+#include "otx2_ipsec_fp.h"
+#include "otx2_sec_idev.h"
+#include "otx2_security.h"
+
+struct eth_sec_tag_const {
+ RTE_STD_C11
+ union {
+ struct {
+ uint32_t rsvd_11_0 : 12;
+ uint32_t port : 8;
+ uint32_t event_type : 4;
+ uint32_t rsvd_31_24 : 8;
+ };
+ uint32_t u32;
+ };
+};
+
+static struct rte_cryptodev_capabilities otx2_eth_sec_crypto_caps[] = {
+ { /* AES GCM */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD,
+ {.aead = {
+ .algo = RTE_CRYPTO_AEAD_AES_GCM,
+ .block_size = 16,
+ .key_size = {
+ .min = 16,
+ .max = 32,
+ .increment = 8
+ },
+ .digest_size = {
+ .min = 16,
+ .max = 16,
+ .increment = 0
+ },
+ .aad_size = {
+ .min = 8,
+ .max = 12,
+ .increment = 4
+ },
+ .iv_size = {
+ .min = 12,
+ .max = 12,
+ .increment = 0
+ }
+ }, }
+ }, }
+ },
+ { /* AES CBC */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+ {.cipher = {
+ .algo = RTE_CRYPTO_CIPHER_AES_CBC,
+ .block_size = 16,
+ .key_size = {
+ .min = 16,
+ .max = 32,
+ .increment = 8
+ },
+ .iv_size = {
+ .min = 16,
+ .max = 16,
+ .increment = 0
+ }
+ }, }
+ }, }
+ },
+ { /* SHA1 HMAC */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ {.auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
+ .block_size = 64,
+ .key_size = {
+ .min = 20,
+ .max = 64,
+ .increment = 1
+ },
+ .digest_size = {
+ .min = 12,
+ .max = 12,
+ .increment = 0
+ },
+ }, }
+ }, }
+ },
+ RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
+};
+
+static const struct rte_security_capability otx2_eth_sec_capabilities[] = {
+ { /* IPsec Inline Protocol ESP Tunnel Ingress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
+ .options = { 0 }
+ },
+ .crypto_capabilities = otx2_eth_sec_crypto_caps,
+ .ol_flags = RTE_SECURITY_TX_OLOAD_NEED_MDATA
+ },
+ { /* IPsec Inline Protocol ESP Tunnel Egress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
+ .options = { 0 }
+ },
+ .crypto_capabilities = otx2_eth_sec_crypto_caps,
+ .ol_flags = RTE_SECURITY_TX_OLOAD_NEED_MDATA
+ },
+ {
+ .action = RTE_SECURITY_ACTION_TYPE_NONE
+ }
+};
+
+static void
+lookup_mem_sa_tbl_clear(struct rte_eth_dev *eth_dev)
+{
+ static const char name[] = OTX2_NIX_FASTPATH_LOOKUP_MEM;
+ uint16_t port = eth_dev->data->port_id;
+ const struct rte_memzone *mz;
+ uint64_t **sa_tbl;
+ uint8_t *mem;
+
+ mz = rte_memzone_lookup(name);
+ if (mz == NULL)
+ return;
+
+ mem = mz->addr;
+
+ sa_tbl = (uint64_t **)RTE_PTR_ADD(mem, OTX2_NIX_SA_TBL_START);
+ if (sa_tbl[port] == NULL)
+ return;
+
+ rte_free(sa_tbl[port]);
+ sa_tbl[port] = NULL;
+}
+
+static int
+lookup_mem_sa_index_update(struct rte_eth_dev *eth_dev, int spi, void *sa)
+{
+ static const char name[] = OTX2_NIX_FASTPATH_LOOKUP_MEM;
+ struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
+ uint16_t port = eth_dev->data->port_id;
+ const struct rte_memzone *mz;
