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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/*
* Copyright (c) 2017 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 "vom/gbp_endpoint.hpp"
#include "vom/gbp_endpoint_cmds.hpp"
#include "vom/singular_db_funcs.hpp"
namespace VOM {
singular_db<gbp_endpoint::key_t, gbp_endpoint> gbp_endpoint::m_db;
gbp_endpoint::event_handler gbp_endpoint::m_evh;
gbp_endpoint::gbp_endpoint(const interface& itf,
const boost::asio::ip::address& ip_addr,
epg_id_t epg_id)
: m_hw(false)
, m_itf(itf.singular())
, m_ip_addr(ip_addr)
, m_epg_id(epg_id)
{
}
gbp_endpoint::gbp_endpoint(const gbp_endpoint& gbpe)
: m_hw(gbpe.m_hw)
, m_itf(gbpe.m_itf)
, m_ip_addr(gbpe.m_ip_addr)
, m_epg_id(gbpe.m_epg_id)
{
}
gbp_endpoint::~gbp_endpoint()
{
sweep();
// not in the DB anymore.
m_db.release(key(), this);
}
const gbp_endpoint::key_t
gbp_endpoint::key() const
{
return (std::make_pair(m_itf->key(), m_ip_addr));
}
bool
gbp_endpoint::operator==(const gbp_endpoint& gbpe) const
{
return ((key() == gbpe.key()) && (m_epg_id == gbpe.m_epg_id));
}
void
gbp_endpoint::sweep()
{
if (m_hw) {
HW::enqueue(
new gbp_endpoint_cmds::delete_cmd(m_hw, m_itf->handle(), m_ip_addr));
}
HW::write();
}
void
gbp_endpoint::replay()
{
if (m_hw) {
HW::enqueue(new gbp_endpoint_cmds::create_cmd(m_hw, m_itf->handle(),
m_ip_addr, m_epg_id));
}
}
std::string
gbp_endpoint::to_string() const
{
std::ostringstream s;
s << "gbp-endpoint:[" << m_itf->to_string() << ", " << m_ip_addr.to_string()
<< ", epg-id:" << m_epg_id << "]";
return (s.str());
}
void
gbp_endpoint::update(const gbp_endpoint& r)
{
/*
* create the table if it is not yet created
*/
if (rc_t::OK != m_hw.rc()) {
HW::enqueue(new gbp_endpoint_cmds::create_cmd(m_hw, m_itf->handle(),
m_ip_addr, m_epg_id));
}
}
std::shared_ptr<gbp_endpoint>
gbp_endpoint::find_or_add(const gbp_endpoint& temp)
{
return (m_db.find_or_add(temp.key(), temp));
}
std::shared_ptr<gbp_endpoint>
gbp_endpoint::find(const key_t& k)
{
return (m_db.find(k));
}
std::shared_ptr<gbp_endpoint>
gbp_endpoint::singular() const
{
return find_or_add(*this);
}
void
gbp_endpoint::dump(std::ostream& os)
{
db_dump(m_db, os);
}
gbp_endpoint::event_handler::event_handler()
{
OM::register_listener(this);
inspect::register_handler({ "gbp-endpoint" }, "GBP Endpoints", this);
}
void
gbp_endpoint::event_handler::handle_replay()
{
m_db.replay();
}
void
gbp_endpoint::event_handler::handle_populate(const client_db::key_t& key)
{
std::shared_ptr<gbp_endpoint_cmds::dump_cmd> cmd =
std::make_shared<gbp_endpoint_cmds::dump_cmd>();
HW::enqueue(cmd);
HW::write();
for (auto& record : *cmd) {
auto& payload = record.get_payload();
boost::asio::ip::address address =
from_bytes(payload.endpoint.is_ip6, payload.endpoint.address);
std::shared_ptr<interface> itf =
interface::find(payload.endpoint.sw_if_index);
VOM_LOG(log_level_t::DEBUG) << "data: " << payload.endpoint.sw_if_index;
if (itf) {
gbp_endpoint gbpe(*itf, address, payload.endpoint.epg_id);
OM::commit(key, gbpe);
VOM_LOG(log_level_t::DEBUG) << "read: " << gbpe.to_string();
}
}
}
dependency_t
gbp_endpoint::event_handler::order() const
{
return (dependency_t::ENTRY);
}
void
gbp_endpoint::event_handler::show(std::ostream& os)
{
db_dump(m_db, os);
}
} // namespace VOM
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "mozilla")
* End:
*/
|
