export PWD := $(shell pwd)
+# This generates a bunch of CONFIG_COMPAT_KERNEL_22 CONFIG_COMPAT_KERNEL_23 .. etc for
+# each kernel release you need an object for.
ifneq ($(wildcard $(KLIB_BUILD)/Makefile),)
COMPAT_LATEST_VERSION = 32
KERNEL_SUBLEVEL := $(shell $(MAKE) -C $(KLIB_BUILD) kernelversion | sed -n 's/^2\.6\.\([0-9]\+\).*/\1/p')
$(foreach ver,$(COMPAT_VERSIONS),$(eval CONFIG_COMPAT_KERNEL_$(ver)=y))
endif
-obj-m += compat.o
-#compat-objs :=
+obj-y += compat/
-compat-y += main.o
-
-# Compat kernel compatibility code
-compat-$(CONFIG_COMPAT_KERNEL_14) += compat-2.6.14.o
-compat-$(CONFIG_COMPAT_KERNEL_18) += compat-2.6.18.o
-compat-$(CONFIG_COMPAT_KERNEL_19) += compat-2.6.19.o
-compat-$(CONFIG_COMPAT_KERNEL_21) += compat-2.6.21.o
-compat-$(CONFIG_COMPAT_KERNEL_22) += compat-2.6.22.o
-compat-$(CONFIG_COMPAT_KERNEL_23) += compat-2.6.23.o
-compat-$(CONFIG_COMPAT_KERNEL_24) += compat-2.6.24.o
-compat-$(CONFIG_COMPAT_KERNEL_25) += compat-2.6.25.o
-compat-$(CONFIG_COMPAT_KERNEL_26) += compat-2.6.26.o
-compat-$(CONFIG_COMPAT_KERNEL_27) += compat-2.6.27.o
-compat-$(CONFIG_COMPAT_KERNEL_28) += compat-2.6.28.o
-compat-$(CONFIG_COMPAT_KERNEL_29) += compat-2.6.29.o
-compat-$(CONFIG_COMPAT_KERNEL_30) += compat-2.6.30.o
-compat-$(CONFIG_COMPAT_KERNEL_31) += compat-2.6.31.o
-compat-$(CONFIG_COMPAT_KERNEL_32) += compat-2.6.32.o
+# This hack lets us put our include path first than the kernel's
+# when building our compat modules. Your own makefile would look
+# the same.
+NOSTDINC_FLAGS := -I$(M)/include/ -include $(M)/include/linux/compat.h $(CFLAGS)
modules:
$(MAKE) -C $(KLIB_BUILD) M=$(PWD) modules
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.14.
- */
-
-#include <net/compat.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14))
-
-/* 2.6.14 compat code goes here */
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) */
-
+++ /dev/null
-#ifndef LINUX_26_14_COMPAT_H
-#define LINUX_26_14_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/* Compat work for 2.6.14 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14))
-
-typedef unsigned int gfp_t;
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14)) */
-
-#endif /* LINUX_26_14_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.18.
- */
-
-#include <net/compat.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
-
-/* 2.6.18 compat code goes here */
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) */
-
+++ /dev/null
-#ifndef LINUX_26_18_COMPAT_H
-#define LINUX_26_18_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/* Compat work for 2.6.18 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
-
-#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) */
-
-#endif /* LINUX_26_18_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.19.
- */
-
-#include <net/compat.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
-
-/* 2.6.19 compat code goes here */
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) */
-
+++ /dev/null
-#ifndef LINUX_26_19_COMPAT_H
-#define LINUX_26_19_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/* Compat work for 2.6.19 */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
-
-#include <linux/slab.h>
-
-static inline int
-compat_kmem_cache_destroy(struct kmem_cache *cachep)
-{
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
- return kmem_cache_destroy(cachep);
-#else
- kmem_cache_destroy(cachep);
- return 0;
-#endif
-}
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) */
-
-#endif /* LINUX_26_19_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.21.
- */
-
-#include <net/compat.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-
-/* 2.6.21 compat code goes here */
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) */
-
+++ /dev/null
-#ifndef LINUX_26_21_COMPAT_H
-#define LINUX_26_21_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/* Compat work for 2.6.21 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-
-#include <linux/sysctl.h>
-
-#define register_sysctl_table(table) \
- ({ \
- register_sysctl_table((table), 0); \
- })
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) */
-
-#endif /* LINUX_26_21_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.22.
- */
-
-#include <net/compat.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22))
-
-/* 2.6.22 compat code goes here */
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) */
-
+++ /dev/null
-#ifndef LINUX_26_22_COMPAT_H
-#define LINUX_26_22_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/* Compat work for 2.6.21 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22))
-
-#include <linux/pci.h>
-#include <linux/skbuff.h>
-
-/* reuse ax25_ptr */
-#define ieee80211_ptr ax25_ptr
-
-#ifdef CONFIG_AX25
-#error Compat reuses the AX.25 pointer so that may not be enabled!
-#endif
-
-static inline unsigned char *skb_mac_header(const struct sk_buff *skb)
-{
- return skb->mac.raw;
-}
-
-static inline void skb_set_mac_header(struct sk_buff *skb, int offset)
-{
- skb->mac.raw = skb->data + offset;
-}
-
-static inline void skb_reset_mac_header(struct sk_buff *skb)
-{
- skb->mac.raw = skb->data;
-}
-
-static inline void skb_reset_network_header(struct sk_buff *skb)
-{
- skb->nh.raw = skb->data;
-}
-
-static inline void skb_set_network_header(struct sk_buff *skb, int offset)
-{
- skb->nh.raw = skb->data + offset;
-}
-
-static inline void skb_set_transport_header(struct sk_buff *skb, int offset)
-{
- skb->h.raw = skb->data + offset;
-}
-
-static inline unsigned char *skb_transport_header(struct sk_buff *skb)
-{
- return skb->h.raw;
-}
-
-static inline unsigned char *skb_network_header(const struct sk_buff *skb)
-{
- return skb->nh.raw;
-}
-
-static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb)
-{
- return skb->tail;
-}
-
-static inline struct iphdr *ip_hdr(const struct sk_buff *skb)
-{
- return (struct iphdr *)skb_network_header(skb);
-}
-
-static inline void skb_copy_from_linear_data(const struct sk_buff *skb,
- void *to,
- const unsigned int len)
-{
- memcpy(to, skb->data, len);
-}
-
-static inline void skb_copy_from_linear_data_offset(const struct sk_buff *skb,
- const int offset, void *to,
- const unsigned int len)
-{
- memcpy(to, skb->data + offset, len);
-}
-
-#define __maybe_unused __attribute__((unused))
-
-#define uninitialized_var(x) x = x
-
-/* This will lead to very weird behaviour... */
-#define NLA_BINARY NLA_STRING
-
-static inline int pci_set_mwi(struct pci_dev *dev)
-{
- return -ENOSYS;
-}
-
-static inline void pci_clear_mwi(struct pci_dev *dev)
-{
-}
-
-#define list_first_entry(ptr, type, member) \
- list_entry((ptr)->next, type, member)
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)) */
-
-#endif /* LINUX_26_22_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.23.
- */
-
-#include <net/compat.h>
-
-/* All things not in 2.6.22 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23))
-
-/* Part of net/core/dev_mcast.c as of 2.6.23. This is a slightly different version.
- * Since da->da_synced is not part of 2.6.22 we need to take longer route when
- * syncing */
-
-/**
- * dev_mc_sync - Synchronize device's multicast list to another device
- * @to: destination device
- * @from: source device
- *
- * Add newly added addresses to the destination device and release
- * addresses that have no users left. The source device must be
- * locked by netif_tx_lock_bh.
- *
- * This function is intended to be called from the dev->set_multicast_list
- * function of layered software devices.
- */
-int dev_mc_sync(struct net_device *to, struct net_device *from)
-{
- struct dev_addr_list *da, *next, *da_to;
- int err = 0;
-
- netif_tx_lock_bh(to);
- da = from->mc_list;
- while (da != NULL) {
- int synced = 0;
- next = da->next;
- da_to = to->mc_list;
- /* 2.6.22 does not have da->da_synced so lets take the long route */
- while (da_to != NULL) {
- if (memcmp(da_to->da_addr, da->da_addr, da_to->da_addrlen) == 0 &&
- da->da_addrlen == da_to->da_addrlen)
- synced = 1;
- break;
- }
- if (!synced) {
- err = __dev_addr_add(&to->mc_list, &to->mc_count,
- da->da_addr, da->da_addrlen, 0);
- if (err < 0)
- break;
- da->da_users++;
- } else if (da->da_users == 1) {
- __dev_addr_delete(&to->mc_list, &to->mc_count,
- da->da_addr, da->da_addrlen, 0);
- __dev_addr_delete(&from->mc_list, &from->mc_count,
- da->da_addr, da->da_addrlen, 0);
- }
- da = next;
- }
- if (!err)
- __dev_set_rx_mode(to);
- netif_tx_unlock_bh(to);
-
- return err;
-}
-EXPORT_SYMBOL(dev_mc_sync);
-
-
-/* Part of net/core/dev_mcast.c as of 2.6.23. This is a slighty different version.
- * Since da->da_synced is not part of 2.6.22 we need to take longer route when
- * unsyncing */
-
-/**
- * dev_mc_unsync - Remove synchronized addresses from the destination
- * device
- * @to: destination device
- * @from: source device
- *
- * Remove all addresses that were added to the destination device by
- * dev_mc_sync(). This function is intended to be called from the
- * dev->stop function of layered software devices.
- */
-void dev_mc_unsync(struct net_device *to, struct net_device *from)
-{
- struct dev_addr_list *da, *next, *da_to;
-
- netif_tx_lock_bh(from);
- netif_tx_lock_bh(to);
-
- da = from->mc_list;
- while (da != NULL) {
- bool synced = false;
- next = da->next;
- da_to = to->mc_list;
- /* 2.6.22 does not have da->da_synced so lets take the long route */
- while (da_to != NULL) {
- if (memcmp(da_to->da_addr, da->da_addr, da_to->da_addrlen) == 0 &&
- da->da_addrlen == da_to->da_addrlen)
- synced = true;
- break;
- }
- if (!synced) {
- da = next;
- continue;
- }
- __dev_addr_delete(&to->mc_list, &to->mc_count,
- da->da_addr, da->da_addrlen, 0);
- __dev_addr_delete(&from->mc_list, &from->mc_count,
- da->da_addr, da->da_addrlen, 0);
- da = next;
- }
- __dev_set_rx_mode(to);
-
- netif_tx_unlock_bh(to);
- netif_tx_unlock_bh(from);
-}
-EXPORT_SYMBOL(dev_mc_unsync);
-
-/* Added as of 2.6.23 on net/core/dev.c. Slightly modifed, no dev->set_rx_mode on
- * 2.6.22 so ignore that. */
-
-/*
- * Upload unicast and multicast address lists to device and
- * configure RX filtering. When the device doesn't support unicast
- * filtering it is put in promiscous mode while unicast addresses
- * are present.
- */
-void __dev_set_rx_mode(struct net_device *dev)
-{
- /* dev_open will call this function so the list will stay sane. */
- if (!(dev->flags&IFF_UP))
- return;
-
- if (!netif_device_present(dev))
- return;
-
-/* This needs to be ported to 2.6.22 framework */
-#if 0
- /* Unicast addresses changes may only happen under the rtnl,
- * therefore calling __dev_set_promiscuity here is safe.
- */
- if (dev->uc_count > 0 && !dev->uc_promisc) {
- __dev_set_promiscuity(dev, 1);
- dev->uc_promisc = 1;
- } else if (dev->uc_count == 0 && dev->uc_promisc) {
- __dev_set_promiscuity(dev, -1);
- dev->uc_promisc = 0;
- }
-#endif
-
- if (dev->set_multicast_list)
- dev->set_multicast_list(dev);
-}
-
-#ifndef HAVE_PCI_SET_MWI
-int pci_try_set_mwi(struct pci_dev *dev)
-{
- return 0;
-}
-EXPORT_SYMBOL(pci_try_set_mwi);
-#else
-
-/**
- * pci_try_set_mwi - enables memory-write-invalidate PCI transaction
- * @dev: the PCI device for which MWI is enabled
- *
- * Enables the Memory-Write-Invalidate transaction in %PCI_COMMAND.
- * Callers are not required to check the return value.
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-int pci_try_set_mwi(struct pci_dev *dev)
-{
- int rc = pci_set_mwi(dev);
- return rc;
-}
-EXPORT_SYMBOL(pci_try_set_mwi);
-#endif
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) */
-
+++ /dev/null
-#ifndef LINUX_26_23_COMPAT_H
-#define LINUX_26_23_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/* Compat work for < 2.6.23 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23))
-
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <linux/genetlink.h>
-
-/*
- * Tell gcc if a function is cold. The compiler will assume any path
- * directly leading to the call is unlikely.
- */
-
-#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 3)
-/* Mark functions as cold. gcc will assume any path leading to a call
- * to them will be unlikely. This means a lot of manual unlikely()s
- * are unnecessary now for any paths leading to the usual suspects
- * like BUG(), printk(), panic() etc. [but let's keep them for now for
- * older compilers]
- *
- * Early snapshots of gcc 4.3 don't support this and we can't detect this
- * in the preprocessor, but we can live with this because they're unreleased.
- * Maketime probing would be overkill here.
- *
- * gcc also has a __attribute__((__hot__)) to move hot functions into
- * a special section, but I don't see any sense in this right now in
- * the kernel context */
-#define __cold __attribute__((__cold__))
-#endif /* gcc 4.3 check */
-
-#ifndef __cold
-#define __cold
-#endif
-
-/* Added as of 2.6.23 in include/linux/netdevice.h */
-#define alloc_netdev_mq(sizeof_priv, name, setup, queue) \
- alloc_netdev(sizeof_priv, name, setup)
-#define NETIF_F_MULTI_QUEUE 16384
-
-/* Added as of 2.6.23 on include/linux/netdevice.h */
-static inline int netif_is_multiqueue(const struct net_device *dev)
-{
- return (!!(NETIF_F_MULTI_QUEUE & dev->features));
-}
-
-/* 2.6.23 fixed a bug in tcf_destroy_chain and the parameter changed */
-static inline void tcf_destroy_chain_compat(struct tcf_proto **fl)
-{
- struct tcf_proto *tp;
-
- while ((tp = *fl) != NULL) {
- *fl = tp->next;
- tp->ops->destroy(tp);
- module_put(tp->ops->owner);
- kfree(tp);
- }
-}
-
-/* dev_mc_list was replaced with dev_addr_list as of 2.6.23,
- * only new member added is da_synced. */
-#define dev_addr_list dev_mc_list
-#define da_addr dmi_addr
-#define da_addrlen dmi_addrlen
-#define da_users dmi_users
-#define da_gusers dmi_gusers
-
-/* dev_set_promiscuity() was moved to __dev_set_promiscuity() on 2.6.23 and
- * dev_set_promiscuity() became a wrapper. */
-#define __dev_set_promiscuity dev_set_promiscuity
-
-/* Our own 2.6.22 port on compat.c */
-extern void dev_mc_unsync(struct net_device *to, struct net_device *from);
-extern int dev_mc_sync(struct net_device *to, struct net_device *from);
-
-/* Our own 2.6.22 port on compat.c */
-extern void __dev_set_rx_mode(struct net_device *dev);
-
-/* Simple to add this */
-extern int cancel_delayed_work_sync(struct delayed_work *work);
-
-#define cancel_delayed_work_sync cancel_rearming_delayed_work
-
-#define debugfs_rename(a, b, c, d) 1
-
-/* nl80211 requires multicast group support which is new and added on
- * 2.6.23. We can't add support for it for older kernels to support it
- * genl_family structure was changed. Lets just let through the
- * genl_register_mc_group call. This means no multicast group suppport */
-
-#define genl_register_mc_group(a, b) 0
-
-/**
- * struct genl_multicast_group - generic netlink multicast group
- * @name: name of the multicast group, names are per-family
- * @id: multicast group ID, assigned by the core, to use with
- * genlmsg_multicast().
- * @list: list entry for linking
- * @family: pointer to family, need not be set before registering
- */
-struct genl_multicast_group
-{
- struct genl_family *family; /* private */
- struct list_head list; /* private */
- char name[GENL_NAMSIZ];
- u32 id;
-};
-
-
-/* Added as of 2.6.23 */
-int pci_try_set_mwi(struct pci_dev *dev);
-
-/* Added as of 2.6.23 */
-#ifdef CONFIG_PM_SLEEP
-/*
- * Tell the freezer that the current task should be frozen by it
- */
-static inline void set_freezable(void)
-{
- current->flags &= ~PF_NOFREEZE;
-}
-
-#else
-static inline void set_freezable(void) {}
-#endif /* CONFIG_PM_SLEEP */
-
-#else
-#define tcf_destroy_chain_compat tcf_destroy_chain
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) */
-
-#endif /* LINUX_26_23_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.24.
- */
-
-#include <net/compat.h>
-
-/* All things not in 2.6.22 and 2.6.23 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-
-/* Part of net/ethernet/eth.c as of 2.6.24 */
-char *print_mac(char *buf, const u8 *addr)
-{
- sprintf(buf, MAC_FMT,
- addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
- return buf;
-}
-EXPORT_SYMBOL(print_mac);
-
-/* On net/core/dev.c as of 2.6.24 */
-int __dev_addr_delete(struct dev_addr_list **list, int *count,
- void *addr, int alen, int glbl)
-{
- struct dev_addr_list *da;
-
- for (; (da = *list) != NULL; list = &da->next) {
- if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
- alen == da->da_addrlen) {
- if (glbl) {
- int old_glbl = da->da_gusers;
- da->da_gusers = 0;
- if (old_glbl == 0)
- break;
- }
- if (--da->da_users)
- return 0;
-
- *list = da->next;
- kfree(da);
- (*count)--;
- return 0;
- }
- }
- return -ENOENT;
-}
-
-/* On net/core/dev.c as of 2.6.24. This is not yet used by mac80211 but
- * might as well add it */
-int __dev_addr_add(struct dev_addr_list **list, int *count,
- void *addr, int alen, int glbl)
-{
- struct dev_addr_list *da;
-
- for (da = *list; da != NULL; da = da->next) {
- if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
- da->da_addrlen == alen) {
- if (glbl) {
- int old_glbl = da->da_gusers;
- da->da_gusers = 1;
- if (old_glbl)
- return 0;
- }
- da->da_users++;
- return 0;
- }
- }
-
- da = kmalloc(sizeof(*da), GFP_ATOMIC);
- if (da == NULL)
- return -ENOMEM;
- memcpy(da->da_addr, addr, alen);
- da->da_addrlen = alen;
- da->da_users = 1;
- da->da_gusers = glbl ? 1 : 0;
- da->next = *list;
- *list = da;
- (*count)++;
- return 0;
-}
-
-/* 2.6.22 and 2.6.23 have eth_header_cache_update defined as extern in include/linux/etherdevice.h
- * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */
-
-/**
- * eth_header_cache_update - update cache entry
- * @hh: destination cache entry
- * @dev: network device
- * @haddr: new hardware address
- *
- * Called by Address Resolution module to notify changes in address.
- */
-void eth_header_cache_update(struct hh_cache *hh,
- struct net_device *dev,
- unsigned char *haddr)
-{
- memcpy(((u8 *) hh->hh_data) + HH_DATA_OFF(sizeof(struct ethhdr)),
- haddr, ETH_ALEN);
-}
-EXPORT_SYMBOL(eth_header_cache_update);
-
-/* 2.6.22 and 2.6.23 have eth_header_cache defined as extern in include/linux/etherdevice.h
- * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */
-
-/**
- * eth_header_cache - fill cache entry from neighbour
- * @neigh: source neighbour
- * @hh: destination cache entry
- * Create an Ethernet header template from the neighbour.
- */
-int eth_header_cache(struct neighbour *neigh, struct hh_cache *hh)
-{
- __be16 type = hh->hh_type;
- struct ethhdr *eth;
- const struct net_device *dev = neigh->dev;
-
- eth = (struct ethhdr *)
- (((u8 *) hh->hh_data) + (HH_DATA_OFF(sizeof(*eth))));
-
- if (type == htons(ETH_P_802_3))
- return -1;
-
- eth->h_proto = type;
- memcpy(eth->h_source, dev->dev_addr, ETH_ALEN);
- memcpy(eth->h_dest, neigh->ha, ETH_ALEN);
- hh->hh_len = ETH_HLEN;
- return 0;
-}
-EXPORT_SYMBOL(eth_header_cache);
-
-/* 2.6.22 and 2.6.23 have eth_header() defined as extern in include/linux/etherdevice.h
- * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */
-
-/**
- * eth_header - create the Ethernet header
- * @skb: buffer to alter
- * @dev: source device
- * @type: Ethernet type field
- * @daddr: destination address (NULL leave destination address)
- * @saddr: source address (NULL use device source address)
- * @len: packet length (<= skb->len)
- *
- *
- * Set the protocol type. For a packet of type ETH_P_802_3 we put the length
- * in here instead. It is up to the 802.2 layer to carry protocol information.
- */
-int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
- void *daddr, void *saddr, unsigned len)
-{
- struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN);
-
- if (type != ETH_P_802_3)
- eth->h_proto = htons(type);
- else
- eth->h_proto = htons(len);
-
- /*
- * Set the source hardware address.
- */
-
- if (!saddr)
- saddr = dev->dev_addr;
- memcpy(eth->h_source, saddr, dev->addr_len);
-
- if (daddr) {
- memcpy(eth->h_dest, daddr, dev->addr_len);
- return ETH_HLEN;
- }
-
- /*
- * Anyway, the loopback-device should never use this function...
- */
-
- if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
- memset(eth->h_dest, 0, dev->addr_len);
- return ETH_HLEN;
- }
-
- return -ETH_HLEN;
-}
-
-EXPORT_SYMBOL(eth_header);
-
-/* 2.6.22 and 2.6.23 have eth_rebuild_header defined as extern in include/linux/etherdevice.h
- * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */
-
-/**
- * eth_rebuild_header- rebuild the Ethernet MAC header.
- * @skb: socket buffer to update
- *
- * This is called after an ARP or IPV6 ndisc it's resolution on this
- * sk_buff. We now let protocol (ARP) fill in the other fields.
- *
- * This routine CANNOT use cached dst->neigh!
- * Really, it is used only when dst->neigh is wrong.