+ uint64_t **sa_tbl;
+ uint8_t *mem;
+
+ mz = rte_memzone_lookup(name);
+ if (mz == NULL) {
+ otx2_err("Could not find fastpath lookup table");
+ return -EINVAL;
+ }
+
+ mem = mz->addr;
+
+ sa_tbl = (uint64_t **)RTE_PTR_ADD(mem, OTX2_NIX_SA_TBL_START);
+
+ if (sa_tbl[port] == NULL) {
+ sa_tbl[port] = rte_malloc(NULL, dev->ipsec_in_max_spi *
+ sizeof(uint64_t), 0);
+ }
+
+ sa_tbl[port][spi] = (uint64_t)sa;
+
+ return 0;
+}
+
+static inline void
+in_sa_mz_name_get(char *name, int size, uint16_t port)
+{
+ snprintf(name, size, "otx2_ipsec_in_sadb_%u", port);
+}
+
+static struct otx2_ipsec_fp_in_sa *
+in_sa_get(uint16_t port, int sa_index)
+{
+ char name[RTE_MEMZONE_NAMESIZE];
+ struct otx2_ipsec_fp_in_sa *sa;
+ const struct rte_memzone *mz;
+
+ in_sa_mz_name_get(name, RTE_MEMZONE_NAMESIZE, port);
+ mz = rte_memzone_lookup(name);
+ if (mz == NULL) {
+ otx2_err("Could not get the memzone reserved for IN SA DB");
+ return NULL;
+ }
+
+ sa = mz->addr;
+
+ return sa + sa_index;
+}
+
+static int
+ipsec_sa_const_set(struct rte_security_ipsec_xform *ipsec,
+ struct rte_crypto_sym_xform *xform,
+ struct otx2_sec_session_ipsec_ip *sess)
+{
+ struct rte_crypto_sym_xform *cipher_xform, *auth_xform;
+
+ sess->partial_len = sizeof(struct rte_ipv4_hdr);
+
+ if (ipsec->proto == RTE_SECURITY_IPSEC_SA_PROTO_ESP) {
+ sess->partial_len += sizeof(struct rte_esp_hdr);
+ sess->roundup_len = sizeof(struct rte_esp_tail);
+ } else if (ipsec->proto == RTE_SECURITY_IPSEC_SA_PROTO_AH) {
+ sess->partial_len += OTX2_SEC_AH_HDR_LEN;
+ } else {
+ return -EINVAL;
+ }
+
+ if (ipsec->options.udp_encap)
+ sess->partial_len += sizeof(struct rte_udp_hdr);
+
+ if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+ if (xform->aead.algo == RTE_CRYPTO_AEAD_AES_GCM) {
+ sess->partial_len += OTX2_SEC_AES_GCM_IV_LEN;
+ sess->partial_len += OTX2_SEC_AES_GCM_MAC_LEN;
+ sess->roundup_byte = OTX2_SEC_AES_GCM_ROUNDUP_BYTE_LEN;
+ }
+ return 0;
+ }
+
+ if (ipsec->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) {
+ cipher_xform = xform;
+ auth_xform = xform->next;
+ } else if (ipsec->direction == RTE_SECURITY_IPSEC_SA_DIR_INGRESS) {
+ auth_xform = xform;
+ cipher_xform = xform->next;
+ } else {
+ return -EINVAL;
+ }
+ if (cipher_xform->cipher.algo == RTE_CRYPTO_CIPHER_AES_CBC) {
+ sess->partial_len += OTX2_SEC_AES_CBC_IV_LEN;
+ sess->roundup_byte = OTX2_SEC_AES_CBC_ROUNDUP_BYTE_LEN;
+ } else {
+ return -EINVAL;
+ }
+
+ if (auth_xform->auth.algo == RTE_CRYPTO_AUTH_SHA1_HMAC)
+ sess->partial_len += OTX2_SEC_SHA1_HMAC_LEN;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int
+hmac_init(struct otx2_ipsec_fp_sa_ctl *ctl, struct otx2_cpt_qp *qp,
+ const uint8_t *auth_key, int len, uint8_t *hmac_key)
+{
+ struct inst_data {
+ struct otx2_cpt_res cpt_res;
+ uint8_t buffer[64];
