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author | 2018-04-25 19:11:15 +0200 | |
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committer | 2018-04-27 11:35:07 +0000 | |
commit | 164e5f8c63652028ecb9c3570e1ea8618b163071 (patch) | |
tree | 7423f5abbc61b761df9a679c7974f17613736020 /src/vpp-api/vom/acl_binding.hpp | |
parent | aa682a39b76ee043f65313f23e134bf18fe7a47e (diff) |
Move VOM to extras/vom
Change-Id: Iea174f03dfba3bd06024db0f0cc373532300dcae
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vpp-api/vom/acl_binding.hpp')
-rw-r--r-- | src/vpp-api/vom/acl_binding.hpp | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/src/vpp-api/vom/acl_binding.hpp b/src/vpp-api/vom/acl_binding.hpp deleted file mode 100644 index 89db0eea219..00000000000 --- a/src/vpp-api/vom/acl_binding.hpp +++ /dev/null @@ -1,244 +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. - */ - -#ifndef __VOM_ACL_BINDING_H__ -#define __VOM_ACL_BINDING_H__ - -#include <ostream> - -#include "vom/acl_list.hpp" -#include "vom/acl_types.hpp" -#include "vom/hw.hpp" -#include "vom/inspect.hpp" -#include "vom/interface.hpp" -#include "vom/object_base.hpp" -#include "vom/om.hpp" -#include "vom/singular_db.hpp" -#include "vom/singular_db_funcs.hpp" - -namespace VOM { -namespace ACL { -/** - * A binding between an ACL and an interface. - * A representation of the application of the ACL to the interface. - */ -template <typename LIST> -class binding : public object_base -{ -public: - /** - * The key for a binding is the direction and the interface - */ - typedef std::pair<direction_t, interface::key_t> key_t; - - /** - * Construct a new object matching the desried state - */ - binding(const direction_t& direction, const interface& itf, const LIST& acl) - : m_direction(direction) - , m_itf(itf.singular()) - , m_acl(acl.singular()) - , m_binding(false) - { - m_evh.order(); - } - - /** - * Copy Constructor - */ - binding(const binding& o) - : m_direction(o.m_direction) - , m_itf(o.m_itf) - , m_acl(o.m_acl) - , m_binding(o.m_binding) - { - } - - /** - * Destructor - */ - ~binding() - { - sweep(); - m_db.release(std::make_pair(m_direction, m_itf->key()), this); - } - - /** - * Return the 'singular instance' of the L2 config that matches this - * object - */ - std::shared_ptr<binding> singular() const { return find_or_add(*this); } - - /** - * convert to string format for debug purposes - */ - std::string to_string() const - { - std::ostringstream s; - s << "acl-binding:[" << m_direction.to_string() << " " << m_itf->to_string() - << " " << m_acl->to_string() << " " << m_binding.to_string() << "]"; - - return (s.str()); - } - - /** - * Dump all bindings into the stream provided - */ - static void dump(std::ostream& os) { m_db.dump(os); } - - static dependency_t order() { return m_evh.order(); } - -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() { m_db.replay(); } - - /** - * Show the object in the Singular DB - */ - void show(std::ostream& os) { db_dump(m_db, os); } - - /** - * Get the sortable Id of the listener - */ - dependency_t order() const { return (dependency_t::BINDING); } - }; - - /** - * event_handler to register with OM - */ - static event_handler m_evh; - - /** - * Enquue commonds to the VPP command Q for the update - */ - void update(const binding& obj); - - /** - * Find or Add the instance in the DB - */ - static std::shared_ptr<binding> find_or_add(const binding& temp) - { - return (m_db.find_or_add( - std::make_pair(temp.m_direction, temp.m_itf->key()), temp)); - } - - /* - * It's the OM class that calls singular() - */ - friend class VOM::OM; - - /** - * It's the singular_db class that calls replay() - */ - friend class singular_db<key_t, binding>; - - /** - * Sweep/reap the object if still stale - */ - void sweep(void); - - /** - * Replay the objects state to HW - */ - void replay(void); - - /** - * The direction the of the packets on which to apply the ACL - * input or output - */ - const direction_t m_direction; - - /** - * A reference counting pointer the interface that this L3 layer - * represents. By holding the reference here, we can guarantee that - * this object will outlive the interface - */ - const std::shared_ptr<interface> m_itf; - - /** - * A reference counting pointer the ACL that this - * interface is bound to. By holding the reference here, we can - * guarantee that this object will outlive the BD. - */ - const std::shared_ptr<LIST> m_acl; - - /** - * HW configuration for the binding. The bool representing the - * do/don't bind. - */ - HW::item<bool> m_binding; - - /** - * A map of all L2 interfaces key against the interface's handle_t - */ - static singular_db<key_t, binding> m_db; -}; - -/** - * Typedef the L3 binding type - */ -typedef binding<l3_list> l3_binding; - -/** - * Typedef the L2 binding type - */ -typedef binding<l2_list> l2_binding; - -/** - * Definition of the static Singular DB for ACL bindings - */ -template <typename LIST> -singular_db<typename ACL::binding<LIST>::key_t, ACL::binding<LIST>> - binding<LIST>::m_db; - -template <typename LIST> -typename ACL::binding<LIST>::event_handler binding<LIST>::m_evh; - -namespace { -const static dependency_t __attribute__((unused)) l2o = l2_binding::order(); -const static dependency_t __attribute__((unused)) l3o = l3_binding::order(); -}; -}; - -std::ostream& operator<<(std::ostream& os, - const std::pair<direction_t, interface::key_t>& key); -}; - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "mozilla") - * End: - */ - -#endif |