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Diffstat (limited to 'src/plugins/dpdk/ipsec/esp_encrypt.c')
-rw-r--r--src/plugins/dpdk/ipsec/esp_encrypt.c710
1 files changed, 0 insertions, 710 deletions
diff --git a/src/plugins/dpdk/ipsec/esp_encrypt.c b/src/plugins/dpdk/ipsec/esp_encrypt.c
deleted file mode 100644
index 157c93f417e..00000000000
--- a/src/plugins/dpdk/ipsec/esp_encrypt.c
+++ /dev/null
@@ -1,710 +0,0 @@
-/*
- * esp_encrypt.c : IPSec ESP encrypt node using DPDK Cryptodev
- *
- * 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.
- */
-
-#include <vnet/vnet.h>
-#include <vnet/api_errno.h>
-#include <vnet/ip/ip.h>
-
-#include <vnet/ipsec/ipsec.h>
-#include <vnet/ipsec/esp.h>
-#include <vnet/udp/udp_local.h>
-#include <dpdk/buffer.h>
-#include <dpdk/ipsec/ipsec.h>
-#include <vnet/ipsec/ipsec_tun.h>
-#include <dpdk/device/dpdk.h>
-#include <dpdk/device/dpdk_priv.h>
-
-#define foreach_esp_encrypt_next \
-_(DROP, "error-drop") \
-_(IP4_LOOKUP, "ip4-lookup") \
-_(IP6_LOOKUP, "ip6-lookup") \
-_(INTERFACE_OUTPUT, "interface-output")
-
-#define _(v, s) ESP_ENCRYPT_NEXT_##v,
-typedef enum
-{
- foreach_esp_encrypt_next
-#undef _
- ESP_ENCRYPT_N_NEXT,
-} esp_encrypt_next_t;
-
-#define foreach_esp_encrypt_error \
- _(RX_PKTS, "ESP pkts received") \
- _(SEQ_CYCLED, "Sequence number cycled") \
- _(ENQ_FAIL, "Enqueue encrypt failed (queue full)") \
- _(DISCARD, "Not enough crypto operations") \
- _(SESSION, "Failed to get crypto session") \
- _(NOSUP, "Cipher/Auth not supported")
-
-
-typedef enum
-{
-#define _(sym,str) ESP_ENCRYPT_ERROR_##sym,
- foreach_esp_encrypt_error
-#undef _
- ESP_ENCRYPT_N_ERROR,
-} esp_encrypt_error_t;
-
-static char *esp_encrypt_error_strings[] = {
-#define _(sym,string) string,
- foreach_esp_encrypt_error
-#undef _
-};
-
-extern vlib_node_registration_t dpdk_esp4_encrypt_node;
-extern vlib_node_registration_t dpdk_esp6_encrypt_node;
-extern vlib_node_registration_t dpdk_esp4_encrypt_tun_node;
-extern vlib_node_registration_t dpdk_esp6_encrypt_tun_node;
-
-typedef struct
-{
- ipsec_crypto_alg_t crypto_alg;
- ipsec_integ_alg_t integ_alg;
- u8 packet_data[64];
-} esp_encrypt_trace_t;
-
-/* packet trace format function */
-static u8 *
-format_esp_encrypt_trace (u8 * s, va_list * args)
-{
- CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
- CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
- esp_encrypt_trace_t *t = va_arg (*args, esp_encrypt_trace_t *);
- ip4_header_t *ih4 = (ip4_header_t *) t->packet_data;
- u32 indent = format_get_indent (s), offset;
-
- s = format (s, "cipher %U auth %U\n",
- format_ipsec_crypto_alg, t->crypto_alg,
- format_ipsec_integ_alg, t->integ_alg);
-
- if ((ih4->ip_version_and_header_length & 0xF0) == 0x60)
- {
- s = format (s, "%U%U", format_white_space, indent,
- format_ip6_header, ih4);
- offset = sizeof (ip6_header_t);
- }
- else
- {
- s = format (s, "%U%U", format_white_space, indent,
- format_ip4_header, ih4);
- offset = ip4_header_bytes (ih4);
- }
-
- s = format (s, "\n%U%U", format_white_space, indent,
