Import of Linus's Linux 1.1.68

1 files changed, 81 insertions, 0 deletions

diff --git a/include/linux/module.h b/include/linux/module.h
new file mode 100644
index 000000000..b82fa281b
--- /dev/null
+++ b/include/linux/module.h
@@ -0,0 +1,81 @@
+/*
+ * Dynamic loading of modules into the kernel.
+ *
+ * Modified by Bjorn Ekwall <bj0rn@blox.se>
+ */
+
+#ifndef _LINUX_MODULE_H
+#define _LINUX_MODULE_H
+
+/* values of module.state */
+#define MOD_UNINITIALIZED 0
+#define MOD_RUNNING 1
+#define MOD_DELETED 2
+
+/* maximum length of module name */
+#define MOD_MAX_NAME 64
+
+/* maximum length of symbol name */
+#define SYM_MAX_NAME 60
+
+struct kernel_sym { /* sent to "insmod" */
+	unsigned long value;		/* value of symbol */
+	char name[SYM_MAX_NAME];	/* name of symbol */
+};
+
+struct module_ref {
+	struct module *module;
+	struct module_ref *next;
+};
+
+struct internal_symbol {
+	void *addr;
+	char *name;
+	};
+
+struct symbol_table { /* received from "insmod" */
+	int size; /* total, including string table!!! */
+	int n_symbols;
+	int n_refs;
+	struct internal_symbol symbol[0]; /* actual size defined by n_symbols */
+	struct module_ref ref[0]; /* actual size defined by n_refs */
+};
+/*
+ * Note: The string table follows immediately after the symbol table in memory!
+ */
+
+struct module {
+	struct module *next;
+	struct module_ref *ref;	/* the list of modules that refer to me */
+	struct symbol_table *symtab;
+	char *name;
+	int size;			/* size of module in pages */
+	void* addr;			/* address of module */
+	int state;
+	void (*cleanup)(void);		/* cleanup routine */
+};
+
+struct mod_routines {
+	int (*init)(void);		/* initialization routine */
+	void (*cleanup)(void);		/* cleanup routine */
+};
+
+/* rename_module_symbol(old_name, new_name)  WOW! */
+extern int rename_module_symbol(char *, char *);
+
+
+/*
+ * The first word of the module contains the use count.
+ */
+#define GET_USE_COUNT(module)	(* (int *) (module)->addr)
+/*
+ * define the count variable, and usage macros.
+ */
+
+extern int mod_use_count_;
+
+#define MOD_INC_USE_COUNT      mod_use_count_++
+#define MOD_DEC_USE_COUNT      mod_use_count_--
+#define MOD_IN_USE	       (mod_use_count_ != 0)
+
+#endif