+++ /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/vxlan_tunnel.hpp"
-#include "vom/api_types.hpp"
-#include "vom/interface_cmds.hpp"
-#include "vom/logger.hpp"
-#include "vom/singular_db_funcs.hpp"
-#include "vom/vxlan_gbp_tunnel_cmds.hpp"
-#include "vom/vxlan_tunnel_cmds.hpp"
-
-namespace VOM {
-const std::string VXLAN_TUNNEL_NAME = "vxlan-tunnel-itf";
-
-vxlan_tunnel::event_handler vxlan_tunnel::m_evh;
-
-const vxlan_tunnel::mode_t vxlan_tunnel::mode_t::STANDARD(0, "standard");
-const vxlan_tunnel::mode_t vxlan_tunnel::mode_t::GBP_L2(1, "GBP-L2");
-const vxlan_tunnel::mode_t vxlan_tunnel::mode_t::GBP_L3(2, "GBP-L3");
-const vxlan_tunnel::mode_t vxlan_tunnel::mode_t::GPE(3, "GPE");
-
-vxlan_tunnel::mode_t::mode_t(int v, const std::string s)
- : enum_base<vxlan_tunnel::mode_t>(v, s)
-{}
-
-vxlan_tunnel::endpoint_t::endpoint_t(const boost::asio::ip::address& src,
- const boost::asio::ip::address& dst,
- uint32_t vni)
- : src(src)
- , dst(dst)
- , vni(vni)
-{}
-
-vxlan_tunnel::endpoint_t::endpoint_t()
- : src()
- , dst()
- , vni(0)
-{}
-
-bool
-vxlan_tunnel::endpoint_t::operator==(const endpoint_t& other) const
-{
- return ((src == other.src) && (dst == other.dst) && (vni == other.vni));
-}
-
-std::string
-vxlan_tunnel::endpoint_t::to_string() const
-{
- std::ostringstream s;
-
- s << "ep:["
- << "src:" << src.to_string() << " dst:" << dst.to_string() << " vni:" << vni
- << "]";
-
- return (s.str());
-}
-
-std::string
-vxlan_tunnel::mk_name(const boost::asio::ip::address& src,
- const boost::asio::ip::address& dst,
- const mode_t& mode,
- uint32_t vni)
-{
- std::ostringstream s;
-
- s << VXLAN_TUNNEL_NAME << "-" << mode.to_string() << "-" << src << "-" << dst
- << ":" << vni;
-
- return (s.str());
-}
-
-vxlan_tunnel::vxlan_tunnel(const boost::asio::ip::address& src,
- const boost::asio::ip::address& dst,
- uint32_t vni,
- const mode_t& mode)
- : interface(mk_name(src, dst, mode, vni),
- interface::type_t::VXLAN,
- interface::admin_state_t::UP)
- , m_tep(src, dst, vni)
- , m_mode(mode)
- , m_mcast_itf()
- , m_rd()
- , m_table_id(route::DEFAULT_TABLE)
-{}
-
-vxlan_tunnel::vxlan_tunnel(const boost::asio::ip::address& src,
- const boost::asio::ip::address& dst,
- uint32_t vni,
- const interface& mcast_itf,
- const mode_t& mode)
- : interface(mk_name(src, dst, mode, vni),
- interface::type_t::VXLAN,
- interface::admin_state_t::UP)
- , m_tep(src, dst, vni)
- , m_mode(mode)
- , m_mcast_itf(mcast_itf.singular())
- , m_rd()
- , m_table_id(route::DEFAULT_TABLE)
-{}
-
-vxlan_tunnel::vxlan_tunnel(const boost::asio::ip::address& src,
- const boost::asio::ip::address& dst,
- uint32_t vni,
- const route_domain& rd,
- const mode_t& mode)
- : interface(mk_name(src, dst, mode, vni),
- interface::type_t::VXLAN,
- interface::admin_state_t::UP)
- , m_tep(src, dst, vni)
- , m_mode(mode)
- , m_mcast_itf()
- , m_rd(rd.singular())
- , m_table_id(m_rd->table_id())
-{}
-
-vxlan_tunnel::vxlan_tunnel(const vxlan_tunnel& o)
- : interface(o)
- , m_tep(o.m_tep)
- , m_mode(o.m_mode)
- , m_mcast_itf(o.m_mcast_itf)
- , m_rd(o.m_rd)
- , m_table_id(o.m_table_id)
-{}
-
-bool
-vxlan_tunnel::operator==(const vxlan_tunnel& other) const
-{
- return ((m_tep == other.m_tep) && (m_mode == other.m_mode) &&
- (m_mcast_itf == other.m_mcast_itf));
-}
-
-const handle_t&
-vxlan_tunnel::handle() const
-{
- return (m_hdl.data());
-}
-
-std::shared_ptr<vxlan_tunnel>
-vxlan_tunnel::find(const interface::key_t& k)
-{
- return std::dynamic_pointer_cast<vxlan_tunnel>(m_db.find(k));
-}
-
-void
-vxlan_tunnel::sweep()
-{
- if (m_hdl) {
- if (mode_t::STANDARD == m_mode)
- HW::enqueue(new vxlan_tunnel_cmds::delete_cmd(m_hdl, m_tep));
- else if (mode_t::GBP_L2 == m_mode || mode_t::GBP_L3 == m_mode)
- HW::enqueue(new vxlan_gbp_tunnel_cmds::delete_cmd(m_hdl, m_tep));
- }
- HW::write();
-}
-
-void
-vxlan_tunnel::replay()
-{
- if (m_hdl) {
- if (mode_t::STANDARD == m_mode)
- HW::enqueue(new vxlan_tunnel_cmds::create_cmd(
- m_hdl,
- name(),
- m_tep,
- (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID)));
- else if (mode_t::GBP_L2 == m_mode)
- HW::enqueue(new vxlan_gbp_tunnel_cmds::create_cmd(
- m_hdl,
- name(),
- m_tep,
- true,
- (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID)));
- else if (mode_t::GBP_L3 == m_mode)
- HW::enqueue(new vxlan_gbp_tunnel_cmds::create_cmd(
- m_hdl,
- name(),
- m_tep,
- false,
- (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID)));
- }
- if (m_rd && (m_rd->table_id() != route::DEFAULT_TABLE)) {
- HW::enqueue(
- new interface_cmds::set_table_cmd(m_table_id, l3_proto_t::IPV4, m_hdl));
- HW::enqueue(
- new interface_cmds::set_table_cmd(m_table_id, l3_proto_t::IPV6, m_hdl));
- }
-}
-
-vxlan_tunnel::~vxlan_tunnel()
-{
- sweep();
- release();
-}
-
-std::string
-vxlan_tunnel::to_string() const
-{
- std::ostringstream s;
- s << "vxlan-tunnel: " << m_hdl.to_string() << " " << m_mode.to_string() << " "
- << m_tep.to_string();
- if (m_mcast_itf)
- s << " " << m_mcast_itf->to_string();
-
- return (s.str());
-}
-
-void
-vxlan_tunnel::update(const vxlan_tunnel& desired)
-{
- /*
- * the desired state is always that the interface should be created
- */
- if (rc_t::OK != m_hdl.rc()) {
- if (mode_t::STANDARD == m_mode)
- HW::enqueue(new vxlan_tunnel_cmds::create_cmd(
- m_hdl,
- name(),
- m_tep,
- (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID)));
- else if (mode_t::GBP_L2 == m_mode)
- HW::enqueue(new vxlan_gbp_tunnel_cmds::create_cmd(
- m_hdl,
- name(),
- m_tep,
- true,
- (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID)));
- else if (mode_t::GBP_L3 == m_mode)
- HW::enqueue(new vxlan_gbp_tunnel_cmds::create_cmd(
- m_hdl,
- name(),
- m_tep,
- false,
- (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID)));
- }
- if (!m_table_id && m_rd) {
- HW::enqueue(
- new interface_cmds::set_table_cmd(m_table_id, l3_proto_t::IPV4, m_hdl));
- HW::enqueue(
- new interface_cmds::set_table_cmd(m_table_id, l3_proto_t::IPV6, m_hdl));
- }
-}
-
-std::shared_ptr<vxlan_tunnel>
-vxlan_tunnel::singular() const
-{
- return std::dynamic_pointer_cast<vxlan_tunnel>(singular_i());
-}
-
-std::shared_ptr<interface>
-vxlan_tunnel::singular_i() const
-{
- return m_db.find_or_add(key(), *this);
-}
-
-void
-vxlan_tunnel::event_handler::handle_populate(const client_db::key_t& key)
-{
- /*
- * dump VPP current states
- */
- {
- std::shared_ptr<vxlan_tunnel_cmds::dump_cmd> cmd =
- std::make_shared<vxlan_tunnel_cmds::dump_cmd>();
-
- HW::enqueue(cmd);
- HW::write();
-
- for (auto& record : *cmd) {
- auto& payload = record.get_payload();
- handle_t hdl(payload.sw_if_index);
- boost::asio::ip::address src =
- from_bytes(payload.src_address.af, (uint8_t*)&payload.src_address.un);
- boost::asio::ip::address dst =
- from_bytes(payload.dst_address.af, (uint8_t*)&payload.dst_address.un);
-
- std::shared_ptr<vxlan_tunnel> vt =
- vxlan_tunnel(src, dst, payload.vni).singular();
- vt->set(hdl);
-
- VOM_LOG(log_level_t::DEBUG) << "dump: " << vt->to_string();
-
- OM::commit(key, *vt);
- }
- }
- {
- std::shared_ptr<vxlan_gbp_tunnel_cmds::dump_cmd> cmd =
- std::make_shared<vxlan_gbp_tunnel_cmds::dump_cmd>();
-
- HW::enqueue(cmd);
- HW::write();
-
- for (auto& record : *cmd) {
- auto& payload = record.get_payload();
- handle_t hdl(payload.tunnel.sw_if_index);
- boost::asio::ip::address src = from_api(payload.tunnel.src);
- boost::asio::ip::address dst = from_api(payload.tunnel.dst);
-
- std::shared_ptr<vxlan_tunnel> vt =
- vxlan_tunnel(src,
- dst,
- payload.tunnel.vni,
- (payload.tunnel.mode == VXLAN_GBP_API_TUNNEL_MODE_L2
- ? mode_t::GBP_L2
- : mode_t::GBP_L3))
- .singular();
- vt->set(hdl);
-
- VOM_LOG(log_level_t::DEBUG) << "dump: " << vt->to_string();
-
- OM::commit(key, *vt);
- }
- }
-}
-
-vxlan_tunnel::event_handler::event_handler()
-{
- OM::register_listener(this);
- inspect::register_handler({ "vxlan" }, "VXLAN Tunnels", this);
-}
-
-void
-vxlan_tunnel::event_handler::handle_replay()
-{
- // replay is handled from the interface DB
-}
-
-dependency_t
-vxlan_tunnel::event_handler::order() const
-{
- return (dependency_t::VIRTUAL_INTERFACE);
-}
-
-void
-vxlan_tunnel::event_handler::show(std::ostream& os)
-{
- // dumped by the interface handler
-}
-
-}; // namespace VOM
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "mozilla")
- * End:
- */
Code Review / vpp.git / blobdiff