- format_esp_header, t->packet_data + offset);
-
- return s;
-}
-
-always_inline uword
-dpdk_esp_encrypt_inline (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * from_frame, int is_ip6, int is_tun)
-{
- u32 n_left_from, *from, *to_next, next_index, thread_index;
- ipsec_main_t *im = &ipsec_main;
- vnet_main_t *vnm = im->vnet_main;
- vnet_interface_main_t *vim = &vnm->interface_main;
- u32 thread_idx = vlib_get_thread_index ();
- dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
- crypto_resource_t *res = 0;
- ipsec_sa_t *sa0 = 0;
- crypto_alg_t *cipher_alg = 0, *auth_alg = 0;
- struct rte_cryptodev_sym_session *session = 0;
- u32 ret, last_sa_index = ~0;
- u8 numa = rte_socket_id ();
- u8 is_aead = 0;
- crypto_worker_main_t *cwm =
- vec_elt_at_index (dcm->workers_main, thread_idx);
- struct rte_crypto_op **ops = cwm->ops;
-
- from = vlib_frame_vector_args (from_frame);
- n_left_from = from_frame->n_vectors;
- thread_index = vm->thread_index;
-
- ret = crypto_alloc_ops (numa, ops, n_left_from);
- if (ret)
- {
- if (is_ip6)
- vlib_node_increment_counter (vm, dpdk_esp6_encrypt_node.index,
- ESP_ENCRYPT_ERROR_DISCARD, n_left_from);
- else
- vlib_node_increment_counter (vm, dpdk_esp4_encrypt_node.index,
- ESP_ENCRYPT_ERROR_DISCARD, n_left_from);
- /* Discard whole frame */
- vlib_buffer_free (vm, from, n_left_from);
- return n_left_from;
- }
-
- next_index = ESP_ENCRYPT_NEXT_DROP;
-
- while (n_left_from > 0)
- {
- u32 n_left_to_next;
-
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
- while (n_left_from > 0 && n_left_to_next > 0)
- {
- clib_error_t *error;
- u32 bi0, bi1;
- vlib_buffer_t *b0, *b1;
- u32 sa_index0;
- ip4_and_esp_header_t *ih0, *oh0 = 0;
- ip6_and_esp_header_t *ih6_0, *oh6_0 = 0;
- ip4_and_udp_and_esp_header_t *ouh0 = 0;
- esp_header_t *esp0;
- esp_footer_t *f0;
- u8 next_hdr_type;
- u32 iv_size;
- u16 orig_sz;
- u8 trunc_size;
- u16 rewrite_len;
- u16 udp_encap_adv = 0;
- struct rte_mbuf *mb0;
- struct rte_crypto_op *op;
- u16 res_idx;
-
- bi0 = from[0];
- from += 1;
- n_left_from -= 1;
-
- b0 = vlib_get_buffer (vm, bi0);
- ih0 = vlib_buffer_get_current (b0);
- mb0 = rte_mbuf_from_vlib_buffer (b0);
-
- /* ih0/ih6_0 */
- CLIB_PREFETCH (ih0, sizeof (ih6_0[0]), LOAD);
- /* f0 */
- CLIB_PREFETCH (vlib_buffer_get_tail (b0), 20, STORE);
- /* mb0 */
- CLIB_PREFETCH (mb0, CLIB_CACHE_LINE_BYTES, STORE);
-
- if (n_left_from > 1)
- {
- bi1 = from[1];
- b1 = vlib_get_buffer (vm, bi1);
-
- CLIB_PREFETCH (b1, CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (b1->data - CLIB_CACHE_LINE_BYTES,
- CLIB_CACHE_LINE_BYTES, STORE);
- }
-
- op = ops[0];
- ops += 1;
- ASSERT (op->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED);
-
- dpdk_op_priv_t *priv = crypto_op_get_priv (op);
- /* store bi in op private */
- priv->bi = bi0;
- priv->encrypt = 1;
-
- u16 op_len =
- sizeof (op[0]) + sizeof (op[0].sym[0]) + sizeof (priv[0]);
- CLIB_PREFETCH (op, op_len, STORE);
-
- if (is_tun)
- {
- /* we are on a ipsec tunnel's feature arc */
- vnet_buffer (b0)->ipsec.sad_index =
