From: Tejasree Kondoj <ktejas...@marvell.com>
Add security session ops in cn10k crypto PMD.
Signed-off-by: Anoob Joseph <ano...@marvell.com>
Signed-off-by: Archana Muniganti <march...@marvell.com>
Signed-off-by: Srujana Challa <scha...@marvell.com>
Signed-off-by: Tejasree Kondoj <ktejas...@marvell.com>
---
drivers/crypto/cnxk/cn10k_cryptodev.c | 2 +
drivers/crypto/cnxk/cn10k_ipsec.c | 520 ++++++++++++++++++++++++++++++++++
drivers/crypto/cnxk/cn10k_ipsec.h | 38 +++
drivers/crypto/cnxk/cnxk_ipsec.h | 18 ++
drivers/crypto/cnxk/meson.build | 3 +-
5 files changed, 580 insertions(+), 1 deletion(-)
create mode 100644 drivers/crypto/cnxk/cn10k_ipsec.c
create mode 100644 drivers/crypto/cnxk/cn10k_ipsec.h
create mode 100644 drivers/crypto/cnxk/cnxk_ipsec.h
diff --git a/drivers/crypto/cnxk/cn10k_cryptodev.c
b/drivers/crypto/cnxk/cn10k_cryptodev.c
index b58d390..9517e62 100644
--- a/drivers/crypto/cnxk/cn10k_cryptodev.c
+++ b/drivers/crypto/cnxk/cn10k_cryptodev.c
@@ -12,6 +12,7 @@
#include "cn10k_cryptodev.h"
#include "cn10k_cryptodev_ops.h"
+#include "cn10k_ipsec.h"
#include "cnxk_cryptodev.h"
#include "cnxk_cryptodev_capabilities.h"
#include "cnxk_cryptodev_sec.h"
@@ -97,6 +98,7 @@ cn10k_cpt_pci_probe(struct rte_pci_driver *pci_drv
__rte_unused,
RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED;
cn10k_cpt_set_enqdeq_fns(dev);
+ cn10k_sec_ops_override();
return 0;
diff --git a/drivers/crypto/cnxk/cn10k_ipsec.c
b/drivers/crypto/cnxk/cn10k_ipsec.c
new file mode 100644
index 0000000..31be6e7
--- /dev/null
+++ b/drivers/crypto/cnxk/cn10k_ipsec.c
@@ -0,0 +1,520 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2021 Marvell.
+ */
+
+#include <rte_malloc.h>
+#include <rte_cryptodev.h>
+#include <rte_esp.h>
+#include <rte_ip.h>
+#include <rte_security.h>
+#include <rte_security_driver.h>
+#include <rte_udp.h>
+
+#include "cnxk_cryptodev.h"
+#include "cnxk_ipsec.h"
+#include "cn10k_ipsec.h"
+
+#include "roc_api.h"
+#include "roc_ie.h"
+
+static int
+ipsec_xform_aead_verify(struct rte_security_ipsec_xform *ipsec_xfrm,
+ struct rte_crypto_sym_xform *crypto_xfrm)
+{
+ if (ipsec_xfrm->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS &&
+ crypto_xfrm->aead.op != RTE_CRYPTO_AEAD_OP_ENCRYPT)
+ return -EINVAL;
+
+ if (ipsec_xfrm->direction == RTE_SECURITY_IPSEC_SA_DIR_INGRESS &&
+ crypto_xfrm->aead.op != RTE_CRYPTO_AEAD_OP_DECRYPT)
+ return -EINVAL;
+
+ if (crypto_xfrm->aead.algo == RTE_CRYPTO_AEAD_AES_GCM) {
+ switch (crypto_xfrm->aead.key.length) {
+ case ROC_AES128_KEY_LEN:
+ case ROC_AES192_KEY_LEN:
