The rxrpc_transport struct is now redundant, given that the rxrpc_peer struct is now per peer port rather than per peer host, so get rid of it.
Service connection lists are transferred to the rxrpc_peer struct, as is the conn_lock. Previous patches moved the client connection handling out of the rxrpc_transport struct and discarded the connection bundling code. Signed-off-by: David Howells <[email protected]> --- net/rxrpc/Makefile | 1 - net/rxrpc/af_rxrpc.c | 46 +--------------------------- net/rxrpc/ar-internal.h | 57 ++++++---------------------------- net/rxrpc/call_accept.c | 11 +------ net/rxrpc/call_object.c | 16 ++++------ net/rxrpc/conn_object.c | 78 ++++++++++++++++++++++++++--------------------- net/rxrpc/input.c | 8 +---- net/rxrpc/output.c | 24 +------------- net/rxrpc/peer_object.c | 2 + net/rxrpc/sysctl.c | 8 ----- net/rxrpc/transport.c | 0 11 files changed, 65 insertions(+), 186 deletions(-) delete mode 100644 net/rxrpc/transport.c diff --git a/net/rxrpc/Makefile b/net/rxrpc/Makefile index cfa221536f33..6522e50fb750 100644 --- a/net/rxrpc/Makefile +++ b/net/rxrpc/Makefile @@ -22,7 +22,6 @@ af-rxrpc-y := \ recvmsg.o \ security.o \ skbuff.o \ - transport.o \ utils.o af-rxrpc-$(CONFIG_PROC_FS) += proc.o diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c index f3b6ed8196c3..5d3e795a7c48 100644 --- a/net/rxrpc/af_rxrpc.c +++ b/net/rxrpc/af_rxrpc.c @@ -224,37 +224,6 @@ static int rxrpc_listen(struct socket *sock, int backlog) return ret; } -/* - * find a transport by address - */ -struct rxrpc_transport * -rxrpc_name_to_transport(struct rxrpc_conn_parameters *cp, - struct sockaddr *addr, - int addr_len, - gfp_t gfp) -{ - struct sockaddr_rxrpc *srx = (struct sockaddr_rxrpc *) addr; - struct rxrpc_transport *trans; - - _enter("%p,%d", addr, addr_len); - - if (cp->local->srx.transport_type != srx->transport_type) - return ERR_PTR(-ESOCKTNOSUPPORT); - if (cp->local->srx.transport.family != srx->transport.family) - return ERR_PTR(-EAFNOSUPPORT); - - /* find a remote transport endpoint from the local one */ - cp->peer = rxrpc_lookup_peer(cp->local, srx, gfp); - if (!cp->peer) - return ERR_PTR(-ENOMEM); - - /* find a transport */ - trans = rxrpc_get_transport(cp->local, cp->peer, gfp); - rxrpc_put_peer(cp->peer); - _leave(" = %p", trans); - return trans; -} - /** * rxrpc_kernel_begin_call - Allow a kernel service to begin a call * @sock: The socket on which to make the call @@ -276,7 +245,6 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock, gfp_t gfp) { struct rxrpc_conn_parameters cp; - struct rxrpc_transport *trans; struct rxrpc_call *call; struct rxrpc_sock *rx = rxrpc_sk(sock->sk); int ret; @@ -300,19 +268,8 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock, cp.security_level = 0; cp.exclusive = false; cp.service_id = srx->srx_service; + call = rxrpc_new_client_call(rx, &cp, srx, user_call_ID, gfp); - trans = rxrpc_name_to_transport(&cp, (struct sockaddr *)srx, - sizeof(*srx), gfp); - if (IS_ERR(trans)) { - call = ERR_CAST(trans); - trans = NULL; - goto out_notrans; - } - cp.peer = trans->peer; - - call = rxrpc_new_client_call(rx, &cp, trans, srx, user_call_ID, gfp); - rxrpc_put_transport(trans); -out_notrans: release_sock(&rx->sk); _leave(" = %p", call); return call; @@ -831,7 +788,6 @@ static void __exit af_rxrpc_exit(void) proto_unregister(&rxrpc_proto); rxrpc_destroy_all_calls(); rxrpc_destroy_all_connections(); - rxrpc_destroy_all_transports(); ASSERTCMP(atomic_read(&rxrpc_n_skbs), ==, 0); diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 26fe137d62bb..702db72196fb 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -207,6 +207,8 @@ struct rxrpc_peer { struct rxrpc_local *local; struct hlist_head error_targets; /* targets for net error distribution */ struct work_struct error_distributor; + struct rb_root service_conns; /* Service connections */ + rwlock_t conn_lock; spinlock_t lock; /* access lock */ unsigned int if_mtu; /* interface MTU for this peer */ unsigned int mtu; /* network MTU for this peer */ @@ -226,22 +228,6 @@ struct rxrpc_peer { }; /* - * RxRPC point-to-point transport / connection manager definition - * - handles a bundle of connections between two endpoints - * - matched by { local, peer } - */ -struct rxrpc_transport { - struct rxrpc_local *local; /* local transport endpoint */ - struct rxrpc_peer *peer; /* remote transport endpoint */ - struct rb_root server_conns; /* server connections on this transport */ - struct list_head link; /* link in master session list */ - unsigned long put_time; /* time at which to reap */ - rwlock_t conn_lock; /* lock for active/dead connections */ - atomic_t usage; - int debug_id; /* debug ID for printks */ -}; - -/* * Keys for matching a connection. */ struct rxrpc_conn_proto { @@ -271,11 +257,10 @@ struct rxrpc_conn_parameters { /* * RxRPC connection definition - * - matched by { transport, service_id, conn_id, direction, key } + * - matched by { local, peer, epoch, conn_id, direction } * - each connection can only handle four simultaneous calls */ struct rxrpc_connection { - struct rxrpc_transport *trans; /* transport session */ struct rxrpc_conn_proto proto; struct rxrpc_conn_parameters params; @@ -286,7 +271,7 @@ struct rxrpc_connection { struct work_struct processor; /* connection event processor */ union { struct rb_node client_node; /* Node in local->client_conns */ - struct rb_node service_node; /* Node in trans->server_conns */ + struct rb_node service_node; /* Node in peer->service_conns */ }; struct list_head link; /* link in master connection list */ struct rb_root calls; /* calls on this connection */ @@ -494,10 +479,6 @@ extern u32 rxrpc_epoch; extern atomic_t rxrpc_debug_id; extern struct workqueue_struct *rxrpc_workqueue; -extern struct rxrpc_transport *rxrpc_name_to_transport(struct rxrpc_conn_parameters *, - struct sockaddr *, - int, gfp_t); - /* * call_accept.c */ @@ -526,7 +507,6 @@ struct rxrpc_call *rxrpc_find_call_hash(struct rxrpc_host_header *, struct rxrpc_call *rxrpc_find_call_by_user_ID(struct rxrpc_sock *, unsigned long); struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *, struct rxrpc_conn_parameters *, - struct rxrpc_transport *, struct sockaddr_rxrpc *, unsigned long, gfp_t); struct rxrpc_call *rxrpc_incoming_call(struct rxrpc_sock *, @@ -560,15 +540,16 @@ extern struct list_head rxrpc_connections; extern rwlock_t rxrpc_connection_lock; int rxrpc_connect_call(struct rxrpc_call *, struct rxrpc_conn_parameters *, - struct rxrpc_transport *, struct sockaddr_rxrpc *, gfp_t); +struct rxrpc_connection *rxrpc_find_connection(struct rxrpc_local *, + struct rxrpc_peer *, + struct sk_buff *); void rxrpc_disconnect_call(struct rxrpc_call *); void rxrpc_put_connection(struct rxrpc_connection *); void __exit rxrpc_destroy_all_connections(void); -struct rxrpc_connection *rxrpc_find_connection(struct rxrpc_transport *, - struct sk_buff *); -extern struct rxrpc_connection * -rxrpc_incoming_connection(struct rxrpc_transport *, struct sk_buff *); +struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_local *, + struct rxrpc_peer *, + struct sk_buff *); static inline bool rxrpc_conn_is_client(const struct rxrpc_connection *conn) { @@ -585,12 +566,6 @@ static inline void rxrpc_get_connection(struct rxrpc_connection *conn) atomic_inc(&conn->usage); } -static inline -struct rxrpc_connection *rxrpc_get_connection_maybe(struct