- */
-int eth_rebuild_header(struct sk_buff *skb)
-{
- struct ethhdr *eth = (struct ethhdr *)skb->data;
- struct net_device *dev = skb->dev;
-
- switch (eth->h_proto) {
-#ifdef CONFIG_INET
- case __constant_htons(ETH_P_IP):
- return arp_find(eth->h_dest, skb);
-#endif
- default:
- printk(KERN_DEBUG
- "%s: unable to resolve type %X addresses.\n",
- dev->name, (int)eth->h_proto);
-
- memcpy(eth->h_source, dev->dev_addr, ETH_ALEN);
- break;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(eth_rebuild_header);
-
-/* 2.6.24 will introduce struct pci_dev is_pcie bit. To help
- * with the compatibility code (compat.diff) being smaller, we provide a helper
- * so in cases where that will be used we can simply slap ifdefs with this
- * routine. Use compat_ prefex to not pollute namespace. */
-int compat_is_pcie(struct pci_dev *pdev)
-{
- int cap;
- cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
- return cap ? 1 : 0;
-}
-EXPORT_SYMBOL(compat_is_pcie);
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) */
-
+++ /dev/null
-#ifndef LINUX_26_24_COMPAT_H
-#define LINUX_26_24_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/* Compat work for 2.6.21, 2.6.22 and 2.6.23 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-
-/* Added on 2.6.24 in include/linux/types.h by Al viro on commit 142956af */
-typedef unsigned long uintptr_t;
-
-/* From include/linux/net.h */
-enum sock_shutdown_cmd {
- SHUT_RD = 0,
- SHUT_WR = 1,
- SHUT_RDWR = 2,
-};
-
-#if (LINUX_VERSION_CODE == KERNEL_VERSION(2,6,23)) /* Local check */
-/* Added as of 2.6.24 in include/linux/skbuff.h.
- *
- * Although 2.6.23 does support for CONFIG_NETDEVICES_MULTIQUEUE
- * this helper was not added until 2.6.24. This implementation
- * is exactly as it is on newer kernels.
- *
- * For older kernels we use the an internal mac80211 hack.
- * For details see changes to include/net/mac80211.h through
- * compat.diff and compat/mq_compat.h */
-static inline u16 skb_get_queue_mapping(struct sk_buff *skb)
-{
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
- return skb->queue_mapping;
-#else
- return 0;
-#endif
-}
-#endif /* Local 2.6.23 check */
-
-/* On older kernels we handle this a bit differently, so we yield to that
- * code for its implementation in mq_compat.h as we want to make
- * use of the internal mac80211 __ieee80211_queue_stopped() which itself
- * uses internal mac80211 data structure hacks. */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)) /* Local check */
-/**
- * netif_subqueue_stopped - test status of subqueue
- * @dev: network device
- * @queue_index: sub queue index
- *
- * Check individual transmit queue of a device with multiple transmit queues.
- */
-static inline int __netif_subqueue_stopped(const struct net_device *dev,
- u16 queue_index)
-{
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
- return test_bit(__LINK_STATE_XOFF,
- &dev->egress_subqueue[queue_index].state);
-#else
- return 0;
-#endif
-}
-
-/* Note: although the backport implementation for netif_subqueue_stopped
- * on older kernels is identical to upstream __netif_subqueue_stopped()
- * (except for a const qualifier) we implement netif_subqueue_stopped()
- * as part of mac80211 as it relies on internal mac80211 structures we
- * use for MQ support. We this implement it in mq_compat.h */
-
-#endif /* Local 2.6.23 check */
-
-/*
- * Force link bug if constructor is used, can't be done compatibly
- * because constructor arguments were swapped since then!
- */
-extern void __incompatible_kmem_cache_create(void);
-
-/* 2.6.21 and 2.6.22 kmem_cache_create() takes 6 arguments */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23))
-#define kmem_cache_create(name, objsize, align, flags, ctor) \
- ({ \
- if (ctor) __incompatible_kmem_cache_create(); \
- kmem_cache_create((name), (objsize), (align), \
- (flags), NULL, NULL); \
- })
-#endif
-
-/* 2.6.23 kmem_cache_create() takes 5 arguments */
-#if (LINUX_VERSION_CODE == KERNEL_VERSION(2,6,23))
-#define kmem_cache_create(name, objsize, align, flags, ctor) \
- ({ \
- if (ctor) __incompatible_kmem_cache_create(); \
- kmem_cache_create((name), (objsize), (align), \
- (flags), NULL); \
- })
-#endif
-
-/* From include/linux/mod_devicetable.h */
-
-/* SSB core, see drivers/ssb/ */
-#ifndef SSB_DEVICE
-struct ssb_device_id {
- __u16 vendor;
- __u16 coreid;
- __u8 revision;
-};
-#define SSB_DEVICE(_vendor, _coreid, _revision) \
- { .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
-#define SSB_DEVTABLE_END \
- { 0, },
-
-#define SSB_ANY_VENDOR 0xFFFF
-#define SSB_ANY_ID 0xFFFF
-#define SSB_ANY_REV 0xFF
-#endif
-
-
-/* Namespace stuff, introduced on 2.6.24 */
-#define dev_get_by_index(a, b) dev_get_by_index(b)
-#define __dev_get_by_index(a, b) __dev_get_by_index(b)
-
-/*
- * Display a 6 byte device address (MAC) in a readable format.
- */
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-extern char *print_mac(char *buf, const u8 *addr);
-#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
-
-extern int eth_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr,
- void *saddr, unsigned len);
-extern int eth_rebuild_header(struct sk_buff *skb);
-extern void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev,
- unsigned char * haddr);
-extern int eth_header_cache(struct neighbour *neigh,
- struct hh_cache *hh);
-
-/* This structure is simply not present on 2.6.22 and 2.6.23 */
-struct header_ops {
- int (*create) (struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr,
- void *saddr, unsigned len);
- int (*parse)(const struct sk_buff *skb, unsigned char *haddr);
- int (*rebuild)(struct sk_buff *skb);
- #define HAVE_HEADER_CACHE
- int (*cache)(struct neighbour *neigh, struct hh_cache *hh);
- void (*cache_update)(struct hh_cache *hh,
- struct net_device *dev,
- unsigned char *haddr);
-};
-
-/* net/ieee80211/ieee80211_crypt_tkip uses sg_init_table. This was added on
- * 2.6.24. CONFIG_DEBUG_SG was added in 2.6.24 as well, so lets just ignore
- * the debug stuff. Note that adding this required changes to the struct
- * scatterlist on include/asm/scatterlist*, so the right way to port this
- * is to simply ignore the new structure changes and zero the scatterlist
- * array. We lave the kdoc intact for reference.
- */
-
-/**
- * sg_mark_end - Mark the end of the scatterlist
- * @sg: SG entryScatterlist
- *
- * Description:
- * Marks the passed in sg entry as the termination point for the sg
- * table. A call to sg_next() on this entry will return NULL.
- *
- **/
-static inline void sg_mark_end(struct scatterlist *sg)
-{
-}
-
-/**
- * sg_init_table - Initialize SG table
- * @sgl: The SG table
- * @nents: Number of entries in table
- *
- * Notes:
- * If this is part of a chained sg table, sg_mark_end() should be
- * used only on the last table part.
- *
- **/
-{
- memset(sgl, 0, sizeof(*sgl) * nents);
-}
-
-/**
- * usb_endpoint_num - get the endpoint's number
- * @epd: endpoint to be checked
- *
- * Returns @epd's number: 0 to 15.
- */
-static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
-{
- return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
-}
-
-/* Helper to make struct pci_dev is_pcie compatibility code smaller */
-int compat_is_pcie(struct pci_dev *pdev);
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) */
-
-#endif /* LINUX_26_24_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.25.
- */
-
-#include <net/compat.h>
-
-/* All things not in 2.6.22, 2.6.23 and 2.6.24 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25))
-
-/* Backport work for QoS dependencies (kernel/pm_qos_params.c)
- * ipw2100 now makes use of
- * pm_qos_add_requirement(),
- * pm_qos_update_requirement() and
- * pm_qos_remove_requirement() from it
- *
- * */
-
-/*
- * locking rule: all changes to target_value or requirements or notifiers lists
- * or pm_qos_object list and pm_qos_objects need to happen with pm_qos_lock
- * held, taken with _irqsave. One lock to rule them all
- */
-struct requirement_list {
- struct list_head list;
- union {
- s32 value;
- s32 usec;
- s32 kbps;
- };
- char *name;
-};
-
-static s32 max_compare(s32 v1, s32 v2);
-static s32 min_compare(s32 v1, s32 v2);
-
-struct pm_qos_object {
- struct requirement_list requirements;
- struct blocking_notifier_head *notifiers;
- struct miscdevice pm_qos_power_miscdev;
- char *name;
- s32 default_value;
- s32 target_value;
- s32 (*comparitor)(s32, s32);
-};
-
-static struct pm_qos_object null_pm_qos;
-static BLOCKING_NOTIFIER_HEAD(cpu_dma_lat_notifier);
-static struct pm_qos_object cpu_dma_pm_qos = {
- .requirements = {LIST_HEAD_INIT(cpu_dma_pm_qos.requirements.list)},
- .notifiers = &cpu_dma_lat_notifier,
- .name = "cpu_dma_latency",
- .default_value = 2000 * USEC_PER_SEC,
- .target_value = 2000 * USEC_PER_SEC,
- .comparitor = min_compare
-};
-
-static BLOCKING_NOTIFIER_HEAD(network_lat_notifier);
-static struct pm_qos_object network_lat_pm_qos = {
- .requirements = {LIST_HEAD_INIT(network_lat_pm_qos.requirements.list)},
- .notifiers = &network_lat_notifier,
- .name = "network_latency",
- .default_value = 2000 * USEC_PER_SEC,
- .target_value = 2000 * USEC_PER_SEC,
- .comparitor = min_compare
-};
-
-
-static BLOCKING_NOTIFIER_HEAD(network_throughput_notifier);
-static struct pm_qos_object network_throughput_pm_qos = {
- .requirements =
- {LIST_HEAD_INIT(network_throughput_pm_qos.requirements.list)},
- .notifiers = &network_throughput_notifier,
- .name = "network_throughput",
- .default_value = 0,
- .target_value = 0,
- .comparitor = max_compare
-};
-
-
-static struct pm_qos_object *pm_qos_array[] = {
- &null_pm_qos,
- &cpu_dma_pm_qos,
- &network_lat_pm_qos,
- &network_throughput_pm_qos
-};
-
-static DEFINE_SPINLOCK(pm_qos_lock);
-
-/* static helper functions */
-static s32 max_compare(s32 v1, s32 v2)
-{
- return max(v1, v2);
-}
-
-static s32 min_compare(s32 v1, s32 v2)
-{
- return min(v1, v2);
-}
-
-static void update_target(int target)
-{
- s32 extreme_value;
- struct requirement_list *node;
- unsigned long flags;
- int call_notifier = 0;
-
- spin_lock_irqsave(&pm_qos_lock, flags);
- extreme_value = pm_qos_array[target]->default_value;
- list_for_each_entry(node,
- &pm_qos_array[target]->requirements.list, list) {
- extreme_value = pm_qos_array[target]->comparitor(
- extreme_value, node->value);
- }
- if (pm_qos_array[target]->target_value != extreme_value) {
- call_notifier = 1;
- pm_qos_array[target]->target_value = extreme_value;
- pr_debug(KERN_ERR "new target for qos %d is %d\n", target,
- pm_qos_array[target]->target_value);
- }
- spin_unlock_irqrestore(&pm_qos_lock, flags);
-
- if (call_notifier)
- blocking_notifier_call_chain(pm_qos_array[target]->notifiers,
- (unsigned long) extreme_value, NULL);
-}
-
-
-/**
- * pm_qos_add_requirement - inserts new qos request into the list
- * @pm_qos_class: identifies which list of qos request to us
- * @name: identifies the request
- * @value: defines the qos request
- *
- * This function inserts a new entry in the pm_qos_class list of requested qos
- * performance charactoistics. It recomputes the agregate QoS expectations for
- * the pm_qos_class of parrameters.
- */
-int pm_qos_add_requirement(int pm_qos_class, char *name, s32 value)
-{
- struct requirement_list *dep;
- unsigned long flags;
-
- dep = kzalloc(sizeof(struct requirement_list), GFP_KERNEL);
- if (dep) {
- if (value == PM_QOS_DEFAULT_VALUE)
- dep->value = pm_qos_array[pm_qos_class]->default_value;
- else
- dep->value = value;
- dep->name = kstrdup(name, GFP_KERNEL);
- if (!dep->name)
- goto cleanup;
-
- spin_lock_irqsave(&pm_qos_lock, flags);
- list_add(&dep->list,
- &pm_qos_array[pm_qos_class]->requirements.list);
- spin_unlock_irqrestore(&pm_qos_lock, flags);
- update_target(pm_qos_class);
-
- return 0;
- }
-
-cleanup:
- kfree(dep);
- return -ENOMEM;
-}
-EXPORT_SYMBOL_GPL(pm_qos_add_requirement);
-
-/**
- * pm_qos_update_requirement - modifies an existing qos request
- * @pm_qos_class: identifies which list of qos request to us
- * @name: identifies the request
- * @value: defines the qos request
- *
- * Updates an existing qos requierement for the pm_qos_class of parameters along
- * with updating the target pm_qos_class value.
- *
- * If the named request isn't in the lest then no change is made.
- */
-int pm_qos_update_requirement(int pm_qos_class, char *name, s32 new_value)
-{
- unsigned long flags;
- struct requirement_list *node;
- int pending_update = 0;
-
- spin_lock_irqsave(&pm_qos_lock, flags);
- list_for_each_entry(node,
- &pm_qos_array[pm_qos_class]->requirements.list, list) {
- if (strcmp(node->name, name) == 0) {
- if (new_value == PM_QOS_DEFAULT_VALUE)
- node->value =
- pm_qos_array[pm_qos_class]->default_value;
- else
- node->value = new_value;
- pending_update = 1;
- break;
- }
- }
- spin_unlock_irqrestore(&pm_qos_lock, flags);
- if (pending_update)
- update_target(pm_qos_class);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(pm_qos_update_requirement);
-
-/**
- * pm_qos_remove_requirement - modifies an existing qos request
- * @pm_qos_class: identifies which list of qos request to us
- * @name: identifies the request
- *
- * Will remove named qos request from pm_qos_class list of parrameters and
- * recompute the current target value for the pm_qos_class.
- */
-void pm_qos_remove_requirement(int pm_qos_class, char *name)
-{
- unsigned long flags;
- struct requirement_list *node;
- int pending_update = 0;
-
- spin_lock_irqsave(&pm_qos_lock, flags);
- list_for_each_entry(node,
- &pm_qos_array[pm_qos_class]->requirements.list, list) {
- if (strcmp(node->name, name) == 0) {
- kfree(node->name);
- list_del(&node->list);
- kfree(node);
- pending_update = 1;
- break;
- }
- }
- spin_unlock_irqrestore(&pm_qos_lock, flags);
- if (pending_update)
- update_target(pm_qos_class);
-}
-EXPORT_SYMBOL_GPL(pm_qos_remove_requirement);
-
-
-/**
- * The following things are out of ./lib/vsprintf.c
- * The new iwlwifi driver is using them.
- */
-
-/**
- * strict_strtoul - convert a string to an unsigned long strictly
- * @cp: The string to be converted
- * @base: The number base to use
- * @res: The converted result value
- *
- * strict_strtoul converts a string to an unsigned long only if the
- * string is really an unsigned long string, any string containing
- * any invalid char at the tail will be rejected and -EINVAL is returned,
- * only a newline char at the tail is acceptible because people generally
- * change a module parameter in the following way:
- *
- * echo 1024 > /sys/module/e1000/parameters/copybreak
- *
- * echo will append a newline to the tail.
- *
- * It returns 0 if conversion is successful and *res is set to the converted
- * value, otherwise it returns -EINVAL and *res is set to 0.
- *
- * simple_strtoul just ignores the successive invalid characters and
- * return the converted value of prefix part of the string.
- */
-int strict_strtoul(const char *cp, unsigned int base, unsigned long *res);
-
-/**
- * strict_strtol - convert a string to a long strictly
- * @cp: The string to be converted
- * @base: The number base to use
- * @res: The converted result value
- *
- * strict_strtol is similiar to strict_strtoul, but it allows the first
- * character of a string is '-'.
- *
- * It returns 0 if conversion is successful and *res is set to the converted
- * value, otherwise it returns -EINVAL and *res is set to 0.
- */
-int strict_strtol(const char *cp, unsigned int base, long *res);
-
-#define define_strict_strtoux(type, valtype) \
-int strict_strtou##type(const char *cp, unsigned int base, valtype *res)\
-{ \
- char *tail; \
- valtype val; \
- size_t len; \
- \
- *res = 0; \
- len = strlen(cp); \
- if (len == 0) \
- return -EINVAL; \
- \
- val = simple_strtou##type(cp, &tail, base); \
- if ((*tail == '\0') || \
- ((len == (size_t)(tail - cp) + 1) && (*tail == '\n'))) {\
- *res = val; \
- return 0; \
- } \
- \
- return -EINVAL; \
-} \
-
-#define define_strict_strtox(type, valtype) \
-int strict_strto##type(const char *cp, unsigned int base, valtype *res) \
-{ \
- int ret; \
- if (*cp == '-') { \
- ret = strict_strtou##type(cp+1, base, res); \
- if (!ret) \
- *res = -(*res); \
- } else \
- ret = strict_strtou##type(cp, base, res); \
- \
- return ret; \
-} \
-
-define_strict_strtoux(l, unsigned long)
-define_strict_strtox(l, long)
-
-EXPORT_SYMBOL(strict_strtoul);
-EXPORT_SYMBOL(strict_strtol);
-
-int __dev_addr_sync(struct dev_addr_list **to, int *to_count,
- struct dev_addr_list **from, int *from_count)
-{
- struct dev_addr_list *da, *next;
- int err = 0;
-
- da = *from;
- while (da != NULL) {
- next = da->next;
- if (!da->da_synced) {
- err = __dev_addr_add(to, to_count,
- da->da_addr, da->da_addrlen, 0);
- if (err < 0)
- break;
- da->da_synced = 1;
- da->da_users++;
- } else if (da->da_users == 1) {
- __dev_addr_delete(to, to_count,
- da->da_addr, da->da_addrlen, 0);
- __dev_addr_delete(from, from_count,
- da->da_addr, da->da_addrlen, 0);
- }
- da = next;
- }
- return err;
-}
-EXPORT_SYMBOL_GPL(__dev_addr_sync);
-
-void __dev_addr_unsync(struct dev_addr_list **to, int *to_count,
- struct dev_addr_list **from, int *from_count)
-{
- struct dev_addr_list *da, *next;
-
- da = *from;
- while (da != NULL) {
- next = da->next;
- if (da->da_synced) {
- __dev_addr_delete(to, to_count,
- da->da_addr, da->da_addrlen, 0);
- da->da_synced = 0;
- __dev_addr_delete(from, from_count,
- da->da_addr, da->da_addrlen, 0);
- }
- da = next;
- }
-}
-EXPORT_SYMBOL_GPL(__dev_addr_unsync);
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) */
-
+++ /dev/null
-#ifndef LINUX_26_25_COMPAT_H
-#define LINUX_26_25_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/* Compat work for 2.6.24 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25))
-
-#include <linux/types.h>
-#include <linux/io.h>
-#include <linux/hw_random.h>
-#include <linux/leds.h>
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <asm-generic/bug.h>
-
-#define __WARN(foo) dump_stack()
-
-#define dev_emerg(dev, format, arg...) \
- dev_printk(KERN_EMERG , dev , format , ## arg)
-#define dev_alert(dev, format, arg...) \
- dev_printk(KERN_ALERT , dev , format , ## arg)
-#define dev_crit(dev, format, arg...) \
- dev_printk(KERN_CRIT , dev , format , ## arg)
-
-extern int __dev_addr_sync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count);
-extern void __dev_addr_unsync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count);
-
-#define seq_file_net &init_net;
-
-enum nf_inet_hooks {
- NF_INET_PRE_ROUTING = 0,
- NF_INET_LOCAL_IN = 1,
- NF_INET_FORWARD = 2,
- NF_INET_LOCAL_OUT = 3,
- NF_INET_POST_ROUTING = 4,
- NF_INET_NUMHOOKS = 5
-};
-
-/* The patch:
- * commit 8b5f6883683c91ad7e1af32b7ceeb604d68e2865
- * Author: Marcin Slusarz <marcin.slusarz@gmail.com>
- * Date: Fri Feb 8 04:20:12 2008 -0800
- *
- * byteorder: move le32_add_cpu & friends from OCFS2 to core
- *
- * moves le*_add_cpu and be*_add_cpu functions from OCFS2 to core
- * header (1st) and converted some existing code to it. We port
- * it here as later kernels will most likely use it.
- */
-static inline void le16_add_cpu(__le16 *var, u16 val)
-{
- *var = cpu_to_le16(le16_to_cpu(*var) + val);
-}
-
-static inline void le32_add_cpu(__le32 *var, u32 val)
-{
- *var = cpu_to_le32(le32_to_cpu(*var) + val);
-}
-
-static inline void le64_add_cpu(__le64 *var, u64 val)
-{
- *var = cpu_to_le64(le64_to_cpu(*var) + val);
-}
-
-static inline void be16_add_cpu(__be16 *var, u16 val)
-{
- u16 v = be16_to_cpu(*var);
- *var = cpu_to_be16(v + val);
-}
-
-static inline void be32_add_cpu(__be32 *var, u32 val)
-{
- u32 v = be32_to_cpu(*var);
- *var = cpu_to_be32(v + val);
-}
-
-static inline void be64_add_cpu(__be64 *var, u64 val)
-{
- u64 v = be64_to_cpu(*var);
- *var = cpu_to_be64(v + val);
-}
-
-/* 2.6.25 changes hwrng_unregister()'s behaviour by supporting
- * suspend of its parent device (the misc device, which is itself the
- * hardware random number generator). It does this by passing a parameter to
- * unregister_miscdev() which is not supported in older kernels. The suspend
- * parameter allows us to enable access to the device's hardware
- * number generator during suspend. As far as wireless is concerned this means
- * if a driver goes to suspend it you won't have the HNR available in
- * older kernels. */
-static inline void __hwrng_unregister(struct hwrng *rng, bool suspended)
-{
- hwrng_unregister(rng);
-}
-
-static inline void led_classdev_unregister_suspended(struct led_classdev *lcd)
-{
- led_classdev_unregister(lcd);
-}
-
-/**
- * The following things are out of ./include/linux/kernel.h
- * The new iwlwifi driver is using them.
