devtools: forbid variable declaration inside for
[dpdk.git] / drivers / crypto / caam_jr / caam_jr.c
index 9652342..77fa6ff 100644 (file)
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2017-2018 NXP
+ * Copyright 2017-2019 NXP
  */
 
 #include <fcntl.h>
 #include <caam_jr_log.h>
 
 /* RTA header files */
-#include <hw/desc/common.h>
-#include <hw/desc/algo.h>
-#include <hw/desc/ipsec.h>
-#include <of.h>
-
+#include <desc/common.h>
+#include <desc/algo.h>
+#include <dpaa_of.h>
+#ifdef RTE_LIBRTE_PMD_CAAM_JR_DEBUG
+#define CAAM_JR_DBG    1
+#else
 #define CAAM_JR_DBG    0
+#endif
 #define CRYPTODEV_NAME_CAAM_JR_PMD     crypto_caam_jr
 static uint8_t cryptodev_driver_id;
 int caam_jr_logtype;
 
-enum rta_sec_era rta_sec_era;
-
 /* Lists the states possible for the SEC user space driver. */
 enum sec_driver_state_e {
        SEC_DRIVER_STATE_IDLE,          /* Driver not initialized */
@@ -63,15 +63,13 @@ struct sec_outring_entry {
 static inline phys_addr_t
 caam_jr_vtop_ctx(struct caam_jr_op_ctx *ctx, void *vaddr)
 {
-       PMD_INIT_FUNC_TRACE();
        return (size_t)vaddr - ctx->vtop_offset;
 }
 
 static inline void
 caam_jr_op_ending(struct caam_jr_op_ctx *ctx)
 {
-       PMD_INIT_FUNC_TRACE();
-       /* report op status to sym->op and then free the ctx memeory  */
+       /* report op status to sym->op and then free the ctx memory  */
        rte_mempool_put(ctx->ctx_pool, (void *)ctx);
 }
 
@@ -81,7 +79,6 @@ caam_jr_alloc_ctx(struct caam_jr_session *ses)
        struct caam_jr_op_ctx *ctx;
        int ret;
 
-       PMD_INIT_FUNC_TRACE();
        ret = rte_mempool_get(ses->ctx_pool, (void **)(&ctx));
        if (!ctx || ret) {
                CAAM_JR_DP_WARN("Alloc sec descriptor failed!");
@@ -104,10 +101,61 @@ caam_jr_alloc_ctx(struct caam_jr_session *ses)
        return ctx;
 }
 
+static
+void caam_jr_stats_get(struct rte_cryptodev *dev,
+                       struct rte_cryptodev_stats *stats)
+{
+       struct caam_jr_qp **qp = (struct caam_jr_qp **)
+                                       dev->data->queue_pairs;
+       int i;
+
+       PMD_INIT_FUNC_TRACE();
+       if (stats == NULL) {
+               CAAM_JR_ERR("Invalid stats ptr NULL");
+               return;
+       }
+       for (i = 0; i < dev->data->nb_queue_pairs; i++) {
+               if (qp[i] == NULL) {
+                       CAAM_JR_WARN("Uninitialised queue pair");
+                       continue;
+               }
+
+               stats->enqueued_count += qp[i]->tx_pkts;
+               stats->dequeued_count += qp[i]->rx_pkts;
+               stats->enqueue_err_count += qp[i]->tx_errs;
+               stats->dequeue_err_count += qp[i]->rx_errs;
+               CAAM_JR_INFO("extra stats:\n\tRX Poll ERR = %" PRIu64
+                            "\n\tTX Ring Full = %" PRIu64,
+                            qp[i]->rx_poll_err,
+                            qp[i]->tx_ring_full);
+       }
+}
+
+static
+void caam_jr_stats_reset(struct rte_cryptodev *dev)
+{
+       int i;
+       struct caam_jr_qp **qp = (struct caam_jr_qp **)
+                                  (dev->data->queue_pairs);
+
+       PMD_INIT_FUNC_TRACE();
+       for (i = 0; i < dev->data->nb_queue_pairs; i++) {
+               if (qp[i] == NULL) {
+                       CAAM_JR_WARN("Uninitialised queue pair");
+                       continue;
+               }
+               qp[i]->rx_pkts = 0;
+               qp[i]->rx_errs = 0;
+               qp[i]->rx_poll_err = 0;
+               qp[i]->tx_pkts = 0;
+               qp[i]->tx_errs = 0;
+               qp[i]->tx_ring_full = 0;
+       }
+}
+
 static inline int
 is_cipher_only(struct caam_jr_session *ses)
 {
-       PMD_INIT_FUNC_TRACE();
        return ((ses->cipher_alg != RTE_CRYPTO_CIPHER_NULL) &&
                (ses->auth_alg == RTE_CRYPTO_AUTH_NULL));
 }
@@ -115,7 +163,6 @@ is_cipher_only(struct caam_jr_session *ses)
 static inline int
 is_auth_only(struct caam_jr_session *ses)
 {
-       PMD_INIT_FUNC_TRACE();
        return ((ses->cipher_alg == RTE_CRYPTO_CIPHER_NULL) &&
                (ses->auth_alg != RTE_CRYPTO_AUTH_NULL));
 }
@@ -123,7 +170,6 @@ is_auth_only(struct caam_jr_session *ses)
 static inline int
 is_aead(struct caam_jr_session *ses)
 {
-       PMD_INIT_FUNC_TRACE();
        return ((ses->cipher_alg == 0) &&
                (ses->auth_alg == 0) &&
                (ses->aead_alg != 0));
@@ -132,55 +178,70 @@ is_aead(struct caam_jr_session *ses)
 static inline int
 is_auth_cipher(struct caam_jr_session *ses)
 {
-       PMD_INIT_FUNC_TRACE();
        return ((ses->cipher_alg != RTE_CRYPTO_CIPHER_NULL) &&
-               (ses->auth_alg != RTE_CRYPTO_AUTH_NULL));
+               (ses->auth_alg != RTE_CRYPTO_AUTH_NULL) &&
+               (ses->proto_alg != RTE_SECURITY_PROTOCOL_IPSEC));
+}
+
+static inline int
+is_proto_ipsec(struct caam_jr_session *ses)
+{
+       return (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC);
 }
 
 static inline int
 is_encode(struct caam_jr_session *ses)
 {
-       PMD_INIT_FUNC_TRACE();
        return ses->dir == DIR_ENC;
 }
 
 static inline int
 is_decode(struct caam_jr_session *ses)
 {
-       PMD_INIT_FUNC_TRACE();
        return ses->dir == DIR_DEC;
 }
 
 static inline void
 caam_auth_alg(struct caam_jr_session *ses, struct alginfo *alginfo_a)
 {
-       PMD_INIT_FUNC_TRACE();
        switch (ses->auth_alg) {
        case RTE_CRYPTO_AUTH_NULL:
                ses->digest_length = 0;
                break;
        case RTE_CRYPTO_AUTH_MD5_HMAC:
-               alginfo_a->algtype = OP_ALG_ALGSEL_MD5;
+               alginfo_a->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_HMAC_MD5_96 : OP_ALG_ALGSEL_MD5;
                alginfo_a->algmode = OP_ALG_AAI_HMAC;
                break;
        case RTE_CRYPTO_AUTH_SHA1_HMAC:
-               alginfo_a->algtype = OP_ALG_ALGSEL_SHA1;
+               alginfo_a->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_HMAC_SHA1_96 : OP_ALG_ALGSEL_SHA1;
                alginfo_a->algmode = OP_ALG_AAI_HMAC;
                break;
        case RTE_CRYPTO_AUTH_SHA224_HMAC:
-               alginfo_a->algtype = OP_ALG_ALGSEL_SHA224;
+               alginfo_a->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_HMAC_SHA1_160 : OP_ALG_ALGSEL_SHA224;
                alginfo_a->algmode = OP_ALG_AAI_HMAC;
                break;
        case RTE_CRYPTO_AUTH_SHA256_HMAC:
-               alginfo_a->algtype = OP_ALG_ALGSEL_SHA256;
+               alginfo_a->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_HMAC_SHA2_256_128 : OP_ALG_ALGSEL_SHA256;
                alginfo_a->algmode = OP_ALG_AAI_HMAC;
                break;
        case RTE_CRYPTO_AUTH_SHA384_HMAC:
-               alginfo_a->algtype = OP_ALG_ALGSEL_SHA384;
+               alginfo_a->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_HMAC_SHA2_384_192 : OP_ALG_ALGSEL_SHA384;
                alginfo_a->algmode = OP_ALG_AAI_HMAC;
                break;
        case RTE_CRYPTO_AUTH_SHA512_HMAC:
-               alginfo_a->algtype = OP_ALG_ALGSEL_SHA512;
+               alginfo_a->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_HMAC_SHA2_512_256 : OP_ALG_ALGSEL_SHA512;
                alginfo_a->algmode = OP_ALG_AAI_HMAC;
                break;
        default:
@@ -191,20 +252,25 @@ caam_auth_alg(struct caam_jr_session *ses, struct alginfo *alginfo_a)
 static inline void
 caam_cipher_alg(struct caam_jr_session *ses, struct alginfo *alginfo_c)
 {
-       PMD_INIT_FUNC_TRACE();
        switch (ses->cipher_alg) {
        case RTE_CRYPTO_CIPHER_NULL:
                break;
        case RTE_CRYPTO_CIPHER_AES_CBC:
-               alginfo_c->algtype = OP_ALG_ALGSEL_AES;
+               alginfo_c->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_AES_CBC : OP_ALG_ALGSEL_AES;
                alginfo_c->algmode = OP_ALG_AAI_CBC;
                break;
        case RTE_CRYPTO_CIPHER_3DES_CBC:
-               alginfo_c->algtype = OP_ALG_ALGSEL_3DES;
+               alginfo_c->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_3DES : OP_ALG_ALGSEL_3DES;
                alginfo_c->algmode = OP_ALG_AAI_CBC;
                break;
        case RTE_CRYPTO_CIPHER_AES_CTR:
-               alginfo_c->algtype = OP_ALG_ALGSEL_AES;
+               alginfo_c->algtype =
+                       (ses->proto_alg == RTE_SECURITY_PROTOCOL_IPSEC) ?
+                       OP_PCL_IPSEC_AES_CTR : OP_ALG_ALGSEL_AES;
                alginfo_c->algmode = OP_ALG_AAI_CTR;
                break;
        default:
@@ -215,7 +281,6 @@ caam_cipher_alg(struct caam_jr_session *ses, struct alginfo *alginfo_c)
 static inline void
 caam_aead_alg(struct caam_jr_session *ses, struct alginfo *alginfo)
 {
-       PMD_INIT_FUNC_TRACE();
        switch (ses->aead_alg) {
        case RTE_CRYPTO_AEAD_AES_GCM:
                alginfo->algtype = OP_ALG_ALGSEL_AES;
@@ -234,13 +299,12 @@ caam_jr_prep_cdb(struct caam_jr_session *ses)
        int32_t shared_desc_len = 0;
        struct sec_cdb *cdb;
        int err;
-#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+#if CAAM_BYTE_ORDER == CORE_BYTE_ORDER
        int swap = false;
 #else
        int swap = true;
 #endif
 
-       PMD_INIT_FUNC_TRACE();
        if (ses->cdb)
                caam_jr_dma_free(ses->cdb);
 
@@ -269,8 +333,7 @@ caam_jr_prep_cdb(struct caam_jr_session *ses)
 
                shared_desc_len = cnstr_shdsc_blkcipher(
                                                cdb->sh_desc, true,
-                                               swap, &alginfo_c,
-                                               NULL,
+                                               swap, SHR_NEVER, &alginfo_c,
                                                ses->iv.length,
                                                ses->dir);
        } else if (is_auth_only(ses)) {
@@ -287,7 +350,7 @@ caam_jr_prep_cdb(struct caam_jr_session *ses)
                alginfo_a.key_type = RTA_DATA_IMM;
 
