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"
17 #include <linux/module.h> /* early to avoid printf->printk mapping */
18 #include "afs/sysincludes.h"
19 #include "afsincludes.h"
20 #include <linux/unistd.h> /* For syscall numbers. */
23 #ifdef AFS_AMD64_LINUX_ENV
24 #include <asm/ia32_unistd.h>
27 #include <linux/proc_fs.h>
28 #include <linux/slab.h>
29 #include <linux/init.h>
30 #include <linux/sched.h>
31 #include <linux/kernel.h>
33 static unsigned long nfs_server_addr = 0;
34 module_param(nfs_server_addr, long, 0);
35 MODULE_PARM_DESC(nfs_server_addr, "IP Address of NFS Server");
37 static char *this_cell = 0;
38 module_param(this_cell, charp, 0);
39 MODULE_PARM_DESC(this_cell, "Local cell name");
41 DEFINE_MUTEX(afs_global_lock);
43 struct proc_dir_entry *openafs_procfs;
44 int afs_global_owner = 0;
46 #ifdef HAVE_LINUX_KUID_T
47 struct user_namespace *afs_ns;
53 #if !defined(EXPORTED_PROC_ROOT_FS)
58 #ifdef HAVE_LINUX_KUID_T
59 afs_ns = afs_current_user_ns();
64 err = osi_syscall_init();
67 #if defined(EXPORTED_PROC_ROOT_FS)
68 openafs_procfs = proc_mkdir(PROC_FSDIRNAME, proc_root_fs);
70 sprintf(path, "fs/%s", PROC_FSDIRNAME);
71 openafs_procfs = proc_mkdir(path, NULL);
75 afspag_Init(htonl(nfs_server_addr));
77 afspag_SetPrimaryCell(this_cell);
85 #if !defined(EXPORTED_PROC_ROOT_FS)
90 osi_linux_free_afs_memory();
93 #if defined(EXPORTED_PROC_ROOT_FS)
94 remove_proc_entry(PROC_FSDIRNAME, proc_root_fs);
96 sprintf(path, "fs/%s", PROC_FSDIRNAME);
97 remove_proc_entry(path, NULL);
102 MODULE_LICENSE("http://www.openafs.org/dl/license10.html");
103 module_init(afspag_init);
104 module_exit(afspag_cleanup);
107 * These will never be called in the standalone PAG manager, because
108 * they are only referenced in afs_InitReq, and nothing calls that.
109 * However, we need to define them in order to resolve the reference,
110 * unless we want to move afs_InitReq out of afs_osi_pag.c.
112 int osi_linux_nfs_initreq(struct vrequest *av, afs_ucred_t *cr, int *code)
119 afs_nfsclient_reqhandler(struct afs_exporter *exporter,
121 afs_uint32 host, afs_int32 *pagparam,
122 struct afs_exporter **outexporter)