+ } *md;
+
+ volatile struct otx2_cpt_res *res;
+ uint64_t timeout, lmt_status;
+ struct otx2_cpt_inst_s inst;
+ rte_iova_t md_iova;
+ int ret;
+
+ memset(&inst, 0, sizeof(struct otx2_cpt_inst_s));
+
+ md = rte_zmalloc(NULL, sizeof(struct inst_data), OTX2_CPT_RES_ALIGN);
+ if (md == NULL)
+ return -ENOMEM;
+
+ memcpy(md->buffer, auth_key, len);
+
+ md_iova = rte_malloc_virt2iova(md);
+ if (md_iova == RTE_BAD_IOVA) {
+ ret = -EINVAL;
+ goto free_md;
+ }
+
+ inst.res_addr = md_iova + offsetof(struct inst_data, cpt_res);
+ inst.opcode = OTX2_CPT_OP_WRITE_HMAC_IPAD_OPAD;
+ inst.param2 = ctl->auth_type;
+ inst.dlen = len;
+ inst.dptr = md_iova + offsetof(struct inst_data, buffer);
+ inst.rptr = inst.dptr;
+ inst.egrp = OTX2_CPT_EGRP_INLINE_IPSEC;
+
+ md->cpt_res.compcode = 0;
+ md->cpt_res.uc_compcode = 0xff;
+
+ timeout = rte_get_timer_cycles() + 5 * rte_get_timer_hz();
+
+ rte_io_wmb();
+
+ do {
+ otx2_lmt_mov(qp->lmtline, &inst, 2);
+ lmt_status = otx2_lmt_submit(qp->lf_nq_reg);
+ } while (lmt_status == 0);
+
+ res = (volatile struct otx2_cpt_res *)&md->cpt_res;
+
+ /* Wait until instruction completes or times out */
+ while (res->uc_compcode == 0xff) {
+ if (rte_get_timer_cycles() > timeout)
+ break;
+ }
+
+ if (res->u16[0] != OTX2_SEC_COMP_GOOD) {
+ ret = -EIO;
+ goto free_md;
+ }
+
+ /* Retrieve the ipad and opad from rptr */
+ memcpy(hmac_key, md->buffer, 48);
+
+ ret = 0;
+
+free_md:
+ rte_free(md);
+ return ret;
+}
+
+static int
+eth_sec_ipsec_out_sess_create(struct rte_eth_dev *eth_dev,
+ struct rte_security_ipsec_xform *ipsec,
+ struct rte_crypto_sym_xform *crypto_xform,
+ struct rte_security_session *sec_sess)
+{
+ struct rte_crypto_sym_xform *auth_xform, *cipher_xform;
+ struct otx2_sec_session_ipsec_ip *sess;
+ uint16_t port = eth_dev->data->port_id;
+ int cipher_key_len, auth_key_len, ret;
+ const uint8_t *cipher_key, *auth_key;
+ struct otx2_ipsec_fp_sa_ctl *ctl;
+ struct otx2_ipsec_fp_out_sa *sa;
+ struct otx2_sec_session *priv;
+ struct otx2_cpt_inst_s inst;
+ struct otx2_cpt_qp *qp;
+
+ priv = get_sec_session_private_data(sec_sess);
+ priv->ipsec.dir = RTE_SECURITY_IPSEC_SA_DIR_EGRESS;
+ sess = &priv->ipsec.ip;
+
+ sa = &sess->out_sa;
+ ctl = &sa->ctl;
+ if (ctl->valid) {
+ otx2_err("SA already registered");
+ return -EINVAL;
+ }
+
+ memset(sess, 0, sizeof(struct otx2_sec_session_ipsec_ip));
+
+ sess->seq = 1;
+
+ ret = ipsec_sa_const_set(ipsec, crypto_xform, sess);
+ if (ret < 0)
+ return ret;
+
+ if (crypto_xform->type == RTE_CRYPTO_SYM_XFORM_AEAD)
+ memcpy(sa->nonce, &ipsec->salt, 4);
+
+ if (ipsec->options.udp_encap == 1) {
+ sa->udp_src = 4500;
+ sa->udp_dst = 4500;
+ }
+
+ if (ipsec->mode == RTE_SECURITY_IPSEC_SA_MODE_TUNNEL) {
+ /* Start ip id from 1 */
+ sess->ip_id = 1;
+
