1 files changed, 0 insertions, 403 deletions

diff --git a/src/plugins/dpdk/ipsec/ipsec.h b/src/plugins/dpdk/ipsec/ipsec.h
deleted file mode 100644
index 741674376e3..00000000000
--- a/src/plugins/dpdk/ipsec/ipsec.h
+++ /dev/null
@@ -1,403 +0,0 @@
-/*
- * Copyright (c) 2017 Intel and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef __DPDK_IPSEC_H__
-#define __DPDK_IPSEC_H__
-
-#include <vnet/vnet.h>
-#include <vppinfra/cache.h>
-#include <vnet/ipsec/ipsec.h>
-
-#undef always_inline
-#include <rte_config.h>
-#include <rte_crypto.h>
-#include <rte_cryptodev.h>
-
-#if CLIB_DEBUG > 0
-#define always_inline static inline
-#else
-#define always_inline static inline __attribute__ ((__always_inline__))
-#endif
-
-#define DPDK_CRYPTO_N_QUEUE_DESC  2048
-#define DPDK_CRYPTO_NB_SESS_OBJS  20000
-
-#define foreach_dpdk_crypto_input_next		\
-  _(DROP, "error-drop")				\
-  _(IP4_LOOKUP, "ip4-lookup")                   \
-  _(IP6_LOOKUP, "ip6-lookup")                   \
-  _(INTERFACE_OUTPUT, "interface-output")	\
-  _(MIDCHAIN, "adj-midchain-tx")                 \
-  _(DECRYPT4_POST, "dpdk-esp4-decrypt-post")     \
-  _(DECRYPT6_POST, "dpdk-esp6-decrypt-post")
-
-typedef enum
-{
-#define _(f,s) DPDK_CRYPTO_INPUT_NEXT_##f,
-  foreach_dpdk_crypto_input_next
-#undef _
-    DPDK_CRYPTO_INPUT_N_NEXT,
-} dpdk_crypto_input_next_t;
-
-#define MAX_QP_PER_LCORE 16
-
-typedef struct
-{
-  u32 salt;
-  u32 iv[2];
-  u32 cnt;
-} dpdk_gcm_cnt_blk;
-
-typedef struct
-{
-  u32 next;
-  u32 bi;
-  u8 encrypt;
-    CLIB_ALIGN_MARK (mark0, 16);
-  dpdk_gcm_cnt_blk cb;
-  u8 aad[16];
-  u8 icv[32];			/* XXX last 16B in next cache line */
-} dpdk_op_priv_t;
-
-typedef struct
-{
-  u16 *resource_idx;
-  struct rte_crypto_op **ops;
-  u16 cipher_resource_idx[IPSEC_CRYPTO_N_ALG];
-  u16 auth_resource_idx[IPSEC_INTEG_N_ALG];
-    CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-} crypto_worker_main_t;
-
-typedef struct
-{
-  CLIB_ALIGN_MARK (pad, 8);	/* align up to 8 bytes for 32bit builds */
-  char *name;
-  enum rte_crypto_sym_xform_type type;
-  u32 alg;
-  u8 key_len;
-  u8 iv_len;
-  u8 trunc_size;
-  u8 boundary;
-  u8 disabled;
-  u8 resources;
-} crypto_alg_t;
-
-typedef struct
-{
-  u16 *free_resources;
-  u16 *used_resources;
-  u8 cipher_support[IPSEC_CRYPTO_N_ALG];
-  u8 auth_support[IPSEC_INTEG_N_ALG];
-  u8 drv_id;
-  u8 numa;
-  u16 id;
-  const char *name;
-  u32 max_qp;
-  u64 features;
-} crypto_dev_t;
-
-typedef struct
-{
-  const char *name;
-  u16 *devs;
-} crypto_drv_t;
-
-typedef struct
-{
-  u16 thread_idx;
-  u8 remove;
-  u8 drv_id;
-  u8 dev_id;
-  u8 numa;
-  u16 qp_id;
-  u16 inflights[2];
-  u16 n_ops;
-  u16 __unused;
-  struct rte_crypto_op *ops[VLIB_FRAME_SIZE];
-  u32 bi[VLIB_FRAME_SIZE];
-    CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-} crypto_resource_t;
-
-typedef struct
-{
-  u64 ts;
-  struct rte_cryptodev_sym_session *session;
-} crypto_session_disposal_t;
-
-typedef struct
-{
-  struct rte_cryptodev_sym_session *session;
-  u64 dev_mask;
-    CLIB_ALIGN_MARK (pad, 16);	/* align up to 16 bytes for 32bit builds */
-} crypto_session_by_drv_t;
-
-typedef struct
-{
-  struct rte_mempool *crypto_op;
-  struct rte_mempool *session_h;
-  struct rte_mempool **session_drv;
-  crypto_session_disposal_t *session_disposal;
-  uword *session_by_sa_index;
-  u64 crypto_op_get_failed;
-  u64 session_h_failed;
-  u64 *session_drv_failed;
