));
+
+ if (conf->crypto_xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
+ cipher_xform = &conf->crypto_xform->cipher;
+ if (conf->crypto_xform->next)
+ auth_xform = &conf->crypto_xform->next->auth;
+ ret = dpaa2_sec_ipsec_proto_init(cipher_xform, auth_xform,
+ session, &cipherdata, &authdata);
+ } else if (conf->crypto_xform->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
+ auth_xform = &conf->crypto_xform->auth;
+ if (conf->crypto_xform->next)
+ cipher_xform = &conf->crypto_xform->next->cipher;
+ ret = dpaa2_sec_ipsec_proto_init(cipher_xform, auth_xform,
+ session, &cipherdata, &authdata);
+ } else if (conf->crypto_xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+ aead_xform = &conf->crypto_xform->aead;
+ ret = dpaa2_sec_ipsec_aead_init(aead_xform,
+ session, &cipherdata);
+ authdata.keylen = 0;
+ authdata.algtype = 0;
+ } else {
+ DPAA2_SEC_ERR("XFORM not specified");
+ ret = -EINVAL;
+ goto out;
+ }
+ if (ret) {
+ DPAA2_SEC_ERR("Failed to process xform");
+ goto out;
+ }
+
+ session->ctxt_type = DPAA2_SEC_IPSEC;
+ if (ipsec_xform->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) {
+ uint8_t *hdr = NULL;
+ struct ip ip4_hdr;
+ struct rte_ipv6_hdr ip6_hdr;
+ struct ipsec_encap_pdb encap_pdb;
+
+ flc->dhr = SEC_FLC_DHR_OUTBOUND;
+ /* For Sec Proto only one descriptor is required. */
+ memset(&encap_pdb, 0, sizeof(struct ipsec_encap_pdb));
+
+ /* copy algo specific data to PDB */
+ switch (cipherdata.algtype) {
+ case OP_PCL_IPSEC_AES_CTR:
+ encap_pdb.ctr.ctr_initial = 0x00000001;
+ encap_pdb.ctr.ctr_nonce = ipsec_xform->salt;
+ break;
+ case OP_PCL_IPSEC_AES_GCM8:
+ case OP_PCL_IPSEC_AES_GCM12:
+ case OP_PCL_IPSEC_AES_GCM16:
+ memcpy(encap_pdb.gcm.salt,
+ (uint8_t *)&(ipsec_xform->salt), 4);
+ break;
+ }
+
+ encap_pdb.options = (IPVERSION << PDBNH_ESP_ENCAP_SHIFT) |
+ PDBOPTS_ESP_OIHI_PDB_INL |
+ PDBOPTS_ESP_IVSRC |
+ PDBHMO_ESP_ENCAP_DTTL |
+ PDBHMO_ESP_SNR;
+ if (ipsec_xform->options.esn)
+ encap_pdb.options |= PDBOPTS_ESP_ESN;
+ encap_pdb.spi = ipsec_xform->spi;
+ session->dir = DIR_ENC;
+ if (ipsec_xform->tunnel.type ==
+ RTE_SECURITY_IPSEC_TUNNEL_IPV4) {
+ encap_pdb.ip_hdr_len = sizeof(struct ip);
+ ip4_hdr.ip_v = IPVERSION;
+ ip4_hdr.ip_hl = 5;
+ ip4_hdr.ip_len = rte_cpu_to_be_16(sizeof(ip4_hdr));
+ ip4_hdr.ip_tos = ipsec_xform->tunnel.ipv4.dscp;
+ ip4_hdr.ip_id = 0;
+ ip4_hdr.ip_off = 0;
+ ip4_hdr.ip_ttl = ipsec_xform->tunnel.ipv4.ttl;
+ ip4_hdr.ip_p = IPPROTO_ESP;
+ ip4_hdr.ip_sum = 0;
+ ip4_hdr.ip_src = ipsec_xform->tunnel.ipv4.src_ip;
+ ip4_hdr.ip_dst = ipsec_xform->tunnel.ipv4.dst_ip;
+ ip4_hdr.ip_sum = calc_chksum((uint16_t *)(void *)
+ &ip4_hdr, sizeof(struct ip));
+ hdr = (uint8_t *)&ip4_hdr;
+ } else if (ipsec_xform->tunnel.type ==
+ RTE_SECURITY_IPSEC_TUNNEL_IPV6) {
+ ip6_hdr.vtc_flow = rte_cpu_to_be_32(
+ DPAA2_IPv6_DEFAULT_VTC_FLOW |
+ ((ipsec_xform->tunnel.ipv6.dscp <<
+ RTE_IPV6_HDR_TC_SHIFT) &
+ RTE_IPV6_HDR_TC_MASK) |
+ ((ipsec_xform->tunnel.ipv6.flabel <<
+ RTE_IPV6_HDR_FL_SHIFT) &
+ RTE_IPV6_HDR_FL_MASK));
+ /* Payload length will be updated by HW */
+ ip6_hdr.payload_len = 0;
+ ip6_hdr.hop_limits =
+ ipsec_xform->tunnel.ipv6.hlimit;
+ ip6_hdr.proto = (ipsec_xform->proto ==
+ RTE_SECURITY_IPSEC_SA_PROTO_ESP) ?
+ IPPROTO_ESP : IPPROTO_AH;
+ memcpy(&ip6_hdr.src_addr,
+ &ipsec_xform->tunnel.ipv6.src_addr, 16);
+ memcpy(&ip6_hdr.dst_addr,
+ &ipsec_xform->tunnel.ipv6.dst_addr, 16);
+ encap_pdb.ip_hdr_len = sizeof(struct rte_ipv6_hdr);
+ hdr = (uint8_t *)&ip6_hdr;
+ }
+
+ bufsize = cnstr_shdsc_ipsec_new_encap(priv->flc_desc[0].desc,
+ 1, 0, SHR_SERIAL, &encap_pdb,
+ hdr, &cipherdata, &authdata);
+ } else if (ipsec_xform->direction ==
+ RTE_SECURITY_IPSEC_SA_DIR_INGRESS) {
+ struct ipsec_decap_pdb decap_pdb;
+
+ flc->dhr = SEC_FLC_DHR_INBOUND;
+ memset(&decap_pdb, 0, sizeof(struct ipsec_decap_pdb));
+ /* copy algo specific data to PDB */
+ switch (cipherdata.algtype) {
+ case OP_PCL_IPSEC_AES_CTR:
+ decap_pdb.ctr.ctr_initial = 0x00000001;
+ decap_pdb.ctr.ctr_nonce = ipsec_xform->salt;
+ break;
+ case OP_PCL_IPSEC_AES_GCM8:
+ case OP_PCL_IPSEC_AES_GCM12:
+ case OP_PCL_IPSEC_AES_GCM16:
+ memcpy(decap_pdb.gcm.salt,
+ (uint8_t *)&(ipsec_xform->salt), 4);
+ break;
+ }
+
+ decap_pdb.options = (ipsec_xform->tunnel.type ==
+ RTE_SECURITY_IPSEC_TUNNEL_IPV4) ?
+ sizeof(struct ip) << 16 :
+ sizeof(struct rte_ipv6_hdr) << 16;
+ if (ipsec_xform->options.esn)
+ decap_pdb.options |= PDBOPTS_ESP_ESN;
+
+ if (ipsec_xform->replay_win_sz) {
+ uint32_t win_sz;
+ win_sz = rte_align32pow2(ipsec_xform->replay_win_sz);
+
+ switch (win_sz) {
+ case 1:
+ case 2:
+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ decap_pdb.options |= PDBOPTS_ESP_ARS32;
+ break;
+ case 64:
+ decap_pdb.options |= PDBOPTS_ESP_ARS64;
+ break;
+ default:
+ decap_pdb.options |= PDBOPTS_ESP_ARS128;
+ }
+ }
+ session->dir = DIR_DEC;
+ bufsize = cnstr_shdsc_ipsec_new_decap(priv->flc_desc[0].desc,
+ 1, 0, SHR_SERIAL,
+ &decap_pdb, &cipherdata, &authdata);
+ } else
+ goto out;
+
+ if (bufsize < 0) {
+ DPAA2_SEC_ERR("Crypto: Invalid buffer length");
+ goto out;
+ }
+
+ flc->word1_sdl = (uint8_t)bufsize;
+
+ /* Enable the stashing control bit */
+ DPAA2_SET_FLC_RSC(flc);
+ flc->word2_rflc_31_0 = lower_32_bits(
+ (size_t)&(((struct dpaa2_sec_qp *)
+ dev->data->queue_pairs[0])->rx_vq) | 0x14);
+ flc->word3_rflc_63_32 = upper_32_bits(
+ (size_t)&(((struct dpaa2_sec_qp *)
+ dev->data->queue_pairs[0])->rx_vq));
+
+ /* Set EWS bit i.e. enable write-safe */
+ DPAA2_SET_FLC_EWS(flc);
+ /* Set BS = 1 i.e reuse input buffers as output buffers */
+ DPAA2_SET_FLC_REUSE_BS(flc);
+ /* Set FF = 10; reuse input buffers if they provide sufficient space */
+ DPAA2_SET_FLC_REUSE_FF(flc);
+
+ session->ctxt = priv;
+
+ return 0;
+out:
+ rte_free(session->auth_key.data);
+ rte_free(session->cipher_key.data);
+ rte_free(priv);
+ return ret;
+}
+
+static int
+dpaa2_sec_set_pdcp_session(struct rte_cryptodev *dev,
+ struct rte_security_session_conf *conf,
+ void *sess)
+{
+ struct rte_security_pdcp_xform *pdcp_xform = &conf->pdcp;
+ struct rte_crypto_sym_xform *xform = conf->crypto_xform;
+ struct rte_crypto_auth_xform *auth_xform = NULL;
+ struct rte_crypto_cipher_xform *cipher_xform;
+ dpaa2_sec_session *session = (dpaa2_sec_session *)sess;
+ struct ctxt_priv *priv;
+ struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
+ struct alginfo authdata, cipherdata;
+ struct alginfo *p_authdata = NULL;
+ int bufsize = -1;
+ struct sec_flow_context *flc;
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ int swap = true;
+#else
+ int swap = false;
+#endif
+
+ PMD_INIT_FUNC_TRACE();
+
+ memset(session, 0, sizeof(dpaa2_sec_session));
+
+ priv = (struct ctxt_priv *)rte_zmalloc(NULL,
+ sizeof(struct ctxt_priv) +
+ sizeof(struct sec_flc_desc),
+ RTE_CACHE_LINE_SIZE);
+
+ if (priv == NULL) {
+ DPAA2_SEC_ERR("No memory for priv CTXT");
+ return -ENOMEM;
+ }
+
+ priv->fle_pool = dev_priv->fle_pool;
+ flc = &priv->flc_desc[0].flc;
+
+ /* find xfrm types */
+ if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER && xform->next == NULL) {
+ cipher_xform = &xform->cipher;
+ } else if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
+ xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
+ session->ext_params.aead_ctxt.auth_cipher_text = true;
+ cipher_xform = &xform->cipher;
+ auth_xform = &xform->next->auth;
+ } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
+ xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
+ session->ext_params.aead_ctxt.auth_cipher_text = false;
+ cipher_xform = &xform->next->cipher;
+ auth_xform = &xform->auth;
+ } else {
+ DPAA2_SEC_ERR("Invalid crypto type");
+ return -EINVAL;
+ }
+
+ session->ctxt_type = DPAA2_SEC_PDCP;
+ if (cipher_xform) {
