diff options
| author | Jeremy Kerr | 2021-07-29 10:20:39 +0800 |
|---|---|---|
| committer | David S. Miller | 2021-07-29 15:06:49 +0100 |
| commit | bc49d8169aa72295104f1558830c568efb946315 (patch) | |
| tree | cb1b56399be174e051d8022f50af3be962a62b9f /include | |
| parent | 658e6b1612c6cc680381b6827dca9c3ee8862ee6 (diff) | |
mctp: Add MCTP base
Add basic Kconfig, an initial (empty) af_mctp source object, and
{AF,PF}_MCTP definitions, and the required definitions for a new
protocol type.
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/socket.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/mctp.h | 15 |
2 files changed, 20 insertions, 1 deletions
diff --git a/include/linux/socket.h b/include/linux/socket.h index 0d8e3dcb7f88..fd9ce51582d8 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -223,8 +223,11 @@ struct ucred { * reuses AF_INET address family */ #define AF_XDP 44 /* XDP sockets */ +#define AF_MCTP 45 /* Management component + * transport protocol + */ -#define AF_MAX 45 /* For now.. */ +#define AF_MAX 46 /* For now.. */ /* Protocol families, same as address families. */ #define PF_UNSPEC AF_UNSPEC @@ -274,6 +277,7 @@ struct ucred { #define PF_QIPCRTR AF_QIPCRTR #define PF_SMC AF_SMC #define PF_XDP AF_XDP +#define PF_MCTP AF_MCTP #define PF_MAX AF_MAX /* Maximum queue length specifiable by listen. */ diff --git a/include/uapi/linux/mctp.h b/include/uapi/linux/mctp.h new file mode 100644 index 000000000000..2640a589c14c --- /dev/null +++ b/include/uapi/linux/mctp.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Management Component Transport Protocol (MCTP) + * + * Copyright (c) 2021 Code Construct + * Copyright (c) 2021 Google + */ + +#ifndef __UAPI_MCTP_H +#define __UAPI_MCTP_H + +struct sockaddr_mctp { +}; + +#endif /* __UAPI_MCTP_H */ |