                shared_desc_len = cnstr_shdsc_hmac(cdb->sh_desc, true,
-                                                  swap, &alginfo_a,
+                                                  swap, SHR_NEVER, &alginfo_a,
                                                   !ses->dir,
                                                   ses->digest_length);
        } else if (is_aead(ses)) {
@@ -305,13 +368,13 @@ caam_jr_prep_cdb(struct caam_jr_session *ses)
                if (ses->dir == DIR_ENC)
                        shared_desc_len = cnstr_shdsc_gcm_encap(
                                        cdb->sh_desc, true, swap,
-                                       &alginfo,
+                                       SHR_NEVER, &alginfo,
                                        ses->iv.length,
                                        ses->digest_length);
                else
                        shared_desc_len = cnstr_shdsc_gcm_decap(
                                        cdb->sh_desc, true, swap,
-                                       &alginfo,
+                                       SHR_NEVER, &alginfo,
                                        ses->iv.length,
                                        ses->digest_length);
        } else {
@@ -368,13 +431,29 @@ caam_jr_prep_cdb(struct caam_jr_session *ses)
                cdb->sh_desc[0] = 0;
                cdb->sh_desc[1] = 0;
                cdb->sh_desc[2] = 0;
-                       /* Auth_only_len is set as 0 here and it will be
-                        * overwritten in fd for each packet.
-                        */
+               if (is_proto_ipsec(ses)) {
+                       if (ses->dir == DIR_ENC) {
+                               shared_desc_len = cnstr_shdsc_ipsec_new_encap(
+                                               cdb->sh_desc,
+                                               true, swap, SHR_SERIAL,
+                                               &ses->encap_pdb,
+                                               (uint8_t *)&ses->ip4_hdr,
+                                               &alginfo_c, &alginfo_a);
+                       } else if (ses->dir == DIR_DEC) {
+                               shared_desc_len = cnstr_shdsc_ipsec_new_decap(
+                                               cdb->sh_desc,
+                                               true, swap, SHR_SERIAL,
+                                               &ses->decap_pdb,
+                                               &alginfo_c, &alginfo_a);
+                       }
+               } else {
+                       /* Auth_only_len is overwritten in fd for each job */
                        shared_desc_len = cnstr_shdsc_authenc(cdb->sh_desc,
-                                       true, swap, &alginfo_c, &alginfo_a,
-                                       ses->iv.length, 0,
+                                       true, swap, SHR_SERIAL,
+                                       &alginfo_c, &alginfo_a,
+                                       ses->iv.length,
                                        ses->digest_length, ses->dir);
+               }
        }
 
        if (shared_desc_len < 0) {
@@ -410,7 +489,6 @@ hw_flush_job_ring(struct sec_job_ring_t *job_ring,
        int32_t jobs_no_to_discard = 0;
        int32_t discarded_descs_no = 0;
 
-       PMD_INIT_FUNC_TRACE();
        CAAM_JR_DEBUG("Jr[%p] pi[%d] ci[%d].Flushing jr notify desc=[%d]",
                job_ring, job_ring->pidx, job_ring->cidx, do_notify);
 
@@ -464,7 +542,6 @@ hw_poll_job_ring(struct sec_job_ring_t *job_ring,
        phys_addr_t *temp_addr;
        struct caam_jr_op_ctx *ctx;
 
-       PMD_INIT_FUNC_TRACE();
        /* TODO check for ops have memory*/
        /* check here if any JR error that cannot be written
         * in the output status word has occurred
@@ -587,7 +664,6 @@ caam_jr_dequeue_burst(void *qp, struct rte_crypto_op **ops,
        int num_rx;
        int ret;
 
-       PMD_INIT_FUNC_TRACE();
        CAAM_JR_DP_DEBUG("Jr[%p]Polling. limit[%d]", ring, nb_ops);
 
        /* Poll job ring
@@ -623,6 +699,100 @@ caam_jr_dequeue_burst(void *qp, struct rte_crypto_op **ops,
        return num_rx;
 }
 
+/**
+ * packet looks like:
+ *             |<----data_len------->|
+ *    |ip_header|ah_header|icv|payload|
+ *              ^
+ *             |
+ *        mbuf->pkt.data
+ */
+static inline struct caam_jr_op_ctx *
+build_auth_only_sg(struct rte_crypto_op *op, struct caam_jr_session *ses)
+{
+       struct rte_crypto_sym_op *sym = op->sym;
+       struct rte_mbuf *mbuf = sym->m_src;
+       struct caam_jr_op_ctx *ctx;
+       struct sec4_sg_entry *sg;
+       int     length;
+       struct sec_cdb *cdb;
+       uint64_t sdesc_offset;
+       struct sec_job_descriptor_t *jobdescr;
+       uint8_t extra_segs;
+
+       if (is_decode(ses))
+               extra_segs = 2;
+       else
+               extra_segs = 1;
+
+       if ((mbuf->nb_segs + extra_segs) > MAX_SG_ENTRIES) {
+               CAAM_JR_DP_ERR("Auth: Max sec segs supported is %d",
+                               MAX_SG_ENTRIES);
+               return NULL;
+       }
+
+       ctx = caam_jr_alloc_ctx(ses);
+       if (!ctx)
+               return NULL;
+
+       ctx->op = op;
+
+       cdb = ses->cdb;
+       sdesc_offset = (size_t) ((char *)&cdb->sh_desc - (char *)cdb);
+
+       jobdescr = (struct sec_job_descriptor_t *) ctx->jobdes.desc;
+
+       SEC_JD_INIT(jobdescr);
+       SEC_JD_SET_SD(jobdescr,
+               (phys_addr_t)(caam_jr_dma_vtop(cdb)) + sdesc_offset,
+               cdb->sh_hdr.hi.field.idlen);
+
+       /* output */
+       SEC_JD_SET_OUT_PTR(jobdescr, (uint64_t)sym->auth.digest.phys_addr,
+                       0, ses->digest_length);
+
+       /*input */
+       sg = &ctx->sg[0];
+       length = sym->auth.data.length;
+       sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf) + sym->auth.data.offset);
+       sg->len = cpu_to_caam32(mbuf->data_len - sym->auth.data.offset);
+
+       /* Successive segs */
+       mbuf = mbuf->next;
+       while (mbuf) {
+               sg++;
+               sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf));
+               sg->len = cpu_to_caam32(mbuf->data_len);
+               mbuf = mbuf->next;
+       }
+
+       if (is_decode(ses)) {
+               /* digest verification case */
+               sg++;
+               /* hash result or digest, save digest first */
+               rte_memcpy(ctx->digest, sym->auth.digest.data,
+                          ses->digest_length);
+#if CAAM_JR_DBG
+               rte_hexdump(stdout, "ICV", ctx->digest, ses->digest_length);
+#endif
+               sg->ptr = cpu_to_caam64(caam_jr_vtop_ctx(ctx, ctx->digest));
+               sg->len = cpu_to_caam32(ses->digest_length);
+               length += ses->digest_length;
+       } else {
+               sg->len -= ses->digest_length;
+       }
+
+       /* last element*/
+       sg->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
+
+       SEC_JD_SET_IN_PTR(jobdescr,
+               (uint64_t)caam_jr_vtop_ctx(ctx, &ctx->sg[0]), 0, length);
+       /* enabling sg list */
+       (jobdescr)->seq_in.command.word  |= 0x01000000;
+
+       return ctx;
+}
+
 static inline struct caam_jr_op_ctx *
 build_auth_only(struct rte_crypto_op *op, struct caam_jr_session *ses)
 {
@@ -634,7 +804,6 @@ build_auth_only(struct rte_crypto_op *op, struct caam_jr_session *ses)
        uint64_t sdesc_offset;
        struct sec_job_descriptor_t *jobdescr;
 
