crypto: introduce async crypto infra
Type: feature
Signed-off-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Signed-off-by: Dariusz Kazimierski <dariuszx.kazimierski@intel.com>
Signed-off-by: Piotr Kleski <piotrx.kleski@intel.com>
Change-Id: I4c3fcccf55c36842b7b48aed260fef2802b5c54b
diff --git a/src/vnet/crypto/cli.c b/src/vnet/crypto/cli.c
index c338369..f677893 100644
--- a/src/vnet/crypto/cli.c
+++ b/src/vnet/crypto/cli.c
@@ -58,26 +58,45 @@
{
vnet_crypto_engine_t *e;
vnet_crypto_main_t *cm = &crypto_main;
-
- vnet_crypto_op_id_t id = va_arg (*args, vnet_crypto_op_id_t);
+ u32 id = va_arg (*args, u32);
u32 ei = va_arg (*args, u32);
int is_chained = va_arg (*args, int);
+ int is_async = va_arg (*args, int);
- vec_foreach (e, cm->engines)
+ if (is_async)
{
- void * h = is_chained ? (void *) e->chained_ops_handlers[id]
- : (void *) e->ops_handlers[id];
+ vec_foreach (e, cm->engines)
+ {
+ if (e->enqueue_handlers[id] && e->dequeue_handlers[id])
+ {
+ s = format (s, "%U", format_vnet_crypto_engine, e - cm->engines);
+ if (ei == e - cm->engines)
+ s = format (s, "%c ", '*');
+ else
+ s = format (s, " ");
+ }
+ }
- if (h)
- {
- s = format (s, "%U", format_vnet_crypto_engine, e - cm->engines);
- if (ei == e - cm->engines)
- s = format (s, "%c ", '*');
- else
- s = format (s, " ");
- }
+ return s;
}
- return s;
+ else
+ {
+ vec_foreach (e, cm->engines)
+ {
+ void * h = is_chained ? (void *) e->chained_ops_handlers[id]
+ : (void *) e->ops_handlers[id];
+
+ if (h)
+ {
+ s = format (s, "%U", format_vnet_crypto_engine, e - cm->engines);
+ if (ei == e - cm->engines)
+ s = format (s, "%c ", '*');
+ else
+ s = format (s, " ");
+ }
+ }
+ return s;
+ }
}
static u8 *
@@ -103,9 +122,9 @@
s = format (s, "%-16U", format_vnet_crypto_op_type, od->type);
s = format (s, "%-28U", format_vnet_crypto_engine_candidates, id,
- od->active_engine_index_simple, 0);
+ od->active_engine_index_simple, 0, 0);
s = format (s, "%U", format_vnet_crypto_engine_candidates, id,
- od->active_engine_index_chained, 1);
+ od->active_engine_index_chained, 1, 0);
first = 0;
}
return s;
@@ -232,6 +251,148 @@
};
/* *INDENT-ON* */
+static u8 *
+format_vnet_crypto_async_handlers (u8 * s, va_list * args)
+{
+ vnet_crypto_async_alg_t alg = va_arg (*args, vnet_crypto_async_alg_t);
+ vnet_crypto_main_t *cm = &crypto_main;
+ vnet_crypto_async_alg_data_t *d = vec_elt_at_index (cm->async_algs, alg);
+ u32 indent = format_get_indent (s);
+ int i, first = 1;
+
+ for (i = 0; i < VNET_CRYPTO_ASYNC_OP_N_TYPES; i++)
+ {
+ vnet_crypto_async_op_data_t *od;
+ vnet_crypto_async_op_id_t id = d->op_by_type[i];
+
+ if (id == 0)
+ continue;
+
+ od = cm->async_opt_data + id;
+ if (first == 0)
+ s = format (s, "\n%U", format_white_space, indent);
+ s = format (s, "%-16U", format_vnet_crypto_async_op_type, od->type);
+
+ s = format (s, "%U", format_vnet_crypto_engine_candidates, id,
+ od->active_engine_index_async, 0, 1);
+ first = 0;
+ }
+ return s;
+}
+
+static clib_error_t *
+show_crypto_async_handlers_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ int i;
+
+ if (unformat_user (input, unformat_line_input, line_input))
+ unformat_free (line_input);
+
+ vlib_cli_output (vm, "%-28s%-16s%s", "Algo", "Type", "Handler");
+
+ for (i = 0; i < VNET_CRYPTO_N_ASYNC_ALGS; i++)
+ vlib_cli_output (vm, "%-28U%U", format_vnet_crypto_async_alg, i,
+ format_vnet_crypto_async_handlers, i);
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_crypto_async_handlers_command, static) =
+{
+ .path = "show crypto async handlers",
+ .short_help = "show crypto async handlers",
+ .function = show_crypto_async_handlers_command_fn,
+};
+/* *INDENT-ON* */
+
+
+static clib_error_t *
+set_crypto_async_handler_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ vnet_crypto_main_t *cm = &crypto_main;
+ int rc = 0;
+ char **args = 0, *s, **arg, *engine = 0;
+ int all = 0;
+ clib_error_t *error = 0;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "all"))
+ all = 1;
+ else if (unformat (line_input, "%s", &s))
+ vec_add1 (args, s);
+ else
+ {
+ error = clib_error_return (0, "invalid params");
+ goto done;
+ }
+ }
+
+ if ((vec_len (args) < 2 && !all) || (vec_len (args) == 0 && all))
+ {
+ error = clib_error_return (0, "missing cipher or engine!");
+ goto done;
+ }
+
+ engine = vec_elt_at_index (args, vec_len (args) - 1)[0];
+ vec_del1 (args, vec_len (args) - 1);
+
+ if (all)
+ {
+ char *key;
+ u8 *value;
+
+ /* *INDENT-OFF* */
+ hash_foreach_mem (key, value, cm->async_alg_index_by_name,
+ ({
+ (void) value;
+ rc += vnet_crypto_set_async_handler2 (key, engine);
+ }));
+ /* *INDENT-ON* */
+
+ if (rc)
+ vlib_cli_output (vm, "failed to set crypto engine!");
+ }
+ else
+ {
+ vec_foreach (arg, args)
+ {
+ rc = vnet_crypto_set_async_handler2 (arg[0], engine);
+ if (rc)
+ {
+ vlib_cli_output (vm, "failed to set engine %s for %s!",
+ engine, arg[0]);
+ }
+ }
+ }
+
+done:
+ vec_free (engine);
+ vec_foreach (arg, args) vec_free (arg[0]);
+ vec_free (args);
+ unformat_free (line_input);
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_crypto_async_handler_command, static) =
+{
+ .path = "set crypto async handler",
+ .short_help = "set crypto async handler type [type2 type3 ...] engine",
+ .function = set_crypto_async_handler_command_fn,
+};
+/* *INDENT-ON* */
+
/*
* fd.io coding-style-patch-verification: ON
*