2 * Copyright (c) 2017 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #include "vom/gbp_contract_cmds.hpp"
17 #include "vom/api_types.hpp"
20 namespace gbp_contract_cmds {
22 create_cmd::create_cmd(HW::item<uint32_t>& item,
27 const gbp_contract::gbp_rules_t& gbp_rules,
28 const gbp_contract::ethertype_set_t& allowed_ethertypes)
34 , m_gbp_rules(gbp_rules)
35 , m_allowed_ethertypes(allowed_ethertypes)
40 create_cmd::operator==(const create_cmd& other) const
42 return ((m_acl == other.m_acl) && (m_sclass == other.m_sclass) &&
43 (m_scope == other.m_scope) && (m_dclass == other.m_dclass) &&
44 (m_gbp_rules == other.m_gbp_rules) &&
45 (m_allowed_ethertypes == other.m_allowed_ethertypes));
48 #define ARRAY_LEN(x) (sizeof(x) / sizeof(x[0]))
51 create_cmd::issue(connection& con)
53 size_t n_rules = m_gbp_rules.size();
56 msg_t req(con.ctx(), n_rules, std::ref(*this));
58 auto& payload = req.get_request().get_payload();
60 payload.contract.acl_index = m_acl.value();
61 payload.contract.scope = m_scope;
62 payload.contract.sclass = m_sclass;
63 payload.contract.dclass = m_dclass;
64 payload.contract.n_rules = n_rules;
65 payload.contract.n_ether_types = m_allowed_ethertypes.size();
67 for (auto tt : m_allowed_ethertypes) {
68 payload.contract.allowed_ethertypes[ii] = tt.value();
70 if (ii == ARRAY_LEN(payload.contract.allowed_ethertypes))
75 for (auto rule : m_gbp_rules) {
76 if (rule.action() == gbp_rule::action_t::REDIRECT)
77 payload.contract.rules[ii].action = GBP_API_RULE_REDIRECT;
78 else if (rule.action() == gbp_rule::action_t::PERMIT)
79 payload.contract.rules[ii].action = GBP_API_RULE_PERMIT;
81 payload.contract.rules[ii].action = GBP_API_RULE_DENY;
83 if (rule.nhs().hash_mode() == gbp_rule::hash_mode_t::SYMMETRIC)
84 payload.contract.rules[ii].nh_set.hash_mode = GBP_API_HASH_MODE_SYMMETRIC;
85 else if (rule.nhs().hash_mode() == gbp_rule::hash_mode_t::SRC_IP)
86 payload.contract.rules[ii].nh_set.hash_mode = GBP_API_HASH_MODE_SRC_IP;
88 payload.contract.rules[ii].nh_set.hash_mode = GBP_API_HASH_MODE_DST_IP;
90 const gbp_rule::next_hops_t& next_hops = rule.nhs().next_hops();
91 uint8_t jj = 0, nh_size = (next_hops.size() > 8) ? 8 : next_hops.size();
93 payload.contract.rules[ii].nh_set.n_nhs = nh_size;
94 for (auto nh : next_hops) {
95 to_api(nh.getIp(), payload.contract.rules[ii].nh_set.nhs[jj].ip);
96 to_api(nh.getMac(), payload.contract.rules[ii].nh_set.nhs[jj].mac);
97 payload.contract.rules[ii].nh_set.nhs[jj].bd_id = nh.getBdId();
98 payload.contract.rules[ii].nh_set.nhs[jj].rd_id = nh.getRdId();
104 VAPI_CALL(req.execute());
110 create_cmd::to_string() const
112 std::ostringstream s;
113 s << "gbp-contract-create: " << m_hw_item.to_string()
114 << " sclass:" << m_sclass << " dclass:" << m_dclass << " acl:" << m_acl;
116 for (auto e : m_allowed_ethertypes)
123 delete_cmd::delete_cmd(HW::item<uint32_t>& item,
135 delete_cmd::operator==(const delete_cmd& other) const
137 return ((m_sclass == other.m_sclass) && (m_dclass == other.m_dclass));
141 delete_cmd::issue(connection& con)
143 msg_t req(con.ctx(), 0, std::ref(*this));
145 auto& payload = req.get_request().get_payload();
147 payload.contract.acl_index = ~0;
148 payload.contract.scope = m_scope;
149 payload.contract.sclass = m_sclass;
150 payload.contract.dclass = m_dclass;
152 VAPI_CALL(req.execute());
158 delete_cmd::to_string() const
160 std::ostringstream s;
161 s << "gbp-contract-delete: " << m_hw_item.to_string() << " scope: " << m_scope
162 << " sclass:" << m_sclass << " dclass:" << m_dclass;
168 dump_cmd::operator==(const dump_cmd& other) const
174 dump_cmd::issue(connection& con)
176 m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
178 VAPI_CALL(m_dump->execute());
186 dump_cmd::to_string() const
188 return ("gbp-contract-dump");
191 }; // namespace gbp_contract_cmds
195 * fd.io coding-style-patch-verification: ON
198 * eval: (c-set-style "mozilla")