diff options
Diffstat (limited to 'net/smc/smc_core.h')
| -rw-r--r-- | net/smc/smc_core.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h index b5781511063d..70399217ad6f 100644 --- a/net/smc/smc_core.h +++ b/net/smc/smc_core.h @@ -197,6 +197,20 @@ struct smc_rtoken { /* address/key of remote RMB */ struct smcd_dev; +enum smc_llc_flowtype { + SMC_LLC_FLOW_NONE = 0, + SMC_LLC_FLOW_ADD_LINK = 2, + SMC_LLC_FLOW_DEL_LINK = 4, + SMC_LLC_FLOW_RKEY = 6, +}; + +struct smc_llc_qentry; + +struct smc_llc_flow { + enum smc_llc_flowtype type; + struct smc_llc_qentry *qentry; +}; + struct smc_link_group { struct list_head list; struct rb_root conns_all; /* connection tree */ @@ -238,6 +252,16 @@ struct smc_link_group { /* protects llc_event_q */ struct work_struct llc_event_work; /* llc event worker */ + wait_queue_head_t llc_waiter; + /* w4 next llc event */ + struct smc_llc_flow llc_flow_lcl; + /* llc local control field */ + struct smc_llc_flow llc_flow_rmt; + /* llc remote control field */ + struct smc_llc_qentry *delayed_event; + /* arrived when flow active */ + spinlock_t llc_flow_lock; + /* protects llc flow */ int llc_testlink_time; /* link keep alive time */ }; |