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-rw-r--r--src/vnet/crypto/crypto.api20
-rw-r--r--src/vnet/crypto/crypto.c17
-rw-r--r--src/vnet/crypto/crypto.h2
-rw-r--r--src/vnet/crypto/crypto_api.c14
4 files changed, 51 insertions, 2 deletions
diff --git a/src/vnet/crypto/crypto.api b/src/vnet/crypto/crypto.api
index 61553e82fe3..8fec805dcfc 100644
--- a/src/vnet/crypto/crypto.api
+++ b/src/vnet/crypto/crypto.api
@@ -28,7 +28,8 @@ enum crypto_op_class_type:u8
CRYPTO_API_OP_BOTH,
};
- /** \brief crypto: use polling or interrupt dispatch
+ /** \brief crypto: Use polling or interrupt dispatch.
+ Always unset the adaptive flag (that is why it is deprecated).
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param mode - dispatch mode
@@ -37,11 +38,28 @@ enum crypto_op_class_type:u8
autoreply define crypto_set_async_dispatch
{
option deprecated;
+ option replaced_by="crypto_set_async_dispatch_v2";
u32 client_index;
u32 context;
vl_api_crypto_dispatch_mode_t mode;
};
+ /** \brief crypto: Change the way crypto operations are dispatched.
+ Use adaptive (or not) mode, starting in polling or interrupt state.
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param mode - dispatch initial state
+ @param adaptive - whether on not the state shall change depending on load
+*/
+
+autoreply define crypto_set_async_dispatch_v2
+{
+ u32 client_index;
+ u32 context;
+ vl_api_crypto_dispatch_mode_t mode;
+ bool adaptive;
+};
+
/** \brief crypto: set crypto handler
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
diff --git a/src/vnet/crypto/crypto.c b/src/vnet/crypto/crypto.c
index 81cbda8fd59..0f9949297a7 100644
--- a/src/vnet/crypto/crypto.c
+++ b/src/vnet/crypto/crypto.c
@@ -605,6 +605,23 @@ vnet_crypto_register_post_node (vlib_main_t * vm, char *post_node_name)
return nn->next_idx;
}
+void
+vnet_crypto_set_async_dispatch (u8 mode, u8 adaptive)
+{
+ vlib_thread_main_t *tm = vlib_get_thread_main ();
+ u32 i, node_index = crypto_main.crypto_node_index;
+ vlib_node_state_t state =
+ mode ? VLIB_NODE_STATE_INTERRUPT : VLIB_NODE_STATE_POLLING;
+
+ for (i = vlib_num_workers () > 0; i < tm->n_vlib_mains; i++)
+ {
+ vlib_main_t *ovm = vlib_get_main_by_index (i);
+ vlib_node_set_state (ovm, node_index, state);
+ vlib_node_set_flag (ovm, node_index, VLIB_NODE_FLAG_ADAPTIVE_MODE,
+ adaptive);
+ }
+}
+
int
vnet_crypto_is_set_async_handler (vnet_crypto_async_op_id_t op)
{
diff --git a/src/vnet/crypto/crypto.h b/src/vnet/crypto/crypto.h
index a34d3c668d8..877eb183ea6 100644
--- a/src/vnet/crypto/crypto.h
+++ b/src/vnet/crypto/crypto.h
@@ -488,7 +488,7 @@ u32 vnet_crypto_process_chained_ops (vlib_main_t * vm, vnet_crypto_op_t ops[],
u32 vnet_crypto_process_ops (vlib_main_t * vm, vnet_crypto_op_t ops[],
u32 n_ops);
-
+void vnet_crypto_set_async_dispatch (u8 mode, u8 adaptive);
int vnet_crypto_set_handler2 (char *ops_handler_name, char *engine,
crypto_op_class_type_t oct);
int vnet_crypto_is_set_handler (vnet_crypto_alg_t alg);
diff --git a/src/vnet/crypto/crypto_api.c b/src/vnet/crypto/crypto_api.c
index 482a9b698cb..e701864a5ba 100644
--- a/src/vnet/crypto/crypto_api.c
+++ b/src/vnet/crypto/crypto_api.c
@@ -46,10 +46,24 @@ 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 ((u8) mp->mode, 0);
+
REPLY_MACRO (VL_API_CRYPTO_SET_ASYNC_DISPATCH_REPLY);
}
static void
+vl_api_crypto_set_async_dispatch_v2_t_handler (
+ vl_api_crypto_set_async_dispatch_v2_t *mp)
+{
+ vl_api_crypto_set_async_dispatch_v2_reply_t *rmp;
+ int rv = 0;
+
+ vnet_crypto_set_async_dispatch ((u8) mp->mode, mp->adaptive ? 1 : 0);
+
+ REPLY_MACRO (VL_API_CRYPTO_SET_ASYNC_DISPATCH_V2_REPLY);
+}
+
+static void
vl_api_crypto_set_handler_t_handler (vl_api_crypto_set_handler_t * mp)
{
vl_api_crypto_set_handler_reply_t *rmp;