+ if (ipsec->tunnel.type == RTE_SECURITY_IPSEC_TUNNEL_IPV4) {
+ memcpy(&sa->ip_src, &ipsec->tunnel.ipv4.src_ip,
+ sizeof(struct in_addr));
+ memcpy(&sa->ip_dst, &ipsec->tunnel.ipv4.dst_ip,
+ sizeof(struct in_addr));
+ } else {
+ return -EINVAL;
+ }
+ } else {
+ return -EINVAL;
+ }
+
+ cipher_xform = crypto_xform;
+ auth_xform = crypto_xform->next;
+
+ cipher_key_len = 0;
+ auth_key_len = 0;
+ auth_key = NULL;
+
+ if (crypto_xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+ cipher_key = crypto_xform->aead.key.data;
+ cipher_key_len = crypto_xform->aead.key.length;
+ } else {
+ cipher_key = cipher_xform->cipher.key.data;
+ cipher_key_len = cipher_xform->cipher.key.length;
+ auth_key = auth_xform->auth.key.data;
+ auth_key_len = auth_xform->auth.key.length;
+ }
+
+ if (cipher_key_len != 0)
+ memcpy(sa->cipher_key, cipher_key, cipher_key_len);
+ else
+ return -EINVAL;
+
+ /* Determine word 7 of CPT instruction */
+ inst.u64[7] = 0;
+ inst.egrp = OTX2_CPT_EGRP_INLINE_IPSEC;
+ inst.cptr = rte_mempool_virt2iova(sa);
+ sess->inst_w7 = inst.u64[7];
+
+ /* Get CPT QP to be used for this SA */
+ ret = otx2_sec_idev_tx_cpt_qp_get(port, &qp);
+ if (ret)
+ return ret;
+
+ sess->qp = qp;
+
+ sess->cpt_lmtline = qp->lmtline;
+ sess->cpt_nq_reg = qp->lf_nq_reg;
+
+ /* Populate control word */
+ ret = ipsec_fp_sa_ctl_set(ipsec, crypto_xform, ctl);
+ if (ret)
+ goto cpt_put;
+
+ if (auth_key_len && auth_key) {
+ ret = hmac_init(ctl, qp, auth_key, auth_key_len, sa->hmac_key);
+ if (ret)
+ goto cpt_put;
+ }
+
+ return 0;
+cpt_put:
+ otx2_sec_idev_tx_cpt_qp_put(sess->qp);
+ return ret;
+}
+
+static int
+eth_sec_ipsec_in_sess_create(struct rte_eth_dev *eth_dev,
+ struct rte_security_ipsec_xform *ipsec,
+ struct rte_crypto_sym_xform *crypto_xform,
+ struct rte_security_session *sec_sess)
+{
+ struct rte_crypto_sym_xform *auth_xform, *cipher_xform;
+ struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
+ struct otx2_sec_session_ipsec_ip *sess;
+ uint16_t port = eth_dev->data->port_id;
+ int cipher_key_len, auth_key_len, ret;
+ const uint8_t *cipher_key, *auth_key;
+ struct otx2_ipsec_fp_sa_ctl *ctl;
+ struct otx2_ipsec_fp_in_sa *sa;
+ struct otx2_sec_session *priv;
+ struct otx2_cpt_qp *qp;
+
+ if (ipsec->spi >= dev->ipsec_in_max_spi) {
+ otx2_err("SPI exceeds max supported");
+ return -EINVAL;
+ }
+
+ sa = in_sa_get(port, ipsec->spi);
+ ctl = &sa->ctl;
+
+ priv = get_sec_session_private_data(sec_sess);
+ priv->ipsec.dir = RTE_SECURITY_IPSEC_SA_DIR_INGRESS;
+ sess = &priv->ipsec.ip;
+
+ if (ctl->valid) {
+ otx2_err("SA already registered");
+ return -EINVAL;
+ }
+
+ memset(sa, 0, sizeof(struct otx2_ipsec_fp_in_sa));
+
+ auth_xform = crypto_xform;
+ cipher_xform = crypto_xform->next;
+
+ cipher_key_len = 0;
+ auth_key_len = 0;
+ auth_key = NULL;
+
+ if (crypto_xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+ if (crypto_xform->aead.algo == RTE_CRYPTO_AEAD_AES_GCM)
+ memcpy(sa->nonce, &ipsec->salt, 4);
+ cipher_key = crypto_xform->aead.key.data;
+ cipher_key_len = crypto_xform->aead.key.length;
+ } else {
+ cipher_key = cipher_xform->cipher.key.data;
+ cipher_key_len = cipher_xform->cipher.key.length;
+ auth_key = auth_xform->auth.key.data;
+ auth_key_len = auth_xform->auth.key.length;
+ }
+
+ if (cipher_key_len != 0)
+ memcpy(sa->cipher_key, cipher_key, cipher_key_len);
+ else
+ return -EINVAL;
+
+ sess->in_sa = sa;
+
+ sa->userdata = priv->userdata;
+
+ sa->replay_win_sz = ipsec->replay_win_sz;
+
+ if (lookup_mem_sa_index_update(eth_dev, ipsec->spi, sa))
+ return -EINVAL;
+
+ ret = ipsec_fp_sa_ctl_set(ipsec, crypto_xform, ctl);
+ if (ret)
+ return ret;
+
+ if (auth_key_len && auth_key) {
+ /* Get a queue pair for HMAC init */
+ ret = otx2_sec_idev_tx_cpt_qp_get(port, &qp);
+ if (ret)
+ return ret;
+ ret = hmac_init(ctl, qp, auth_key, auth_key_len, sa->hmac_key);
+ otx2_sec_idev_tx_cpt_qp_put(qp);
+ if (ret)
+ return ret;
+ }
+
+ if (sa->replay_win_sz) {
+ if (sa->replay_win_sz > OTX2_IPSEC_MAX_REPLAY_WIN_SZ) {
+ otx2_err("Replay window size is not supported");
+ return -ENOTSUP;
+ }
+ sa->replay = rte_zmalloc(NULL, sizeof(struct otx2_ipsec_replay),
+ 0);
+ if (sa->replay == NULL)
+ return -ENOMEM;
+
+ rte_spinlock_init(&sa->replay->lock);
+ /*
+ * Set window bottom to 1, base and top to size of
+ * window
+ */
+ sa->replay->winb = 1;
+ sa->replay->wint = sa->replay_win_sz;
+ sa->replay->base = sa->replay_win_sz;
+ sa->esn_low = 0;
+ sa->esn_hi = 0;
+ }
+
+ return ret;
+}
+
+static int
+eth_sec_ipsec_sess_create(struct rte_eth_dev *eth_dev,
+ struct rte_security_ipsec_xform *ipsec,
+ struct rte_crypto_sym_xform *crypto_xform,
+ struct rte_security_session *sess)
+{
+ int ret;
+
+ ret = ipsec_fp_xform_verify(ipsec, crypto_xform);
+ if (ret)
+ return ret;
+
+ if (ipsec->direction == RTE_SECURITY_IPSEC_SA_DIR_INGRESS)
+ return eth_sec_ipsec_in_sess_create(eth_dev, ipsec,
+ crypto_xform, sess);
+ else
+ return eth_sec_ipsec_out_sess_create(eth_dev, ipsec,
+ crypto_xform, sess);
+}
+
+static int
+otx2_eth_sec_session_create(void *device,
+ struct rte_security_session_conf *conf,
+ struct rte_security_session *sess,
+ struct rte_mempool *mempool)
+{
+ struct otx2_sec_session *priv;
+ int ret;
+
+ if (conf->action_type != RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL)
+ return -ENOTSUP;
+
+ if (rte_mempool_get(mempool, (void **)&priv)) {
+ otx2_err("Could not allocate security session private data");
+ return -ENOMEM;
+ }
+
+ set_sec_session_private_data(sess, priv);
+
+ /*
+ * Save userdata provided by the application. For ingress packets, this
+ * could be used to identify the SA.
