diff options
author | Quan Nguyen <quan@os.amperecomputing.com> | 2022-10-04 16:31:04 +0700 |
---|---|---|
committer | Corey Minyard <cminyard@mvista.com> | 2022-10-17 09:51:26 -0500 |
commit | dd2bc5cc9e25554546f16661f8de1dcb8033dde0 (patch) | |
tree | 19adf21125f3d3810a726e568143b1b5fe10c53f /include/uapi/linux/ipmi_ssif_bmc.h | |
parent | 9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff) |
ipmi: ssif_bmc: Add SSIF BMC driver
The SMBus system interface (SSIF) IPMI BMC driver can be used to perform
in-band IPMI communication with their host in management (BMC) side.
Thanks Dan for the copy_from_user() fix in the link below.
Link: https://lore.kernel.org/linux-arm-kernel/20220310114119.13736-4-quan@os.amperecomputing.com/
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Message-Id: <20221004093106.1653317-2-quan@os.amperecomputing.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'include/uapi/linux/ipmi_ssif_bmc.h')
-rw-r--r-- | include/uapi/linux/ipmi_ssif_bmc.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/uapi/linux/ipmi_ssif_bmc.h b/include/uapi/linux/ipmi_ssif_bmc.h new file mode 100644 index 000000000000..1c6a753dad08 --- /dev/null +++ b/include/uapi/linux/ipmi_ssif_bmc.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note*/ +/* + * Copyright (c) 2022, Ampere Computing LLC. + */ + +#ifndef _UAPI_LINUX_IPMI_SSIF_BMC_H +#define _UAPI_LINUX_IPMI_SSIF_BMC_H + +#include <linux/types.h> + +/* Max length of ipmi ssif message included netfn and cmd field */ +#define IPMI_SSIF_PAYLOAD_MAX 254 +struct ipmi_ssif_msg { + unsigned int len; + __u8 payload[IPMI_SSIF_PAYLOAD_MAX]; +}; + +#endif /* _UAPI_LINUX_IPMI_SSIF_BMC_H */ |