rx: Cleanup rx.h

Fix up indentation and white space within preprocessor statements.

Remove multiple blank lines

Fix #endif comments so they match the #if

Split long #define lines
  RX_PACKET_TYPES
  rx_MaxUserDatasize,
  RXS_OP
  RXS_SetConfiguration

Note, this commit does not refactor any preprocessor statements.

Change-Id: I327e9588e96bba9d768ccf345650aced7e824328
Reviewed-on: https://gerrit.openafs.org/14629
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Cheyenne Wills <cwills@sinenomine.net>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
This commit is contained in:
Cheyenne Wills 2021-06-14 16:13:57 -06:00 committed by Benjamin Kaduk
parent e07768aaf7
commit 21df433134

View File

@ -23,42 +23,42 @@
#define _RX_
#ifndef KDUMP_RX_LOCK
#ifdef KERNEL
#include "rx_kmutex.h"
#include "rx_kernel.h"
#if defined (AFS_OBSD_ENV) && !defined (MLEN)
#include "sys/mbuf.h"
#endif
#include "netinet/in.h"
#include "sys/socket.h"
#else /* KERNEL */
# include <sys/types.h>
# include <stdio.h>
# include <string.h>
#ifdef AFS_PTHREAD_ENV
# include "rx_pthread.h"
#else
# include "rx_lwp.h"
#endif
#ifdef AFS_NT40_ENV
#include <malloc.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#endif
# include "rx_user.h"
#ifndef AFS_NT40_ENV
# include <netinet/in.h>
# include <sys/socket.h>
#endif
#endif /* KERNEL */
# ifdef KERNEL
# include "rx_kmutex.h"
# include "rx_kernel.h"
# if defined (AFS_OBSD_ENV) && !defined (MLEN)
# include "sys/mbuf.h"
# endif
# include "netinet/in.h"
# include "sys/socket.h"
# else /* KERNEL */
# include <sys/types.h>
# include <stdio.h>
# include <string.h>
# ifdef AFS_PTHREAD_ENV
# include "rx_pthread.h"
# else
# include "rx_lwp.h"
# endif
# ifdef AFS_NT40_ENV
# include <malloc.h>
# include <winsock2.h>
# include <ws2tcpip.h>
# endif
# include "rx_user.h"
# ifndef AFS_NT40_ENV
# include <netinet/in.h>
# include <sys/socket.h>
# endif
# endif /* KERNEL */
#include <opr/queue.h>
# include <opr/queue.h>
#include "rx_clock.h"
#include "rx_event.h"
#include "rx_misc.h"
#include "rx_null.h"
#include "rx_multi.h"
# include "rx_clock.h"
# include "rx_event.h"
# include "rx_misc.h"
# include "rx_null.h"
# include "rx_multi.h"
/* These items are part of the new RX API. They're living in this section
* for now, to keep them separate from everything else... */
@ -114,105 +114,103 @@ extern u_short rx_PortOf(struct rx_peer *peer);
/* Packets */
/* Packet classes, for rx_AllocPacket and rx_packetQuota */
#define RX_PACKET_CLASS_RECEIVE 0
#define RX_PACKET_CLASS_SEND 1
#define RX_PACKET_CLASS_SPECIAL 2
#define RX_PACKET_CLASS_RECV_CBUF 3
#define RX_PACKET_CLASS_SEND_CBUF 4
# define RX_PACKET_CLASS_RECEIVE 0
# define RX_PACKET_CLASS_SEND 1
# define RX_PACKET_CLASS_SPECIAL 2
# define RX_PACKET_CLASS_RECV_CBUF 3
# define RX_PACKET_CLASS_SEND_CBUF 4
#define RX_N_PACKET_CLASSES 5 /* Must agree with above list */
# define RX_N_PACKET_CLASSES 5 /* Must agree with above list */
#define RX_PACKET_TYPES {"data", "ack", "busy", "abort", "ackall", "challenge", "response", "debug", "params", "unused", "unused", "unused", "version"}
#define RX_N_PACKET_TYPES 13 /* Must agree with above list;
# define RX_PACKET_TYPES {"data", "ack", "busy", "abort", "ackall", \
"challenge", "response", "debug", "params", \
"unused", "unused", "unused", "version"}
# define RX_N_PACKET_TYPES 13 /* Must agree with above list;
* counts 0
* WARNING: if this number ever
* grows past 13, rxdebug packets
* will need to be modified */
/* For most Unixes, maximum elements in an iovec is 16 */
#define RX_MAXIOVECS 16 /* limit for ReadvProc/WritevProc */
#define RX_MAXWVECS (RX_MAXIOVECS-1) /* need one iovec for packet header */
# define RX_MAXIOVECS 16 /* limit for ReadvProc/WritevProc */
# define RX_MAXWVECS (RX_MAXIOVECS-1) /* need one iovec for packet header */
/* Debugging */
/* Call flags, states and modes are exposed by the debug interface */
#ifndef KDUMP_RX_LOCK
# ifndef KDUMP_RX_LOCK
/* Major call states */
#define RX_STATE_NOTINIT 0 /* Call structure has never been initialized */
