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-rw-r--r--src/plugins/crypto_sw_scheduler/main.c14
-rw-r--r--src/plugins/dpdk/cryptodev/cryptodev_raw_data_path.c3
-rw-r--r--src/plugins/wireguard/wireguard.c2
-rw-r--r--src/vnet/crypto/cli.c50
-rw-r--r--src/vnet/crypto/crypto.api1
-rw-r--r--src/vnet/crypto/crypto.c118
-rw-r--r--src/vnet/crypto/crypto.h20
-rw-r--r--src/vnet/crypto/crypto_api.c2
-rw-r--r--src/vnet/crypto/node.c23
-rw-r--r--src/vnet/ipsec/ipsec.c25
-rw-r--r--src/vnet/ipsec/ipsec.h5
-rw-r--r--src/vnet/ipsec/ipsec_sa.c2
12 files changed, 33 insertions, 232 deletions
diff --git a/src/plugins/crypto_sw_scheduler/main.c b/src/plugins/crypto_sw_scheduler/main.c
index abdffab2b9c..1cc7a08ca11 100644
--- a/src/plugins/crypto_sw_scheduler/main.c
+++ b/src/plugins/crypto_sw_scheduler/main.c
@@ -25,14 +25,14 @@ crypto_sw_scheduler_set_worker_crypto (u32 worker_idx, u8 enabled)
crypto_sw_scheduler_main_t *cm = &crypto_sw_scheduler_main;
vlib_thread_main_t *tm = vlib_get_thread_main ();
crypto_sw_scheduler_per_thread_data_t *ptd = 0;
- u32 count = 0, i = vlib_num_workers () > 0;
+ u32 count = 0, i;
if (worker_idx >= vlib_num_workers ())
{
return VNET_API_ERROR_INVALID_VALUE;
}
- for (; i < tm->n_vlib_mains; i++)
+ for (i = 0; i < tm->n_vlib_mains; i++)
{
ptd = cm->per_thread_data + i;
count += ptd->self_crypto_enabled;
@@ -458,11 +458,6 @@ crypto_sw_scheduler_process_aead (vlib_main_t *vm,
u32 tail, head;
u8 found = 0;
- u8 recheck_queues =
- crypto_main.dispatch_mode == VNET_CRYPTO_ASYNC_DISPATCH_INTERRUPT;
-
- run_half_queues:
-
/* get a pending frame to process */
if (ptd->self_crypto_enabled)
{
@@ -573,11 +568,6 @@ crypto_sw_scheduler_process_aead (vlib_main_t *vm,
return f;
}
- if (!found && recheck_queues)
- {
- recheck_queues = 0;
- goto run_half_queues;
- }
return 0;
}
diff --git a/src/plugins/dpdk/cryptodev/cryptodev_raw_data_path.c b/src/plugins/dpdk/cryptodev/cryptodev_raw_data_path.c
index a8265b82c82..3a2f46e6739 100644
--- a/src/plugins/dpdk/cryptodev/cryptodev_raw_data_path.c
+++ b/src/plugins/dpdk/cryptodev/cryptodev_raw_data_path.c
@@ -516,8 +516,7 @@ cryptodev_raw_dequeue (vlib_main_t *vm, u32 *nb_elts_processed,
}
}
- if (cm->dispatch_mode == VNET_CRYPTO_ASYNC_DISPATCH_INTERRUPT &&
- inflight > 0)
+ if (inflight > 0)
vlib_node_set_interrupt_pending (vlib_get_main_by_index (vm->thread_index),
cm->crypto_node_index);
diff --git a/src/plugins/wireguard/wireguard.c b/src/plugins/wireguard/wireguard.c
index 5d73638f8f9..a87f73dc6f2 100644
--- a/src/plugins/wireguard/wireguard.c
+++ b/src/plugins/wireguard/wireguard.c
@@ -30,8 +30,6 @@ wg_async_post_next_t wg_decrypt_async_next;
void
wg_set_async_mode (u32 is_enabled)
{
- vnet_crypto_request_async_mode (is_enabled);
-
if (is_enabled)
wg_op_mode_set_ASYNC ();
else
diff --git a/src/vnet/crypto/cli.c b/src/vnet/crypto/cli.c
index 4ee14ac1100..4851217d9f3 100644
--- a/src/vnet/crypto/cli.c
+++ b/src/vnet/crypto/cli.c
@@ -316,7 +316,6 @@ show_crypto_async_status_command_fn (vlib_main_t * vm,
vlib_cli_command_t * cmd)
{
vnet_crypto_main_t *cm = &crypto_main;
- u32 skip_master = vlib_num_workers () > 0;
vlib_thread_main_t *tm = vlib_get_thread_main ();
unformat_input_t _line_input, *line_input = &_line_input;