rxrpc_connection *conn) -{ - return atomic_inc_not_zero(&conn->usage) ? conn : NULL; -} - /* * input.c */ @@ -745,18 +720,6 @@ static inline void rxrpc_sysctl_exit(void) {} #endif /* - * transport.c - */ -extern unsigned int rxrpc_transport_expiry; - -struct rxrpc_transport *rxrpc_get_transport(struct rxrpc_local *, - struct rxrpc_peer *, gfp_t); -void rxrpc_put_transport(struct rxrpc_transport *); -void __exit rxrpc_destroy_all_transports(void); -struct rxrpc_transport *rxrpc_find_transport(struct rxrpc_local *, - struct rxrpc_peer *); - -/* * utils.c */ void rxrpc_get_addr_from_skb(struct rxrpc_local *, const struct sk_buff *, diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c index 833ad0622b61..202e053a3c6d 100644 --- a/net/rxrpc/call_accept.c +++ b/net/rxrpc/call_accept.c @@ -74,7 +74,6 @@ static int rxrpc_accept_incoming_call(struct rxrpc_local *local, struct sockaddr_rxrpc *srx) { struct rxrpc_connection *conn; - struct rxrpc_transport *trans; struct rxrpc_skb_priv *sp, *nsp; struct rxrpc_peer *peer; struct rxrpc_call *call; @@ -102,16 +101,8 @@ static int rxrpc_accept_incoming_call(struct rxrpc_local *local, goto error; } - trans = rxrpc_get_transport(local, peer, GFP_NOIO); + conn = rxrpc_incoming_connection(local, peer, skb); rxrpc_put_peer(peer); - if (IS_ERR(trans)) { - _debug("no trans"); - ret = -EBUSY; - goto error; - } - - conn = rxrpc_incoming_connection(trans, skb); - rxrpc_put_transport(trans); if (IS_ERR(conn)) { _debug("no conn"); ret = PTR_ERR(conn); diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c index 9b3b48abe12f..ad933daae13b 100644 --- a/net/rxrpc/call_object.c +++ b/net/rxrpc/call_object.c @@ -286,11 +286,9 @@ static struct rxrpc_call *rxrpc_alloc_call(gfp_t gfp) /* * Allocate a new client call. */ -static struct rxrpc_call *rxrpc_alloc_client_call( - struct rxrpc_sock *rx, - struct rxrpc_conn_parameters *cp, - struct sockaddr_rxrpc *srx, - gfp_t gfp) +static struct rxrpc_call *rxrpc_alloc_client_call(struct rxrpc_sock *rx, + struct sockaddr_rxrpc *srx, + gfp_t gfp) { struct rxrpc_call *call; @@ -333,7 +331,6 @@ static struct rxrpc_call *rxrpc_alloc_client_call( */ static int rxrpc_begin_client_call(struct rxrpc_call *call, struct rxrpc_conn_parameters *cp, - struct rxrpc_transport *trans, struct sockaddr_rxrpc *srx, gfp_t gfp) { @@ -342,7 +339,7 @@ static int rxrpc_begin_client_call(struct rxrpc_call *call, /* Set up or get a connection record and set the protocol parameters, * including channel number and call ID. */ - ret = rxrpc_connect_call(call, cp, trans, srx, gfp); + ret = rxrpc_connect_call(call, cp, srx, gfp); if (ret < 0) return ret; @@ -366,7 +363,6 @@ static int rxrpc_begin_client_call(struct rxrpc_call *call, */ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *rx, struct rxrpc_conn_parameters *cp, - struct rxrpc_transport *trans, struct sockaddr_rxrpc *srx, unsigned long user_call_ID, gfp_t gfp) @@ -377,7 +373,7 @@ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *rx, _enter("%p,%lx", rx, user_call_ID); - call = rxrpc_alloc_client_call(rx, cp, srx, gfp); + call = rxrpc_alloc_client_call(rx, srx, gfp); if (IS_ERR(call)) { _leave(" = %ld", PTR_ERR(call)); return call; @@ -413,7 +409,7 @@ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *rx, list_add_tail(&call->link, &rxrpc_calls); write_unlock_bh(&rxrpc_call_lock); - ret = rxrpc_begin_client_call(call, cp, trans, srx, gfp); + ret = rxrpc_begin_client_call(call, cp, srx, gfp); if (ret < 0) goto error; diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c index 276ff505394f..4bfad7cf96cb 100644 --- a/net/rxrpc/conn_object.c +++ b/net/rxrpc/conn_object.c @@ -100,9 +100,7 @@ static