[hcoop/debian/openafs.git] / src / rx / rx_kernel.h

/*
 * Copyright 2000, International Business Machines Corporation and others.
 * All Rights Reserved.
 *
 * This software has been released under the terms of the IBM Public
 * License.  For details, see the LICENSE file in the top-level source
 * directory or online at http://www.openafs.org/dl/license10.html
 */

/* Definitions specific to the in-kernel implementation of Rx, for in-kernel clients */

#ifndef __RX_KERNEL_INCL_
#define	__RX_KERNEL_INCL_   1

#define osi_Alloc afs_osi_Alloc
#define osi_Free  afs_osi_Free

#ifndef RXK_TIMEDSLEEP_ENV
#define rxi_ReScheduleEvents    0	/* Not needed by kernel */
#endif

/* This is a no-op, because the kernel server procs are pre-allocated */
#define rxi_StartServerProcs(x) (void)0

/* Socket stuff */
typedef struct socket *osi_socket;
#define	OSI_NULLSOCKET	((osi_socket) 0)

#if (!defined(AFS_GLOBAL_SUNLOCK) && !defined(RX_ENABLE_LOCKS))
#include "afs/icl.h"
#include "afs/afs_trace.h"
#endif
#define osi_rxSleep(a)  afs_Trace2(afs_iclSetp, CM_TRACE_RXSLEEP, \
        ICL_TYPE_STRING, __FILE__, ICL_TYPE_INT32, __LINE__); afs_osi_Sleep(a)
#define osi_rxWakeup(a) if (afs_osi_Wakeup(a) == 0) afs_Trace2(afs_iclSetp, \
        CM_TRACE_RXWAKE, ICL_TYPE_STRING, __FILE__, ICL_TYPE_INT32, __LINE__)

extern int osi_utoa(char *buf, size_t len, unsigned long val);

# if defined(AFS_LINUX26_ENV)
#  define osi_Panic(msg...) \
    do { printk(KERN_CRIT "openafs: " msg); BUG(); } while (0)
#  define osi_Assert(expr) \
    do { \
	if (!(expr)) \
	    osi_Panic("assertion failed: %s, file: %s, line: %d\n", \
		      #expr, __FILE__, __LINE__); \
    } while (0)
# elif defined(AFS_AIX_ENV)
extern void osi_Panic(char *fmt, void *a1, void *a2, void *a3);
#  define osi_Assert(exp) \
    (void)((exp) || (osi_AssertFailK( #exp , __FILE__, __LINE__), 0))
# else
extern void osi_Panic(char *fmt, ...)
    AFS_ATTRIBUTE_FORMAT(__printf__, 1, 2)
    AFS_NORETURN;
#  define osi_Assert(exp) \
    (void)((exp) || (osi_AssertFailK( #exp , __FILE__, __LINE__), 0))
# endif

#ifdef AFS_LINUX20_ENV
# define	osi_Msg printk)(
#else
# define	osi_Msg printf)(
#endif
#define osi_VMsg vprintf)(

#define	osi_YieldIfPossible()
#define	osi_WakeupAndYieldIfPossible(x)	    rx_Wakeup(x)