int i;
@@ -324,12 +323,7 @@ show_crypto_async_status_command_fn (vlib_main_t * vm,
if (unformat_user (input, unformat_line_input, line_input))
unformat_free (line_input);
- vlib_cli_output (vm, "Crypto async dispatch mode: %s",
- cm->dispatch_mode ==
- VNET_CRYPTO_ASYNC_DISPATCH_POLLING ? "POLLING" :
- "INTERRUPT");
-
- for (i = skip_master; i < tm->n_vlib_mains; i++)
+ for (i = 0; i < tm->n_vlib_mains; i++)
{
vlib_node_state_t state = vlib_node_get_state (
vlib_get_main_by_index (i), cm->crypto_node_index);
@@ -435,48 +429,6 @@ VLIB_CLI_COMMAND (set_crypto_async_handler_command, static) =
};
/* *INDENT-ON* */
-static inline void
-print_crypto_async_dispatch_warning ()
-{
- clib_warning ("Switching dispatch mode might not work is some situations.");
- clib_warning
- ("Use 'show crypto async status' to verify that the nodes' states were set");
- clib_warning ("and if not, set 'crypto async dispatch' mode again.");
-}
-
-static clib_error_t *
-set_crypto_async_dispatch_polling_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- print_crypto_async_dispatch_warning ();
- vnet_crypto_set_async_dispatch_mode (VNET_CRYPTO_ASYNC_DISPATCH_POLLING);
- return 0;
-}
-
-static clib_error_t *
-set_crypto_async_dispatch_interrupt_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- print_crypto_async_dispatch_warning ();
- vnet_crypto_set_async_dispatch_mode (VNET_CRYPTO_ASYNC_DISPATCH_INTERRUPT);
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (set_crypto_async_dispatch_polling_command, static) =
-{
- .path = "set crypto async dispatch polling",
- .short_help = "set crypto async dispatch polling|interrupt",
- .function = set_crypto_async_dispatch_polling_command_fn,
-};
-VLIB_CLI_COMMAND (set_crypto_async_dispatch_interrupt_command, static) =
-{
- .path = "set crypto async dispatch interrupt",
- .short_help = "set crypto async dispatch polling|interrupt",
- .function = set_crypto_async_dispatch_interrupt_command_fn,
-};
/*
* fd.io coding-style-patch-verification: ON
*
diff --git a/src/vnet/crypto/crypto.api b/src/vnet/crypto/crypto.api
index 6eccd8524ba..61553e82fe3 100644
--- a/src/vnet/crypto/crypto.api
+++ b/src/vnet/crypto/crypto.api
@@ -36,6 +36,7 @@ enum crypto_op_class_type:u8
autoreply define crypto_set_async_dispatch
{
+ option deprecated;
u32 client_index;
u32 context;
vl_api_crypto_dispatch_mode_t mode;
diff --git a/src/vnet/crypto/crypto.c b/src/vnet/crypto/crypto.c
index 156dab46517..5d951a118b8 100644
--- a/src/vnet/crypto/crypto.c
+++ b/src/vnet/crypto/crypto.c
@@ -284,8 +284,6 @@ vnet_crypto_register_enqueue_handler (vlib_main_t *vm, u32 engine_index,
vnet_crypto_async_op_data_t *otd = cm->async_opt_data + opt;
vec_validate_aligned (cm->enqueue_handlers, VNET_CRYPTO_ASYNC_OP_N_IDS,
CLIB_CACHE_LINE_BYTES);
- vec_validate_aligned (cm->dequeue_handlers, VNET_CRYPTO_ASYNC_OP_N_IDS,
- CLIB_CACHE_LINE_BYTES);
if (!enqueue_hdl)
return;
@@ -370,6 +368,8 @@ vnet_crypto_register_dequeue_handler (vlib_main_t *vm, u32 engine_index,
e->dequeue_handler = deq_fn;
+ vnet_crypto_update_cm_dequeue_handlers ();
+
return;
}
@@ -527,41 +527,6 @@ vnet_crypto_key_add_linked (vlib_main_t * vm,
return index;
}
-clib_error_t *
