diff options
Diffstat (limited to 'net/smc/smc.h')
| -rw-r--r-- | net/smc/smc.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/smc/smc.h b/net/smc/smc.h index be11ba41190f..6f1c42da7a4c 100644 --- a/net/smc/smc.h +++ b/net/smc/smc.h @@ -121,6 +121,7 @@ enum smc_urg_state { struct smc_connection { struct rb_node alert_node; struct smc_link_group *lgr; /* link group of connection */ + struct smc_link *lnk; /* assigned SMC-R link */ u32 alert_token_local; /* unique conn. id */ u8 peer_rmbe_idx; /* from tcp handshake */ int peer_rmbe_size; /* size of peer rx buffer */ @@ -142,6 +143,9 @@ struct smc_connection { * .prod cf. TCP snd_nxt * .cons cf. TCP sends ack */ + union smc_host_cursor local_tx_ctrl_fin; + /* prod crsr - confirmed by peer + */ union smc_host_cursor tx_curs_prep; /* tx - prepared data * snd_max..wmem_alloc */ @@ -153,6 +157,7 @@ struct smc_connection { */ atomic_t sndbuf_space; /* remaining space in sndbuf */ u16 tx_cdc_seq; /* sequence # for CDC send */ + u16 tx_cdc_seq_fin; /* sequence # - tx completed */ spinlock_t send_lock; /* protect wr_sends */ struct delayed_work tx_work; /* retry of smc_cdc_msg_send */ u32 tx_off; /* base offset in peer rmb */ @@ -183,12 +188,14 @@ struct smc_connection { spinlock_t acurs_lock; /* protect cursors */ #endif struct work_struct close_work; /* peer sent some closing */ + struct work_struct abort_work; /* abort the connection */ struct tasklet_struct rx_tsklet; /* Receiver tasklet for SMC-D */ u8 rx_off; /* receive offset: * 0 for SMC-R, 32 for SMC-D */ u64 peer_token; /* SMC-D token of peer */ u8 killed : 1; /* abnormal termination */ + u8 out_of_sync : 1; /* out of sync with peer */ }; struct smc_sock { /* smc sock container */ |