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mctp: Add sockaddr_mctp to uapi

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This change introduces the user-visible MCTP header, containing the
protocol-specific addressing definitions.

Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jeremy Kerr 2021-07-29 10:20:42 +08:00 committed by David S. Miller
parent 2c8e2e9aec
commit 60fc639816
1 changed files with 22 additions and 1 deletions
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23
include/uapi/linux/mctp.h
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@ -9,7 +9,28 @@
#ifndef __UAPI_MCTP_H
#define __UAPI_MCTP_H
struct sockaddr_mctp {
#include <linux/types.h>
typedef __u8 mctp_eid_t;
struct mctp_addr {
mctp_eid_t s_addr;
};
struct sockaddr_mctp {
unsigned short int smctp_family;
int smctp_network;
struct mctp_addr smctp_addr;
__u8 smctp_type;
__u8 smctp_tag;
};
#define MCTP_NET_ANY 0x0
#define MCTP_ADDR_NULL 0x00
#define MCTP_ADDR_ANY 0xff
#define MCTP_TAG_MASK 0x07
#define MCTP_TAG_OWNER 0x08
#endif /* __UAPI_MCTP_H */