diff options
Diffstat (limited to 'net/smc/smc_core.h')
-rw-r--r-- | net/smc/smc_core.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h index c00ac61dc129..c472e12951d1 100644 --- a/net/smc/smc_core.h +++ b/net/smc/smc_core.h @@ -202,8 +202,11 @@ struct smc_link_group { u8 id[SMC_LGR_ID_SIZE]; /* unique lgr id */ struct delayed_work free_work; /* delayed freeing of an lgr */ + struct work_struct terminate_work; /* abnormal lgr termination */ u8 sync_err : 1; /* lgr no longer fits to peer */ u8 terminating : 1;/* lgr is terminating */ + u8 freefast : 1; /* free worker scheduled fast */ + u8 freeing : 1; /* lgr is being freed */ bool is_smcd; /* SMC-R or SMC-D */ union { @@ -225,6 +228,8 @@ struct smc_link_group { /* Peer GID (remote) */ struct smcd_dev *smcd; /* ISM device for VLAN reg. */ + u8 peer_shutdown : 1; + /* peer triggered shutdownn */ }; }; }; @@ -280,15 +285,23 @@ static inline struct smc_connection *smc_lgr_find_conn( return res; } +static inline void smc_lgr_terminate_sched(struct smc_link_group *lgr) +{ + if (!lgr->terminating && !lgr->freeing) + schedule_work(&lgr->terminate_work); +} + struct smc_sock; struct smc_clc_msg_accept_confirm; struct smc_clc_msg_local; void smc_lgr_forget(struct smc_link_group *lgr); -void smc_lgr_terminate(struct smc_link_group *lgr); +void smc_lgr_terminate(struct smc_link_group *lgr, bool soft); void smc_port_terminate(struct smc_ib_device *smcibdev, u8 ibport); void smc_smcd_terminate(struct smcd_dev *dev, u64 peer_gid, unsigned short vlan); +void smc_smcd_terminate_all(struct smcd_dev *dev); +void smc_smcr_terminate_all(struct smc_ib_device *smcibdev); int smc_buf_create(struct smc_sock *smc, bool is_smcd); int smc_uncompress_bufsize(u8 compressed); int smc_rmb_rtoken_handling(struct smc_connection *conn, @@ -305,6 +318,7 @@ void smc_conn_free(struct smc_connection *conn); int smc_conn_create(struct smc_sock *smc, struct smc_init_info *ini); void smcd_conn_free(struct smc_connection *conn); void smc_lgr_schedule_free_work_fast(struct smc_link_group *lgr); +int smc_core_init(void); void smc_core_exit(void); static inline struct smc_link_group *smc_get_lgr(struct smc_link *link) |