+++ /dev/null
-/*
- * Miscellaneous definitions for PPP STREAMS modules.
- */
-
-/*
- * Macros for allocating and freeing kernel memory.
- */
-#ifdef SVR4 /* SVR4, including Solaris 2 */
-#include <sys/kmem.h>
-#define ALLOC_SLEEP(n) kmem_alloc((n), KM_SLEEP)
-#define ALLOC_NOSLEEP(n) kmem_alloc((n), KM_NOSLEEP)
-#define FREE(p, n) kmem_free((p), (n))
-#endif
-
-#ifdef SUNOS4
-#include <sys/kmem_alloc.h> /* SunOS 4.x */
-#define ALLOC_SLEEP(n) kmem_alloc((n), KMEM_SLEEP)
-#define ALLOC_NOSLEEP(n) kmem_alloc((n), KMEM_NOSLEEP)
-#define FREE(p, n) kmem_free((p), (n))
-#define NOTSUSER() (suser()? 0: EPERM)
-#define bcanputnext(q, band) canputnext((q))
-#endif /* SunOS 4 */
-
-#ifdef __osf__
-#include <sys/malloc.h>
-
-/* caution: this mirrors macros in sys/malloc.h, and uses interfaces
- * which are subject to change.
- * The problems are that:
- * - the official MALLOC macro wants the lhs of the assignment as an argument,
- * and it takes care of the assignment itself (yuck.)
- * - PPP insists on using "FREE" which conflicts with a macro of the same name.
- *
- */
-#ifdef BUCKETINDX /* V2.0 */
-#define ALLOC_SLEEP(n) (void *)malloc((u_long)(n), BUCKETP(n), M_DEVBUF, M_WAITOK)
-#define ALLOC_NOSLEEP(n) (void *)malloc((u_long)(n), BUCKETP(n), M_DEVBUF, M_NOWAIT)
-#else
-#define ALLOC_SLEEP(n) (void *)malloc((u_long)(n), BUCKETINDEX(n), M_DEVBUF, M_WAITOK)
-#define ALLOC_NOSLEEP(n) (void *)malloc((u_long)(n), BUCKETINDEX(n), M_DEVBUF, M_NOWAIT)
-#endif
-
-#define bcanputnext(q, band) canputnext((q))
-
-#ifdef FREE
-#undef FREE
-#endif
-#define FREE(p, n) free((void *)(p), M_DEVBUF)
-
-#define NO_DLPI 1
-
-#ifndef IFT_PPP
-#define IFT_PPP 0x17
-#endif
-
-#include <sys/proc.h>
-#define NOTSUSER() (suser(u.u_procp->p_rcred, &u.u_acflag) ? EPERM : 0)
-
-/* #include "ppp_osf.h" */
-
-#endif /* __osf__ */
-
-#ifdef AIX4
-#define ALLOC_SLEEP(n) xmalloc((n), 0, pinned_heap) /* AIX V4.x */
-#define ALLOC_NOSLEEP(n) xmalloc((n), 0, pinned_heap) /* AIX V4.x */
-#define FREE(p, n) xmfree((p), pinned_heap)
-#define NOTSUSER() (suser()? 0: EPERM)
-#endif /* AIX */
-
-/*
- * Macros for printing debugging stuff.
- */
-#ifdef DEBUG
-#if defined(SVR4) || defined(__osf__)
-#if defined(SNI)
-#include <sys/strlog.h>
-#define STRLOG_ID 4712
-#define DPRINT(f) strlog(STRLOG_ID, 0, 0, SL_TRACE, f)
-#define DPRINT1(f, a1) strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1)
-#define DPRINT2(f, a1, a2) strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1, a2)
-#define DPRINT3(f, a1, a2, a3) strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1, a2, a3)
-#else
-#define DPRINT(f) cmn_err(CE_CONT, f)
-#define DPRINT1(f, a1) cmn_err(CE_CONT, f, a1)
-#define DPRINT2(f, a1, a2) cmn_err(CE_CONT, f, a1, a2)
-#define DPRINT3(f, a1, a2, a3) cmn_err(CE_CONT, f, a1, a2, a3)
-#endif /* SNI */
-#else
-#define DPRINT(f) printf(f)
-#define DPRINT1(f, a1) printf(f, a1)
-#define DPRINT2(f, a1, a2) printf(f, a1, a2)
-#define DPRINT3(f, a1, a2, a3) printf(f, a1, a2, a3)
-#endif /* SVR4 or OSF */
-
-#else
-#define DPRINT(f) 0
-#define DPRINT1(f, a1) 0
-#define DPRINT2(f, a1, a2) 0
-#define DPRINT3(f, a1, a2, a3) 0
-#endif /* DEBUG */
-
-#ifndef SVR4
-typedef unsigned char uchar_t;
-typedef unsigned short ushort_t;
-#ifndef __osf__
-typedef int minor_t;
-#endif
-#endif
-
-/*
- * If we don't have multithreading support, define substitutes.
- */
-#ifndef D_MP
-# define qprocson(q)
-# define qprocsoff(q)
-# define put(q, mp) ((*(q)->q_qinfo->qi_putp)((q), (mp)))
-# define canputnext(q) canput((q)->q_next)
-# define qwriter(q, mp, func, scope) (func)((q), (mp))
-#endif
-
-#ifdef D_MP
-/* Use msgpullup if we have other multithreading support. */
-#define PULLUP(mp, len) \
- do { \
- mblk_t *np = msgpullup((mp), (len)); \
- freemsg((mp)); \
- mp = np; \
- } while (0)
-
-#else
-/* Use pullupmsg if we don't have any multithreading support. */
-#define PULLUP(mp, len) \
- do { \
- if (!pullupmsg((mp), (len))) { \
- freemsg((mp)); \
- mp = 0; \
- } \
- } while (0)
-#endif
-
-/*
- * How to declare the open and close procedures for a module.
- */
-#ifdef SVR4
-#define MOD_OPEN_DECL(name) \
-static int name __P((queue_t *, dev_t *, int, int, cred_t *))
-
-#define MOD_CLOSE_DECL(name) \
-static int name __P((queue_t *, int, cred_t *))
-
-#define MOD_OPEN(name) \
-static int name(q, devp, flag, sflag, credp) \
- queue_t *q; \
- dev_t *devp; \
- int flag, sflag; \
- cred_t *credp;
-
-#define MOD_CLOSE(name) \
-static int name(q, flag, credp) \
- queue_t *q; \
- int flag; \
- cred_t *credp;
-
-#define OPEN_ERROR(x) return (x)
-#define DRV_OPEN_OK(dev) return 0
-
-#define NOTSUSER() (drv_priv(credp))
-
-#else /* not SVR4 */
-#define MOD_OPEN_DECL(name) \
-static int name __P((queue_t *, int, int, int))
-
-#define MOD_CLOSE_DECL(name) \
-static int name __P((queue_t *, int))
-
-#define MOD_OPEN(name) \
-static int name(q, dev, flag, sflag) \
- queue_t *q; \
- int dev; \
- int flag, sflag;
-
-#define MOD_CLOSE(name) \
-static int name(q, flag) \
- queue_t *q; \
- int flag;
-
-#define OPEN_ERROR(x) { u.u_error = (x); return OPENFAIL; }
-#define DRV_OPEN_OK(dev) return (dev)
-
-#endif /* SVR4 */
OSDN Git Service