- */
-extern int strict_strtoul(const char *, unsigned int, unsigned long *);
-extern int strict_strtol(const char *, unsigned int, long *);
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)) */
-
-#endif /* LINUX_26_25_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.26.
- *
- * Copyright holders from ported work:
- *
- * Copyright (c) 2002-2003 Patrick Mochel <mochel@osdl.org>
- * Copyright (c) 2006-2007 Greg Kroah-Hartman <greg@kroah.com>
- * Copyright (c) 2006-2007 Novell Inc.
- */
-
-#include <net/compat.h>
-
-/* All things not in 2.6.25 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
-
-
-/**
- * kobject_set_name_vargs - Set the name of an kobject
- * @kobj: struct kobject to set the name of
- * @fmt: format string used to build the name
- * @vargs: vargs to format the string.
- */
-static
-int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
- va_list vargs)
-{
- const char *old_name = kobj->name;
- char *s;
-
- if (kobj->name && !fmt)
- return 0;
-
- kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs);
- if (!kobj->name)
- return -ENOMEM;
-
- /* ewww... some of these buggers have '/' in the name ... */
- while ((s = strchr(kobj->name, '/')))
- s[0] = '!';
-
- kfree(old_name);
- return 0;
-}
-
-/**
- * dev_set_name - set a device name
- * @dev: device
- * @fmt: format string for the device's name
- */
-int dev_set_name(struct device *dev, const char *fmt, ...)
-{
- va_list vargs;
- int err;
-
- va_start(vargs, fmt);
- err = kobject_set_name_vargs(&dev->kobj, fmt, vargs);
- va_end(vargs);
- return err;
-}
-EXPORT_SYMBOL_GPL(dev_set_name);
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */
-
+++ /dev/null
-#ifndef LINUX_26_26_COMPAT_H
-#define LINUX_26_26_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
-
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/kernel.h>
-#include <linux/jiffies.h>
-#include <net/sock.h>
-#include <net/net_namespace.h>
-
-/* These jiffie helpers added as of 2.6.26 */
-
-/*
- * These four macros compare jiffies and 'a' for convenience.
- */
-
-/* time_is_before_jiffies(a) return true if a is before jiffies */
-#define time_is_before_jiffies(a) time_after(jiffies, a)
-
-/* time_is_after_jiffies(a) return true if a is after jiffies */
-#define time_is_after_jiffies(a) time_before(jiffies, a)
-
-/* time_is_before_eq_jiffies(a) return true if a is before or equal to jiffies*/
-#define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a)
-
-/* time_is_after_eq_jiffies(a) return true if a is after or equal to jiffies*/
-#define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a)
-
-/* This comes from include/linux/input.h */
-#define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any"
- set = radio enabled */
-
-/* From kernel.h */
-#define USHORT_MAX ((u16)(~0U))
-#define SHORT_MAX ((s16)(USHORT_MAX>>1))
-#define SHORT_MIN (-SHORT_MAX - 1)
-
-extern int dev_set_name(struct device *dev, const char *name, ...)
- __attribute__((format(printf, 2, 3)));
-
-/**
- * clamp_t - return a value clamped to a given range using a given type
- * @type: the type of variable to use
- * @val: current value
- * @min: minimum allowable value
- * @max: maximum allowable value
- *
- * This macro does no typechecking and uses temporary variables of type
- * 'type' to make all the comparisons.
- */
-#define clamp_t(type, val, min, max) ({ \
- type __val = (val); \
- type __min = (min); \
- type __max = (max); \
- __val = __val < __min ? __min: __val; \
- __val > __max ? __max: __val; })
-
-
-/* from include/linux/device.h */
-/* device_create_drvdata() is new */
-extern struct device *device_create_drvdata(struct class *cls,
- struct device *parent,
- dev_t devt,
- void *drvdata,
- const char *fmt, ...)
-__attribute__((format(printf, 5, 6)));
-
-/* This is from include/linux/list.h */
-
-/**
- * list_is_singular - tests whether a list has just one entry.
- * @head: the list to test.
- */
-static inline int list_is_singular(const struct list_head *head)
-{
- return !list_empty(head) && (head->next == head->prev);
-}
-
-/* This is from include/linux/device.h, which was added as of 2.6.26 */
-static inline const char *dev_name(struct device *dev)
-{
- /* will be changed into kobject_name(&dev->kobj) in the near future */
- return dev->bus_id;
-}
-
-/* This is from include/linux/kernel.h, which was added as of 2.6.26 */
-
-/**
- * clamp_val - return a value clamped to a given range using val's type
- * @val: current value
- * @min: minimum allowable value
- * @max: maximum allowable value
- *
- * This macro does no typechecking and uses temporary variables of whatever
- * type the input argument 'val' is. This is useful when val is an unsigned
- * type and min and max are literals that will otherwise be assigned a signed
- * integer type.
- */
-
-#define clamp_val(val, min, max) ({ \
- typeof(val) __val = (val); \
- typeof(val) __min = (min); \
- typeof(val) __max = (max); \
- __val = __val < __min ? __min: __val; \
- __val > __max ? __max: __val; })
-
-/* This comes from include/net/net_namespace.h */
-
-#ifdef CONFIG_NET_NS
-static inline
-int net_eq(const struct net *net1, const struct net *net2)
-{
- return net1 == net2;
-}
-#else
-static inline
-int net_eq(const struct net *net1, const struct net *net2)
-{
- return 1;
-}
-#endif
-
-static inline
-void dev_net_set(struct net_device *dev, struct net *net)
-{
-#ifdef CONFIG_NET_NS
- release_net(dev->nd_net);
- dev->nd_net = hold_net(net);
-#endif
-}
-
-static inline
-struct net *sock_net(const struct sock *sk)
-{
-#ifdef CONFIG_NET_NS
- return sk->sk_net;
-#else
- return &init_net;
-#endif
-}
-
-/* This comes from include/linux/netdevice.h */
-
-/*
- * Net namespace inlines
- */
-static inline
-struct net *dev_net(const struct net_device *dev)
-{
-#ifdef CONFIG_NET_NS
- /*
- * compat-wirelss backport note:
- * For older kernels we may just need to always return init_net,
- * not sure when we added dev->nd_net.
- */
- return dev->nd_net;
-#else
- return &init_net;
-#endif
-}
-
-
-/*
- * 2.6.26 added its own unaligned API which the
- * new drivers can use. Lets port it here by including it in older
- * kernels and also deal with the architecture handling here.
- */
-
-#ifdef CONFIG_ALPHA
-
-#include <linux/unaligned/be_struct.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* alpha */
-#ifdef CONFIG_ARM
-
-/* arm */
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/be_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* arm */
-#ifdef CONFIG_AVR32
-
-/*
- * AVR32 can handle some unaligned accesses, depending on the
- * implementation. The AVR32 AP implementation can handle unaligned
- * words, but halfwords must be halfword-aligned, and doublewords must
- * be word-aligned.
- *
- * However, swapped word loads must be word-aligned so we can't
- * optimize word loads in general.
- */
-
-#include <linux/unaligned/be_struct.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif
-#ifdef CONFIG_BLACKFIN
-
-#include <linux/unaligned/le_struct.h>
-#include <linux/unaligned/be_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* blackfin */
-#ifdef CONFIG_CRIS
-
-/*
- * CRIS can do unaligned accesses itself.
- */
-#include <linux/unaligned/access_ok.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* cris */
-#ifdef CONFIG_FRV
-
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/be_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* frv */
-#ifdef CONFIG_H8300
-
-#include <linux/unaligned/be_memmove.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* h8300 */
-#ifdef CONFIG_IA64
-
-#include <linux/unaligned/le_struct.h>
-#include <linux/unaligned/be_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* ia64 */
-#ifdef CONFIG_M32R
-
-#if defined(__LITTLE_ENDIAN__)
-# include <linux/unaligned/le_memmove.h>
-# include <linux/unaligned/be_byteshift.h>
-# include <linux/unaligned/generic.h>
-#else
-# include <linux/unaligned/be_memmove.h>
-# include <linux/unaligned/le_byteshift.h>
-# include <linux/unaligned/generic.h>
-#endif
-
-#endif /* m32r */
-#ifdef CONFIG_M68K /* this handles both m68k and m68knommu */
-
-#ifdef CONFIG_COLDFIRE
-#include <linux/unaligned/be_struct.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-#else
-
-/*
- * The m68k can do unaligned accesses itself.
- */
-#include <linux/unaligned/access_ok.h>
-#include <linux/unaligned/generic.h>
-#endif
-
-#endif /* m68k and m68knommu */
-#ifdef CONFIG_MIPS
-
-#if defined(__MIPSEB__)
-# include <linux/unaligned/be_struct.h>
-# include <linux/unaligned/le_byteshift.h>
-# include <linux/unaligned/generic.h>
-# define get_unaligned __get_unaligned_be
-# define put_unaligned __put_unaligned_be
-#elif defined(__MIPSEL__)
-# include <linux/unaligned/le_struct.h>
-# include <linux/unaligned/be_byteshift.h>
-# include <linux/unaligned/generic.h>
-#endif
-
-#endif /* mips */
-#ifdef CONFIG_MN10300
-
-#include <linux/unaligned/access_ok.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* mn10300 */
-#ifdef CONFIG_PARISC
-
-#include <linux/unaligned/be_struct.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* parisc */
-#ifdef CONFIG_PPC
-/*
- * The PowerPC can do unaligned accesses itself in big endian mode.
- */
-#include <linux/unaligned/access_ok.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* ppc */
-#ifdef CONFIG_S390
-
-/*
- * The S390 can do unaligned accesses itself.
- */
-#include <linux/unaligned/access_ok.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* s390 */
-#ifdef CONFIG_SUPERH
-
-/* SH can't handle unaligned accesses. */
-#ifdef __LITTLE_ENDIAN__
-# include <linux/unaligned/le_struct.h>
-# include <linux/unaligned/be_byteshift.h>
-# include <linux/unaligned/generic.h>
-#else
-# include <linux/unaligned/be_struct.h>
-# include <linux/unaligned/le_byteshift.h>
-# include <linux/unaligned/generic.h>
-#endif
-
-#endif /* sh - SUPERH */
-#ifdef CONFIG_SPARC
-
-/* sparc and sparc64 */
-#include <linux/unaligned/be_struct.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* sparc */
-#ifdef CONFIG_UML
-
-#include "asm/arch/unaligned.h"
-
-#endif /* um - uml */
-#ifdef CONFIG_V850
-
-#include <linux/unaligned/be_byteshift.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* v850 */
-#ifdef CONFIG_X86
-/*
- * The x86 can do unaligned accesses itself.
- */
-#include <linux/unaligned/access_ok.h>
-#include <linux/unaligned/generic.h>
-
-#endif /* x86 */
-#ifdef CONFIG_XTENSA
-
-#ifdef __XTENSA_EL__
-# include <linux/unaligned/le_memmove.h>
-# include <linux/unaligned/be_byteshift.h>
-# include <linux/unaligned/generic.h>
-#elif defined(__XTENSA_EB__)
-# include <linux/unaligned/be_memmove.h>
-# include <linux/unaligned/le_byteshift.h>
-# include <linux/unaligned/generic.h>
-#else
-# error processor byte order undefined!
-#endif
-
-#endif /* xtensa */
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) */
-
-#endif /* LINUX_26_26_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.27
- */
-
-#include "compat.h"
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27))
-
-#include <linux/pci.h>
-#include <linux/mmc/sdio.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-
-/* rfkill notification chain */
-#define RFKILL_STATE_CHANGED 0x0001 /* state of a normal rfkill
- switch has changed */
-
-/*
- * e5899e1b7d73e67de758a32174a859cc2586c0b9 made pci_pme_capable() external,
- * it was defined internally, some drivers want access to this information.
- *
- * Unfortunately the old kernels do not have ->pm_cap or ->pme_support so
- * we have to call the PCI routines directly.
- */
-
-/**
- * pci_pme_capable - check the capability of PCI device to generate PME#
- * @dev: PCI device to handle.
- * @state: PCI state from which device will issue PME#.
- *
- * This is the backport code for older kernels for compat-wireless, we read stuff
- * from the initialization stuff from pci_pm_init().
- */
-bool pci_pme_capable(struct pci_dev *dev, pci_power_t state)
-{
- int pm;
- u16 pmc = 0;
- u16 pme_support; /* as from the pci dev */
- /* find PCI PM capability in list */
- pm = pci_find_capability(dev, PCI_CAP_ID_PM);
- if (!pm)
- return false;
-
- if ((pmc & PCI_PM_CAP_VER_MASK) > 3) {
- dev_err(&dev->dev, "unsupported PM cap regs version (%u)\n",
- pmc & PCI_PM_CAP_VER_MASK);
- return false;
- }
-
- pmc &= PCI_PM_CAP_PME_MASK;
-
- if (!pmc)
- return false;
-
- pme_support = pmc >> PCI_PM_CAP_PME_SHIFT;
-
- /* Check device's ability to generate PME# */
-
- return !!(pme_support & (1 << state));
-}
-EXPORT_SYMBOL(pci_pme_capable);
-
-/**
- * mmc_align_data_size - pads a transfer size to a more optimal value
- * @card: the MMC card associated with the data transfer
- * @sz: original transfer size
- *
- * Pads the original data size with a number of extra bytes in
- * order to avoid controller bugs and/or performance hits
- * (e.g. some controllers revert to PIO for certain sizes).
- *
- * Returns the improved size, which might be unmodified.
- *
- * Note that this function is only relevant when issuing a
- * single scatter gather entry.
- */
-unsigned int mmc_align_data_size(struct mmc_card *card, unsigned int sz)
-{
- /*
- * FIXME: We don't have a system for the controller to tell
- * the core about its problems yet, so for now we just 32-bit
- * align the size.
- */
- sz = ((sz + 3) / 4) * 4;
-
- return sz;
-}
-EXPORT_SYMBOL(mmc_align_data_size);
-
-/*
- * Calculate the maximum byte mode transfer size
- */
-static inline unsigned int sdio_max_byte_size(struct sdio_func *func)
-{
- unsigned int mval = (unsigned int) min(func->card->host->max_seg_size,
- func->card->host->max_blk_size);
- mval = min(mval, func->max_blksize);
- return min(mval, 512u); /* maximum size for byte mode */
-}
-
-/**
- * sdio_align_size - pads a transfer size to a more optimal value
- * @func: SDIO function
- * @sz: original transfer size
- *
- * Pads the original data size with a number of extra bytes in
- * order to avoid controller bugs and/or performance hits
- * (e.g. some controllers revert to PIO for certain sizes).
- *
- * If possible, it will also adjust the size so that it can be
- * handled in just a single request.
- *
- * Returns the improved size, which might be unmodified.
- */
-unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz)
-{
- unsigned int orig_sz;
- unsigned int blk_sz, byte_sz;
- unsigned chunk_sz;
-
- orig_sz = sz;
-
- /*
- * Do a first check with the controller, in case it
- * wants to increase the size up to a point where it
- * might need more than one block.
- */
- sz = mmc_align_data_size(func->card, sz);
-
- /*
- * If we can still do this with just a byte transfer, then
- * we're done.
- */
- if (sz <= sdio_max_byte_size(func))
- return sz;
-
- if (func->card->cccr.multi_block) {
- /*
- * Check if the transfer is already block aligned
- */
- if ((sz % func->cur_blksize) == 0)
- return sz;
-
- /*
- * Realign it so that it can be done with one request,
- * and recheck if the controller still likes it.
- */
- blk_sz = ((sz + func->cur_blksize - 1) /
- func->cur_blksize) * func->cur_blksize;
- blk_sz = mmc_align_data_size(func->card, blk_sz);
-
- /*
- * This value is only good if it is still just
- * one request.
- */
- if ((blk_sz % func->cur_blksize) == 0)
- return blk_sz;
-
- /*
- * We failed to do one request, but at least try to
- * pad the remainder properly.
- */
- byte_sz = mmc_align_data_size(func->card,
- sz % func->cur_blksize);
- if (byte_sz <= sdio_max_byte_size(func)) {
- blk_sz = sz / func->cur_blksize;
- return blk_sz * func->cur_blksize + byte_sz;
- }
- } else {
- /*
- * We need multiple requests, so first check that the
- * controller can handle the chunk size;
- */
- chunk_sz = mmc_align_data_size(func->card,
- sdio_max_byte_size(func));
- if (chunk_sz == sdio_max_byte_size(func)) {
- /*
- * Fix up the size of the remainder (if any)
- */
- byte_sz = orig_sz % chunk_sz;
- if (byte_sz) {
- byte_sz = mmc_align_data_size(func->card,
- byte_sz);
- }
-
- return (orig_sz / chunk_sz) * chunk_sz + byte_sz;
- }
- }
-
- /*
- * The controller is simply incapable of transferring the size
- * we want in decent manner, so just return the original size.
- */
- return orig_sz;
-}
-EXPORT_SYMBOL_GPL(sdio_align_size);
-
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) */
-
+++ /dev/null
-#ifndef LINUX_26_27_COMPAT_H
-#define LINUX_26_27_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27))
-
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/mmc/sdio.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/netdevice.h>
-#include <linux/workqueue.h>
-#include <net/iw_handler.h>
-#include <asm-generic/bug.h>
-
-#define PCI_PM_CAP_PME_SHIFT 11
-
-/* I can't find a more suitable replacement... */
-#define flush_work(work) cancel_work_sync(work)
-
-/*
- * On older kernels we do not have net_device Multi Queue support, but
- * since we no longer use MQ on mac80211 we can simply use the 0 queue.
- * Note that if other fullmac drivers make use of this they then need
- * to be backported somehow or deal with just 1 queueue from MQ.
- */
-static inline void netif_tx_wake_all_queues(struct net_device *dev)
-{
- netif_wake_queue(dev);
-}
-static inline void netif_tx_start_all_queues(struct net_device *dev)
-{
- netif_start_queue(dev);
-}
-static inline void netif_tx_stop_all_queues(struct net_device *dev)
-{
- netif_stop_queue(dev);
-}
-
-bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
-
-/*
- * The net_device has a spin_lock on newer kernels, on older kernels we're out of luck
- */
-#define netif_addr_lock_bh
-#define netif_addr_unlock_bh
-
-/*
- * To port this properly we'd have to port warn_slowpath_null(),
- * which I'm lazy to do so just do a regular print for now. If you
- * want to port this read kernel/panic.c
- */
-#define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0)
-
-/* This is ported directly as-is on newer kernels */
-#ifndef WARN
-#define WARN(condition, format...) ({ \
- int __ret_warn_on = !!(condition); \
- if (unlikely(__ret_warn_on)) \
- __WARN_printf(format); \
- unlikely(__ret_warn_on); \
-})
-#endif
-
-/* On 2.6.27 a second argument was added, on older kernels we ignore it */
-#define dma_mapping_error(pdev, dma_addr) dma_mapping_error(dma_addr)
-#define pci_dma_mapping_error(pdev, dma_addr) dma_mapping_error(pdev, dma_addr)
-
-/* This is from include/linux/ieee80211.h */
-#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
-
-/* New link list changes added as of 2.6.27, needed for ath9k */
-
-static inline void __list_cut_position(struct list_head *list,
- struct list_head *head, struct list_head *entry)
-{
- struct list_head *new_first = entry->next;
- list->next = head->next;
- list->next->prev = list;
- list->prev = entry;
- entry->next = list;
- head->next = new_first;
- new_first->prev = head;
-}
-
-/**
- * list_cut_position - cut a list into two
- * @list: a new list to add all removed entries
- * @head: a list with entries
- * @entry: an entry within head, could be the head itself
- * and if so we won't cut the list
- *
- * This helper moves the initial part of @head, up to and
- * including @entry, from @head to @list. You should
- * pass on @entry an element you know is on @head. @list
- * should be an empty list or a list you do not care about
- * losing its data.
- *
- */
-static inline void list_cut_position(struct list_head *list,
- struct list_head *head, struct list_head *entry)
-{
- if (list_empty(head))
- return;
- if (list_is_singular(head) &&
- (head->next != entry && head != entry))
- return;
- if (entry == head)
- INIT_LIST_HEAD(list);
- else
- __list_cut_position(list, head, entry);
-}
-
-
-/* __list_splice as re-implemented on 2.6.27, we backport it */
-static inline void __compat_list_splice_new_27(const struct list_head *list,
- struct list_head *prev,
- struct list_head *next)
-{
- struct list_head *first = list->next;
- struct list_head *last = list->prev;
-
- first->prev = prev;
- prev->next = first;
-
- last->next = next;
- next->prev = last;
-}
-
-/**
- * list_splice_tail - join two lists, each list being a queue
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice_tail(struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list))
- __compat_list_splice_new_27(list, head->prev, head);
-}
-
-/**
- * list_splice_tail_init - join two lists and reinitialise the emptied list
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * Each of the lists is a queue.
- * The list at @list is reinitialised
- */
-static inline void list_splice_tail_init(struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list)) {
- __compat_list_splice_new_27(list, head->prev, head);
- INIT_LIST_HEAD(list);
- }
-}
-
-extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
-extern unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz);
-
-#define iwe_stream_add_value(info, event, value, ends, iwe, event_len) iwe_stream_add_value(event, value, ends, iwe, event_len)
-#define iwe_stream_add_point(info, stream, ends, iwe, extra) iwe_stream_add_point(stream, ends, iwe, extra)
-#define iwe_stream_add_event(info, stream, ends, iwe, event_len) iwe_stream_add_event(stream, ends, iwe, event_len)
-
-/* Flags available in struct iw_request_info */
-#define IW_REQUEST_FLAG_COMPAT 0x0001 /* Compat ioctl call */
-
-static inline int iwe_stream_lcp_len(struct iw_request_info *info)
-{
-#ifdef CONFIG_COMPAT
- if (info->flags & IW_REQUEST_FLAG_COMPAT)
- return IW_EV_COMPAT_LCP_LEN;
-#endif
- return IW_EV_LCP_LEN;
-}
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) */
-
-#endif /* LINUX_26_27_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.28.
- */
-
-#include "compat.h"
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
-
-#include <linux/usb.h>
-
-/* 2.6.28 compat code goes here */
-
-/*
- * Compat-wireless notes for USB backport stuff:
- *
- * urb->reject exists on 2.6.27, the poison/unpoison helpers
- * did not though. The anchor poison does not exist so we cannot use them.