-crypto_dispatch_enable_disable (int is_enable)
-{
- vnet_crypto_main_t *cm = &crypto_main;
- vlib_thread_main_t *tm = vlib_get_thread_main ();
- u32 skip_master = vlib_num_workers () > 0, i;
- vlib_node_state_t state = VLIB_NODE_STATE_DISABLED;
- u8 state_change = 0;
-
- CLIB_MEMORY_STORE_BARRIER ();
- if (is_enable && cm->async_refcnt > 0)
- {
- state_change = 1;
- state =
- cm->dispatch_mode ==
- VNET_CRYPTO_ASYNC_DISPATCH_POLLING ? VLIB_NODE_STATE_POLLING :
- VLIB_NODE_STATE_INTERRUPT;
- }
-
- if (!is_enable && cm->async_refcnt == 0)
- {
- state_change = 1;
- state = VLIB_NODE_STATE_DISABLED;
- }
-
- if (state_change)
- for (i = skip_master; i < tm->n_vlib_mains; i++)
- {
- vlib_main_t *ovm = vlib_get_main_by_index (i);
- if (state != vlib_node_get_state (ovm, cm->crypto_node_index))
- vlib_node_set_state (ovm, cm->crypto_node_index, state);
- }
- return 0;
-}
-
static_always_inline void
crypto_set_active_async_engine (vnet_crypto_async_op_data_t * od,
vnet_crypto_async_op_id_t id, u32 ei)
@@ -573,7 +538,6 @@ crypto_set_active_async_engine (vnet_crypto_async_op_data_t * od,
{
od->active_engine_index_async = ei;
cm->enqueue_handlers[id] = ce->enqueue_handlers[id];
- cm->dequeue_handlers[id] = ce->dequeue_handler;
}
}
@@ -585,9 +549,6 @@ vnet_crypto_set_async_handler2 (char *alg_name, char *engine)
vnet_crypto_async_alg_data_t *ad;
int i;
- if (cm->async_refcnt)
- return -EBUSY;
-
p = hash_get_mem (cm->async_alg_index_by_name, alg_name);
if (!p)
return -1;
@@ -644,80 +605,6 @@ vnet_crypto_register_post_node (vlib_main_t * vm, char *post_node_name)
return nn->next_idx;
}
-void
-vnet_crypto_request_async_mode (int is_enable)
-{
- vnet_crypto_main_t *cm = &crypto_main;
- vlib_thread_main_t *tm = vlib_get_thread_main ();
- u32 skip_master = vlib_num_workers () > 0, i;
- vlib_node_state_t state = VLIB_NODE_STATE_DISABLED;
- u8 state_change = 0;
-
- CLIB_MEMORY_STORE_BARRIER ();
- if (is_enable && cm->async_refcnt == 0)
- {
- state_change = 1;
- state =
- cm->dispatch_mode == VNET_CRYPTO_ASYNC_DISPATCH_POLLING ?
- VLIB_NODE_STATE_POLLING : VLIB_NODE_STATE_INTERRUPT;
- }
- if (!is_enable && cm->async_refcnt == 1)
- {
- state_change = 1;
- state = VLIB_NODE_STATE_DISABLED;
- }
-
- if (state_change)
- {
-
- for (i = skip_master; i < tm->n_vlib_mains; i++)
- {
- vlib_main_t *ovm = vlib_get_main_by_index (i);
- if (state != vlib_node_get_state (ovm, cm->crypto_node_index))
- vlib_node_set_state (ovm, cm->crypto_node_index, state);
- }
-
- if (is_enable)
- vnet_crypto_update_cm_dequeue_handlers ();
- }
-
- if (is_enable)
- cm->async_refcnt += 1;
- else if (cm->async_refcnt > 0)
- cm->async_refcnt -= 1;
-}
-
-void
-vnet_crypto_set_async_dispatch_mode (u8 mode)
-{
- vnet_crypto_main_t *cm = &crypto_main;
- u32 skip_master = vlib_num_workers () > 0, i;
- vlib_thread_main_t *tm = vlib_get_thread_main ();
- vlib_node_state_t state = VLIB_NODE_STATE_DISABLED;
-
- CLIB_MEMORY_STORE_BARRIER ();
- cm->dispatch_mode = mode;
- if (mode == VNET_CRYPTO_ASYNC_DISPATCH_INTERRUPT)
- {
- state =
- cm->async_refcnt == 0 ?
- VLIB_NODE_STATE_DISABLED : VLIB_NODE_STATE_INTERRUPT;
- }
- else if (mode == VNET_CRYPTO_ASYNC_DISPATCH_POLLING)
- {
- state =
- cm->async_refcnt == 0 ?
