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/*
* Copyright (c) 2018 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/igmp_listen_cmds.hpp"
#include "vom/api_types.hpp"
DEFINE_VAPI_MSG_IDS_IGMP_API_JSON;
namespace VOM {
namespace igmp_listen_cmds {
listen_cmd::listen_cmd(HW::item<bool>& item,
const handle_t& itf,
const boost::asio::ip::address_v4& gaddr,
const igmp_listen::src_addrs_t& saddrs)
: rpc_cmd(item)
, m_itf(itf)
, m_gaddr(gaddr)
, m_saddrs(saddrs)
{
}
bool
listen_cmd::operator==(const listen_cmd& other) const
{
return ((m_itf == other.m_itf) && (m_gaddr == other.m_gaddr) &&
(m_saddrs == other.m_saddrs));
}
rc_t
listen_cmd::issue(connection& con)
{
u8 size = m_saddrs.size();
msg_t req(con.ctx(), sizeof(vapi_type_ip4_address) * size, std::ref(*this));
auto& payload = req.get_request().get_payload();
payload.group.sw_if_index = m_itf.value();
to_api(m_gaddr, payload.group.gaddr);
if (0 == size) {
// no sources => (*,G) join
payload.group.filter = EXCLUDE;
payload.group.n_srcs = 0;
} else {
// source => (S,G) join
payload.group.filter = INCLUDE;
u8 i = 0;
for (auto addr : m_saddrs) {
to_api(addr, payload.group.saddrs[i]);
i++;
}
payload.group.n_srcs = i;
}
VAPI_CALL(req.execute());
return (wait());
}
std::string
listen_cmd::to_string() const
{
auto addr = m_saddrs.cbegin();
std::ostringstream s;
s << "igmp-listen: " << m_hw_item.to_string() << " itf:" << m_itf.to_string()
<< " group:" << m_gaddr << " src-addrs:[";
while (addr != m_saddrs.cend()) {
s << " " << *addr;
addr++;
}
s << " ]";
return (s.str());
}
unlisten_cmd::unlisten_cmd(HW::item<bool>& item,
const handle_t& itf,
const boost::asio::ip::address_v4& gaddr)
: rpc_cmd(item)
, m_itf(itf)
, m_gaddr(gaddr)
{
}
bool
unlisten_cmd::operator==(const unlisten_cmd& other) const
{
return ((m_itf == other.m_itf) && (m_gaddr == other.m_gaddr));
}
rc_t
unlisten_cmd::issue(connection& con)
{
msg_t req(con.ctx(), 0, std::ref(*this));
auto& payload = req.get_request().get_payload();
payload.group.sw_if_index = m_itf.value();
payload.group.n_srcs = 0;
payload.group.filter = INCLUDE;
to_api(m_gaddr, payload.group.gaddr);
VAPI_CALL(req.execute());
wait();
m_hw_item.set(rc_t::NOOP);
return rc_t::OK;
}
std::string
unlisten_cmd::to_string() const
{
std::ostringstream s;
s << "igmp-unlisten: " << m_hw_item.to_string()
<< " itf:" << m_itf.to_string() << " group:" << m_gaddr;
return (s.str());
}
dump_cmd::dump_cmd(const handle_t& hdl)
: m_itf(hdl)
{
}
dump_cmd::dump_cmd(const dump_cmd& d)
: m_itf(d.m_itf)
{
}
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)));
auto& payload = m_dump->get_request().get_payload();
payload.sw_if_index = m_itf.value();
VAPI_CALL(m_dump->execute());
wait();
return rc_t::OK;
}
std::string
dump_cmd::to_string() const
{
return ("igmp-listen-dump");
}
}; // namespace igmp_listen_cmds
}; // namespace VOM
/*
* fd.io coding-style-patch-verification: OFF
*
* Local Variables:
* eval: (c-set-style "mozilla")
* End:
*/
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