+ */
+ priv->userdata = conf->userdata;
+
+ if (conf->protocol == RTE_SECURITY_PROTOCOL_IPSEC)
+ ret = eth_sec_ipsec_sess_create(device, &conf->ipsec,
+ conf->crypto_xform,
+ sess);
+ else
+ ret = -ENOTSUP;
+
+ if (ret)
+ goto mempool_put;
+
+ return 0;
+
+mempool_put:
+ rte_mempool_put(mempool, priv);
+ set_sec_session_private_data(sess, NULL);
+ return ret;
+}
+
+static void
+otx2_eth_sec_free_anti_replay(struct otx2_ipsec_fp_in_sa *sa)
+{
+ if (sa != NULL) {
+ if (sa->replay_win_sz && sa->replay)
+ rte_free(sa->replay);
+ }
+}
+
+static int
+otx2_eth_sec_session_destroy(void *device __rte_unused,
+ struct rte_security_session *sess)
+{
+ struct otx2_sec_session_ipsec_ip *sess_ip;
+ struct otx2_sec_session *priv;
+ struct rte_mempool *sess_mp;
+ int ret;
+
+ priv = get_sec_session_private_data(sess);
+ if (priv == NULL)
+ return -EINVAL;
+
+ sess_ip = &priv->ipsec.ip;
+
+ /* Release the anti replay window */
+ if (priv->ipsec.dir == RTE_SECURITY_IPSEC_SA_DIR_INGRESS)
+ otx2_eth_sec_free_anti_replay(sess_ip->in_sa);
+
+ /* Release CPT LF used for this session */
+ if (sess_ip->qp != NULL) {
+ ret = otx2_sec_idev_tx_cpt_qp_put(sess_ip->qp);
+ if (ret)
+ return ret;
+ }
+
+ 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
+otx2_eth_sec_session_get_size(void *device __rte_unused)
+{
+ return sizeof(struct otx2_sec_session);
+}
+
+static int
+otx2_eth_sec_set_pkt_mdata(void *device __rte_unused,
+ struct rte_security_session *session,
+ struct rte_mbuf *m, void *params __rte_unused)
+{
+ /* Set security session as the pkt metadata */
+ *rte_security_dynfield(m) = (rte_security_dynfield_t)session;
+
+ return 0;
+}
+
+static int
+otx2_eth_sec_get_userdata(void *device __rte_unused, uint64_t md,
+ void **userdata)
+{
+ /* Retrieve userdata */
+ *userdata = (void *)md;
+
+ return 0;
+}
+
+static const struct rte_security_capability *
+otx2_eth_sec_capabilities_get(void *device __rte_unused)
+{
+ return otx2_eth_sec_capabilities;
+}
+
+static struct rte_security_ops otx2_eth_sec_ops = {
+ .session_create = otx2_eth_sec_session_create,
+ .session_destroy = otx2_eth_sec_session_destroy,
+ .session_get_size = otx2_eth_sec_session_get_size,
+ .set_pkt_metadata = otx2_eth_sec_set_pkt_mdata,
+ .get_userdata = otx2_eth_sec_get_userdata,
+ .capabilities_get = otx2_eth_sec_capabilities_get
+};