diff options
Diffstat (limited to 'extras/deprecated/vom/vom/route_api_types.cpp')
| -rw-r--r-- | extras/deprecated/vom/vom/route_api_types.cpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/extras/deprecated/vom/vom/route_api_types.cpp b/extras/deprecated/vom/vom/route_api_types.cpp new file mode 100644 index 00000000000..1c9519c4053 --- /dev/null +++ b/extras/deprecated/vom/vom/route_api_types.cpp @@ -0,0 +1,190 @@ +/* + * Copyright (c) 2018 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/api_types.hpp> +#include <vom/route.hpp> +#include <vom/route_api_types.hpp> + +namespace VOM { + +const route::itf_flags_t& +from_api(vapi_enum_mfib_itf_flags val) +{ + if (route::itf_flags_t::ACCEPT == val) + return route::itf_flags_t::ACCEPT; + else + return route::itf_flags_t::FORWARD; +} + +vapi_enum_mfib_itf_flags +to_api(const route::itf_flags_t& in) +{ + vapi_enum_mfib_itf_flags out = MFIB_API_ITF_FLAG_NONE; + + if (route::itf_flags_t::ACCEPT & in) + out = static_cast<vapi_enum_mfib_itf_flags>(out | MFIB_API_ITF_FLAG_ACCEPT); + if (route::itf_flags_t::FORWARD & in) + out = + static_cast<vapi_enum_mfib_itf_flags>(out | MFIB_API_ITF_FLAG_FORWARD); + + return (out); +} + +void +to_api(const route::path& p, vapi_type_fib_path& payload) +{ + payload.flags = FIB_API_PATH_FLAG_NONE; + payload.proto = to_api(p.nh_proto()); + payload.sw_if_index = ~0; + + if (route::path::flags_t::DVR & p.flags()) { + payload.type = FIB_API_PATH_TYPE_DVR; + } else if (route::path::special_t::STANDARD == p.type()) { + to_api(p.nh(), payload.nh.address); + + if (p.rd()) { + payload.table_id = p.rd()->table_id(); + } + if (p.itf()) { + payload.sw_if_index = p.itf()->handle().value(); + } + } else if (route::path::special_t::DROP == p.type()) { + payload.type = FIB_API_PATH_TYPE_DROP; + } else if (route::path::special_t::UNREACH == p.type()) { + payload.type = FIB_API_PATH_TYPE_ICMP_UNREACH; + } else if (route::path::special_t::PROHIBIT == p.type()) { + payload.type = FIB_API_PATH_TYPE_ICMP_PROHIBIT; + } else if (route::path::special_t::LOCAL == p.type()) { + payload.type = FIB_API_PATH_TYPE_LOCAL; + } + + payload.weight = p.weight(); + payload.preference = p.preference(); + payload.n_labels = 0; +} + +route::path +from_api(const vapi_type_fib_path& p) +{ + switch (p.type) { + case FIB_API_PATH_TYPE_DVR: { + std::shared_ptr<interface> itf = interface::find(p.sw_if_index); + if (!itf) + throw invalid_decode("fib-path deocde no interface:" + + std::to_string(p.sw_if_index)); + + return (route::path(*itf, from_api(p.proto), route::path::flags_t::DVR, + p.weight, p.preference)); + } + case FIB_API_PATH_TYPE_NORMAL: { + boost::asio::ip::address address = from_api(p.nh.address, p.proto); + std::shared_ptr<interface> itf = interface::find(p.sw_if_index); + if (itf) { + return (route::path(address, *itf, p.weight, p.preference)); + } else { + std::shared_ptr<route_domain> rd = route_domain::find(p.table_id); + + if (!rd) + throw invalid_decode("fib-path deocde no route-domain:" + + std::to_string(p.table_id)); + + return (route::path(*rd, address, p.weight, p.preference)); + } + } + case FIB_API_PATH_TYPE_LOCAL: + return (route::path(route::path::special_t::LOCAL)); + case FIB_API_PATH_TYPE_DROP: + return (route::path(route::path::special_t::DROP)); + case FIB_API_PATH_TYPE_ICMP_UNREACH: + return (route::path(route::path::special_t::PROHIBIT)); + case FIB_API_PATH_TYPE_ICMP_PROHIBIT: + return (route::path(route::path::special_t::UNREACH)); + + case FIB_API_PATH_TYPE_UDP_ENCAP: + case FIB_API_PATH_TYPE_BIER_IMP: + case FIB_API_PATH_TYPE_SOURCE_LOOKUP: + case FIB_API_PATH_TYPE_INTERFACE_RX: + case FIB_API_PATH_TYPE_CLASSIFY: + // not done yet + break; + } + return (route::path(route::path::special_t::DROP)); +}; + +vapi_enum_ip_dscp +to_api(const ip_dscp_t& d) +{ + return static_cast<vapi_enum_ip_dscp>((int)d); +} +const ip_dscp_t& +from_api(vapi_enum_ip_dscp d) +{ + switch (d) { + case IP_API_DSCP_CS0: + return ip_dscp_t::DSCP_CS0; + case IP_API_DSCP_CS1: + return ip_dscp_t::DSCP_CS1; + case IP_API_DSCP_CS2: + return ip_dscp_t::DSCP_CS2; + case IP_API_DSCP_CS3: + return ip_dscp_t::DSCP_CS3; + case IP_API_DSCP_CS4: + return ip_dscp_t::DSCP_CS4; + case IP_API_DSCP_CS5: + return ip_dscp_t::DSCP_CS5; + case IP_API_DSCP_CS6: + return ip_dscp_t::DSCP_CS6; + case IP_API_DSCP_CS7: + return ip_dscp_t::DSCP_CS7; + case IP_API_DSCP_EF: + return ip_dscp_t::DSCP_EF; + case IP_API_DSCP_AF11: + return ip_dscp_t::DSCP_AF11; + case IP_API_DSCP_AF12: + return ip_dscp_t::DSCP_AF12; + case IP_API_DSCP_AF13: + return ip_dscp_t::DSCP_AF13; + case IP_API_DSCP_AF21: + return ip_dscp_t::DSCP_AF21; + case IP_API_DSCP_AF22: + return ip_dscp_t::DSCP_AF22; + case IP_API_DSCP_AF23: + return ip_dscp_t::DSCP_AF23; + case IP_API_DSCP_AF31: + return ip_dscp_t::DSCP_AF31; + case IP_API_DSCP_AF32: + return ip_dscp_t::DSCP_AF32; + case IP_API_DSCP_AF33: + return ip_dscp_t::DSCP_AF33; + case IP_API_DSCP_AF41: + return ip_dscp_t::DSCP_AF41; + case IP_API_DSCP_AF42: + return ip_dscp_t::DSCP_AF42; + case IP_API_DSCP_AF43: + return ip_dscp_t::DSCP_AF43; + } + + return ip_dscp_t::DSCP_CS0; +} + +}; // namespace VOM + +/* + * fd.io coding-style-patch-verification: OFF + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ |