--- /dev/null
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "vom/dhcp_client_cmds.hpp"
+#include "vom/route_api_types.hpp"
+
+DEFINE_VAPI_MSG_IDS_DHCP_API_JSON;
+
+namespace VOM {
+namespace dhcp_client_cmds {
+
+bind_cmd::bind_cmd(HW::item<bool>& item,
+ const handle_t& itf,
+ const std::string& hostname,
+ const l2_address_t& client_id,
+ bool set_broadcast_flag,
+ const ip_dscp_t& dscp)
+ : rpc_cmd(item)
+ , m_itf(itf)
+ , m_hostname(hostname)
+ , m_client_id(client_id)
+ , m_set_broadcast_flag(set_broadcast_flag)
+ , m_dscp(dscp)
+{
+}
+
+bool
+bind_cmd::operator==(const bind_cmd& other) const
+{
+ return ((m_itf == other.m_itf) && (m_hostname == other.m_hostname));
+}
+
+rc_t
+bind_cmd::issue(connection& con)
+{
+ msg_t req(con.ctx(), std::ref(*this));
+
+ auto& payload = req.get_request().get_payload();
+ payload.is_add = 1;
+ payload.client.sw_if_index = m_itf.value();
+ payload.client.pid = getpid();
+ payload.client.want_dhcp_event = 1;
+ payload.client.set_broadcast_flag = m_set_broadcast_flag;
+ payload.client.dscp = to_api(m_dscp);
+
+ memset(payload.client.hostname, 0, sizeof(payload.client.hostname));
+ memcpy(payload.client.hostname, m_hostname.c_str(),
+ std::min(sizeof(payload.client.hostname), m_hostname.length()));
+
+ memset(payload.client.id, 0, sizeof(payload.client.id));
+ payload.client.id[0] = 1;
+ std::copy_n(begin(m_client_id.bytes),
+ std::min(sizeof(payload.client.id), m_client_id.bytes.size()),
+ payload.client.id + 1);
+
+ VAPI_CALL(req.execute());
+
+ return (wait());
+}
+
+std::string
+bind_cmd::to_string() const
+{
+ std::ostringstream s;
+ s << "Dhcp-client-bind: " << m_hw_item.to_string()
+ << " itf:" << m_itf.to_string() << " hostname:" << m_hostname
+ << " client_id:[" << m_client_id << "] "
+ << "dscp:" << m_dscp.to_string();
+
+ return (s.str());
+}
+
+unbind_cmd::unbind_cmd(HW::item<bool>& item,
+ const handle_t& itf,
+ const std::string& hostname)
+ : rpc_cmd(item)
+ , m_itf(itf)
+ , m_hostname(hostname)
+{
+}
+
+bool
+unbind_cmd::operator==(const unbind_cmd& other) const
+{
+ return ((m_itf == other.m_itf) && (m_hostname == other.m_hostname));
+}
+
+rc_t
+unbind_cmd::issue(connection& con)
+{
+ msg_t req(con.ctx(), std::ref(*this));
+
+ auto& payload = req.get_request().get_payload();
+ payload.is_add = 0;
+ payload.client.sw_if_index = m_itf.value();
+ payload.client.pid = getpid();
+ payload.client.want_dhcp_event = 0;
+
+ memcpy(payload.client.hostname, m_hostname.c_str(),
+ std::min(sizeof(payload.client.hostname), m_hostname.length()));
+
+ VAPI_CALL(req.execute());
+
+ wait();
+ m_hw_item.set(rc_t::NOOP);
+
+ return rc_t::OK;
+}
+
+std::string
+unbind_cmd::to_string() const
+{
+ std::ostringstream s;
+ s << "Dhcp-client-unbind: " << m_hw_item.to_string()
+ << " itf:" << m_itf.to_string() << " hostname:" << m_hostname;
+
+ return (s.str());
+}
+
+events_cmd::events_cmd(dhcp_client::event_listener& el)
+ : event_cmd(el.status())
+ , m_listener(el)
+{
+}
+
+events_cmd::~events_cmd()
+{
+ VOM_LOG(log_level_t::INFO) << "DHCP events destroyed";
+}
+
+bool
+events_cmd::operator==(const events_cmd& other) const
+{
+ return (true);
+}
+
+rc_t
+events_cmd::issue(connection& con)
+{
+ /*
+ * Set the call back to handle DHCP complete envets.
+ */
+ m_reg.reset(new reg_t(con.ctx(), std::ref(*this)));
+
+ /*
+ * return in-progress so the command stays in the pending list.
+ */
+ return (rc_t::OK);
+}
+
+void
+events_cmd::retire(connection& con)
+{
+}
+
+void
+events_cmd::notify()
+{
+ for (auto& msg : *this) {
+ auto& payload = msg.get_payload();
+
+ const dhcp_client::state_t& s =
+ dhcp_client::state_t::from_vpp(payload.lease.state);
+ route::prefix_t pfx(payload.lease.is_ipv6,
+ (uint8_t*)&payload.lease.host_address.un,
+ payload.lease.mask_width);
+ std::shared_ptr<interface> itf = interface::find(payload.lease.sw_if_index);
+
+ if (itf) {
+ std::shared_ptr<dhcp_client::lease_t> ev =
+ std::make_shared<dhcp_client::lease_t>(
+ s, itf, from_bytes(0, (uint8_t*)&payload.lease.router_address.un),
+ pfx, reinterpret_cast<const char*>(payload.lease.hostname),
+ mac_address_t(payload.lease.host_mac));
+ m_listener.handle_dhcp_event(ev);
+
+ VOM_LOG(log_level_t::INFO) << "DHCP: " << ev->to_string();
+ } else {
+ VOM_LOG(log_level_t::ERROR) << "DHCP: no interface: "
+ << payload.lease.sw_if_index;
+ }
+ }
+
+ flush();
+}
+
+std::string
+events_cmd::to_string() const
+{
+ return ("dhcp-events");
+}
+
+dump_cmd::dump_cmd()
+{
+}
+
+bool
+dump_cmd::operator==(const dump_cmd& other) const
+{
+ return (true);
+}
+
+rc_t
+dump_cmd::issue(connection& con)
+{
+ m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
+
+ VAPI_CALL(m_dump->execute());
+
+ wait();
+
+ return rc_t::OK;
+}
+
+std::string
+dump_cmd::to_string() const
+{
+ return ("dhcp-client-dump");
+}
+
+}; // namespace dhcp_client_cmds
+}; // namespace VOM
+
+/*
+ * fd.io coding-style-patch-verification: OFF
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
Code Review / vpp.git / blobdiff