+ 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) {
+ DPAA2_SEC_ERR("No Memory for cipher key");
+ rte_free(priv);
+ return -ENOMEM;
+ }
+ session->cipher_key.length = cipher_xform->key.length;
+ memcpy(session->cipher_key.data, cipher_xform->key.data,
+ cipher_xform->key.length);
+ session->dir =
+ (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
+ DIR_ENC : DIR_DEC;
+ session->cipher_alg = cipher_xform->algo;
+ } else {
+ session->cipher_key.data = NULL;
+ session->cipher_key.length = 0;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_NULL;
+ session->dir = DIR_ENC;
+ }
+
+ session->pdcp.domain = pdcp_xform->domain;
+ session->pdcp.bearer = pdcp_xform->bearer;
+ session->pdcp.pkt_dir = pdcp_xform->pkt_dir;
+ session->pdcp.sn_size = pdcp_xform->sn_size;
+ session->pdcp.hfn = pdcp_xform->hfn;
+ session->pdcp.hfn_threshold = pdcp_xform->hfn_threshold;
+ session->pdcp.hfn_ovd = pdcp_xform->hfn_ovrd;
+ /* hfv ovd offset location is stored in iv.offset value*/
+ session->pdcp.hfn_ovd_offset = cipher_xform->iv.offset;
+
+ cipherdata.key = (size_t)session->cipher_key.data;
cipherdata.keylen = session->cipher_key.length;
cipherdata.key_enc_flags = 0;
cipherdata.key_type = RTA_DATA_IMM;
- switch (cipher_xform->algo) {
- case RTE_CRYPTO_CIPHER_AES_CBC:
- cipherdata.algtype = OP_ALG_ALGSEL_AES;
- cipherdata.algmode = OP_ALG_AAI_CBC;
- session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CBC;
+ switch (session->cipher_alg) {
+ case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
+ cipherdata.algtype = PDCP_CIPHER_TYPE_SNOW;
break;
- case RTE_CRYPTO_CIPHER_3DES_CBC:
- cipherdata.algtype = OP_ALG_ALGSEL_3DES;
- cipherdata.algmode = OP_ALG_AAI_CBC;
- session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CBC;
+ case RTE_CRYPTO_CIPHER_ZUC_EEA3:
+ cipherdata.algtype = PDCP_CIPHER_TYPE_ZUC;
break;
case RTE_CRYPTO_CIPHER_AES_CTR:
- cipherdata.algtype = OP_ALG_ALGSEL_AES;
- cipherdata.algmode = OP_ALG_AAI_CTR;
- session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CTR;
+ cipherdata.algtype = PDCP_CIPHER_TYPE_AES;
break;
- case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
case RTE_CRYPTO_CIPHER_NULL:
- case RTE_CRYPTO_CIPHER_3DES_ECB:
- case RTE_CRYPTO_CIPHER_AES_ECB:
- case RTE_CRYPTO_CIPHER_KASUMI_F8:
- RTE_LOG(ERR, PMD, "Crypto: Unsupported Cipher alg %u\n",
- cipher_xform->algo);
- goto error_out;
+ cipherdata.algtype = PDCP_CIPHER_TYPE_NULL;
+ break;
default:
- RTE_LOG(ERR, PMD, "Crypto: Undefined Cipher specified %u\n",
- cipher_xform->algo);
- goto error_out;
+ DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
+ session->cipher_alg);
+ goto out;
+ }
+
+ if (auth_xform) {
+ session->auth_key.data = rte_zmalloc(NULL,
+ auth_xform->key.length,
+ RTE_CACHE_LINE_SIZE);
+ if (!session->auth_key.data &&
+ auth_xform->key.length > 0) {
+ DPAA2_SEC_ERR("No Memory for auth key");
+ rte_free(session->cipher_key.data);
+ rte_free(priv);
+ return -ENOMEM;
+ }
+ session->auth_key.length = auth_xform->key.length;
+ memcpy(session->auth_key.data, auth_xform->key.data,
+ auth_xform->key.length);
+ session->auth_alg = auth_xform->algo;
+ } else {
+ session->auth_key.data = NULL;
+ session->auth_key.length = 0;
+ session->auth_alg = 0;
}
- session->dir = (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
- DIR_ENC : DIR_DEC;
+ authdata.key = (size_t)session->auth_key.data;
+ authdata.keylen = session->auth_key.length;
+ authdata.key_enc_flags = 0;
+ authdata.key_type = RTA_DATA_IMM;
- priv->flc_desc[0].desc[0] = cipherdata.keylen;
- priv->flc_desc[0].desc[1] = authdata.keylen;
- err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
- MIN_JOB_DESC_SIZE,
- (unsigned int *)priv->flc_desc[0].desc,
- &priv->flc_desc[0].desc[2], 2);
+ if (session->auth_alg) {
+ switch (session->auth_alg) {
+ case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
+ authdata.algtype = PDCP_AUTH_TYPE_SNOW;
+ break;
+ case RTE_CRYPTO_AUTH_ZUC_EIA3:
+ authdata.algtype = PDCP_AUTH_TYPE_ZUC;
+ break;
+ case RTE_CRYPTO_AUTH_AES_CMAC:
+ authdata.algtype = PDCP_AUTH_TYPE_AES;
+ break;
+ case RTE_CRYPTO_AUTH_NULL:
+ authdata.algtype = PDCP_AUTH_TYPE_NULL;
+ break;
+ default:
+ DPAA2_SEC_ERR("Crypto: Unsupported auth alg %u",
+ session->auth_alg);
+ goto out;
+ }
- if (err < 0) {
- PMD_DRV_LOG(ERR, "Crypto: Incorrect key lengths\n");
- goto error_out;
+ p_authdata = &authdata;
+ } else if (pdcp_xform->domain == RTE_SECURITY_PDCP_MODE_CONTROL) {
+ DPAA2_SEC_ERR("Crypto: Integrity must for c-plane");
