forked from bougou/go-ipmi
/
cmd_get_command_subfunction_support.go
89 lines (71 loc) · 2.07 KB
/
cmd_get_command_subfunction_support.go
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package ipmi
// 21.4 Get Command Sub-function Support Command
type GetCommandSubfunctionSupportRequest struct {
ChannelNumber uint8
NetFn NetFn
LUN uint8
Cmd uint8
CodeForNetFn2C uint8
OEM_IANA uint32 // 3 bytes only
}
type GetCommandSubfunctionSupportResponse struct {
SpecificationType uint8
ErrataVersion uint8
OEMGroupBody uint8
SpecificationVersion uint8
SpecificationRevision uint8
// Todo
SupportMask []byte
}
func (req *GetCommandSubfunctionSupportRequest) Command() Command {
return CommandGetCommandSubfunctionSupport
}
func (req *GetCommandSubfunctionSupportRequest) Pack() []byte {
out := make([]byte, 7)
packUint8(req.ChannelNumber, out, 0)
packUint8(uint8(req.NetFn)&0x3f, out, 1)
packUint8(req.LUN&0x03, out, 2)
packUint8(req.Cmd, out, 3)
if uint8(req.NetFn) == 0x2c {
packUint8(req.CodeForNetFn2C, out, 4)
return out[0:5]
}
if uint8(req.NetFn) == 0x2e {
packUint24L(req.OEM_IANA, out, 4)
return out[0:7]
}
return out[0:4]
}
func (res *GetCommandSubfunctionSupportResponse) Unpack(msg []byte) error {
if len(msg) < 3 {
return ErrUnpackedDataTooShort
}
b, _, _ := unpackUint8(msg, 0)
res.SpecificationType = b >> 4
res.ErrataVersion = b & 0x0f
res.OEMGroupBody = b
res.SpecificationVersion, _, _ = unpackUint8(msg, 1)
res.SpecificationRevision, _, _ = unpackUint8(msg, 2)
res.SupportMask, _, _ = unpackBytes(msg, 3, 4)
return nil
}
func (*GetCommandSubfunctionSupportResponse) CompletionCodes() map[uint8]string {
// no command-specific cc
return map[uint8]string{}
}
func (res *GetCommandSubfunctionSupportResponse) Format() string {
// Todo
return ""
}
func (c *Client) GetCommandSubfunctionSupport(channelNumber uint8, netFn NetFn, lun uint8, code uint8, oemIANA uint32) (response *GetCommandSubfunctionSupportResponse, err error) {
request := &GetCommandSubfunctionSupportRequest{
ChannelNumber: channelNumber,
NetFn: netFn,
LUN: lun,
CodeForNetFn2C: code,
OEM_IANA: oemIANA,
}
response = &GetCommandSubfunctionSupportResponse{}
err = c.Exchange(request, response)
return
}