+ case ROC_AES256_KEY_LEN:
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+ }
+
+ return -ENOTSUP;
+}
+
+static int
+cn10k_ipsec_xform_verify(struct rte_security_ipsec_xform *ipsec_xfrm,
+ struct rte_crypto_sym_xform *crypto_xfrm)
+{
+ if ((ipsec_xfrm->direction != RTE_SECURITY_IPSEC_SA_DIR_INGRESS) &&
+ (ipsec_xfrm->direction != RTE_SECURITY_IPSEC_SA_DIR_EGRESS))
+ return -EINVAL;
+
+ if ((ipsec_xfrm->proto != RTE_SECURITY_IPSEC_SA_PROTO_ESP) &&
+ (ipsec_xfrm->proto != RTE_SECURITY_IPSEC_SA_PROTO_AH))
+ return -EINVAL;
+
+ if ((ipsec_xfrm->mode != RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT) &&
+ (ipsec_xfrm->mode != RTE_SECURITY_IPSEC_SA_MODE_TUNNEL))
+ return -EINVAL;
+
+ if ((ipsec_xfrm->tunnel.type != RTE_SECURITY_IPSEC_TUNNEL_IPV4) &&
+ (ipsec_xfrm->tunnel.type != RTE_SECURITY_IPSEC_TUNNEL_IPV6))
+ return -EINVAL;
+
+ if (crypto_xfrm->type == RTE_CRYPTO_SYM_XFORM_AEAD)
+ return ipsec_xform_aead_verify(ipsec_xfrm, crypto_xfrm);
+
+ return -ENOTSUP;
+}
+
+static uint64_t
+ipsec_cpt_inst_w7_get(struct roc_cpt *roc_cpt, void *sa)
+{
+ union cpt_inst_w7 w7;
+
+ w7.u64 = 0;
+ w7.s.egrp = roc_cpt->eng_grp[CPT_ENG_TYPE_IE];
+ w7.s.ctx_val = 1;
+ w7.s.cptr = (uint64_t)sa;
+ rte_mb();
+
+ return w7.u64;
+}
+
+static int
+ipsec_get_inb_ctx_size(struct roc_ot_ipsec_inb_sa *sa __rte_unused)
+{
+
+ return offsetof(struct roc_ot_ipsec_inb_sa, ctx) +
+ offsetof(struct roc_ot_ipsec_inb_ctx_update_reg, ar_winbits) + 8;
+}
+
+static int
+ipsec_sa_inb_param_fill(struct roc_cpt *roc_cpt, struct cn10k_ipsec_sa *sa)
+{
+ /* TODO add support for antireplay */
+ sa->in_sa.w0.s.ar_win = 0;
+
+ /* TODO add support for udp encap */
+
+ sa->inst.w7 = ipsec_cpt_inst_w7_get(roc_cpt, sa);
+
+ return 0;
+}
+
+static int
+ipsec_sa_len_precalc(struct rte_security_ipsec_xform *ipsec,
+ struct rte_crypto_sym_xform *xform,
+ struct cn10k_ipsec_sa *sa)
+{
+ if (ipsec->tunnel.type == RTE_SECURITY_IPSEC_TUNNEL_IPV4)
+ sa->partial_len = sizeof(struct rte_ipv4_hdr);
+ else if (ipsec->tunnel.type == RTE_SECURITY_IPSEC_TUNNEL_IPV6)
+ sa->partial_len = sizeof(struct rte_ipv6_hdr);
+ else
+ return -EINVAL;
+
+ if (ipsec->proto == RTE_SECURITY_IPSEC_SA_PROTO_ESP) {
+ sa->partial_len += sizeof(struct rte_esp_hdr);
+ sa->roundup_len = sizeof(struct rte_esp_tail);
+ } else if (ipsec->proto == RTE_SECURITY_IPSEC_SA_PROTO_AH) {
+ sa->partial_len += ROC_IE_AH_HDR_LEN;
+ } else {
+ return -EINVAL;
+ }
+
+ if (ipsec->options.udp_encap)
+ sa->partial_len += sizeof(struct rte_udp_hdr);
+
+ if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+ if (xform->aead.algo == RTE_CRYPTO_AEAD_AES_GCM) {
+ sa->partial_len += ROC_IE_AES_GCM_IV_LEN;
+ sa->partial_len += ROC_IE_AES_GCM_MAC_LEN;
+ sa->roundup_byte = ROC_IE_AES_GCM_ROUNDUP_BYTE_LEN;
+ return 0;
+ } else {
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+static int
+ipsec_sa_outb_param_fill(struct roc_cpt *roc_cpt,
+ struct cn10k_ipsec_sa *ipsec_sa,
+ struct rte_security_ipsec_xform *ipsec)
+{
+ struct roc_ot_ipsec_outb_sa *sa = &ipsec_sa->out_sa;
+ uint32_t *ip_addr;
+
+ /* Set up tunnel header generation */
+ if (ipsec->mode == RTE_SECURITY_IPSEC_SA_MODE_TUNNEL) {
+ if (ipsec->tunnel.type == RTE_SECURITY_IPSEC_TUNNEL_IPV4) {
+ sa->w2.s.outer_ip_ver = ROC_IE_OT_SA_IP_VERSION_4;
+ memcpy(&sa->outer_hdr.ipv4.src_addr,
+ &ipsec->tunnel.ipv4.src_ip,
+ sizeof(struct in_addr));
+ ip_addr = (uint32_t *)&sa->outer_hdr.ipv4.src_addr;
+ *ip_addr = rte_be_to_cpu_32(*ip_addr);
+ memcpy(&sa->outer_hdr.ipv4.dst_addr,
+ &ipsec->tunnel.ipv4.dst_ip,
+ sizeof(struct in_addr));
+ ip_addr = (uint32_t *)&sa->outer_hdr.ipv4.dst_addr;
+ *ip_addr = rte_be_to_cpu_32(*ip_addr);
+
+ if (!ipsec->options.copy_df) {
+ sa->w2.s.ipv4_df_src_or_ipv6_flw_lbl_src =
+ ROC_IE_OT_SA_COPY_FROM_SA;
+ sa->w10.s.ipv4_df_or_ipv6_flw_lbl =
+ ipsec->tunnel.ipv4.df;
+ } else
+ sa->w2.s.ipv4_df_src_or_ipv6_flw_lbl_src =
+ ROC_IE_OT_SA_COPY_FROM_INNER_IP_HDR;
+
+ if (!ipsec->options.copy_dscp) {
+ sa->w2.s.dscp_src = ROC_IE_OT_SA_COPY_FROM_SA;
+ sa->w10.s.dscp = ipsec->tunnel.ipv4.dscp;
+ } else
+ sa->w2.s.dscp_src =
+ ROC_IE_OT_SA_COPY_FROM_INNER_IP_HDR;
+
+ } else if (ipsec->tunnel.type ==
+ RTE_SECURITY_IPSEC_TUNNEL_IPV6) {
+ sa->w2.s.outer_ip_ver = ROC_IE_OT_SA_IP_VERSION_6;
+ memcpy(&sa->outer_hdr.ipv6.src_addr,
+ &ipsec->tunnel.ipv6.src_addr,
+ sizeof(struct in6_addr));
+ memcpy(&sa->outer_hdr.ipv6.dst_addr,
+ &ipsec->tunnel.ipv6.dst_addr,
+ sizeof(struct in6_addr));
+
+ if (!ipsec->options.copy_flabel) {
+ sa->w2.s.ipv4_df_src_or_ipv6_flw_lbl_src =
+ ROC_IE_OT_SA_COPY_FROM_SA;
+
+ sa->w10.s.ipv4_df_or_ipv6_flw_lbl =
+ ipsec->tunnel.ipv6.flabel;
+ } else
+ sa->w2.s.ipv4_df_src_or_ipv6_flw_lbl_src =
+ ROC_IE_OT_SA_COPY_FROM_INNER_IP_HDR;
+
+ if (!ipsec->options.copy_dscp) {
+ sa->w2.s.dscp_src = ROC_IE_OT_SA_COPY_FROM_SA;
+ sa->w10.s.dscp = ipsec->tunnel.ipv6.dscp;
+ } else
+ sa->w2.s.dscp_src =
+ ROC_IE_OT_SA_COPY_FROM_INNER_IP_HDR;
+ } else {
+ return -EINVAL;
+ }
+
+ } else {
+ return -EINVAL;
+ }
+
+ ipsec_sa->inst.w7 = ipsec_cpt_inst_w7_get(roc_cpt, sa);
+
+ return 0;
+}
+
+static void