- sa_index0 = ipsec_tun_protect_get_sa_out
- (vnet_buffer (b0)->ip.adj_index[VLIB_TX]);
- }
- else
- sa_index0 = vnet_buffer (b0)->ipsec.sad_index;
-
- if (sa_index0 != last_sa_index)
- {
- sa0 = ipsec_sa_get (sa_index0);
-
- cipher_alg =
- vec_elt_at_index (dcm->cipher_algs, sa0->crypto_alg);
- auth_alg = vec_elt_at_index (dcm->auth_algs, sa0->integ_alg);
-
- is_aead = (cipher_alg->type == RTE_CRYPTO_SYM_XFORM_AEAD);
-
- if (is_aead)
- auth_alg = cipher_alg;
-
- res_idx = get_resource (cwm, sa0);
-
- if (PREDICT_FALSE (res_idx == (u16) ~ 0))
- {
- if (is_ip6)
- vlib_node_increment_counter (vm,
- dpdk_esp6_encrypt_node.index,
- ESP_ENCRYPT_ERROR_NOSUP, 1);
- else
- vlib_node_increment_counter (vm,
- dpdk_esp4_encrypt_node.index,
- ESP_ENCRYPT_ERROR_NOSUP, 1);
- to_next[0] = bi0;
- to_next += 1;
- n_left_to_next -= 1;
- goto trace;
- }
- res = vec_elt_at_index (dcm->resource, res_idx);
-
- error = crypto_get_session (&session, sa_index0, res, cwm, 1);
- if (PREDICT_FALSE (error || !session))
- {
- if (is_ip6)
- vlib_node_increment_counter (vm,
- dpdk_esp6_encrypt_node.index,
- ESP_ENCRYPT_ERROR_SESSION,
- 1);
- else
- vlib_node_increment_counter (vm,
- dpdk_esp4_encrypt_node.index,
- ESP_ENCRYPT_ERROR_SESSION,
- 1);
- to_next[0] = bi0;
- to_next += 1;
- n_left_to_next -= 1;
- goto trace;
- }
-
- last_sa_index = sa_index0;
- }
-
- if (PREDICT_FALSE (esp_seq_advance (sa0)))
- {
- if (is_ip6)
- vlib_node_increment_counter (vm,
- dpdk_esp6_encrypt_node.index,
- ESP_ENCRYPT_ERROR_SEQ_CYCLED, 1);
- else
- vlib_node_increment_counter (vm,
- dpdk_esp4_encrypt_node.index,
- ESP_ENCRYPT_ERROR_SEQ_CYCLED, 1);
- //TODO: rekey SA
- to_next[0] = bi0;
- to_next += 1;
- n_left_to_next -= 1;
- goto trace;
- }
-
- orig_sz = b0->current_length;
-
- /* TODO multi-seg support - total_length_not_including_first_buffer */
- vlib_increment_combined_counter
- (&ipsec_sa_counters, thread_index, sa_index0,
- 1, b0->current_length);
-
- /* Update tunnel interface tx counters */
- if (is_tun)
- vlib_increment_combined_counter
- (vim->combined_sw_if_counters + VNET_INTERFACE_COUNTER_TX,
- thread_index, vnet_buffer (b0)->sw_if_index[VLIB_TX],
- 1, b0->current_length);
-
- res->ops[res->n_ops] = op;
- res->bi[res->n_ops] = bi0;
- res->n_ops += 1;
-
- dpdk_gcm_cnt_blk *icb = &priv->cb;
-
- crypto_set_icb (icb, sa0->salt, sa0->seq, sa0->seq_hi);
-
- iv_size = cipher_alg->iv_len;
- trunc_size = auth_alg->trunc_size;
-
- /* if UDP encapsulation is used adjust the address of the IP header */
- if (ipsec_sa_is_set_UDP_ENCAP (sa0) && !is_ip6)
- udp_encap_adv = sizeof (udp_header_t);
-
- if (ipsec_sa_is_set_IS_TUNNEL (sa0))
- {
- rewrite_len = 0;
- if (!ipsec_sa_is_set_IS_TUNNEL_V6 (sa0)) /* ip4 */
- {
- /* in tunnel mode send it back to FIB */
- priv->next = DPDK_CRYPTO_INPUT_NEXT_IP4_LOOKUP;
- u8 adv = sizeof (ip4_header_t) + udp_encap_adv +
- sizeof (esp_header_t) + iv_size;
- vlib_buffer_advance (b0, -adv);
- oh0 = vlib_buffer_get_current (b0);
- ouh0 = vlib_buffer_get_current (b0);
- next_hdr_type = (is_ip6 ?
