X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Frxrpc%2Fpacket.h;h=b69e6e173ea19fb8e5ccba2c62a8425dca7ccf0e;hb=04a0551c87363f100b04d28d7a15a632b70e18e7;hp=452a9bb02d4889ed7cdfe90896a18d886af51016;hpb=17926a79320afa9b95df6b977b40cca6d8713cea;p=linux-2.6

diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h
index 452a9bb02d..b69e6e173e 100644
--- a/include/rxrpc/packet.h
+++ b/include/rxrpc/packet.h
@@ -1,6 +1,6 @@
 /* packet.h: Rx packet layout and definitions
  *
- * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
+ * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
  *
  * This program is free software; you can redistribute it and/or
@@ -12,21 +12,17 @@
 #ifndef _LINUX_RXRPC_PACKET_H
 #define _LINUX_RXRPC_PACKET_H
 
-#include <rxrpc/types.h>
-
-#define RXRPC_IPUDP_SIZE		28
-extern size_t RXRPC_MAX_PACKET_SIZE;
-#define RXRPC_MAX_PACKET_DATA_SIZE	(RXRPC_MAX_PACKET_SIZE - sizeof(struct rxrpc_header))
-#define RXRPC_LOCAL_PACKET_SIZE		RXRPC_MAX_PACKET_SIZE
-#define RXRPC_REMOTE_PACKET_SIZE	(576 - RXRPC_IPUDP_SIZE)
+typedef u32	rxrpc_seq_t;	/* Rx message sequence number */
+typedef u32	rxrpc_serial_t;	/* Rx message serial number */
+typedef __be32	rxrpc_seq_net_t; /* on-the-wire Rx message sequence number */
+typedef __be32	rxrpc_serial_net_t; /* on-the-wire Rx message serial number */
 
 /*****************************************************************************/
 /*
  * on-the-wire Rx packet header
  * - all multibyte fields should be in network byte order
  */
-struct rxrpc_header
-{
+struct rxrpc_header {
 	__be32		epoch;		/* client boot timestamp */
 
 	__be32		cid;		/* connection and channel ID */
@@ -85,8 +81,7 @@ extern const char *rxrpc_pkts[];
  *   - new__rsvd = j__rsvd
  *   - duplicating all other fields
  */
-struct rxrpc_jumbo_header
-{
+struct rxrpc_jumbo_header {
 	uint8_t		flags;		/* packet flags (as per rxrpc_header) */
 	uint8_t		pad;
 	__be16		_rsvd;		/* reserved (used by kerberos security as cksum) */
@@ -99,8 +94,7 @@ struct rxrpc_jumbo_header
  * on-the-wire Rx ACK packet data payload
  * - all multibyte fields should be in network byte order
  */
-struct rxrpc_ackpacket
-{
+struct rxrpc_ackpacket {
 	__be16		bufferSpace;	/* number of packet buffers available */
 	__be16		maxSkew;	/* diff between serno being ACK'd and highest serial no
 					 * received */
@@ -185,6 +179,18 @@ struct rxkad_response {
 #define RX_ADDRINUSE		-7	/* UDP port in use */
 #define RX_DEBUGI_BADTYPE	-8	/* bad debugging packet type */
 
+/*
+ * (un)marshalling abort codes (rxgen)
+ */
+#define	RXGEN_CC_MARSHAL    -450
+#define	RXGEN_CC_UNMARSHAL  -451
+#define	RXGEN_SS_MARSHAL    -452
+#define	RXGEN_SS_UNMARSHAL  -453
+#define	RXGEN_DECODE	    -454
+#define	RXGEN_OPCODE	    -455
+#define	RXGEN_SS_XDRFREE    -456
+#define	RXGEN_CC_XDRFREE    -457
+
 /*
  * Rx kerberos security abort codes
  * - unfortunately we have no generalised security abort codes to say things