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Diffstat (limited to 'extras/deprecated/vom/vom/gbp_vxlan.hpp')
-rw-r--r-- | extras/deprecated/vom/vom/gbp_vxlan.hpp | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/extras/deprecated/vom/vom/gbp_vxlan.hpp b/extras/deprecated/vom/vom/gbp_vxlan.hpp new file mode 100644 index 00000000000..a3e223b0b3f --- /dev/null +++ b/extras/deprecated/vom/vom/gbp_vxlan.hpp @@ -0,0 +1,191 @@ +/* + * 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. + */ + +#ifndef __VOM_GBP_VXLAN_H__ +#define __VOM_GBP_VXLAN_H__ + +#include "vom/gbp_bridge_domain.hpp" +#include "vom/gbp_route_domain.hpp" +#include "vom/hw.hpp" +#include "vom/inspect.hpp" +#include "vom/interface.hpp" +#include "vom/singular_db.hpp" + +namespace VOM { +/** + * A representation of a GBP_VXLAN Tunnel in VPP + */ +class gbp_vxlan : public interface +{ +public: + /** + * The VNI is the key + */ + typedef uint32_t key_t; + + /** + * Construct a new object matching the desried state + */ + gbp_vxlan(uint32_t vni, + const gbp_bridge_domain& gbd, + const boost::asio::ip::address_v4& src); + gbp_vxlan(uint32_t vni, + const gbp_route_domain& grd, + const boost::asio::ip::address_v4& src); + + /* + * Destructor + */ + ~gbp_vxlan(); + + /** + * Copy constructor + */ + gbp_vxlan(const gbp_vxlan& o); + + bool operator==(const gbp_vxlan& vt) const; + + /** + * Return the matching 'singular instance' + */ + std::shared_ptr<gbp_vxlan> singular() const; + + /** + * Return the object's key + */ + const key_t key() const; + + /** + * Debug rpint function + */ + virtual std::string to_string() const; + + /** + * Return VPP's handle to this object + */ + const handle_t& handle() const; + + /** + * Dump all L3Configs into the stream provided + */ + static void dump(std::ostream& os); + + /** + * Find the GBP_VXLAN tunnel in the OM + */ + static std::shared_ptr<gbp_vxlan> find(const key_t k); + +private: + /** + * Class definition for listeners to OM events + */ + class event_handler : public OM::listener, public inspect::command_handler + { + public: + event_handler(); + virtual ~event_handler() = default; + + /** + * Handle a populate event + */ + void handle_populate(const client_db::key_t& key); + + /** + * Handle a replay event + */ + void handle_replay(); + + /** + * Show the object in the Singular DB + */ + void show(std::ostream& os); + + /** + * Get the sortable Id of the listener + */ + dependency_t order() const; + }; + + /** + * Event handle to register with OM + */ + static event_handler m_evh; + + /** + * Commit the acculmulated changes into VPP. i.e. to a 'HW" write. + */ + void update(const gbp_vxlan& obj); + + /** + * Return the matching 'instance' of the sub-interface + * over-ride from the base class + */ + std::shared_ptr<interface> singular_i() const; + + /** + * Find the GBP_VXLAN tunnel in the OM + */ + static std::shared_ptr<gbp_vxlan> find_or_add(const gbp_vxlan& temp); + + /* + * It's the VPPHW class that updates the objects in HW + */ + friend class OM; + + /** + * It's the singular_db class that calls replay() + */ + friend class singular_db<key_t, gbp_vxlan>; + + /** + * Sweep/reap the object if still stale + */ + void sweep(void); + + /** + * replay the object to create it in hardware + */ + void replay(void); + + /** + * Tunnel VNI/key + */ + uint32_t m_vni; + std::shared_ptr<gbp_bridge_domain> m_gbd; + std::shared_ptr<gbp_route_domain> m_grd; + boost::asio::ip::address_v4 m_src; + + /** + * A map of all VLAN tunnela against thier key + */ + static singular_db<key_t, gbp_vxlan> m_db; + + /** + * Construct a unique name for the tunnel + */ + static std::string mk_name(uint32_t vni); +}; + +}; // namespace VOM + +/* + * fd.io coding-style-patch-verification: OFF + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ + +#endif |