X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=extras%2Fdeprecated%2Fvom%2Fvom%2Fneighbour.hpp;fp=extras%2Fdeprecated%2Fvom%2Fvom%2Fneighbour.hpp;h=396b05e076b11f84195e7ef6bdd6f2261d1b0924;hb=8c1afb56b6a479d6595444238815c4ced0e754ea;hp=0000000000000000000000000000000000000000;hpb=fbe4e36b9924c135410e1d52c959d0c3629be12b;p=vpp.git diff --git a/extras/deprecated/vom/vom/neighbour.hpp b/extras/deprecated/vom/vom/neighbour.hpp new file mode 100644 index 00000000000..396b05e076b --- /dev/null +++ b/extras/deprecated/vom/vom/neighbour.hpp @@ -0,0 +1,223 @@ +/* + * 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_NEIGHBOUR_H__ +#define __VOM_NEIGHBOUR_H__ + +#include "vom/interface.hpp" +#include "vom/singular_db.hpp" +#include "vom/types.hpp" + +namespace VOM { +/** + * A entry in the neighbour entry (ARP or IPv6 ND) + */ +class neighbour : public object_base +{ +public: + struct flags_t : public enum_base + { + /** + * Constructor + */ + flags_t(int v, const std::string s); + + /** + * Destructor + */ + ~flags_t() = default; + + flags_t operator|(const flags_t& e1) const + { + flags_t e = *this; + e |= e1; + return e; + } + + const static flags_t NONE; + const static flags_t STATIC; + const static flags_t NO_FIB_ENTRY; + }; + + /** + * The key for a neighbour entry; + * the interface and IP address + */ + typedef std::pair key_t; + + /** + * Construct an ARP entry + */ + neighbour(const interface& itf, + const boost::asio::ip::address& ip_addr, + const mac_address_t& mac, + const flags_t flags = flags_t::STATIC); + + /** + * Copy Construct + */ + neighbour(const neighbour& r); + + /** + * Destructor + */ + ~neighbour(); + + /** + * Return the object's key + */ + const key_t key() const; + + /** + * Comparison operator + */ + bool operator==(const neighbour& n) const; + + /** + * Return the matching 'singular instance' + */ + std::shared_ptr singular() const; + + /** + * Find the neighbour fromits key + */ + static std::shared_ptr find(const key_t& k); + + /** + * Dump all neighbours into the stream provided + */ + static void dump(std::ostream& os); + + /** + * replay the object to create it in hardware + */ + void replay(void); + + /** + * Convert to string for debugging + */ + std::string to_string() const; + +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_handler to register with OM + */ + static event_handler m_evh; + + /** + * Commit the acculmulated changes into VPP. i.e. to a 'HW" write. + */ + void update(const neighbour& obj); + + /** + * Do the populate work + */ + static void populate_i(const client_db::key_t& key, + std::shared_ptr itf, + const l3_proto_t& proto); + + /** + * Find or add the instnace of the neighbour in the OM + */ + static std::shared_ptr find_or_add(const neighbour& 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; + + /** + * Sweep/reap the object if still stale + */ + void sweep(void); + + /** + * HW configuration for the result of creating the bridge_domain + */ + HW::item m_hw; + + /** + * The bridge_domain domain the bridge_domain is in. + */ + std::shared_ptr m_itf; + + /** + * The IP address + */ + boost::asio::ip::address m_ip_addr; + + /** + * The mac to match + */ + mac_address_t m_mac; + + /** + * flags on the entry + */ + flags_t m_flags; + + /** + * A map of all bridge_domains + */ + static singular_db m_db; +}; + +std::ostream& operator<<(std::ostream& os, const neighbour::key_t& key); +}; + +/* + * fd.io coding-style-patch-verification: OFF + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ + +#endif