diff options
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/nat_binding.cpp | |
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/nat_binding.cpp')
-rw-r--r-- | src/vpp-api/vom/nat_binding.cpp | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/src/vpp-api/vom/nat_binding.cpp b/src/vpp-api/vom/nat_binding.cpp deleted file mode 100644 index 64b7a1007ac..00000000000 --- a/src/vpp-api/vom/nat_binding.cpp +++ /dev/null @@ -1,280 +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/nat_binding.hpp" -#include "vom/cmd.hpp" -#include "vom/nat_binding_cmds.hpp" -#include "vom/singular_db_funcs.hpp" - -namespace VOM { -singular_db<const nat_binding::key_t, nat_binding> nat_binding::m_db; - -nat_binding::event_handler nat_binding::m_evh; - -const nat_binding::zone_t nat_binding::zone_t::INSIDE(0, "inside"); -const nat_binding::zone_t nat_binding::zone_t::OUTSIDE(0, "outside"); - -nat_binding::zone_t::zone_t(int v, const std::string s) - : enum_base(v, s) -{ -} -const nat_binding::zone_t& -nat_binding::zone_t::from_vpp(u8 is_inside) -{ - if (is_inside) - return zone_t::INSIDE; - return zone_t::OUTSIDE; -} - -/** - * Construct a new object matching the desried state - */ -nat_binding::nat_binding(const interface& itf, - const direction_t& dir, - const l3_proto_t& proto, - const zone_t& zone) - : m_binding(false) - , m_itf(itf.singular()) - , m_dir(dir) - , m_proto(proto) - , m_zone(zone) -{ -} - -nat_binding::nat_binding(const nat_binding& o) - : m_binding(o.m_binding) - , m_itf(o.m_itf) - , m_dir(o.m_dir) - , m_proto(o.m_proto) - , m_zone(o.m_zone) -{ -} - -nat_binding::~nat_binding() -{ - sweep(); - m_db.release(key(), this); -} - -const nat_binding::key_t -nat_binding::key() const -{ - return (make_tuple(m_itf->key(), m_dir, m_proto)); -} - -bool -nat_binding::operator==(const nat_binding& n) const -{ - return ((key() == n.key()) && (m_zone == n.m_zone)); -} - -void -nat_binding::sweep() -{ - if (m_binding) { - if (direction_t::INPUT == m_dir) { - if (l3_proto_t::IPV4 == m_proto) { - HW::enqueue(new nat_binding_cmds::unbind_44_input_cmd( - m_binding, m_itf->handle(), m_zone)); - } else { - HW::enqueue(new nat_binding_cmds::unbind_66_input_cmd( - m_binding, m_itf->handle(), m_zone)); - } - } else { - if (l3_proto_t::IPV4 == m_proto) { - HW::enqueue(new nat_binding_cmds::unbind_44_output_cmd( - m_binding, m_itf->handle(), m_zone)); - } else { - VOM_LOG(log_level_t::ERROR) << "NAT 66 output feature not supported"; - } - } - } - HW::write(); -} - -void -nat_binding::replay() -{ - if (m_binding) { - if (direction_t::INPUT == m_dir) { - if (l3_proto_t::IPV4 == m_proto) { - HW::enqueue(new nat_binding_cmds::bind_44_input_cmd( - m_binding, m_itf->handle(), m_zone)); - } else { - HW::enqueue(new nat_binding_cmds::bind_66_input_cmd( - m_binding, m_itf->handle(), m_zone)); - } - } else { - if (l3_proto_t::IPV4 == m_proto) { - HW::enqueue(new nat_binding_cmds::bind_44_output_cmd( - m_binding, m_itf->handle(), m_zone)); - } else { - VOM_LOG(log_level_t::ERROR) << "NAT 66 output feature not supported"; - } - } - } -} - -void -nat_binding::update(const nat_binding& desired) -{ - /* - * the desired state is always that the interface should be created - */ - if (!m_binding) { - if (direction_t::INPUT == m_dir) { - if (l3_proto_t::IPV4 == m_proto) { - HW::enqueue(new nat_binding_cmds::bind_44_input_cmd( - m_binding, m_itf->handle(), m_zone)); - } else { - HW::enqueue(new nat_binding_cmds::bind_66_input_cmd( - m_binding, m_itf->handle(), m_zone)); - } - } else { - if (l3_proto_t::IPV4 == m_proto) { - HW::enqueue(new nat_binding_cmds::bind_44_output_cmd( - m_binding, m_itf->handle(), m_zone)); - } else { - VOM_LOG(log_level_t::ERROR) << "NAT 66 output feature not supported"; - } - } - } -} - -std::string -nat_binding::to_string() const -{ - std::ostringstream s; - s << "nat-binding:[" << m_itf->to_string() - << " direction:" << m_dir.to_string() << " proto:" << m_proto.to_string() - << " zone:" << m_zone.to_string() << "]"; - - return (s.str()); -} - -std::shared_ptr<nat_binding> -nat_binding::find_or_add(const nat_binding& temp) -{ - return (m_db.find_or_add(temp.key(), temp)); -} - -std::shared_ptr<nat_binding> -nat_binding::find(const key_t& key) -{ - return (m_db.find(key)); -} - -std::shared_ptr<nat_binding> -nat_binding::singular() const -{ - return find_or_add(*this); -} - -void -nat_binding::dump(std::ostream& os) -{ - db_dump(m_db, os); -} - -std::ostream& -operator<<(std::ostream& os, const nat_binding::key_t& key) -{ - os << "[" << std::get<0>(key) << ", " << std::get<1>(key) << ", " - << std::get<2>(key) << "]"; - - return (os); -} - -nat_binding::event_handler::event_handler() -{ - OM::register_listener(this); - inspect::register_handler({ "nat-binding" }, "NAT bindings", this); -} - -void -nat_binding::event_handler::handle_replay() -{ - m_db.replay(); -} - -void -nat_binding::event_handler::handle_populate(const client_db::key_t& key) -{ - std::shared_ptr<nat_binding_cmds::dump_input_44_cmd> icmd = - std::make_shared<nat_binding_cmds::dump_input_44_cmd>(); - - HW::enqueue(icmd); - HW::write(); - - for (auto& record : *icmd) { - auto& payload = record.get_payload(); - - std::shared_ptr<interface> itf = interface::find(payload.sw_if_index); - nat_binding nb(*itf, direction_t::INPUT, l3_proto_t::IPV4, - zone_t::from_vpp(payload.is_inside)); - OM::commit(key, nb); - } - - std::shared_ptr<nat_binding_cmds::dump_output_44_cmd> ocmd = - std::make_shared<nat_binding_cmds::dump_output_44_cmd>(); - - HW::enqueue(ocmd); - HW::write(); - - for (auto& record : *ocmd) { - auto& payload = record.get_payload(); - - std::shared_ptr<interface> itf = interface::find(payload.sw_if_index); - nat_binding nb(*itf, direction_t::OUTPUT, l3_proto_t::IPV4, - zone_t::from_vpp(payload.is_inside)); - OM::commit(key, nb); - } - - std::shared_ptr<nat_binding_cmds::dump_input_66_cmd> i6cmd = - std::make_shared<nat_binding_cmds::dump_input_66_cmd>(); - - HW::enqueue(i6cmd); - HW::write(); - - for (auto& record : *i6cmd) { - auto& payload = record.get_payload(); - - std::shared_ptr<interface> itf = interface::find(payload.sw_if_index); - nat_binding nb(*itf, direction_t::INPUT, l3_proto_t::IPV6, - zone_t::from_vpp(payload.is_inside)); - OM::commit(key, nb); - } -} - -dependency_t -nat_binding::event_handler::order() const -{ - return (dependency_t::BINDING); -} - -void -nat_binding::event_handler::show(std::ostream& os) -{ - db_dump(m_db, os); -} -} - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "mozilla") - * End: - */ |