#if !defined(AFS_DARWIN80_ENV) || defined(UKERNEL)
# ifdef UKERNEL
# define rx_ifnet_t struct usr_ifnet *
# define rx_ifaddr_t struct usr_ifaddr *
# else
# define rx_ifnet_t struct ifnet *
# define rx_ifaddr_t struct ifaddr *
#endif
#define rx_ifnet_mtu(x) (x)->if_mtu
#define rx_ifnet_flags(x) (x?(x)->if_flags:0)
#if defined(FBSD_IFA_IFWITHNET_THREE_ARGS)
#define rx_ifaddr_withnet(x) ifa_ifwithnet(x, 0, RT_ALL_FIBS)
#elif defined(AFS_OBSD46_ENV) || defined(AFS_FBSD81_ENV)
#define rx_ifaddr_withnet(x) ifa_ifwithnet(x, 0)
#else
#define rx_ifaddr_withnet(x) ifa_ifwithnet(x)
#endif
#if defined(FBSD_IF_METRIC_IN_STRUCT_IFNET)
#define rx_ifnet_metric(x) (x?(x)->if_metric:0)
#else
#define rx_ifnet_metric(x) (x?(x)->if_data.ifi_metric:0)
#endif
#define rx_ifaddr_ifnet(x) (x?(x)->ifa_ifp:0)
#define rx_ifaddr_address_family(x) (x)->ifa_addr->sa_family
#define rx_ifaddr_address(x, y, z) memcpy(y, (x)->ifa_addr, z)
#define rx_ifaddr_netmask(x, y, z) memcpy(y, (x)->ifa_netmask, z)
#define rx_ifaddr_dstaddress(x, y, z) memcpy(y, (x)->ifa_dstaddr, z)
#else
#define rx_ifnet_t ifnet_t
#define rx_ifaddr_t ifaddr_t
#define rx_ifaddr_withnet(x) ifaddr_withnet(x)
#define rx_ifnet_mtu(x) ifnet_mtu(x)
#define rx_ifnet_flags(x) ifnet_flags(x)
#define rx_ifnet_metric(x) ifnet_metric(x)
#define rx_ifaddr_ifnet(x) ifaddr_ifnet(x)
#define rx_ifaddr_address_family(x) ifaddr_address_family(x)
#define rx_ifaddr_address(x, y, z) ifaddr_address(x, y, z)
#define rx_ifaddr_netmask(x, y, z) ifaddr_netmask(x, y, z)
#define rx_ifaddr_dstaddress(x, y, z) ifaddr_dstaddress(x, y, z)
#endif

