diff options
Diffstat (limited to 'include/uapi/linux/smc_diag.h')
-rw-r--r-- | include/uapi/linux/smc_diag.h | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/include/uapi/linux/smc_diag.h b/include/uapi/linux/smc_diag.h index 0ae5d4685ba3..8cb3a6fef553 100644 --- a/include/uapi/linux/smc_diag.h +++ b/include/uapi/linux/smc_diag.h @@ -18,14 +18,24 @@ struct smc_diag_req { * on the internal clcsock, and more SMC-related socket data */ struct smc_diag_msg { - __u8 diag_family; - __u8 diag_state; - __u8 diag_fallback; - __u8 diag_shutdown; + __u8 diag_family; + __u8 diag_state; + union { + __u8 diag_mode; + __u8 diag_fallback; /* the old name of the field */ + }; + __u8 diag_shutdown; struct inet_diag_sockid id; - __u32 diag_uid; - __u64 diag_inode; + __u32 diag_uid; + __aligned_u64 diag_inode; +}; + +/* Mode of a connection */ +enum { + SMC_DIAG_MODE_SMCR, + SMC_DIAG_MODE_FALLBACK_TCP, + SMC_DIAG_MODE_SMCD, }; /* Extensions */ @@ -35,6 +45,8 @@ enum { SMC_DIAG_CONNINFO, SMC_DIAG_LGRINFO, SMC_DIAG_SHUTDOWN, + SMC_DIAG_DMBINFO, + SMC_DIAG_FALLBACK, __SMC_DIAG_MAX, }; @@ -83,4 +95,18 @@ struct smc_diag_lgrinfo { struct smc_diag_linkinfo lnk[1]; __u8 role; }; + +struct smc_diag_fallback { + __u32 reason; + __u32 peer_diagnosis; +}; + +struct smcd_diag_dmbinfo { /* SMC-D Socket internals */ + __u32 linkid; /* Link identifier */ + __aligned_u64 peer_gid; /* Peer GID */ + __aligned_u64 my_gid; /* My GID */ + __aligned_u64 token; /* Token of DMB */ + __aligned_u64 peer_token; /* Token of remote DMBE */ +}; + #endif /* _UAPI_SMC_DIAG_H_ */ |