-       PMD_INIT_FUNC_TRACE();
        ctx = caam_jr_alloc_ctx(ses);
        if (!ctx)
                return NULL;
@@ -688,6 +857,122 @@ build_auth_only(struct rte_crypto_op *op, struct caam_jr_session *ses)
        return ctx;
 }
 
+static inline struct caam_jr_op_ctx *
+build_cipher_only_sg(struct rte_crypto_op *op, struct caam_jr_session *ses)
+{
+       struct rte_crypto_sym_op *sym = op->sym;
+       struct rte_mbuf *mbuf = sym->m_src;
+       struct caam_jr_op_ctx *ctx;
+       struct sec4_sg_entry *sg, *in_sg;
+       int length;
+       struct sec_cdb *cdb;
+       uint64_t sdesc_offset;
+       uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+                       ses->iv.offset);
+       struct sec_job_descriptor_t *jobdescr;
+       uint8_t reg_segs;
+
+       if (sym->m_dst) {
+               mbuf = sym->m_dst;
+               reg_segs = mbuf->nb_segs + sym->m_src->nb_segs + 2;
+       } else {
+               mbuf = sym->m_src;
+               reg_segs = mbuf->nb_segs * 2 + 2;
+       }
+
+       if (reg_segs > MAX_SG_ENTRIES) {
+               CAAM_JR_DP_ERR("Cipher: Max sec segs supported is %d",
+                               MAX_SG_ENTRIES);
+               return NULL;
+       }
+
+       ctx = caam_jr_alloc_ctx(ses);
+       if (!ctx)
+               return NULL;
+
+       ctx->op = op;
+       cdb = ses->cdb;
+       sdesc_offset = (size_t) ((char *)&cdb->sh_desc - (char *)cdb);
+
+       jobdescr = (struct sec_job_descriptor_t *) ctx->jobdes.desc;
+
+       SEC_JD_INIT(jobdescr);
+       SEC_JD_SET_SD(jobdescr,
+               (phys_addr_t)(caam_jr_dma_vtop(cdb)) + sdesc_offset,
+               cdb->sh_hdr.hi.field.idlen);
+
+#if CAAM_JR_DBG
+       CAAM_JR_INFO("mbuf offset =%d, cipher offset = %d, length =%d+%d",
+                       sym->m_src->data_off, sym->cipher.data.offset,
+                       sym->cipher.data.length, ses->iv.length);
+#endif
+       /* output */
+       if (sym->m_dst)
+               mbuf = sym->m_dst;
+       else
+               mbuf = sym->m_src;
+
+       sg = &ctx->sg[0];
+       length = sym->cipher.data.length;
+
+       sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf)
+               + sym->cipher.data.offset);
+       sg->len = cpu_to_caam32(mbuf->data_len - sym->cipher.data.offset);
+
+       /* Successive segs */
+       mbuf = mbuf->next;
+       while (mbuf) {
+               sg++;
+               sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf));
+               sg->len = cpu_to_caam32(mbuf->data_len);
+               mbuf = mbuf->next;
+       }
+       /* last element*/
+       sg->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
+
+       SEC_JD_SET_OUT_PTR(jobdescr,
+                       (uint64_t)caam_jr_vtop_ctx(ctx, &ctx->sg[0]), 0,
+                       length);
+       /*enabling sg bit */
+       (jobdescr)->seq_out.command.word  |= 0x01000000;
+
+       /*input */
+       sg++;
+       mbuf = sym->m_src;
+       in_sg = sg;
+
+       length = sym->cipher.data.length + ses->iv.length;
+
+       /* IV */
+       sg->ptr = cpu_to_caam64(caam_jr_dma_vtop(IV_ptr));
+       sg->len = cpu_to_caam32(ses->iv.length);
+
+       /* 1st seg */
+       sg++;
+       sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf)
+                               + sym->cipher.data.offset);
+       sg->len = cpu_to_caam32(mbuf->data_len - sym->cipher.data.offset);
+
+       /* Successive segs */
+       mbuf = mbuf->next;
+       while (mbuf) {
+               sg++;
+               sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf));
+               sg->len = cpu_to_caam32(mbuf->data_len);
+               mbuf = mbuf->next;
+       }
+       /* last element*/
+       sg->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
+
+
+       SEC_JD_SET_IN_PTR(jobdescr, (uint64_t)caam_jr_vtop_ctx(ctx, in_sg), 0,
+                               length);
+       /*enabling sg bit */
+       (jobdescr)->seq_in.command.word  |= 0x01000000;
+
+       return ctx;
+}
+
 static inline struct caam_jr_op_ctx *
 build_cipher_only(struct rte_crypto_op *op, struct caam_jr_session *ses)
 {
@@ -701,7 +986,6 @@ build_cipher_only(struct rte_crypto_op *op, struct caam_jr_session *ses)
                        ses->iv.offset);
        struct sec_job_descriptor_t *jobdescr;
 
-       PMD_INIT_FUNC_TRACE();
        ctx = caam_jr_alloc_ctx(ses);
        if (!ctx)
                return NULL;
@@ -752,6 +1036,161 @@ build_cipher_only(struct rte_crypto_op *op, struct caam_jr_session *ses)
        return ctx;
 }
 
+/* For decapsulation:
+ *     Input:
+ * +----+----------------+--------------------------------+-----+
+ * | IV | Auth-only data | Authenticated & Encrypted data | ICV |
+ * +----+----------------+--------------------------------+-----+
+ *     Output:
+ * +----+--------------------------+
+ * | Decrypted & authenticated data |
+ * +----+--------------------------+
+ */
+
+static inline struct caam_jr_op_ctx *
+build_cipher_auth_sg(struct rte_crypto_op *op, struct caam_jr_session *ses)
+{
+       struct rte_crypto_sym_op *sym = op->sym;
+       struct caam_jr_op_ctx *ctx;
+       struct sec4_sg_entry *sg, *out_sg, *in_sg;
+       struct rte_mbuf *mbuf;
+       uint32_t length = 0;
+       struct sec_cdb *cdb;
+       uint64_t sdesc_offset;
+       uint8_t req_segs;
+       uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
+                       ses->iv.offset);
+       struct sec_job_descriptor_t *jobdescr;
+       uint16_t auth_hdr_len = sym->cipher.data.offset -
+                       sym->auth.data.offset;
+       uint16_t auth_tail_len = sym->auth.data.length -
+                       sym->cipher.data.length - auth_hdr_len;
+       uint32_t auth_only_len = (auth_tail_len << 16) | auth_hdr_len;
+
+       if (sym->m_dst) {
+               mbuf = sym->m_dst;
+               req_segs = mbuf->nb_segs + sym->m_src->nb_segs + 3;
+       } else {
+               mbuf = sym->m_src;
+               req_segs = mbuf->nb_segs * 2 + 3;
+       }
+
+       if (req_segs > MAX_SG_ENTRIES) {
+               CAAM_JR_DP_ERR("Cipher-Auth: Max sec segs supported is %d",
+                               MAX_SG_ENTRIES);
+               return NULL;
+       }
+
+       ctx = caam_jr_alloc_ctx(ses);
+       if (!ctx)
+               return NULL;
+
+       ctx->op = op;
+       cdb = ses->cdb;
+       sdesc_offset = (size_t) ((char *)&cdb->sh_desc - (char *)cdb);
+
+       jobdescr = (struct sec_job_descriptor_t *) ctx->jobdes.desc;
+
+       SEC_JD_INIT(jobdescr);
+       SEC_JD_SET_SD(jobdescr,
+               (phys_addr_t)(caam_jr_dma_vtop(cdb)) + sdesc_offset,
+               cdb->sh_hdr.hi.field.idlen);
+
+       /* output */
+       if (sym->m_dst)
+               mbuf = sym->m_dst;
+       else
+               mbuf = sym->m_src;
+
+       out_sg = &ctx->sg[0];
+       if (is_encode(ses))
+               length = sym->auth.data.length + ses->digest_length;
+       else
+               length = sym->auth.data.length;
+
+       sg = &ctx->sg[0];
+
+       /* 1st seg */
+       sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf)
+               + sym->auth.data.offset);
+       sg->len = cpu_to_caam32(mbuf->data_len - sym->auth.data.offset);
+
+       /* Successive segs */
+       mbuf = mbuf->next;
+       while (mbuf) {
+               sg++;
+               sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf));
+               sg->len = cpu_to_caam32(mbuf->data_len);
+               mbuf = mbuf->next;
+       }
+
+       if (is_encode(ses)) {
+               /* set auth output */
+               sg++;
+               sg->ptr = cpu_to_caam64(sym->auth.digest.phys_addr);
+               sg->len = cpu_to_caam32(ses->digest_length);
+       }
+       /* last element*/
+       sg->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
+
+       SEC_JD_SET_OUT_PTR(jobdescr,
+                          (uint64_t)caam_jr_dma_vtop(out_sg), 0, length);
+       /* set sg bit */
+       (jobdescr)->seq_out.command.word  |= 0x01000000;
+
+       /* input */
+       sg++;
+       mbuf = sym->m_src;
+       in_sg = sg;
+       if (is_encode(ses))
+               length = ses->iv.length + sym->auth.data.length;
+       else
+               length = ses->iv.length + sym->auth.data.length
+                                               + ses->digest_length;
+
+       sg->ptr = cpu_to_caam64(caam_jr_dma_vtop(IV_ptr));
+       sg->len = cpu_to_caam32(ses->iv.length);
+
+       sg++;
+       /* 1st seg */
+       sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf)
+               + sym->auth.data.offset);
+       sg->len = cpu_to_caam32(mbuf->data_len - sym->auth.data.offset);
+
+       /* Successive segs */
+       mbuf = mbuf->next;
+       while (mbuf) {
+               sg++;
+               sg->ptr = cpu_to_caam64(rte_pktmbuf_iova(mbuf));
+               sg->len = cpu_to_caam32(mbuf->data_len);
+               mbuf = mbuf->next;
+       }
+
+       if (is_decode(ses)) {
+               sg++;
+               rte_memcpy(ctx->digest, sym->auth.digest.data,
+                      ses->digest_length);
+               sg->ptr = cpu_to_caam64(caam_jr_dma_vtop(ctx->digest));
+               sg->len = cpu_to_caam32(ses->digest_length);
+       }
+       /* last element*/
+       sg->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
+
+       SEC_JD_SET_IN_PTR(jobdescr, (uint64_t)caam_jr_dma_vtop(in_sg), 0,
+                               length);
+       /* set sg bit */
+       (jobdescr)->seq_in.command.word  |= 0x01000000;
+       /* Auth_only_len is set as 0 in descriptor and it is
+        * overwritten here in the jd which will update
+        * the DPOVRD reg.
+        */
+       if (auth_only_len)
+               /* set sg bit */
+               (jobdescr)->dpovrd = 0x80000000 | auth_only_len;
+
+       return ctx;
+}
+
 static inline struct caam_jr_op_ctx *
 build_cipher_auth(struct rte_crypto_op *op, struct caam_jr_session *ses)
 {
@@ -765,11 +1204,11 @@ build_cipher_auth(struct rte_crypto_op *op, struct caam_jr_session *ses)
        uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
                        ses->iv.offset);
        struct sec_job_descriptor_t *jobdescr;
-       uint32_t auth_only_len;
-
-       PMD_INIT_FUNC_TRACE();
-       auth_only_len = op->sym->auth.data.length -
-                               op->sym->cipher.data.length;
+       uint16_t auth_hdr_len = sym->cipher.data.offset -
+                       sym->auth.data.offset;
+       uint16_t auth_tail_len = sym->auth.data.length -
+                       sym->cipher.data.length - auth_hdr_len;
+       uint32_t auth_only_len = (auth_tail_len << 16) | auth_hdr_len;
 
        src_start_addr = rte_pktmbuf_iova(sym->m_src);
        if (sym->m_dst)
@@ -862,6 +1301,49 @@ build_cipher_auth(struct rte_crypto_op *op, struct caam_jr_session *ses)
 