#endif /* __RX_KERNEL_INCL_ */
Commit	Line	Data
805e021f CE	1	/*
	2	* Copyright 2000, International Business Machines Corporation and others.
	3	* All Rights Reserved.
	4	*
	5	* This software has been released under the terms of the IBM Public
	6	* License. For details, see the LICENSE file in the top-level source
	7	* directory or online at http://www.openafs.org/dl/license10.html
	8	*/
	9
	10	/* Definitions specific to the in-kernel implementation of Rx, for in-kernel clients */
	11
	12	#ifndef __RX_KERNEL_INCL_
	13	#define __RX_KERNEL_INCL_ 1
	14
	15	#define osi_Alloc afs_osi_Alloc
	16	#define osi_Free afs_osi_Free
	17
	18	#ifndef RXK_TIMEDSLEEP_ENV
	19	#define rxi_ReScheduleEvents 0 /* Not needed by kernel */
	20	#endif
	21
	22	/* This is a no-op, because the kernel server procs are pre-allocated */
	23	#define rxi_StartServerProcs(x) (void)0
	24
	25	/* Socket stuff */
	26	typedef struct socket *osi_socket;
	27	#define OSI_NULLSOCKET ((osi_socket) 0)
	28
	29	#if (!defined(AFS_GLOBAL_SUNLOCK) && !defined(RX_ENABLE_LOCKS))
	30	#include "afs/icl.h"
	31	#include "afs/afs_trace.h"
	32	#endif
	33	#define osi_rxSleep(a) afs_Trace2(afs_iclSetp, CM_TRACE_RXSLEEP, \
	34	ICL_TYPE_STRING, __FILE__, ICL_TYPE_INT32, __LINE__); afs_osi_Sleep(a)
	35	#define osi_rxWakeup(a) if (afs_osi_Wakeup(a) == 0) afs_Trace2(afs_iclSetp, \
	36	CM_TRACE_RXWAKE, ICL_TYPE_STRING, __FILE__, ICL_TYPE_INT32, __LINE__)
	37
	38	extern int osi_utoa(char *buf, size_t len, unsigned long val);
	39
	40	# if defined(AFS_LINUX26_ENV)
	41	# define osi_Panic(msg...) \
	42	do { printk(KERN_CRIT "openafs: " msg); BUG(); } while (0)
	43	# define osi_Assert(expr) \
	44	do { \
	45	if (!(expr)) \
	46	osi_Panic("assertion failed: %s, file: %s, line: %d\n", \
	47	#expr, __FILE__, __LINE__); \
	48	} while (0)
	49	# elif defined(AFS_AIX_ENV)
	50	extern void osi_Panic(char fmt, void a1, void a2, void a3);
	51	# define osi_Assert(exp) \
	52	(void)((exp) \|\| (osi_AssertFailK( #exp , __FILE__, __LINE__), 0))
	53	# else
	54	extern void osi_Panic(char *fmt, ...)
	55	AFS_ATTRIBUTE_FORMAT(__printf__, 1, 2)
	56	AFS_NORETURN;
	57	# define osi_Assert(exp) \
	58	(void)((exp) \|\| (osi_AssertFailK( #exp , __FILE__, __LINE__), 0))
	59	# endif
	60
	61	#ifdef AFS_LINUX20_ENV
	62	# define osi_Msg printk)(
	63	#else
	64	# define osi_Msg printf)(
65	#endif
66	#define osi_VMsg vprintf)(
67
68	#define osi_YieldIfPossible()
69	#define osi_WakeupAndYieldIfPossible(x) rx_Wakeup(x)
70
71	#if !defined(AFS_DARWIN80_ENV) \|\| defined(UKERNEL)
72	# ifdef UKERNEL
73	# define rx_ifnet_t struct usr_ifnet *
74	# define rx_ifaddr_t struct usr_ifaddr *
75	# else
76	# define rx_ifnet_t struct ifnet *
77	# define rx_ifaddr_t struct ifaddr *
78	#endif
79	#define rx_ifnet_mtu(x) (x)->if_mtu
80	#define rx_ifnet_flags(x) (x?(x)->if_flags:0)
81	#if defined(FBSD_IFA_IFWITHNET_THREE_ARGS)
82	#define rx_ifaddr_withnet(x) ifa_ifwithnet(x, 0, RT_ALL_FIBS)
83	#elif defined(AFS_OBSD46_ENV) \|\| defined(AFS_FBSD81_ENV)
84	#define rx_ifaddr_withnet(x) ifa_ifwithnet(x, 0)
85	#else
86	#define rx_ifaddr_withnet(x) ifa_ifwithnet(x)
87	#endif
88	#if defined(FBSD_IF_METRIC_IN_STRUCT_IFNET)
89	#define rx_ifnet_metric(x) (x?(x)->if_metric:0)
90	#else
91	#define rx_ifnet_metric(x) (x?(x)->if_data.ifi_metric:0)
92	#endif
93	#define rx_ifaddr_ifnet(x) (x?(x)->ifa_ifp:0)
94	#define rx_ifaddr_address_family(x) (x)->ifa_addr->sa_family
95	#define rx_ifaddr_address(x, y, z) memcpy(y, (x)->ifa_addr, z)
96	#define rx_ifaddr_netmask(x, y, z) memcpy(y, (x)->ifa_netmask, z)
97	#define rx_ifaddr_dstaddress(x, y, z) memcpy(y, (x)->ifa_dstaddr, z)
98	#else
99	#define rx_ifnet_t ifnet_t
100	#define rx_ifaddr_t ifaddr_t
101	#define rx_ifaddr_withnet(x) ifaddr_withnet(x)
102	#define rx_ifnet_mtu(x) ifnet_mtu(x)
103	#define rx_ifnet_flags(x) ifnet_flags(x)
104	#define rx_ifnet_metric(x) ifnet_metric(x)
105	#define rx_ifaddr_ifnet(x) ifaddr_ifnet(x)
106	#define rx_ifaddr_address_family(x) ifaddr_address_family(x)
107	#define rx_ifaddr_address(x, y, z) ifaddr_address(x, y, z)
108	#define rx_ifaddr_netmask(x, y, z) ifaddr_netmask(x, y, z)
109	#define rx_ifaddr_dstaddress(x, y, z) ifaddr_dstaddress(x, y, z)
110	#endif
111
112	#endif /* __RX_KERNEL_INCL_ */