#define RX_STATE_PRECALL 1 /* Server-only: call is not in progress, but packets have arrived */
#define RX_STATE_ACTIVE 2 /* An active call; a process is dealing with this call */
#define RX_STATE_DALLY 3 /* Dallying after process is done with call */
#define RX_STATE_HOLD 4 /* Waiting for acks on reply data packets */
#define RX_STATE_RESET 5 /* Call is being reset */
# define RX_STATE_NOTINIT 0 /* Call structure has never been initialized */
# define RX_STATE_PRECALL 1 /* Server-only: call is not in progress, but packets have arrived */
# define RX_STATE_ACTIVE 2 /* An active call; a process is dealing with this call */
# define RX_STATE_DALLY 3 /* Dallying after process is done with call */
# define RX_STATE_HOLD 4 /* Waiting for acks on reply data packets */
# define RX_STATE_RESET 5 /* Call is being reset */
/* Call modes: the modes of a call in RX_STATE_ACTIVE state (process attached) */
#define RX_MODE_SENDING 1 /* Sending or ready to send */
#define RX_MODE_RECEIVING 2 /* Receiving or ready to receive */
#define RX_MODE_ERROR 3 /* Something in error for current conversation */
#define RX_MODE_EOF 4 /* Server has flushed (or client has read) last reply packet */
# define RX_MODE_SENDING 1 /* Sending or ready to send */
# define RX_MODE_RECEIVING 2 /* Receiving or ready to receive */
# define RX_MODE_ERROR 3 /* Something in error for current conversation */
# define RX_MODE_EOF 4 /* Server has flushed (or client has read) last reply packet */
/* Flags */
#define RX_CALL_READER_WAIT 1 /* Reader is waiting for next packet */
#define RX_CALL_WAIT_WINDOW_ALLOC 2 /* Sender is waiting for window to allocate buffers */
#define RX_CALL_WAIT_WINDOW_SEND 4 /* Sender is waiting for window to send buffers */
#define RX_CALL_WAIT_PACKETS 8 /* Sender is waiting for packet buffers */
#define RX_CALL_WAIT_PROC 16 /* Waiting for a process to be assigned */
#define RX_CALL_RECEIVE_DONE 32 /* All packets received on this call */
#define RX_CALL_CLEARED 64 /* Receive queue cleared in precall state */
#define RX_CALL_TQ_BUSY 128 /* Call's Xmit Queue is busy; don't modify */
#define RX_CALL_TQ_CLEARME 256 /* Need to clear this call's TQ later */
#define RX_CALL_TQ_SOME_ACKED 512 /* rxi_Start needs to discard ack'd packets. */
#define RX_CALL_TQ_WAIT 1024 /* Reader is waiting for TQ_BUSY to be reset */
#define RX_CALL_FAST_RECOVER 2048 /* call is doing congestion recovery */
# define RX_CALL_READER_WAIT 1 /* Reader is waiting for next packet */
# define RX_CALL_WAIT_WINDOW_ALLOC 2 /* Sender is waiting for window to allocate buffers */
# define RX_CALL_WAIT_WINDOW_SEND 4 /* Sender is waiting for window to send buffers */
# define RX_CALL_WAIT_PACKETS 8 /* Sender is waiting for packet buffers */
# define RX_CALL_WAIT_PROC 16 /* Waiting for a process to be assigned */
# define RX_CALL_RECEIVE_DONE 32 /* All packets received on this call */
# define RX_CALL_CLEARED 64 /* Receive queue cleared in precall state */
# define RX_CALL_TQ_BUSY 128 /* Call's Xmit Queue is busy; don't modify */
# define RX_CALL_TQ_CLEARME 256 /* Need to clear this call's TQ later */
# define RX_CALL_TQ_SOME_ACKED 512 /* rxi_Start needs to discard ack'd packets. */
# define RX_CALL_TQ_WAIT 1024 /* Reader is waiting for TQ_BUSY to be reset */
# define RX_CALL_FAST_RECOVER 2048 /* call is doing congestion recovery */
/* 4096 was RX_CALL_FAST_RECOVER_WAIT */
#define RX_CALL_SLOW_START_OK 8192 /* receiver acks every other packet */
#define RX_CALL_IOVEC_WAIT 16384 /* waiting thread is using an iovec */
#define RX_CALL_HAVE_LAST 32768 /* Last packet has been received */
#define RX_CALL_NEED_START 0x10000 /* tells rxi_Start to start again */
# define RX_CALL_SLOW_START_OK 8192 /* receiver acks every other packet */
# define RX_CALL_IOVEC_WAIT 16384 /* waiting thread is using an iovec */
# define RX_CALL_HAVE_LAST 32768 /* Last packet has been received */
# define RX_CALL_NEED_START 0x10000 /* tells rxi_Start to start again */
/* 0x20000 was RX_CALL_PEER_BUSY */
#define RX_CALL_ACKALL_SENT 0x40000 /* ACKALL has been sent on the call */