+ goto out;
}
- if (priv->flc_desc[0].desc[2] & 1) {
- cipherdata.key_type = RTA_DATA_IMM;
- } else {
+
+ if (rta_inline_pdcp_query(authdata.algtype,
+ cipherdata.algtype,
+ session->pdcp.sn_size,
+ session->pdcp.hfn_ovd)) {
cipherdata.key = DPAA2_VADDR_TO_IOVA(cipherdata.key);
cipherdata.key_type = RTA_DATA_PTR;
}
- if (priv->flc_desc[0].desc[2] & (1 << 1)) {
- authdata.key_type = RTA_DATA_IMM;
+
+ if (pdcp_xform->domain == RTE_SECURITY_PDCP_MODE_CONTROL) {
+ if (session->dir == DIR_ENC)
+ bufsize = cnstr_shdsc_pdcp_c_plane_encap(
+ priv->flc_desc[0].desc, 1, swap,
+ pdcp_xform->hfn,
+ session->pdcp.sn_size,
+ pdcp_xform->bearer,
+ pdcp_xform->pkt_dir,
+ pdcp_xform->hfn_threshold,
+ &cipherdata, &authdata,
+ 0);
+ else if (session->dir == DIR_DEC)
+ bufsize = cnstr_shdsc_pdcp_c_plane_decap(
+ priv->flc_desc[0].desc, 1, swap,
+ pdcp_xform->hfn,
+ session->pdcp.sn_size,
+ pdcp_xform->bearer,
+ pdcp_xform->pkt_dir,
+ pdcp_xform->hfn_threshold,
+ &cipherdata, &authdata,
+ 0);
} else {
- authdata.key = DPAA2_VADDR_TO_IOVA(authdata.key);
- authdata.key_type = RTA_DATA_PTR;
+ if (session->dir == DIR_ENC)
+ bufsize = cnstr_shdsc_pdcp_u_plane_encap(
+ priv->flc_desc[0].desc, 1, swap,
+ session->pdcp.sn_size,
+ pdcp_xform->hfn,
+ pdcp_xform->bearer,
+ pdcp_xform->pkt_dir,
+ pdcp_xform->hfn_threshold,
+ &cipherdata, p_authdata, 0);
+ else if (session->dir == DIR_DEC)
+ bufsize = cnstr_shdsc_pdcp_u_plane_decap(
+ priv->flc_desc[0].desc, 1, swap,
+ session->pdcp.sn_size,
+ pdcp_xform->hfn,
+ pdcp_xform->bearer,
+ pdcp_xform->pkt_dir,
+ pdcp_xform->hfn_threshold,
+ &cipherdata, p_authdata, 0);
}
- priv->flc_desc[0].desc[0] = 0;
- priv->flc_desc[0].desc[1] = 0;
- priv->flc_desc[0].desc[2] = 0;
- if (session->ctxt_type == DPAA2_SEC_CIPHER_HASH) {
- bufsize = cnstr_shdsc_authenc(priv->flc_desc[0].desc, 1,
- 0, &cipherdata, &authdata,
- session->iv.length,
- ctxt->auth_only_len,
- session->digest_length,
- session->dir);
- } else {
- RTE_LOG(ERR, PMD, "Hash before cipher not supported\n");
- goto error_out;
+ if (bufsize < 0) {
+ DPAA2_SEC_ERR("Crypto: Invalid buffer length");
+ goto out;
}
- flc->word1_sdl = (uint8_t)bufsize;
+ /* Enable the stashing control bit */
+ DPAA2_SET_FLC_RSC(flc);
flc->word2_rflc_31_0 = lower_32_bits(
- (uint64_t)&(((struct dpaa2_sec_qp *)
- dev->data->queue_pairs[0])->rx_vq));
+ (size_t)&(((struct dpaa2_sec_qp *)
+ dev->data->queue_pairs[0])->rx_vq) | 0x14);
flc->word3_rflc_63_32 = upper_32_bits(
- (uint64_t)&(((struct dpaa2_sec_qp *)
+ (size_t)&(((struct dpaa2_sec_qp *)
dev->data->queue_pairs[0])->rx_vq));
+
+ flc->word1_sdl = (uint8_t)bufsize;
+
+ /* TODO - check the perf impact or
+ * align as per descriptor type
+ * Set EWS bit i.e. enable write-safe
+ * DPAA2_SET_FLC_EWS(flc);
+ */
+
+ /* Set BS = 1 i.e reuse input buffers as output buffers */
+ DPAA2_SET_FLC_REUSE_BS(flc);
+ /* Set FF = 10; reuse input buffers if they provide sufficient space */
+ DPAA2_SET_FLC_REUSE_FF(flc);
+
session->ctxt = priv;
- for (i = 0; i < bufsize; i++)
- PMD_DRV_LOG(DEBUG, "DESC[%d]:0x%x\n",
- i, priv->flc_desc[0].desc[i]);
return 0;
-
-error_out:
- rte_free(session->cipher_key.data);
+out:
rte_free(session->auth_key.data);
+ rte_free(session->cipher_key.data);
rte_free(priv);
- return -1;
+ return -EINVAL;
}
static int
-dpaa2_sec_set_session_parameters(struct rte_cryptodev *dev,
- struct rte_crypto_sym_xform *xform, void *sess)
+dpaa2_sec_security_session_create(void *dev,
+ struct rte_security_session_conf *conf,
+ struct rte_security_session *sess,
+ struct rte_mempool *mempool)
{
- dpaa2_sec_session *session = sess;
-
- PMD_INIT_FUNC_TRACE();
+ void *sess_private_data;
+ struct rte_cryptodev *cdev = (struct rte_cryptodev *)dev;
+ int ret;
- if (unlikely(sess == NULL)) {
- RTE_LOG(ERR, PMD, "invalid session struct\n");
- return -1;
+ if (rte_mempool_get(mempool, &sess_private_data)) {
+ DPAA2_SEC_ERR("Couldn't get object from session mempool");
+ return -ENOMEM;
}
- /* Default IV length = 0 */
- session->iv.length = 0;
+ switch (conf->protocol) {
+ case RTE_SECURITY_PROTOCOL_IPSEC:
+ ret = dpaa2_sec_set_ipsec_session(cdev, conf,
+ sess_private_data);
+ break;
+ case RTE_SECURITY_PROTOCOL_MACSEC:
+ return -ENOTSUP;
+ case RTE_SECURITY_PROTOCOL_PDCP:
+ ret = dpaa2_sec_set_pdcp_session(cdev, conf,
+ sess_private_data);
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (ret != 0) {
+ DPAA2_SEC_ERR("Failed to configure session parameters");
+ /* Return session to mempool */
