SMC_DIAG_CONNINFO,
SMC_DIAG_LGRINFO,
SMC_DIAG_SHUTDOWN,
+ SMC_DIAG_DMBINFO,
__SMC_DIAG_MAX,
};
struct smc_diag_linkinfo lnk[1];
__u8 role;
};
+
+struct smcd_diag_dmbinfo { /* SMC-D Socket internals */
+ __u32 linkid; /* Link identifier */
+ __u64 peer_gid; /* Peer GID */
+ __u64 my_gid; /* My GID */
+ __u64 token; /* Token of DMB */
+ __u64 peer_token; /* Token of remote DMBE */
+};
+
#endif /* _UAPI_SMC_DIAG_H_ */
if (nla_put(skb, SMC_DIAG_LGRINFO, sizeof(linfo), &linfo) < 0)
goto errout;
}
+ if (smc->conn.lgr && smc->conn.lgr->is_smcd &&
+ (req->diag_ext & (1 << (SMC_DIAG_DMBINFO - 1))) &&
+ !list_empty(&smc->conn.lgr->list)) {
+ struct smc_connection *conn = &smc->conn;
+ struct smcd_diag_dmbinfo dinfo = {
+ .linkid = *((u32 *)conn->lgr->id),
+ .peer_gid = conn->lgr->peer_gid,
+ .my_gid = conn->lgr->smcd->local_gid,
+ .token = conn->rmb_desc->token,
+ .peer_token = conn->peer_token
+ };
+
+ if (nla_put(skb, SMC_DIAG_DMBINFO, sizeof(dinfo), &dinfo) < 0)
+ goto errout;
+ }
nlmsg_end(skb, nlh);
return 0;