diff options
Diffstat (limited to 'net/rxrpc/net_ns.c')
| -rw-r--r-- | net/rxrpc/net_ns.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/net/rxrpc/net_ns.c b/net/rxrpc/net_ns.c index f18c9248e0d4..c7a023fb22d0 100644 --- a/net/rxrpc/net_ns.c +++ b/net/rxrpc/net_ns.c @@ -32,13 +32,22 @@ static void rxrpc_service_conn_reap_timeout(struct timer_list *timer) rxrpc_queue_work(&rxnet->service_conn_reaper); } +static void rxrpc_peer_keepalive_timeout(struct timer_list *timer) +{ + struct rxrpc_net *rxnet = + container_of(timer, struct rxrpc_net, peer_keepalive_timer); + + if (rxnet->live) + rxrpc_queue_work(&rxnet->peer_keepalive_work); +} + /* * Initialise a per-network namespace record. */ static __net_init int rxrpc_init_net(struct net *net) { struct rxrpc_net *rxnet = rxrpc_net(net); - int ret; + int ret, i; rxnet->live = true; get_random_bytes(&rxnet->epoch, sizeof(rxnet->epoch)); @@ -46,7 +55,9 @@ static __net_init int rxrpc_init_net(struct net *net) INIT_LIST_HEAD(&rxnet->calls); rwlock_init(&rxnet->call_lock); + atomic_set(&rxnet->nr_calls, 1); + atomic_set(&rxnet->nr_conns, 1); INIT_LIST_HEAD(&rxnet->conn_proc_list); INIT_LIST_HEAD(&rxnet->service_conns); rwlock_init(&rxnet->conn_lock); @@ -70,8 +81,16 @@ static __net_init int rxrpc_init_net(struct net *net) INIT_LIST_HEAD(&rxnet->local_endpoints); mutex_init(&rxnet->local_mutex); + hash_init(rxnet->peer_hash); spin_lock_init(&rxnet->peer_hash_lock); + for (i = 0; i < ARRAY_SIZE(rxnet->peer_keepalive); i++) + INIT_HLIST_HEAD(&rxnet->peer_keepalive[i]); + INIT_HLIST_HEAD(&rxnet->peer_keepalive_new); + timer_setup(&rxnet->peer_keepalive_timer, + rxrpc_peer_keepalive_timeout, 0); + INIT_WORK(&rxnet->peer_keepalive_work, rxrpc_peer_keepalive_worker); + rxnet->peer_keepalive_base = ktime_add(ktime_get_real(), NSEC_PER_SEC); ret = -ENOMEM; rxnet->proc_net = proc_net_mkdir(net, "rxrpc", net->proc_net); @@ -95,8 +114,11 @@ static __net_exit void rxrpc_exit_net(struct net *net) struct rxrpc_net *rxnet = rxrpc_net(net); rxnet->live = false; + del_timer_sync(&rxnet->peer_keepalive_timer); + cancel_work_sync(&rxnet->peer_keepalive_work); rxrpc_destroy_all_calls(rxnet); rxrpc_destroy_all_connections(rxnet); + rxrpc_destroy_all_peers(rxnet); rxrpc_destroy_all_locals(rxnet); proc_remove(rxnet->proc_net); } |