2 * Copyright 2000, International Business Machines Corporation and others.
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
11 * Linux module support routines.
14 #include <afsconfig.h>
15 #include "afs/param.h"
20 #include <linux/module.h> /* early to avoid printf->printk mapping */
21 #include "afs/sysincludes.h"
22 #include "afsincludes.h"
23 #include "h/unistd.h" /* For syscall numbers. */
26 #ifdef AFS_AMD64_LINUX20_ENV
27 #include <asm/ia32_unistd.h>
29 #ifdef AFS_SPARC64_LINUX20_ENV
30 #include <linux/ioctl32.h>
33 #include <linux/proc_fs.h>
34 #include <linux/slab.h>
35 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
36 #include <linux/init.h>
37 #include <linux/sched.h>
38 #include <linux/kernel.h>
41 static unsigned long nfs_server_addr = 0;
42 MODULE_PARM(nfs_server_addr, "l");
43 MODULE_PARM_DESC(nfs_server_addr, "IP Address of NFS Server");
45 static char *this_cell = 0;
46 MODULE_PARM(this_cell, "s");
47 MODULE_PARM_DESC(this_cell, "Local cell name");
49 #if defined(AFS_LINUX24_ENV)
50 DECLARE_MUTEX(afs_global_lock);
51 struct proc_dir_entry *openafs_procfs;
53 struct semaphore afs_global_lock = MUTEX;
55 int afs_global_owner = 0;
57 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
69 err = osi_syscall_init();
72 #ifdef AFS_LINUX24_ENV
73 openafs_procfs = proc_mkdir(PROC_FSDIRNAME, proc_root_fs);
77 afspag_Init(htonl(nfs_server_addr));
79 afspag_SetPrimaryCell(this_cell);
84 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
94 osi_linux_free_afs_memory();
96 #ifdef AFS_LINUX24_ENV
98 remove_proc_entry(PROC_FSDIRNAME, proc_root_fs);
103 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
104 MODULE_LICENSE("http://www.openafs.org/dl/license10.html");
105 module_init(afspag_init);
106 module_exit(afspag_cleanup);
109 #ifdef AFS_LINUX26_ENV
111 * These will never be called in the standalone PAG manager, because
112 * they are only referenced in afs_InitReq, and nothing calls that.
113 * However, we need to define them in order to resolve the reference,
114 * unless we want to move afs_InitReq out of afs_osi_pag.c.
116 int osi_linux_nfs_initreq(struct vrequest *av, struct AFS_UCRED *cr, int *code)
123 afs_nfsclient_reqhandler(struct afs_exporter *exporter,
124 struct AFS_UCRED **cred,
125 afs_int32 host, afs_int32 *pagparam,
126 struct afs_exporter **outexporter)