+ rte_mempool_put(mempool, sess_private_data);
+ return ret;
+ }
- /* Cipher Only */
- if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER && xform->next == NULL) {
- session->ctxt_type = DPAA2_SEC_CIPHER;
- dpaa2_sec_cipher_init(dev, xform, session);
+ set_sec_session_private_data(sess, sess_private_data);
- /* Authentication Only */
- } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
- xform->next == NULL) {
- session->ctxt_type = DPAA2_SEC_AUTH;
- dpaa2_sec_auth_init(dev, xform, session);
+ return ret;
+}
- /* Cipher then Authenticate */
- } else if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
- xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
- session->ext_params.aead_ctxt.auth_cipher_text = true;
- dpaa2_sec_aead_chain_init(dev, xform, session);
+/** Clear the memory of session so it doesn't leave key material behind */
+static int
+dpaa2_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);
- /* Authenticate then Cipher */
- } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
- xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
- session->ext_params.aead_ctxt.auth_cipher_text = false;
- dpaa2_sec_aead_chain_init(dev, xform, session);
+ dpaa2_sec_session *s = (dpaa2_sec_session *)sess_priv;
- /* AEAD operation for AES-GCM kind of Algorithms */
- } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD &&
- xform->next == NULL) {
- dpaa2_sec_aead_init(dev, xform, session);
+ if (sess_priv) {
+ struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
- } else {
- RTE_LOG(ERR, PMD, "Invalid crypto type\n");
- return -1;
+ rte_free(s->ctxt);
+ rte_free(s->cipher_key.data);
+ rte_free(s->auth_key.data);
+ memset(s, 0, sizeof(dpaa2_sec_session));
+ set_sec_session_private_data(sess, NULL);
+ rte_mempool_put(sess_mp, sess_priv);
}
-
return 0;
}
-
+#endif
static int
-dpaa2_sec_session_configure(struct rte_cryptodev *dev,
+dpaa2_sec_sym_session_configure(struct rte_cryptodev *dev,
struct rte_crypto_sym_xform *xform,
struct rte_cryptodev_sym_session *sess,
struct rte_mempool *mempool)
{
void *sess_private_data;
+ int ret;
if (rte_mempool_get(mempool, &sess_private_data)) {
- CDEV_LOG_ERR(
- "Couldn't get object from session mempool");
- return -1;
+ DPAA2_SEC_ERR("Couldn't get object from session mempool");
+ return -ENOMEM;
}
- if (dpaa2_sec_set_session_parameters(dev, xform, sess_private_data) != 0) {
- PMD_DRV_LOG(ERR, "DPAA2 PMD: failed to configure "
- "session parameters");
-
+ ret = dpaa2_sec_set_session_parameters(dev, xform, sess_private_data);
+ if (ret != 0) {
+ DPAA2_SEC_ERR("Failed to configure session parameters");
/* Return session to mempool */
rte_mempool_put(mempool, sess_private_data);
- return -1;
+ 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
-dpaa2_sec_session_clear(struct rte_cryptodev *dev,
+dpaa2_sec_sym_session_clear(struct rte_cryptodev *dev,
struct rte_cryptodev_sym_session *sess)
{
PMD_INIT_FUNC_TRACE();
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);
dpaa2_sec_session *s = (dpaa2_sec_session *)sess_priv;
if (sess_priv) {
rte_free(s->ctxt);
rte_free(s->cipher_key.data);
rte_free(s->auth_key.data);
- memset(sess, 0, sizeof(dpaa2_sec_session));
+ memset(s, 0, sizeof(dpaa2_sec_session));
struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
- set_session_private_data(sess, index, NULL);
+ set_sym_session_private_data(sess, index, NULL);
rte_mempool_put(sess_mp, sess_priv);
}
}
ret = dpseci_enable(dpseci, CMD_PRI_LOW, priv->token);
if (ret) {
- PMD_INIT_LOG(ERR, "DPSECI with HW_ID = %d ENABLE FAILED\n",
- priv->hw_id);
+ DPAA2_SEC_ERR("DPSECI with HW_ID = %d ENABLE FAILED",
+ priv->hw_id);
goto get_attr_failure;
}
ret = dpseci_get_attributes(dpseci, CMD_PRI_LOW, priv->token, &attr);
if (ret) {
- PMD_INIT_LOG(ERR,
- "DPSEC ATTRIBUTE READ FAILED, disabling DPSEC\n");
+ DPAA2_SEC_ERR("DPSEC ATTRIBUTE READ FAILED, disabling DPSEC");
goto get_attr_failure;
}
for (i = 0; i < attr.num_rx_queues && qp[i]; i++) {
dpseci_get_rx_queue(dpseci, CMD_PRI_LOW, priv->token, i,
&rx_attr);
dpaa2_q->fqid = rx_attr.fqid;
- PMD_INIT_LOG(DEBUG, "rx_fqid: %d", dpaa2_q->fqid);
+ DPAA2_SEC_DEBUG("rx_fqid: %d", dpaa2_q->fqid);
}
for (i = 0; i < attr.num_tx_queues && qp[i]; i++) {
dpaa2_q = &qp[i]->tx_vq;
dpseci_get_tx_queue(dpseci, CMD_PRI_LOW, priv->token, i,
&tx_attr);
dpaa2_q->fqid = tx_attr.fqid;
- PMD_INIT_LOG(DEBUG, "tx_fqid: %d", dpaa2_q->fqid);
+ DPAA2_SEC_DEBUG("tx_fqid: %d", dpaa2_q->fqid);
}
return 0;
