diff options
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index de84061a5447..007258538bee 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -292,7 +292,6 @@ struct rxrpc_local { struct rb_root client_bundles; /* Client connection bundles by socket params */ spinlock_t client_bundles_lock; /* Lock for client_bundles */ bool kill_all_client_conns; - spinlock_t client_conn_cache_lock; /* Lock for ->*_client_conns */ struct list_head idle_client_conns; struct timer_list client_conn_reap_timer; unsigned long client_conn_flags; @@ -304,7 +303,8 @@ struct rxrpc_local { bool dead; bool service_closed; /* Service socket closed */ struct idr conn_ids; /* List of connection IDs */ - spinlock_t conn_lock; /* Lock for client connection pool */ + struct list_head new_client_calls; /* Newly created client calls need connection */ + spinlock_t client_call_lock; /* Lock for ->new_client_calls */ struct sockaddr_rxrpc srx; /* local address */ }; @@ -385,7 +385,6 @@ enum rxrpc_call_completion { * Bits in the connection flags. */ enum rxrpc_conn_flag { - RXRPC_CONN_HAS_IDR, /* Has a client conn ID assigned */ RXRPC_CONN_IN_SERVICE_CONNS, /* Conn is in peer->service_conns */ RXRPC_CONN_DONT_REUSE, /* Don't reuse this connection */ RXRPC_CONN_PROBING_FOR_UPGRADE, /* Probing for service upgrade */ @@ -413,6 +412,7 @@ enum rxrpc_conn_event { */ enum rxrpc_conn_proto_state { RXRPC_CONN_UNUSED, /* Connection not yet attempted */ + RXRPC_CONN_CLIENT_UNSECURED, /* Client connection needs security init */ RXRPC_CONN_CLIENT, /* Client connection */ RXRPC_CONN_SERVICE_PREALLOC, /* Service connection preallocation */ RXRPC_CONN_SERVICE_UNSECURED, /* Service unsecured connection */ @@ -436,11 +436,9 @@ struct rxrpc_bundle { u32 security_level; /* Security level selected */ u16 service_id; /* Service ID for this connection */ bool try_upgrade; /* True if the bundle is attempting upgrade */ - bool alloc_conn; /* True if someone's getting a conn */ bool exclusive; /* T if conn is exclusive */ bool upgrade; /* T if service ID can be upgraded */ - short alloc_error; /* Error from last conn allocation */ - spinlock_t channel_lock; + unsigned short alloc_error; /* Error from last conn allocation */ struct rb_node local_node; /* Node in local->client_conns */ struct list_head waiting_calls; /* Calls waiting for channels */ unsigned long avail_chans; /* Mask of available channels */ @@ -468,7 +466,7 @@ struct rxrpc_connection { unsigned char act_chans; /* Mask of active channels */ struct rxrpc_channel { unsigned long final_ack_at; /* Time at which to issue final ACK */ - struct rxrpc_call __rcu *call; /* Active call */ + struct rxrpc_call *call; /* Active call */ unsigned int call_debug_id; /* call->debug_id */ u32 call_id; /* ID of current call */ u32 call_counter; /* Call ID counter */ @@ -489,6 +487,7 @@ struct rxrpc_connection { struct list_head link; /* link in master connection list */ struct sk_buff_head rx_queue; /* received conn-level packets */ + struct mutex security_lock; /* Lock for security management */ const struct rxrpc_security *security; /* applied security module */ union { struct { @@ -619,7 +618,7 @@ struct rxrpc_call { struct work_struct destroyer; /* In-process-context destroyer */ rxrpc_notify_rx_t notify_rx; /* kernel service Rx notification function */ struct list_head link; /* link in master call list */ - struct list_head chan_wait_link; /* Link in conn->bundle->waiting_calls */ + struct list_head wait_link; /* Link in local->new_client_calls */ struct hlist_node error_link; /* link in error distribution list */ struct list_head accept_link; /* Link in rx->acceptq */ struct list_head recvmsg_link; /* Link in rx->recvmsg_q */ @@ -866,6 +865,7 @@ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *, struct sockaddr_rxrpc *, struct rxrpc_call_params *, gfp_t, unsigned int); +void rxrpc_start_call_timer(struct rxrpc_call *call); void rxrpc_incoming_call(struct rxrpc_sock *, struct rxrpc_call *, struct sk_buff *); void rxrpc_release_call(struct rxrpc_sock *, struct rxrpc_call *); @@ -905,6 +905,7 @@ static inline void rxrpc_set_call_state(struct rxrpc_call *call, { /* Order write of completion info before write of ->state. */ smp_store_release(&call->_state, state); + wake_up(&call->waitq); } static inline enum rxrpc_call_state __rxrpc_call_state(const struct rxrpc_call *call) @@ -940,10 +941,11 @@ extern unsigned int rxrpc_reap_client_connections; extern unsigned long rxrpc_conn_idle_client_expiry; extern unsigned long rxrpc_conn_idle_client_fast_expiry; -void rxrpc_destroy_client_conn_ids(struct rxrpc_local *local); +void rxrpc_purge_client_connections(struct rxrpc_local *local); struct rxrpc_bundle *rxrpc_get_bundle(struct rxrpc_bundle *, enum rxrpc_bundle_trace); void rxrpc_put_bundle(struct rxrpc_bundle *, enum rxrpc_bundle_trace); -int rxrpc_connect_call(struct rxrpc_call *call, gfp_t gfp); +int rxrpc_look_up_bundle(struct rxrpc_call *call, gfp_t gfp); +void rxrpc_connect_client_calls(struct rxrpc_local *local); void rxrpc_expose_client_call(struct rxrpc_call *); void rxrpc_disconnect_client_call(struct rxrpc_bundle *, struct rxrpc_call *); void rxrpc_deactivate_bundle(struct rxrpc_bundle *bundle); |