X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Focteontx2%2Fotx2_ethdev_sec.c;h=3858218cac3c2dad9d1b05a64fb70847120437a5;hb=5b2b9236aacc5d4fcc4e950177ce5f4d32780c46;hp=ed6815275348730cf099eae37d82901cdc08ab21;hpb=58002ff3d5751c6da9e5cbcc4df3bc384d451f14;p=dpdk.git

diff --git a/drivers/net/octeontx2/otx2_ethdev_sec.c b/drivers/net/octeontx2/otx2_ethdev_sec.c
index ed68152753..3858218cac 100644
--- a/drivers/net/octeontx2/otx2_ethdev_sec.c
+++ b/drivers/net/octeontx2/otx2_ethdev_sec.c
@@ -2,18 +2,35 @@
  * Copyright (C) 2020 Marvell International Ltd.
  */
 
+#include <rte_cryptodev.h>
+#include <rte_esp.h>
 #include <rte_ethdev.h>
 #include <rte_eventdev.h>
+#include <rte_ip.h>
 #include <rte_malloc.h>
 #include <rte_memzone.h>
 #include <rte_security.h>
+#include <rte_security_driver.h>
+#include <rte_udp.h>
 
+#include "otx2_common.h"
+#include "otx2_cryptodev_qp.h"
 #include "otx2_ethdev.h"
 #include "otx2_ethdev_sec.h"
 #include "otx2_ipsec_fp.h"
+#include "otx2_sec_idev.h"
 
 #define ETH_SEC_MAX_PKT_LEN	1450
 
+#define AH_HDR_LEN	12
+#define AES_GCM_IV_LEN	8
+#define AES_GCM_MAC_LEN	16
+#define AES_CBC_IV_LEN	16
+#define SHA1_HMAC_LEN	12
+
+#define AES_GCM_ROUNDUP_BYTE_LEN	4
+#define AES_CBC_ROUNDUP_BYTE_LEN	16
+
 struct eth_sec_tag_const {
 	RTE_STD_C11
 	union {
@@ -27,25 +44,665 @@ struct eth_sec_tag_const {
 	};
 };
 
+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 += 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 += AES_GCM_IV_LEN;
+			sess->partial_len += AES_GCM_MAC_LEN;
+			sess->roundup_byte = 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 += AES_CBC_IV_LEN;
+		sess->roundup_byte = AES_CBC_ROUNDUP_BYTE_LEN;
+	} else {
+		return -EINVAL;
+	}
+
+	if (auth_xform->auth.algo == RTE_CRYPTO_AUTH_SHA1_HMAC)
+		sess->partial_len += 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_cio_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);
+	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);
+	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;
+
+	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);
+	}
+	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 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 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 */
+	m->udata64 = (uint64_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
+};
+
 int
 otx2_eth_sec_ctx_create(struct rte_eth_dev *eth_dev)
 {
 	struct rte_security_ctx *ctx;
+	int ret;
 
 	ctx = rte_malloc("otx2_eth_sec_ctx",
 			 sizeof(struct rte_security_ctx), 0);
 	if (ctx == NULL)
 		return -ENOMEM;
 
+	ret = otx2_sec_idev_cfg_init(eth_dev->data->port_id);
+	if (ret) {
+		rte_free(ctx);
+		return ret;
+	}
+
 	/* Populate ctx */
 
 	ctx->device = eth_dev;
+	ctx->ops = &otx2_eth_sec_ops;
 	ctx->sess_cnt = 0;
 
 	eth_dev->security_ctx = ctx;
@@ -96,6 +753,34 @@ eth_sec_ipsec_cfg(struct rte_eth_dev *eth_dev, uint8_t tt)
 	return otx2_mbox_process(mbox);
 }
 
+int
+otx2_eth_sec_update_tag_type(struct rte_eth_dev *eth_dev)
+{
+	struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
+	struct otx2_mbox *mbox = dev->mbox;
+	struct nix_aq_enq_rsp *rsp;
+	struct nix_aq_enq_req *aq;
+	int ret;
+
+	aq = otx2_mbox_alloc_msg_nix_aq_enq(mbox);
+	aq->qidx = 0; /* Read RQ:0 context */
+	aq->ctype = NIX_AQ_CTYPE_RQ;
+	aq->op = NIX_AQ_INSTOP_READ;
+
+	ret = otx2_mbox_process_msg(mbox, (void *)&rsp);
+	if (ret < 0) {
+		otx2_err("Could not read RQ context");
+		return ret;
+	}
+
+	/* Update tag type */
+	ret = eth_sec_ipsec_cfg(eth_dev, rsp->rq.sso_tt);
+	if (ret < 0)
+		otx2_err("Could not update sec eth tag type");
+
+	return ret;
+}
+
 int
 otx2_eth_sec_init(struct rte_eth_dev *eth_dev)
 {
@@ -152,6 +837,8 @@ otx2_eth_sec_fini(struct rte_eth_dev *eth_dev)
 	    !(dev->rx_offloads & DEV_RX_OFFLOAD_SECURITY))
 		return;
 
+	lookup_mem_sa_tbl_clear(eth_dev);
+
 	in_sa_mz_name_get(name, RTE_MEMZONE_NAMESIZE, port);
 	rte_memzone_free(rte_memzone_lookup(name));
 }