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-rw-r--r--src/vpp-api/vom/bridge_domain_entry.cpp189
1 files changed, 189 insertions, 0 deletions
diff --git a/src/vpp-api/vom/bridge_domain_entry.cpp b/src/vpp-api/vom/bridge_domain_entry.cpp
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+++ b/src/vpp-api/vom/bridge_domain_entry.cpp
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+/*
+ * 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/bridge_domain_entry.hpp"
+
+namespace VOM {
+singular_db<bridge_domain_entry::key_t, bridge_domain_entry>
+ bridge_domain_entry::m_db;
+
+bridge_domain_entry::event_handler bridge_domain_entry::m_evh;
+
+bridge_domain_entry::bridge_domain_entry(const bridge_domain& bd,
+ const mac_address_t& mac,
+ const interface& tx_itf)
+ : m_hw(false)
+ , m_mac(mac)
+ , m_bd(bd.singular())
+ , m_tx_itf(tx_itf.singular())
+{
+}
+
+bridge_domain_entry::bridge_domain_entry(const mac_address_t& mac,
+ const interface& tx_itf)
+ : m_hw(false)
+ , m_mac(mac)
+ , m_bd(nullptr)
+ , m_tx_itf(tx_itf.singular())
+{
+ /*
+ * the route goes in the default table
+ */
+ bridge_domain bd(bridge_domain::DEFAULT_TABLE);
+
+ m_bd = bd.singular();
+}
+
+bridge_domain_entry::bridge_domain_entry(const bridge_domain_entry& bde)
+ : m_hw(bde.m_hw)
+ , m_mac(bde.m_mac)
+ , m_bd(bde.m_bd)
+ , m_tx_itf(bde.m_tx_itf)
+{
+}
+
+bridge_domain_entry::~bridge_domain_entry()
+{
+ sweep();
+
+ // not in the DB anymore.
+ m_db.release(std::make_pair(m_bd->id(), m_mac), this);
+}
+
+void
+bridge_domain_entry::sweep()
+{
+ if (m_hw) {
+ HW::enqueue(new delete_cmd(m_hw, m_mac, m_bd->id()));
+ }
+ HW::write();
+}
+
+void
+bridge_domain_entry::replay()
+{
+ if (m_hw) {
+ HW::enqueue(new create_cmd(m_hw, m_mac, m_bd->id(), m_tx_itf->handle()));
+ }
+}
+std::string
+bridge_domain_entry::to_string() const
+{
+ std::ostringstream s;
+ s << "bridge-domain-entry:[" << m_bd->to_string() << ", " << m_mac.to_string()
+ << ", tx:" << m_tx_itf->name() << "]";
+
+ return (s.str());
+}
+
+void
+bridge_domain_entry::update(const bridge_domain_entry& r)
+{
+ /*
+ * create the table if it is not yet created
+ */
+ if (rc_t::OK != m_hw.rc()) {
+ HW::enqueue(new create_cmd(m_hw, m_mac, m_bd->id(), m_tx_itf->handle()));
+ }
+}
+
+std::shared_ptr<bridge_domain_entry>
+bridge_domain_entry::find_or_add(const bridge_domain_entry& temp)
+{
+ return (m_db.find_or_add(std::make_pair(temp.m_bd->id(), temp.m_mac), temp));
+}
+
+std::shared_ptr<bridge_domain_entry>
+bridge_domain_entry::singular() const
+{
+ return find_or_add(*this);
+}
+
+void
+bridge_domain_entry::dump(std::ostream& os)
+{
+ m_db.dump(os);
+}
+
+bridge_domain_entry::event_handler::event_handler()
+{
+ OM::register_listener(this);
+ inspect::register_handler({ "bd-entry" },
+ "bridge domain entry configurations", this);
+}
+
+void
+bridge_domain_entry::event_handler::handle_replay()
+{
+ m_db.replay();
+}
+
+void
+bridge_domain_entry::event_handler::handle_populate(const client_db::key_t& key)
+{
+ std::shared_ptr<bridge_domain_entry::dump_cmd> cmd(
+ new bridge_domain_entry::dump_cmd());
+
+ HW::enqueue(cmd);
+ HW::write();
+
+ for (auto& record : *cmd) {
+ auto& payload = record.get_payload();
+
+ std::shared_ptr<interface> itf = interface::find(payload.sw_if_index);
+ std::shared_ptr<bridge_domain> bd = bridge_domain::find(payload.bd_id);
+ mac_address_t mac(payload.mac);
+ bridge_domain_entry bd_e(*bd, mac, *itf);
+
+ VOM_LOG(log_level_t::DEBUG) << "bd-entry-dump: " << bd->to_string()
+ << mac.to_string() << itf->to_string();
+
+ /*
+ * Write each of the discovered interfaces into the OM,
+ * but disable the HW Command q whilst we do, so that no
+ * commands are sent to VPP
+ */
+ OM::commit(key, bd_e);
+ }
+}
+
+dependency_t
+bridge_domain_entry::event_handler::order() const
+{
+ return (dependency_t::ENTRY);
+}
+
+void
+bridge_domain_entry::event_handler::show(std::ostream& os)
+{
+ m_db.dump(os);
+}
+
+std::ostream&
+operator<<(std::ostream& os, const bridge_domain_entry::key_t& key)
+{
+ os << "[" << key.first << ", " << key.second.to_string() << "]";
+
+ return (os);
+}
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */