Merge from vendor branch Linux:

Import of Linux 2.2.12 subset (ipv4 stack and related)

1 files changed, 96 insertions, 0 deletions

diff --git a/pfinet/linux-src/include/linux/kernel.h b/pfinet/linux-src/include/linux/kernel.h
new file mode 100644
index 00000000..73a0a689
--- /dev/null
+++ b/pfinet/linux-src/include/linux/kernel.h
@@ -0,0 +1,96 @@
+#ifndef _LINUX_KERNEL_H
+#define _LINUX_KERNEL_H
+
+/*
+ * 'kernel.h' contains some often-used function prototypes etc
+ */
+
+#ifdef __KERNEL__
+
+#include <stdarg.h>
+#include <linux/linkage.h>
+
+/* Optimization barrier */
+/* The "volatile" is due to gcc bugs */
+#define barrier() __asm__ __volatile__("": : :"memory")
+
+#define INT_MAX		((int)(~0U>>1))
+#define UINT_MAX	(~0U)
+#define LONG_MAX	((long)(~0UL>>1))
+#define ULONG_MAX	(~0UL)
+
+#define STACK_MAGIC	0xdeadbeef
+
+#define	KERN_EMERG	"<0>"	/* system is unusable			*/
+#define	KERN_ALERT	"<1>"	/* action must be taken immediately	*/
+#define	KERN_CRIT	"<2>"	/* critical conditions			*/
+#define	KERN_ERR	"<3>"	/* error conditions			*/
+#define	KERN_WARNING	"<4>"	/* warning conditions			*/
+#define	KERN_NOTICE	"<5>"	/* normal but significant condition	*/
+#define	KERN_INFO	"<6>"	/* informational			*/
+#define	KERN_DEBUG	"<7>"	/* debug-level messages			*/
+
+# define NORET_TYPE    /**/
+# define ATTRIB_NORET  __attribute__((noreturn))
+# define NORET_AND     noreturn,
+
+#ifdef __i386__
+#define FASTCALL(x)	x __attribute__((regparm(3)))
+#else
+#define FASTCALL(x)	x
+#endif
+
+extern void math_error(void);
+extern struct notifier_block *panic_notifier_list;
+NORET_TYPE void panic(const char * fmt, ...)
+	__attribute__ ((NORET_AND format (printf, 1, 2)));
+NORET_TYPE void do_exit(long error_code)
+	ATTRIB_NORET;
+extern unsigned long simple_strtoul(const char *,char **,unsigned int);
+extern long simple_strtol(const char *,char **,unsigned int);
+extern int sprintf(char * buf, const char * fmt, ...);
+extern int vsprintf(char *buf, const char *, va_list);
+
+extern int session_of_pgrp(int pgrp);
+
+asmlinkage int printk(const char * fmt, ...)
+	__attribute__ ((format (printf, 1, 2)));
+
+#if DEBUG
+#define pr_debug(fmt,arg...) \
+	printk(KERN_DEBUG fmt,##arg)
+#else
+#define pr_debug(fmt,arg...) \
+	do { } while (0)
+#endif
+
+#define pr_info(fmt,arg...) \
+	printk(KERN_INFO fmt,##arg)
+
+/*
+ *      Display an IP address in readable format.
+ */
+
+#define NIPQUAD(addr) \
+	((unsigned char *)&addr)[0], \
+	((unsigned char *)&addr)[1], \
+	((unsigned char *)&addr)[2], \
+	((unsigned char *)&addr)[3]
+
+#endif /* __KERNEL__ */
+
+#define SI_LOAD_SHIFT	16
+struct sysinfo {
+	long uptime;			/* Seconds since boot */
+	unsigned long loads[3];		/* 1, 5, and 15 minute load averages */
+	unsigned long totalram;		/* Total usable main memory size */
+	unsigned long freeram;		/* Available memory size */
+	unsigned long sharedram;	/* Amount of shared memory */
+	unsigned long bufferram;	/* Memory used by buffers */
+	unsigned long totalswap;	/* Total swap space size */
+	unsigned long freeswap;		/* swap space still available */
+	unsigned short procs;		/* Number of current processes */
+	char _f[22];			/* Pads structure to 64 bytes */
+};
+
+#endif