FD.io VPP  v18.01.2-1-g9b554f3
Vector Packet Processing
neighbour_cmds.cpp
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1 /*
2  * Copyright (c) 2017 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/neighbour_cmds.hpp"
17 
18 namespace VOM {
19 namespace neighbour_cmds {
21  handle_t itf,
22  const mac_address_t& mac,
23  const boost::asio::ip::address& ip_addr)
24  : rpc_cmd(item)
25  , m_itf(itf)
26  , m_mac(mac)
27  , m_ip_addr(ip_addr)
28 {
29 }
30 
31 bool
33 {
34  return ((m_mac == other.m_mac) && (m_ip_addr == other.m_ip_addr) &&
35  (m_itf == other.m_itf));
36 }
37 
38 rc_t
40 {
41  msg_t req(con.ctx(), std::ref(*this));
42 
43  auto& payload = req.get_request().get_payload();
44  payload.sw_if_index = m_itf.value();
45  payload.is_add = 1;
46  payload.is_static = 1;
47  m_mac.to_bytes(payload.mac_address, 6);
48  to_bytes(m_ip_addr, &payload.is_ipv6, payload.dst_address);
49 
50  VAPI_CALL(req.execute());
51 
52  m_hw_item.set(wait());
53 
54  return rc_t::OK;
55 }
56 
57 std::string
59 {
60  std::ostringstream s;
61  s << "nieghbour-create: " << m_hw_item.to_string()
62  << " itf:" << m_itf.to_string() << " mac:" << m_mac.to_string()
63  << " ip:" << m_ip_addr.to_string();
64 
65  return (s.str());
66 }
67 
69  handle_t itf,
70  const mac_address_t& mac,
71  const boost::asio::ip::address& ip_addr)
72  : rpc_cmd(item)
73  , m_itf(itf)
74  , m_mac(mac)
75  , m_ip_addr(ip_addr)
76 {
77 }
78 
79 bool
81 {
82  return ((m_mac == other.m_mac) && (m_ip_addr == other.m_ip_addr) &&
83  (m_itf == other.m_itf));
84 }
85 
86 rc_t
88 {
89  msg_t req(con.ctx(), std::ref(*this));
90 
91  auto& payload = req.get_request().get_payload();
92  payload.sw_if_index = m_itf.value();
93  payload.is_add = 0;
94  payload.is_static = 1;
95  m_mac.to_bytes(payload.mac_address, 6);
96  to_bytes(m_ip_addr, &payload.is_ipv6, payload.dst_address);
97 
98  VAPI_CALL(req.execute());
99 
100  wait();
102 
103  return rc_t::OK;
104 }
105 
106 std::string
108 {
109  std::ostringstream s;
110  s << "neighbour-delete: " << m_hw_item.to_string()
111  << " itf:" << m_itf.to_string() << " mac:" << m_mac.to_string()
112  << " ip:" << m_ip_addr.to_string();
113 
114  return (s.str());
115 }
116 
117 dump_cmd::dump_cmd(const handle_t& hdl, const l3_proto_t& proto)
118  : m_itf(hdl)
119  , m_proto(proto)
120 {
121 }
122 
124  : m_itf(d.m_itf)
125  , m_proto(d.m_proto)
126 {
127 }
128 
129 bool
130 dump_cmd::operator==(const dump_cmd& other) const
131 {
132  return (true);
133 }
134 
135 rc_t
137 {
138  m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
139 
140  auto& payload = m_dump->get_request().get_payload();
141  payload.sw_if_index = m_itf.value();
142  payload.is_ipv6 = m_proto.is_ipv6();
143 
144  VAPI_CALL(m_dump->execute());
145 
146  wait();
147 
148  return rc_t::OK;
149 }
150 
151 std::string
153 {
154  return ("neighbour-dump");
155 }
156 } // namespace neighbour_cmds
157 } // namespace vom
158 
159 /*
160  * fd.io coding-style-patch-verification: ON
161  *
162  * Local Variables:
163  * eval: (c-set-style "mozilla")
164  * End:
165  */
static const rc_t NOOP
The HW write/update action was/has not been attempted.
Definition: types.hpp:101
HW::item< bool > & m_hw_item
A reference to an object&#39;s HW::item that the command will update.
Definition: rpc_cmd.hpp:131
A cmd class that deletes a bridge domain ARP entry.
std::string to_string() const
convert to string format for debug purposes
uint32_t value() const
get the value of the handle
Definition: types.cpp:92
std::string to_string() const
String conversion.
Definition: types.cpp:141
Error codes that VPP will return during a HW write.
Definition: types.hpp:84
Types belonging to Routing.
Definition: prefix.hpp:32
std::string to_string() const
convert to string format for debug purposes
Definition: hw.hpp:160
bool operator==(const create_cmd &i) const
Comparison operator - only used for UT.
std::string to_string() const
convert to string format for debug purposes
Definition: types.cpp:68
rc_t issue(connection &con)
Issue the command to VPP/HW.
void to_bytes(const boost::asio::ip::address_v6 &addr, uint8_t *array)
Definition: prefix.cpp:205
A representation of the connection to VPP.
Definition: connection.hpp:33
dump_cmd()
Default Constructor.
Definition: dump_cmd.hpp:55
HW::item< bool > & item()
return the HW item the command updates
Definition: rpc_cmd.hpp:64
A base class for all RPC commands to VPP.
Definition: rpc_cmd.hpp:38
#define VAPI_CALL(_stmt)
Convenince wrapper macro for error handling in VAPI sends.
Definition: types.hpp:29
delete_cmd(HW::item< bool > &item, handle_t itf, const mac_address_t &mac, const boost::asio::ip::address &ip_addr)
Constructor.
create_cmd(HW::item< bool > &item, handle_t itf, const mac_address_t &mac, const boost::asio::ip::address &ip_addr)
Constructor.
std::string to_string() const
convert to string format for debug purposes
A type declaration of an interface handle in VPP.
Definition: types.hpp:164
bool operator==(const dump_cmd &i) const
Comparison operator - only used for UT.
static const rc_t OK
The HW write was successfull.
Definition: types.hpp:106
rc_t issue(connection &con)
Issue the command to VPP/HW.
rc_t wait()
Wait for the issue of the command to complete.
Definition: dump_cmd.hpp:93
A cmd class that Dumps all the neighbours.
vapi::Connection & ctx()
Retrun the VAPI context the commands will use.
Definition: connection.cpp:51
void to_bytes(uint8_t *array, uint8_t len) const
Convert to byte array.
Definition: types.cpp:133
The VPP Object Model (VOM) library.
Definition: acl_binding.cpp:19
A command class that creates or updates the bridge domain ARP Entry.
void set(const rc_t &rc)
Set the HW return code - should only be called from the family of Command objects.
Definition: hw.hpp:124
std::unique_ptr< vapi::Ip_neighbor_dump > m_dump
The VAPI event registration.
Definition: dump_cmd.hpp:143
vapi::Ip_neighbor_add_del msg_t
convenient typedef
Definition: rpc_cmd.hpp:44
std::string to_string() const
convert to string format for debug purposes
rc_t issue(connection &con)
Issue the command to VPP/HW.
Type def of a Ethernet address.
Definition: types.hpp:221
bool is_ipv6()
Definition: prefix.cpp:35
bool operator==(const delete_cmd &i) const
Comparison operator - only used for UT.