- *
- * USB anchor poising seems to exist to prevent future driver sumbissions
- * of usb_anchor_urb() to an anchor marked as poisoned. For older kernels
- * we cannot use that, so new usb_anchor_urb()s will be anchored. The down
- * side to this should be submission of URBs will continue being anchored
- * on an anchor instead of having them being rejected immediately when the
- * driver realized we needed to stop. For ar9170 we poison URBs upon the
- * ar9170 mac80211 stop callback(), don't think this should be so bad.
- * It mean there is period of time in older kernels for which we continue
- * to anchor new URBs to a known stopped anchor. We have two anchors
- * (TX, and RX)
- */
-
-#if 0
-/**
- * usb_poison_urb - reliably kill a transfer and prevent further use of an URB
- * @urb: pointer to URB describing a previously submitted request,
- * may be NULL
- *
- * This routine cancels an in-progress request. It is guaranteed that
- * upon return all completion handlers will have finished and the URB
- * will be totally idle and cannot be reused. These features make
- * this an ideal way to stop I/O in a disconnect() callback.
- * If the request has not already finished or been unlinked
- * the completion handler will see urb->status == -ENOENT.
- *
- * After and while the routine runs, attempts to resubmit the URB will fail
- * with error -EPERM. Thus even if the URB's completion handler always
- * tries to resubmit, it will not succeed and the URB will become idle.
- *
- * This routine may not be used in an interrupt context (such as a bottom
- * half or a completion handler), or when holding a spinlock, or in other
- * situations where the caller can't schedule().
- *
- * This routine should not be called by a driver after its disconnect
- * method has returned.
- */
-void usb_poison_urb(struct urb *urb)
-{
- might_sleep();
- if (!(urb && urb->dev && urb->ep))
- return;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
- spin_lock_irq(&usb_reject_lock);
-#endif
- ++urb->reject;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
- spin_unlock_irq(&usb_reject_lock);
-#endif
- /*
- * XXX: usb_hcd_unlink_urb() needs backporting... this is defined
- * on usb hcd.c but urb.c gets access to it. That is, older kernels
- * have usb_hcd_unlink_urb() but its not exported, nor can we
- * re-implement it exactly. This essentially dequeues the urb from
- * hw, we need to figure out a way to backport this.
- */
- //usb_hcd_unlink_urb(urb, -ENOENT);
-
- wait_event(usb_kill_urb_queue, atomic_read(&urb->use_count) == 0);
-}
-EXPORT_SYMBOL_GPL(usb_poison_urb);
-#endif
-
-#include <pcmcia/ds.h>
-struct pcmcia_cfg_mem {
- tuple_t tuple;
- cisparse_t parse;
- u8 buf[256];
- cistpl_cftable_entry_t dflt;
-};
-/**
- * pcmcia_loop_config() - loop over configuration options
- * @p_dev: the struct pcmcia_device which we need to loop for.
- * @conf_check: function to call for each configuration option.
- * It gets passed the struct pcmcia_device, the CIS data
- * describing the configuration option, and private data
- * being passed to pcmcia_loop_config()
- * @priv_data: private data to be passed to the conf_check function.
- *
- * pcmcia_loop_config() loops over all configuration options, and calls
- * the driver-specific conf_check() for each one, checking whether
- * it is a valid one. Returns 0 on success or errorcode otherwise.
- */
-int pcmcia_loop_config(struct pcmcia_device *p_dev,
- int (*conf_check) (struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- unsigned int vcc,
- void *priv_data),
- void *priv_data)
-{
- struct pcmcia_cfg_mem *cfg_mem;
-
- tuple_t *tuple;
- int ret;
- unsigned int vcc;
-
- cfg_mem = kzalloc(sizeof(struct pcmcia_cfg_mem), GFP_KERNEL);
- if (cfg_mem == NULL)
- return -ENOMEM;
-
- /* get the current Vcc setting */
- vcc = p_dev->socket->socket.Vcc;
-
- tuple = &cfg_mem->tuple;
- tuple->TupleData = cfg_mem->buf;
- tuple->TupleDataMax = 255;
- tuple->TupleOffset = 0;
- tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY;
- tuple->Attributes = 0;
-
- ret = pcmcia_get_first_tuple(p_dev, tuple);
- while (!ret) {
- cistpl_cftable_entry_t *cfg = &cfg_mem->parse.cftable_entry;
-
- if (pcmcia_get_tuple_data(p_dev, tuple))
- goto next_entry;
-
- if (pcmcia_parse_tuple(tuple, &cfg_mem->parse))
- goto next_entry;
-
- /* default values */
- p_dev->conf.ConfigIndex = cfg->index;
- if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
- cfg_mem->dflt = *cfg;
-
- ret = conf_check(p_dev, cfg, &cfg_mem->dflt, vcc, priv_data);
- if (!ret)
- break;
-
-next_entry:
- ret = pcmcia_get_next_tuple(p_dev, tuple);
- }
-
- return ret;
-}
-EXPORT_SYMBOL(pcmcia_loop_config);
-
-void usb_unpoison_urb(struct urb *urb)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
- unsigned long flags;
-#endif
-
- if (!urb)
- return;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
- spin_lock_irqsave(&usb_reject_lock, flags);
-#endif
- --urb->reject;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
- spin_unlock_irqrestore(&usb_reject_lock, flags);
-#endif
-}
-EXPORT_SYMBOL_GPL(usb_unpoison_urb);
-
-
-#if 0
-/**
- * usb_poison_anchored_urbs - cease all traffic from an anchor
- * @anchor: anchor the requests are bound to
- *
- * this allows all outstanding URBs to be poisoned starting
- * from the back of the queue. Newly added URBs will also be
- * poisoned
- *
- * This routine should not be called by a driver after its disconnect
- * method has returned.
- */
-void usb_poison_anchored_urbs(struct usb_anchor *anchor)
-{
- struct urb *victim;
-
- spin_lock_irq(&anchor->lock);
- // anchor->poisoned = 1; /* XXX: Cannot backport */
- while (!list_empty(&anchor->urb_list)) {
- victim = list_entry(anchor->urb_list.prev, struct urb,
- anchor_list);
- /* we must make sure the URB isn't freed before we kill it*/
- usb_get_urb(victim);
- spin_unlock_irq(&anchor->lock);
- /* this will unanchor the URB */
- usb_poison_urb(victim);
- usb_put_urb(victim);
- spin_lock_irq(&anchor->lock);
- }
- spin_unlock_irq(&anchor->lock);
-}
-EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs);
-#endif
-
-/**
- * usb_get_from_anchor - get an anchor's oldest urb
- * @anchor: the anchor whose urb you want
- *
- * this will take the oldest urb from an anchor,
- * unanchor and return it
- */
-struct urb *usb_get_from_anchor(struct usb_anchor *anchor)
-{
- struct urb *victim;
- unsigned long flags;
-
- spin_lock_irqsave(&anchor->lock, flags);
- if (!list_empty(&anchor->urb_list)) {
- victim = list_entry(anchor->urb_list.next, struct urb,
- anchor_list);
- usb_get_urb(victim);
- spin_unlock_irqrestore(&anchor->lock, flags);
- usb_unanchor_urb(victim);
- } else {
- spin_unlock_irqrestore(&anchor->lock, flags);
- victim = NULL;
- }
-
- return victim;
-}
-
-EXPORT_SYMBOL_GPL(usb_get_from_anchor);
-
-/**
- * usb_scuttle_anchored_urbs - unanchor all an anchor's urbs
- * @anchor: the anchor whose urbs you want to unanchor
- *
- * use this to get rid of all an anchor's urbs
- */
-void usb_scuttle_anchored_urbs(struct usb_anchor *anchor)
-{
- struct urb *victim;
- unsigned long flags;
-
- spin_lock_irqsave(&anchor->lock, flags);
- while (!list_empty(&anchor->urb_list)) {
- victim = list_entry(anchor->urb_list.prev, struct urb,
- anchor_list);
- usb_get_urb(victim);
- spin_unlock_irqrestore(&anchor->lock, flags);
- /* this may free the URB */
- usb_unanchor_urb(victim);
- usb_put_urb(victim);
- spin_lock_irqsave(&anchor->lock, flags);
- }
- spin_unlock_irqrestore(&anchor->lock, flags);
-}
-
-EXPORT_SYMBOL_GPL(usb_scuttle_anchored_urbs);
-
-/**
- * usb_anchor_empty - is an anchor empty
- * @anchor: the anchor you want to query
- *
- * returns 1 if the anchor has no urbs associated with it
- */
-int usb_anchor_empty(struct usb_anchor *anchor)
-{
- return list_empty(&anchor->urb_list);
-}
-
-EXPORT_SYMBOL_GPL(usb_anchor_empty);
-
-
-void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar)
-{
- /*
- * Make sure the BAR is actually a memory resource, not an IO resource
- */
- if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
- WARN_ON(1);
- return NULL;
- }
- return ioremap_nocache(pci_resource_start(pdev, bar),
- pci_resource_len(pdev, bar));
-}
-EXPORT_SYMBOL_GPL(pci_ioremap_bar);
-
-static unsigned long round_jiffies_common(unsigned long j, int cpu,
- bool force_up)
-{
- int rem;
- unsigned long original = j;
-
- /*
- * We don't want all cpus firing their timers at once hitting the
- * same lock or cachelines, so we skew each extra cpu with an extra
- * 3 jiffies. This 3 jiffies came originally from the mm/ code which
- * already did this.
- * The skew is done by adding 3*cpunr, then round, then subtract this
- * extra offset again.
- */
- j += cpu * 3;
-
- rem = j % HZ;
-
- /*
- * If the target jiffie is just after a whole second (which can happen
- * due to delays of the timer irq, long irq off times etc etc) then
- * we should round down to the whole second, not up. Use 1/4th second
- * as cutoff for this rounding as an extreme upper bound for this.
- * But never round down if @force_up is set.
- */
- if (rem < HZ/4 && !force_up) /* round down */
- j = j - rem;
- else /* round up */
- j = j - rem + HZ;
-
- /* now that we have rounded, subtract the extra skew again */
- j -= cpu * 3;
-
- if (j <= jiffies) /* rounding ate our timeout entirely; */
- return original;
- return j;
-}
-
-/**
- * round_jiffies_up - function to round jiffies up to a full second
- * @j: the time in (absolute) jiffies that should be rounded
- *
- * This is the same as round_jiffies() except that it will never
- * round down. This is useful for timeouts for which the exact time
- * of firing does not matter too much, as long as they don't fire too
- * early.
- */
-unsigned long round_jiffies_up(unsigned long j)
-{
- return round_jiffies_common(j, raw_smp_processor_id(), true);
-}
-EXPORT_SYMBOL_GPL(round_jiffies_up);
-
-void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
- int size)
-{
- skb_fill_page_desc(skb, i, page, off, size);
- skb->len += size;
- skb->data_len += size;
- skb->truesize += size;
-}
-EXPORT_SYMBOL(skb_add_rx_frag);
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28) */
+++ /dev/null
-#ifndef LINUX_26_28_COMPAT_H
-#define LINUX_26_28_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
-
-#include <linux/skbuff.h>
-#include <linux/if_ether.h>
-#include <linux/usb.h>
-
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif
-
-#include <linux/pci.h>
-
-#ifndef WARN_ONCE
-#define WARN_ONCE(condition, format...) ({ \
- static int __warned; \
- int __ret_warn_once = !!(condition); \
- \
- if (unlikely(__ret_warn_once)) \
- if (WARN(!__warned, format)) \
- __warned = 1; \
- unlikely(__ret_warn_once); \
-})
-#endif /* From include/asm-generic/bug.h */
-
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
-#include <pcmcia/cistpl.h>
-#ifdef pcmcia_parse_tuple
-#undef pcmcia_parse_tuple
-#define pcmcia_parse_tuple(tuple, parse) pccard_parse_tuple(tuple, parse)
-#endif
-
-/* From : include/pcmcia/ds.h */
-/* loop CIS entries for valid configuration */
-int pcmcia_loop_config(struct pcmcia_device *p_dev,
- int (*conf_check) (struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- unsigned int vcc,
- void *priv_data),
- void *priv_data);
-
-#if 0
-extern void usb_poison_urb(struct urb *urb);
-#endif
-extern void usb_unpoison_urb(struct urb *urb);
-
-#if 0
-extern void usb_poison_anchored_urbs(struct usb_anchor *anchor);
-#endif
-
-extern struct urb *usb_get_from_anchor(struct usb_anchor *anchor);
-extern void usb_scuttle_anchored_urbs(struct usb_anchor *anchor);
-extern int usb_anchor_empty(struct usb_anchor *anchor);
-
-
-void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar);
-
-/**
- * skb_queue_is_last - check if skb is the last entry in the queue
- * @list: queue head
- * @skb: buffer
- *
- * Returns true if @skb is the last buffer on the list.
- */
-static inline bool skb_queue_is_last(const struct sk_buff_head *list,
- const struct sk_buff *skb)
-{
- return (skb->next == (struct sk_buff *) list);
-}
-
-/**
- * skb_queue_next - return the next packet in the queue
- * @list: queue head
- * @skb: current buffer
- *
- * Return the next packet in @list after @skb. It is only valid to
- * call this if skb_queue_is_last() evaluates to false.
- */
-static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list,
- const struct sk_buff *skb)
-{
- /* This BUG_ON may seem severe, but if we just return then we
- * are going to dereference garbage.
- */
- BUG_ON(skb_queue_is_last(list, skb));
- return skb->next;
-}
-
-/**
- * __skb_queue_head_init - initialize non-spinlock portions of sk_buff_head
- * @list: queue to initialize
- *
- * This initializes only the list and queue length aspects of
- * an sk_buff_head object. This allows to initialize the list
- * aspects of an sk_buff_head without reinitializing things like
- * the spinlock. It can also be used for on-stack sk_buff_head
- * objects where the spinlock is known to not be used.
- */
-static inline void __skb_queue_head_init(struct sk_buff_head *list)
-{
- list->prev = list->next = (struct sk_buff *)list;
- list->qlen = 0;
-}
-
-static inline void __skb_queue_splice(const struct sk_buff_head *list,
- struct sk_buff *prev,
- struct sk_buff *next)
-{
- struct sk_buff *first = list->next;
- struct sk_buff *last = list->prev;
-
- first->prev = prev;
- prev->next = first;
-
- last->next = next;
- next->prev = last;
-}
-
-/**
- * skb_queue_splice - join two skb lists, this is designed for stacks
- * @list: the new list to add
- * @head: the place to add it in the first list
- */
-static inline void skb_queue_splice(const struct sk_buff_head *list,
- struct sk_buff_head *head)
-{
- if (!skb_queue_empty(list)) {
- __skb_queue_splice(list, (struct sk_buff *) head, head->next);
- head->qlen += list->qlen;
- }
-}
-
-/**
- * skb_queue_splice_tail - join two skb lists and reinitialise the emptied list
- * @list: the new list to add
- * @head: the place to add it in the first list
- *
- * Each of the lists is a queue.
- * The list at @list is reinitialised
- */
-static inline void skb_queue_splice_tail_init(struct sk_buff_head *list,
- struct sk_buff_head *head)
-{
- if (!skb_queue_empty(list)) {
- __skb_queue_splice(list, head->prev, (struct sk_buff *) head);
- head->qlen += list->qlen;
- __skb_queue_head_init(list);
- }
-} /* From include/linux/skbuff.h */
-
-/**
- * skb_queue_splice_tail - join two skb lists, each list being a queue
- * @list: the new list to add
- * @head: the place to add it in the first list
- */
-static inline void skb_queue_splice_tail(const struct sk_buff_head *list,
- struct sk_buff_head *head)
-{
- if (!skb_queue_empty(list)) {
- __skb_queue_splice(list, head->prev, (struct sk_buff *) head);
- head->qlen += list->qlen;
- }
-}
-
-#ifndef DECLARE_TRACE
-
-#define TP_PROTO(args...) args
-#define TP_ARGS(args...) args
-
-#define DECLARE_TRACE(name, proto, args) \
- static inline void _do_trace_##name(struct tracepoint *tp, proto) \
- { } \
- static inline void trace_##name(proto) \
- { } \
- static inline int register_trace_##name(void (*probe)(proto)) \
- { \
- return -ENOSYS; \
- } \
- static inline int unregister_trace_##name(void (*probe)(proto)) \
- { \
- return -ENOSYS; \
- }
-
-#define EXPORT_TRACEPOINT_SYMBOL_GPL(name)
-#define EXPORT_TRACEPOINT_SYMBOL(name)
-
-
-#endif
-
-/* openSuse includes round_jiffies_up in it's kernel 2.6.27.
- * This is needed to prevent conflicts with the openSuse definition.
- */
-#define round_jiffies_up backport_round_jiffies_up
-
-unsigned long round_jiffies_up(unsigned long j);
-
-extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page,
- int off, int size);
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)) */
-
-#endif /* LINUX_26_28_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.29.
- */
-
-#include "compat.h"
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
-
-#include <linux/usb.h>
-
-/**
- * usb_unpoison_anchored_urbs - let an anchor be used successfully again
- * @anchor: anchor the requests are bound to
- *
- * Reverses the effect of usb_poison_anchored_urbs
- * the anchor can be used normally after it returns
- */
-void usb_unpoison_anchored_urbs(struct usb_anchor *anchor)
-{
- unsigned long flags;
- struct urb *lazarus;
-
- spin_lock_irqsave(&anchor->lock, flags);
- list_for_each_entry(lazarus, &anchor->urb_list, anchor_list) {
- usb_unpoison_urb(lazarus);
- }
- //anchor->poisoned = 0; /* XXX: cannot backport */
- spin_unlock_irqrestore(&anchor->lock, flags);
-}
-EXPORT_SYMBOL_GPL(usb_unpoison_anchored_urbs);
-
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) */
-
+++ /dev/null
-#ifndef LINUX_26_29_COMPAT_H
-#define LINUX_26_29_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
-
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/usb.h>
-
-/**
- * skb_queue_is_first - check if skb is the first entry in the queue
- * @list: queue head
- * @skb: buffer
- *
- * Returns true if @skb is the first buffer on the list.
- */
-static inline bool skb_queue_is_first(const struct sk_buff_head *list,
- const struct sk_buff *skb)
-{
- return (skb->prev == (struct sk_buff *) list);
-}
-
-/**
- * skb_queue_prev - return the prev packet in the queue
- * @list: queue head
- * @skb: current buffer
- *
- * Return the prev packet in @list before @skb. It is only valid to
- * call this if skb_queue_is_first() evaluates to false.
- */
-static inline struct sk_buff *skb_queue_prev(const struct sk_buff_head *list,
- const struct sk_buff *skb)
-{
- /* This BUG_ON may seem severe, but if we just return then we
- * are going to dereference garbage.
- */
- BUG_ON(skb_queue_is_first(list, skb));
- return skb->prev;
-}
-
-
-static inline struct net_device_stats *dev_get_stats(struct net_device *dev)
-{
- return dev->get_stats(dev);
-}
-
-extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor);
-
-#define DIV_ROUND_CLOSEST(x, divisor)( \
-{ \
- typeof(divisor) __divisor = divisor; \
- (((x) + ((__divisor) / 2)) / (__divisor)); \
-} \
-)
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)) */
-
-#endif /* LINUX_26_29_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.30.
- */
-
-#include "compat.h"
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30))
-
-/* 2.6.30 compat code goes here */
-
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) */
-
+++ /dev/null
-#ifndef LINUX_26_30_COMPAT_H
-#define LINUX_26_30_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30))
-
-#ifndef TP_PROTO
-#define TP_PROTO(args...) TPPROTO(args)
-#endif
-#ifndef TP_ARGS
-#define TP_ARGS(args...) TPARGS(args)
-#endif
-
-#define IRQ_WAKE_THREAD (2)
-
-/* From : include/linux/pm.h */
-/* How to reorder dpm_list after device_move() */
-enum dpm_order {
- DPM_ORDER_NONE,
- DPM_ORDER_DEV_AFTER_PARENT,
- DPM_ORDER_PARENT_BEFORE_DEV,
- DPM_ORDER_DEV_LAST,
-};
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)) */
-
-#endif /* LINUX_26_30_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.31.
- */
-
-#include "compat.h"
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
-
-#include <linux/netdevice.h>
-
-/**
- * genl_register_family_with_ops - register a generic netlink family
- * @family: generic netlink family
- * @ops: operations to be registered
- * @n_ops: number of elements to register
- *
- * Registers the specified family and operations from the specified table.
- * Only one family may be registered with the same family name or identifier.
- *
- * The family id may equal GENL_ID_GENERATE causing an unique id to
- * be automatically generated and assigned.
- *
- * Either a doit or dumpit callback must be specified for every registered
- * operation or the function will fail. Only one operation structure per
- * command identifier may be registered.
- *
- * See include/net/genetlink.h for more documenation on the operations
- * structure.
- *
- * This is equivalent to calling genl_register_family() followed by
- * genl_register_ops() for every operation entry in the table taking
- * care to unregister the family on error path.
- *
- * Return 0 on success or a negative error code.
- */
-int genl_register_family_with_ops(struct genl_family *family,
- struct genl_ops *ops, size_t n_ops)
-{
- int err, i;
-
- err = genl_register_family(family);
- if (err)
- return err;
-
- for (i = 0; i < n_ops; ++i, ++ops) {
- err = genl_register_ops(family, ops);
- if (err)
- goto err_out;
- }
- return 0;
-err_out:
- genl_unregister_family(family);
- return err;
-}
-EXPORT_SYMBOL(genl_register_family_with_ops);
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */
-
+++ /dev/null
-#ifndef LINUX_26_31_COMPAT_H
-#define LINUX_26_31_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
-
-#include <linux/skbuff.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <net/dst.h>
-#include <net/genetlink.h>
-#include <linux/ethtool.h>
-
-/*
- * These macros allow us to backport rfkill without any
- * changes on cfg80211 through compat.diff. Note that this
- * file will be included by rfkill_backport.h so we must
- * not conflict with things there.
- */
-#define rfkill_get_led_trigger_name backport_rfkill_get_led_trigger_name
-#define rfkill_set_led_trigger_name backport_rfkill_set_led_trigger_name
-#define rfkill_set_hw_state backport_rfkill_set_hw_state
-#define rfkill_set_sw_state backport_rfkill_set_sw_state
-#define rfkill_init_sw_state backport_rfkill_init_sw_state
-#define rfkill_set_states backport_rfkill_set_states
-#define rfkill_pause_polling backport_rfkill_pause_polling
-#define rfkill_resume_polling backport_rfkill_resume_polling
-#define rfkill_blocked backport_rfkill_blocked
-#define rfkill_alloc backport_rfkill_alloc
-#define rfkill_register backport_rfkill_register
-#define rfkill_unregister backport_rfkill_unregister
-#define rfkill_destroy backport_rfkill_destroy
-
-#ifndef ERFKILL
-#if !defined(CONFIG_ALPHA) && !defined(CONFIG_MIPS) && !defined(CONFIG_PARISC) && !defined(CONFIG_SPARC)
-#define ERFKILL 132 /* Operation not possible due to RF-kill */
-#endif
-#ifdef CONFIG_ALPHA
-#define ERFKILL 138 /* Operation not possible due to RF-kill */
-#endif
-#ifdef CONFIG_MIPS
-#define ERFKILL 167 /* Operation not possible due to RF-kill */
-#endif
-#ifdef CONFIG_PARISC
-#define ERFKILL 256 /* Operation not possible due to RF-kill */
-#endif
-#ifdef CONFIG_SPARC
-#define ERFKILL 134 /* Operation not possible due to RF-kill */
-#endif
-#endif
-
-#ifndef NETDEV_PRE_UP
-#define NETDEV_PRE_UP 0x000D
-#endif
-
-#ifndef SDIO_DEVICE_ID_MARVELL_8688WLAN
-#define SDIO_DEVICE_ID_MARVELL_8688WLAN 0x9104
-#endif
-
-struct compat_threaded_irq {
- unsigned int irq;
- irq_handler_t handler;
- irq_handler_t thread_fn;
- void *dev_id;
- char wq_name[64];
- struct workqueue_struct *wq;
- struct work_struct work;
-};
-
-/*
- * kmemleak was introduced on 2.6.31, since older kernels do not have
- * we simply ignore its tuning.
- */
-static inline void kmemleak_ignore(const void *ptr)
-{
- return;
-}
-
-static inline void kmemleak_not_leak(const void *ptr)
-{
- return;
-}
-
-static inline void kmemleak_no_scan(const void *ptr)
-{
- return;
-}
-
-/*
- * Added via adf30907d63893e4208dfe3f5c88ae12bc2f25d5
- *
- * There is no _sk_dst on older kernels, so just set the
- * old dst to NULL and release it directly.
- */
-static inline void skb_dst_drop(struct sk_buff *skb)
-{
- dst_release(skb->dst);
- skb->dst = NULL;
-}
-
-static inline struct dst_entry *skb_dst(const struct sk_buff *skb)
-{
- return (struct dst_entry *)skb->dst;
-}
-
-static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
-{
- skb->dst = dst;
-}
-
-static inline struct rtable *skb_rtable(const struct sk_buff *skb)
-{
- return (struct rtable *)skb_dst(skb);
-}
-
-extern int genl_register_family_with_ops(struct genl_family *family,
- struct genl_ops *ops, size_t n_ops);
-
-
-/* Backport threaded IRQ support */
-
-static inline
-void compat_irq_work(struct work_struct *work)
-{
- struct compat_threaded_irq *comp = container_of(work, struct compat_threaded_irq, work);
- comp->thread_fn(comp->irq, comp->dev_id);
-}
-
-static inline
-irqreturn_t compat_irq_dispatcher(int irq, void *dev_id)
-{
- struct compat_threaded_irq *comp = dev_id;
- irqreturn_t res;
-
- res = comp->handler(irq, comp->dev_id);
- if (res == IRQ_WAKE_THREAD) {
- queue_work(comp->wq, &comp->work);
- res = IRQ_HANDLED;
- }
-
- return res;
-}
-
-static inline
-int compat_request_threaded_irq(struct compat_threaded_irq *comp,
- unsigned int irq,
- irq_handler_t handler,
- irq_handler_t thread_fn,
- unsigned long flags,
- const char *name,
- void *dev_id)
-{
- comp->irq = irq;
- comp->handler = handler;
- comp->thread_fn = thread_fn;
- comp->dev_id = dev_id;
- INIT_WORK(&comp->work, compat_irq_work);
-
- if (!comp->wq) {
- snprintf(comp->wq_name, sizeof(comp->wq_name),
- "compirq/%u-%s", irq, name);
- comp->wq = create_singlethread_workqueue(comp->wq_name);
- if (!comp->wq) {
- printk(KERN_ERR "Failed to create compat-threaded-IRQ workqueue %s\n",
- comp->wq_name);
- return -ENOMEM;
- }
- }
- return request_irq(irq, compat_irq_dispatcher, flags, name, comp);
-}
-
-static inline
-void compat_free_threaded_irq(struct compat_threaded_irq *comp)
-{
- free_irq(comp->irq, comp);
-}
-
-static inline
-void compat_destroy_threaded_irq(struct compat_threaded_irq *comp)
-{
- if (comp->wq)
- destroy_workqueue(comp->wq);
- comp->wq = NULL;
-}
-
-static inline
-void compat_synchronize_threaded_irq(struct compat_threaded_irq *comp)
-{
- synchronize_irq(comp->irq);
- cancel_work_sync(&comp->work);
-}
-
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */
-
-#endif /* LINUX_26_31_COMPAT_H */
+++ /dev/null
-/*
- * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Compatibility file for Linux wireless for kernels 2.6.32.
- */
-
-#include "compat.h"
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32))
-
-#include <linux/netdevice.h>
-
-int __dev_addr_add(struct dev_addr_list **list, int *count,
- void *addr, int alen, int glbl)
-{
- struct dev_addr_list *da;
-
- for (da = *list; da != NULL; da = da->next) {
- if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
- da->da_addrlen == alen) {
- if (glbl) {
- int old_glbl = da->da_gusers;
- da->da_gusers = 1;
- if (old_glbl)
- return 0;
- }
- da->da_users++;
- return 0;
- }
- }
-
- da = kzalloc(sizeof(*da), GFP_ATOMIC);
- if (da == NULL)
- return -ENOMEM;
- memcpy(da->da_addr, addr, alen);
- da->da_addrlen = alen;
- da->da_users = 1;
- da->da_gusers = glbl ? 1 : 0;
- da->next = *list;
- *list = da;
- (*count)++;
- return 0;
-}
-
-int __dev_addr_delete(struct dev_addr_list **list, int *count,
- void *addr, int alen, int glbl)
-{
- struct dev_addr_list *da;
-
- for (; (da = *list) != NULL; list = &da->next) {
- if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
- alen == da->da_addrlen) {
- if (glbl) {
- int old_glbl = da->da_gusers;
- da->da_gusers = 0;
- if (old_glbl == 0)
- break;
- }
- if (--da->da_users)
- return 0;
-
- *list = da->next;
- kfree(da);
- (*count)--;
- return 0;
- }
- }
- return -ENOENT;
-}
-
-int __dev_addr_sync(struct dev_addr_list **to, int *to_count,
- struct dev_addr_list **from, int *from_count)
-{
- struct dev_addr_list *da, *next;
- int err = 0;
-
- da = *from;
- while (da != NULL) {
- next = da->next;
- if (!da->da_synced) {
- err = __dev_addr_add(to, to_count,
- da->da_addr, da->da_addrlen, 0);
- if (err < 0)
- break;
- da->da_synced = 1;
- da->da_users++;
- } else if (da->da_users == 1) {
- __dev_addr_delete(to, to_count,
- da->da_addr, da->da_addrlen, 0);
- __dev_addr_delete(from, from_count,
- da->da_addr, da->da_addrlen, 0);
- }
- da = next;
- }
- return err;
-}
-EXPORT_SYMBOL_GPL(__dev_addr_sync);
-
-void __dev_addr_unsync(struct dev_addr_list **to, int *to_count,
- struct dev_addr_list **from, int *from_count)
-{
- struct dev_addr_list *da, *next;
-
- da = *from;
- while (da != NULL) {
- next = da->next;
- if (da->da_synced) {
- __dev_addr_delete(to, to_count,
- da->da_addr, da->da_addrlen, 0);
- da->da_synced = 0;
- __dev_addr_delete(from, from_count,
- da->da_addr, da->da_addrlen, 0);
- }
- da = next;
- }
-}
-EXPORT_SYMBOL_GPL(__dev_addr_unsync);
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)) */
-
+++ /dev/null
-#ifndef LINUX_26_32_COMPAT_H
-#define LINUX_26_32_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32))
-
-#include <linux/netdevice.h>
-#include <net/iw_handler.h>
-
-#define SDIO_VENDOR_ID_INTEL 0x0089
-#define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402
-#define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI 0x1403
-#define SDIO_DEVICE_ID_INTEL_IWMC3200TOP 0x1404
-#define SDIO_DEVICE_ID_INTEL_IWMC3200GPS 0x1405
-#define SDIO_DEVICE_ID_INTEL_IWMC3200BT 0x1406
-
-/*
- * struct genl_multicast_group was made netns aware through
- * patch "genetlink: make netns aware" by johannes, we just
- * force this to always use the default init_net
- */
-#define genl_info_net(x) &init_net
-/* Just use init_net for older kernels */
-#define get_net_ns_by_pid(x) &init_net
-
-/* net namespace is lost */
-#define genlmsg_multicast_netns(a, b, c, d, e) genlmsg_multicast(b, c, d, e)
-#define genlmsg_multicast_allns(a, b, c, d) genlmsg_multicast(a, b, c, d)
-
-#define dev_change_net_namespace(a, b, c) (-EOPNOTSUPP)
-
-#define SET_NETDEV_DEVTYPE(netdev, type)
-
-#ifdef __KERNEL__
-/* Driver transmit return codes */
-enum netdev_tx {
- BACKPORT_NETDEV_TX_OK = NETDEV_TX_OK, /* driver took care of packet */
- BACKPORT_NETDEV_TX_BUSY = NETDEV_TX_BUSY, /* driver tx path was busy*/
- BACKPORT_NETDEV_TX_LOCKED = NETDEV_TX_LOCKED, /* driver tx lock was already taken */
-};
-typedef enum netdev_tx netdev_tx_t;
-#endif /* __KERNEL__ */
-
-/*
- * dev_pm_ops is only available on kernels >= 2.6.29, for
- * older kernels we rely on reverting the work to old
- * power management style stuff.
- */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29))
-/*
- * Use this if you want to use the same suspend and resume callbacks for suspend
- * to RAM and hibernation.
- */
-#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn) \
-struct dev_pm_ops name = { \
- .suspend = suspend_fn, \
- .resume = resume_fn, \
- .freeze = suspend_fn, \
- .thaw = resume_fn, \
- .poweroff = suspend_fn, \
- .restore = resume_fn, \
-}
-#else
-#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn)
-#endif /* >= 2.6.29 */
-
-#define wireless_send_event(a, b, c, d) wireless_send_event(a, b, c, (char * ) d)
-
-/* The export symbol in changed in compat/patches/15-symbol-export-conflicts.patch */
-#define ieee80211_rx(hw, skb) mac80211_ieee80211_rx(hw, skb)
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)) */
-
-#endif /* LINUX_26_32_COMPAT_H */
+++ /dev/null
-#ifndef LINUX_26_COMPAT_H
-#define LINUX_26_COMPAT_H
-
-#include <linux/autoconf.h>
-#include <linux/version.h>
-
-/*
- * Each compat file represents compatibility code for new kernel
- * code introduced for *that* kernel revision.
- */
-
-#include "compat-2.6.14.h"
-#include "compat-2.6.18.h"
-#include "compat-2.6.19.h"
-#include "compat-2.6.21.h"
-#include "compat-2.6.22.h"
-#include "compat-2.6.23.h"
-#include "compat-2.6.24.h"
-#include "compat-2.6.25.h"
-#include "compat-2.6.26.h"
-#include "compat-2.6.27.h"
-#include "compat-2.6.28.h"
-#include "compat-2.6.29.h"
-#include "compat-2.6.30.h"
-#include "compat-2.6.31.h"
-#include "compat-2.6.32.h"
-
-#endif /* LINUX_26_COMPAT_H */
--- /dev/null
+obj-m += compat.o
+#compat-objs :=
+
+compat-y += main.o
+
+# Compat kernel compatibility code
+compat-$(CONFIG_COMPAT_KERNEL_14) += compat-2.6.14.o
+compat-$(CONFIG_COMPAT_KERNEL_18) += compat-2.6.18.o
+compat-$(CONFIG_COMPAT_KERNEL_19) += compat-2.6.19.o
+compat-$(CONFIG_COMPAT_KERNEL_21) += compat-2.6.21.o
+compat-$(CONFIG_COMPAT_KERNEL_22) += compat-2.6.22.o
+compat-$(CONFIG_COMPAT_KERNEL_23) += compat-2.6.23.o
+compat-$(CONFIG_COMPAT_KERNEL_24) += compat-2.6.24.o
+compat-$(CONFIG_COMPAT_KERNEL_25) += compat-2.6.25.o
+compat-$(CONFIG_COMPAT_KERNEL_26) += compat-2.6.26.o
+compat-$(CONFIG_COMPAT_KERNEL_27) += compat-2.6.27.o
+compat-$(CONFIG_COMPAT_KERNEL_28) += compat-2.6.28.o
+compat-$(CONFIG_COMPAT_KERNEL_29) += compat-2.6.29.o
+compat-$(CONFIG_COMPAT_KERNEL_30) += compat-2.6.30.o
+compat-$(CONFIG_COMPAT_KERNEL_31) += compat-2.6.31.o
+compat-$(CONFIG_COMPAT_KERNEL_32) += compat-2.6.32.o
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.14.
+ */
+
+#include <net/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14))
+
+/* 2.6.14 compat code goes here */
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.18.
+ */
+
+#include <net/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
+
+/* 2.6.18 compat code goes here */
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.19.
+ */
+
+#include <net/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
+
+/* 2.6.19 compat code goes here */
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.21.
+ */
+
+#include <net/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
+
+/* 2.6.21 compat code goes here */
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.22.
+ */
+
+#include <net/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22))
+
+/* 2.6.22 compat code goes here */
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.23.
+ */
+
+#include <net/compat.h>
+
+/* All things not in 2.6.22 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23))
+
+/* Part of net/core/dev_mcast.c as of 2.6.23. This is a slightly different version.
+ * Since da->da_synced is not part of 2.6.22 we need to take longer route when
+ * syncing */
+
+/**
+ * dev_mc_sync - Synchronize device's multicast list to another device
+ * @to: destination device
+ * @from: source device
+ *
+ * Add newly added addresses to the destination device and release
+ * addresses that have no users left. The source device must be
+ * locked by netif_tx_lock_bh.
+ *
+ * This function is intended to be called from the dev->set_multicast_list
+ * function of layered software devices.
+ */
+int dev_mc_sync(struct net_device *to, struct net_device *from)
+{
+ struct dev_addr_list *da, *next, *da_to;
+ int err = 0;
+
+ netif_tx_lock_bh(to);
+ da = from->mc_list;
+ while (da != NULL) {
+ int synced = 0;
+ next = da->next;
+ da_to = to->mc_list;
+ /* 2.6.22 does not have da->da_synced so lets take the long route */
+ while (da_to != NULL) {
+ if (memcmp(da_to->da_addr, da->da_addr, da_to->da_addrlen) == 0 &&
+ da->da_addrlen == da_to->da_addrlen)
+ synced = 1;
+ break;
+ }
+ if (!synced) {
+ err = __dev_addr_add(&to->mc_list, &to->mc_count,
+ da->da_addr, da->da_addrlen, 0);
+ if (err < 0)
+ break;
+ da->da_users++;
+ } else if (da->da_users == 1) {
+ __dev_addr_delete(&to->mc_list, &to->mc_count,
+ da->da_addr, da->da_addrlen, 0);
+ __dev_addr_delete(&from->mc_list, &from->mc_count,
+ da->da_addr, da->da_addrlen, 0);
+ }
+ da = next;
+ }
+ if (!err)
+ __dev_set_rx_mode(to);
+ netif_tx_unlock_bh(to);
+
+ return err;
+}
+EXPORT_SYMBOL(dev_mc_sync);
+
+
+/* Part of net/core/dev_mcast.c as of 2.6.23. This is a slighty different version.
+ * Since da->da_synced is not part of 2.6.22 we need to take longer route when
+ * unsyncing */
+
+/**
+ * dev_mc_unsync - Remove synchronized addresses from the destination
+ * device
+ * @to: destination device
+ * @from: source device
+ *
+ * Remove all addresses that were added to the destination device by
+ * dev_mc_sync(). This function is intended to be called from the
+ * dev->stop function of layered software devices.
+ */
+void dev_mc_unsync(struct net_device *to, struct net_device *from)
+{
+ struct dev_addr_list *da, *next, *da_to;
+
+ netif_tx_lock_bh(from);
+ netif_tx_lock_bh(to);
+
+ da = from->mc_list;
+ while (da != NULL) {
+ bool synced = false;
+ next = da->next;
+ da_to = to->mc_list;
+ /* 2.6.22 does not have da->da_synced so lets take the long route */
+ while (da_to != NULL) {
+ if (memcmp(da_to->da_addr, da->da_addr, da_to->da_addrlen) == 0 &&
+ da->da_addrlen == da_to->da_addrlen)
+ synced = true;
+ break;
+ }
+ if (!synced) {
+ da = next;
+ continue;
+ }
+ __dev_addr_delete(&to->mc_list, &to->mc_count,
+ da->da_addr, da->da_addrlen, 0);
+ __dev_addr_delete(&from->mc_list, &from->mc_count,
+ da->da_addr, da->da_addrlen, 0);
+ da = next;
+ }
+ __dev_set_rx_mode(to);
+
+ netif_tx_unlock_bh(to);
+ netif_tx_unlock_bh(from);
+}
+EXPORT_SYMBOL(dev_mc_unsync);
+
+/* Added as of 2.6.23 on net/core/dev.c. Slightly modifed, no dev->set_rx_mode on
+ * 2.6.22 so ignore that. */
+
+/*
+ * Upload unicast and multicast address lists to device and
+ * configure RX filtering. When the device doesn't support unicast
+ * filtering it is put in promiscous mode while unicast addresses
+ * are present.
+ */
+void __dev_set_rx_mode(struct net_device *dev)
+{
+ /* dev_open will call this function so the list will stay sane. */
+ if (!(dev->flags&IFF_UP))
+ return;
+
+ if (!netif_device_present(dev))
+ return;
+
+/* This needs to be ported to 2.6.22 framework */
+#if 0
+ /* Unicast addresses changes may only happen under the rtnl,
+ * therefore calling __dev_set_promiscuity here is safe.
+ */
+ if (dev->uc_count > 0 && !dev->uc_promisc) {
+ __dev_set_promiscuity(dev, 1);
+ dev->uc_promisc = 1;
+ } else if (dev->uc_count == 0 && dev->uc_promisc) {
+ __dev_set_promiscuity(dev, -1);
+ dev->uc_promisc = 0;
+ }
+#endif
+
+ if (dev->set_multicast_list)
+ dev->set_multicast_list(dev);
+}
+
+#ifndef HAVE_PCI_SET_MWI
+int pci_try_set_mwi(struct pci_dev *dev)
+{
+ return 0;
+}
+EXPORT_SYMBOL(pci_try_set_mwi);
+#else
+
+/**
+ * pci_try_set_mwi - enables memory-write-invalidate PCI transaction
+ * @dev: the PCI device for which MWI is enabled
+ *
+ * Enables the Memory-Write-Invalidate transaction in %PCI_COMMAND.
+ * Callers are not required to check the return value.
+ *
+ * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
+ */
+int pci_try_set_mwi(struct pci_dev *dev)
+{
+ int rc = pci_set_mwi(dev);
+ return rc;
+}
+EXPORT_SYMBOL(pci_try_set_mwi);
+#endif
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.24.
+ */
+
+#include <net/compat.h>
+
+/* All things not in 2.6.22 and 2.6.23 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+
+/* Part of net/ethernet/eth.c as of 2.6.24 */
+char *print_mac(char *buf, const u8 *addr)
+{
+ sprintf(buf, MAC_FMT,
+ addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+ return buf;
+}
+EXPORT_SYMBOL(print_mac);
+
+/* On net/core/dev.c as of 2.6.24 */
+int __dev_addr_delete(struct dev_addr_list **list, int *count,
+ void *addr, int alen, int glbl)
+{
+ struct dev_addr_list *da;
+
+ for (; (da = *list) != NULL; list = &da->next) {
+ if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
+ alen == da->da_addrlen) {
+ if (glbl) {
+ int old_glbl = da->da_gusers;
+ da->da_gusers = 0;
+ if (old_glbl == 0)
+ break;
+ }
+ if (--da->da_users)
+ return 0;
+
+ *list = da->next;
+ kfree(da);
+ (*count)--;
+ return 0;
+ }
+ }
+ return -ENOENT;
+}
+
+/* On net/core/dev.c as of 2.6.24. This is not yet used by mac80211 but
+ * might as well add it */
+int __dev_addr_add(struct dev_addr_list **list, int *count,
+ void *addr, int alen, int glbl)
+{
+ struct dev_addr_list *da;
+
+ for (da = *list; da != NULL; da = da->next) {
+ if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
+ da->da_addrlen == alen) {
+ if (glbl) {
+ int old_glbl = da->da_gusers;
+ da->da_gusers = 1;
+ if (old_glbl)
+ return 0;
+ }
+ da->da_users++;
+ return 0;
+ }
+ }
+
+ da = kmalloc(sizeof(*da), GFP_ATOMIC);
+ if (da == NULL)
+ return -ENOMEM;
+ memcpy(da->da_addr, addr, alen);
+ da->da_addrlen = alen;
+ da->da_users = 1;
+ da->da_gusers = glbl ? 1 : 0;
+ da->next = *list;
+ *list = da;
+ (*count)++;
+ return 0;
+}
+
+/* 2.6.22 and 2.6.23 have eth_header_cache_update defined as extern in include/linux/etherdevice.h
+ * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */
+
+/**
+ * eth_header_cache_update - update cache entry
+ * @hh: destination cache entry
+ * @dev: network device
+ * @haddr: new hardware address
+ *
+ * Called by Address Resolution module to notify changes in address.
+ */
+void eth_header_cache_update(struct hh_cache *hh,
+ struct net_device *dev,
+ unsigned char *haddr)
+{
+ memcpy(((u8 *) hh->hh_data) + HH_DATA_OFF(sizeof(struct ethhdr)),
+ haddr, ETH_ALEN);
+}
+EXPORT_SYMBOL(eth_header_cache_update);
+
+/* 2.6.22 and 2.6.23 have eth_header_cache defined as extern in include/linux/etherdevice.h
+ * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */
+
+/**
+ * eth_header_cache - fill cache entry from neighbour
+ * @neigh: source neighbour
+ * @hh: destination cache entry
+ * Create an Ethernet header template from the neighbour.