#define RX_CALL_FLUSH 0x80000 /* Transmit queue should be flushed to peer */
#endif
# define RX_CALL_ACKALL_SENT 0x40000 /* ACKALL has been sent on the call */
# define RX_CALL_FLUSH 0x80000 /* Transmit queue should be flushed to peer */
# endif /* !KDUMP_RX_LOCK */
/* Configurable parameters */
#define RX_IDLE_DEAD_TIME 60 /* default idle dead time */
#define RX_MAX_SERVICES 20 /* Maximum number of services that may be installed */
#if defined(KERNEL) && defined(AFS_AIX51_ENV) && defined(__64__)
#define RX_DEFAULT_STACK_SIZE 24000
#else
#define RX_DEFAULT_STACK_SIZE 16000 /* Default process stack size; overriden by rx_SetStackSize */
#endif
# define RX_IDLE_DEAD_TIME 60 /* default idle dead time */
# define RX_MAX_SERVICES 20 /* Maximum number of services that may be installed */
# if defined(KERNEL) && defined(AFS_AIX51_ENV) && defined(__64__)
# define RX_DEFAULT_STACK_SIZE 24000
# else
# define RX_DEFAULT_STACK_SIZE 16000 /* Default process stack size; overriden by rx_SetStackSize */
# endif
/* This parameter should not normally be changed */
#define RX_PROCESS_PRIORITY LWP_NORMAL_PRIORITY
# define RX_PROCESS_PRIORITY LWP_NORMAL_PRIORITY
#define ADDRSPERSITE 16
# define ADDRSPERSITE 16
#ifndef KDUMP_RX_LOCK
# ifndef KDUMP_RX_LOCK
/* Bottom n-bits of the Call Identifier give the call number */
#define RX_MAXCALLS 4 /* Power of 2; max async calls per connection */
#define RX_CIDSHIFT 2 /* Log2(RX_MAXCALLS) */
#define RX_CHANNELMASK (RX_MAXCALLS-1)
#define RX_CIDMASK (~RX_CHANNELMASK)
#endif /* !KDUMP_RX_LOCK */
# define RX_MAXCALLS 4 /* Power of 2; max async calls per connection */
# define RX_CIDSHIFT 2 /* Log2(RX_MAXCALLS) */
# define RX_CHANNELMASK (RX_MAXCALLS-1)
# define RX_CIDMASK (~RX_CHANNELMASK)
# endif /* !KDUMP_RX_LOCK */
#ifndef KERNEL
# ifndef KERNEL
typedef void (*rx_destructor_t) (void *);
int rx_KeyCreate(rx_destructor_t);
osi_socket rxi_GetHostUDPSocket(u_int host, u_short port);
osi_socket rxi_GetUDPSocket(u_short port);
#endif /* KERNEL */
# endif /* !KERNEL */
int ntoh_syserr_conv(int error);
#define RX_WAIT 1
#define RX_DONTWAIT 0
#define rx_GetLocalStatus(call, status) ((call)->localStatus)
# define RX_WAIT 1
# define RX_DONTWAIT 0
# define rx_GetLocalStatus(call, status) ((call)->localStatus)
static_inline int
rx_IsLoopbackAddr(afs_uint32 addr)
@ -227,83 +225,83 @@ rx_IsLoopbackAddr(afs_uint32 addr)
/* Set the service stack size. This currently just sets the stack
* size for all processes to be the maximum seen, so far */
#define rx_SetStackSize(service, stackSize) \
# define rx_SetStackSize(service, stackSize) \
rx_stackSize = (((stackSize) > rx_stackSize)? stackSize: rx_stackSize)
/* Set minimum number of processes guaranteed to be available for this
* service at all times */
#define rx_SetMinProcs(service, min) ((service)->minProcs = (min))
# define rx_SetMinProcs(service, min) ((service)->minProcs = (min))
/* Set maximum number of processes that will be made available to this
* service (also a guarantee that this number will be made available
* if there is no competition) */
#define rx_SetMaxProcs(service, max) ((service)->maxProcs = (max))
# define rx_SetMaxProcs(service, max) ((service)->maxProcs = (max))
/* Define a procedure to be called just before a server connection is destroyed */
#define rx_SetDestroyConnProc(service,proc) ((service)->destroyConnProc = (proc))
# define rx_SetDestroyConnProc(service,proc) ((service)->destroyConnProc = (proc))
/* Define procedure to set service dead time */
#define rx_SetIdleDeadTime(service,time) ((service)->idleDeadTime = (time))
# define rx_SetIdleDeadTime(service,time) ((service)->idleDeadTime = (time))
/* Define procedures for getting and setting before and after execute-request procs */
#define rx_SetAfterProc(service,proc) ((service)->afterProc = (proc))
#define rx_SetBeforeProc(service,proc) ((service)->beforeProc = (proc))
#define rx_GetAfterProc(service) ((service)->afterProc)
#define rx_GetBeforeProc(service) ((service)->beforeProc)
