FD.io VPP  v18.10-32-g1161dda
Vector Packet Processing
gbp_contract_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 gbp_contract_cmds {
20 
22  epg_id_t src_epg_id,
23  epg_id_t dst_epg_id,
24  const handle_t& acl)
25  : rpc_cmd(item)
26  , m_src_epg_id(src_epg_id)
27  , m_dst_epg_id(dst_epg_id)
28  , m_acl(acl)
29 {
30 }
31 
32 bool
34 {
35  return ((m_acl == other.m_acl) && (m_src_epg_id == other.m_src_epg_id) &&
36  (m_dst_epg_id == other.m_dst_epg_id));
37 }
38 
39 rc_t
41 {
42  msg_t req(con.ctx(), std::ref(*this));
43 
44  auto& payload = req.get_request().get_payload();
45  payload.is_add = 1;
46  payload.contract.acl_index = m_acl.value();
47  payload.contract.src_epg = m_src_epg_id;
48  payload.contract.dst_epg = m_dst_epg_id;
49 
50  VAPI_CALL(req.execute());
51 
52  return (wait());
53 }
54 
55 std::string
57 {
58  std::ostringstream s;
59  s << "gbp-contract-create: " << m_hw_item.to_string()
60  << " src-epg-id:" << m_src_epg_id << " dst-epg-id:" << m_dst_epg_id
61  << " acl:" << m_acl;
62 
63  return (s.str());
64 }
65 
67  epg_id_t src_epg_id,
68  epg_id_t dst_epg_id)
69  : rpc_cmd(item)
70  , m_src_epg_id(src_epg_id)
71  , m_dst_epg_id(dst_epg_id)
72 {
73 }
74 
75 bool
77 {
78  return ((m_src_epg_id == other.m_src_epg_id) &&
79  (m_dst_epg_id == other.m_dst_epg_id));
80 }
81 
82 rc_t
84 {
85  msg_t req(con.ctx(), std::ref(*this));
86 
87  auto& payload = req.get_request().get_payload();
88  payload.is_add = 0;
89  payload.contract.acl_index = ~0;
90  payload.contract.src_epg = m_src_epg_id;
91  payload.contract.dst_epg = m_dst_epg_id;
92 
93  VAPI_CALL(req.execute());
94 
95  return (wait());
96 }
97 
98 std::string
100 {
101  std::ostringstream s;
102  s << "gbp-contract-delete: " << m_hw_item.to_string()
103  << " src-epg-id:" << m_src_epg_id << " dst-epg-id:" << m_dst_epg_id;
104 
105  return (s.str());
106 }
107 
108 bool
109 dump_cmd::operator==(const dump_cmd& other) const
110 {
111  return (true);
112 }
113 
114 rc_t
116 {
117  m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
118 
119  VAPI_CALL(m_dump->execute());
120 
121  wait();
122 
123  return rc_t::OK;
124 }
125 
126 std::string
128 {
129  return ("gbp-contract-dump");
130 }
131 
132 }; // namespace gbp_contract_cmds
133 }; // namespace VOM
134 
135 /*
136  * fd.io coding-style-patch-verification: ON
137  *
138  * Local Variables:
139  * eval: (c-set-style "mozilla")
140  * End:
141  */
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
uint32_t epg_id_t
EPG IDs are 32 bit integers.
rc_t issue(connection &con)
Issue the command to VPP/HW.
rc_t issue(connection &con)
Issue the command to VPP/HW.
A cmd class that Dumps all the GBP endpoints.
Error codes that VPP will return during a HW write.
Definition: types.hpp:84
std::string to_string() const
convert to string format for debug purposes
Definition: hw.hpp:160
bool operator==(const dump_cmd &i) const
Comparison operator - only used for UT.
A representation of the connection to VPP.
Definition: connection.hpp:33
std::string to_string() const
convert to string format for debug purposes
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
bool operator==(const create_cmd &i) const
Comparison operator - only used for UT.
delete_cmd(HW::item< bool > &item, epg_id_t src_epg_id, epg_id_t dst_epg_id)
Constructor.
rc_t issue(connection &con)
Issue the command to VPP/HW.
A type declaration of an interface handle in VPP.
Definition: types.hpp:228
A command class that creates or updates the GBP contract.
static const rc_t OK
The HW write was successfull.
Definition: types.hpp:104
bool operator==(const delete_cmd &i) const
Comparison operator - only used for UT.
create_cmd(HW::item< bool > &item, epg_id_t src_epg_id, epg_id_t dst_epg_id, const handle_t &acl)
Constructor.
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
std::string to_string() const
convert to string format for debug purposes
A cmd class that deletes a GBP contract.
HW::item< bool > & m_hw_item
A reference to an object&#39;s HW::item that the command will update.
Definition: rpc_cmd.hpp:132
HW::item< bool > & item()
return the HW item the command updates
Definition: rpc_cmd.hpp:64
vapi::Gbp_contract_add_del msg_t
convenient typedef
Definition: rpc_cmd.hpp:44