From: Akhil Goyal <akhil.goyal@nxp.com>
To: <dev@dpdk.org>
Cc: <declan.doherty@intel.com>, <pablo.de.lara.guarch@intel.com>,
<hemant.agrawal@nxp.com>, <radu.nicolau@intel.com>,
<borisp@mellanox.com>, <aviadye@mellanox.com>,
<thomas@monjalon.net>, <sandeep.malik@nxp.com>,
<jerin.jacob@caviumnetworks.com>, <john.mcnamara@intel.com>,
<konstantin.ananyev@intel.com>, <shahafs@mellanox.com>,
<olivier.matz@6wind.com>
Subject: [dpdk-dev] [PATCH v6 09/10] crypto/dpaa2_sec: add support for protocol offload ipsec
Date: Wed, 25 Oct 2017 20:37:26 +0530 [thread overview]
Message-ID: <20171025150727.30364-10-akhil.goyal@nxp.com> (raw)
In-Reply-To: <20171025150727.30364-1-akhil.goyal@nxp.com>
Driver implementation to support rte_security APIs
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
---
doc/guides/cryptodevs/features/dpaa2_sec.ini | 1 +
drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 422 ++++++++++++++++++++++++++-
drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h | 62 ++++
3 files changed, 474 insertions(+), 11 deletions(-)
diff --git a/doc/guides/cryptodevs/features/dpaa2_sec.ini b/doc/guides/cryptodevs/features/dpaa2_sec.ini
index c3bb3dd..8fd07d6 100644
--- a/doc/guides/cryptodevs/features/dpaa2_sec.ini
+++ b/doc/guides/cryptodevs/features/dpaa2_sec.ini
@@ -7,6 +7,7 @@
Symmetric crypto = Y
Sym operation chaining = Y
HW Accelerated = Y
+Protocol offload = Y
;
; Supported crypto algorithms of the 'dpaa2_sec' crypto driver.
diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
index c67548e..2cdc8c1 100644
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
@@ -36,6 +36,7 @@
#include <rte_mbuf.h>
#include <rte_cryptodev.h>
+#include <rte_security_driver.h>
#include <rte_malloc.h>
#include <rte_memcpy.h>
#include <rte_string_fns.h>
@@ -73,12 +74,44 @@
#define FLE_POOL_NUM_BUFS 32000
#define FLE_POOL_BUF_SIZE 256
#define FLE_POOL_CACHE_SIZE 512
+#define SEC_FLC_DHR_OUTBOUND -114
+#define SEC_FLC_DHR_INBOUND 0
enum rta_sec_era rta_sec_era = RTA_SEC_ERA_8;
static uint8_t cryptodev_driver_id;
static inline int
+build_proto_fd(dpaa2_sec_session *sess,
+ struct rte_crypto_op *op,
+ struct qbman_fd *fd, uint16_t bpid)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct ctxt_priv *priv = sess->ctxt;
+ struct sec_flow_context *flc;
+ struct rte_mbuf *mbuf = sym_op->m_src;
+
+ if (likely(bpid < MAX_BPID))
+ DPAA2_SET_FD_BPID(fd, bpid);
+ else
+ DPAA2_SET_FD_IVP(fd);
+
+ /* Save the shared descriptor */
+ flc = &priv->flc_desc[0].flc;
+
+ DPAA2_SET_FD_ADDR(fd, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
+ DPAA2_SET_FD_OFFSET(fd, sym_op->m_src->data_off);
+ DPAA2_SET_FD_LEN(fd, sym_op->m_src->pkt_len);
+ DPAA2_SET_FD_FLC(fd, ((uint64_t)flc));
+
+ /* save physical address of mbuf */
+ op->sym->aead.digest.phys_addr = mbuf->buf_physaddr;
+ mbuf->buf_physaddr = (uint64_t)op;
+
+ return 0;
+}
+
+static inline int
build_authenc_gcm_fd(dpaa2_sec_session *sess,
struct rte_crypto_op *op,
struct qbman_fd *fd, uint16_t bpid)
@@ -560,10 +593,11 @@ build_cipher_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
}
static inline int
-build_sec_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
+build_sec_fd(struct rte_crypto_op *op,
struct qbman_fd *fd, uint16_t bpid)
{
int ret = -1;
+ dpaa2_sec_session *sess;
PMD_INIT_FUNC_TRACE();
/*
@@ -573,6 +607,16 @@ build_sec_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
op->status = RTE_CRYPTO_OP_STATUS_ERROR;
return -ENOTSUP;
}
+
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION)
+ sess = (dpaa2_sec_session *)get_session_private_data(
+ op->sym->session, cryptodev_driver_id);
+ else if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION)
+ sess = (dpaa2_sec_session *)get_sec_session_private_data(
+ op->sym->sec_session);
+ else
+ return -1;
+
switch (sess->ctxt_type) {
case DPAA2_SEC_CIPHER:
ret = build_cipher_fd(sess, op, fd, bpid);
@@ -586,6 +630,9 @@ build_sec_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