+ipsec_sa_common_param_fill(union roc_ot_ipsec_sa_word2 *w2, uint8_t
*cipher_key,
+ uint8_t *salt_key,
+ struct rte_security_ipsec_xform *ipsec_xfrm,
+ struct rte_crypto_sym_xform *crypto_xfrm)
+{
+ const uint8_t *key = NULL;
+ uint32_t *tmp_salt;
+ uint64_t *tmp_key;
+ uint32_t i;
+ int length = 0;
+
+ /* Set direction */
+ if (ipsec_xfrm->direction == RTE_SECURITY_IPSEC_SA_DIR_INGRESS)
+ w2->s.dir = ROC_IE_OT_SA_DIR_INBOUND;
+ else
+ w2->s.dir = ROC_IE_OT_SA_DIR_OUTBOUND;
+
+ /* Set protocol - ESP vs AH */
+ if (ipsec_xfrm->proto == RTE_SECURITY_IPSEC_SA_PROTO_ESP)
+ w2->s.protocol = ROC_IE_OT_SA_PROTOCOL_ESP;
+ else
+ w2->s.protocol = ROC_IE_OT_SA_PROTOCOL_AH;
+
+ /* Set mode - transport vs tunnel */
+ if (ipsec_xfrm->mode == RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT)
+ w2->s.mode = ROC_IE_OT_SA_MODE_TRANSPORT;
+ else
+ w2->s.mode = ROC_IE_OT_SA_MODE_TUNNEL;
+
+ /* Set encryption algorithm */
+ if (crypto_xfrm->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+ switch ((int)crypto_xfrm->aead.algo) {
+ case RTE_CRYPTO_AEAD_AES_GCM:
+ w2->s.enc_type = ROC_IE_OT_SA_ENC_AES_GCM;
+ w2->s.auth_type = ROC_IE_OT_SA_AUTH_NULL;
+ memcpy(salt_key, &ipsec_xfrm->salt, ROC_SALT_LEN);
+ tmp_salt = (uint32_t *)salt_key;
+ *tmp_salt = rte_be_to_cpu_32(*tmp_salt);
+ break;
+ }
+ key = crypto_xfrm->aead.key.data;
+ length = crypto_xfrm->aead.key.length;
+ }
+
+ w2->s.spi = ipsec_xfrm->spi;
+
+ /* Copy encryption key */
+ memcpy(cipher_key, key, length);
+ tmp_key = (uint64_t *)cipher_key;
+ for (i = 0; i < ROC_CTX_MAX_CKEY_LEN / sizeof(uint64_t); i++)
+ tmp_key[i] = rte_be_to_cpu_64(tmp_key[i]);
+
+ switch (length) {
+ case ROC_AES128_KEY_LEN:
+ w2->s.aes_key_len = ROC_IE_OT_SA_AES_KEY_LEN_128;
+ break;
+ case ROC_AES192_KEY_LEN:
+ w2->s.aes_key_len = ROC_IE_OT_SA_AES_KEY_LEN_192;
+ break;
+ case ROC_AES256_KEY_LEN:
+ w2->s.aes_key_len = ROC_IE_OT_SA_AES_KEY_LEN_256;
+ break;
+ }
+}
+
+static int
+cn10k_ipsec_outb_sa_create(struct roc_cpt *roc_cpt,
+ struct rte_security_ipsec_xform *ipsec_xfrm,
+ struct rte_crypto_sym_xform *crypto_xfrm,
+ struct rte_security_session *sec_sess)
+{
+ struct roc_ot_ipsec_outb_sa *out_sa;
+ struct cn10k_sec_session *sess;
+ struct cn10k_ipsec_sa *sa;
+ union cpt_inst_w4 inst_w4;
+ size_t offset;
+ int ret;
+
+ sess = get_sec_session_private_data(sec_sess);
+ sa = &sess->sa;
+ out_sa = &sa->out_sa;
+
+ memset(out_sa, 0, sizeof(struct roc_ot_ipsec_outb_sa));
+
+ ipsec_sa_common_param_fill((union roc_ot_ipsec_sa_word2 *)&out_sa->w2,
+ out_sa->cipher_key, out_sa->iv.s.salt,
+ ipsec_xfrm, crypto_xfrm);
+
+ ret = ipsec_sa_outb_param_fill(roc_cpt, sa, ipsec_xfrm);
+ if (ret)
+ return ret;
+
+ ret = ipsec_sa_len_precalc(ipsec_xfrm, crypto_xfrm, sa);
+ if (ret)
+ return ret;
+
+ /* Set context offsets and sizes */
+
+ /* Set offset of hw_ctx in 8b units */
+ offset = offsetof(struct roc_ot_ipsec_outb_sa, ctx);
+ out_sa->w0.s.hw_ctx_off = offset / ROC_CTX_UNIT_8B;
+
+ /* Context push size for outbound spans up to and includes
+ * relevant keys, for example for AES-GCM it need not push beyond
+ * cipher_key field, for SHAx it need not push beyond
+ * hmac_opad_ipad field.
+ * TODO for now let's set it up to hw_ctx however it should be
+ * updated later
+ */
+ out_sa->w0.s.ctx_push_size = out_sa->w0.s.hw_ctx_off;
+ /* Entire context size in 128b units */
+ offset = sizeof(struct roc_ot_ipsec_outb_sa);
+ out_sa->w0.s.ctx_size =
+ PLT_ALIGN_CEIL(offset, ROC_CTX_UNIT_128B) / ROC_CTX_UNIT_128B -
+ 1;
+ /* There are 2 words prepended to the context */
+ out_sa->w0.s.ctx_hdr_size = CN10K_IPSEC_SA_CTX_HDR_SIZE;
+ out_sa->w0.s.aop_valid = 1;
+
+ /* pre-populate CPT INST word 4 */
+ inst_w4.u64 = 0;
+ inst_w4.s.opcode_major = ROC_IE_OT_MAJOR_OP_PROCESS_OUTBOUND_IPSEC;
+ inst_w4.s.param1 = 0;
+ sa->inst.w4 = inst_w4.u64;
+
+ out_sa->w2.s.ipid_gen = 1;
+
+ /* Enable SA */
+ out_sa->w2.s.valid = 1;
+
+ return 0;
+}
+
+static int
+cn10k_ipsec_inb_sa_create(struct roc_cpt *roc_cpt,
+ struct rte_security_ipsec_xform *ipsec_xfrm,
+ struct rte_crypto_sym_xform *crypto_xfrm,
+ struct rte_security_session *sec_sess)
+{
+ struct roc_ot_ipsec_inb_sa *in_sa;
+ struct cn10k_sec_session *sess;
+ struct cn10k_ipsec_sa *sa;
+ union cpt_inst_w4 inst_w4;
+ size_t offset;
+
+ sess = get_sec_session_private_data(sec_sess);
+ sa = &sess->sa;
+ in_sa = &sa->in_sa;
+
+ ipsec_sa_common_param_fill((union roc_ot_ipsec_sa_word2 *)&in_sa->w2,
+ in_sa->cipher_key, in_sa->w8.s.salt,
+ ipsec_xfrm, crypto_xfrm);
+
+ ipsec_sa_inb_param_fill(roc_cpt, sa);
+
+ /* Set context offsets and sizes */
+
+ /* Set offset of hw_ctx in 8b units */
+ offset = offsetof(struct roc_ot_ipsec_inb_sa, ctx);
+ in_sa->w0.s.hw_ctx_off = offset / ROC_CTX_UNIT_8B;
+
+ /* Context push size for inbound spans up to hw_ctx including ar_base
+ * field, in 8b units
+ */
+ in_sa->w0.s.ctx_push_size = in_sa->w0.s.hw_ctx_off + 1;
+ /* Entire context size in 128b units */
+ in_sa->w0.s.ctx_size = PLT_ALIGN_CEIL(ipsec_get_inb_ctx_size(in_sa),
+ ROC_CTX_UNIT_128B) /
+ ROC_CTX_UNIT_128B -
+ 1;
+ /* There are 2 words prepended to the context */
+ in_sa->w0.s.ctx_hdr_size = CN10K_IPSEC_SA_CTX_HDR_SIZE;
+ in_sa->w0.s.aop_valid = 1;
+
+ /* pre-populate CPT INST word 4 */
+ inst_w4.u64 = 0;
+ inst_w4.s.opcode_major = ROC_IE_OT_MAJOR_OP_PROCESS_INBOUND_IPSEC;
+
+ /* Disable checksum verification for now */
+ inst_w4.s.param1 = 7;
+ sa->inst.w4 = inst_w4.u64;
+
+ in_sa->w2.s.outer_ip_ver = ROC_IE_OT_SA_IP_VERSION_4;
+
+ /* Enable SA */
+ in_sa->w2.s.valid = 1;
+
+ return 0;
+}
+
+static int
+cn10k_ipsec_session_create(void *dev,
+ struct rte_security_ipsec_xform *ipsec_xfrm,
+ struct rte_crypto_sym_xform *crypto_xfrm,
+ struct rte_security_session *sess)
+{
+ struct rte_cryptodev *crypto_dev = dev;
+ struct roc_cpt *roc_cpt;
+ struct cnxk_cpt_vf *vf;
+ int ret;
+
+ vf = crypto_dev->data->dev_private;
+ roc_cpt = &vf->cpt;
+
+ if (crypto_dev->data->queue_pairs[0] == NULL) {
+ plt_err("Setup cpt queue pair before creating security
session");
+ return -EPERM;
+ }
+
+ ret = cn10k_ipsec_xform_verify(ipsec_xfrm, crypto_xfrm);
+ if (ret)
+ return ret;
+
+ if (ipsec_xfrm->direction == RTE_SECURITY_IPSEC_SA_DIR_INGRESS)
+ return cn10k_ipsec_inb_sa_create(roc_cpt, ipsec_xfrm,
+ crypto_xfrm, sess);
+ else
+ return cn10k_ipsec_outb_sa_create(roc_cpt, ipsec_xfrm,
+ crypto_xfrm, sess);
+}
+
+static int
+cn10k_sec_session_create(void *device, struct rte_security_session_conf *conf,
+ struct rte_security_session *sess,
+ struct rte_mempool *mempool)
+{
+ struct cn10k_sec_session *priv;
+ int ret;
+
+ if (conf->action_type != RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL)
+ return -EINVAL;
+
+ if (rte_security_dynfield_register() < 0)
+ return -ENOTSUP;
+
+ if (rte_mempool_get(mempool, (void **)&priv)) {
+ plt_err("Could not allocate security session private data");
+ return -ENOMEM;
+ }
+
+ set_sec_session_private_data(sess, priv);
+
+ priv->userdata = conf->userdata;
+
+ if (conf->protocol != RTE_SECURITY_PROTOCOL_IPSEC) {
+ ret = -ENOTSUP;
+ goto mempool_put;
+ }
+ ret = cn10k_ipsec_session_create(device, &conf->ipsec,
+ conf->crypto_xform, sess);
+ if (ret)
+ goto mempool_put;
+
+ return 0;
+
+mempool_put:
+ rte_mempool_put(mempool, priv);
+ set_sec_session_private_data(sess, NULL);
+ return ret;
+}
+
+static int
+cn10k_sec_session_destroy(void *device __rte_unused,
+ struct rte_security_session *sess)
+{
+ struct cn10k_sec_session *priv;
+ struct rte_mempool *sess_mp;
+
+ priv = get_sec_session_private_data(sess);
+
+ if (priv == NULL)
+ return 0;
+
+ sess_mp = rte_mempool_from_obj(priv);
+
+ set_sec_session_private_data(sess, NULL);
+ rte_mempool_put(sess_mp, priv);
+
+ return 0;
+}
+
+static unsigned int
+cn10k_sec_session_get_size(void *device __rte_unused)
+{
+ return sizeof(struct cn10k_sec_session);
+}
+
+/* Update platform specific security ops */
+void
+cn10k_sec_ops_override(void)
+{
+ /* Update platform specific ops */
+ cnxk_sec_ops.session_create = cn10k_sec_session_create;
+ cnxk_sec_ops.session_destroy = cn10k_sec_session_destroy;
+ cnxk_sec_ops.session_get_size = cn10k_sec_session_get_size;
+}
diff --git a/drivers/crypto/cnxk/cn10k_ipsec.h
b/drivers/crypto/cnxk/cn10k_ipsec.h
new file mode 100644
index 0000000..6e36e67
--- /dev/null
+++ b/drivers/crypto/cnxk/cn10k_ipsec.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2021 Marvell.
+ */
+
+#ifndef __CN10K_IPSEC_H__
+#define __CN10K_IPSEC_H__
+
+#include <rte_security.h>
+
+#include "roc_platform.h"
+#include "roc_ie_ot.h"
+#include "cnxk_ipsec.h"
+
+#define CN10K_IPSEC_SA_CTX_HDR_SIZE 1
+
+struct cn10k_ipsec_sa {
+ union {
+ /** Inbound SA */
+ struct roc_ot_ipsec_inb_sa in_sa;
+ /** Outbound SA */
+ struct roc_ot_ipsec_outb_sa out_sa;
+ };
+ /** Pre-populated CPT inst words */
+ struct cnxk_cpt_inst_tmpl inst;
+ uint8_t partial_len;
+ uint8_t roundup_len;
+ uint8_t roundup_byte;
+};
+
+struct cn10k_sec_session {
+ struct cn10k_ipsec_sa sa;
+ void *userdata;
+ /**< Userdata registered by the application */
+} __rte_cache_aligned;
+
+void cn10k_sec_ops_override(void);
+
+#endif /* __CN10K_IPSEC_H__ */
diff --git a/drivers/crypto/cnxk/cnxk_ipsec.h b/drivers/crypto/cnxk/cnxk_ipsec.h
new file mode 100644
index 0000000..8b9500d
--- /dev/null
+++ b/drivers/crypto/cnxk/cnxk_ipsec.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2021 Marvell.
+ */
+#ifndef __CNXK_IPSEC_H__
+#define __CNXK_IPSEC_H__
+
+#include <rte_security.h>
+#include <rte_security_driver.h>
+
+extern struct rte_security_ops cnxk_sec_ops;
+
+struct cnxk_cpt_inst_tmpl {
+ uint64_t w2;
+ uint64_t w4;
+ uint64_t w7;
+};
+
+#endif /* __CNXK_IPSEC_H__ */
diff --git a/drivers/crypto/cnxk/meson.build b/drivers/crypto/cnxk/meson.build
index ab45483..eea08fa 100644
--- a/drivers/crypto/cnxk/meson.build
+++ b/drivers/crypto/cnxk/meson.build
@@ -13,6 +13,7 @@ sources = files(
'cn9k_cryptodev_ops.c',
'cn10k_cryptodev.c',
'cn10k_cryptodev_ops.c',
+ 'cn10k_ipsec.c',
'cnxk_cpt_ops_helper.c',
'cnxk_cryptodev.c',
'cnxk_cryptodev_capabilities.c',
@@ -20,4 +21,4 @@ sources = files(
'cnxk_cryptodev_sec.c',
)
-deps += ['bus_pci', 'common_cnxk', 'security']
+deps += ['bus_pci', 'common_cnxk', 'security', 'rte_net']
--
2.7.4
