[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit

Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/os/linux/linux-3.4.x/net/irda/irmod.c b/ap/os/linux/linux-3.4.x/net/irda/irmod.c
new file mode 100644
index 0000000..303a68d
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/net/irda/irmod.c
@@ -0,0 +1,211 @@
+/*********************************************************************
+ *
+ * Filename:      irmod.c
+ * Version:       0.9
+ * Description:   IrDA stack main entry points
+ * Status:        Experimental.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Mon Dec 15 13:55:39 1997
+ * Modified at:   Wed Jan  5 15:12:41 2000
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ *
+ *     Copyright (c) 1997, 1999-2000 Dag Brattli, All Rights Reserved.
+ *     Copyright (c) 2000-2004 Jean Tourrilhes <jt@hpl.hp.com>
+ *
+ *     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.
+ *
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
+ *     provide warranty for any of this software. This material is
+ *     provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+/*
+ * This file contains the main entry points of the IrDA stack.
+ * They are in this file and not af_irda.c because some developpers
+ * are using the IrDA stack without the socket API (compiling out
+ * af_irda.c).
+ * Jean II
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+
+#include <net/irda/irda.h>
+#include <net/irda/irmod.h>		/* notify_t */
+#include <net/irda/irlap.h>		/* irlap_init */
+#include <net/irda/irlmp.h>		/* irlmp_init */
+#include <net/irda/iriap.h>		/* iriap_init */
+#include <net/irda/irttp.h>		/* irttp_init */
+#include <net/irda/irda_device.h>	/* irda_device_init */
+
+/*
+ * Module parameters
+ */
+#ifdef CONFIG_IRDA_DEBUG
+unsigned int irda_debug = IRDA_DEBUG_LEVEL;
+module_param_named(debug, irda_debug, uint, 0);
+MODULE_PARM_DESC(debug, "IRDA debugging level");
+EXPORT_SYMBOL(irda_debug);
+#endif
+
+/* Packet type handler.
+ * Tell the kernel how IrDA packets should be handled.
+ */
+static struct packet_type irda_packet_type __read_mostly = {
+	.type	= cpu_to_be16(ETH_P_IRDA),
+	.func	= irlap_driver_rcv,	/* Packet type handler irlap_frame.c */
+};
+
+/*
+ * Function irda_notify_init (notify)
+ *
+ *    Used for initializing the notify structure
+ *
+ */
+void irda_notify_init(notify_t *notify)
+{
+	notify->data_indication = NULL;
+	notify->udata_indication = NULL;
+	notify->connect_confirm = NULL;
+	notify->connect_indication = NULL;
+	notify->disconnect_indication = NULL;
+	notify->flow_indication = NULL;
+	notify->status_indication = NULL;
+	notify->instance = NULL;
+	strlcpy(notify->name, "Unknown", sizeof(notify->name));
+}
+EXPORT_SYMBOL(irda_notify_init);
+
+/*
+ * Function irda_init (void)
+ *
+ *  Protocol stack initialisation entry point.
+ *  Initialise the various components of the IrDA stack
+ */
+static int __init irda_init(void)
+{
+	int ret = 0;
+
+	IRDA_DEBUG(0, "%s()\n", __func__);
+
+	/* Lower layer of the stack */
+	irlmp_init();
+	irlap_init();
+
+	/* Driver/dongle support */
+	irda_device_init();
+
+	/* Higher layers of the stack */
+	iriap_init();
+	irttp_init();
+	ret = irsock_init();
+	if (ret < 0)
+		goto out_err_1;
+
+	/* Add IrDA packet type (Start receiving packets) */
+	dev_add_pack(&irda_packet_type);
+
+	/* External APIs */
+#ifdef CONFIG_PROC_FS
+	irda_proc_register();
+#endif
+#ifdef CONFIG_SYSCTL
+	ret = irda_sysctl_register();
+	if (ret < 0)
+		goto out_err_2;
+#endif
+
+	ret = irda_nl_register();
+	if (ret < 0)
+		goto out_err_3;
+
+	return 0;
+
+ out_err_3:
+#ifdef CONFIG_SYSCTL
+	irda_sysctl_unregister();
+ out_err_2:
+#endif
+#ifdef CONFIG_PROC_FS
+	irda_proc_unregister();
+#endif
+
+	/* Remove IrDA packet type (stop receiving packets) */
+	dev_remove_pack(&irda_packet_type);
+
+	/* Remove higher layers */
+	irsock_cleanup();
+ out_err_1:
+	irttp_cleanup();
+	iriap_cleanup();
+
+	/* Remove lower layers */
+	irda_device_cleanup();
+	irlap_cleanup(); /* Must be done before irlmp_cleanup()! DB */
+
+	/* Remove middle layer */
+	irlmp_cleanup();
+
+
+	return ret;
+}
+
+/*
+ * Function irda_cleanup (void)
+ *
+ *  Protocol stack cleanup/removal entry point.
+ *  Cleanup the various components of the IrDA stack
+ */
+static void __exit irda_cleanup(void)
+{
+	/* Remove External APIs */
+	irda_nl_unregister();
+
+#ifdef CONFIG_SYSCTL
+	irda_sysctl_unregister();
+#endif
+#ifdef CONFIG_PROC_FS
+	irda_proc_unregister();
+#endif
+
+	/* Remove IrDA packet type (stop receiving packets) */
+	dev_remove_pack(&irda_packet_type);
+
+	/* Remove higher layers */
+	irsock_cleanup();
+	irttp_cleanup();
+	iriap_cleanup();
+
+	/* Remove lower layers */
+	irda_device_cleanup();
+	irlap_cleanup(); /* Must be done before irlmp_cleanup()! DB */
+
+	/* Remove middle layer */
+	irlmp_cleanup();
+}
+
+/*
+ * The IrDA stack must be initialised *before* drivers get initialised,
+ * and *before* higher protocols (IrLAN/IrCOMM/IrNET) get initialised,
+ * otherwise bad things will happen (hashbins will be NULL for example).
+ * Those modules are at module_init()/device_initcall() level.
+ *
+ * On the other hand, it needs to be initialised *after* the basic
+ * networking, the /proc/net filesystem and sysctl module. Those are
+ * currently initialised in .../init/main.c (before initcalls).
+ * Also, IrDA drivers needs to be initialised *after* the random number
+ * generator (main stack and higher layer init don't need it anymore).
+ *
+ * Jean II
+ */
+subsys_initcall(irda_init);
+module_exit(irda_cleanup);
+
+MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no> & Jean Tourrilhes <jt@hpl.hp.com>");
+MODULE_DESCRIPTION("The Linux IrDA Protocol Stack");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_NETPROTO(PF_IRDA);