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/*
* Copyright (c) 2016 Cisco 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 <ila/ila.h>
#include <vppinfra/byte_order.h>
#include <vlibapi/api.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vlibsocket/api.h>
typedef struct
{
u16 msg_id_base;
} ila_api_main_t;
ila_api_main_t ila_api_main;
#define vl_msg_id(n,h) n,
typedef enum
{
#include <ila/ila.api.h>
/* We'll want to know how many messages IDs we need... */
VL_MSG_FIRST_AVAILABLE,
} vl_msg_id_t;
#undef vl_msg_id
/* define message structures */
#define vl_typedefs
#include <ila/ila.api.h>
#undef vl_typedefs
/* define generated endian-swappers */
#define vl_endianfun
#include <ila/ila.api.h>
#undef vl_endianfun
#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
/* Get the API version number */
#define vl_api_version(n,v) static u32 api_version=(v);
#include <ila/ila.api.h>
#undef vl_api_version
#define FINISH \
vec_add1 (s, 0); \
vl_print (handle, (char *)s); \
vec_free (s); \
return handle;
#define REPLY_MACRO(t) \
do { \
unix_shared_memory_queue_t * q = \
vl_api_client_index_to_input_queue (mp->client_index); \
if (!q) \
return; \
\
rmp = vl_msg_api_alloc (sizeof (*rmp)); \
rmp->_vl_msg_id = ntohs((t)+ila_api_main.msg_id_base); \
rmp->context = mp->context; \
rmp->retval = ntohl(rv); \
\
vl_msg_api_send_shmem (q, (u8 *)&rmp); \
} while(0);
static void
vl_api_ila_iface_t_handler (vl_api_ila_iface_t * mp)
{
vl_api_ila_iface_reply_t *rmp;
int rv = 0;
rv = ila_interface (mp->sw_if_index, !mp->enable);
REPLY_MACRO (VL_API_ILA_IFACE_REPLY);
}
static void *
vl_api_ila_iface_t_print (vl_api_ila_iface_t * mp, void *handle)
{
u8 *s;
s = format (0, "SCRIPT: ila_iface ");
s = format (s, "%d ", mp->sw_if_index);
s = format (s, "%s", mp->enable ? "enable" : "disable");
FINISH;
}
static void
vl_api_ila_add_del_entry_t_handler (vl_api_ila_add_del_entry_t * mp)
{
vl_api_ila_add_del_entry_reply_t *rmp;
int rv = 0;
ila_add_del_entry_args_t args;
args.type = mp->type;
memcpy (&args.sir_address, mp->sir_address, sizeof (args.sir_address));
args.locator = mp->locator;
args.vnid = mp->vnid;
args.local_adj_index = mp->local_adj_index;
args.csum_mode = mp->csum_mode;
args.dir = mp->dir;
args.is_del = mp->is_del;
rv = ila_add_del_entry (&args);
REPLY_MACRO (VL_API_ILA_ADD_DEL_ENTRY_REPLY);
}
static void *vl_api_ila_add_del_entry_t_print
(vl_api_ila_add_del_entry_t * mp, void *handle)
{
u8 *s;
s = format (0, "SCRIPT: ila_add_del_entry ");
s = format (s, "%U ", format_ila_type, mp->type);
s = format (s, "%U ", format_ip6_address, mp->sir_address);
s = format (s, "%U ", format_half_ip6_address, mp->locator);
s = format (s, "%d ", mp->vnid);
s = format (s, "%d ", mp->local_adj_index);
s = format (s, "%U ", format_ila_csum_mode, mp->csum_mode);
s = format (s, "%U ", format_ila_direction, mp->dir);
s = format (s, "%s ", mp->is_del ? "del" : "add");
FINISH;
}
/* List of message types that this plugin understands */
#define foreach_ila_plugin_api_msg \
_(ILA_IFACE, ila_iface) \
_(ILA_ADD_DEL_ENTRY, ila_add_del_entry)
static clib_error_t *
ila_api_init (vlib_main_t * vm)
{
u8 *name = format (0, "ila_%08x%c", api_version, 0);
ila_api_main.msg_id_base = vl_msg_api_get_msg_ids
((char *) name, VL_MSG_FIRST_AVAILABLE);
#define _(N,n) \
vl_msg_api_set_handlers((VL_API_##N + ila_api_main.msg_id_base), \
#n, \
vl_api_##n##_t_handler, \
vl_noop_handler, \
vl_api_##n##_t_endian, \
vl_api_##n##_t_print, \
sizeof(vl_api_##n##_t), 1);
foreach_ila_plugin_api_msg;
#undef _
return 0;
}
VLIB_INIT_FUNCTION (ila_api_init);
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