void rxrpc_add_call_ID_to_conn(struct rxrpc_connection *conn, * padding bytes in *cp. */ static struct rxrpc_connection * -rxrpc_alloc_client_connection(struct rxrpc_conn_parameters *cp, - struct rxrpc_transport *trans, - gfp_t gfp) +rxrpc_alloc_client_connection(struct rxrpc_conn_parameters *cp, gfp_t gfp) { struct rxrpc_connection *conn; int ret; @@ -146,9 +144,10 @@ rxrpc_alloc_client_connection(struct rxrpc_conn_parameters *cp, list_add_tail(&conn->link, &rxrpc_connections); write_unlock(&rxrpc_connection_lock); + /* We steal the caller's peer ref. */ + cp->peer = NULL; + rxrpc_get_local(conn->params.local); key_get(conn->params.key); - conn->trans = trans; - atomic_inc(&trans->usage); _leave(" = %p", conn); return conn; @@ -167,7 +166,6 @@ error_0: */ int rxrpc_connect_call(struct rxrpc_call *call, struct rxrpc_conn_parameters *cp, - struct rxrpc_transport *trans, struct sockaddr_rxrpc *srx, gfp_t gfp) { @@ -181,8 +179,9 @@ int rxrpc_connect_call(struct rxrpc_call *call, _enter("{%d,%lx},", call->debug_id, call->user_call_ID); - cp->peer = trans->peer; - rxrpc_get_peer(cp->peer); + cp->peer = rxrpc_lookup_peer(cp->local, srx, gfp); + if (!cp->peer) + return -ENOMEM; if (!cp->exclusive) { /* Search for a existing client connection unless this is going @@ -210,7 +209,7 @@ int rxrpc_connect_call(struct rxrpc_call *call, /* We didn't find a connection or we want an exclusive one. */ _debug("get new conn"); - candidate = rxrpc_alloc_client_connection(cp, trans, gfp); + candidate = rxrpc_alloc_client_connection(cp, gfp); if (!candidate) { _leave(" = -ENOMEM"); return -ENOMEM; @@ -281,6 +280,8 @@ found_channel: rxrpc_add_call_ID_to_conn(conn, call); spin_unlock(&conn->channel_lock); + rxrpc_put_peer(cp->peer); + cp->peer = NULL; _leave(" = %p {u=%d}", conn, atomic_read(&conn->usage)); return 0; @@ -329,6 +330,8 @@ interrupted: remove_wait_queue(&conn->channel_wq, &myself); __set_current_state(TASK_RUNNING); rxrpc_put_connection(conn); + rxrpc_put_peer(cp->peer); + cp->peer = NULL; _leave(" = -ERESTARTSYS"); return -ERESTARTSYS; } @@ -336,7 +339,8 @@ interrupted: /* * get a record of an incoming connection */ -struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_transport *trans, +struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_local *local, + struct rxrpc_peer *peer, struct sk_buff *skb) { struct rxrpc_connection *conn, *candidate = NULL; @@ -354,9 +358,9 @@ struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_transport *trans cid = sp->hdr.cid & RXRPC_CIDMASK; /* search the connection list first */ - read_lock_bh(&trans->conn_lock); + read_lock_bh(&peer->conn_lock); - p = trans->server_conns.rb_node; + p = peer->service_conns.rb_node; while (p) { conn = rb_entry(p, struct rxrpc_connection, service_node); @@ -373,7 +377,7 @@ struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_transport *trans else goto found_extant_connection; } - read_unlock_bh(&trans->conn_lock); + read_unlock_bh(&peer->conn_lock); /* not yet present - create a candidate for a new record and then * redo the search */ @@ -383,13 +387,12 @@ struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_transport *trans return ERR_PTR(-ENOMEM); } - candidate->trans = trans; - candidate->proto.local = trans->local; + candidate->proto.local = local; candidate->proto.epoch = sp->hdr.epoch; candidate->proto.cid = sp->hdr.cid & RXRPC_CIDMASK; candidate->proto.in_clientflag = RXRPC_CLIENT_INITIATED; - candidate->params.local = trans->local; - candidate->params.peer = trans->peer; + candidate->params.local = local; + candidate->params.peer = peer; candidate->params.service_id = sp->hdr.serviceId; candidate->security_ix = sp->hdr.securityIndex; candidate->out_clientflag = 0; @@ -397,9 +400,9 @@ struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_transport *trans if (candidate->params.service_id) candidate->state = RXRPC_CONN_SERVER_UNSECURED; - write_lock_bh(&trans->conn_lock); + write_lock_bh(&peer->conn_lock); - pp = &trans->server_conns.rb_node; + pp = &peer->service_conns.rb_node; p = NULL; while (*pp) { p = *pp; @@ -421,10 +424,11 @@ struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_transport *trans conn = candidate; candidate = NULL; rb_link_node(&conn->service_node, p, pp); - rb_insert_color(&conn->service_node, &trans->server_conns); - atomic_inc(&conn->trans->usage); + rb_insert_color(&conn->service_node, &peer->service_conns); + rxrpc_get_peer(peer); + rxrpc_get_local(local); - write_unlock_bh(&trans->conn_lock); + write_unlock_bh(&peer->conn_lock); write_lock(&rxrpc_connection_lock); list_add_tail(&conn->link, &rxrpc_connections); @@ -441,21 +445,21 @@ success: /* we found the connection in the list immediately */ found_extant_connection: if (sp->hdr.securityIndex != conn->security_ix) { - read_unlock_bh(&trans->conn_lock); + read_unlock_bh(&peer->conn_lock); goto security_mismatch; } rxrpc_get_connection(conn); - read_unlock_bh(&trans->conn_lock); + read_unlock_bh(&peer->conn_lock); goto success; /* we found the connection on the second time through the list */ found_extant_second: if (sp->hdr.securityIndex != conn->security_ix) { - write_unlock_bh(&trans->conn_lock); + write_unlock_bh(&peer->conn_lock); goto security_mismatch; } rxrpc_get_connection(conn); - write_unlock_bh(&trans->conn_lock); + write_unlock_bh(&peer->conn_lock); kfree(candidate); goto success; @@ -469,7 +473,8 @@ security_mismatch: * find a connection based on transport and RxRPC connection ID for an incoming * packet */ -struct rxrpc_connection *rxrpc_find_connection(struct rxrpc_transport *trans, +struct rxrpc_connection *rxrpc_find_connection(struct rxrpc_local *local, + struct rxrpc_peer *peer, struct sk_buff *skb) { struct rxrpc_connection *conn; @@ -479,13 +484,13 @@ struct rxrpc_connection *rxrpc_find_connection(struct rxrpc_transport *trans, _enter(",{%x,%x}", sp->hdr.cid, sp->hdr.flags); - read_lock_bh(&trans->conn_lock); + read_lock_bh(&peer->conn_lock); cid = sp->hdr.cid & RXRPC_CIDMASK; epoch = sp->hdr.epoch; if (sp->hdr.flags & RXRPC_CLIENT_INITIATED) { - p = trans->server_conns.rb_node; + p = peer->service_conns.rb_node; while (p) { conn = rb_entry(p, struct rxrpc_connection, service_node); @@ -508,13 +513,13 @@ struct rxrpc_connection *rxrpc_find_connection(struct rxrpc_transport *trans, goto found; } - read_unlock_bh(&trans->conn_lock); + read_unlock_bh(&peer->conn_lock); _leave(" = NULL"); return NULL; found: rxrpc_get_connection(conn); - read_unlock_bh(&trans->conn_lock); + read_unlock_bh(&peer->conn_lock); _leave(" = %p", conn); return conn; } @@ -576,8 +581,9 @@ static void rxrpc_destroy_connection(struct rxrpc_connection *conn) conn->security->clear(conn); key_put(conn->params.key); key_put(conn->server_key); + rxrpc_put_peer(conn->params.peer); + rxrpc_put_local(conn->params.local); - rxrpc_put_transport(conn->trans); kfree(conn); _leave(""); } @@ -588,6 +594,7 @@ static void rxrpc_destroy_connection(struct rxrpc_connection *conn) static void rxrpc_connection_reaper(struct work_struct *work) { struct rxrpc_connection *conn, *_p; + struct rxrpc_peer *peer; unsigned long now, earliest, reap_time; LIST_HEAD(graveyard); @@ -624,7 +631,8 @@ static void rxrpc_connection_reaper(struct work_struct *work) spin_unlock(&local->client_conns_lock); } else { - write_lock_bh(&conn->trans->conn_lock); + peer = conn->params.peer; + write_lock_bh(&peer->conn_lock); reap_time = conn->put_time + rxrpc_connection_expiry; if (atomic_read(&conn->usage) > 0) { @@ -632,12 +640,12 @@ static void rxrpc_connection_reaper(struct work_struct *work) } else if (reap_time <= now) { list_move_tail(&conn->link, &graveyard); rb_erase(&conn->service_node, - &conn->trans->server_conns); + &peer->service_conns); } else if (reap_time < earliest) { earliest = reap_time; } - write_unlock_bh(&conn->trans->conn_lock); + write_unlock_bh(&peer->conn_lock); } } write_unlock(&rxrpc_connection_lock); diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index 799aec18aa7b..f4bd57b77b93 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -631,7 +631,6 @@ static struct rxrpc_connection *rxrpc_conn_from_local(struct rxrpc_local *local, struct sk_buff *skb) { struct rxrpc_peer *peer; - struct rxrpc_transport *trans; struct rxrpc_connection *conn; struct sockaddr_rxrpc srx; @@ -641,13 +640,8 @@ static struct rxrpc_connection *rxrpc_conn_from_local(struct rxrpc_local *local, if (!peer) goto cant_find_peer; - trans = rxrpc_find_transport(local, peer); + conn = rxrpc_find_connection(local, peer, skb); rcu_read_unlock(); - if (!trans) - goto cant_find_conn; - - conn = rxrpc_find_connection(trans, skb); - rxrpc_put_transport(trans); if (!conn) goto cant_find_conn; diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c index 8e24939aeac8..f4bda06b7d2d 100644 --- a/net/rxrpc/output.c +++ b/net/rxrpc/output.c @@ -140,10 +140,8 @@ rxrpc_new_client_call_for_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg, unsigned long user_call_ID, bool exclusive) { struct rxrpc_conn_parameters cp; - struct rxrpc_transport *trans; struct rxrpc_call *call; struct key *key; - long ret; DECLARE_SOCKADDR(struct sockaddr_rxrpc *, srx, msg->msg_name); @@ -162,30 +160,10 @@ rxrpc_new_client_call_for_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg, cp.security_level = rx->min_sec_level; cp.exclusive = rx->exclusive | exclusive; cp.service_id = srx->srx_service; - trans = rxrpc_name_to_transport(&cp, msg->msg_name, msg->msg_namelen, - GFP_KERNEL); - if (IS_ERR(trans)) { - ret = PTR_ERR(trans); - goto out; - } - cp.peer = trans->peer; - - call = rxrpc_new_client_call(rx, &cp, trans, srx, user_call_ID, - GFP_KERNEL); - rxrpc_put_transport(trans); - if (IS_ERR(call)) { - ret = PTR_ERR(call); - goto out_trans; - } + call = rxrpc_new_client_call(rx, &cp, srx, user_call_ID, GFP_KERNEL); _leave(" = %p\n", call); return call; - -out_trans: - rxrpc_put_transport(trans); -out: - _leave(" = %ld", ret); - return ERR_PTR(ret); } /* diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c index 6baad708f3b1..01d4930a11f7 100644 --- a/net/rxrpc/peer_object.c +++ b/net/rxrpc/peer_object.c @@ -188,6 +188,8 @@ struct rxrpc_peer *rxrpc_alloc_peer(struct rxrpc_local *local, gfp_t gfp) INIT_HLIST_HEAD(&peer->error_targets); INIT_WORK(&peer->error_distributor, &rxrpc_peer_error_distributor); + peer->service_conns = RB_ROOT; + rwlock_init(&peer->conn_lock); spin_lock_init(&peer->lock); peer->debug_id = atomic_inc_return(&rxrpc_debug_id); } diff --git a/net/rxrpc/sysctl.c b/net/rxrpc/sysctl.c index a99690a8a3da..03ad08774d4e 100644 --- a/net/rxrpc/sysctl.c +++ b/net/rxrpc/sysctl.c @@ -90,14 +90,6 @@ static struct ctl_table rxrpc_sysctl_table[] = { .proc_handler = proc_dointvec_minmax, .extra1 = (void *)&one, }, - { - .procname = "transport_expiry", - .data = &rxrpc_transport_expiry, - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = proc_dointvec_minmax, - .extra1 = (void *)&one, - }, /* Non-time values */ { diff --git a/net/rxrpc/transport.c b/net/rxrpc/transport.c deleted file mode 100644 index 71947402d071..000000000000