ret = dpseci_disable(dpseci, CMD_PRI_LOW, priv->token);
if (ret) {
- PMD_INIT_LOG(ERR, "Failure in disabling dpseci %d device",
+ DPAA2_SEC_ERR("Failure in disabling dpseci %d device",
priv->hw_id);
return;
}
ret = dpseci_reset(dpseci, CMD_PRI_LOW, priv->token);
if (ret < 0) {
- PMD_INIT_LOG(ERR, "SEC Device cannot be reset:Error = %0x\n",
- ret);
+ DPAA2_SEC_ERR("SEC Device cannot be reset:Error = %0x", ret);
return;
}
}
/*Close the device at underlying layer*/
ret = dpseci_close(dpseci, CMD_PRI_LOW, priv->token);
if (ret) {
- PMD_INIT_LOG(ERR, "Failure closing dpseci device with"
- " error code %d\n", ret);
+ DPAA2_SEC_ERR("Failure closing dpseci device: err(%d)", ret);
return -1;
}
info->max_nb_queue_pairs = internals->max_nb_queue_pairs;
info->feature_flags = dev->feature_flags;
info->capabilities = dpaa2_sec_capabilities;
- info->sym.max_nb_sessions = internals->max_nb_sessions;
+ /* No limit of number of sessions */
+ info->sym.max_nb_sessions = 0;
info->driver_id = cryptodev_driver_id;
}
}
PMD_INIT_FUNC_TRACE();
if (stats == NULL) {
- PMD_DRV_LOG(ERR, "invalid stats ptr NULL");
+ DPAA2_SEC_ERR("Invalid stats ptr NULL");
return;
}
for (i = 0; i < dev->data->nb_queue_pairs; i++) {
if (qp[i] == NULL) {
- PMD_DRV_LOG(DEBUG, "Uninitialised queue pair");
+ DPAA2_SEC_DEBUG("Uninitialised queue pair");
continue;
}
ret = dpseci_get_sec_counters(dpseci, CMD_PRI_LOW, priv->token,
&counters);
if (ret) {
- PMD_DRV_LOG(ERR, "dpseci_get_sec_counters failed\n");
+ DPAA2_SEC_ERR("SEC counters failed");
} else {
- PMD_DRV_LOG(INFO, "dpseci hw stats:"
- "\n\tNumber of Requests Dequeued = %lu"
- "\n\tNumber of Outbound Encrypt Requests = %lu"
- "\n\tNumber of Inbound Decrypt Requests = %lu"
- "\n\tNumber of Outbound Bytes Encrypted = %lu"
- "\n\tNumber of Outbound Bytes Protected = %lu"
- "\n\tNumber of Inbound Bytes Decrypted = %lu"
- "\n\tNumber of Inbound Bytes Validated = %lu",
+ DPAA2_SEC_INFO("dpseci hardware stats:"
+ "\n\tNum of Requests Dequeued = %" PRIu64
+ "\n\tNum of Outbound Encrypt Requests = %" PRIu64
+ "\n\tNum of Inbound Decrypt Requests = %" PRIu64
+ "\n\tNum of Outbound Bytes Encrypted = %" PRIu64
+ "\n\tNum of Outbound Bytes Protected = %" PRIu64
+ "\n\tNum of Inbound Bytes Decrypted = %" PRIu64
+ "\n\tNum of Inbound Bytes Validated = %" PRIu64,
counters.dequeued_requests,
counters.ob_enc_requests,
counters.ib_dec_requests,
for (i = 0; i < dev->data->nb_queue_pairs; i++) {
if (qp[i] == NULL) {
- PMD_DRV_LOG(DEBUG, "Uninitialised queue pair");
+ DPAA2_SEC_DEBUG("Uninitialised queue pair");
continue;
}
qp[i]->tx_vq.rx_pkts = 0;
}
}
+static void __rte_hot
+dpaa2_sec_process_parallel_event(struct qbman_swp *swp,
+ const struct qbman_fd *fd,
+ const struct qbman_result *dq,
+ struct dpaa2_queue *rxq,
+ struct rte_event *ev)
+{
+ /* Prefetching mbuf */
+ rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(fd)-
+ rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size));
+
+ /* Prefetching ipsec crypto_op stored in priv data of mbuf */
+ rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(fd)-64));
+
+ ev->flow_id = rxq->ev.flow_id;
+ ev->sub_event_type = rxq->ev.sub_event_type;
+ ev->event_type = RTE_EVENT_TYPE_CRYPTODEV;
+ ev->op = RTE_EVENT_OP_NEW;
+ ev->sched_type = rxq->ev.sched_type;
+ ev->queue_id = rxq->ev.queue_id;
+ ev->priority = rxq->ev.priority;
+ ev->event_ptr = sec_fd_to_mbuf(fd);
+
+ qbman_swp_dqrr_consume(swp, dq);
+}
+static void
+dpaa2_sec_process_atomic_event(struct qbman_swp *swp __rte_unused,
+ const struct qbman_fd *fd,
+ const struct qbman_result *dq,
+ struct dpaa2_queue *rxq,
+ struct rte_event *ev)
+{
+ uint8_t dqrr_index;
+ struct rte_crypto_op *crypto_op = (struct rte_crypto_op *)ev->event_ptr;
+ /* Prefetching mbuf */
+ rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(fd)-
+ rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size));
+
+ /* Prefetching ipsec crypto_op stored in priv data of mbuf */
+ rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(fd)-64));
+
+ ev->flow_id = rxq->ev.flow_id;
+ ev->sub_event_type = rxq->ev.sub_event_type;
+ ev->event_type = RTE_EVENT_TYPE_CRYPTODEV;
+ ev->op = RTE_EVENT_OP_NEW;
+ ev->sched_type = rxq->ev.sched_type;
+ ev->queue_id = rxq->ev.queue_id;
+ ev->priority = rxq->ev.priority;
+
+ ev->event_ptr = sec_fd_to_mbuf(fd);
+ dqrr_index = qbman_get_dqrr_idx(dq);
+ crypto_op->sym->m_src->seqn = dqrr_index + 1;
+ DPAA2_PER_LCORE_DQRR_SIZE++;
+ DPAA2_PER_LCORE_DQRR_HELD |= 1 << dqrr_index;
