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/*
* 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_cmds.hpp"
DEFINE_VAPI_MSG_IDS_DHCP_API_JSON;
namespace VOM {
namespace dhcp_config_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)
: rpc_cmd(item)
, m_itf(itf)
, m_hostname(hostname)
, m_client_id(client_id)
, m_set_broadcast_flag(set_broadcast_flag)
{
}
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.sw_if_index = m_itf.value();
payload.is_add = 1;
payload.pid = getpid();
payload.want_dhcp_event = 1;
payload.set_broadcast_flag = m_set_broadcast_flag;
memset(payload.hostname, 0, sizeof(payload.hostname));
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
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());
}
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.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
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());
}
events_cmd::events_cmd(dhcp_config::event_listener& el)
: event_cmd(el.status())
, m_listener(el)
{
}
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()
{
m_listener.handle_dhcp_event(this);
}
std::string
events_cmd::to_string() const
{
return ("dhcp-events");
}
}
};
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "mozilla")
* End:
*/
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