#include <vnet/api_errno.h>
#include <vnet/ipsec/ipsec.h>
#include <vlib/node_funcs.h>
+#include <vlib/log.h>
#include <dpdk/device/dpdk.h>
+#include <dpdk/buffer.h>
#include <dpdk/ipsec/ipsec.h>
dpdk_crypto_main_t dpdk_crypto_main;
#define EMPTY_STRUCT {0}
+#define NUM_CRYPTO_MBUFS 16384
static void
algos_init (u32 n_mains)
xform->type = RTE_CRYPTO_SYM_XFORM_AEAD;
xform->aead.algo = c->alg;
- xform->aead.key.data = sa->crypto_key;
+ xform->aead.key.data = sa->crypto_key.data;
xform->aead.key.length = c->key_len;
xform->aead.iv.offset =
crypto_op_get_priv_offset () + offsetof (dpdk_op_priv_t, cb);
xform->aead.iv.length = 12;
xform->aead.digest_length = c->trunc_size;
- xform->aead.aad_length = sa->use_esn ? 12 : 8;
+ xform->aead.aad_length = ipsec_sa_is_set_USE_ESN (sa) ? 12 : 8;
xform->next = NULL;
if (is_outbound)
xform->type = RTE_CRYPTO_SYM_XFORM_CIPHER;
xform->cipher.algo = c->alg;
- xform->cipher.key.data = sa->crypto_key;
+ xform->cipher.key.data = sa->crypto_key.data;
xform->cipher.key.length = c->key_len;
xform->cipher.iv.offset =
crypto_op_get_priv_offset () + offsetof (dpdk_op_priv_t, cb);
xform->type = RTE_CRYPTO_SYM_XFORM_AUTH;
xform->auth.algo = a->alg;
- xform->auth.key.data = sa->integ_key;
+ xform->auth.key.data = sa->integ_key.data;
xform->auth.key.length = a->key_len;
xform->auth.digest_length = a->trunc_size;
xform->next = NULL;
struct rte_crypto_sym_xform auth_xform = { 0 };
struct rte_crypto_sym_xform *xfs;
struct rte_cryptodev_sym_session **s;
- clib_error_t *erorr = 0;
+ clib_error_t *error = 0;
sa = pool_elt_at_index (im->sad, sa_idx);
if (!session[0])
{
data->session_h_failed += 1;
- erorr = clib_error_return (0, "failed to create session header");
+ error = clib_error_return (0, "failed to create session header");
goto done;
}
hash_set (data->session_by_sa_index, sa_idx, session[0]);
if (ret)
{
data->session_drv_failed[res->drv_id] += 1;
- erorr = clib_error_return (0, "failed to init session for drv %u",
+ error = clib_error_return (0, "failed to init session for drv %u",
res->drv_id);
goto done;
}
done:
clib_spinlock_unlock_if_init (&data->lockp);
- return erorr;
+ return error;
}
static void __attribute__ ((unused)) clear_and_free_obj (void *obj)
get_session_private_data (const struct rte_cryptodev_sym_session *sess,
uint8_t driver_id)
{
+#if RTE_VERSION < RTE_VERSION_NUM(19, 2, 0, 0)
return sess->sess_private_data[driver_id];
+#else
+ if (unlikely (sess->nb_drivers <= driver_id))
+ return 0;
+
+ return sess->sess_data[driver_id].data;
+#endif
}
/* This is from rte_cryptodev_pmd.h */
set_session_private_data (struct rte_cryptodev_sym_session *sess,
uint8_t driver_id, void *private_data)
{
+#if RTE_VERSION < RTE_VERSION_NUM(19, 2, 0, 0)
sess->sess_private_data[driver_id] = private_data;
+#else
+ if (unlikely (sess->nb_drivers <= driver_id))
+ return;
+ sess->sess_data[driver_id].data = private_data;
+#endif
}
static clib_error_t *
static clib_error_t *
add_del_sa_session (u32 sa_index, u8 is_add)
{
- ipsec_main_t *im = &ipsec_main;
dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
crypto_data_t *data;
struct rte_cryptodev_sym_session *s;
u32 drv_id;
if (is_add)
- {
-#if 1
- ipsec_sa_t *sa = pool_elt_at_index (im->sad, sa_index);
- u32 seed;
- switch (sa->crypto_alg)
- {
- case IPSEC_CRYPTO_ALG_AES_GCM_128:
- case IPSEC_CRYPTO_ALG_AES_GCM_192:
- case IPSEC_CRYPTO_ALG_AES_GCM_256:
- clib_memcpy (&sa->salt, &sa->crypto_key[sa->crypto_key_len - 4], 4);
- break;
- default:
- seed = (u32) clib_cpu_time_now ();
- sa->salt = random_u32 (&seed);
- }
-#endif
- return 0;
- }
+ return 0;
/* *INDENT-OFF* */
vec_foreach (data, dcm->data)
}
}
-#define DPDK_CRYPTO_N_QUEUE_DESC 2048
-#define DPDK_CRYPTO_NB_SESS_OBJS 20000
-
static clib_error_t *
crypto_dev_conf (u8 dev, u16 n_qp, u8 numa)
{
- struct rte_cryptodev_config dev_conf;
- struct rte_cryptodev_qp_conf qp_conf;
+ struct rte_cryptodev_config dev_conf = { 0 };
+ struct rte_cryptodev_qp_conf qp_conf = { 0 };
i32 ret;
u16 qp;
char *error_str;
qp_conf.nb_descriptors = DPDK_CRYPTO_N_QUEUE_DESC;
for (qp = 0; qp < n_qp; qp++)
{
+#if RTE_VERSION < RTE_VERSION_NUM(19, 2, 0, 0)
ret = rte_cryptodev_queue_pair_setup (dev, qp, &qp_conf, numa, NULL);
+#else
+ ret = rte_cryptodev_queue_pair_setup (dev, qp, &qp_conf, numa);
+#endif
if (ret < 0)
return clib_error_return (0, error_str, dev, qp);
}
{
dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
struct rte_cryptodev *cryptodev;
- struct rte_cryptodev_info info;
+ struct rte_cryptodev_info info = { 0 };
crypto_dev_t *dev;
crypto_resource_t *res;
clib_error_t *error;
continue;
}
- max_res_idx = (dev->max_qp / 2) - 1;
+ max_res_idx = dev->max_qp - 1;
vec_validate (dev->free_resources, max_res_idx);
(crypto_resource_t) EMPTY_STRUCT,
CLIB_CACHE_LINE_BYTES);
- for (j = 0; j <= max_res_idx; j++, res_idx++)
+ for (j = 0; j <= max_res_idx; j++)
{
- vec_elt (dev->free_resources, max_res_idx - j) = res_idx;
- res = &dcm->resource[res_idx];
+ vec_elt (dev->free_resources, max_res_idx - j) = res_idx + j;
+ res = &dcm->resource[res_idx + j];
res->dev_id = i;
res->drv_id = drv_id;
- res->qp_id = j * 2;
+ res->qp_id = j;
res->numa = dev->numa;
res->thread_idx = (u16) ~ 0;
}
u32 pool_priv_size = sizeof (struct rte_crypto_op_pool_private);
struct rte_crypto_op_pool_private *priv;
struct rte_mempool *mp;
- clib_error_t *error = NULL;
- u32 map_index;
data = vec_elt_at_index (dcm->data, numa);
pool_name = format (0, "crypto_pool_numa%u%c", numa, 0);
- error = dpdk_pool_create (vm, pool_name, crypto_op_len (), conf->num_mbufs,
- pool_priv_size, 512, numa, &mp, &map_index);
+ if (conf->num_crypto_mbufs == 0)
+ conf->num_crypto_mbufs = NUM_CRYPTO_MBUFS;
+
+ mp = rte_mempool_create ((char *) pool_name, conf->num_crypto_mbufs,
+ crypto_op_len (), 512, pool_priv_size, NULL, NULL,
+ crypto_op_init, NULL, numa, 0);
vec_free (pool_name);
- if (error)
- return error;
+ if (!mp)
+ return clib_error_return (0, "failed to create crypto op mempool");
/* Initialize mempool private data */
priv = rte_mempool_get_priv (mp);
priv->priv_size = pool_priv_size;
priv->type = RTE_CRYPTO_OP_TYPE_SYMMETRIC;
- /* call the object initializers */
- rte_mempool_obj_iter (mp, crypto_op_init, 0);
-
data->crypto_op = mp;
return NULL;
crypto_data_t *data;
u8 *pool_name;
struct rte_mempool *mp;
- clib_error_t *error = NULL;
u32 elt_size;
- u32 map_index;
data = vec_elt_at_index (dcm->data, numa);
elt_size = rte_cryptodev_sym_get_header_session_size ();
- error = dpdk_pool_create (vm, pool_name, elt_size, DPDK_CRYPTO_NB_SESS_OBJS,
- 0, 512, numa, &mp, &map_index);
-
+#if RTE_VERSION < RTE_VERSION_NUM(19, 2, 0, 0)
+ mp = rte_mempool_create ((char *) pool_name, DPDK_CRYPTO_NB_SESS_OBJS,
+ elt_size, 512, 0, NULL, NULL, NULL, NULL, numa, 0);
+#else
+ /* XXX Experimental tag in DPDK 19.02 */
+ mp = rte_cryptodev_sym_session_pool_create ((char *) pool_name,
+ DPDK_CRYPTO_NB_SESS_OBJS,
+ elt_size, 512, 0, numa);
+#endif