+ */
+int eth_header_cache(struct neighbour *neigh, struct hh_cache *hh)
+{
+ __be16 type = hh->hh_type;
+ struct ethhdr *eth;
+ const struct net_device *dev = neigh->dev;
+
+ eth = (struct ethhdr *)
+ (((u8 *) hh->hh_data) + (HH_DATA_OFF(sizeof(*eth))));
+
+ if (type == htons(ETH_P_802_3))
+ return -1;
+
+ eth->h_proto = type;
+ memcpy(eth->h_source, dev->dev_addr, ETH_ALEN);
+ memcpy(eth->h_dest, neigh->ha, ETH_ALEN);
+ hh->hh_len = ETH_HLEN;
+ return 0;
+}
+EXPORT_SYMBOL(eth_header_cache);
+
+/* 2.6.22 and 2.6.23 have eth_header() defined as extern in include/linux/etherdevice.h
+ * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */
+
+/**
+ * eth_header - create the Ethernet header
+ * @skb: buffer to alter
+ * @dev: source device
+ * @type: Ethernet type field
+ * @daddr: destination address (NULL leave destination address)
+ * @saddr: source address (NULL use device source address)
+ * @len: packet length (<= skb->len)
+ *
+ *
+ * Set the protocol type. For a packet of type ETH_P_802_3 we put the length
+ * in here instead. It is up to the 802.2 layer to carry protocol information.
+ */
+int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
+ void *daddr, void *saddr, unsigned len)
+{
+ struct ethhdr *eth = (struct ethhdr *)skb_push(skb, ETH_HLEN);
+
+ if (type != ETH_P_802_3)
+ eth->h_proto = htons(type);
+ else
+ eth->h_proto = htons(len);
+
+ /*
+ * Set the source hardware address.
+ */
+
+ if (!saddr)
+ saddr = dev->dev_addr;
+ memcpy(eth->h_source, saddr, dev->addr_len);
+
+ if (daddr) {
+ memcpy(eth->h_dest, daddr, dev->addr_len);
+ return ETH_HLEN;
+ }
+
+ /*
+ * Anyway, the loopback-device should never use this function...
+ */
+
+ if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
+ memset(eth->h_dest, 0, dev->addr_len);
+ return ETH_HLEN;
+ }
+
+ return -ETH_HLEN;
+}
+
+EXPORT_SYMBOL(eth_header);
+
+/* 2.6.22 and 2.6.23 have eth_rebuild_header defined as extern in include/linux/etherdevice.h
+ * and actually defined in net/ethernet/eth.c but 2.6.24 exports it. Lets export it here */
+
+/**
+ * eth_rebuild_header- rebuild the Ethernet MAC header.
+ * @skb: socket buffer to update
+ *
+ * This is called after an ARP or IPV6 ndisc it's resolution on this
+ * sk_buff. We now let protocol (ARP) fill in the other fields.
+ *
+ * This routine CANNOT use cached dst->neigh!
+ * Really, it is used only when dst->neigh is wrong.
+ */
+int eth_rebuild_header(struct sk_buff *skb)
+{
+ struct ethhdr *eth = (struct ethhdr *)skb->data;
+ struct net_device *dev = skb->dev;
+
+ switch (eth->h_proto) {
+#ifdef CONFIG_INET
+ case __constant_htons(ETH_P_IP):
+ return arp_find(eth->h_dest, skb);
+#endif
+ default:
+ printk(KERN_DEBUG
+ "%s: unable to resolve type %X addresses.\n",
+ dev->name, (int)eth->h_proto);
+
+ memcpy(eth->h_source, dev->dev_addr, ETH_ALEN);
+ break;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(eth_rebuild_header);
+
+/* 2.6.24 will introduce struct pci_dev is_pcie bit. To help
+ * with the compatibility code (compat.diff) being smaller, we provide a helper
+ * so in cases where that will be used we can simply slap ifdefs with this
+ * routine. Use compat_ prefex to not pollute namespace. */
+int compat_is_pcie(struct pci_dev *pdev)
+{
+ int cap;
+ cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+ return cap ? 1 : 0;
+}
+EXPORT_SYMBOL(compat_is_pcie);
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.25.
+ */
+
+#include <net/compat.h>
+
+/* All things not in 2.6.22, 2.6.23 and 2.6.24 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25))
+
+/* Backport work for QoS dependencies (kernel/pm_qos_params.c)
+ * ipw2100 now makes use of
+ * pm_qos_add_requirement(),
+ * pm_qos_update_requirement() and
+ * pm_qos_remove_requirement() from it
+ *
+ * */
+
+/*
+ * locking rule: all changes to target_value or requirements or notifiers lists
+ * or pm_qos_object list and pm_qos_objects need to happen with pm_qos_lock
+ * held, taken with _irqsave. One lock to rule them all
+ */
+struct requirement_list {
+ struct list_head list;
+ union {
+ s32 value;
+ s32 usec;
+ s32 kbps;
+ };
+ char *name;
+};
+
+static s32 max_compare(s32 v1, s32 v2);
+static s32 min_compare(s32 v1, s32 v2);
+
+struct pm_qos_object {
+ struct requirement_list requirements;
+ struct blocking_notifier_head *notifiers;
+ struct miscdevice pm_qos_power_miscdev;
+ char *name;
+ s32 default_value;
+ s32 target_value;
+ s32 (*comparitor)(s32, s32);
+};
+
+static struct pm_qos_object null_pm_qos;
+static BLOCKING_NOTIFIER_HEAD(cpu_dma_lat_notifier);
+static struct pm_qos_object cpu_dma_pm_qos = {
+ .requirements = {LIST_HEAD_INIT(cpu_dma_pm_qos.requirements.list)},
+ .notifiers = &cpu_dma_lat_notifier,
+ .name = "cpu_dma_latency",
+ .default_value = 2000 * USEC_PER_SEC,
+ .target_value = 2000 * USEC_PER_SEC,
+ .comparitor = min_compare
+};
+
+static BLOCKING_NOTIFIER_HEAD(network_lat_notifier);
+static struct pm_qos_object network_lat_pm_qos = {
+ .requirements = {LIST_HEAD_INIT(network_lat_pm_qos.requirements.list)},
+ .notifiers = &network_lat_notifier,
+ .name = "network_latency",
+ .default_value = 2000 * USEC_PER_SEC,
+ .target_value = 2000 * USEC_PER_SEC,
+ .comparitor = min_compare
+};
+
+
+static BLOCKING_NOTIFIER_HEAD(network_throughput_notifier);
+static struct pm_qos_object network_throughput_pm_qos = {
+ .requirements =
+ {LIST_HEAD_INIT(network_throughput_pm_qos.requirements.list)},
+ .notifiers = &network_throughput_notifier,
+ .name = "network_throughput",
+ .default_value = 0,
+ .target_value = 0,
+ .comparitor = max_compare
+};
+
+
+static struct pm_qos_object *pm_qos_array[] = {
+ &null_pm_qos,
+ &cpu_dma_pm_qos,
+ &network_lat_pm_qos,
+ &network_throughput_pm_qos
+};
+
+static DEFINE_SPINLOCK(pm_qos_lock);
+
+/* static helper functions */
+static s32 max_compare(s32 v1, s32 v2)
+{
+ return max(v1, v2);
+}
+
+static s32 min_compare(s32 v1, s32 v2)
+{
+ return min(v1, v2);
+}
+
+static void update_target(int target)
+{
+ s32 extreme_value;
+ struct requirement_list *node;
+ unsigned long flags;
+ int call_notifier = 0;
+
+ spin_lock_irqsave(&pm_qos_lock, flags);
+ extreme_value = pm_qos_array[target]->default_value;
+ list_for_each_entry(node,
+ &pm_qos_array[target]->requirements.list, list) {
+ extreme_value = pm_qos_array[target]->comparitor(
+ extreme_value, node->value);
+ }
+ if (pm_qos_array[target]->target_value != extreme_value) {
+ call_notifier = 1;
+ pm_qos_array[target]->target_value = extreme_value;
+ pr_debug(KERN_ERR "new target for qos %d is %d\n", target,
+ pm_qos_array[target]->target_value);
+ }
+ spin_unlock_irqrestore(&pm_qos_lock, flags);
+
+ if (call_notifier)
+ blocking_notifier_call_chain(pm_qos_array[target]->notifiers,
+ (unsigned long) extreme_value, NULL);
+}
+
+
+/**
+ * pm_qos_add_requirement - inserts new qos request into the list
+ * @pm_qos_class: identifies which list of qos request to us
+ * @name: identifies the request
+ * @value: defines the qos request
+ *
+ * This function inserts a new entry in the pm_qos_class list of requested qos
+ * performance charactoistics. It recomputes the agregate QoS expectations for
+ * the pm_qos_class of parrameters.
+ */
+int pm_qos_add_requirement(int pm_qos_class, char *name, s32 value)
+{
+ struct requirement_list *dep;
+ unsigned long flags;
+
+ dep = kzalloc(sizeof(struct requirement_list), GFP_KERNEL);
+ if (dep) {
+ if (value == PM_QOS_DEFAULT_VALUE)
+ dep->value = pm_qos_array[pm_qos_class]->default_value;
+ else
+ dep->value = value;
+ dep->name = kstrdup(name, GFP_KERNEL);
+ if (!dep->name)
+ goto cleanup;
+
+ spin_lock_irqsave(&pm_qos_lock, flags);
+ list_add(&dep->list,
+ &pm_qos_array[pm_qos_class]->requirements.list);
+ spin_unlock_irqrestore(&pm_qos_lock, flags);
+ update_target(pm_qos_class);
+
+ return 0;
+ }
+
+cleanup:
+ kfree(dep);
+ return -ENOMEM;
+}
+EXPORT_SYMBOL_GPL(pm_qos_add_requirement);
+
+/**
+ * pm_qos_update_requirement - modifies an existing qos request
+ * @pm_qos_class: identifies which list of qos request to us
+ * @name: identifies the request
+ * @value: defines the qos request
+ *
+ * Updates an existing qos requierement for the pm_qos_class of parameters along
+ * with updating the target pm_qos_class value.
+ *
+ * If the named request isn't in the lest then no change is made.
+ */
+int pm_qos_update_requirement(int pm_qos_class, char *name, s32 new_value)
+{
+ unsigned long flags;
+ struct requirement_list *node;
+ int pending_update = 0;
+
+ spin_lock_irqsave(&pm_qos_lock, flags);
+ list_for_each_entry(node,
+ &pm_qos_array[pm_qos_class]->requirements.list, list) {
+ if (strcmp(node->name, name) == 0) {
+ if (new_value == PM_QOS_DEFAULT_VALUE)
+ node->value =
+ pm_qos_array[pm_qos_class]->default_value;
+ else
+ node->value = new_value;
+ pending_update = 1;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&pm_qos_lock, flags);
+ if (pending_update)
+ update_target(pm_qos_class);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(pm_qos_update_requirement);
+
+/**
+ * pm_qos_remove_requirement - modifies an existing qos request
+ * @pm_qos_class: identifies which list of qos request to us
+ * @name: identifies the request
+ *
+ * Will remove named qos request from pm_qos_class list of parrameters and
+ * recompute the current target value for the pm_qos_class.
+ */
+void pm_qos_remove_requirement(int pm_qos_class, char *name)
+{
+ unsigned long flags;
+ struct requirement_list *node;
+ int pending_update = 0;
+
+ spin_lock_irqsave(&pm_qos_lock, flags);
+ list_for_each_entry(node,
+ &pm_qos_array[pm_qos_class]->requirements.list, list) {
+ if (strcmp(node->name, name) == 0) {
+ kfree(node->name);
+ list_del(&node->list);
+ kfree(node);
+ pending_update = 1;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&pm_qos_lock, flags);
+ if (pending_update)
+ update_target(pm_qos_class);
+}
+EXPORT_SYMBOL_GPL(pm_qos_remove_requirement);
+
+
+/**
+ * The following things are out of ./lib/vsprintf.c
+ * The new iwlwifi driver is using them.
+ */
+
+/**
+ * strict_strtoul - convert a string to an unsigned long strictly
+ * @cp: The string to be converted
+ * @base: The number base to use
+ * @res: The converted result value
+ *
+ * strict_strtoul converts a string to an unsigned long only if the
+ * string is really an unsigned long string, any string containing
+ * any invalid char at the tail will be rejected and -EINVAL is returned,
+ * only a newline char at the tail is acceptible because people generally
+ * change a module parameter in the following way:
+ *
+ * echo 1024 > /sys/module/e1000/parameters/copybreak
+ *
+ * echo will append a newline to the tail.
+ *
+ * It returns 0 if conversion is successful and *res is set to the converted
+ * value, otherwise it returns -EINVAL and *res is set to 0.
+ *
+ * simple_strtoul just ignores the successive invalid characters and
+ * return the converted value of prefix part of the string.
+ */
+int strict_strtoul(const char *cp, unsigned int base, unsigned long *res);
+
+/**
+ * strict_strtol - convert a string to a long strictly
+ * @cp: The string to be converted
+ * @base: The number base to use
+ * @res: The converted result value
+ *
+ * strict_strtol is similiar to strict_strtoul, but it allows the first
+ * character of a string is '-'.
+ *
+ * It returns 0 if conversion is successful and *res is set to the converted
+ * value, otherwise it returns -EINVAL and *res is set to 0.
+ */
+int strict_strtol(const char *cp, unsigned int base, long *res);
+
+#define define_strict_strtoux(type, valtype) \
+int strict_strtou##type(const char *cp, unsigned int base, valtype *res)\
+{ \
+ char *tail; \
+ valtype val; \
+ size_t len; \
+ \
+ *res = 0; \
+ len = strlen(cp); \
+ if (len == 0) \
+ return -EINVAL; \
+ \
+ val = simple_strtou##type(cp, &tail, base); \
+ if ((*tail == '\0') || \
+ ((len == (size_t)(tail - cp) + 1) && (*tail == '\n'))) {\
+ *res = val; \
+ return 0; \
+ } \
+ \
+ return -EINVAL; \
+} \
+
+#define define_strict_strtox(type, valtype) \
+int strict_strto##type(const char *cp, unsigned int base, valtype *res) \
+{ \
+ int ret; \
+ if (*cp == '-') { \
+ ret = strict_strtou##type(cp+1, base, res); \
+ if (!ret) \
+ *res = -(*res); \
+ } else \
+ ret = strict_strtou##type(cp, base, res); \
+ \
+ return ret; \
+} \
+
+define_strict_strtoux(l, unsigned long)
+define_strict_strtox(l, long)
+
+EXPORT_SYMBOL(strict_strtoul);
+EXPORT_SYMBOL(strict_strtol);
+
+int __dev_addr_sync(struct dev_addr_list **to, int *to_count,
+ struct dev_addr_list **from, int *from_count)
+{
+ struct dev_addr_list *da, *next;
+ int err = 0;
+
+ da = *from;
+ while (da != NULL) {
+ next = da->next;
+ if (!da->da_synced) {
+ err = __dev_addr_add(to, to_count,
+ da->da_addr, da->da_addrlen, 0);
+ if (err < 0)
+ break;
+ da->da_synced = 1;
+ da->da_users++;
+ } else if (da->da_users == 1) {
+ __dev_addr_delete(to, to_count,
+ da->da_addr, da->da_addrlen, 0);
+ __dev_addr_delete(from, from_count,
+ da->da_addr, da->da_addrlen, 0);
+ }
+ da = next;
+ }
+ return err;
+}
+EXPORT_SYMBOL_GPL(__dev_addr_sync);
+
+void __dev_addr_unsync(struct dev_addr_list **to, int *to_count,
+ struct dev_addr_list **from, int *from_count)
+{
+ struct dev_addr_list *da, *next;
+
+ da = *from;
+ while (da != NULL) {
+ next = da->next;
+ if (da->da_synced) {
+ __dev_addr_delete(to, to_count,
+ da->da_addr, da->da_addrlen, 0);
+ da->da_synced = 0;
+ __dev_addr_delete(from, from_count,
+ da->da_addr, da->da_addrlen, 0);
+ }
+ da = next;
+ }
+}
+EXPORT_SYMBOL_GPL(__dev_addr_unsync);
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.26.
+ *
+ * Copyright holders from ported work:
+ *
+ * Copyright (c) 2002-2003 Patrick Mochel <mochel@osdl.org>
+ * Copyright (c) 2006-2007 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (c) 2006-2007 Novell Inc.
+ */
+
+#include <net/compat.h>
+
+/* All things not in 2.6.25 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
+
+
+/**
+ * kobject_set_name_vargs - Set the name of an kobject
+ * @kobj: struct kobject to set the name of
+ * @fmt: format string used to build the name
+ * @vargs: vargs to format the string.
+ */
+static
+int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
+ va_list vargs)
+{
+ const char *old_name = kobj->name;
+ char *s;
+
+ if (kobj->name && !fmt)
+ return 0;
+
+ kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs);
+ if (!kobj->name)
+ return -ENOMEM;
+
+ /* ewww... some of these buggers have '/' in the name ... */
+ while ((s = strchr(kobj->name, '/')))
+ s[0] = '!';
+
+ kfree(old_name);
+ return 0;
+}
+
+/**
+ * dev_set_name - set a device name
+ * @dev: device
+ * @fmt: format string for the device's name
+ */
+int dev_set_name(struct device *dev, const char *fmt, ...)
+{
+ va_list vargs;
+ int err;
+
+ va_start(vargs, fmt);
+ err = kobject_set_name_vargs(&dev->kobj, fmt, vargs);
+ va_end(vargs);
+ return err;
+}
+EXPORT_SYMBOL_GPL(dev_set_name);
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.27
+ */
+
+#include <linux/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27))
+
+#include <linux/pci.h>
+#include <linux/mmc/sdio.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+
+/* rfkill notification chain */
+#define RFKILL_STATE_CHANGED 0x0001 /* state of a normal rfkill
+ switch has changed */
+
+/*
+ * e5899e1b7d73e67de758a32174a859cc2586c0b9 made pci_pme_capable() external,
+ * it was defined internally, some drivers want access to this information.
+ *
+ * Unfortunately the old kernels do not have ->pm_cap or ->pme_support so
+ * we have to call the PCI routines directly.
+ */
+
+/**
+ * pci_pme_capable - check the capability of PCI device to generate PME#
+ * @dev: PCI device to handle.
+ * @state: PCI state from which device will issue PME#.
+ *
+ * This is the backport code for older kernels for compat-wireless, we read stuff
+ * from the initialization stuff from pci_pm_init().
+ */
+bool pci_pme_capable(struct pci_dev *dev, pci_power_t state)
+{
+ int pm;
+ u16 pmc = 0;
+ u16 pme_support; /* as from the pci dev */
+ /* find PCI PM capability in list */
+ pm = pci_find_capability(dev, PCI_CAP_ID_PM);
+ if (!pm)
+ return false;
+
+ if ((pmc & PCI_PM_CAP_VER_MASK) > 3) {
+ dev_err(&dev->dev, "unsupported PM cap regs version (%u)\n",
+ pmc & PCI_PM_CAP_VER_MASK);
+ return false;
+ }
+
+ pmc &= PCI_PM_CAP_PME_MASK;
+
+ if (!pmc)
+ return false;
+
+ pme_support = pmc >> PCI_PM_CAP_PME_SHIFT;
+
+ /* Check device's ability to generate PME# */
+
+ return !!(pme_support & (1 << state));
+}
+EXPORT_SYMBOL(pci_pme_capable);
+
+/**
+ * mmc_align_data_size - pads a transfer size to a more optimal value
+ * @card: the MMC card associated with the data transfer
+ * @sz: original transfer size
+ *
+ * Pads the original data size with a number of extra bytes in
+ * order to avoid controller bugs and/or performance hits
+ * (e.g. some controllers revert to PIO for certain sizes).
+ *
+ * Returns the improved size, which might be unmodified.
+ *
+ * Note that this function is only relevant when issuing a
+ * single scatter gather entry.
+ */
+unsigned int mmc_align_data_size(struct mmc_card *card, unsigned int sz)
+{
+ /*
+ * FIXME: We don't have a system for the controller to tell
+ * the core about its problems yet, so for now we just 32-bit
+ * align the size.
+ */
+ sz = ((sz + 3) / 4) * 4;
+
+ return sz;
+}
+EXPORT_SYMBOL(mmc_align_data_size);
+
+/*
+ * Calculate the maximum byte mode transfer size
+ */
+static inline unsigned int sdio_max_byte_size(struct sdio_func *func)
+{
+ unsigned int mval = (unsigned int) min(func->card->host->max_seg_size,
+ func->card->host->max_blk_size);
+ mval = min(mval, func->max_blksize);
+ return min(mval, 512u); /* maximum size for byte mode */
+}
+
+/**
+ * sdio_align_size - pads a transfer size to a more optimal value
+ * @func: SDIO function
+ * @sz: original transfer size
+ *
+ * Pads the original data size with a number of extra bytes in
+ * order to avoid controller bugs and/or performance hits
+ * (e.g. some controllers revert to PIO for certain sizes).
+ *
+ * If possible, it will also adjust the size so that it can be
+ * handled in just a single request.
+ *
+ * Returns the improved size, which might be unmodified.
+ */
+unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz)
+{
+ unsigned int orig_sz;
+ unsigned int blk_sz, byte_sz;
+ unsigned chunk_sz;
+
+ orig_sz = sz;
+
+ /*
+ * Do a first check with the controller, in case it
+ * wants to increase the size up to a point where it
+ * might need more than one block.
+ */
+ sz = mmc_align_data_size(func->card, sz);
+
+ /*
+ * If we can still do this with just a byte transfer, then
+ * we're done.
+ */
+ if (sz <= sdio_max_byte_size(func))
+ return sz;
+
+ if (func->card->cccr.multi_block) {
+ /*
+ * Check if the transfer is already block aligned
+ */
+ if ((sz % func->cur_blksize) == 0)
+ return sz;
+
+ /*
+ * Realign it so that it can be done with one request,
+ * and recheck if the controller still likes it.
+ */
+ blk_sz = ((sz + func->cur_blksize - 1) /
+ func->cur_blksize) * func->cur_blksize;
+ blk_sz = mmc_align_data_size(func->card, blk_sz);
+
+ /*
+ * This value is only good if it is still just
+ * one request.
+ */
+ if ((blk_sz % func->cur_blksize) == 0)
+ return blk_sz;
+
+ /*
+ * We failed to do one request, but at least try to
+ * pad the remainder properly.
