1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*
*------------------------------------------------------------------
* teib_api.c - teib api
*
* 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 <vnet/vnet.h>
#include <vlibmemory/api.h>
#include <vnet/api_errno.h>
#include <vnet/teib/teib.h>
#include <vnet/ip/ip_types_api.h>
#include <vnet/fib/fib_table.h>
/* define message IDs */
#include <vnet/format_fns.h>
#include <vnet/teib/teib.api_enum.h>
#include <vnet/teib/teib.api_types.h>
static u32 teib_base_msg_id;
#define REPLY_MSG_ID_BASE teib_base_msg_id
#include <vlibapi/api_helper_macros.h>
static void
vl_api_teib_entry_add_del_t_handler (vl_api_teib_entry_add_del_t * mp)
{
vl_api_teib_entry_add_del_reply_t *rmp;
ip46_address_t peer, nh;
int rv;
VALIDATE_SW_IF_INDEX ((&mp->entry));
ip_address_decode (&mp->entry.peer, &peer);
ip_address_decode (&mp->entry.nh, &nh);
if (mp->is_add)
rv = teib_entry_add (ntohl (mp->entry.sw_if_index), &peer,
ntohl (mp->entry.nh_table_id), &nh);
else
rv = teib_entry_del (ntohl (mp->entry.sw_if_index), &peer);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_TEIB_ENTRY_ADD_DEL_REPLY);
}
typedef struct vl_api_teib_send_t_
{
vl_api_registration_t *reg;
u32 context;
} vl_api_teib_send_t;
static walk_rc_t
vl_api_teib_send_one (index_t nei, void *arg)
{
vl_api_teib_details_t *mp;
vl_api_teib_send_t *ctx = arg;
const teib_entry_t *ne;
const fib_prefix_t *pfx;
mp = vl_msg_api_alloc (sizeof (*mp));
clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_TEIB_DETAILS + REPLY_MSG_ID_BASE);
mp->context = ctx->context;
ne = teib_entry_get (nei);
pfx = teib_entry_get_nh (ne);
ip_address_encode (teib_entry_get_peer (ne), IP46_TYPE_ANY,
&mp->entry.peer);
ip_address_encode (&pfx->fp_addr, IP46_TYPE_ANY, &mp->entry.nh);
mp->entry.nh_table_id =
htonl (fib_table_get_table_id
(teib_entry_get_fib_index (ne), pfx->fp_proto));
mp->entry.sw_if_index = htonl (teib_entry_get_sw_if_index (ne));
vl_api_send_msg (ctx->reg, (u8 *) mp);
return (WALK_CONTINUE);
}
static void
vl_api_teib_dump_t_handler (vl_api_teib_dump_t * mp)
{
vl_api_registration_t *reg;
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
vl_api_teib_send_t ctx = {
.reg = reg,
.context = mp->context,
};
teib_walk (vl_api_teib_send_one, &ctx);
}
/*
* teib_api_hookup
* Add vpe's API message handlers to the table.
* vlib has already mapped shared memory and
* added the client registration handlers.
* See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
*/
#include <vnet/teib/teib.api.c>
static clib_error_t *
teib_api_hookup (vlib_main_t * vm)
{
teib_base_msg_id = setup_message_id_table ();
return (NULL);
}
VLIB_API_INIT_FUNCTION (teib_api_hookup);
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
|