case DPAA2_SEC_CIPHER_HASH:
ret = build_authenc_fd(sess, op, fd, bpid);
break;
+ case DPAA2_SEC_IPSEC:
+ ret = build_proto_fd(sess, op, fd, bpid);
+ break;
case DPAA2_SEC_HASH_CIPHER:
default:
RTE_LOG(ERR, PMD, "error: Unsupported session\n");
@@ -609,12 +656,11 @@ dpaa2_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
/*todo - need to support multiple buffer pools */
uint16_t bpid;
struct rte_mempool *mb_pool;
- dpaa2_sec_session *sess;
if (unlikely(nb_ops == 0))
return 0;
- if (ops[0]->sess_type != RTE_CRYPTO_OP_WITH_SESSION) {
+ if (ops[0]->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
RTE_LOG(ERR, PMD, "sessionless crypto op not supported\n");
return 0;
}
@@ -639,13 +685,9 @@ dpaa2_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
for (loop = 0; loop < frames_to_send; loop++) {
/*Clear the unused FD fields before sending*/
memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
- sess = (dpaa2_sec_session *)
- get_session_private_data(
- (*ops)->sym->session,
- cryptodev_driver_id);
mb_pool = (*ops)->sym->m_src->pool;
bpid = mempool_to_bpid(mb_pool);
- ret = build_sec_fd(sess, *ops, &fd_arr[loop], bpid);
+ ret = build_sec_fd(*ops, &fd_arr[loop], bpid);
if (ret) {
PMD_DRV_LOG(ERR, "error: Improper packet"
" contents for crypto operation\n");
@@ -670,13 +712,45 @@ dpaa2_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
}
static inline struct rte_crypto_op *
-sec_fd_to_mbuf(const struct qbman_fd *fd)
+sec_simple_fd_to_mbuf(const struct qbman_fd *fd, __rte_unused uint8_t id)
+{
+ struct rte_crypto_op *op;
+ uint16_t len = DPAA2_GET_FD_LEN(fd);
+ uint16_t diff = 0;
+ dpaa2_sec_session *sess_priv;
+
+ struct rte_mbuf *mbuf = DPAA2_INLINE_MBUF_FROM_BUF(
+ DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd)),
+ rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size);
+
+ op = (struct rte_crypto_op *)mbuf->buf_physaddr;
+ mbuf->buf_physaddr = op->sym->aead.digest.phys_addr;
+ op->sym->aead.digest.phys_addr = 0L;
+
+ sess_priv = (dpaa2_sec_session *)get_sec_session_private_data(
+ op->sym->sec_session);
+ if (sess_priv->dir == DIR_ENC)
+ mbuf->data_off += SEC_FLC_DHR_OUTBOUND;
+ else
+ mbuf->data_off += SEC_FLC_DHR_INBOUND;
+ diff = len - mbuf->pkt_len;
+ mbuf->pkt_len += diff;
+ mbuf->data_len += diff;
+
+ return op;
+}
+
+static inline struct rte_crypto_op *
+sec_fd_to_mbuf(const struct qbman_fd *fd, uint8_t driver_id)
{
struct qbman_fle *fle;
struct rte_crypto_op *op;
struct ctxt_priv *priv;
struct rte_mbuf *dst, *src;
+ if (DPAA2_FD_GET_FORMAT(fd) == qbman_fd_single)
+ return sec_simple_fd_to_mbuf(fd, driver_id);
+
fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
PMD_RX_LOG(DEBUG, "FLE addr = %x - %x, offset = %x",
@@ -730,6 +804,8 @@ dpaa2_sec_dequeue_burst(void *qp, struct rte_crypto_op **ops,
{
/* Function is responsible to receive frames for a given device and VQ*/
struct dpaa2_sec_qp *dpaa2_qp = (struct dpaa2_sec_qp *)qp;
+ struct rte_cryptodev *dev =
+ (struct rte_cryptodev *)(dpaa2_qp->rx_vq.dev);
struct qbman_result *dq_storage;
uint32_t fqid = dpaa2_qp->rx_vq.fqid;
int ret, num_rx = 0;
@@ -799,7 +875,7 @@ dpaa2_sec_dequeue_burst(void *qp, struct rte_crypto_op **ops,
}
fd = qbman_result_DQ_fd(dq_storage);
- ops[num_rx] = sec_fd_to_mbuf(fd);
+ ops[num_rx] = sec_fd_to_mbuf(fd, dev->driver_id);
if (unlikely(fd->simple.frc)) {
/* TODO Parse SEC errors */
@@ -1576,6 +1652,300 @@ dpaa2_sec_set_session_parameters(struct rte_cryptodev *dev,
}
static int
+dpaa2_sec_set_ipsec_session(struct rte_cryptodev *dev,
+ struct rte_security_session_conf *conf,
+ void *sess)
+{
+ struct rte_security_ipsec_xform *ipsec_xform = &conf->ipsec;
+ struct rte_crypto_auth_xform *auth_xform;
+ struct rte_crypto_cipher_xform *cipher_xform;
+ dpaa2_sec_session *session = (dpaa2_sec_session *)sess;
+ struct ctxt_priv *priv;
+ struct ipsec_encap_pdb encap_pdb;
+ struct ipsec_decap_pdb decap_pdb;
+ struct alginfo authdata, cipherdata;
+ unsigned int bufsize;
