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/*
* Copyright (c) 2020 cisco
* 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 <vat/vat.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vppinfra/error.h>
#include <vppinfra/time_range.h>
#include <vnet/ethernet/ethernet.h>
#include <vpp-api/client/stat_client.h>
#define __plugin_msg_base graph_test_main.msg_id_base
#include <vlibapi/vat_helper_macros.h>
#include <vnet/format_fns.h>
#include <tracedump/graph.api_enum.h>
#include <tracedump/graph.api_types.h>
#include <vpp/api/vpe.api_types.h>
typedef struct
{
u16 msg_id_base;
u32 ping_id;
vat_main_t *vat_main;
} graph_test_main_t;
graph_test_main_t graph_test_main;
uword
api_unformat_node_index (unformat_input_t * input, va_list * args)
{
u32 *result = va_arg (*args, u32 *);
return unformat (input, "%u", result);
}
static void
vl_api_graph_node_get_reply_t_handler (vl_api_graph_node_get_reply_t * mp)
{
vat_main_t *vam = &vat_main;
clib_warning ("Next node index: %u\n", mp->cursor);
vam->result_ready = 1;
}
int
api_graph_node_get (vat_main_t * vam)
{
graph_test_main_t *gtm = &graph_test_main;
unformat_input_t *i = vam->input;
vl_api_graph_node_get_t *mp;
vl_api_control_ping_t *mp_ping;
u32 node_index;
char *node_name;
u32 flags;
bool want_arcs;
if (vam->json_output)
{
clib_warning ("JSON output not supported for graph_node_get");
return -99;
}
node_index = ~0;
node_name = 0;
flags = 0;
want_arcs = false;
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
{
if (unformat (i, "node_index %u", &node_index))
;
else if (unformat (i, "node_name %s", &node_name))
;
else if (unformat (i, "want_arcs"))
want_arcs = true;
else if (unformat (i, "trace_supported"))
flags |= NODE_FLAG_TRACE_SUPPORTED;
else if (unformat (i, "input"))
flags |= NODE_FLAG_TRACE_SUPPORTED;
else if (unformat (i, "drop"))
flags |= NODE_FLAG_IS_DROP;
else if (unformat (i, "ouptput"))
flags |= NODE_FLAG_IS_OUTPUT;
else if (unformat (i, "punt"))
flags |= NODE_FLAG_IS_PUNT;
else if (unformat (i, "handoff"))
flags |= NODE_FLAG_IS_HANDOFF;
else if (unformat (i, "no_free"))
flags |= NODE_FLAG_FRAME_NO_FREE_AFTER_DISPATCH;
else if (unformat (i, "polling"))
flags |= NODE_FLAG_SWITCH_FROM_INTERRUPT_TO_POLLING_MODE;
else if (unformat (i, "interrupt"))
flags |= NODE_FLAG_SWITCH_FROM_POLLING_TO_INTERRUPT_MODE;
else
{
clib_warning ("Unknown input: %U\n", format_unformat_error, i);
return -99;
}
}
M (GRAPH_NODE_GET, mp);
mp->index = htonl (node_index);
mp->flags = htonl (flags);
mp->want_arcs = want_arcs;
if (node_name && node_name[0])
clib_strncpy ((char *) mp->name, node_name, sizeof (mp->name) - 1);
int ret = 0;
S (mp);
if (!gtm->ping_id)
gtm->ping_id =
vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
mp_ping->_vl_msg_id = htons (gtm->ping_id);
mp_ping->client_index = vam->my_client_index;
S (mp_ping);
W (ret);
return ret;
}
void
vl_api_graph_node_details_t_handler (vl_api_graph_node_details_t * mp)
{
vat_main_t *vam = &vat_main;
u32 n_arcs;
int i;
fformat (vam->ofp,
"Node: %s Index:%d Flags:0x%x\n",
mp->name, ntohl (mp->index), ntohl (mp->flags));
n_arcs = ntohl (mp->n_arcs);
for (i = 0; i < n_arcs; ++i)
{
u32 node_index = ntohl (mp->arcs_out[i]);
fformat (vam->ofp, " next: %d\n", node_index);
}
}
void
vl_api_graph_node_details_t_handler_json (vl_api_graph_node_details_t * mp)
{
clib_error ("graph_node_details JSON not supported");
}
/* Override generated plugin register symbol */
#define vat_plugin_register graph_test_vat_plugin_register
#include <tracedump/graph.api_test.c>
static clib_error_t *
graph_api_hookup_shim (vlib_main_t * vm)
{
graph_test_vat_plugin_register (&vat_main);
return 0;
}
VLIB_API_INIT_FUNCTION (graph_api_hookup_shim);
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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