        return ctx;
 }
+
+static inline struct caam_jr_op_ctx *
+build_proto(struct rte_crypto_op *op, struct caam_jr_session *ses)
+{
+       struct rte_crypto_sym_op *sym = op->sym;
+       struct caam_jr_op_ctx *ctx = NULL;
+       phys_addr_t src_start_addr, dst_start_addr;
+       struct sec_cdb *cdb;
+       uint64_t sdesc_offset;
+       struct sec_job_descriptor_t *jobdescr;
+
+       ctx = caam_jr_alloc_ctx(ses);
+       if (!ctx)
+               return NULL;
+       ctx->op = op;
+
+       src_start_addr = rte_pktmbuf_iova(sym->m_src);
+       if (sym->m_dst)
+               dst_start_addr = rte_pktmbuf_iova(sym->m_dst);
+       else
+               dst_start_addr = src_start_addr;
+
+       cdb = ses->cdb;
+       sdesc_offset = (size_t) ((char *)&cdb->sh_desc - (char *)cdb);
+
+       jobdescr = (struct sec_job_descriptor_t *) ctx->jobdes.desc;
+
+       SEC_JD_INIT(jobdescr);
+       SEC_JD_SET_SD(jobdescr,
+               (phys_addr_t)(caam_jr_dma_vtop(cdb)) + sdesc_offset,
+                       cdb->sh_hdr.hi.field.idlen);
+
+       /* output */
+       SEC_JD_SET_OUT_PTR(jobdescr, (uint64_t)dst_start_addr, 0,
+                       sym->m_src->buf_len - sym->m_src->data_off);
+       /* input */
+       SEC_JD_SET_IN_PTR(jobdescr, (uint64_t)src_start_addr, 0,
+                       sym->m_src->pkt_len);
+       sym->m_src->packet_type &= ~RTE_PTYPE_L4_MASK;
+
+       return ctx;
+}
+
 static int
 caam_jr_enqueue_op(struct rte_crypto_op *op, struct caam_jr_qp *qp)
 {
@@ -869,14 +1351,21 @@ caam_jr_enqueue_op(struct rte_crypto_op *op, struct caam_jr_qp *qp)
        struct caam_jr_session *ses;
        struct caam_jr_op_ctx *ctx = NULL;
        struct sec_job_descriptor_t *jobdescr __rte_unused;
+#if CAAM_JR_DBG
+       int i;
+#endif
 
-       PMD_INIT_FUNC_TRACE();
        switch (op->sess_type) {
        case RTE_CRYPTO_OP_WITH_SESSION:
                ses = (struct caam_jr_session *)
                get_sym_session_private_data(op->sym->session,
                                        cryptodev_driver_id);
                break;
+       case RTE_CRYPTO_OP_SECURITY_SESSION:
+               ses = (struct caam_jr_session *)
+                       get_sec_session_private_data(
+                                       op->sym->sec_session);
+               break;
        default:
                CAAM_JR_DP_ERR("sessionless crypto op not supported");
                qp->tx_errs++;
@@ -898,9 +1387,17 @@ caam_jr_enqueue_op(struct rte_crypto_op *op, struct caam_jr_qp *qp)
                        ctx = build_auth_only(op, ses);
                else if (is_cipher_only(ses))
                        ctx = build_cipher_only(op, ses);
+               else if (is_proto_ipsec(ses))
+                       ctx = build_proto(op, ses);
        } else {
-               if (is_aead(ses))
+               if (is_auth_cipher(ses))
+                       ctx = build_cipher_auth_sg(op, ses);
+               else if (is_aead(ses))
                        goto err1;
+               else if (is_auth_only(ses))
+                       ctx = build_auth_only_sg(op, ses);
+               else if (is_cipher_only(ses))
+                       ctx = build_cipher_only_sg(op, ses);
        }
 err1:
        if (unlikely(!ctx)) {
@@ -919,7 +1416,7 @@ err1:
                        rte_pktmbuf_data_len(op->sym->m_src));
 
        printf("\n JD before conversion\n");
-       for (int i = 0; i < 12; i++)
+       for (i = 0; i < 12; i++)
                printf("\n 0x%08x", ctx->jobdes.desc[i]);
 #endif
 
@@ -978,8 +1475,6 @@ caam_jr_enqueue_burst(void *qp, struct rte_crypto_op **ops,
        int32_t ret;
        struct caam_jr_qp *jr_qp = (struct caam_jr_qp *)qp;
        uint16_t num_tx = 0;
-
-       PMD_INIT_FUNC_TRACE();
        /*Prepare each packet which is to be sent*/
        for (loop = 0; loop < nb_ops; loop++) {
                ret = caam_jr_enqueue_op(ops[loop], jr_qp);
@@ -1022,8 +1517,7 @@ static int
 caam_jr_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 sec_job_ring_t *internals;
        struct caam_jr_qp *qp = NULL;
@@ -1045,15 +1539,6 @@ caam_jr_queue_pair_setup(
        return 0;
 }
 
-/* Return the number of allocated queue pairs */
-static uint32_t
-caam_jr_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
 caam_jr_sym_session_get_size(struct rte_cryptodev *dev __rte_unused)
@@ -1068,7 +1553,6 @@ caam_jr_cipher_init(struct rte_cryptodev *dev __rte_unused,
                    struct rte_crypto_sym_xform *xform,
                    struct caam_jr_session *session)
 {
-       PMD_INIT_FUNC_TRACE();
        session->cipher_alg = xform->cipher.algo;
        session->iv.length = xform->cipher.iv.length;
        session->iv.offset = xform->cipher.iv.offset;
@@ -1093,7 +1577,6 @@ caam_jr_auth_init(struct rte_cryptodev *dev __rte_unused,
                  struct rte_crypto_sym_xform *xform,
                  struct caam_jr_session *session)
 {
-       PMD_INIT_FUNC_TRACE();
        session->auth_alg = xform->auth.algo;
        session->auth_key.data = rte_zmalloc(NULL, xform->auth.key.length,
                                             RTE_CACHE_LINE_SIZE);
@@ -1117,7 +1600,6 @@ caam_jr_aead_init(struct rte_cryptodev *dev __rte_unused,
                  struct rte_crypto_sym_xform *xform,
                  struct caam_jr_session *session)
 {
-       PMD_INIT_FUNC_TRACE();
        session->aead_alg = xform->aead.algo;
        session->iv.length = xform->aead.iv.length;
        session->iv.offset = xform->aead.iv.offset;
@@ -1262,6 +1744,231 @@ caam_jr_sym_session_clear(struct rte_cryptodev *dev,
        }
 }
 
