diff options
| -rw-r--r-- | net/rxrpc/ar-internal.h | 42 | ||||
| -rw-r--r-- | net/rxrpc/call_accept.c | 6 | ||||
| -rw-r--r-- | net/rxrpc/conn_event.c | 6 | ||||
| -rw-r--r-- | net/rxrpc/conn_object.c | 4 | ||||
| -rw-r--r-- | net/rxrpc/proc.c | 18 |
5 files changed, 47 insertions, 29 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 45aef3ef7609..3f0d0479a4da 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -254,6 +254,35 @@ struct rxrpc_conn_parameters { }; /* + * Bits in the connection flags. + */ +enum rxrpc_conn_flag { + RXRPC_CONN_HAS_IDR, /* Has a client conn ID assigned */ +}; + +/* + * Events that can be raised upon a connection. + */ +enum rxrpc_conn_event { + RXRPC_CONN_EV_CHALLENGE, /* Send challenge packet */ +}; + +/* + * The connection protocol state. + */ +enum rxrpc_conn_proto_state { + RXRPC_CONN_UNUSED, /* Connection not yet attempted */ + RXRPC_CONN_CLIENT, /* Client connection */ + RXRPC_CONN_SERVICE_UNSECURED, /* Service unsecured connection */ + RXRPC_CONN_SERVICE_CHALLENGING, /* Service challenging for security */ + RXRPC_CONN_SERVICE, /* Service secured connection */ + RXRPC_CONN_REMOTELY_ABORTED, /* Conn aborted by peer */ + RXRPC_CONN_LOCALLY_ABORTED, /* Conn aborted locally */ + RXRPC_CONN_NETWORK_ERROR, /* Conn terminated by network error */ + RXRPC_CONN__NR_STATES +}; + +/* * RxRPC connection definition * - matched by { local, peer, epoch, conn_id, direction } * - each connection can only handle four simultaneous calls @@ -279,23 +308,12 @@ struct rxrpc_connection { struct crypto_skcipher *cipher; /* encryption handle */ struct rxrpc_crypt csum_iv; /* packet checksum base */ unsigned long flags; -#define RXRPC_CONN_HAS_IDR 0 /* - Has a client conn ID assigned */ unsigned long events; -#define RXRPC_CONN_CHALLENGE 0 /* send challenge packet */ unsigned long put_time; /* Time at which last put */ rwlock_t lock; /* access lock */ spinlock_t state_lock; /* state-change lock */ atomic_t usage; - enum { /* current state of connection */ - RXRPC_CONN_UNUSED, /* - connection not yet attempted */ - RXRPC_CONN_CLIENT, /* - client connection */ - RXRPC_CONN_SERVER_UNSECURED, /* - server unsecured connection */ - RXRPC_CONN_SERVER_CHALLENGING, /* - server challenging for security */ - RXRPC_CONN_SERVER, /* - server secured connection */ - RXRPC_CONN_REMOTELY_ABORTED, /* - conn aborted by peer */ - RXRPC_CONN_LOCALLY_ABORTED, /* - conn aborted locally */ - RXRPC_CONN_NETWORK_ERROR, /* - conn terminated by network error */ - } state; + enum rxrpc_conn_proto_state state : 8; /* current state of connection */ u32 local_abort; /* local abort code */ u32 remote_abort; /* remote abort code */ int error; /* local error incurred */ diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c index 202e053a3c6d..1c0860df150e 100644 --- a/net/rxrpc/call_accept.c +++ b/net/rxrpc/call_accept.c @@ -128,12 +128,12 @@ static int rxrpc_accept_incoming_call(struct rxrpc_local *local, spin_lock(&call->conn->state_lock); if (sp->hdr.securityIndex > 0 && - call->conn->state == RXRPC_CONN_SERVER_UNSECURED) { + call->conn->state == RXRPC_CONN_SERVICE_UNSECURED) { _debug("await conn sec"); list_add_tail(&call->accept_link, &rx->secureq); - call->conn->state = RXRPC_CONN_SERVER_CHALLENGING; + call->conn->state = RXRPC_CONN_SERVICE_CHALLENGING; rxrpc_get_connection(call->conn); - set_bit(RXRPC_CONN_CHALLENGE, &call->conn->events); + set_bit(RXRPC_CONN_EV_CHALLENGE, &call->conn->events); rxrpc_queue_conn(call->conn); } else { _debug("conn ready"); diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c index d7e183c6b5df..b9c39b83eddb 100644 --- a/net/rxrpc/conn_event.c +++ b/net/rxrpc/conn_event.c @@ -195,8 +195,8 @@ static int rxrpc_process_event(struct rxrpc_connection *conn, read_lock_bh(&conn->lock); spin_lock(&conn->state_lock); - if (conn->state == RXRPC_CONN_SERVER_CHALLENGING) { - conn->state = RXRPC_CONN_SERVER; + if (conn->state == RXRPC_CONN_SERVICE_CHALLENGING) { + conn->state = RXRPC_CONN_SERVICE; for (loop = 0; loop < RXRPC_MAXCALLS; loop++) rxrpc_call_is_secure(conn->channels[loop]); } @@ -268,7 +268,7 @@ void rxrpc_process_connection(struct work_struct *work) rxrpc_get_connection(conn); - if (test_and_clear_bit(RXRPC_CONN_CHALLENGE, &conn->events)) { + if (test_and_clear_bit(RXRPC_CONN_EV_CHALLENGE, &conn->events)) { rxrpc_secure_connection(conn); rxrpc_put_connection(conn); } diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c index c2c0926af546..0e022dfab034 100644 --- a/net/rxrpc/conn_object.c +++ b/net/rxrpc/conn_object.c @@ -399,9 +399,9 @@ struct rxrpc_connection *rxrpc_incoming_connection(struct rxrpc_local *local, candidate->params.service_id = sp->hdr.serviceId; candidate->security_ix = sp->hdr.securityIndex; candidate->out_clientflag = 0; - candidate->state = RXRPC_CONN_SERVER; + candidate->state = RXRPC_CONN_SERVICE; if (candidate->params.service_id) - candidate->state = RXRPC_CONN_SERVER_UNSECURED; + candidate->state = RXRPC_CONN_SERVICE_UNSECURED; write_lock_bh(&peer->conn_lock); diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c index 500cdcdc843c..2a25ab425b6f 100644 --- a/net/rxrpc/proc.c +++ b/net/rxrpc/proc.c @@ -14,15 +14,15 @@ #include <net/af_rxrpc.h> #include "ar-internal.h" -static const char *const rxrpc_conn_states[] = { - [RXRPC_CONN_UNUSED] = "Unused ", - [RXRPC_CONN_CLIENT] = "Client ", - [RXRPC_CONN_SERVER_UNSECURED] = "SvUnsec ", - [RXRPC_CONN_SERVER_CHALLENGING] = "SvChall ", - [RXRPC_CONN_SERVER] = "SvSecure", - [RXRPC_CONN_REMOTELY_ABORTED] = "RmtAbort", - [RXRPC_CONN_LOCALLY_ABORTED] = "LocAbort", - [RXRPC_CONN_NETWORK_ERROR] = "NetError", +static const char *const rxrpc_conn_states[RXRPC_CONN__NR_STATES] = { + [RXRPC_CONN_UNUSED] = "Unused ", + [RXRPC_CONN_CLIENT] = "Client ", + [RXRPC_CONN_SERVICE_UNSECURED] = "SvUnsec ", + [RXRPC_CONN_SERVICE_CHALLENGING] = "SvChall ", + [RXRPC_CONN_SERVICE] = "SvSecure", + [RXRPC_CONN_REMOTELY_ABORTED] = "RmtAbort", + [RXRPC_CONN_LOCALLY_ABORTED] = "LocAbort", + [RXRPC_CONN_NETWORK_ERROR] = "NetError", }; /* |