- VLIB_NODE_STATE_DISABLED : VLIB_NODE_STATE_POLLING;
- }
-
- for (i = skip_master; i < tm->n_vlib_mains; i++)
- {
- vlib_main_t *ovm = vlib_get_main_by_index (i);
- if (state != vlib_node_get_state (ovm, cm->crypto_node_index))
- vlib_node_set_state (ovm, cm->crypto_node_index, state);
- }
-}
-
int
vnet_crypto_is_set_async_handler (vnet_crypto_async_op_id_t op)
{
@@ -813,7 +700,6 @@ vnet_crypto_init (vlib_main_t * vm)
vlib_thread_main_t *tm = vlib_get_thread_main ();
vnet_crypto_thread_t *ct = 0;
- cm->dispatch_mode = VNET_CRYPTO_ASYNC_DISPATCH_POLLING;
cm->engine_index_by_name = hash_create_string ( /* size */ 0,
sizeof (uword));
cm->alg_index_by_name = hash_create_string (0, sizeof (uword));
diff --git a/src/vnet/crypto/crypto.h b/src/vnet/crypto/crypto.h
index 0bb5e367f21..36fde2a548f 100644
--- a/src/vnet/crypto/crypto.h
+++ b/src/vnet/crypto/crypto.h
@@ -467,12 +467,8 @@ typedef struct
uword *alg_index_by_name;
uword *async_alg_index_by_name;
vnet_crypto_async_alg_data_t *async_algs;
- u32 async_refcnt;
vnet_crypto_async_next_node_t *next_nodes;
u32 crypto_node_index;
-#define VNET_CRYPTO_ASYNC_DISPATCH_POLLING 0
-#define VNET_CRYPTO_ASYNC_DISPATCH_INTERRUPT 1
- u8 dispatch_mode;
} vnet_crypto_main_t;
extern vnet_crypto_main_t crypto_main;
@@ -500,21 +496,13 @@ u32 vnet_crypto_key_add_linked (vlib_main_t * vm,
vnet_crypto_key_index_t index_crypto,
vnet_crypto_key_index_t index_integ);
-clib_error_t *crypto_dispatch_enable_disable (int is_enable);
-
int vnet_crypto_set_async_handler2 (char *alg_name, char *engine);
int vnet_crypto_is_set_async_handler (vnet_crypto_async_op_id_t opt);
-void vnet_crypto_request_async_mode (int is_enable);
-
-void vnet_crypto_set_async_dispatch_mode (u8 mode);
-
vnet_crypto_async_alg_t vnet_crypto_link_algs (vnet_crypto_alg_t crypto_alg,
vnet_crypto_alg_t integ_alg);
-clib_error_t *crypto_dispatch_enable_disable (int is_enable);
-
format_function_t format_vnet_crypto_alg;
format_function_t format_vnet_crypto_engine;
format_function_t format_vnet_crypto_op;
@@ -593,7 +581,8 @@ vnet_crypto_async_submit_open_frame (vlib_main_t * vm,
{
vnet_crypto_main_t *cm = &crypto_main;
vlib_thread_main_t *tm = vlib_get_thread_main ();
- u32 i = vlib_num_workers () > 0;
+ u32 i;
+ vlib_node_t *n;
frame->state = VNET_CRYPTO_FRAME_STATE_PENDING;
frame->enqueue_thread_index = vm->thread_index;
@@ -608,9 +597,10 @@ vnet_crypto_async_submit_open_frame (vlib_main_t * vm,
if (PREDICT_TRUE (ret == 0))
{
- if (cm->dispatch_mode == VNET_CRYPTO_ASYNC_DISPATCH_INTERRUPT)
+ n = vlib_get_node (vm, cm->crypto_node_index);
+ if (n->state == VLIB_NODE_STATE_INTERRUPT)
{
- for (; i < tm->n_vlib_mains; i++)
+ for (i = 0; i < tm->n_vlib_mains; i++)
vlib_node_set_interrupt_pending (vlib_get_main_by_index (i),
cm->crypto_node_index);
}
diff --git a/src/vnet/crypto/crypto_api.c b/src/vnet/crypto/crypto_api.c
index 49b12a3d377..482a9b698cb 100644
--- a/src/vnet/crypto/crypto_api.c
+++ b/src/vnet/crypto/crypto_api.c
@@ -46,8 +46,6 @@ vl_api_crypto_set_async_dispatch_t_handler (vl_api_crypto_set_async_dispatch_t
