FD.io VPP  v19.01.2-3-gf61a1a8
Vector Packet Processing
gbp_subnet_cmds.cpp
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1 /*
2  * Copyright (c) 2018 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include "vom/gbp_subnet_cmds.hpp"
17 #include "vom/api_types.hpp"
18 
19 namespace VOM {
20 namespace gbp_subnet_cmds {
21 
24  const route::prefix_t& prefix,
25  const gbp_subnet::type_t& type,
26  const handle_t& itf,
28  : rpc_cmd(item)
29  , m_rd(rd)
30  , m_prefix(prefix)
31  , m_type(type)
32  , m_itf(itf)
33  , m_epg_id(epg_id)
34 {
35 }
36 
37 bool
39 {
40  return ((m_itf == other.m_itf) && (m_rd == other.m_rd) &&
41  (m_prefix == other.m_prefix) && (m_type == other.m_type) &&
42  (m_itf == other.m_itf) && (m_epg_id == other.m_epg_id));
43 }
44 
45 static vapi_enum_gbp_subnet_type
47 {
53  return (GBP_API_SUBNET_TRANSPORT);
54 
56 }
57 
58 rc_t
60 {
61  msg_t req(con.ctx(), std::ref(*this));
62 
63  auto& payload = req.get_request().get_payload();
64  payload.is_add = 1;
65  payload.subnet.type = gbp_subnet_type_to_api(m_type);
66  payload.subnet.rd_id = m_rd;
67  payload.subnet.sw_if_index = m_itf.value();
68  payload.subnet.epg_id = m_epg_id;
69  payload.subnet.prefix = to_api(m_prefix);
70 
71  VAPI_CALL(req.execute());
72 
73  return (wait());
74 }
75 
76 std::string
78 {
79  std::ostringstream s;
80  s << "gbp-subnet-create: " << m_hw_item.to_string() << "type:" << m_type
81  << ", " << m_rd << ":" << m_prefix.to_string() << " itf:" << m_itf
82  << " epg-id:" << m_epg_id;
83 
84  return (s.str());
85 }
86 
89  const route::prefix_t& prefix)
90  : rpc_cmd(item)
91  , m_rd(rd)
92  , m_prefix(prefix)
93 {
94 }
95 
96 bool
98 {
99  return ((m_rd == other.m_rd) && (m_prefix == other.m_prefix));
100 }
101 
102 rc_t
104 {
105  msg_t req(con.ctx(), std::ref(*this));
106 
107  auto& payload = req.get_request().get_payload();
108  payload.is_add = 0;
109  payload.subnet.rd_id = m_rd;
110  payload.subnet.prefix = to_api(m_prefix);
111 
112  VAPI_CALL(req.execute());
113 
114  return (wait());
115 }
116 
117 std::string
119 {
120  std::ostringstream s;
121  s << "gbp-subnet-delete: " << m_hw_item.to_string() << ", " << m_rd << ":"
122  << m_prefix.to_string();
123 
124  return (s.str());
125 }
126 
128 {
129 }
130 
131 bool
132 dump_cmd::operator==(const dump_cmd& other) const
133 {
134  return (true);
135 }
136 
137 rc_t
139 {
140  m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
141 
142  VAPI_CALL(m_dump->execute());
143 
144  wait();
145 
146  return rc_t::OK;
147 }
148 
149 std::string
151 {
152  return ("gbp-subnet-dump");
153 }
154 
155 }; // namespace gbp_subnet_cmds
156 }; // namespace VOM
157 
158 /*
159  * fd.io coding-style-patch-verification: ON
160  *
161  * Local Variables:
162  * eval: (c-set-style "mozilla")
163  * End:
164  */
uint32_t table_id_t
type def the table-id
Definition: prefix.hpp:82
uint32_t value() const
get the value of the handle
Definition: types.cpp:93
std::string to_string() const
convert to string format for debug purposes
bool operator==(const create_cmd &i) const
Comparison operator - only used for UT.
uint32_t epg_id_t
EPG IDs are 32 bit integers.
static const type_t TRANSPORT
A transport subnet, sent via the RD&#39;s UU-fwd interface.
Definition: gbp_subnet.hpp:54
Error codes that VPP will return during a HW write.
Definition: types.hpp:89
rc_t issue(connection &con)
Issue the command to VPP/HW.
std::string to_string() const
convert to string format for debug purposes
Definition: hw.hpp:161
bool operator==(const delete_cmd &i) const
Comparison operator - only used for UT.
rc_t wait()
Wait on the commands promise.
Definition: rpc_cmd.hpp:82
A cmd class that Dumps all the GBP subnets.
A representation of the connection to VPP.
Definition: connection.hpp:33
static const type_t STITCHED_INTERNAL
Internal subnet is reachable through the source EPG&#39;s uplink interface.
Definition: gbp_subnet.hpp:44
void to_api(const ip_address_t &a, vapi_type_address &v)
Definition: api_types.cpp:21
std::string to_string() const
convert to string format for debug purposes
Definition: prefix.cpp:183
u16 epg_id
Definition: gbp.api:116
A base class for all RPC commands to VPP.
Definition: rpc_cmd.hpp:40
#define VAPI_CALL(_stmt)
Convenince wrapper macro for error handling in VAPI sends.
Definition: types.hpp:29
std::string to_string() const
convert to string format for debug purposes
A cmd class that deletes a GBP subnet.
static const type_t STITCHED_EXTERNAL
External subnet requires NAT translation before egress.
Definition: gbp_subnet.hpp:49
A type declaration of an interface handle in VPP.
Definition: types.hpp:233
static const rc_t OK
The HW write was successfull.
Definition: types.hpp:109
static vapi_enum_gbp_subnet_type gbp_subnet_type_to_api(const gbp_subnet::type_t &type)
A command class that creates or updates the GBP subnet.
vapi::Connection & ctx()
Retrun the VAPI context the commands will use.
Definition: connection.cpp:49
The VPP Object Model (VOM) library.
Definition: acl_binding.cpp:19
delete_cmd(HW::item< bool > &item, route::table_id_t rd, const route::prefix_t &prefix)
Constructor.
rc_t issue(connection &con)
Issue the command to VPP/HW.
rc_t issue(connection &con)
Issue the command to VPP/HW.
typedef prefix
Definition: ip_types.api:35
create_cmd(HW::item< bool > &item, route::table_id_t rd, const route::prefix_t &prefix, const gbp_subnet::type_t &type, const handle_t &itf, epg_id_t epg_id)
Constructor.
std::string to_string() const
convert to string format for debug purposes
A prefix defintion.
Definition: prefix.hpp:92
bool operator==(const dump_cmd &i) const
Comparison operator - only used for UT.
HW::item< bool > & m_hw_item
A reference to an object&#39;s HW::item that the command will update.
Definition: rpc_cmd.hpp:134
HW::item< bool > & item()
return the HW item the command updates
Definition: rpc_cmd.hpp:66
vapi::Gbp_subnet_add_del msg_t
convenient typedef
Definition: rpc_cmd.hpp:46