+++ /dev/null
-/*
- * 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 <boost/algorithm/string.hpp>
-
-#include "vom/bond_interface.hpp"
-#include "vom/bond_member.hpp"
-#include "vom/interface_factory.hpp"
-#include "vom/sub_interface.hpp"
-#include "vom/tap_interface.hpp"
-
-namespace VOM {
-std::shared_ptr<interface>
-interface_factory::new_interface(const vapi_payload_sw_interface_details& vd)
-{
- std::shared_ptr<interface> sp;
-
- /**
- * Determine the interface type from the name and VLAN attributes
- */
- std::string name = reinterpret_cast<const char*>(vd.interface_name);
- std::string device_type =
- reinterpret_cast<const char*>(vd.interface_dev_type);
- interface::type_t type = interface::type_t::from_string(device_type);
- interface::admin_state_t state = interface::admin_state_t::from_int(
- vd.flags & vapi_enum_if_status_flags::IF_STATUS_API_FLAG_ADMIN_UP);
- handle_t hdl(vd.sw_if_index);
- l2_address_t l2_address(vd.l2_address, 6);
- std::string tag = "";
-
- if (interface::type_t::UNKNOWN == type) {
- return sp;
- }
-
- sp = interface::find(hdl);
- if (sp) {
- sp->set(state);
- sp->set(l2_address);
- if (!tag.empty())
- sp->set(tag);
- return sp;
- }
-
- /*
- * If here, Fall back to old routine
- */
- if (interface::type_t::AFPACKET == type) {
- /*
- * need to strip VPP's "host-" prefix from the interface name
- */
- name = name.substr(5);
- }
- /**
- * if the tag is set, then we wrote that to specify a name to make
- * the interface type more specific
- */
- if (vd.tag[0] != 0) {
- tag = std::string(reinterpret_cast<const char*>(vd.tag));
- }
-
- if (!tag.empty() && interface::type_t::LOOPBACK == type) {
- name = tag;
- type = interface::type_t::from_string(name);
- }
-
- /*
- * pull out the other special cases
- */
- if (interface::type_t::TAPV2 == type) {
- /*
- * TAP interfaces
- */
- sp = interface::find(hdl);
- if (sp && !tag.empty())
- sp->set(tag);
- } else if (interface::type_t::PIPE == type) {
- /*
- * there's not enough information in a SW interface record to
- * construct a pipe. so skip it. They have
- * their own dump routines
- */
- } else if ((name.find(".") != std::string::npos) && (0 != vd.sub_id)) {
- /*
- * Sub-interface
- * split the name into the parent and VLAN
- */
- std::vector<std::string> parts;
- std::shared_ptr<interface> parent;
- boost::split(parts, name, boost::is_any_of("."));
-
- if ((parent = interface::find(parts[0])))
- sp = sub_interface(*parent, state, vd.sub_id).singular();
- else {
- interface parent_itf(parts[0], type, state, tag);
- sp = sub_interface(parent_itf, state, vd.sub_id).singular();
- }
- } else if (interface::type_t::VXLAN == type) {
- /*
- * there's not enough information in a SW interface record to
- * construct a VXLAN tunnel. so skip it. They have
- * their own dump routines
- */
- } else if (interface::type_t::VHOST == type) {
- /*
- * vhost interface already exist in db, look for it using
- * sw_if_index
- */
- } else if (interface::type_t::BOND == type) {
- sp = bond_interface(
- name, state, l2_address, bond_interface::mode_t::UNSPECIFIED)
- .singular();
- } else {
- sp = interface(name, type, state, tag).singular();
- sp->set(l2_address);
- }
-
- /*
- * set the handle on the intterface - N.B. this is the sigluar instance
- * not a stack local.
