FD.io VPP  v18.01-8-g0eacf49
Vector Packet Processing
arp_proxy_binding_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 
17 
18 namespace VOM {
19 namespace arp_proxy_binding_cmds {
20 
22  : rpc_cmd(item)
23  , m_itf(itf)
24 {
25 }
26 
27 bool
28 bind_cmd::operator==(const bind_cmd& other) const
29 {
30  return (m_itf == other.m_itf);
31 }
32 
33 rc_t
35 {
36  msg_t req(con.ctx(), std::ref(*this));
37 
38  auto& payload = req.get_request().get_payload();
39  payload.sw_if_index = m_itf.value();
40  payload.enable_disable = 1;
41 
42  VAPI_CALL(req.execute());
43 
44  m_hw_item.set(wait());
45 
46  return rc_t::OK;
47 }
48 
49 std::string
51 {
52  std::ostringstream s;
53  s << "ARP-proxy-bind: " << m_hw_item.to_string()
54  << " itf:" << m_itf.to_string();
55 
56  return (s.str());
57 }
58 
60  : rpc_cmd(item)
61  , m_itf(itf)
62 {
63 }
64 
65 bool
67 {
68  return (m_itf == other.m_itf);
69 }
70 
71 rc_t
73 {
74  msg_t req(con.ctx(), std::ref(*this));
75 
76  auto& payload = req.get_request().get_payload();
77  payload.sw_if_index = m_itf.value();
78  payload.enable_disable = 0;
79 
80  VAPI_CALL(req.execute());
81 
82  wait();
84 
85  return rc_t::OK;
86 }
87 
88 std::string
90 {
91  std::ostringstream s;
92  s << "ARP-proxy-unbind: " << m_hw_item.to_string()
93  << " itf:" << m_itf.to_string();
94 
95  return (s.str());
96 }
97 
98 }; // namespace arp_proxy_binding_cmds
99 }; // namespace VOM
100 
101 /*
102  * fd.io coding-style-patch-verification: ON
103  *
104  * Local Variables:
105  * eval: (c-set-style "mozilla")
106  * End:
107  */
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
rc_t issue(connection &con)
Issue the command to VPP/HW.
uint32_t value() const
get the value of the handle
Definition: types.cpp:92
Error codes that VPP will return during a HW write.
Definition: types.hpp:84
bind_cmd(HW::item< bool > &item, const handle_t &itf)
Constructor.
std::string to_string() const
convert to string format for debug purposes
std::string to_string() const
convert to string format for debug purposes
Definition: hw.hpp:160
std::string to_string() const
convert to string format for debug purposes
Definition: types.cpp:68
A representation of the connection to VPP.
Definition: connection.hpp:33
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
std::string to_string() const
convert to string format for debug purposes
unbind_cmd(HW::item< bool > &item, const handle_t &itf)
Constructor.
A cmd class that Unbinds ArpProxy Config from an interface.
bool operator==(const bind_cmd &i) const
Comparison operator - only used for UT.
A type declaration of an interface handle in VPP.
Definition: types.hpp:164
static const rc_t OK
The HW write was successfull.
Definition: types.hpp:106
vapi::Connection & ctx()
Retrun the VAPI context the commands will use.
Definition: connection.cpp:51
bool operator==(const unbind_cmd &i) const
Comparison operator - only used for UT.
A command class that binds the LLDP config to the interface.
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:124
vapi::Proxy_arp_intfc_enable_disable msg_t
convenient typedef
Definition: rpc_cmd.hpp:44
rc_t issue(connection &con)
Issue the command to VPP/HW.