X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;ds=sidebyside;f=solaris%2Fppp_mod.h;fp=solaris%2Fppp_mod.h;h=f0af008861ef0f1972a126ee71e65b09cef1bf4b;hb=f9eac6e29b5137c46063855b3bfc253159c90c29;hp=0000000000000000000000000000000000000000;hpb=56e6860d27306bcbe35b3a14f360d0f52b5940b5;p=ppp.git

diff --git a/solaris/ppp_mod.h b/solaris/ppp_mod.h
new file mode 100644
index 0000000..f0af008
--- /dev/null
+++ b/solaris/ppp_mod.h
@@ -0,0 +1,190 @@
+/*
+ * 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 */