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:
7 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 #include "vom/tap_interface_cmds.hpp"
18 #include <vapi/tapv2.api.vapi.hpp>
20 DEFINE_VAPI_MSG_IDS_TAPV2_API_JSON;
23 namespace tap_interface_cmds {
27 tapv2_create_cmd::tapv2_create_cmd(HW::item<handle_t>& item,
28 const std::string& name,
29 const route::prefix_t& prefix,
30 const l2_address_t& l2_address)
31 : interface::create_cmd<vapi::Tap_create_v2>(item, name)
33 , m_l2_address(l2_address)
38 tapv2_create_cmd::issue(connection& con)
40 msg_t req(con.ctx(), std::ref(*this));
42 auto& payload = req.get_request().get_payload();
43 memset(payload.host_if_name, 0, sizeof(payload.host_if_name));
44 memcpy(payload.host_if_name, m_name.c_str(),
45 std::min(m_name.length(), sizeof(payload.host_if_name)));
46 payload.host_if_name_set = 1;
48 if (m_prefix != route::prefix_t::ZERO) {
49 if (m_prefix.address().is_v6()) {
50 m_prefix.to_vpp(&payload.host_ip6_addr_set, payload.host_ip6_addr,
51 &payload.host_ip6_prefix_len);
53 m_prefix.to_vpp(&payload.host_ip4_addr_set, payload.host_ip4_addr,
54 &payload.host_ip4_prefix_len);
55 payload.host_ip4_addr_set = 1;
59 if (m_l2_address != l2_address_t::ZERO) {
60 m_l2_address.to_bytes(payload.host_mac_addr, 6);
61 payload.host_mac_addr_set = 1;
64 payload.id = 0xffffffff;
65 payload.use_random_mac = 1;
66 payload.tx_ring_sz = 1024;
67 payload.rx_ring_sz = 1024;
69 VAPI_CALL(req.execute());
73 if (m_hw_item.rc() == rc_t::OK) {
81 tapv2_create_cmd::to_string() const
84 s << "tapv2-intf-create: " << m_hw_item.to_string()
85 << " ip-prefix:" << m_prefix.to_string();
90 tapv2_delete_cmd::tapv2_delete_cmd(HW::item<handle_t>& item)
91 : interface::delete_cmd<vapi::Tap_delete_v2>(item)
96 tapv2_delete_cmd::issue(connection& con)
99 msg_t req(con.ctx(), std::ref(*this));
101 auto& payload = req.get_request().get_payload();
103 payload.sw_if_index = m_hw_item.data().value();
105 VAPI_CALL(req.execute());
108 m_hw_item.set(rc_t::NOOP);
114 tapv2_delete_cmd::to_string() const
116 std::ostringstream s;
117 s << "tapv2-itf-delete: " << m_hw_item.to_string();
122 tapv2_dump_cmd::tapv2_dump_cmd()
127 tapv2_dump_cmd::operator==(const tapv2_dump_cmd& other) const
133 tapv2_dump_cmd::issue(connection& con)
135 m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
137 VAPI_CALL(m_dump->execute());
145 tapv2_dump_cmd::to_string() const
147 return ("tapv2-itf-dump");
150 } // namespace tap_interface_cmds
154 * fd.io coding-style-patch-verification: ON
157 * eval: (c-set-style "mozilla")