+ struct sec_flow_context *flc;
+
+ 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;
+ }
+ priv = (struct ctxt_priv *)rte_zmalloc(NULL,
+ sizeof(struct ctxt_priv) +
+ sizeof(struct sec_flc_desc),
+ RTE_CACHE_LINE_SIZE);
+
+ if (priv == NULL) {
+ RTE_LOG(ERR, PMD, "\nNo memory for priv CTXT");
+ return -ENOMEM;
+ }
+
+ flc = &priv->flc_desc[0].flc;
+
+ session->ctxt_type = DPAA2_SEC_IPSEC;
+ session->cipher_key.data = rte_zmalloc(NULL,
+ cipher_xform->key.length,
+ RTE_CACHE_LINE_SIZE);
+ if (session->cipher_key.data == NULL &&
+ cipher_xform->key.length > 0) {
+ RTE_LOG(ERR, PMD, "No Memory for cipher key\n");
+ rte_free(priv);
+ return -ENOMEM;
+ }
+
+ session->cipher_key.length = cipher_xform->key.length;
+ session->auth_key.data = rte_zmalloc(NULL,
+ auth_xform->key.length,
+ RTE_CACHE_LINE_SIZE);
+ if (session->auth_key.data == NULL &&
+ auth_xform->key.length > 0) {
+ RTE_LOG(ERR, PMD, "No Memory for auth key\n");
+ rte_free(session->cipher_key.data);
+ rte_free(priv);
+ 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);
+
+ authdata.key = (uint64_t)session->auth_key.data;
+ authdata.keylen = session->auth_key.length;
+ authdata.key_enc_flags = 0;
+ authdata.key_type = RTA_DATA_IMM;
+ switch (auth_xform->algo) {
+ case RTE_CRYPTO_AUTH_SHA1_HMAC:
+ authdata.algtype = OP_PCL_IPSEC_HMAC_SHA1_96;
+ authdata.algmode = OP_ALG_AAI_HMAC;
+ session->auth_alg = RTE_CRYPTO_AUTH_SHA1_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_MD5_HMAC:
+ authdata.algtype = OP_PCL_IPSEC_HMAC_MD5_96;
+ authdata.algmode = OP_ALG_AAI_HMAC;
+ session->auth_alg = RTE_CRYPTO_AUTH_MD5_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_SHA256_HMAC:
+ authdata.algtype = OP_PCL_IPSEC_HMAC_SHA2_256_128;
+ authdata.algmode = OP_ALG_AAI_HMAC;
+ session->auth_alg = RTE_CRYPTO_AUTH_SHA256_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_SHA384_HMAC:
+ authdata.algtype = OP_PCL_IPSEC_HMAC_SHA2_384_192;
+ authdata.algmode = OP_ALG_AAI_HMAC;
+ session->auth_alg = RTE_CRYPTO_AUTH_SHA384_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_SHA512_HMAC:
+ authdata.algtype = OP_PCL_IPSEC_HMAC_SHA2_512_256;
+ authdata.algmode = OP_ALG_AAI_HMAC;
+ session->auth_alg = RTE_CRYPTO_AUTH_SHA512_HMAC;
+ break;
+ case RTE_CRYPTO_AUTH_AES_CMAC:
+ authdata.algtype = OP_PCL_IPSEC_AES_CMAC_96;
+ session->auth_alg = RTE_CRYPTO_AUTH_AES_CMAC;
+ break;
+ case RTE_CRYPTO_AUTH_NULL:
+ authdata.algtype = OP_PCL_IPSEC_HMAC_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:
+ RTE_LOG(ERR, PMD, "Crypto: Unsupported auth alg %u\n",
+ auth_xform->algo);
+ goto out;
+ default:
+ RTE_LOG(ERR, PMD, "Crypto: Undefined Auth specified %u\n",
+ auth_xform->algo);
+ goto out;
+ }
+ cipherdata.key = (uint64_t)session->cipher_key.data;
+ cipherdata.keylen = session->cipher_key.length;
+ cipherdata.key_enc_flags = 0;
+ cipherdata.key_type = RTA_DATA_IMM;
+
+ switch (cipher_xform->algo) {
+ case RTE_CRYPTO_CIPHER_AES_CBC:
+ cipherdata.algtype = OP_PCL_IPSEC_AES_CBC;
+ cipherdata.algmode = OP_ALG_AAI_CBC;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CBC;
+ break;
+ case RTE_CRYPTO_CIPHER_3DES_CBC:
+ cipherdata.algtype = OP_PCL_IPSEC_3DES;
+ cipherdata.algmode = OP_ALG_AAI_CBC;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CBC;
+ break;
+ case RTE_CRYPTO_CIPHER_AES_CTR:
+ cipherdata.algtype = OP_PCL_IPSEC_AES_CTR;
+ cipherdata.algmode = OP_ALG_AAI_CTR;
+ session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CTR;
+ break;
+ case RTE_CRYPTO_CIPHER_NULL:
+ cipherdata.algtype = OP_PCL_IPSEC_NULL;
+ break;
+ case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
+ case RTE_CRYPTO_CIPHER_3DES_ECB:
+ case RTE_CRYPTO_CIPHER_AES_ECB:
+ case RTE_CRYPTO_CIPHER_KASUMI_F8:
+ RTE_LOG(ERR, PMD, "Crypto: Unsupported Cipher alg %u\n",
+ cipher_xform->algo);
+ goto out;
+ default:
+ RTE_LOG(ERR, PMD, "Crypto: Undefined Cipher specified %u\n",
+ cipher_xform->algo);
+ goto out;
+ }
+