+ */
+ byte_sz = mmc_align_data_size(func->card,
+ sz % func->cur_blksize);
+ if (byte_sz <= sdio_max_byte_size(func)) {
+ blk_sz = sz / func->cur_blksize;
+ return blk_sz * func->cur_blksize + byte_sz;
+ }
+ } else {
+ /*
+ * We need multiple requests, so first check that the
+ * controller can handle the chunk size;
+ */
+ chunk_sz = mmc_align_data_size(func->card,
+ sdio_max_byte_size(func));
+ if (chunk_sz == sdio_max_byte_size(func)) {
+ /*
+ * Fix up the size of the remainder (if any)
+ */
+ byte_sz = orig_sz % chunk_sz;
+ if (byte_sz) {
+ byte_sz = mmc_align_data_size(func->card,
+ byte_sz);
+ }
+
+ return (orig_sz / chunk_sz) * chunk_sz + byte_sz;
+ }
+ }
+
+ /*
+ * The controller is simply incapable of transferring the size
+ * we want in decent manner, so just return the original size.
+ */
+ return orig_sz;
+}
+EXPORT_SYMBOL_GPL(sdio_align_size);
+
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.28.
+ */
+
+#include <linux/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
+
+#include <linux/usb.h>
+
+/* 2.6.28 compat code goes here */
+
+/*
+ * Compat-wireless notes for USB backport stuff:
+ *
+ * urb->reject exists on 2.6.27, the poison/unpoison helpers
+ * did not though. The anchor poison does not exist so we cannot use them.
+ *
+ * USB anchor poising seems to exist to prevent future driver sumbissions
+ * of usb_anchor_urb() to an anchor marked as poisoned. For older kernels
+ * we cannot use that, so new usb_anchor_urb()s will be anchored. The down
+ * side to this should be submission of URBs will continue being anchored
+ * on an anchor instead of having them being rejected immediately when the
+ * driver realized we needed to stop. For ar9170 we poison URBs upon the
+ * ar9170 mac80211 stop callback(), don't think this should be so bad.
+ * It mean there is period of time in older kernels for which we continue
+ * to anchor new URBs to a known stopped anchor. We have two anchors
+ * (TX, and RX)
+ */
+
+#if 0
+/**
+ * usb_poison_urb - reliably kill a transfer and prevent further use of an URB
+ * @urb: pointer to URB describing a previously submitted request,
+ * may be NULL
+ *
+ * This routine cancels an in-progress request. It is guaranteed that
+ * upon return all completion handlers will have finished and the URB
+ * will be totally idle and cannot be reused. These features make
+ * this an ideal way to stop I/O in a disconnect() callback.
+ * If the request has not already finished or been unlinked
+ * the completion handler will see urb->status == -ENOENT.
+ *
+ * After and while the routine runs, attempts to resubmit the URB will fail
+ * with error -EPERM. Thus even if the URB's completion handler always
+ * tries to resubmit, it will not succeed and the URB will become idle.
+ *
+ * This routine may not be used in an interrupt context (such as a bottom
+ * half or a completion handler), or when holding a spinlock, or in other
+ * situations where the caller can't schedule().
+ *
+ * This routine should not be called by a driver after its disconnect
+ * method has returned.
+ */
+void usb_poison_urb(struct urb *urb)
+{
+ might_sleep();
+ if (!(urb && urb->dev && urb->ep))
+ return;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
+ spin_lock_irq(&usb_reject_lock);
+#endif
+ ++urb->reject;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
+ spin_unlock_irq(&usb_reject_lock);
+#endif
+ /*
+ * XXX: usb_hcd_unlink_urb() needs backporting... this is defined
+ * on usb hcd.c but urb.c gets access to it. That is, older kernels
+ * have usb_hcd_unlink_urb() but its not exported, nor can we
+ * re-implement it exactly. This essentially dequeues the urb from
+ * hw, we need to figure out a way to backport this.
+ */
+ //usb_hcd_unlink_urb(urb, -ENOENT);
+
+ wait_event(usb_kill_urb_queue, atomic_read(&urb->use_count) == 0);
+}
+EXPORT_SYMBOL_GPL(usb_poison_urb);
+#endif
+
+#include <pcmcia/ds.h>
+struct pcmcia_cfg_mem {
+ tuple_t tuple;
+ cisparse_t parse;
+ u8 buf[256];
+ cistpl_cftable_entry_t dflt;
+};
+/**
+ * pcmcia_loop_config() - loop over configuration options
+ * @p_dev: the struct pcmcia_device which we need to loop for.
+ * @conf_check: function to call for each configuration option.
+ * It gets passed the struct pcmcia_device, the CIS data
+ * describing the configuration option, and private data
+ * being passed to pcmcia_loop_config()
+ * @priv_data: private data to be passed to the conf_check function.
+ *
+ * pcmcia_loop_config() loops over all configuration options, and calls
+ * the driver-specific conf_check() for each one, checking whether
+ * it is a valid one. Returns 0 on success or errorcode otherwise.
+ */
+int pcmcia_loop_config(struct pcmcia_device *p_dev,
+ int (*conf_check) (struct pcmcia_device *p_dev,
+ cistpl_cftable_entry_t *cfg,
+ cistpl_cftable_entry_t *dflt,
+ unsigned int vcc,
+ void *priv_data),
+ void *priv_data)
+{
+ struct pcmcia_cfg_mem *cfg_mem;
+
+ tuple_t *tuple;
+ int ret;
+ unsigned int vcc;
+
+ cfg_mem = kzalloc(sizeof(struct pcmcia_cfg_mem), GFP_KERNEL);
+ if (cfg_mem == NULL)
+ return -ENOMEM;
+
+ /* get the current Vcc setting */
+ vcc = p_dev->socket->socket.Vcc;
+
+ tuple = &cfg_mem->tuple;
+ tuple->TupleData = cfg_mem->buf;
+ tuple->TupleDataMax = 255;
+ tuple->TupleOffset = 0;
+ tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY;
+ tuple->Attributes = 0;
+
+ ret = pcmcia_get_first_tuple(p_dev, tuple);
+ while (!ret) {
+ cistpl_cftable_entry_t *cfg = &cfg_mem->parse.cftable_entry;
+
+ if (pcmcia_get_tuple_data(p_dev, tuple))
+ goto next_entry;
+
+ if (pcmcia_parse_tuple(tuple, &cfg_mem->parse))
+ goto next_entry;
+
+ /* default values */
+ p_dev->conf.ConfigIndex = cfg->index;
+ if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
+ cfg_mem->dflt = *cfg;
+
+ ret = conf_check(p_dev, cfg, &cfg_mem->dflt, vcc, priv_data);
+ if (!ret)
+ break;
+
+next_entry:
+ ret = pcmcia_get_next_tuple(p_dev, tuple);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(pcmcia_loop_config);
+
+void usb_unpoison_urb(struct urb *urb)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
+ unsigned long flags;
+#endif
+
+ if (!urb)
+ return;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
+ spin_lock_irqsave(&usb_reject_lock, flags);
+#endif
+ --urb->reject;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
+ spin_unlock_irqrestore(&usb_reject_lock, flags);
+#endif
+}
+EXPORT_SYMBOL_GPL(usb_unpoison_urb);
+
+
+#if 0
+/**
+ * usb_poison_anchored_urbs - cease all traffic from an anchor
+ * @anchor: anchor the requests are bound to
+ *
+ * this allows all outstanding URBs to be poisoned starting
+ * from the back of the queue. Newly added URBs will also be
+ * poisoned
+ *
+ * This routine should not be called by a driver after its disconnect
+ * method has returned.
+ */
+void usb_poison_anchored_urbs(struct usb_anchor *anchor)
+{
+ struct urb *victim;
+
+ spin_lock_irq(&anchor->lock);
+ // anchor->poisoned = 1; /* XXX: Cannot backport */
+ while (!list_empty(&anchor->urb_list)) {
+ victim = list_entry(anchor->urb_list.prev, struct urb,
+ anchor_list);
+ /* we must make sure the URB isn't freed before we kill it*/
+ usb_get_urb(victim);
+ spin_unlock_irq(&anchor->lock);
+ /* this will unanchor the URB */
+ usb_poison_urb(victim);
+ usb_put_urb(victim);
+ spin_lock_irq(&anchor->lock);
+ }
+ spin_unlock_irq(&anchor->lock);
+}
+EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs);
+#endif
+
+/**
+ * usb_get_from_anchor - get an anchor's oldest urb
+ * @anchor: the anchor whose urb you want
+ *
+ * this will take the oldest urb from an anchor,
+ * unanchor and return it
+ */
+struct urb *usb_get_from_anchor(struct usb_anchor *anchor)
+{
+ struct urb *victim;
+ unsigned long flags;
+
+ spin_lock_irqsave(&anchor->lock, flags);
+ if (!list_empty(&anchor->urb_list)) {
+ victim = list_entry(anchor->urb_list.next, struct urb,
+ anchor_list);
+ usb_get_urb(victim);
+ spin_unlock_irqrestore(&anchor->lock, flags);
+ usb_unanchor_urb(victim);
+ } else {
+ spin_unlock_irqrestore(&anchor->lock, flags);
+ victim = NULL;
+ }
+
+ return victim;
+}
+
+EXPORT_SYMBOL_GPL(usb_get_from_anchor);
+
+/**
+ * usb_scuttle_anchored_urbs - unanchor all an anchor's urbs
+ * @anchor: the anchor whose urbs you want to unanchor
+ *
+ * use this to get rid of all an anchor's urbs
+ */
+void usb_scuttle_anchored_urbs(struct usb_anchor *anchor)
+{
+ struct urb *victim;
+ unsigned long flags;
+
+ spin_lock_irqsave(&anchor->lock, flags);
+ while (!list_empty(&anchor->urb_list)) {
+ victim = list_entry(anchor->urb_list.prev, struct urb,
+ anchor_list);
+ usb_get_urb(victim);
+ spin_unlock_irqrestore(&anchor->lock, flags);
+ /* this may free the URB */
+ usb_unanchor_urb(victim);
+ usb_put_urb(victim);
+ spin_lock_irqsave(&anchor->lock, flags);
+ }
+ spin_unlock_irqrestore(&anchor->lock, flags);
+}
+
+EXPORT_SYMBOL_GPL(usb_scuttle_anchored_urbs);
+
+/**
+ * usb_anchor_empty - is an anchor empty
+ * @anchor: the anchor you want to query
+ *
+ * returns 1 if the anchor has no urbs associated with it
+ */
+int usb_anchor_empty(struct usb_anchor *anchor)
+{
+ return list_empty(&anchor->urb_list);
+}
+
+EXPORT_SYMBOL_GPL(usb_anchor_empty);
+
+
+void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar)
+{
+ /*
+ * Make sure the BAR is actually a memory resource, not an IO resource
+ */
+ if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
+ WARN_ON(1);
+ return NULL;
+ }
+ return ioremap_nocache(pci_resource_start(pdev, bar),
+ pci_resource_len(pdev, bar));
+}
+EXPORT_SYMBOL_GPL(pci_ioremap_bar);
+
+static unsigned long round_jiffies_common(unsigned long j, int cpu,
+ bool force_up)
+{
+ int rem;
+ unsigned long original = j;
+
+ /*
+ * We don't want all cpus firing their timers at once hitting the
+ * same lock or cachelines, so we skew each extra cpu with an extra
+ * 3 jiffies. This 3 jiffies came originally from the mm/ code which
+ * already did this.
+ * The skew is done by adding 3*cpunr, then round, then subtract this
+ * extra offset again.
+ */
+ j += cpu * 3;
+
+ rem = j % HZ;
+
+ /*
+ * If the target jiffie is just after a whole second (which can happen
+ * due to delays of the timer irq, long irq off times etc etc) then
+ * we should round down to the whole second, not up. Use 1/4th second
+ * as cutoff for this rounding as an extreme upper bound for this.
+ * But never round down if @force_up is set.
+ */
+ if (rem < HZ/4 && !force_up) /* round down */
+ j = j - rem;
+ else /* round up */
+ j = j - rem + HZ;
+
+ /* now that we have rounded, subtract the extra skew again */
+ j -= cpu * 3;
+
+ if (j <= jiffies) /* rounding ate our timeout entirely; */
+ return original;
+ return j;
+}
+
+/**
+ * round_jiffies_up - function to round jiffies up to a full second
+ * @j: the time in (absolute) jiffies that should be rounded
+ *
+ * This is the same as round_jiffies() except that it will never
+ * round down. This is useful for timeouts for which the exact time
+ * of firing does not matter too much, as long as they don't fire too
+ * early.
+ */
+unsigned long round_jiffies_up(unsigned long j)
+{
+ return round_jiffies_common(j, raw_smp_processor_id(), true);
+}
+EXPORT_SYMBOL_GPL(round_jiffies_up);
+
+void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
+ int size)
+{
+ skb_fill_page_desc(skb, i, page, off, size);
+ skb->len += size;
+ skb->data_len += size;
+ skb->truesize += size;
+}
+EXPORT_SYMBOL(skb_add_rx_frag);
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28) */
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.29.
+ */
+
+#include <linux/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
+
+#include <linux/usb.h>
+
+/**
+ * usb_unpoison_anchored_urbs - let an anchor be used successfully again
+ * @anchor: anchor the requests are bound to
+ *
+ * Reverses the effect of usb_poison_anchored_urbs
+ * the anchor can be used normally after it returns
+ */
+void usb_unpoison_anchored_urbs(struct usb_anchor *anchor)
+{
+ unsigned long flags;
+ struct urb *lazarus;
+
+ spin_lock_irqsave(&anchor->lock, flags);
+ list_for_each_entry(lazarus, &anchor->urb_list, anchor_list) {
+ usb_unpoison_urb(lazarus);
+ }
+ //anchor->poisoned = 0; /* XXX: cannot backport */
+ spin_unlock_irqrestore(&anchor->lock, flags);
+}
+EXPORT_SYMBOL_GPL(usb_unpoison_anchored_urbs);
+
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.30.
+ */
+
+#include <linux/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30))
+
+/* 2.6.30 compat code goes here */
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.31.
+ */
+
+#include <linux/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
+
+#include <linux/netdevice.h>
+
+/**
+ * genl_register_family_with_ops - register a generic netlink family
+ * @family: generic netlink family
+ * @ops: operations to be registered
+ * @n_ops: number of elements to register
+ *
+ * Registers the specified family and operations from the specified table.
+ * Only one family may be registered with the same family name or identifier.
+ *
+ * The family id may equal GENL_ID_GENERATE causing an unique id to
+ * be automatically generated and assigned.
+ *
+ * Either a doit or dumpit callback must be specified for every registered
+ * operation or the function will fail. Only one operation structure per
+ * command identifier may be registered.
+ *
+ * See include/net/genetlink.h for more documenation on the operations
+ * structure.
+ *
+ * This is equivalent to calling genl_register_family() followed by
+ * genl_register_ops() for every operation entry in the table taking
+ * care to unregister the family on error path.
+ *
+ * Return 0 on success or a negative error code.
+ */
+int genl_register_family_with_ops(struct genl_family *family,
+ struct genl_ops *ops, size_t n_ops)
+{
+ int err, i;
+
+ err = genl_register_family(family);
+ if (err)
+ return err;
+
+ for (i = 0; i < n_ops; ++i, ++ops) {
+ err = genl_register_ops(family, ops);
+ if (err)
+ goto err_out;
+ }
+ return 0;
+err_out:
+ genl_unregister_family(family);
+ return err;
+}
+EXPORT_SYMBOL(genl_register_family_with_ops);
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */
+
--- /dev/null
+/*
+ * Copyright 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compatibility file for Linux wireless for kernels 2.6.32.
+ */
+
+#include <linux/compat.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32))
+
+#include <linux/netdevice.h>
+
+int __dev_addr_add(struct dev_addr_list **list, int *count,
+ void *addr, int alen, int glbl)
+{
+ struct dev_addr_list *da;
+
+ for (da = *list; da != NULL; da = da->next) {
+ if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
+ da->da_addrlen == alen) {
+ if (glbl) {
+ int old_glbl = da->da_gusers;
+ da->da_gusers = 1;
+ if (old_glbl)
+ return 0;
+ }
+ da->da_users++;
+ return 0;
+ }
+ }
+
+ da = kzalloc(sizeof(*da), GFP_ATOMIC);
+ if (da == NULL)
+ return -ENOMEM;
+ memcpy(da->da_addr, addr, alen);
+ da->da_addrlen = alen;
+ da->da_users = 1;
+ da->da_gusers = glbl ? 1 : 0;
+ da->next = *list;
+ *list = da;
+ (*count)++;
+ return 0;
+}
+
+int __dev_addr_delete(struct dev_addr_list **list, int *count,
+ void *addr, int alen, int glbl)
+{
+ struct dev_addr_list *da;
+
+ for (; (da = *list) != NULL; list = &da->next) {
+ if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
+ alen == da->da_addrlen) {
+ if (glbl) {
+ int old_glbl = da->da_gusers;
+ da->da_gusers = 0;
+ if (old_glbl == 0)
+ break;
+ }
+ if (--da->da_users)
+ return 0;
+
+ *list = da->next;
+ kfree(da);
+ (*count)--;
+ return 0;
+ }
+ }
+ return -ENOENT;
+}
+
+int __dev_addr_sync(struct dev_addr_list **to, int *to_count,
+ struct dev_addr_list **from, int *from_count)
+{
+ struct dev_addr_list *da, *next;
+ int err = 0;
+
+ da = *from;
+ while (da != NULL) {
+ next = da->next;
+ if (!da->da_synced) {
+ err = __dev_addr_add(to, to_count,
+ da->da_addr, da->da_addrlen, 0);
+ if (err < 0)
+ break;
+ da->da_synced = 1;
+ da->da_users++;
+ } else if (da->da_users == 1) {
+ __dev_addr_delete(to, to_count,
+ da->da_addr, da->da_addrlen, 0);
+ __dev_addr_delete(from, from_count,
+ da->da_addr, da->da_addrlen, 0);
+ }
+ da = next;
+ }
+ return err;
+}
+EXPORT_SYMBOL_GPL(__dev_addr_sync);
+
+void __dev_addr_unsync(struct dev_addr_list **to, int *to_count,
+ struct dev_addr_list **from, int *from_count)
+{
+ struct dev_addr_list *da, *next;
+
+ da = *from;
+ while (da != NULL) {
+ next = da->next;
+ if (da->da_synced) {
+ __dev_addr_delete(to, to_count,
+ da->da_addr, da->da_addrlen, 0);
+ da->da_synced = 0;
+ __dev_addr_delete(from, from_count,
+ da->da_addr, da->da_addrlen, 0);
+ }
+ da = next;
+ }
+}
+EXPORT_SYMBOL_GPL(__dev_addr_unsync);
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)) */
+
--- /dev/null
+#include <linux/module.h>
+
+MODULE_AUTHOR("Luis R. Rodriguez");
+MODULE_DESCRIPTION("Kernel compatibility module");
+MODULE_LICENSE("GPL");
+
+static int __init compat_init(void)
+{
+ return 0;
+}
+module_init(compat_init);
+
+static void __exit compat_exit(void)
+{
+ return;
+}
+module_exit(compat_exit);
+
--- /dev/null
+#ifndef LINUX_26_14_COMPAT_H
+#define LINUX_26_14_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+/* Compat work for 2.6.14 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14))
+
+typedef unsigned int gfp_t;
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14)) */
+
+#endif /* LINUX_26_14_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_18_COMPAT_H
+#define LINUX_26_18_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+/* Compat work for 2.6.18 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
+
+#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) */
+
+#endif /* LINUX_26_18_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_19_COMPAT_H
+#define LINUX_26_19_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+/* Compat work for 2.6.19 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
+
+#include <linux/slab.h>
+
+static inline int
+compat_kmem_cache_destroy(struct kmem_cache *cachep)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
+ return kmem_cache_destroy(cachep);
+#else
+ kmem_cache_destroy(cachep);
+ return 0;
+#endif
+}
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) */
+
+#endif /* LINUX_26_19_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_21_COMPAT_H
+#define LINUX_26_21_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+/* Compat work for 2.6.21 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
+
+#include <linux/sysctl.h>
+
+#define register_sysctl_table(table) \
+ ({ \
+ register_sysctl_table((table), 0); \
+ })
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) */
+
+#endif /* LINUX_26_21_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_22_COMPAT_H
+#define LINUX_26_22_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+/* Compat work for 2.6.21 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22))
+
+#include <linux/pci.h>
+#include <linux/skbuff.h>
+
+/* reuse ax25_ptr */
+#define ieee80211_ptr ax25_ptr
+
+#ifdef CONFIG_AX25
+#error Compat reuses the AX.25 pointer so that may not be enabled!
+#endif
+
+static inline unsigned char *skb_mac_header(const struct sk_buff *skb)
+{
+ return skb->mac.raw;
+}
+
+static inline void skb_set_mac_header(struct sk_buff *skb, int offset)
+{
+ skb->mac.raw = skb->data + offset;
+}
+
+static inline void skb_reset_mac_header(struct sk_buff *skb)
+{
+ skb->mac.raw = skb->data;
+}
+
+static inline void skb_reset_network_header(struct sk_buff *skb)
+{
+ skb->nh.raw = skb->data;
+}
+
+static inline void skb_set_network_header(struct sk_buff *skb, int offset)
+{
+ skb->nh.raw = skb->data + offset;
+}
+
+static inline void skb_set_transport_header(struct sk_buff *skb, int offset)
+{
+ skb->h.raw = skb->data + offset;
+}
+
+static inline unsigned char *skb_transport_header(struct sk_buff *skb)
+{
+ return skb->h.raw;
+}
+
+static inline unsigned char *skb_network_header(const struct sk_buff *skb)
+{
+ return skb->nh.raw;
+}
+
+static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb)
+{
+ return skb->tail;
+}
+
+static inline struct iphdr *ip_hdr(const struct sk_buff *skb)
+{
+ return (struct iphdr *)skb_network_header(skb);
+}
+
+static inline void skb_copy_from_linear_data(const struct sk_buff *skb,
+ void *to,
+ const unsigned int len)
+{
+ memcpy(to, skb->data, len);
+}
+
+static inline void skb_copy_from_linear_data_offset(const struct sk_buff *skb,
+ const int offset, void *to,
+ const unsigned int len)
+{
+ memcpy(to, skb->data + offset, len);
+}
+
+#define __maybe_unused __attribute__((unused))
+
+#define uninitialized_var(x) x = x
+
+/* This will lead to very weird behaviour... */
+#define NLA_BINARY NLA_STRING
+
+static inline int pci_set_mwi(struct pci_dev *dev)
+{
+ return -ENOSYS;
+}
+
+static inline void pci_clear_mwi(struct pci_dev *dev)
+{
+}
+
+#define list_first_entry(ptr, type, member) \
+ list_entry((ptr)->next, type, member)
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)) */
+
+#endif /* LINUX_26_22_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_23_COMPAT_H
+#define LINUX_26_23_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+/* Compat work for < 2.6.23 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23))
+
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/workqueue.h>
+#include <linux/genetlink.h>
+
+/*
+ * Tell gcc if a function is cold. The compiler will assume any path
+ * directly leading to the call is unlikely.
