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| author | Ursula Braun <ubraun@linux.vnet.ibm.com> | 2017-01-09 16:55:21 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-09 16:07:40 -0500 |
| commit | 9bf9abead28abaf11d0776b6e0c5d34b6525e846 (patch) | |
| tree | 99650da84bd065fa569ca6ea65c5a3fcbb7ffb78 /net/smc/smc_core.h | |
| parent | bd4ad57718cc86d2972a20f9791cd079996a4dd6 (diff) | |
| download | linux-9bf9abead28abaf11d0776b6e0c5d34b6525e846.tar.gz | |
smc: link layer control (LLC)
send and receive LLC messages CONFIRM_LINK (via IB message send and CQE) Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_core.h')
| -rw-r--r-- | net/smc/smc_core.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h index f5ea52086d6d..27eb38056a27 100644 --- a/net/smc/smc_core.h +++ b/net/smc/smc_core.h @@ -73,6 +73,9 @@ struct smc_link { u32 peer_psn; /* QP rx initial packet seqno */ u8 peer_mac[ETH_ALEN]; /* = gid[8:10||13:15] */ u8 peer_gid[sizeof(union ib_gid)]; /* gid of peer*/ + u8 link_id; /* unique # within link group */ + struct completion llc_confirm; /* wait for rx of conf link */ + struct completion llc_confirm_resp; /* wait 4 rx of cnf lnk rsp */ }; /* For now we just allow one parallel link per link group. The SMC protocol @@ -102,6 +105,8 @@ struct smc_rtoken { /* address/key of remote RMB */ u32 rkey; }; +#define SMC_LGR_ID_SIZE 4 + struct smc_link_group { struct list_head list; enum smc_lgr_role role; /* client or server */ @@ -125,6 +130,7 @@ struct smc_link_group { SMC_RMBS_PER_LGR_MAX)]; /* used rtoken elements */ + u8 id[SMC_LGR_ID_SIZE]; /* unique lgr id */ struct delayed_work free_work; /* delayed freeing of an lgr */ bool sync_err; /* lgr no longer fits to peer */ }; |