FD.io VPP  v19.04.2-12-g66b1689
Vector Packet Processing
bond_group_binding_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 
17 
18 namespace VOM {
19 namespace bond_group_binding_cmds {
20 
22  const handle_t& bond_itf,
23  const bond_member& itf)
24  : rpc_cmd(item)
25  , m_bond_itf(bond_itf)
26  , m_itf(itf)
27 {
28 }
29 
30 bool
31 bind_cmd::operator==(const bind_cmd& other) const
32 {
33  return ((m_bond_itf == other.m_bond_itf) && (m_itf == other.m_itf));
34 }
35 
36 rc_t
38 {
39  msg_t req(con.ctx(), std::ref(*this));
40 
41  auto& payload = req.get_request().get_payload();
42 
43  m_itf.to_vpp(payload);
44  payload.bond_sw_if_index = m_bond_itf.value();
45 
46  VAPI_CALL(req.execute());
47 
48  return (wait());
49 }
50 
51 std::string
53 {
54  std::ostringstream s;
55  s << "bond-itf-bind: " << m_hw_item.to_string()
56  << " bond-itf:" << m_bond_itf.to_string()
57  << " slave-itf:" << m_itf.hdl().to_string();
58 
59  return (s.str());
60 }
61 
63  : rpc_cmd(item)
64  , m_itf(itf)
65 {
66 }
67 
68 bool
70 {
71  return (m_itf == other.m_itf);
72 }
73 
74 rc_t
76 {
77  msg_t req(con.ctx(), std::ref(*this));
78 
79  auto& payload = req.get_request().get_payload();
80  payload.sw_if_index = m_itf.value();
81 
82  VAPI_CALL(req.execute());
83 
84  wait();
86 
87  return rc_t::OK;
88 }
89 
90 std::string
92 {
93  std::ostringstream s;
94  s << "bond-itf-unbind: " << m_hw_item.to_string()
95  << " slave-itf:" << m_itf.to_string();
96 
97  return (s.str());
98 }
99 
101  : m_itf(hdl)
102 {
103 }
104 
106  : m_itf(d.m_itf)
107 {
108 }
109 
110 bool
111 dump_cmd::operator==(const dump_cmd& other) const
112 {
113  return (true);
114 }
115 
116 rc_t
118 {
119  m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
120  auto& payload = m_dump->get_request().get_payload();
121  payload.sw_if_index = m_itf.value();
122 
123  VAPI_CALL(m_dump->execute());
124 
125  wait();
126 
127  return rc_t::OK;
128 }
129 
130 std::string
132 {
133  return ("bond-slave-itfs-dump");
134 }
135 
136 }; // namespace bond_group_binding_cmds
137 }; // namespace VOM
138 
139 /*
140  * fd.io coding-style-patch-verification: ON
141  *
142  * Local Variables:
143  * eval: (c-set-style "mozilla")
144  * End:
145  */
static const rc_t NOOP
The HW write/update action was/has not been attempted.
Definition: types.hpp:104
rc_t issue(connection &con)
Issue the command to VPP/HW.
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:93
A cmd class that detach slave from a bond interface.
Error codes that VPP will return during a HW write.
Definition: types.hpp:89
A cmd class that Dumps slave itfs.
A bond-member.
Definition: bond_member.hpp:26
vapi::Sw_interface_slave_dump msg_t
Definition: dump_cmd.hpp:46
std::string to_string() const
convert to string format for debug purposes
Definition: hw.hpp:161
rc_t wait()
Wait on the commands promise.
Definition: rpc_cmd.hpp:82
std::string to_string() const
convert to string format for debug purposes
Definition: types.cpp:69
unbind_cmd(HW::item< bool > &item, const handle_t &itf)
Constructor.
bind_cmd(HW::item< bool > &item, const handle_t &bond_itf, const bond_member &itf)
Constructor.
A representation of the connection to VPP.
Definition: connection.hpp:33
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
rc_t issue(connection &con)
Issue the command to VPP/HW.
void to_vpp(vapi_payload_bond_enslave &bond_enslave) const
convert to VPP
Definition: bond_member.cpp:41
A type declaration of an interface handle in VPP.
Definition: types.hpp:233
bool operator==(const unbind_cmd &i) const
Comparison operator - only used for UT.
static const rc_t OK
The HW write was successfull.
Definition: types.hpp:109
std::string to_string() const
convert to string format for debug purposes
std::string to_string() const
convert to string format for debug purposes
rc_t wait()
Wait for the issue of the command to complete.
Definition: dump_cmd.hpp:93
bool operator==(const dump_cmd &i) const
Comparison operator - only used for UT.
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
void set(const rc_t &rc)
Set the HW return code - should only be called from the family of Command objects.
Definition: hw.hpp:125
std::unique_ptr< vapi::Sw_interface_slave_dump > m_dump
The VAPI event registration.
Definition: dump_cmd.hpp:143
const handle_t hdl(void) const
Get the interface handle.
Definition: bond_member.cpp:78
rc_t issue(connection &con)
Issue the command to VPP/HW.
A command class that binds the slave interface to the bond interface.
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::Bond_enslave msg_t
convenient typedef
Definition: rpc_cmd.hpp:46
bool operator==(const bind_cmd &i) const
Comparison operator - only used for UT.