+static int
+caam_jr_set_ipsec_session(__rte_unused struct rte_cryptodev *dev,
+                         struct rte_security_session_conf *conf,
+                         void *sess)
+{
+       struct sec_job_ring_t *internals = dev->data->dev_private;
+       struct rte_security_ipsec_xform *ipsec_xform = &conf->ipsec;
+       struct rte_crypto_auth_xform *auth_xform;
+       struct rte_crypto_cipher_xform *cipher_xform;
+       struct caam_jr_session *session = (struct caam_jr_session *)sess;
+
+       PMD_INIT_FUNC_TRACE();
+
+       if (ipsec_xform->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) {
+               cipher_xform = &conf->crypto_xform->cipher;
+               auth_xform = &conf->crypto_xform->next->auth;
+       } else {
+               auth_xform = &conf->crypto_xform->auth;
+               cipher_xform = &conf->crypto_xform->next->cipher;
+       }
+       session->proto_alg = conf->protocol;
+       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) {
+               CAAM_JR_ERR("No Memory for cipher key\n");
+               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) {
+               CAAM_JR_ERR("No Memory for auth key\n");
+               rte_free(session->cipher_key.data);
+               return -ENOMEM;
+       }
+       session->auth_key.length = auth_xform->key.length;
+       memcpy(session->cipher_key.data, cipher_xform->key.data,
+                       cipher_xform->key.length);
+       memcpy(session->auth_key.data, auth_xform->key.data,
+                       auth_xform->key.length);
+
+       switch (auth_xform->algo) {
+       case RTE_CRYPTO_AUTH_SHA1_HMAC:
+               session->auth_alg = RTE_CRYPTO_AUTH_SHA1_HMAC;
+               break;
+       case RTE_CRYPTO_AUTH_MD5_HMAC:
+               session->auth_alg = RTE_CRYPTO_AUTH_MD5_HMAC;
+               break;
+       case RTE_CRYPTO_AUTH_SHA256_HMAC:
+               session->auth_alg = RTE_CRYPTO_AUTH_SHA256_HMAC;
+               break;
+       case RTE_CRYPTO_AUTH_SHA384_HMAC:
+               session->auth_alg = RTE_CRYPTO_AUTH_SHA384_HMAC;
+               break;
+       case RTE_CRYPTO_AUTH_SHA512_HMAC:
+               session->auth_alg = RTE_CRYPTO_AUTH_SHA512_HMAC;
+               break;
+       case RTE_CRYPTO_AUTH_AES_CMAC:
+               session->auth_alg = RTE_CRYPTO_AUTH_AES_CMAC;
+               break;
+       case RTE_CRYPTO_AUTH_NULL:
+               session->auth_alg = RTE_CRYPTO_AUTH_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:
+               CAAM_JR_ERR("Crypto: Unsupported auth alg %u\n",
+                       auth_xform->algo);
+               goto out;
+       default:
+               CAAM_JR_ERR("Crypto: Undefined Auth specified %u\n",
+                       auth_xform->algo);
+               goto out;
+       }
+
+       switch (cipher_xform->algo) {
+       case RTE_CRYPTO_CIPHER_AES_CBC:
+               session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CBC;
+               break;
+       case RTE_CRYPTO_CIPHER_3DES_CBC:
+               session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CBC;
+               break;
+       case RTE_CRYPTO_CIPHER_AES_CTR:
+               session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CTR;
+               break;
+       case RTE_CRYPTO_CIPHER_NULL:
+       case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
+       case RTE_CRYPTO_CIPHER_3DES_ECB:
+       case RTE_CRYPTO_CIPHER_AES_ECB:
+       case RTE_CRYPTO_CIPHER_KASUMI_F8:
+               CAAM_JR_ERR("Crypto: Unsupported Cipher alg %u\n",
+                       cipher_xform->algo);
+               goto out;
+       default:
+               CAAM_JR_ERR("Crypto: Undefined Cipher specified %u\n",
+                       cipher_xform->algo);
+               goto out;
+       }
+
+       if (ipsec_xform->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) {
+               memset(&session->encap_pdb, 0, sizeof(struct ipsec_encap_pdb) +
+                               sizeof(session->ip4_hdr));
+               session->ip4_hdr.ip_v = IPVERSION;
+               session->ip4_hdr.ip_hl = 5;
+               session->ip4_hdr.ip_len = rte_cpu_to_be_16(
+                                               sizeof(session->ip4_hdr));
+               session->ip4_hdr.ip_tos = ipsec_xform->tunnel.ipv4.dscp;
+               session->ip4_hdr.ip_id = 0;
+               session->ip4_hdr.ip_off = 0;
+               session->ip4_hdr.ip_ttl = ipsec_xform->tunnel.ipv4.ttl;
+               session->ip4_hdr.ip_p = (ipsec_xform->proto ==
+                               RTE_SECURITY_IPSEC_SA_PROTO_ESP) ? IPPROTO_ESP
+                               : IPPROTO_AH;
+               session->ip4_hdr.ip_sum = 0;
+               session->ip4_hdr.ip_src = ipsec_xform->tunnel.ipv4.src_ip;
+               session->ip4_hdr.ip_dst = ipsec_xform->tunnel.ipv4.dst_ip;
+               session->ip4_hdr.ip_sum = calc_chksum((uint16_t *)
+                                               (void *)&session->ip4_hdr,
+                                               sizeof(struct ip));
+
+               session->encap_pdb.options =
+                       (IPVERSION << PDBNH_ESP_ENCAP_SHIFT) |
+                       PDBOPTS_ESP_OIHI_PDB_INL |
+                       PDBOPTS_ESP_IVSRC |
+                       PDBHMO_ESP_ENCAP_DTTL;
+               if (ipsec_xform->options.esn)
+                       session->encap_pdb.options |= PDBOPTS_ESP_ESN;
+               session->encap_pdb.spi = ipsec_xform->spi;
+               session->encap_pdb.ip_hdr_len = sizeof(struct ip);
+
+               session->dir = DIR_ENC;
+       } else if (ipsec_xform->direction ==
+                       RTE_SECURITY_IPSEC_SA_DIR_INGRESS) {
+               memset(&session->decap_pdb, 0, sizeof(struct ipsec_decap_pdb));
+               session->decap_pdb.options = sizeof(struct ip) << 16;
+               if (ipsec_xform->options.esn)
+                       session->decap_pdb.options |= PDBOPTS_ESP_ESN;
+               session->dir = DIR_DEC;
+       } else
+               goto out;
+       session->ctx_pool = internals->ctx_pool;
+
+       return 0;
+out:
+       rte_free(session->auth_key.data);
+       rte_free(session->cipher_key.data);
+       memset(session, 0, sizeof(struct caam_jr_session));
+       return -1;
+}
+
+static int
+caam_jr_security_session_create(void *dev,
+                               struct rte_security_session_conf *conf,
+                               struct rte_security_session *sess,
+                               struct rte_mempool *mempool)
+{
+       void *sess_private_data;
+       struct rte_cryptodev *cdev = (struct rte_cryptodev *)dev;
+       int ret;
+
+       if (rte_mempool_get(mempool, &sess_private_data)) {
+               CAAM_JR_ERR("Couldn't get object from session mempool");
+               return -ENOMEM;
+       }
+
+       switch (conf->protocol) {
+       case RTE_SECURITY_PROTOCOL_IPSEC:
+               ret = caam_jr_set_ipsec_session(cdev, conf,
+                               sess_private_data);
+               break;
+       case RTE_SECURITY_PROTOCOL_MACSEC:
+               return -ENOTSUP;
+       default:
+               return -EINVAL;
+       }
+       if (ret != 0) {
+               CAAM_JR_ERR("failed to configure session parameters");
+               /* Return session to mempool */
+               rte_mempool_put(mempool, sess_private_data);
+               return ret;
+       }
+
+       set_sec_session_private_data(sess, sess_private_data);
+
+       return ret;
+}
+
+/* Clear the memory of session so it doesn't leave key material behind */
+static int
+caam_jr_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);
+
+       struct caam_jr_session *s = (struct caam_jr_session *)sess_priv;
+
+       if (sess_priv) {
+               struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
+
+               rte_free(s->cipher_key.data);
+               rte_free(s->auth_key.data);
+               memset(sess, 0, sizeof(struct caam_jr_session));
+               set_sec_session_private_data(sess, NULL);
+               rte_mempool_put(sess_mp, sess_priv);
+       }
+       return 0;
+}
+
+
 static int
 caam_jr_dev_configure(struct rte_cryptodev *dev,
                       struct rte_cryptodev_config *config __rte_unused)
@@ -1272,7 +1979,7 @@ caam_jr_dev_configure(struct rte_cryptodev *dev,
        PMD_INIT_FUNC_TRACE();
 
        internals = dev->data->dev_private;
-       sprintf(str, "ctx_pool_%d", dev->data->dev_id);
+       snprintf(str, sizeof(str), "ctx_pool_%d", dev->data->dev_id);
        if (!internals->ctx_pool) {
                internals->ctx_pool = rte_mempool_create((const char *)str,
                                                CTX_POOL_NUM_BUFS,
@@ -1343,14 +2050,23 @@ static struct rte_cryptodev_ops caam_jr_ops = {
        .dev_stop             = caam_jr_dev_stop,
        .dev_close            = caam_jr_dev_close,
        .dev_infos_get        = caam_jr_dev_infos_get,
+       .stats_get            = caam_jr_stats_get,
+       .stats_reset          = caam_jr_stats_reset,
        .queue_pair_setup     = caam_jr_queue_pair_setup,
        .queue_pair_release   = caam_jr_queue_pair_release,
-       .queue_pair_count     = caam_jr_queue_pair_count,
        .sym_session_get_size = caam_jr_sym_session_get_size,
        .sym_session_configure = caam_jr_sym_session_configure,
        .sym_session_clear    = caam_jr_sym_session_clear
 };
 
+static struct rte_security_ops caam_jr_security_ops = {
+       .session_create = caam_jr_security_session_create,
+       .session_update = NULL,
+       .session_stats_get = NULL,
+       .session_destroy = caam_jr_security_session_destroy,
+       .set_pkt_metadata = NULL,
+       .capabilities_get = caam_jr_get_security_capabilities
+};
 
 /* @brief Flush job rings of any processed descs.
  * The processed descs are silently dropped,
@@ -1359,8 +2075,7 @@ static struct rte_cryptodev_ops caam_jr_ops = {
 static void
 close_job_ring(struct sec_job_ring_t *job_ring)
 {
-       PMD_INIT_FUNC_TRACE();
-       if (job_ring->irq_fd) {
+       if (job_ring->irq_fd != -1) {
                /* Producer index is frozen. If consumer index is not equal
                 * with producer index, then we have descs to flush.
                 */
@@ -1369,7 +2084,7 @@ close_job_ring(struct sec_job_ring_t *job_ring)
 
                /* free the uio job ring */
                free_job_ring(job_ring->irq_fd);
-               job_ring->irq_fd = 0;
+               job_ring->irq_fd = -1;
                caam_jr_dma_free(job_ring->input_ring);
                caam_jr_dma_free(job_ring->output_ring);
                g_job_rings_no--;
@@ -1473,7 +2188,7 @@ caam_jr_dev_uninit(struct rte_cryptodev *dev)
  *
  */
 static void *
-init_job_ring(void *reg_base_addr, uint32_t irq_id)
+init_job_ring(void *reg_base_addr, int irq_id)
 {
        struct sec_job_ring_t *job_ring = NULL;
        int i, ret = 0;
@@ -1483,7 +2198,7 @@ init_job_ring(void *reg_base_addr, uint32_t irq_id)
        int irq_coalescing_count = 0;
 
        for (i = 0; i < MAX_SEC_JOB_RINGS; i++) {
-               if (g_job_rings[i].irq_fd == 0) {
+               if (g_job_rings[i].irq_fd == -1) {
                        job_ring = &g_job_rings[i];
                        g_job_rings_no++;
                        break;
@@ -1570,6 +2285,7 @@ caam_jr_dev_init(const char *name,
                 struct rte_cryptodev_pmd_init_params *init_params)
 {
        struct rte_cryptodev *dev;
+       struct rte_security_ctx *security_instance;
        struct uio_job_ring *job_ring;
        char str[RTE_CRYPTODEV_NAME_MAX_LEN];
 
@@ -1639,6 +2355,20 @@ caam_jr_dev_init(const char *name,
                return 0;
        }
 
+       /*TODO free it during teardown*/
+       security_instance = rte_malloc("caam_jr",
+                               sizeof(struct rte_security_ctx), 0);
+       if (security_instance == NULL) {
+               CAAM_JR_ERR("memory allocation failed\n");
+               //todo error handling.
+               goto cleanup2;
+       }
+
+       security_instance->device = (void *)dev;
+       security_instance->ops = &caam_jr_security_ops;
+       security_instance->sess_cnt = 0;
+       dev->security_ctx = security_instance;
+
        RTE_LOG(INFO, PMD, "%s cryptodev init\n", dev->data->name);
 
        return 0;
@@ -1721,6 +2451,15 @@ cryptodev_caam_jr_remove(struct rte_vdev_device *vdev)
        return rte_cryptodev_pmd_destroy(cryptodev);
 }
 
+static void
+sec_job_rings_init(void)
+{
+       int i;
+
+       for (i = 0; i < MAX_SEC_JOB_RINGS; i++)
+               g_job_rings[i].irq_fd = -1;
+}
+
 static struct rte_vdev_driver cryptodev_caam_jr_drv = {
        .probe = cryptodev_caam_jr_probe,
        .remove = cryptodev_caam_jr_remove
@@ -1735,6 +2474,12 @@ RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_CAAM_JR_PMD,
 RTE_PMD_REGISTER_CRYPTO_DRIVER(caam_jr_crypto_drv, cryptodev_caam_jr_drv.driver,
                cryptodev_driver_id);
 
+RTE_INIT(caam_jr_init)
+{
+       sec_uio_job_rings_init();
+       sec_job_rings_init();
+}
+
 RTE_INIT(caam_jr_init_log)
 {
        caam_jr_logtype = rte_log_register("pmd.crypto.caam");