-  crypto_session_by_drv_t *session_by_drv_id_and_sa_index;
-  clib_spinlock_t lockp;
-  /* Required for vec_validate_aligned */
-    CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-} crypto_data_t;
-
-typedef struct
-{
-  crypto_worker_main_t *workers_main;
-  crypto_dev_t *dev;
-  crypto_resource_t *resource;
-  crypto_alg_t *cipher_algs;
-  crypto_alg_t *auth_algs;
-  crypto_data_t *data;
-  crypto_drv_t *drv;
-  u64 session_timeout;		/* nsec */
-  u8 enabled;
-} dpdk_crypto_main_t;
-
-extern dpdk_crypto_main_t dpdk_crypto_main;
-
-static const u8 pad_data[] =
-  { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0 };
-
-void crypto_auto_placement (void);
-
-clib_error_t *create_sym_session (struct rte_cryptodev_sym_session **session,
-				  u32 sa_idx, crypto_resource_t * res,
-				  crypto_worker_main_t * cwm, u8 is_outbound);
-
-static_always_inline u32
-crypto_op_len (void)
-{
-  const u32 align = 4;
-  u32 op_size =
-    sizeof (struct rte_crypto_op) + sizeof (struct rte_crypto_sym_op);
-
-  return ((op_size + align - 1) & ~(align - 1)) + sizeof (dpdk_op_priv_t);
-}
-
-static_always_inline u32
-crypto_op_get_priv_offset (void)
-{
-  const u32 align = 16;
-  u32 offset;
-
-  offset = sizeof (struct rte_crypto_op) + sizeof (struct rte_crypto_sym_op);
-  offset = (offset + align - 1) & ~(align - 1);
-
-  return offset;
-}
-
-static_always_inline dpdk_op_priv_t *
-crypto_op_get_priv (struct rte_crypto_op * op)
-{
-  return (dpdk_op_priv_t *) (((u8 *) op) + crypto_op_get_priv_offset ());
-}
-
-
-static_always_inline void
-add_session_by_drv_and_sa_idx (struct rte_cryptodev_sym_session *session,
-			       crypto_data_t * data, u32 drv_id, u32 sa_idx)
-{
-  crypto_session_by_drv_t *sbd;
-  vec_validate_aligned (data->session_by_drv_id_and_sa_index, sa_idx,
-			CLIB_CACHE_LINE_BYTES);
-  sbd = vec_elt_at_index (data->session_by_drv_id_and_sa_index, sa_idx);
-  sbd->dev_mask |= 1L << drv_id;
-  sbd->session = session;
-}
-
-static_always_inline struct rte_cryptodev_sym_session *
-get_session_by_drv_and_sa_idx (crypto_data_t * data, u32 drv_id, u32 sa_idx)
-{
-  crypto_session_by_drv_t *sess_by_sa;
-  if (_vec_len (data->session_by_drv_id_and_sa_index) <= sa_idx)
-    return NULL;
-  sess_by_sa =
-    vec_elt_at_index (data->session_by_drv_id_and_sa_index, sa_idx);
-  return (sess_by_sa->dev_mask & (1L << drv_id)) ? sess_by_sa->session : NULL;
-}
-
-static_always_inline clib_error_t *
-crypto_get_session (struct rte_cryptodev_sym_session ** session,
-		    u32 sa_idx,
-		    crypto_resource_t * res,
-		    crypto_worker_main_t * cwm, u8 is_outbound)
-{
-  dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
-  crypto_data_t *data;
-  struct rte_cryptodev_sym_session *sess;
-
-  data = vec_elt_at_index (dcm->data, res->numa);
-  sess = get_session_by_drv_and_sa_idx (data, res->drv_id, sa_idx);
-
-  if (PREDICT_FALSE (!sess))
-    return create_sym_session (session, sa_idx, res, cwm, is_outbound);
-
-  session[0] = sess;
-
-  return NULL;
-}
-
-static_always_inline u16
-get_resource (crypto_worker_main_t * cwm, ipsec_sa_t * sa)
-{
-  u16 cipher_res = cwm->cipher_resource_idx[sa->crypto_alg];
-  u16 auth_res = cwm->auth_resource_idx[sa->integ_alg];
-  u8 is_aead;
-
-  /* Not allowed to setup SA with no-aead-cipher/NULL or NULL/NULL */
-
-  is_aead = ((sa->crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_128) ||