- */
- if (sp)
- sp->set(hdl);
-
- return (sp);
-}
-
-std::shared_ptr<interface>
-interface_factory::new_vhost_user_interface(
- const vapi_payload_sw_interface_vhost_user_details& vd)
-{
- std::shared_ptr<interface> sp;
- std::string name = reinterpret_cast<const char*>(vd.sock_filename);
- handle_t hdl(vd.sw_if_index);
-
- sp = interface(name, interface::type_t::VHOST, interface::admin_state_t::DOWN)
- .singular();
- sp->set(hdl);
- return (sp);
-}
-
-std::shared_ptr<interface>
-interface_factory::new_af_packet_interface(
- const vapi_payload_af_packet_details& vd)
-{
- std::shared_ptr<interface> sp;
- std::string name = reinterpret_cast<const char*>(vd.host_if_name);
- handle_t hdl(vd.sw_if_index);
-
- sp =
- interface(name, interface::type_t::AFPACKET, interface::admin_state_t::DOWN)
- .singular();
- sp->set(hdl);
- return (sp);
-}
-
-std::shared_ptr<tap_interface>
-interface_factory::new_tap_interface(
- const vapi_payload_sw_interface_tap_v2_details& vd)
-{
- std::shared_ptr<tap_interface> sp;
- handle_t hdl(vd.sw_if_index);
- std::string name = reinterpret_cast<const char*>(vd.host_if_name);
- route::prefix_t pfx(route::prefix_t::ZERO);
- boost::asio::ip::address addr;
-
- if (vd.host_ip4_prefix.len)
- pfx = route::prefix_t(
- 0, (uint8_t*)vd.host_ip4_prefix.address, vd.host_ip4_prefix.len);
- else if (vd.host_ip6_prefix.len)
- pfx = route::prefix_t(
- 1, (uint8_t*)vd.host_ip6_prefix.address, vd.host_ip6_prefix.len);
-
- l2_address_t l2_address(vd.host_mac_addr, 6);
- sp = tap_interface(name, interface::admin_state_t::UP, pfx, l2_address)
- .singular();
-
- sp->set(hdl);
-
- return (sp);
-}
-
-std::shared_ptr<bond_interface>
-interface_factory::new_bond_interface(
- const vapi_payload_sw_interface_bond_details& vd)
-{
- std::shared_ptr<bond_interface> sp;
- std::string name = reinterpret_cast<const char*>(vd.interface_name);
- handle_t hdl(vd.sw_if_index);
- bond_interface::mode_t mode =
- bond_interface::mode_t::from_numeric_val(vd.mode);
- bond_interface::lb_t lb = bond_interface::lb_t::from_numeric_val(vd.lb);
- sp = bond_interface::find(hdl);
- if (sp) {
- sp->set(mode);
- sp->set(lb);
- }
- return (sp);
-}
-
-bond_member
-interface_factory::new_bond_member_interface(
- const vapi_payload_sw_interface_slave_details& vd)
-{
- std::shared_ptr<bond_member> sp;
- std::string name = reinterpret_cast<const char*>(vd.interface_name);
- handle_t hdl(vd.sw_if_index);
- bond_member::mode_t mode =
- bond_member::mode_t::from_numeric_val(vd.is_passive);
- bond_member::rate_t rate =
- bond_member::rate_t::from_numeric_val(vd.is_long_timeout);
- std::shared_ptr<interface> itf = interface::find(hdl);
- bond_member bm(*itf, mode, rate);
- return (bm);
-}
-
-std::shared_ptr<pipe>
-interface_factory::new_pipe_interface(const vapi_payload_pipe_details& payload)
-{
- std::shared_ptr<pipe> sp;
-
- handle_t hdl(payload.sw_if_index);
- pipe::handle_pair_t hdl_pair(payload.pipe_sw_if_index[0],
- payload.pipe_sw_if_index[1]);
-
- sp = pipe(payload.instance, interface::admin_state_t::UP).singular();
-
- sp->set(hdl);
- sp->set_ends(hdl_pair);
-
- return (sp);
-}
-
-}; // namespace VOM
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "mozilla")
- * End:
- */
Code Review / vpp.git / blobdiff