- IP_PROTOCOL_IPV6 : IP_PROTOCOL_IP_IN_IP);
- /*
- * oh0->ip4.ip_version_and_header_length = 0x45;
- * oh0->ip4.tos = ih0->ip4.tos;
- * oh0->ip4.fragment_id = 0;
- * oh0->ip4.flags_and_fragment_offset = 0;
- */
- oh0->ip4.checksum_data_64[0] =
- clib_host_to_net_u64 (0x45ULL << 56);
- /*
- * oh0->ip4.ttl = 254;
- * oh0->ip4.protocol = IP_PROTOCOL_IPSEC_ESP;
- */
- oh0->ip4.checksum_data_32[2] =
- clib_host_to_net_u32 (0xfe320000);
-
- oh0->ip4.src_address.as_u32 =
- sa0->tunnel.t_src.ip.ip4.as_u32;
- oh0->ip4.dst_address.as_u32 =
- sa0->tunnel.t_dst.ip.ip4.as_u32;
-
- if (ipsec_sa_is_set_UDP_ENCAP (sa0))
- {
- oh0->ip4.protocol = IP_PROTOCOL_UDP;
- esp0 = &ouh0->esp;
- }
- else
- esp0 = &oh0->esp;
- esp0->spi = clib_host_to_net_u32 (sa0->spi);
- esp0->seq = clib_host_to_net_u32 (sa0->seq);
- }
- else
- {
- /* ip6 */
- /* in tunnel mode send it back to FIB */
- priv->next = DPDK_CRYPTO_INPUT_NEXT_IP6_LOOKUP;
-
- u8 adv =
- sizeof (ip6_header_t) + sizeof (esp_header_t) + iv_size;
- vlib_buffer_advance (b0, -adv);
- ih6_0 = (ip6_and_esp_header_t *) ih0;
- oh6_0 = vlib_buffer_get_current (b0);
-
- next_hdr_type = (is_ip6 ?
- IP_PROTOCOL_IPV6 : IP_PROTOCOL_IP_IN_IP);
-
- oh6_0->ip6.ip_version_traffic_class_and_flow_label =
- ih6_0->ip6.ip_version_traffic_class_and_flow_label;
-
- oh6_0->ip6.protocol = IP_PROTOCOL_IPSEC_ESP;
- oh6_0->ip6.hop_limit = 254;
- oh6_0->ip6.src_address.as_u64[0] =
- sa0->tunnel.t_src.ip.ip6.as_u64[0];
- oh6_0->ip6.src_address.as_u64[1] =
- sa0->tunnel.t_src.ip.ip6.as_u64[1];
- oh6_0->ip6.dst_address.as_u64[0] =
- sa0->tunnel.t_dst.ip.ip6.as_u64[0];
- oh6_0->ip6.dst_address.as_u64[1] =
- sa0->tunnel.t_dst.ip.ip6.as_u64[1];
- esp0 = &oh6_0->esp;
- oh6_0->esp.spi = clib_host_to_net_u32 (sa0->spi);
- oh6_0->esp.seq = clib_host_to_net_u32 (sa0->seq);
- }
-
- vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0;
- }
- else /* transport mode */
- {
- if (is_tun)
- {
- rewrite_len = 0;
- priv->next = DPDK_CRYPTO_INPUT_NEXT_MIDCHAIN;
- }
- else
- {
- priv->next = DPDK_CRYPTO_INPUT_NEXT_INTERFACE_OUTPUT;
- rewrite_len = vnet_buffer (b0)->ip.save_rewrite_length;
- }
- u16 adv = sizeof (esp_header_t) + iv_size + udp_encap_adv;
- vlib_buffer_advance (b0, -adv - rewrite_len);
- u8 *src = ((u8 *) ih0) - rewrite_len;
- u8 *dst = vlib_buffer_get_current (b0);
- oh0 = vlib_buffer_get_current (b0) + rewrite_len;
- ouh0 = vlib_buffer_get_current (b0) + rewrite_len;
-
- if (is_ip6)
- {
- orig_sz -= sizeof (ip6_header_t);
- ih6_0 = (ip6_and_esp_header_t *) ih0;
- next_hdr_type = ih6_0->ip6.protocol;
- memmove (dst, src, rewrite_len + sizeof (ip6_header_t));
- oh6_0 = (ip6_and_esp_header_t *) oh0;
- oh6_0->ip6.protocol = IP_PROTOCOL_IPSEC_ESP;
- esp0 = &oh6_0->esp;
- }
- else /* ipv4 */
- {
- u16 ip_size = ip4_header_bytes (&ih0->ip4);
- orig_sz -= ip_size;
- next_hdr_type = ih0->ip4.protocol;
- memmove (dst, src, rewrite_len + ip_size);
- oh0->ip4.protocol = IP_PROTOCOL_IPSEC_ESP;
- esp0 = (esp_header_t *) (((u8 *) oh0) + ip_size);
- if (ipsec_sa_is_set_UDP_ENCAP (sa0))
- {
- oh0->ip4.protocol = IP_PROTOCOL_UDP;
- esp0 = (esp_header_t *)
- (((u8 *) oh0) + ip_size + udp_encap_adv);
- }
- else
- {
- oh0->ip4.protocol = IP_PROTOCOL_IPSEC_ESP;
- esp0 = (esp_header_t *) (((u8 *) oh0) + ip_size);
- }
- }
- esp0->spi = clib_host_to_net_u32 (sa0->spi);
- esp0->seq = clib_host_to_net_u32 (sa0->seq);
- }
-
- if (ipsec_sa_is_set_UDP_ENCAP (sa0) && ouh0)
- {
- ouh0->udp.src_port = clib_host_to_net_u16 (UDP_DST_PORT_ipsec);
- ouh0->udp.dst_port = clib_host_to_net_u16 (UDP_DST_PORT_ipsec);
- ouh0->udp.checksum = 0;
- }
- ASSERT (is_pow2 (cipher_alg->boundary));
- u16 mask = cipher_alg->boundary - 1;
- u16 pad_payload_len = ((orig_sz + 2) + mask) & ~mask;
- u8 pad_bytes = pad_payload_len - 2 - orig_sz;
-
- u8 *padding =
- vlib_buffer_put_uninit (b0, pad_bytes + 2 + trunc_size);
-
- /* The extra pad bytes would be overwritten by the digest */
- if (pad_bytes)
- clib_memcpy_fast (padding, pad_data, 16);
-
- f0 = (esp_footer_t *) (padding + pad_bytes);
- f0->pad_length = pad_bytes;
- f0->next_header = next_hdr_type;
-
- if (oh6_0)
- {
- u16 len = b0->current_length - sizeof (ip6_header_t);
- oh6_0->ip6.payload_length =
- clib_host_to_net_u16 (len - rewrite_len);
- }
- else if (oh0)
- {
- oh0->ip4.length =
- clib_host_to_net_u16 (b0->current_length - rewrite_len);
- oh0->ip4.checksum = ip4_header_checksum (&oh0->ip4);
- if (ipsec_sa_is_set_UDP_ENCAP (sa0) && ouh0)
- {
- ouh0->udp.length =
- clib_host_to_net_u16 (clib_net_to_host_u16
- (ouh0->ip4.length) -
- ip4_header_bytes (&ouh0->ip4));
- }
- }
- else /* should never happen */
- clib_warning ("No outer header found for ESP packet");
-
- b0->flags |= VLIB_BUFFER_TOTAL_LENGTH_VALID;
-
- /* mbuf packet starts at ESP header */
- mb0->data_len = vlib_buffer_get_tail (b0) - ((u8 *) esp0);
- mb0->pkt_len = vlib_buffer_get_tail (b0) - ((u8 *) esp0);
- mb0->data_off = ((void *) esp0) - mb0->buf_addr;
-
- u32 cipher_off, cipher_len, auth_len = 0;
- u32 *aad = NULL;
-
- u8 *digest = vlib_buffer_get_tail (b0) - trunc_size;
- u64 digest_paddr = mb0->buf_iova + digest - ((u8 *) mb0->buf_addr);
-
- if (!is_aead && (cipher_alg->alg == RTE_CRYPTO_CIPHER_AES_CBC ||
- cipher_alg->alg == RTE_CRYPTO_CIPHER_NULL))
- {
- cipher_off = sizeof (esp_header_t);
- cipher_len = iv_size + pad_payload_len;
- }
- else /* CTR/GCM */
- {
- u32 *esp_iv = (u32 *) (esp0 + 1);
- esp_iv[0] = sa0->seq;
- esp_iv[1] = sa0->seq_hi;
-
- cipher_off = sizeof (esp_header_t) + iv_size;
- cipher_len = pad_payload_len;
- }
-
- if (is_aead)
- {
- aad = (u32 *) priv->aad;
- aad[0] = esp0->spi;
-
- /* aad[3] should always be 0 */
- if (PREDICT_FALSE (ipsec_sa_is_set_USE_ESN (sa0)))
- {
- aad[1] = clib_host_to_net_u32 (sa0->seq_hi);
- aad[2] = esp0->seq;
- }
- else
- {
- aad[1] = esp0->seq;
- aad[2] = 0;
- }
- }
- else
- {
- auth_len =
- vlib_buffer_get_tail (b0) - ((u8 *) esp0) - trunc_size;
- if (ipsec_sa_is_set_USE_ESN (sa0))
- {
- u32 *_digest = (u32 *) digest;
- _digest[0] = clib_host_to_net_u32 (sa0->seq_hi);
- auth_len += 4;
- }
- }
-
- crypto_op_setup (is_aead, mb0, op, session, cipher_off, cipher_len,
- 0, auth_len, (u8 *) aad, digest, digest_paddr);
-
- trace:
- if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- esp_encrypt_trace_t *tr =
- vlib_add_trace (vm, node, b0, sizeof (*tr));
- tr->crypto_alg = sa0->crypto_alg;
- tr->integ_alg = sa0->integ_alg;
- u8 *p = vlib_buffer_get_current (b0);
- if (!ipsec_sa_is_set_IS_TUNNEL (sa0) && !is_tun)
- p += vnet_buffer (b0)->ip.save_rewrite_length;
- clib_memcpy_fast (tr->packet_data, p, sizeof (tr->packet_data));
- }
- }
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
- }
- if (is_ip6)
- {
- vlib_node_increment_counter (vm,
- (is_tun ?
- dpdk_esp6_encrypt_tun_node.index :
- dpdk_esp6_encrypt_node.index),
- ESP_ENCRYPT_ERROR_RX_PKTS,
- from_frame->n_vectors);
-
- crypto_enqueue_ops (vm, cwm, dpdk_esp6_encrypt_node.index,
- ESP_ENCRYPT_ERROR_ENQ_FAIL, numa, 1 /* encrypt */ );
- }
- else
- {
- vlib_node_increment_counter (vm,
- (is_tun ?