-	     (sa->crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_192) ||
-	     (sa->crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_256));
-
-  if (sa->crypto_alg == IPSEC_CRYPTO_ALG_NONE)
-    return auth_res;
-
-  if (cipher_res == auth_res)
-    return cipher_res;
-
-  if (is_aead)
-    return cipher_res;
-
-  return (u16) ~ 0;
-}
-
-static_always_inline i32
-crypto_alloc_ops (u8 numa, struct rte_crypto_op ** ops, u32 n)
-{
-  dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
-  crypto_data_t *data = vec_elt_at_index (dcm->data, numa);
-  i32 ret;
-
-  ret = rte_mempool_get_bulk (data->crypto_op, (void **) ops, n);
-
-  /* *INDENT-OFF* */
-  data->crypto_op_get_failed += ! !ret;
-  /* *INDENT-ON* */
-
-  return ret;
-}
-
-static_always_inline void
-crypto_free_ops (u8 numa, struct rte_crypto_op **ops, u32 n)
-{
-  dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
-  crypto_data_t *data = vec_elt_at_index (dcm->data, numa);
-
-  if (!n)
-    return;
-
-  rte_mempool_put_bulk (data->crypto_op, (void **) ops, n);
-}
-
-static_always_inline void
-crypto_enqueue_ops (vlib_main_t * vm, crypto_worker_main_t * cwm,
-		    u32 node_index, u32 error, u8 numa, u8 encrypt)
-{
-  dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
-  crypto_resource_t *res;
-  u16 *res_idx;
-
-  /* *INDENT-OFF* */
-  vec_foreach (res_idx, cwm->resource_idx)
-    {
-      u16 enq, n_ops;
-      res = vec_elt_at_index (dcm->resource, res_idx[0]);
-
-      if (!res->n_ops)
-	continue;
-
-      n_ops = (DPDK_CRYPTO_N_QUEUE_DESC / 2) - res->inflights[encrypt];
-      n_ops = res->n_ops < n_ops ? res->n_ops : n_ops;
-      enq = rte_cryptodev_enqueue_burst (res->dev_id, res->qp_id,
-					 res->ops, n_ops);
-      ASSERT (n_ops == enq);
-      res->inflights[encrypt] += enq;
-
-      if (PREDICT_FALSE (enq < res->n_ops))
-	{
-	  crypto_free_ops (numa, &res->ops[enq], res->n_ops - enq);
-	  vlib_buffer_free (vm, &res->bi[enq], res->n_ops - enq);
-
-          vlib_node_increment_counter (vm, node_index, error,
-				       res->n_ops - enq);
-        }
-      res->n_ops = 0;
-    }
-  /* *INDENT-ON* */
-}
-
-static_always_inline void
-crypto_set_icb (dpdk_gcm_cnt_blk * icb, u32 salt, u32 seq, u32 seq_hi)
-{
-  icb->salt = salt;
-  icb->iv[0] = seq;
-  icb->iv[1] = seq_hi;
-}
-
-static_always_inline void
-crypto_op_setup (u8 is_aead, struct rte_mbuf *mb0,
-		 struct rte_crypto_op *op, void *session,
-		 u32 cipher_off, u32 cipher_len,
-		 u32 auth_off, u32 auth_len,
-		 u8 * aad, u8 * digest, u64 digest_paddr)
-{
-  struct rte_crypto_sym_op *sym_op;
-
-  sym_op = (struct rte_crypto_sym_op *) (op + 1);
-
-  sym_op->m_src = mb0;
-  sym_op->session = session;
-
-  if (is_aead)
-    {
-      sym_op->aead.data.offset = cipher_off;
-      sym_op->aead.data.length = cipher_len;
-
-      sym_op->aead.aad.data = aad;
-      sym_op->aead.aad.phys_addr =
-	op->phys_addr + (uintptr_t) aad - (uintptr_t) op;
-
-      sym_op->aead.digest.data = digest;
-      sym_op->aead.digest.phys_addr = digest_paddr;
-    }
-  else
-    {
-      sym_op->cipher.data.offset = cipher_off;
-      sym_op->cipher.data.length = cipher_len;
-
-      sym_op->auth.data.offset = auth_off;
-      sym_op->auth.data.length = auth_len;
-
-      sym_op->auth.digest.data = digest;
-      sym_op->auth.digest.phys_addr = digest_paddr;
-    }
-}
-
-#endif /* __DPDK_IPSEC_H__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */