X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=extras%2Fvom%2Fvom%2Fvxlan_tunnel.cpp;fp=extras%2Fvom%2Fvom%2Fvxlan_tunnel.cpp;h=0000000000000000000000000000000000000000;hb=8c1afb56b6a479d6595444238815c4ced0e754ea;hp=e37d160e92b312c66790141c41faa54c9d4f1d95;hpb=fbe4e36b9924c135410e1d52c959d0c3629be12b;p=vpp.git diff --git a/extras/vom/vom/vxlan_tunnel.cpp b/extras/vom/vom/vxlan_tunnel.cpp deleted file mode 100644 index e37d160e92b..00000000000 --- a/extras/vom/vom/vxlan_tunnel.cpp +++ /dev/null @@ -1,359 +0,0 @@ -/* - * 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(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::find(const interface::key_t& k) -{ - return std::dynamic_pointer_cast(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::singular() const -{ - return std::dynamic_pointer_cast(singular_i()); -} - -std::shared_ptr -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 cmd = - std::make_shared(); - - 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 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 cmd = - std::make_shared(); - - 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 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: - */