vec_free (pool_name);
- if (error)
- return error;
+ if (!mp)
+ return clib_error_return (0, "failed to create crypto session mempool");
data->session_h = mp;
crypto_data_t *data;
u8 *pool_name;
struct rte_mempool *mp;
- clib_error_t *error = NULL;
u32 elt_size;
u8 numa = dev->numa;
- u32 map_index;
data = vec_elt_at_index (dcm->data, numa);
pool_name = format (0, "session_drv%u_pool_numa%u%c", dev->drv_id, numa, 0);
elt_size = rte_cryptodev_sym_get_private_session_size (dev->id);
-
- error = dpdk_pool_create (vm, pool_name, elt_size, DPDK_CRYPTO_NB_SESS_OBJS,
- 0, 512, numa, &mp, &map_index);
+ mp =
+ rte_mempool_create ((char *) pool_name, DPDK_CRYPTO_NB_SESS_OBJS,
+ elt_size, 512, 0, NULL, NULL, NULL, NULL, numa, 0);
vec_free (pool_name);
- if (error)
- return error;
+ if (!mp)
+ return clib_error_return (0, "failed to create session drv mempool");
data->session_drv[dev->drv_id] = mp;
clib_spinlock_init (&data->lockp);
vec_free (dcm->auth_algs);
}
-static uword
-dpdk_ipsec_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
- vlib_frame_t * f)
+static clib_error_t *
+dpdk_ipsec_enable_disable (int is_enable)
+{
+ vlib_main_t *vm = vlib_get_main ();
+ vlib_thread_main_t *tm = vlib_get_thread_main ();
+ vlib_node_t *node = vlib_get_node_by_name (vm, (u8 *) "dpdk-crypto-input");
+ u32 skip_master = vlib_num_workers () > 0;
+ u32 n_mains = tm->n_vlib_mains;
+ u32 i;
+
+ ASSERT (node);
+ for (i = skip_master; i < n_mains; i++)
+ vlib_node_set_state (vlib_mains[i], node->index, is_enable != 0 ?
+ VLIB_NODE_STATE_POLLING : VLIB_NODE_STATE_DISABLED);
+
+ return 0;
+}
+
+static clib_error_t *
+dpdk_ipsec_main_init (vlib_main_t * vm)
{
ipsec_main_t *im = &ipsec_main;
dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
vlib_thread_main_t *tm = vlib_get_thread_main ();
crypto_worker_main_t *cwm;
clib_error_t *error = NULL;
- u32 i, skip_master, n_mains;
+ u32 skip_master, n_mains;
n_mains = tm->n_vlib_mains;
skip_master = vlib_num_workers () > 0;
if (!(dcm->enabled))
{
- clib_warning ("not enough DPDK crypto resources, default to OpenSSL");
+ vlib_log_warn (dpdk_main.log_default,
+ "not enough DPDK crypto resources");
crypto_disable ();
return 0;
}
return 0;
}
-
- ipsec_register_esp_backend (vm, im, "dpdk backend",
- "dpdk-esp4-encrypt",
- "dpdk-esp4-decrypt",
- "dpdk-esp6-encrypt",
- "dpdk-esp6-decrypt",
- dpdk_ipsec_check_support, add_del_sa_session);
-
- vlib_node_t *node = vlib_get_node_by_name (vm, (u8 *) "dpdk-crypto-input");
- ASSERT (node);
- for (i = skip_master; i < n_mains; i++)
- vlib_node_set_state (vlib_mains[i], node->index, VLIB_NODE_STATE_POLLING);
+ u32 idx = ipsec_register_esp_backend (
+ vm, im, "dpdk backend", "dpdk-esp4-encrypt", "dpdk-esp4-encrypt-tun",
+ "dpdk-esp4-decrypt", "dpdk-esp4-decrypt", "dpdk-esp6-encrypt",
+ "dpdk-esp6-encrypt-tun", "dpdk-esp6-decrypt", "dpdk-esp6-decrypt",
+ "error-drop", dpdk_ipsec_check_support, add_del_sa_session,
+ dpdk_ipsec_enable_disable);
+ int rv;
+ if (im->esp_current_backend == ~0)
+ {
+ rv = ipsec_select_esp_backend (im, idx);
+ ASSERT (rv == 0);
+ }
return 0;
}
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (dpdk_ipsec_process_node,static) = {
- .function = dpdk_ipsec_process,
- .type = VLIB_NODE_TYPE_PROCESS,
- .name = "dpdk-ipsec-process",
- .process_log2_n_stack_bytes = 17,
-};
-/* *INDENT-ON* */
+VLIB_MAIN_LOOP_ENTER_FUNCTION (dpdk_ipsec_main_init);
/*
* fd.io coding-style-patch-verification: ON
Code Review / vpp.git / blobdiff