diff options
Diffstat (limited to 'include/rxrpc/message.h')
-rw-r--r-- | include/rxrpc/message.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/include/rxrpc/message.h b/include/rxrpc/message.h deleted file mode 100644 index b318f27..0000000 --- a/include/rxrpc/message.h +++ /dev/null @@ -1,71 +0,0 @@ -/* message.h: Rx message caching - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_MESSAGE_H -#define _LINUX_RXRPC_MESSAGE_H - -#include <rxrpc/packet.h> - -/*****************************************************************************/ -/* - * Rx message record - */ -struct rxrpc_message -{ - atomic_t usage; - struct list_head link; /* list link */ - struct timeval stamp; /* time received or last sent */ - rxrpc_seq_t seq; /* message sequence number */ - - int state; /* the state the message is currently in */ -#define RXRPC_MSG_PREPARED 0 -#define RXRPC_MSG_SENT 1 -#define RXRPC_MSG_ACKED 2 /* provisionally ACK'd */ -#define RXRPC_MSG_DONE 3 /* definitively ACK'd (msg->seq<ack.firstPacket) */ -#define RXRPC_MSG_RECEIVED 4 -#define RXRPC_MSG_ERROR -1 - char rttdone; /* used for RTT */ - - struct rxrpc_transport *trans; /* transport received through */ - struct rxrpc_connection *conn; /* connection received over */ - struct sk_buff *pkt; /* received packet */ - off_t offset; /* offset into pkt of next byte of data */ - - struct rxrpc_header hdr; /* message header */ - - int dcount; /* data part count */ - size_t dsize; /* data size */ -#define RXRPC_MSG_MAX_IOCS 8 - struct kvec data[RXRPC_MSG_MAX_IOCS]; /* message data */ - unsigned long dfree; /* bit mask indicating kfree(data[x]) if T */ -}; - -#define rxrpc_get_message(M) do { atomic_inc(&(M)->usage); } while(0) - -extern void __rxrpc_put_message(struct rxrpc_message *msg); -static inline void rxrpc_put_message(struct rxrpc_message *msg) -{ - BUG_ON(atomic_read(&msg->usage)<=0); - if (atomic_dec_and_test(&msg->usage)) - __rxrpc_put_message(msg); -} - -extern int rxrpc_conn_newmsg(struct rxrpc_connection *conn, - struct rxrpc_call *call, - uint8_t type, - int count, - struct kvec *diov, - gfp_t alloc_flags, - struct rxrpc_message **_msg); - -extern int rxrpc_conn_sendmsg(struct rxrpc_connection *conn, struct rxrpc_message *msg); - -#endif /* _LINUX_RXRPC_MESSAGE_H */ |