From 812ed39f9da336310e815c361ab5a9f118657d94 Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Mon, 16 Oct 2017 04:20:13 -0700 Subject: VPP Object Model (VOM) The VOM is a C++ library for use by clients/agents of VPP for programming state. It uses the binary APIs to do so. Various other common client side functions are also provided. Please see om.hpp for a more detailed description. Change-Id: Ib756bfe99817093815a9e26ccf464aa5583fc523 Signed-off-by: Neale Ranns Co-authored-by: Mohsin Kazmi --- src/vpp-api/vom/dhcp_config_cmds.cpp | 172 +++++++++++++++++++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 src/vpp-api/vom/dhcp_config_cmds.cpp (limited to 'src/vpp-api/vom/dhcp_config_cmds.cpp') diff --git a/src/vpp-api/vom/dhcp_config_cmds.cpp b/src/vpp-api/vom/dhcp_config_cmds.cpp new file mode 100644 index 00000000000..53262a3cac6 --- /dev/null +++ b/src/vpp-api/vom/dhcp_config_cmds.cpp @@ -0,0 +1,172 @@ +/* + * 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_config.hpp" + +DEFINE_VAPI_MSG_IDS_DHCP_API_JSON; + +namespace VOM { +dhcp_config::bind_cmd::bind_cmd(HW::item& item, + const handle_t& itf, + const std::string& hostname, + const l2_address_t& client_id) + : rpc_cmd(item) + , m_itf(itf) + , m_hostname(hostname) + , m_client_id(client_id) +{ +} + +bool +dhcp_config::bind_cmd::operator==(const bind_cmd& other) const +{ + return ((m_itf == other.m_itf) && (m_hostname == other.m_hostname)); +} + +rc_t +dhcp_config::bind_cmd::issue(connection& con) +{ + msg_t req(con.ctx(), std::ref(*this)); + + auto& payload = req.get_request().get_payload(); + payload.sw_if_index = m_itf.value(); + payload.is_add = 1; + payload.pid = getpid(); + payload.want_dhcp_event = 1; + + memcpy(payload.hostname, m_hostname.c_str(), + std::min(sizeof(payload.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()); + + m_hw_item.set(wait()); + + return rc_t::OK; +} + +std::string +dhcp_config::bind_cmd::to_string() const +{ + std::ostringstream s; + s << "Dhcp-config-bind: " << m_hw_item.to_string() + << " itf:" << m_itf.to_string() << " hostname:" << m_hostname; + + return (s.str()); +} + +dhcp_config::unbind_cmd::unbind_cmd(HW::item& item, + const handle_t& itf, + const std::string& hostname) + : rpc_cmd(item) + , m_itf(itf) + , m_hostname(hostname) +{ +} + +bool +dhcp_config::unbind_cmd::operator==(const unbind_cmd& other) const +{ + return ((m_itf == other.m_itf) && (m_hostname == other.m_hostname)); +} + +rc_t +dhcp_config::unbind_cmd::issue(connection& con) +{ + msg_t req(con.ctx(), std::ref(*this)); + + auto& payload = req.get_request().get_payload(); + payload.sw_if_index = m_itf.value(); + payload.is_add = 0; + payload.pid = getpid(); + payload.want_dhcp_event = 0; + + memcpy(payload.hostname, m_hostname.c_str(), + std::min(sizeof(payload.hostname), m_hostname.length())); + + VAPI_CALL(req.execute()); + + wait(); + m_hw_item.set(rc_t::NOOP); + + return rc_t::OK; +} + +std::string +dhcp_config::unbind_cmd::to_string() const +{ + std::ostringstream s; + s << "Dhcp-config-unbind: " << m_hw_item.to_string() + << " itf:" << m_itf.to_string() << " hostname:" << m_hostname; + + return (s.str()); +} + +dhcp_config::events_cmd::events_cmd(event_listener& el) + : event_cmd(el.status()) + , m_listener(el) +{ +} + +bool +dhcp_config::events_cmd::operator==(const events_cmd& other) const +{ + return (true); +} + +rc_t +dhcp_config::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::INPROGRESS); +} + +void +dhcp_config::events_cmd::retire(connection& con) +{ +} + +void +dhcp_config::events_cmd::notify() +{ + m_listener.handle_dhcp_event(this); +} + +std::string +dhcp_config::events_cmd::to_string() const +{ + return ("dhcp-events"); +} +} + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ -- cgit 1.2.3-korg