#define rx_SetPostProc(service,proc) ((service)->postProc = (proc))
#define rx_GetPostProc(service) ((service)->postProc)
# define rx_SetAfterProc(service,proc) ((service)->afterProc = (proc))
# define rx_SetBeforeProc(service,proc) ((service)->beforeProc = (proc))
# define rx_GetAfterProc(service) ((service)->afterProc)
# define rx_GetBeforeProc(service) ((service)->beforeProc)
# define rx_SetPostProc(service,proc) ((service)->postProc = (proc))
# define rx_GetPostProc(service) ((service)->postProc)
/* Define a procedure to be called when a server connection is created */
#define rx_SetNewConnProc(service, proc) ((service)->newConnProc = (proc))
# define rx_SetNewConnProc(service, proc) ((service)->newConnProc = (proc))
/* NOTE: We'll probably redefine the following three routines, again, sometime. */
/* Set the connection dead time for any connections created for this service (server only) */
#define rx_SetServiceDeadTime(service, seconds) ((service)->secondsUntilDead = (seconds))
# define rx_SetServiceDeadTime(service, seconds) ((service)->secondsUntilDead = (seconds))
/* Enable or disable asymmetric client checking for a service */
#define rx_SetCheckReach(service, x) ((service)->checkReach = (x))
# define rx_SetCheckReach(service, x) ((service)->checkReach = (x))
/* Set the overload threshold and the overload error */
#define rx_SetBusyThreshold(threshold, code) (rx_BusyThreshold=(threshold),rx_BusyError=(code))
# define rx_SetBusyThreshold(threshold, code) (rx_BusyThreshold=(threshold),rx_BusyError=(code))
/* If this flag is set,no new requests are processed by rx, all new requests are
returned with an error code of RX_CALL_DEAD ( transient error ) */
#define rx_SetRxTranquil() (rx_tranquil = 1)
#define rx_ClearRxTranquil() (rx_tranquil = 0)
# define rx_SetRxTranquil() (rx_tranquil = 1)
# define rx_ClearRxTranquil() (rx_tranquil = 0)
/* Set the threshold and time to delay aborts for consecutive errors */
#define rx_SetCallAbortThreshold(A) (rxi_callAbortThreshhold = (A))
#define rx_SetCallAbortDelay(A) (rxi_callAbortDelay = (A))
#define rx_SetConnAbortThreshold(A) (rxi_connAbortThreshhold = (A))
#define rx_SetConnAbortDelay(A) (rxi_connAbortDelay = (A))
# define rx_SetCallAbortThreshold(A) (rxi_callAbortThreshhold = (A))
# define rx_SetCallAbortDelay(A) (rxi_callAbortDelay = (A))
# define rx_SetConnAbortThreshold(A) (rxi_connAbortThreshhold = (A))
# define rx_SetConnAbortDelay(A) (rxi_connAbortDelay = (A))
# define cpspace(call) ((call)->curlen)
# define cppos(call) ((call)->curpos)
#define cpspace(call) ((call)->curlen)
#define cppos(call) ((call)->curpos)
#define rx_Read(call, buf, nbytes) rx_ReadProc(call, buf, nbytes)
#define rx_Read32(call, value) rx_ReadProc32(call, value)
#define rx_Readv(call, iov, nio, maxio, nbytes) \
# define rx_Read(call, buf, nbytes) rx_ReadProc(call, buf, nbytes)
# define rx_Read32(call, value) rx_ReadProc32(call, value)
# define rx_Readv(call, iov, nio, maxio, nbytes) \
rx_ReadvProc(call, iov, nio, maxio, nbytes)
#define rx_Write(call, buf, nbytes) rx_WriteProc(call, buf, nbytes)
#define rx_Write32(call, value) rx_WriteProc32(call, value)
#define rx_Writev(call, iov, nio, nbytes) \
# define rx_Write(call, buf, nbytes) rx_WriteProc(call, buf, nbytes)
# define rx_Write32(call, value) rx_WriteProc32(call, value)
# define rx_Writev(call, iov, nio, nbytes) \
rx_WritevProc(call, iov, nio, nbytes)
/* This is the maximum size data packet that can be sent on this connection, accounting for security module-specific overheads. */
#define rx_MaxUserDataSize(call) ((call)->MTU - RX_HEADER_SIZE - (call)->conn->securityHeaderSize - (call)->conn->securityMaxTrailerSize)
# define rx_MaxUserDataSize(call) ((call)->MTU - RX_HEADER_SIZE - \
(call)->conn->securityHeaderSize - \
(call)->conn->securityMaxTrailerSize)
/* Macros to turn the hot thread feature on and off. Enabling hot threads
* allows the listener thread to trade places with an idle worker thread,
* which moves the context switch from listener to worker out of the
* critical path.
