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Diffstat (limited to 'net/rxrpc/ar-internal.h')
-rw-r--r--net/rxrpc/ar-internal.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index a972887b3f5d..d1213d503f30 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -338,8 +338,17 @@ enum rxrpc_conn_flag {
RXRPC_CONN_DONT_REUSE, /* Don't reuse this connection */
RXRPC_CONN_COUNTED, /* Counted by rxrpc_nr_client_conns */
RXRPC_CONN_PROBING_FOR_UPGRADE, /* Probing for service upgrade */
+ RXRPC_CONN_FINAL_ACK_0, /* Need final ACK for channel 0 */
+ RXRPC_CONN_FINAL_ACK_1, /* Need final ACK for channel 1 */
+ RXRPC_CONN_FINAL_ACK_2, /* Need final ACK for channel 2 */
+ RXRPC_CONN_FINAL_ACK_3, /* Need final ACK for channel 3 */
};
+#define RXRPC_CONN_FINAL_ACK_MASK ((1UL << RXRPC_CONN_FINAL_ACK_0) | \
+ (1UL << RXRPC_CONN_FINAL_ACK_1) | \
+ (1UL << RXRPC_CONN_FINAL_ACK_2) | \
+ (1UL << RXRPC_CONN_FINAL_ACK_3))
+
/*
* Events that can be raised upon a connection.
*/
@@ -393,6 +402,7 @@ struct rxrpc_connection {
#define RXRPC_ACTIVE_CHANS_MASK ((1 << RXRPC_MAXCALLS) - 1)
struct list_head waiting_calls; /* Calls waiting for channels */
struct rxrpc_channel {
+ unsigned long final_ack_at; /* Time at which to issue final ACK */
struct rxrpc_call __rcu *call; /* Active call */
u32 call_id; /* ID of current call */
u32 call_counter; /* Call ID counter */
@@ -404,6 +414,7 @@ struct rxrpc_connection {
};
} channels[RXRPC_MAXCALLS];
+ struct timer_list timer; /* Conn event timer */
struct work_struct processor; /* connection event processor */
union {
struct rb_node client_node; /* Node in local->client_conns */
@@ -861,6 +872,12 @@ static inline void rxrpc_put_connection(struct rxrpc_connection *conn)
rxrpc_put_service_conn(conn);
}
+static inline void rxrpc_reduce_conn_timer(struct rxrpc_connection *conn,
+ unsigned long expire_at)
+{
+ timer_reduce(&conn->timer, expire_at);
+}
+
/*
* conn_service.c
*/