diff options
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index dbeb75c29857..31b0dd8c9b2d 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -510,7 +510,7 @@ struct rxrpc_connection { enum rxrpc_call_completion completion; /* Completion condition */ s32 abort_code; /* Abort code of connection abort */ int debug_id; /* debug ID for printks */ - atomic_t serial; /* packet serial number counter */ + rxrpc_serial_t tx_serial; /* Outgoing packet serial number counter */ unsigned int hi_serial; /* highest serial number received */ u32 service_id; /* Service ID, possibly upgraded */ u32 security_level; /* Security level selected */ @@ -823,6 +823,20 @@ static inline bool rxrpc_sending_to_client(const struct rxrpc_txbuf *txb) #include <trace/events/rxrpc.h> /* + * Allocate the next serial number on a connection. 0 must be skipped. + */ +static inline rxrpc_serial_t rxrpc_get_next_serial(struct rxrpc_connection *conn) +{ + rxrpc_serial_t serial; + + serial = conn->tx_serial; + if (serial == 0) + serial = 1; + conn->tx_serial = serial + 1; + return serial; +} + +/* * af_rxrpc.c */ extern atomic_t rxrpc_n_rx_skbs; |