*/
#define rx_EnableHotThread() (rx_enable_hot_thread = 1)
#define rx_DisableHotThread() (rx_enable_hot_thread = 0)
# define rx_EnableHotThread() (rx_enable_hot_thread = 1)
# define rx_DisableHotThread() (rx_enable_hot_thread = 0)
#define rx_PutConnection(conn) rx_DestroyConnection(conn)
# define rx_PutConnection(conn) rx_DestroyConnection(conn)
/* A service is installed by rx_NewService, and specifies a service type that
* is exported by this process. Incoming calls are stamped with the service
@ -347,9 +345,9 @@ struct rx_service {
u_char checkReach; /* Check for asymmetric clients? */
int nSpecific; /* number entries in specific data */
void **specific; /* pointer to connection specific data */
#ifdef RX_ENABLE_LOCKS
# ifdef RX_ENABLE_LOCKS
afs_kmutex_t svc_data_lock; /* protect specific data */
#endif
# endif
};
@ -357,24 +355,24 @@ struct rx_service {
#ifndef KDUMP_RX_LOCK
/* Flag bits for connection structure */
#define RX_CONN_MAKECALL_WAITING 1 /* rx_NewCall is waiting for a channel */
#define RX_CONN_DESTROY_ME 2 /* Destroy *client* connection after last call */
#define RX_CONN_USING_PACKET_CKSUM 4 /* non-zero header.spare field seen */
#define RX_CONN_KNOW_WINDOW 8 /* window size negotiation works */
#define RX_CONN_RESET 16 /* connection is reset, remove */
#define RX_CONN_BUSY 32 /* connection is busy; don't delete */
#define RX_CONN_ATTACHWAIT 64 /* attach waiting for peer->lastReach */
#define RX_CONN_MAKECALL_ACTIVE 128 /* a thread is actively in rx_NewCall */
#define RX_CONN_NAT_PING 256 /* NAT ping requested but deferred during attachWait */
#define RX_CONN_CACHED 512 /* connection is managed by rxi_connectionCache */
# define RX_CONN_MAKECALL_WAITING 1 /* rx_NewCall is waiting for a channel */
# define RX_CONN_DESTROY_ME 2 /* Destroy *client* connection after last call */
# define RX_CONN_USING_PACKET_CKSUM 4 /* non-zero header.spare field seen */
# define RX_CONN_KNOW_WINDOW 8 /* window size negotiation works */
# define RX_CONN_RESET 16 /* connection is reset, remove */
# define RX_CONN_BUSY 32 /* connection is busy; don't delete */
# define RX_CONN_ATTACHWAIT 64 /* attach waiting for peer->lastReach */
# define RX_CONN_MAKECALL_ACTIVE 128 /* a thread is actively in rx_NewCall */
# define RX_CONN_NAT_PING 256 /* NAT ping requested but deferred during attachWait */
# define RX_CONN_CACHED 512 /* connection is managed by rxi_connectionCache */
/* Type of connection, client or server */
#define RX_CLIENT_CONNECTION 0
#define RX_SERVER_CONNECTION 1
# define RX_CLIENT_CONNECTION 0
# define RX_SERVER_CONNECTION 1
#endif /* !KDUMP_RX_LOCK */
/* Maximum number of acknowledgements in an acknowledge packet */
#define RX_MAXACKS 255
#define RX_MAXACKS 255
#ifndef KDUMP_RX_LOCK
@ -434,32 +432,32 @@ struct rx_ackPacket {
*/
};
#define FIRSTACKOFFSET 4
# define FIRSTACKOFFSET 4
/* Reason for acknowledge message */
#define RX_ACK_REQUESTED 1 /* Peer requested an ack on this packet */
#define RX_ACK_DUPLICATE 2 /* Duplicate packet */
#define RX_ACK_OUT_OF_SEQUENCE 3 /* Packet out of sequence */
#define RX_ACK_EXCEEDS_WINDOW 4 /* Packet sequence number higher than window; discarded */
#define RX_ACK_NOSPACE 5 /* No buffer space at all */
#define RX_ACK_PING 6 /* This is a keep-alive ack */
#define RX_ACK_PING_RESPONSE 7 /* Ack'ing because we were pinged */
#define RX_ACK_DELAY 8 /* Ack generated since nothing has happened since receiving packet */
#define RX_ACK_IDLE 9 /* Similar to RX_ACK_DELAY, but can
# define RX_ACK_REQUESTED 1 /* Peer requested an ack on this packet */
# define RX_ACK_DUPLICATE 2 /* Duplicate packet */
# define RX_ACK_OUT_OF_SEQUENCE 3 /* Packet out of sequence */
# define RX_ACK_EXCEEDS_WINDOW 4 /* Packet sequence number higher than window; discarded */
# define RX_ACK_NOSPACE 5 /* No buffer space at all */
# define RX_ACK_PING 6 /* This is a keep-alive ack */
# define RX_ACK_PING_RESPONSE 7 /* Ack'ing because we were pinged */
# define RX_ACK_DELAY 8 /* Ack generated since nothing has happened since receiving packet */
# define RX_ACK_IDLE 9 /* Similar to RX_ACK_DELAY, but can
* be used to compute RTT */
#define RX_ACK_MTU -1 /* will be rewritten to ACK_PING */
# define RX_ACK_MTU -1 /* will be rewritten to ACK_PING */
/* Packet acknowledgement type (for maximum window size 255) */
#define RX_ACK_TYPE_NACK 0x0 /* I Don't have this packet */
#define RX_ACK_TYPE_ACK 0x1 /* I have this packet, although I may discard it later */
# define RX_ACK_TYPE_NACK 0x0 /* I Don't have this packet */
# define RX_ACK_TYPE_ACK 0x1 /* I have this packet, although I may discard it later */
/* The packet size transmitted for an acknowledge is adjusted to reflect the actual size of the acks array. This macro defines the size */
#define rx_AckDataSize(nAcks) (3 + nAcks + offsetof(struct rx_ackPacket, acks[0]))
# define rx_AckDataSize(nAcks) (3 + nAcks + offsetof(struct rx_ackPacket, acks[0]))
#define RX_CHALLENGE_TIMEOUT 2 /* Number of seconds before another authentication request packet is generated */
#define RX_CHALLENGE_MAXTRIES 50 /* Max # of times we resend challenge */
#define RX_CHECKREACH_TIMEOUT 2 /* Number of seconds before another ping is generated */
#define RX_CHECKREACH_TTL 60 /* Re-check reachability this often */
# define RX_CHALLENGE_TIMEOUT 2 /* Number of seconds before another authentication request packet is generated */
# define RX_CHALLENGE_MAXTRIES 50 /* Max # of times we resend challenge */
# define RX_CHECKREACH_TIMEOUT 2 /* Number of seconds before another ping is generated */
# define RX_CHECKREACH_TTL 60 /* Re-check reachability this often */
/*
* rx_GetNetworkError 'origin' constants. These define the meaning of the
@ -468,7 +466,7 @@ struct rx_ackPacket {
/* Used for ICMP errors; the type and code are the ICMP type and code,
* respectively */
#define RX_NETWORK_ERROR_ORIGIN_ICMP (0)
# define RX_NETWORK_ERROR_ORIGIN_ICMP (0)
/*
* RX error codes. RX uses error codes from -1 to -64 and -100.
