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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/net/irda/irproc.c
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/net/irda/irproc.c')
-rw-r--r--kernel/net/irda/irproc.c97
1 files changed, 97 insertions, 0 deletions
diff --git a/kernel/net/irda/irproc.c b/kernel/net/irda/irproc.c
new file mode 100644
index 000000000..b9ac598e2
--- /dev/null
+++ b/kernel/net/irda/irproc.c
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+/*********************************************************************
+ *
+ * Filename: irproc.c
+ * Version: 1.0
+ * Description: Various entries in the /proc file system
+ * Status: Experimental.
+ * Author: Thomas Davis, <ratbert@radiks.net>
+ * Created at: Sat Feb 21 21:33:24 1998
+ * Modified at: Sun Nov 14 08:54:54 1999
+ * Modified by: Dag Brattli <dagb@cs.uit.no>
+ *
+ * Copyright (c) 1998-1999, Dag Brattli <dagb@cs.uit.no>
+ * Copyright (c) 1998, Thomas Davis, <ratbert@radiks.net>,
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * I, Thomas Davis, provide no warranty for any of this software.
+ * This material is provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#include <linux/miscdevice.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <net/net_namespace.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irlap.h>
+#include <net/irda/irlmp.h>
+
+extern const struct file_operations discovery_seq_fops;
+extern const struct file_operations irlap_seq_fops;
+extern const struct file_operations irlmp_seq_fops;
+extern const struct file_operations irttp_seq_fops;
+extern const struct file_operations irias_seq_fops;
+
+struct irda_entry {
+ const char *name;
+ const struct file_operations *fops;
+};
+
+struct proc_dir_entry *proc_irda;
+EXPORT_SYMBOL(proc_irda);
+
+static const struct irda_entry irda_dirs[] = {
+ {"discovery", &discovery_seq_fops},
+ {"irttp", &irttp_seq_fops},
+ {"irlmp", &irlmp_seq_fops},
+ {"irlap", &irlap_seq_fops},
+ {"irias", &irias_seq_fops},
+};
+
+/*
+ * Function irda_proc_register (void)
+ *
+ * Register irda entry in /proc file system
+ *
+ */
+void __init irda_proc_register(void)
+{
+ int i;
+
+ proc_irda = proc_mkdir("irda", init_net.proc_net);
+ if (proc_irda == NULL)
+ return;
+
+ for (i = 0; i < ARRAY_SIZE(irda_dirs); i++)
+ (void) proc_create(irda_dirs[i].name, 0, proc_irda,
+ irda_dirs[i].fops);
+}
+
+/*
+ * Function irda_proc_unregister (void)
+ *
+ * Unregister irda entry in /proc file system
+ *
+ */
+void irda_proc_unregister(void)
+{
+ int i;
+
+ if (proc_irda) {
+ for (i=0; i<ARRAY_SIZE(irda_dirs); i++)
+ remove_proc_entry(irda_dirs[i].name, proc_irda);
+
+ remove_proc_entry("irda", init_net.proc_net);
+ proc_irda = NULL;
+ }
+}
+
+