1 #ifndef __IPMI_WRITE_FRU_DATA_H__
2 #define __IPMI_WRITE_FRU_DATA_H__
3 
4 #include <sdbusplus/bus.hpp>
5 
6 // IPMI commands for Storage net functions.
7 enum ipmi_netfn_storage_cmds
8 {
9     IPMI_CMD_WRITE_FRU_DATA = 0x12
10 };
11 
12 // Format of write fru data command
13 struct write_fru_data_t
14 {
15     uint8_t frunum;
16     uint8_t offsetls;
17     uint8_t offsetms;
18     uint8_t data;
19 } __attribute__((packed));
20 
21 // Per IPMI v2.0 FRU specification
22 struct common_header
23 {
24     uint8_t fixed;
25     uint8_t internal_offset;
26     uint8_t chassis_offset;
27     uint8_t board_offset;
28     uint8_t product_offset;
29     uint8_t multi_offset;
30     uint8_t pad;
31     uint8_t crc;
32 } __attribute__((packed));
33 
34 // first byte in header is 1h per IPMI V2 spec.
35 #define IPMI_FRU_HDR_BYTE_ZERO 1
36 #define IPMI_FRU_INTERNAL_OFFSET offsetof(struct common_header, internal_offset)
37 #define IPMI_FRU_CHASSIS_OFFSET offsetof(struct common_header, chassis_offset)
38 #define IPMI_FRU_BOARD_OFFSET offsetof(struct common_header, board_offset)
39 #define IPMI_FRU_PRODUCT_OFFSET offsetof(struct common_header, product_offset)
40 #define IPMI_FRU_MULTI_OFFSET offsetof(struct common_header, multi_offset)
41 #define IPMI_FRU_HDR_CRC_OFFSET offsetof(struct common_header, crc)
42 #define IPMI_EIGHT_BYTES 8
43 #define IPMI_FRU_MULTIREC_HDR_BYTES 5
44 
45 /**
46  * Validate a FRU.
47  *
48  * @param[in] fruid - The ID to use for this FRU.
49  * @param[in] fruFilename - the filename of the FRU.
50  * @param[in] bus - an sdbusplus systemd bus for publishing the information.
51  * @param[in] bmcOnlyFru - If a particular area accessible only by BMC.
52  */
53 int validateFRUArea(const uint8_t fruid, const char* fruFilename,
54                     sdbusplus::bus_t& bus, const bool bmcOnlyFru);
55 
56 #endif
57