xref: /openbmc/google-ipmi-sys/pcie_i2c.hpp (revision ff3cd8e9)
1 // Copyright 2021 Google LLC
2 //
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
6 //
7 //      http://www.apache.org/licenses/LICENSE-2.0
8 //
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.
14 
15 #pragma once
16 
17 #include "handler.hpp"
18 
19 #include <ipmid/api.h>
20 
21 #include <ipmid/api-types.hpp>
22 #include <vector>
23 
24 namespace google
25 {
26 namespace ipmi
27 {
28 
29 struct PcieSlotCountReply
30 {
31     uint8_t value;
32 } __attribute__((packed));
33 
34 struct PcieSlotI2cBusMappingReply
35 {
36     uint8_t i2c_bus_number;
37     uint8_t pcie_slot_name_len;
38 } __attribute__((packed));
39 
40 //  Handle the pcie slot count command.
41 //  Sys can query the number of pcie slots.
42 Resp pcieSlotCount(const std::vector<std::uint8_t>& data,
43                    HandlerInterface* handler);
44 
45 // Handle the pcie slot to i2c bus mapping command.
46 // Sys can query which i2c bus is routed to which pcie slot.
47 Resp pcieSlotI2cBusMapping(const std::vector<std::uint8_t>& data,
48                            HandlerInterface* handler);
49 
50 } // namespace ipmi
51 } // namespace google
52