@ -477,35 +475,35 @@ struct rx_ackPacket {
*/
/* Something bad happened to the connection; temporary loss of communication */
#define RX_CALL_DEAD (-1)
# define RX_CALL_DEAD (-1)
/*
* An invalid operation, such as a client attempting to send data
* after having received the beginning of a reply from the server.
*/
#define RX_INVALID_OPERATION (-2)
# define RX_INVALID_OPERATION (-2)
/* An optional timeout per call may be specified */
#define RX_CALL_TIMEOUT (-3)
# define RX_CALL_TIMEOUT (-3)
/* End of data on a read. Not currently in use. */
#define RX_EOF (-4)
# define RX_EOF (-4)
/* Some sort of low-level protocol error. */
#define RX_PROTOCOL_ERROR (-5)
# define RX_PROTOCOL_ERROR (-5)
/*
* Generic user abort code; used when no more specific error code needs to be
* communicated. For example, multi rx clients use this code to abort a multi-
* rx call.
*/
#define RX_USER_ABORT (-6)
# define RX_USER_ABORT (-6)
/* Port already in use (from rx_Init). This error is never sent on the wire. */
#define RX_ADDRINUSE (-7)
# define RX_ADDRINUSE (-7)
/* EMSGSIZE returned from network. Packet too big, must fragment */
#define RX_MSGSIZE (-8)
# define RX_MSGSIZE (-8)
/* The value -9 was previously used for RX_CALL_IDLE but is now free for
* reuse. */
@ -515,7 +513,7 @@ struct rx_ackPacket {
/* transient failure detected ( possibly the server is restarting ) */
/* this should be equal to VRESTARTING ( util/errors.h ) for old clients to work */
#define RX_RESTARTING (-100)
# define RX_RESTARTING (-100)
typedef enum {
RX_SECIDX_NULL = 0, /** rxnull, no security. */
@ -566,7 +564,7 @@ typedef enum {
/* For the RXS_CONFIG_FLAGS, the following bit values are defined */
/* Disable the principal name contains dot check in rxkad */
#define RXS_CONFIG_FLAGS_DISABLE_DOTCHECK 0x01
# define RXS_CONFIG_FLAGS_DISABLE_DOTCHECK 0x01
/* XXXX (rewrite this description) A security class object contains a set of
* procedures and some private data to implement a security model for rx
@ -620,27 +618,27 @@ struct rx_securityClass {
int refCount;
};
#define RXS_OP(obj,op,args) ((obj && (obj->ops->op_ ## op)) ? (*(obj)->ops->op_ ## op)args : 0)
#define RXS_OP_VOID(obj,op,args) do { \
# define RXS_OP(obj,op,args) ((obj && (obj->ops->op_ ## op)) ? \
(*(obj)->ops->op_ ## op)args : 0)
# define RXS_OP_VOID(obj,op,args) do { \
if (obj && (obj->ops->op_ ## op)) \
(*(obj)->ops->op_ ## op)args; \
} while (0)
#define RXS_Close(obj) RXS_OP(obj,Close,(obj))
#define RXS_NewConnection(obj,conn) RXS_OP(obj,NewConnection,(obj,conn))
#define RXS_PreparePacket(obj,call,packet) RXS_OP(obj,PreparePacket,(obj,call,packet))
#define RXS_SendPacket(obj,call,packet) RXS_OP(obj,SendPacket,(obj,call,packet))
#define RXS_CheckAuthentication(obj,conn) RXS_OP(obj,CheckAuthentication,(obj,conn))
#define RXS_CreateChallenge(obj,conn) RXS_OP(obj,CreateChallenge,(obj,conn))
#define RXS_GetChallenge(obj,conn,packet) RXS_OP(obj,GetChallenge,(obj,conn,packet))
#define RXS_GetResponse(obj,conn,packet) RXS_OP(obj,GetResponse,(obj,conn,packet))
#define RXS_CheckResponse(obj,conn,packet) RXS_OP(obj,CheckResponse,(obj,conn,packet))
#define RXS_CheckPacket(obj,call,packet) RXS_OP(obj,CheckPacket,(obj,call,packet))
#define RXS_DestroyConnection(obj,conn) RXS_OP_VOID(obj,DestroyConnection,(obj,conn))
#define RXS_GetStats(obj,conn,stats) RXS_OP(obj,GetStats,(obj,conn,stats))