- dpdk_esp4_encrypt_tun_node.index :
- dpdk_esp4_encrypt_node.index),
- ESP_ENCRYPT_ERROR_RX_PKTS,
- from_frame->n_vectors);
-
- crypto_enqueue_ops (vm, cwm, dpdk_esp4_encrypt_node.index,
- ESP_ENCRYPT_ERROR_ENQ_FAIL, numa, 1 /* encrypt */ );
- }
-
- crypto_free_ops (numa, ops, cwm->ops + from_frame->n_vectors - ops);
-
- return from_frame->n_vectors;
-}
-
-VLIB_NODE_FN (dpdk_esp4_encrypt_node) (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * from_frame)
-{
- return dpdk_esp_encrypt_inline (vm, node, from_frame, 0 /*is_ip6 */ , 0);
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (dpdk_esp4_encrypt_node) = {
- .name = "dpdk-esp4-encrypt",
- .flags = VLIB_NODE_FLAG_IS_OUTPUT,
- .vector_size = sizeof (u32),
- .format_trace = format_esp_encrypt_trace,
- .n_errors = ARRAY_LEN (esp_encrypt_error_strings),
- .error_strings = esp_encrypt_error_strings,
- .n_next_nodes = 1,
- .next_nodes =
- {
- [ESP_ENCRYPT_NEXT_DROP] = "error-drop",
- }
-};
-/* *INDENT-ON* */
-
-VLIB_NODE_FN (dpdk_esp6_encrypt_node) (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * from_frame)
-{
- return dpdk_esp_encrypt_inline (vm, node, from_frame, 1 /*is_ip6 */ , 0);
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (dpdk_esp6_encrypt_node) = {
- .name = "dpdk-esp6-encrypt",
- .flags = VLIB_NODE_FLAG_IS_OUTPUT,
- .vector_size = sizeof (u32),
- .format_trace = format_esp_encrypt_trace,
- .n_errors = ARRAY_LEN (esp_encrypt_error_strings),
- .error_strings = esp_encrypt_error_strings,
- .n_next_nodes = 1,
- .next_nodes =
- {
- [ESP_ENCRYPT_NEXT_DROP] = "error-drop",
- }
-};
-/* *INDENT-ON* */
-
-VLIB_NODE_FN (dpdk_esp4_encrypt_tun_node) (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * from_frame)
-{
- return dpdk_esp_encrypt_inline (vm, node, from_frame, 0 /*is_ip6 */ , 1);
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (dpdk_esp4_encrypt_tun_node) = {
- .name = "dpdk-esp4-encrypt-tun",
- .flags = VLIB_NODE_FLAG_IS_OUTPUT,
- .vector_size = sizeof (u32),
- .format_trace = format_esp_encrypt_trace,
- .n_errors = ARRAY_LEN (esp_encrypt_error_strings),
- .error_strings = esp_encrypt_error_strings,
- .n_next_nodes = 1,
- .next_nodes =
- {
- [ESP_ENCRYPT_NEXT_DROP] = "error-drop",
- }
-};
-/* *INDENT-ON* */
-
-VLIB_NODE_FN (dpdk_esp6_encrypt_tun_node) (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * from_frame)
-{
- return dpdk_esp_encrypt_inline (vm, node, from_frame, 1 /*is_ip6 */ , 1);
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (dpdk_esp6_encrypt_tun_node) = {
- .name = "dpdk-esp6-encrypt-tun",
- .flags = VLIB_NODE_FLAG_IS_OUTPUT,
- .vector_size = sizeof (u32),
- .format_trace = format_esp_encrypt_trace,
- .n_errors = ARRAY_LEN (esp_encrypt_error_strings),
- .error_strings = esp_encrypt_error_strings,
- .n_next_nodes = 1,
- .next_nodes =
- {
- [ESP_ENCRYPT_NEXT_DROP] = "error-drop",
- }
-};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */