Commit e2a322a0 authored by David S. Miller's avatar David S. Miller

Merge branch 'net-smc-userspace-breakage-fixes'

Eugene Syromiatnikov says:

====================
net/smc: userspace breakage fixes

These two patches correct some userspace-affecting issues introduced
during 4.19 development cycle, specifically:
 * New structure "struct smcd_diag_dmbinfo" has been defined in a way
   that would lead to different layout of the structure on most 32-bit
   ABIs in comparison with layout on 64-bit ABIs;
 * One of the commits renamed an UAPI-exposed field name.

Changes since v1:
 * Managed not to forget to add --cover-letter.
 * Commit ID format in commit message has been changed in accordance
   with Sergei Shtylyov's recommendations.
====================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 6d4c4077 d4f0006a
...@@ -18,14 +18,17 @@ struct smc_diag_req { ...@@ -18,14 +18,17 @@ struct smc_diag_req {
* on the internal clcsock, and more SMC-related socket data * on the internal clcsock, and more SMC-related socket data
*/ */
struct smc_diag_msg { struct smc_diag_msg {
__u8 diag_family; __u8 diag_family;
__u8 diag_state; __u8 diag_state;
__u8 diag_mode; union {
__u8 diag_shutdown; __u8 diag_mode;
__u8 diag_fallback; /* the old name of the field */
};
__u8 diag_shutdown;
struct inet_diag_sockid id; struct inet_diag_sockid id;
__u32 diag_uid; __u32 diag_uid;
__u64 diag_inode; __aligned_u64 diag_inode;
}; };
/* Mode of a connection */ /* Mode of a connection */
...@@ -99,11 +102,11 @@ struct smc_diag_fallback { ...@@ -99,11 +102,11 @@ struct smc_diag_fallback {
}; };
struct smcd_diag_dmbinfo { /* SMC-D Socket internals */ struct smcd_diag_dmbinfo { /* SMC-D Socket internals */
__u32 linkid; /* Link identifier */ __u32 linkid; /* Link identifier */
__u64 peer_gid; /* Peer GID */ __aligned_u64 peer_gid; /* Peer GID */
__u64 my_gid; /* My GID */ __aligned_u64 my_gid; /* My GID */
__u64 token; /* Token of DMB */ __aligned_u64 token; /* Token of DMB */
__u64 peer_token; /* Token of remote DMBE */ __aligned_u64 peer_token; /* Token of remote DMBE */
}; };
#endif /* _UAPI_SMC_DIAG_H_ */ #endif /* _UAPI_SMC_DIAG_H_ */
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