#define RXS_SetConfiguration(obj, conn, type, value, currentValue) RXS_OP(obj, SetConfiguration,(obj,conn,type,value,currentValue))
# define RXS_Close(obj) RXS_OP(obj,Close,(obj))
# define RXS_NewConnection(obj,conn) RXS_OP(obj,NewConnection,(obj,conn))
# define RXS_PreparePacket(obj,call,packet) RXS_OP(obj,PreparePacket,(obj,call,packet))
# define RXS_SendPacket(obj,call,packet) RXS_OP(obj,SendPacket,(obj,call,packet))
# define RXS_CheckAuthentication(obj,conn) RXS_OP(obj,CheckAuthentication,(obj,conn))
# define RXS_CreateChallenge(obj,conn) RXS_OP(obj,CreateChallenge,(obj,conn))
# define RXS_GetChallenge(obj,conn,packet) RXS_OP(obj,GetChallenge,(obj,conn,packet))
# define RXS_GetResponse(obj,conn,packet) RXS_OP(obj,GetResponse,(obj,conn,packet))
# define RXS_CheckResponse(obj,conn,packet) RXS_OP(obj,CheckResponse,(obj,conn,packet))
# define RXS_CheckPacket(obj,call,packet) RXS_OP(obj,CheckPacket,(obj,call,packet))
# define RXS_DestroyConnection(obj,conn) RXS_OP_VOID(obj,DestroyConnection,(obj,conn))
# define RXS_GetStats(obj,conn,stats) RXS_OP(obj,GetStats,(obj,conn,stats))
# define RXS_SetConfiguration(obj, conn, type, value, currentValue) \
RXS_OP(obj, SetConfiguration,(obj,conn,type,value,currentValue))
/* Structure for keeping rx statistics. Note that this structure is returned
* by rxdebug, so, for compatibility reasons, new fields should be appended (or
@ -703,29 +701,29 @@ struct rx_debugIn {
};
/* Invalid rx debug package type */
#define RX_DEBUGI_BADTYPE (-8)
# define RX_DEBUGI_BADTYPE (-8)
#define RX_DEBUGI_VERSION_MINIMUM ('L') /* earliest real version */
#define RX_DEBUGI_VERSION ('S') /* Latest version */
# define RX_DEBUGI_VERSION_MINIMUM ('L') /* earliest real version */
# define RX_DEBUGI_VERSION ('S') /* Latest version */
/* first version w/ secStats */
#define RX_DEBUGI_VERSION_W_SECSTATS ('L')
# define RX_DEBUGI_VERSION_W_SECSTATS ('L')
/* version M is first supporting GETALLCONN and RXSTATS type */
#define RX_DEBUGI_VERSION_W_GETALLCONN ('M')
#define RX_DEBUGI_VERSION_W_RXSTATS ('M')
# define RX_DEBUGI_VERSION_W_GETALLCONN ('M')
# define RX_DEBUGI_VERSION_W_RXSTATS ('M')
/* last version with unaligned debugConn */
#define RX_DEBUGI_VERSION_W_UNALIGNED_CONN ('L')
#define RX_DEBUGI_VERSION_W_WAITERS ('N')
#define RX_DEBUGI_VERSION_W_IDLETHREADS ('O')
#define RX_DEBUGI_VERSION_W_NEWPACKETTYPES ('P')
#define RX_DEBUGI_VERSION_W_GETPEER ('Q')
#define RX_DEBUGI_VERSION_W_WAITED ('R')
#define RX_DEBUGI_VERSION_W_PACKETS ('S')
# define RX_DEBUGI_VERSION_W_UNALIGNED_CONN ('L')
# define RX_DEBUGI_VERSION_W_WAITERS ('N')
# define RX_DEBUGI_VERSION_W_IDLETHREADS ('O')
# define RX_DEBUGI_VERSION_W_NEWPACKETTYPES ('P')
# define RX_DEBUGI_VERSION_W_GETPEER ('Q')
# define RX_DEBUGI_VERSION_W_WAITED ('R')
# define RX_DEBUGI_VERSION_W_PACKETS ('S')
#define RX_DEBUGI_GETSTATS 1 /* get basic rx stats */
#define RX_DEBUGI_GETCONN 2 /* get connection info */
#define RX_DEBUGI_GETALLCONN 3 /* get even uninteresting conns */
#define RX_DEBUGI_RXSTATS 4 /* get all rx stats */
#define RX_DEBUGI_GETPEER 5 /* get all peer structs */
# define RX_DEBUGI_GETSTATS 1 /* get basic rx stats */
# define RX_DEBUGI_GETCONN 2 /* get connection info */
# define RX_DEBUGI_GETALLCONN 3 /* get even uninteresting conns */
# define RX_DEBUGI_RXSTATS 4 /* get all rx stats */
# define RX_DEBUGI_GETPEER 5 /* get all peer structs */
struct rx_debugStats {
afs_int32 nFreePackets;
@ -813,32 +811,32 @@ struct rx_debugPeer {
afs_int32 sparel[10];
};
#define RX_OTHER_IN 1 /* packets avail in in queue */
#define RX_OTHER_OUT 2 /* packets avail in out queue */
# define RX_OTHER_IN 1 /* packets avail in in queue */
# define RX_OTHER_OUT 2 /* packets avail in out queue */
#define RX_SERVER_DEBUG_SEC_STATS 0x1
#define RX_SERVER_DEBUG_ALL_CONN 0x2
#define RX_SERVER_DEBUG_RX_STATS 0x4
#define RX_SERVER_DEBUG_WAITER_CNT 0x8
#define RX_SERVER_DEBUG_IDLE_THREADS 0x10
#define RX_SERVER_DEBUG_OLD_CONN 0x20
#define RX_SERVER_DEBUG_NEW_PACKETS 0x40
#define RX_SERVER_DEBUG_ALL_PEER 0x80
#define RX_SERVER_DEBUG_WAITED_CNT 0x100
#define RX_SERVER_DEBUG_PACKETS_CNT 0x200
# define RX_SERVER_DEBUG_SEC_STATS 0x1
# define RX_SERVER_DEBUG_ALL_CONN 0x2
# define RX_SERVER_DEBUG_RX_STATS 0x4
# define RX_SERVER_DEBUG_WAITER_CNT 0x8
# define RX_SERVER_DEBUG_IDLE_THREADS 0x10
# define RX_SERVER_DEBUG_OLD_CONN 0x20
# define RX_SERVER_DEBUG_NEW_PACKETS 0x40
# define RX_SERVER_DEBUG_ALL_PEER 0x80
# define RX_SERVER_DEBUG_WAITED_CNT 0x100
# define RX_SERVER_DEBUG_PACKETS_CNT 0x200
#define AFS_RX_STATS_CLEAR_ALL 0xffffffff
#define AFS_RX_STATS_CLEAR_INVOCATIONS 0x1
#define AFS_RX_STATS_CLEAR_BYTES_SENT 0x2
#define AFS_RX_STATS_CLEAR_BYTES_RCVD 0x4
#define AFS_RX_STATS_CLEAR_QUEUE_TIME_SUM 0x8
#define AFS_RX_STATS_CLEAR_QUEUE_TIME_SQUARE 0x10
#define AFS_RX_STATS_CLEAR_QUEUE_TIME_MIN 0x20
#define AFS_RX_STATS_CLEAR_QUEUE_TIME_MAX 0x40
#define AFS_RX_STATS_CLEAR_EXEC_TIME_SUM 0x80
#define AFS_RX_STATS_CLEAR_EXEC_TIME_SQUARE 0x100
#define AFS_RX_STATS_CLEAR_EXEC_TIME_MIN 0x200
#define AFS_RX_STATS_CLEAR_EXEC_TIME_MAX 0x400
# define AFS_RX_STATS_CLEAR_ALL 0xffffffff
# define AFS_RX_STATS_CLEAR_INVOCATIONS 0x1
# define AFS_RX_STATS_CLEAR_BYTES_SENT 0x2
# define AFS_RX_STATS_CLEAR_BYTES_RCVD 0x4
# define AFS_RX_STATS_CLEAR_QUEUE_TIME_SUM 0x8
# define AFS_RX_STATS_CLEAR_QUEUE_TIME_SQUARE 0x10
# define AFS_RX_STATS_CLEAR_QUEUE_TIME_MIN 0x20
# define AFS_RX_STATS_CLEAR_QUEUE_TIME_MAX 0x40
# define AFS_RX_STATS_CLEAR_EXEC_TIME_SUM 0x80
# define AFS_RX_STATS_CLEAR_EXEC_TIME_SQUARE 0x100
# define AFS_RX_STATS_CLEAR_EXEC_TIME_MIN 0x200
# define AFS_RX_STATS_CLEAR_EXEC_TIME_MAX 0x400
typedef struct rx_function_entry_v1 {
afs_uint32 remote_peer;
@ -869,8 +867,8 @@ typedef struct rx_function_entry_v1 {
* of versioning a la rxdebug.
*/
#define RX_STATS_RETRIEVAL_VERSION 1 /* latest version */
#define RX_STATS_RETRIEVAL_FIRST_EDITION 1 /* first implementation */
# define RX_STATS_RETRIEVAL_VERSION 1 /* latest version */
# define RX_STATS_RETRIEVAL_FIRST_EDITION 1 /* first implementation */
typedef struct rx_interface_stat {
struct opr_queue entry;
@ -878,18 +876,18 @@ typedef struct rx_interface_stat {
rx_function_entry_v1_t stats[1]; /* make sure this is aligned correctly */
} rx_interface_stat_t, *rx_interface_stat_p;
#define RX_STATS_SERVICE_ID 409
# define RX_STATS_SERVICE_ID 409
#ifdef AFS_NT40_ENV
# ifdef AFS_NT40_ENV
extern int rx_DumpCalls(FILE *outputFile, char *cookie);
#endif
# endif
#endif /* _RX_ End of rx.h */
#endif /* !KDUMP_RX_LOCK */
#ifdef KERNEL
#include "rx/rx_prototypes.h"
#ifdef KERNEL
# include "rx/rx_prototypes.h"
#else
#include "rx_prototypes.h"
# include "rx_prototypes.h"
#endif
static_inline afs_uint32
@ -993,4 +991,4 @@ RPCOpStat_BytesRcvd(void *blob) {
rx_function_entry_v1_p rpcop_stat = (rx_function_entry_v1_p)blob;
return rpcop_stat->bytes_rcvd;
}
#endif /* !KDUMP_RX_LOCK */
#endif /* !_RX_ */