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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/net/wan/hdlc_raw.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/net/wan/hdlc_raw.c')
-rw-r--r--ANDROID_3.4.5/drivers/net/wan/hdlc_raw.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/ANDROID_3.4.5/drivers/net/wan/hdlc_raw.c b/ANDROID_3.4.5/drivers/net/wan/hdlc_raw.c
deleted file mode 100644
index 5dc153e8..00000000
--- a/ANDROID_3.4.5/drivers/net/wan/hdlc_raw.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Generic HDLC support routines for Linux
- * HDLC support
- *
- * Copyright (C) 1999 - 2006 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- */
-
-#include <linux/errno.h>
-#include <linux/hdlc.h>
-#include <linux/if_arp.h>
-#include <linux/inetdevice.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pkt_sched.h>
-#include <linux/poll.h>
-#include <linux/rtnetlink.h>
-#include <linux/skbuff.h>
-
-
-static int raw_ioctl(struct net_device *dev, struct ifreq *ifr);
-
-static __be16 raw_type_trans(struct sk_buff *skb, struct net_device *dev)
-{
- return cpu_to_be16(ETH_P_IP);
-}
-
-static struct hdlc_proto proto = {
- .type_trans = raw_type_trans,
- .ioctl = raw_ioctl,
- .module = THIS_MODULE,
-};
-
-
-static int raw_ioctl(struct net_device *dev, struct ifreq *ifr)
-{
- raw_hdlc_proto __user *raw_s = ifr->ifr_settings.ifs_ifsu.raw_hdlc;
- const size_t size = sizeof(raw_hdlc_proto);
- raw_hdlc_proto new_settings;
- hdlc_device *hdlc = dev_to_hdlc(dev);
- int result;
-
- switch (ifr->ifr_settings.type) {
- case IF_GET_PROTO:
- if (dev_to_hdlc(dev)->proto != &proto)
- return -EINVAL;
- ifr->ifr_settings.type = IF_PROTO_HDLC;
- if (ifr->ifr_settings.size < size) {
- ifr->ifr_settings.size = size; /* data size wanted */
- return -ENOBUFS;
- }
- if (copy_to_user(raw_s, hdlc->state, size))
- return -EFAULT;
- return 0;
-
- case IF_PROTO_HDLC:
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
-
- if (dev->flags & IFF_UP)
- return -EBUSY;
-
- if (copy_from_user(&new_settings, raw_s, size))
- return -EFAULT;
-
- if (new_settings.encoding == ENCODING_DEFAULT)
- new_settings.encoding = ENCODING_NRZ;
-
- if (new_settings.parity == PARITY_DEFAULT)
- new_settings.parity = PARITY_CRC16_PR1_CCITT;
-
- result = hdlc->attach(dev, new_settings.encoding,
- new_settings.parity);
- if (result)
- return result;
-
- result = attach_hdlc_protocol(dev, &proto,
- sizeof(raw_hdlc_proto));
- if (result)
- return result;
- memcpy(hdlc->state, &new_settings, size);
- dev->type = ARPHRD_RAWHDLC;
- netif_dormant_off(dev);
- return 0;
- }
-
- return -EINVAL;
-}
-
-
-static int __init mod_init(void)
-{
- register_hdlc_protocol(&proto);
- return 0;
-}
-
-
-
-static void __exit mod_exit(void)
-{
- unregister_hdlc_protocol(&proto);
-}
-
-
-module_init(mod_init);
-module_exit(mod_exit);
-
-MODULE_AUTHOR("Krzysztof Halasa <khc@pm.waw.pl>");
-MODULE_DESCRIPTION("Raw HDLC protocol support for generic HDLC");
-MODULE_LICENSE("GPL v2");