+ DPAA2_PER_LCORE_DQRR_MBUF(dqrr_index) = crypto_op->sym->m_src;
+}
+
+int
+dpaa2_sec_eventq_attach(const struct rte_cryptodev *dev,
+ int qp_id,
+ struct dpaa2_dpcon_dev *dpcon,
+ const struct rte_event *event)
+{
+ struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
+ struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
+ struct dpaa2_sec_qp *qp = dev->data->queue_pairs[qp_id];
+ struct dpseci_rx_queue_cfg cfg;
+ uint8_t priority;
+ int ret;
+
+ if (event->sched_type == RTE_SCHED_TYPE_PARALLEL)
+ qp->rx_vq.cb = dpaa2_sec_process_parallel_event;
+ else if (event->sched_type == RTE_SCHED_TYPE_ATOMIC)
+ qp->rx_vq.cb = dpaa2_sec_process_atomic_event;
+ else
+ return -EINVAL;
+
+ priority = (RTE_EVENT_DEV_PRIORITY_LOWEST / event->priority) *
+ (dpcon->num_priorities - 1);
+
+ memset(&cfg, 0, sizeof(struct dpseci_rx_queue_cfg));
+ cfg.options = DPSECI_QUEUE_OPT_DEST;
+ cfg.dest_cfg.dest_type = DPSECI_DEST_DPCON;
+ cfg.dest_cfg.dest_id = dpcon->dpcon_id;
+ cfg.dest_cfg.priority = priority;
+
+ cfg.options |= DPSECI_QUEUE_OPT_USER_CTX;
+ cfg.user_ctx = (size_t)(qp);
+ if (event->sched_type == RTE_SCHED_TYPE_ATOMIC) {
+ cfg.options |= DPSECI_QUEUE_OPT_ORDER_PRESERVATION;
+ cfg.order_preservation_en = 1;
+ }
+ ret = dpseci_set_rx_queue(dpseci, CMD_PRI_LOW, priv->token,
+ qp_id, &cfg);
+ if (ret) {
+ RTE_LOG(ERR, PMD, "Error in dpseci_set_queue: ret: %d\n", ret);
+ return ret;
+ }
+
+ memcpy(&qp->rx_vq.ev, event, sizeof(struct rte_event));
+
+ return 0;
+}
+
+int
+dpaa2_sec_eventq_detach(const struct rte_cryptodev *dev,
+ int qp_id)
+{
+ struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
+ struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
+ struct dpseci_rx_queue_cfg cfg;
+ int ret;
+
+ memset(&cfg, 0, sizeof(struct dpseci_rx_queue_cfg));
+ cfg.options = DPSECI_QUEUE_OPT_DEST;
+ cfg.dest_cfg.dest_type = DPSECI_DEST_NONE;
+
+ ret = dpseci_set_rx_queue(dpseci, CMD_PRI_LOW, priv->token,
+ qp_id, &cfg);
+ if (ret)
+ RTE_LOG(ERR, PMD, "Error in dpseci_set_queue: ret: %d\n", ret);
+
+ return ret;
+}
+
static struct rte_cryptodev_ops crypto_ops = {
.dev_configure = dpaa2_sec_dev_configure,
.dev_start = dpaa2_sec_dev_start,
.stats_reset = dpaa2_sec_stats_reset,
.queue_pair_setup = dpaa2_sec_queue_pair_setup,
.queue_pair_release = dpaa2_sec_queue_pair_release,
- .queue_pair_start = dpaa2_sec_queue_pair_start,
- .queue_pair_stop = dpaa2_sec_queue_pair_stop,
- .queue_pair_count = dpaa2_sec_queue_pair_count,
- .session_get_size = dpaa2_sec_session_get_size,
- .session_configure = dpaa2_sec_session_configure,
- .session_clear = dpaa2_sec_session_clear,
+ .sym_session_get_size = dpaa2_sec_sym_session_get_size,
+ .sym_session_configure = dpaa2_sec_sym_session_configure,
+ .sym_session_clear = dpaa2_sec_sym_session_clear,
};
+#ifdef RTE_LIBRTE_SECURITY
+static const struct rte_security_capability *
+dpaa2_sec_capabilities_get(void *device __rte_unused)
+{
+ return dpaa2_sec_security_cap;
+}
+
+static const struct rte_security_ops dpaa2_sec_security_ops = {
+ .session_create = dpaa2_sec_security_session_create,
+ .session_update = NULL,
+ .session_stats_get = NULL,
+ .session_destroy = dpaa2_sec_security_session_destroy,
+ .set_pkt_metadata = NULL,
+ .capabilities_get = dpaa2_sec_capabilities_get
+};
+#endif
+
static int
dpaa2_sec_uninit(const struct rte_cryptodev *dev)
{
struct dpaa2_sec_dev_private *internals = dev->data->dev_private;
+ rte_free(dev->security_ctx);
+
rte_mempool_free(internals->fle_pool);
- PMD_INIT_LOG(INFO, "Closing DPAA2_SEC device %s on numa socket %u\n",
- dev->data->name, rte_socket_id());
+ DPAA2_SEC_INFO("Closing DPAA2_SEC device %s on numa socket %u",
+ dev->data->name, rte_socket_id());
return 0;
}
struct dpaa2_sec_dev_private *internals;
struct rte_device *dev = cryptodev->device;
struct rte_dpaa2_device *dpaa2_dev;
+#ifdef RTE_LIBRTE_SECURITY
+ struct rte_security_ctx *security_instance;
+#endif
struct fsl_mc_io *dpseci;
uint16_t token;
struct dpseci_attr attr;
int retcode, hw_id;
- char str[20];
+ char str[30];
PMD_INIT_FUNC_TRACE();
dpaa2_dev = container_of(dev, struct rte_dpaa2_device, device);
- if (dpaa2_dev == NULL) {
- PMD_INIT_LOG(ERR, "dpaa2_device not found\n");
- return -1;
- }
hw_id = dpaa2_dev->object_id;
cryptodev->driver_id = cryptodev_driver_id;
cryptodev->dequeue_burst = dpaa2_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_sessions = RTE_DPAA2_SEC_PMD_MAX_NB_SESSIONS;
/*
* For secondary processes, we don't initialise any further as primary
* RX function