vl_api_crypto_set_async_dispatch_reply_t *rmp;
int rv = 0;
- vnet_crypto_set_async_dispatch_mode ((u8) mp->mode);
-
REPLY_MACRO (VL_API_CRYPTO_SET_ASYNC_DISPATCH_REPLY);
}
diff --git a/src/vnet/crypto/node.c b/src/vnet/crypto/node.c
index 216b924f96e..cabbfb08d57 100644
--- a/src/vnet/crypto/node.c
+++ b/src/vnet/crypto/node.c
@@ -135,8 +135,11 @@ crypto_dequeue_frame (vlib_main_t * vm, vlib_node_runtime_t * node,
vnet_crypto_async_free_frame (vm, cf);
}
/* signal enqueue-thread to dequeue the processed frame (n_elts>0) */
- if (cm->dispatch_mode == VNET_CRYPTO_ASYNC_DISPATCH_INTERRUPT
- && n_elts > 0)
+ if (n_elts > 0 &&
+ ((node->state == VLIB_NODE_STATE_POLLING &&
+ (node->flags &
+ VLIB_NODE_FLAG_SWITCH_FROM_POLLING_TO_INTERRUPT_MODE)) ||
+ node->state == VLIB_NODE_STATE_INTERRUPT))
{
vlib_node_set_interrupt_pending (
vlib_get_main_by_index (enqueue_thread_idx),
@@ -161,8 +164,6 @@ VLIB_NODE_FN (crypto_dispatch_node) (vlib_main_t * vm,
u32 n_dispatched = 0, n_cache = 0, index;
vec_foreach_index (index, cm->dequeue_handlers)
{
- if (PREDICT_FALSE (cm->dequeue_handlers[index] == 0))
- continue;
n_cache = crypto_dequeue_frame (
vm, node, ct, cm->dequeue_handlers[index], n_cache, &n_dispatched);
}
@@ -171,6 +172,17 @@ VLIB_NODE_FN (crypto_dispatch_node) (vlib_main_t * vm,
vlib_buffer_enqueue_to_next_vec (vm, node, &ct->buffer_indices, &ct->nexts,
n_cache);
+ /* if there are still pending tasks and node in interrupt mode,
+ sending current thread signal to dequeue next loop */
+ if (pool_elts (ct->frame_pool) > 0 &&
+ ((node->state == VLIB_NODE_STATE_POLLING &&
+ (node->flags &
+ VLIB_NODE_FLAG_SWITCH_FROM_POLLING_TO_INTERRUPT_MODE)) ||
+ node->state == VLIB_NODE_STATE_INTERRUPT))
+ {
+ vlib_node_set_interrupt_pending (vm, node->node_index);
+ }
+
return n_dispatched;
}
@@ -178,7 +190,8 @@ VLIB_NODE_FN (crypto_dispatch_node) (vlib_main_t * vm,
VLIB_REGISTER_NODE (crypto_dispatch_node) = {
.name = "crypto-dispatch",
.type = VLIB_NODE_TYPE_INPUT,
- .state = VLIB_NODE_STATE_DISABLED,
+ .flags = VLIB_NODE_FLAG_ADAPTIVE_MODE,
+ .state = VLIB_NODE_STATE_INTERRUPT,
.format_trace = format_crypto_dispatch_trace,
.n_errors = ARRAY_LEN(vnet_crypto_async_error_strings),
diff --git a/src/vnet/ipsec/ipsec.c b/src/vnet/ipsec/ipsec.c
index 86cb8982d07..14fc697e2eb 100644
--- a/src/vnet/ipsec/ipsec.c
+++ b/src/vnet/ipsec/ipsec.c
@@ -275,8 +275,7 @@ ipsec_register_esp_backend (
const char *esp6_decrypt_node_name, const char *esp6_decrypt_tun_node_name,
const char *esp_mpls_encrypt_node_tun_name,
check_support_cb_t esp_check_support_cb,
- add_del_sa_sess_cb_t esp_add_del_sa_sess_cb,
- enable_disable_cb_t enable_disable_cb)
+ add_del_sa_sess_cb_t esp_add_del_sa_sess_cb)
{
ipsec_esp_backend_t *b;
@@ -307,7 +306,6 @@ ipsec_register_esp_backend (
b->check_support_cb = esp_check_support_cb;
b->add_del_sa_sess_cb = esp_add_del_sa_sess_cb;
- b->enable_disable_cb = enable_disable_cb;
return b - im->esp_backends;
}
@@ -358,18 +356,6 @@ ipsec_select_esp_backend (ipsec_main_t * im, u32 backend_idx)
if (pool_is_free_index (im->esp_backends, backend_idx))
return VNET_API_ERROR_INVALID_VALUE;
- /* disable current backend */
- if (im->esp_current_backend != ~0)
- {
- ipsec_esp_backend_t *cb = pool_elt_at_index (im->esp_backends,
- im->esp_current_backend);
- if (cb->enable_disable_cb)
- {
- if ((cb->enable_disable_cb) (0) != 0)
- return -1;
- }
- }
-
ipsec_esp_backend_t *b = pool_elt_at_index (im->esp_backends, backend_idx);
im->esp_current_backend = backend_idx;
im->esp4_encrypt_node_index = b->esp4_encrypt_node_index;
@@ -388,11 +374,6 @@ ipsec_select_esp_backend (ipsec_main_t * im, u32 backend_idx)
im->esp6_encrypt_tun_node_index = b->esp6_encrypt_tun_node_index;
im->esp_mpls_encrypt_tun_node_index = b->esp_mpls_encrypt_tun_node_index;
- if (b->enable_disable_cb)
- {
- if ((b->enable_disable_cb) (1) != 0)
- return -1;
- }
return 0;
}
@@ -402,8 +383,6 @@ ipsec_set_async_mode (u32 is_enabled)
ipsec_main_t *im = &ipsec_main;
ipsec_sa_t *sa;
- vnet_crypto_request_async_mode (is_enabled);
-
im->async_mode = is_enabled;
/* change SA crypto op data */
@@ -482,7 +461,7 @@ ipsec_init (vlib_main_t * vm)
vm, im, "crypto engine backend", "esp4-encrypt", "esp4-encrypt-tun",
"esp4-decrypt", "esp4-decrypt-tun", "esp6-encrypt", "esp6-encrypt-tun",
"esp6-decrypt", "esp6-decrypt-tun", "esp-mpls-encrypt-tun",
- ipsec_check_esp_support, NULL, crypto_dispatch_enable_disable);
+ ipsec_check_esp_support, NULL);
im->esp_default_backend = idx;
rv = ipsec_select_esp_backend (im, idx);
diff --git a/src/vnet/ipsec/ipsec.h b/src/vnet/ipsec/ipsec.h
index 5b515295a0a..4aa09d7560e 100644
--- a/src/vnet/ipsec/ipsec.h
+++ b/src/vnet/ipsec/ipsec.h
@@ -93,8 +93,6 @@ typedef struct
add_del_sa_sess_cb_t add_del_sa_sess_cb;
/* check support function */
check_support_cb_t check_support_cb;
- /* enable or disable function */
- enable_disable_cb_t enable_disable_cb;
u32 esp4_encrypt_node_index;
u32 esp4_decrypt_node_index;
u32 esp4_encrypt_next_index;
@@ -381,8 +379,7 @@ u32 ipsec_register_esp_backend (
const char *esp6_decrypt_node_name, const char *esp6_decrypt_tun_node_name,
const char *esp_mpls_encrypt_tun_node_name,
check_support_cb_t esp_check_support_cb,
- add_del_sa_sess_cb_t esp_add_del_sa_sess_cb,
- enable_disable_cb_t enable_disable_cb);
+ add_del_sa_sess_cb_t esp_add_del_sa_sess_cb);
int ipsec_select_ah_backend (ipsec_main_t * im, u32 ah_backend_idx);
int ipsec_select_esp_backend (ipsec_main_t * im, u32 esp_backend_idx);
diff --git a/src/vnet/ipsec/ipsec_sa.c b/src/vnet/ipsec/ipsec_sa.c
index 95db17e7fb1..c842caf8f16 100644
--- a/src/vnet/ipsec/ipsec_sa.c
+++ b/src/vnet/ipsec/ipsec_sa.c
@@ -406,7 +406,6 @@ ipsec_sa_add_and_lock (u32 id, u32 spi, ipsec_protocol_t proto,
}
else if (ipsec_sa_is_set_IS_ASYNC (sa))
{
- vnet_crypto_request_async_mode (1);
ipsec_sa_set_async_mode (sa, 1 /* is_enabled */);
}
else
@@ -506,7 +505,6 @@ ipsec_sa_del (ipsec_sa_t * sa)
if (ipsec_sa_is_set_IS_ASYNC (sa))
{
- vnet_crypto_request_async_mode (0);
if (!ipsec_sa_is_set_IS_AEAD (sa))
vnet_crypto_key_del (vm, sa->crypto_async_key_index);
}