+ if (ipsec_xform->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) {
+ struct ip ip4_hdr;
+
+ flc->dhr = SEC_FLC_DHR_OUTBOUND;
+ ip4_hdr.ip_v = IPVERSION;
+ ip4_hdr.ip_hl = 5;
+ ip4_hdr.ip_len = rte_cpu_to_be_16(sizeof(ip4_hdr));
+ ip4_hdr.ip_tos = ipsec_xform->tunnel.ipv4.dscp;
+ ip4_hdr.ip_id = 0;
+ ip4_hdr.ip_off = 0;
+ ip4_hdr.ip_ttl = ipsec_xform->tunnel.ipv4.ttl;
+ ip4_hdr.ip_p = 0x32;
+ ip4_hdr.ip_sum = 0;
+ ip4_hdr.ip_src = ipsec_xform->tunnel.ipv4.src_ip;
+ ip4_hdr.ip_dst = ipsec_xform->tunnel.ipv4.dst_ip;
+ ip4_hdr.ip_sum = calc_chksum((uint16_t *)(void *)&ip4_hdr,
+ sizeof(struct ip));
+
+ /* For Sec Proto only one descriptor is required. */
+ memset(&encap_pdb, 0, sizeof(struct ipsec_encap_pdb));
+ encap_pdb.options = (IPVERSION << PDBNH_ESP_ENCAP_SHIFT) |
+ PDBOPTS_ESP_OIHI_PDB_INL |
+ PDBOPTS_ESP_IVSRC |
+ PDBHMO_ESP_ENCAP_DTTL;
+ encap_pdb.spi = ipsec_xform->spi;
+ encap_pdb.ip_hdr_len = sizeof(struct ip);
+
+ session->dir = DIR_ENC;
+ bufsize = cnstr_shdsc_ipsec_new_encap(priv->flc_desc[0].desc,
+ 1, 0, &encap_pdb,
+ (uint8_t *)&ip4_hdr,
+ &cipherdata, &authdata);
+ } else if (ipsec_xform->direction ==
+ RTE_SECURITY_IPSEC_SA_DIR_INGRESS) {
+ flc->dhr = SEC_FLC_DHR_INBOUND;
+ memset(&decap_pdb, 0, sizeof(struct ipsec_decap_pdb));
+ decap_pdb.options = sizeof(struct ip) << 16;
+ session->dir = DIR_DEC;
+ bufsize = cnstr_shdsc_ipsec_new_decap(priv->flc_desc[0].desc,
+ 1, 0, &decap_pdb, &cipherdata, &authdata);
+ } else
+ goto out;
+ flc->word1_sdl = (uint8_t)bufsize;
+
+ /* Enable the stashing control bit */
+ DPAA2_SET_FLC_RSC(flc);
+ flc->word2_rflc_31_0 = lower_32_bits(
+ (uint64_t)&(((struct dpaa2_sec_qp *)
+ dev->data->queue_pairs[0])->rx_vq) | 0x14);
+ flc->word3_rflc_63_32 = upper_32_bits(
+ (uint64_t)&(((struct dpaa2_sec_qp *)
+ dev->data->queue_pairs[0])->rx_vq));
+
+ /* Set EWS bit i.e. enable write-safe */
+ DPAA2_SET_FLC_EWS(flc);
+ /* Set BS = 1 i.e reuse input buffers as output buffers */
+ DPAA2_SET_FLC_REUSE_BS(flc);
+ /* Set FF = 10; reuse input buffers if they provide sufficient space */
+ DPAA2_SET_FLC_REUSE_FF(flc);
+
+ session->ctxt = priv;
+
+ return 0;
+out:
+ rte_free(session->auth_key.data);
+ rte_free(session->cipher_key.data);
+ rte_free(priv);
+ return -1;
+}
+
+static int
+dpaa2_sec_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)) {
+ CDEV_LOG_ERR(
+ "Couldn't get object from session mempool");
+ return -ENOMEM;
+ }
+
+ switch (conf->protocol) {
+ case RTE_SECURITY_PROTOCOL_IPSEC:
+ ret = dpaa2_sec_set_ipsec_session(cdev, conf,
+ sess_private_data);
+ break;
+ case RTE_SECURITY_PROTOCOL_MACSEC:
+ return -ENOTSUP;
+ default:
+ return -EINVAL;
+ }
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR,
+ "DPAA2 PMD: 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
+dpaa2_sec_security_session_destroy(void *dev __rte_unused,
+ struct rte_security_session *sess)
+{
+ PMD_INIT_FUNC_TRACE();
+ void *sess_priv = get_sec_session_private_data(sess);
+
+ dpaa2_sec_session *s = (dpaa2_sec_session *)sess_priv;
+
+ if (sess_priv) {
+ struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
+
+ rte_free(s->ctxt);
+ rte_free(s->cipher_key.data);
+ rte_free(s->auth_key.data);
+ memset(sess, 0, sizeof(dpaa2_sec_session));
+ set_sec_session_private_data(sess, NULL);
+ rte_mempool_put(sess_mp, sess_priv);
+ }
+ return 0;
+}
+
+static int
dpaa2_sec_session_configure(struct rte_cryptodev *dev,
struct rte_crypto_sym_xform *xform,
struct rte_cryptodev_sym_session *sess,
@@ -1849,11 +2219,28 @@ static struct rte_cryptodev_ops crypto_ops = {
.session_clear = dpaa2_sec_session_clear,
};
+static const struct rte_security_capability *
+dpaa2_sec_capabilities_get(void *device __rte_unused)
+{
+ return dpaa2_sec_security_cap;
+}
+
+struct rte_security_ops dpaa2_sec_security_ops = {
+ .session_create = dpaa2_sec_security_session_create,
+ .session_update = NULL,
+ .session_stats_get = NULL,
+ .session_destroy = dpaa2_sec_security_session_destroy,
+ .set_pkt_metadata = NULL,
+ .capabilities_get = dpaa2_sec_capabilities_get
+};
+
static int
dpaa2_sec_uninit(const struct rte_cryptodev *dev)
{
struct dpaa2_sec_dev_private *internals = dev->data->dev_private;
+ rte_free(dev->security_ctx);
+
rte_mempool_free(internals->fle_pool);
PMD_INIT_LOG(INFO, "Closing DPAA2_SEC device %s on numa socket %u\n",
@@ -1868,6 +2255,7 @@ dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
struct dpaa2_sec_dev_private *internals;
struct rte_device *dev = cryptodev->device;
struct rte_dpaa2_device *dpaa2_dev;
+ struct rte_security_ctx *security_instance;
struct fsl_mc_io *dpseci;
uint16_t token;
struct dpseci_attr attr;
@@ -1889,7 +2277,8 @@ dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
cryptodev->dequeue_burst = dpaa2_sec_dequeue_burst;
cryptodev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
RTE_CRYPTODEV_FF_HW_ACCELERATED |
- RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING;
+ RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+ RTE_CRYPTODEV_FF_SECURITY;
internals = cryptodev->data->dev_private;
internals->max_nb_sessions = RTE_DPAA2_SEC_PMD_MAX_NB_SESSIONS;
@@ -1903,6 +2292,17 @@ dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
PMD_INIT_LOG(DEBUG, "Device already init by primary process");
return 0;
}
+
+ /* Initialize security_ctx only for primary process*/
+ security_instance = rte_malloc("rte_security_instances_ops",
+ sizeof(struct rte_security_ctx), 0);
+ if (security_instance == NULL)
+ return -ENOMEM;
+ security_instance->device = (void *)cryptodev;
+ security_instance->ops = &dpaa2_sec_security_ops;
+ security_instance->sess_cnt = 0;
+ cryptodev->security_ctx = security_instance;
+
/*Open the rte device via MC and save the handle for further use*/
dpseci = (struct fsl_mc_io *)rte_calloc(NULL, 1,
sizeof(struct fsl_mc_io), 0);
diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h b/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h
index 3849a05..14e71df 100644
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h
@@ -67,6 +67,11 @@ enum shr_desc_type {
#define DIR_ENC 1
#define DIR_DEC 0
+#define DPAA2_SET_FLC_EWS(flc) (flc->word1_bits23_16 |= 0x1)
+#define DPAA2_SET_FLC_RSC(flc) (flc->word1_bits31_24 |= 0x1)
+#define DPAA2_SET_FLC_REUSE_BS(flc) (flc->mode_bits |= 0x8000)
+#define DPAA2_SET_FLC_REUSE_FF(flc) (flc->mode_bits |= 0x2000)
+
/* SEC Flow Context Descriptor */
struct sec_flow_context {
/* word 0 */
@@ -411,4 +416,61 @@ static const struct rte_cryptodev_capabilities dpaa2_sec_capabilities[] = {
RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
};
+
+static const struct rte_security_capability dpaa2_sec_security_cap[] = {
+ { /* IPsec Lookaside Protocol offload ESP Transport Egress */
+ .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_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 = dpaa2_sec_capabilities
+ },
+ { /* IPsec Lookaside Protocol offload ESP Tunnel Ingress */
+ .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_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 = dpaa2_sec_capabilities
+ },
+ {
+ .action = RTE_SECURITY_ACTION_TYPE_NONE
+ }
+};
+
+/**
+ * Checksum
+ *
+ * @param buffer calculate chksum for buffer
+ * @param len buffer length
+ *
+ * @return checksum value in host cpu order
+ */
+static inline uint16_t
+calc_chksum(void *buffer, int len)
+{
+ uint16_t *buf = (uint16_t *)buffer;
+ uint32_t sum = 0;
+ uint16_t result;
+
+ for (sum = 0; len > 1; len -= 2)
+ sum += *buf++;
+
+ if (len == 1)
+ sum += *(unsigned char *)buf;
+
+ sum = (sum >> 16) + (sum & 0xFFFF);
+ sum += (sum >> 16);
+ result = ~sum;
+
+ return result;
+}
+
#endif /* _RTE_DPAA2_SEC_PMD_PRIVATE_H_ */
--
2.9.3
next prev parent reply other threads:[~2017-10-25 15:11 UTC|newest]
Thread overview: 195+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-14 8:26 [dpdk-dev] [PATCH 00/11] introduce security offload library Akhil Goyal
2017-09-14 8:26 ` [dpdk-dev] [PATCH 01/11] lib/rte_security: add security library Akhil Goyal
2017-09-15 5:32 ` Hemant Agrawal
2017-09-17 13:31 ` Boris Pismenny
2017-09-20 11:35 ` Akhil Goyal
2017-09-18 13:13 ` Jerin Jacob
2017-09-22 11:55 ` Radu Nicolau
2017-09-14 8:26 ` [dpdk-dev] [PATCH 02/11] doc: add details of rte security Akhil Goyal
2017-09-18 11:13 ` Jerin Jacob
2017-09-20 10:59 ` Akhil Goyal
2017-09-18 15:38 ` Mcnamara, John
2017-09-20 11:00 ` Akhil Goyal
2017-09-14 8:26 ` [dpdk-dev] [PATCH 03/11] cryptodev: extend cryptodev to support security APIs Akhil Goyal
2017-09-14 8:26 ` [dpdk-dev] [PATCH 04/11] lib/librte_net: add ESP header to generic flow steering Akhil Goyal
2017-09-15 4:51 ` Hemant Agrawal
2017-09-17 7:19 ` Boris Pismenny
2017-09-14 8:26 ` [dpdk-dev] [PATCH 05/11] lib/librte_mbuf: add security crypto flags and mbuf fields Akhil Goyal
2017-09-18 7:54 ` Boris Pismenny
2017-09-20 9:43 ` Olivier MATZ
2017-09-26 10:19 ` Boris Pismenny
2017-09-14 8:26 ` [dpdk-dev] [PATCH 06/11] ethdev: extend ethdev to support security APIs Akhil Goyal
2017-09-17 13:45 ` Shahaf Shuler
2017-09-22 11:42 ` Radu Nicolau
2017-09-18 7:57 ` Jerin Jacob
2017-09-22 11:49 ` Radu Nicolau
2017-09-14 8:26 ` [dpdk-dev] [PATCH 07/11] ethdev: add rte flow action for crypto Akhil Goyal
2017-09-21 9:16 ` Jerin Jacob
2017-09-21 16:53 ` Boris Pismenny
2017-09-14 8:26 ` [dpdk-dev] [PATCH 08/11] mk: add rte security into build system Akhil Goyal
2017-09-14 8:26 ` [dpdk-dev] [PATCH 09/11] net/ixgbe: enable inline ipsec Akhil Goyal
2017-09-15 4:48 ` Hemant Agrawal
2017-09-15 13:14 ` Doherty, Declan
2017-09-14 8:26 ` [dpdk-dev] [PATCH 10/11] crypto/dpaa2_sec: add support for protocol offload ipsec Akhil Goyal
2017-09-14 8:26 ` [dpdk-dev] [PATCH 11/11] examples/ipsec-secgw: add support for security offload Akhil Goyal
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 00/12] introduce security offload library Akhil Goyal
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 01/12] lib/rte_security: add security library Akhil Goyal
2017-10-05 15:32 ` De Lara Guarch, Pablo
2017-10-05 16:30 ` Ananyev, Konstantin
2017-10-06 18:11 ` Akhil Goyal
2017-10-09 13:42 ` Ananyev, Konstantin
2017-10-10 12:17 ` Akhil Goyal
2017-10-11 9:02 ` Ananyev, Konstantin
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 02/12] doc: add details of rte security Akhil Goyal
2017-10-03 15:56 ` Mcnamara, John
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 03/12] cryptodev: extend cryptodev to support security APIs Akhil Goyal
2017-10-05 8:49 ` De Lara Guarch, Pablo
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 04/12] lib/librte_net: add ESP header to generic flow steering Akhil Goyal
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 05/12] lib/librte_mbuf: add security crypto flags and mbuf fields Akhil Goyal
2017-10-05 8:54 ` De Lara Guarch, Pablo
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 06/12] ethdev: extend ethdev to support security APIs Akhil Goyal
2017-10-04 10:52 ` Shahaf Shuler
2017-10-06 16:31 ` Radu Nicolau
2017-10-05 18:01 ` Ananyev, Konstantin
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 07/12] ethdev: add rte flow action for crypto Akhil Goyal
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 08/12] doc: add details of rte_flow security actions Akhil Goyal
2017-10-03 15:38 ` Mcnamara, John
2017-10-03 15:39 ` Mcnamara, John
2017-10-05 15:34 ` De Lara Guarch, Pablo
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 09/12] mk: add rte security into build system Akhil Goyal
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 10/12] net/ixgbe: enable inline ipsec Akhil Goyal
2017-10-05 17:55 ` Ananyev, Konstantin
2017-10-06 9:17 ` Radu Nicolau
2017-10-06 18:33 ` Ananyev, Konstantin
2017-10-10 16:10 ` Radu Nicolau
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 11/12] crypto/dpaa2_sec: add support for protocol offload ipsec Akhil Goyal
2017-10-05 9:13 ` De Lara Guarch, Pablo
2017-10-03 13:14 ` [dpdk-dev] [PATCH v2 12/12] examples/ipsec-secgw: add support for security offload Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 00/12] introduce security offload library Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 01/12] lib/rte_security: add security library Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 02/12] doc: add details of rte security Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 03/12] cryptodev: support security APIs Akhil Goyal
2017-10-10 13:43 ` De Lara Guarch, Pablo
2017-10-21 15:22 ` Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 04/12] net: add ESP header to generic flow steering Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 05/12] mbuf: add security crypto flags and mbuf fields Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 06/12] ethdev: support security APIs Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 07/12] ethdev: add rte flow action for crypto Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 08/12] doc: add details of rte_flow security actions Akhil Goyal
2017-10-12 13:41 ` Mcnamara, John
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 09/12] mk: add rte security into build system Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 10/12] net/ixgbe: enable inline ipsec Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 11/12] crypto/dpaa2_sec: add support for protocol offload ipsec Akhil Goyal
2017-10-06 18:11 ` [dpdk-dev] [PATCH v3 12/12] examples/ipsec-secgw: add support for security offload Akhil Goyal
2017-10-09 13:49 ` [dpdk-dev] [PATCH v3 00/12] introduce security offload library Ananyev, Konstantin
2017-10-10 12:22 ` Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 " Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 01/12] lib/rte_security: add security library Akhil Goyal
2017-10-15 12:47 ` Aviad Yehezkel
2017-10-19 9:30 ` Ananyev, Konstantin
2017-10-21 15:54 ` Akhil Goyal
2017-10-20 9:37 ` Thomas Monjalon
2017-10-20 9:39 ` Thomas Monjalon
2017-10-21 19:46 ` Akhil Goyal
2017-10-21 19:45 ` Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 02/12] doc: add details of rte security Akhil Goyal
2017-10-15 12:47 ` Aviad Yehezkel
2017-10-20 9:41 ` Thomas Monjalon
2017-10-21 19:48 ` Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 03/12] cryptodev: support security APIs Akhil Goyal
2017-10-15 12:48 ` Aviad Yehezkel
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 04/12] net: add ESP header to generic flow steering Akhil Goyal
2017-10-15 12:48 ` Aviad Yehezkel
2017-10-20 10:15 ` Thomas Monjalon
2017-10-21 19:49 ` Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 05/12] mbuf: add security crypto flags and mbuf fields Akhil Goyal
2017-10-15 12:49 ` Aviad Yehezkel
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 06/12] ethdev: support security APIs Akhil Goyal
2017-10-15 12:49 ` Aviad Yehezkel
2017-10-15 13:13 ` Shahaf Shuler
2017-10-16 8:46 ` Nicolau, Radu
2017-10-19 9:23 ` Ananyev, Konstantin
2017-10-21 16:00 ` Akhil Goyal
2017-10-23 9:56 ` Ananyev, Konstantin
2017-10-23 13:08 ` Nicolau, Radu
2017-10-20 10:58 ` Thomas Monjalon
2017-10-21 19:50 ` Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 07/12] ethdev: add rte flow action for crypto Akhil Goyal
2017-10-15 12:49 ` Aviad Yehezkel
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 08/12] doc: add details of rte_flow security actions Akhil Goyal
2017-10-15 12:50 ` Aviad Yehezkel
2017-10-16 19:17 ` Mcnamara, John
2017-10-20 11:00 ` Thomas Monjalon
2017-10-21 19:50 ` Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 09/12] mk: add rte security into build system Akhil Goyal
2017-10-15 12:50 ` Aviad Yehezkel
2017-10-20 11:06 ` Thomas Monjalon
2017-10-21 19:44 ` Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 10/12] net/ixgbe: enable inline ipsec Akhil Goyal
2017-10-15 12:51 ` Aviad Yehezkel
2017-10-16 10:41 ` Thomas Monjalon
2017-10-18 21:29 ` Ananyev, Konstantin
2017-10-19 10:51 ` Radu Nicolau
2017-10-19 11:04 ` Ananyev, Konstantin
2017-10-19 11:57 ` Nicolau, Radu
2017-10-19 12:16 ` Ananyev, Konstantin
2017-10-19 12:29 ` Ananyev, Konstantin
2017-10-19 13:14 ` Radu Nicolau
2017-10-19 13:22 ` Ananyev, Konstantin
2017-10-19 14:19 ` Nicolau, Radu
2017-10-19 14:36 ` Ananyev, Konstantin
2017-10-19 13:09 ` Radu Nicolau
2017-10-19 9:04 ` Ananyev, Konstantin
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 11/12] crypto/dpaa2_sec: add support for protocol offload ipsec Akhil Goyal
2017-10-14 22:17 ` [dpdk-dev] [PATCH v4 12/12] examples/ipsec-secgw: add support for security offload Akhil Goyal
2017-10-15 12:51 ` Aviad Yehezkel
2017-10-16 10:44 ` [dpdk-dev] [PATCH v4 00/12] introduce security offload library Thomas Monjalon
2017-10-20 9:32 ` Thomas Monjalon
2017-10-21 16:13 ` Akhil Goyal
2017-10-22 20:37 ` Akhil Goyal
2017-10-22 20:59 ` Thomas Monjalon
2017-10-23 11:44 ` Aviad Yehezkel
2017-10-24 9:41 ` Akhil Goyal
2017-10-24 9:52 ` Thomas Monjalon
2017-10-24 14:27 ` Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 00/11] " Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 01/11] lib/rte_security: add security library Akhil Goyal
2017-10-24 15:15 ` De Lara Guarch, Pablo
2017-10-25 11:06 ` Akhil Goyal
2017-10-24 20:47 ` Thomas Monjalon
2017-10-25 11:08 ` Akhil Goyal
2017-10-25 5:13 ` Hemant Agrawal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 02/11] doc: add details of rte security Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 03/11] cryptodev: support security APIs Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 04/11] net: add ESP header to generic flow steering Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 05/11] mbuf: add security crypto flags and mbuf fields Akhil Goyal
2017-10-25 9:38 ` Olivier MATZ
2017-10-25 12:05 ` Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 06/11] ethdev: support security APIs Akhil Goyal
2017-10-25 5:05 ` Hemant Agrawal
2017-10-25 7:01 ` Shahaf Shuler
2017-10-25 12:35 ` Aviad Yehezkel
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 07/11] ethdev: add rte flow action for crypto Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 08/11] mk: add rte security into build system Akhil Goyal
2017-10-24 20:48 ` Thomas Monjalon
2017-10-25 11:12 ` Akhil Goyal
2017-10-25 5:04 ` Hemant Agrawal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 09/11] net/ixgbe: enable inline ipsec Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 10/11] crypto/dpaa2_sec: add support for protocol offload ipsec Akhil Goyal
2017-10-24 14:15 ` [dpdk-dev] [PATCH v5 11/11] examples/ipsec-secgw: add support for security offload Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 00/10] introduce security offload library Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 01/10] cryptodev: support security APIs Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 02/10] net: add ESP header to generic flow steering Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 03/10] mbuf: add security crypto flags and mbuf fields Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 04/10] ethdev: support security APIs Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 05/10] ethdev: add rte flow action for crypto Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 06/10] security: introduce security API and framework Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 07/10] doc: add details of rte security Akhil Goyal
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 08/10] net/ixgbe: enable inline ipsec Akhil Goyal
2017-10-26 7:09 ` David Marchand
2017-10-26 7:19 ` David Marchand
2017-11-01 19:58 ` Thomas Monjalon
2017-11-01 20:10 ` Ferruh Yigit
2017-10-25 15:07 ` Akhil Goyal [this message]
2017-10-25 15:07 ` [dpdk-dev] [PATCH v6 10/10] examples/ipsec-secgw: add support for security offload Akhil Goyal
2017-10-26 1:16 ` [dpdk-dev] [PATCH v6 00/10] introduce security offload library Thomas Monjalon
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