*/
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
- PMD_INIT_LOG(DEBUG, "Device already init by primary process");
+ DPAA2_SEC_DEBUG("Device already init by primary process");
return 0;
}
+#ifdef RTE_LIBRTE_SECURITY
+ /* 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 = &dpaa2_sec_security_ops;
+ security_instance->sess_cnt = 0;
+ cryptodev->security_ctx = security_instance;
+#endif
/*Open the rte device via MC and save the handle for further use*/
dpseci = (struct fsl_mc_io *)rte_calloc(NULL, 1,
sizeof(struct fsl_mc_io), 0);
if (!dpseci) {
- PMD_INIT_LOG(ERR,
- "Error in allocating the memory for dpsec object");
- return -1;
+ DPAA2_SEC_ERR(
+ "Error in allocating the memory for dpsec object");
+ return -ENOMEM;
}
- dpseci->regs = rte_mcp_ptr_list[0];
+ dpseci->regs = dpaa2_get_mcp_ptr(MC_PORTAL_INDEX);
retcode = dpseci_open(dpseci, CMD_PRI_LOW, hw_id, &token);
if (retcode != 0) {
- PMD_INIT_LOG(ERR, "Cannot open the dpsec device: Error = %x",
- retcode);
+ DPAA2_SEC_ERR("Cannot open the dpsec device: Error = %x",
+ retcode);
goto init_error;
}
retcode = dpseci_get_attributes(dpseci, CMD_PRI_LOW, token, &attr);
if (retcode != 0) {
- PMD_INIT_LOG(ERR,
+ DPAA2_SEC_ERR(
"Cannot get dpsec device attributed: Error = %x",
retcode);
goto init_error;
}
- sprintf(cryptodev->data->name, "dpsec-%u", hw_id);
+ snprintf(cryptodev->data->name, sizeof(cryptodev->data->name),
+ "dpsec-%u", hw_id);
internals->max_nb_queue_pairs = attr.num_tx_queues;
cryptodev->data->nb_queue_pairs = internals->max_nb_queue_pairs;
internals->hw = dpseci;
internals->token = token;
- sprintf(str, "fle_pool_%d", cryptodev->data->dev_id);
+ snprintf(str, sizeof(str), "sec_fle_pool_p%d_%d",
+ getpid(), cryptodev->data->dev_id);
internals->fle_pool = rte_mempool_create((const char *)str,
FLE_POOL_NUM_BUFS,
FLE_POOL_BUF_SIZE,
NULL, NULL, NULL, NULL,
SOCKET_ID_ANY, 0);
if (!internals->fle_pool) {
- RTE_LOG(ERR, PMD, "%s create failed\n", str);
+ DPAA2_SEC_ERR("Mempool (%s) creation failed", str);
goto init_error;
- } else
- RTE_LOG(INFO, PMD, "%s created: %p\n", str,
- internals->fle_pool);
+ }
- PMD_INIT_LOG(DEBUG, "driver %s: created\n", cryptodev->data->name);
+ DPAA2_SEC_INFO("driver %s: created", cryptodev->data->name);
return 0;
init_error:
- PMD_INIT_LOG(ERR, "driver %s: create failed\n", cryptodev->data->name);
+ DPAA2_SEC_ERR("driver %s: create failed", cryptodev->data->name);
/* dpaa2_sec_uninit(crypto_dev_name); */
return -EFAULT;
}
static int
-cryptodev_dpaa2_sec_probe(struct rte_dpaa2_driver *dpaa2_drv,
+cryptodev_dpaa2_sec_probe(struct rte_dpaa2_driver *dpaa2_drv __rte_unused,
struct rte_dpaa2_device *dpaa2_dev)
{
struct rte_cryptodev *cryptodev;
int retval;
- sprintf(cryptodev_name, "dpsec-%d", dpaa2_dev->object_id);
+ snprintf(cryptodev_name, sizeof(cryptodev_name), "dpsec-%d",
+ dpaa2_dev->object_id);
cryptodev = rte_cryptodev_pmd_allocate(cryptodev_name, rte_socket_id());
if (cryptodev == NULL)
if (cryptodev->data->dev_private == NULL)
rte_panic("Cannot allocate memzone for private "
- "device data");
+ "device data");
}
dpaa2_dev->cryptodev = cryptodev;
cryptodev->device = &dpaa2_dev->device;
- cryptodev->device->driver = &dpaa2_drv->driver;
/* init user callbacks */
TAILQ_INIT(&(cryptodev->link_intr_cbs));
+ if (dpaa2_svr_family == SVR_LX2160A)
+ rta_set_sec_era(RTA_SEC_ERA_10);
+ else
+ rta_set_sec_era(RTA_SEC_ERA_8);
+
+ DPAA2_SEC_INFO("2-SEC ERA is %d", rta_get_sec_era());
+
/* Invoke PMD device initialization function */
retval = dpaa2_sec_dev_init(cryptodev);
if (retval == 0)
if (ret)
return ret;
- /* free crypto device */
- rte_cryptodev_pmd_release_device(cryptodev);
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- rte_free(cryptodev->data->dev_private);
-
- cryptodev->device = NULL;
- cryptodev->data = NULL;
-
- return 0;
+ return rte_cryptodev_pmd_destroy(cryptodev);
}
static struct rte_dpaa2_driver rte_dpaa2_sec_driver = {
- .drv_type = DPAA2_MC_DPSECI_DEVID,
+ .drv_flags = RTE_DPAA2_DRV_IOVA_AS_VA,
+ .drv_type = DPAA2_CRYPTO,
.driver = {
.name = "DPAA2 SEC PMD"
},
.remove = cryptodev_dpaa2_sec_remove,
};
+static struct cryptodev_driver dpaa2_sec_crypto_drv;
+
RTE_PMD_REGISTER_DPAA2(CRYPTODEV_NAME_DPAA2_SEC_PMD, rte_dpaa2_sec_driver);
-RTE_PMD_REGISTER_CRYPTO_DRIVER(rte_dpaa2_sec_driver, cryptodev_driver_id);
+RTE_PMD_REGISTER_CRYPTO_DRIVER(dpaa2_sec_crypto_drv,
+ rte_dpaa2_sec_driver.driver, cryptodev_driver_id);
+RTE_LOG_REGISTER(dpaa2_logtype_sec, pmd.crypto.dpaa2, NOTICE);