+ */
+
+#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 3)
+/* Mark functions as cold. gcc will assume any path leading to a call
+ * to them will be unlikely. This means a lot of manual unlikely()s
+ * are unnecessary now for any paths leading to the usual suspects
+ * like BUG(), printk(), panic() etc. [but let's keep them for now for
+ * older compilers]
+ *
+ * Early snapshots of gcc 4.3 don't support this and we can't detect this
+ * in the preprocessor, but we can live with this because they're unreleased.
+ * Maketime probing would be overkill here.
+ *
+ * gcc also has a __attribute__((__hot__)) to move hot functions into
+ * a special section, but I don't see any sense in this right now in
+ * the kernel context */
+#define __cold __attribute__((__cold__))
+#endif /* gcc 4.3 check */
+
+#ifndef __cold
+#define __cold
+#endif
+
+/* Added as of 2.6.23 in include/linux/netdevice.h */
+#define alloc_netdev_mq(sizeof_priv, name, setup, queue) \
+ alloc_netdev(sizeof_priv, name, setup)
+#define NETIF_F_MULTI_QUEUE 16384
+
+/* Added as of 2.6.23 on include/linux/netdevice.h */
+static inline int netif_is_multiqueue(const struct net_device *dev)
+{
+ return (!!(NETIF_F_MULTI_QUEUE & dev->features));
+}
+
+/* 2.6.23 fixed a bug in tcf_destroy_chain and the parameter changed */
+static inline void tcf_destroy_chain_compat(struct tcf_proto **fl)
+{
+ struct tcf_proto *tp;
+
+ while ((tp = *fl) != NULL) {
+ *fl = tp->next;
+ tp->ops->destroy(tp);
+ module_put(tp->ops->owner);
+ kfree(tp);
+ }
+}
+
+/* dev_mc_list was replaced with dev_addr_list as of 2.6.23,
+ * only new member added is da_synced. */
+#define dev_addr_list dev_mc_list
+#define da_addr dmi_addr
+#define da_addrlen dmi_addrlen
+#define da_users dmi_users
+#define da_gusers dmi_gusers
+
+/* dev_set_promiscuity() was moved to __dev_set_promiscuity() on 2.6.23 and
+ * dev_set_promiscuity() became a wrapper. */
+#define __dev_set_promiscuity dev_set_promiscuity
+
+/* Our own 2.6.22 port on compat.c */
+extern void dev_mc_unsync(struct net_device *to, struct net_device *from);
+extern int dev_mc_sync(struct net_device *to, struct net_device *from);
+
+/* Our own 2.6.22 port on compat.c */
+extern void __dev_set_rx_mode(struct net_device *dev);
+
+/* Simple to add this */
+extern int cancel_delayed_work_sync(struct delayed_work *work);
+
+#define cancel_delayed_work_sync cancel_rearming_delayed_work
+
+#define debugfs_rename(a, b, c, d) 1
+
+/* nl80211 requires multicast group support which is new and added on
+ * 2.6.23. We can't add support for it for older kernels to support it
+ * genl_family structure was changed. Lets just let through the
+ * genl_register_mc_group call. This means no multicast group suppport */
+
+#define genl_register_mc_group(a, b) 0
+
+/**
+ * struct genl_multicast_group - generic netlink multicast group
+ * @name: name of the multicast group, names are per-family
+ * @id: multicast group ID, assigned by the core, to use with
+ * genlmsg_multicast().
+ * @list: list entry for linking
+ * @family: pointer to family, need not be set before registering
+ */
+struct genl_multicast_group
+{
+ struct genl_family *family; /* private */
+ struct list_head list; /* private */
+ char name[GENL_NAMSIZ];
+ u32 id;
+};
+
+
+/* Added as of 2.6.23 */
+int pci_try_set_mwi(struct pci_dev *dev);
+
+/* Added as of 2.6.23 */
+#ifdef CONFIG_PM_SLEEP
+/*
+ * Tell the freezer that the current task should be frozen by it
+ */
+static inline void set_freezable(void)
+{
+ current->flags &= ~PF_NOFREEZE;
+}
+
+#else
+static inline void set_freezable(void) {}
+#endif /* CONFIG_PM_SLEEP */
+
+#else
+#define tcf_destroy_chain_compat tcf_destroy_chain
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) */
+
+#endif /* LINUX_26_23_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_24_COMPAT_H
+#define LINUX_26_24_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+/* Compat work for 2.6.21, 2.6.22 and 2.6.23 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+
+/* Added on 2.6.24 in include/linux/types.h by Al viro on commit 142956af */
+typedef unsigned long uintptr_t;
+
+/* From include/linux/net.h */
+enum sock_shutdown_cmd {
+ SHUT_RD = 0,
+ SHUT_WR = 1,
+ SHUT_RDWR = 2,
+};
+
+#if (LINUX_VERSION_CODE == KERNEL_VERSION(2,6,23)) /* Local check */
+/* Added as of 2.6.24 in include/linux/skbuff.h.
+ *
+ * Although 2.6.23 does support for CONFIG_NETDEVICES_MULTIQUEUE
+ * this helper was not added until 2.6.24. This implementation
+ * is exactly as it is on newer kernels.
+ *
+ * For older kernels we use the an internal mac80211 hack.
+ * For details see changes to include/net/mac80211.h through
+ * compat.diff and compat/mq_compat.h */
+static inline u16 skb_get_queue_mapping(struct sk_buff *skb)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ return skb->queue_mapping;
+#else
+ return 0;
+#endif
+}
+#endif /* Local 2.6.23 check */
+
+/* On older kernels we handle this a bit differently, so we yield to that
+ * code for its implementation in mq_compat.h as we want to make
+ * use of the internal mac80211 __ieee80211_queue_stopped() which itself
+ * uses internal mac80211 data structure hacks. */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)) /* Local check */
+/**
+ * netif_subqueue_stopped - test status of subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Check individual transmit queue of a device with multiple transmit queues.
+ */
+static inline int __netif_subqueue_stopped(const struct net_device *dev,
+ u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ return test_bit(__LINK_STATE_XOFF,
+ &dev->egress_subqueue[queue_index].state);
+#else
+ return 0;
+#endif
+}
+
+/* Note: although the backport implementation for netif_subqueue_stopped
+ * on older kernels is identical to upstream __netif_subqueue_stopped()
+ * (except for a const qualifier) we implement netif_subqueue_stopped()
+ * as part of mac80211 as it relies on internal mac80211 structures we
+ * use for MQ support. We this implement it in mq_compat.h */
+
+#endif /* Local 2.6.23 check */
+
+/*
+ * Force link bug if constructor is used, can't be done compatibly
+ * because constructor arguments were swapped since then!
+ */
+extern void __incompatible_kmem_cache_create(void);
+
+/* 2.6.21 and 2.6.22 kmem_cache_create() takes 6 arguments */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23))
+#define kmem_cache_create(name, objsize, align, flags, ctor) \
+ ({ \
+ if (ctor) __incompatible_kmem_cache_create(); \
+ kmem_cache_create((name), (objsize), (align), \
+ (flags), NULL, NULL); \
+ })
+#endif
+
+/* 2.6.23 kmem_cache_create() takes 5 arguments */
+#if (LINUX_VERSION_CODE == KERNEL_VERSION(2,6,23))
+#define kmem_cache_create(name, objsize, align, flags, ctor) \
+ ({ \
+ if (ctor) __incompatible_kmem_cache_create(); \
+ kmem_cache_create((name), (objsize), (align), \
+ (flags), NULL); \
+ })
+#endif
+
+/* From include/linux/mod_devicetable.h */
+
+/* SSB core, see drivers/ssb/ */
+#ifndef SSB_DEVICE
+struct ssb_device_id {
+ __u16 vendor;
+ __u16 coreid;
+ __u8 revision;
+};
+#define SSB_DEVICE(_vendor, _coreid, _revision) \
+ { .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
+#define SSB_DEVTABLE_END \
+ { 0, },
+
+#define SSB_ANY_VENDOR 0xFFFF
+#define SSB_ANY_ID 0xFFFF
+#define SSB_ANY_REV 0xFF
+#endif
+
+
+/* Namespace stuff, introduced on 2.6.24 */
+#define dev_get_by_index(a, b) dev_get_by_index(b)
+#define __dev_get_by_index(a, b) __dev_get_by_index(b)
+
+/*
+ * Display a 6 byte device address (MAC) in a readable format.
+ */
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+extern char *print_mac(char *buf, const u8 *addr);
+#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
+
+extern int eth_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, void *daddr,
+ void *saddr, unsigned len);
+extern int eth_rebuild_header(struct sk_buff *skb);
+extern void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev,
+ unsigned char * haddr);
+extern int eth_header_cache(struct neighbour *neigh,
+ struct hh_cache *hh);
+
+/* This structure is simply not present on 2.6.22 and 2.6.23 */
+struct header_ops {
+ int (*create) (struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, void *daddr,
+ void *saddr, unsigned len);
+ int (*parse)(const struct sk_buff *skb, unsigned char *haddr);
+ int (*rebuild)(struct sk_buff *skb);
+ #define HAVE_HEADER_CACHE
+ int (*cache)(struct neighbour *neigh, struct hh_cache *hh);
+ void (*cache_update)(struct hh_cache *hh,
+ struct net_device *dev,
+ unsigned char *haddr);
+};
+
+/* net/ieee80211/ieee80211_crypt_tkip uses sg_init_table. This was added on
+ * 2.6.24. CONFIG_DEBUG_SG was added in 2.6.24 as well, so lets just ignore
+ * the debug stuff. Note that adding this required changes to the struct
+ * scatterlist on include/asm/scatterlist*, so the right way to port this
+ * is to simply ignore the new structure changes and zero the scatterlist
+ * array. We lave the kdoc intact for reference.
+ */
+
+/**
+ * sg_mark_end - Mark the end of the scatterlist
+ * @sg: SG entryScatterlist
+ *
+ * Description:
+ * Marks the passed in sg entry as the termination point for the sg
+ * table. A call to sg_next() on this entry will return NULL.
+ *
+ **/
+static inline void sg_mark_end(struct scatterlist *sg)
+{
+}
+
+/**
+ * sg_init_table - Initialize SG table
+ * @sgl: The SG table
+ * @nents: Number of entries in table
+ *
+ * Notes:
+ * If this is part of a chained sg table, sg_mark_end() should be
+ * used only on the last table part.
+ *
+ **/
+{
+ memset(sgl, 0, sizeof(*sgl) * nents);
+}
+
+/**
+ * usb_endpoint_num - get the endpoint's number
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's number: 0 to 15.
+ */
+static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
+{
+ return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+}
+
+/* Helper to make struct pci_dev is_pcie compatibility code smaller */
+int compat_is_pcie(struct pci_dev *pdev);
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) */
+
+#endif /* LINUX_26_24_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_25_COMPAT_H
+#define LINUX_26_25_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+/* Compat work for 2.6.24 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25))
+
+#include <linux/types.h>
+#include <linux/io.h>
+#include <linux/hw_random.h>
+#include <linux/leds.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <asm-generic/bug.h>
+
+#define __WARN(foo) dump_stack()
+
+#define dev_emerg(dev, format, arg...) \
+ dev_printk(KERN_EMERG , dev , format , ## arg)
+#define dev_alert(dev, format, arg...) \
+ dev_printk(KERN_ALERT , dev , format , ## arg)
+#define dev_crit(dev, format, arg...) \
+ dev_printk(KERN_CRIT , dev , format , ## arg)
+
+extern int __dev_addr_sync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count);
+extern void __dev_addr_unsync(struct dev_addr_list **to, int *to_count, struct dev_addr_list **from, int *from_count);
+
+#define seq_file_net &init_net;
+
+enum nf_inet_hooks {
+ NF_INET_PRE_ROUTING = 0,
+ NF_INET_LOCAL_IN = 1,
+ NF_INET_FORWARD = 2,
+ NF_INET_LOCAL_OUT = 3,
+ NF_INET_POST_ROUTING = 4,
+ NF_INET_NUMHOOKS = 5
+};
+
+/* The patch:
+ * commit 8b5f6883683c91ad7e1af32b7ceeb604d68e2865
+ * Author: Marcin Slusarz <marcin.slusarz@gmail.com>
+ * Date: Fri Feb 8 04:20:12 2008 -0800
+ *
+ * byteorder: move le32_add_cpu & friends from OCFS2 to core
+ *
+ * moves le*_add_cpu and be*_add_cpu functions from OCFS2 to core
+ * header (1st) and converted some existing code to it. We port
+ * it here as later kernels will most likely use it.
+ */
+static inline void le16_add_cpu(__le16 *var, u16 val)
+{
+ *var = cpu_to_le16(le16_to_cpu(*var) + val);
+}
+
+static inline void le32_add_cpu(__le32 *var, u32 val)
+{
+ *var = cpu_to_le32(le32_to_cpu(*var) + val);
+}
+
+static inline void le64_add_cpu(__le64 *var, u64 val)
+{
+ *var = cpu_to_le64(le64_to_cpu(*var) + val);
+}
+
+static inline void be16_add_cpu(__be16 *var, u16 val)
+{
+ u16 v = be16_to_cpu(*var);
+ *var = cpu_to_be16(v + val);
+}
+
+static inline void be32_add_cpu(__be32 *var, u32 val)
+{
+ u32 v = be32_to_cpu(*var);
+ *var = cpu_to_be32(v + val);
+}
+
+static inline void be64_add_cpu(__be64 *var, u64 val)
+{
+ u64 v = be64_to_cpu(*var);
+ *var = cpu_to_be64(v + val);
+}
+
+/* 2.6.25 changes hwrng_unregister()'s behaviour by supporting
+ * suspend of its parent device (the misc device, which is itself the
+ * hardware random number generator). It does this by passing a parameter to
+ * unregister_miscdev() which is not supported in older kernels. The suspend
+ * parameter allows us to enable access to the device's hardware
+ * number generator during suspend. As far as wireless is concerned this means
+ * if a driver goes to suspend it you won't have the HNR available in
+ * older kernels. */
+static inline void __hwrng_unregister(struct hwrng *rng, bool suspended)
+{
+ hwrng_unregister(rng);
+}
+
+static inline void led_classdev_unregister_suspended(struct led_classdev *lcd)
+{
+ led_classdev_unregister(lcd);
+}
+
+/**
+ * The following things are out of ./include/linux/kernel.h
+ * The new iwlwifi driver is using them.
+ */
+extern int strict_strtoul(const char *, unsigned int, unsigned long *);
+extern int strict_strtol(const char *, unsigned int, long *);
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)) */
+
+#endif /* LINUX_26_25_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_26_COMPAT_H
+#define LINUX_26_26_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
+
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/kernel.h>
+#include <linux/jiffies.h>
+#include <net/sock.h>
+#include <net/net_namespace.h>
+
+/* These jiffie helpers added as of 2.6.26 */
+
+/*
+ * These four macros compare jiffies and 'a' for convenience.
+ */
+
+/* time_is_before_jiffies(a) return true if a is before jiffies */
+#define time_is_before_jiffies(a) time_after(jiffies, a)
+
+/* time_is_after_jiffies(a) return true if a is after jiffies */
+#define time_is_after_jiffies(a) time_before(jiffies, a)
+
+/* time_is_before_eq_jiffies(a) return true if a is before or equal to jiffies*/
+#define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a)
+
+/* time_is_after_eq_jiffies(a) return true if a is after or equal to jiffies*/
+#define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a)
+
+/* This comes from include/linux/input.h */
+#define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any"
+ set = radio enabled */
+
+/* From kernel.h */
+#define USHORT_MAX ((u16)(~0U))
+#define SHORT_MAX ((s16)(USHORT_MAX>>1))
+#define SHORT_MIN (-SHORT_MAX - 1)
+
+extern int dev_set_name(struct device *dev, const char *name, ...)
+ __attribute__((format(printf, 2, 3)));
+
+/**
+ * clamp_t - return a value clamped to a given range using a given type
+ * @type: the type of variable to use
+ * @val: current value
+ * @min: minimum allowable value
+ * @max: maximum allowable value
+ *
+ * This macro does no typechecking and uses temporary variables of type
+ * 'type' to make all the comparisons.
+ */
+#define clamp_t(type, val, min, max) ({ \
+ type __val = (val); \
+ type __min = (min); \
+ type __max = (max); \
+ __val = __val < __min ? __min: __val; \
+ __val > __max ? __max: __val; })
+
+
+/* from include/linux/device.h */
+/* device_create_drvdata() is new */
+extern struct device *device_create_drvdata(struct class *cls,
+ struct device *parent,
+ dev_t devt,
+ void *drvdata,
+ const char *fmt, ...)
+__attribute__((format(printf, 5, 6)));
+
+/* This is from include/linux/list.h */
+
+/**
+ * list_is_singular - tests whether a list has just one entry.
+ * @head: the list to test.
+ */
+static inline int list_is_singular(const struct list_head *head)
+{
+ return !list_empty(head) && (head->next == head->prev);
+}
+
+/* This is from include/linux/device.h, which was added as of 2.6.26 */
+static inline const char *dev_name(struct device *dev)
+{
+ /* will be changed into kobject_name(&dev->kobj) in the near future */
+ return dev->bus_id;
+}
+
+/* This is from include/linux/kernel.h, which was added as of 2.6.26 */
+
+/**
+ * clamp_val - return a value clamped to a given range using val's type
+ * @val: current value
+ * @min: minimum allowable value
+ * @max: maximum allowable value
+ *
+ * This macro does no typechecking and uses temporary variables of whatever
+ * type the input argument 'val' is. This is useful when val is an unsigned
+ * type and min and max are literals that will otherwise be assigned a signed
+ * integer type.
+ */
+
+#define clamp_val(val, min, max) ({ \
+ typeof(val) __val = (val); \
+ typeof(val) __min = (min); \
+ typeof(val) __max = (max); \
+ __val = __val < __min ? __min: __val; \
+ __val > __max ? __max: __val; })
+
+/* This comes from include/net/net_namespace.h */
+
+#ifdef CONFIG_NET_NS
+static inline
+int net_eq(const struct net *net1, const struct net *net2)
+{
+ return net1 == net2;
+}
+#else
+static inline
+int net_eq(const struct net *net1, const struct net *net2)
+{
+ return 1;
+}
+#endif
+
+static inline
+void dev_net_set(struct net_device *dev, struct net *net)
+{
+#ifdef CONFIG_NET_NS
+ release_net(dev->nd_net);
+ dev->nd_net = hold_net(net);
+#endif
+}
+
+static inline
+struct net *sock_net(const struct sock *sk)
+{
+#ifdef CONFIG_NET_NS
+ return sk->sk_net;
+#else
+ return &init_net;
+#endif
+}
+
+/* This comes from include/linux/netdevice.h */
+
+/*
+ * Net namespace inlines
+ */
+static inline
+struct net *dev_net(const struct net_device *dev)
+{
+#ifdef CONFIG_NET_NS
+ /*
+ * compat-wirelss backport note:
+ * For older kernels we may just need to always return init_net,
+ * not sure when we added dev->nd_net.
+ */
+ return dev->nd_net;
+#else
+ return &init_net;
+#endif
+}
+
+
+/*
+ * 2.6.26 added its own unaligned API which the
+ * new drivers can use. Lets port it here by including it in older
+ * kernels and also deal with the architecture handling here.
+ */
+
+#ifdef CONFIG_ALPHA
+
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* alpha */
+#ifdef CONFIG_ARM
+
+/* arm */
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* arm */
+#ifdef CONFIG_AVR32
+
+/*
+ * AVR32 can handle some unaligned accesses, depending on the
+ * implementation. The AVR32 AP implementation can handle unaligned
+ * words, but halfwords must be halfword-aligned, and doublewords must
+ * be word-aligned.
+ *
+ * However, swapped word loads must be word-aligned so we can't
+ * optimize word loads in general.
+ */
+
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif
+#ifdef CONFIG_BLACKFIN
+
+#include <linux/unaligned/le_struct.h>
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* blackfin */
+#ifdef CONFIG_CRIS
+
+/*
+ * CRIS can do unaligned accesses itself.
+ */
+#include <linux/unaligned/access_ok.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* cris */
+#ifdef CONFIG_FRV
+
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* frv */
+#ifdef CONFIG_H8300
+
+#include <linux/unaligned/be_memmove.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* h8300 */
+#ifdef CONFIG_IA64
+
+#include <linux/unaligned/le_struct.h>
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* ia64 */
+#ifdef CONFIG_M32R
+
+#if defined(__LITTLE_ENDIAN__)
+# include <linux/unaligned/le_memmove.h>
+# include <linux/unaligned/be_byteshift.h>
+# include <linux/unaligned/generic.h>
+#else
+# include <linux/unaligned/be_memmove.h>
+# include <linux/unaligned/le_byteshift.h>
+# include <linux/unaligned/generic.h>
+#endif
+
+#endif /* m32r */
+#ifdef CONFIG_M68K /* this handles both m68k and m68knommu */
+
+#ifdef CONFIG_COLDFIRE
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+#else
+
+/*
+ * The m68k can do unaligned accesses itself.
+ */
+#include <linux/unaligned/access_ok.h>
+#include <linux/unaligned/generic.h>
+#endif
+
+#endif /* m68k and m68knommu */
+#ifdef CONFIG_MIPS
+
+#if defined(__MIPSEB__)
+# include <linux/unaligned/be_struct.h>
+# include <linux/unaligned/le_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned __get_unaligned_be
+# define put_unaligned __put_unaligned_be
+#elif defined(__MIPSEL__)
+# include <linux/unaligned/le_struct.h>
+# include <linux/unaligned/be_byteshift.h>
+# include <linux/unaligned/generic.h>
+#endif
+
+#endif /* mips */
+#ifdef CONFIG_MN10300
+
+#include <linux/unaligned/access_ok.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* mn10300 */
+#ifdef CONFIG_PARISC
+
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* parisc */
+#ifdef CONFIG_PPC
+/*
+ * The PowerPC can do unaligned accesses itself in big endian mode.
+ */
+#include <linux/unaligned/access_ok.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* ppc */
+#ifdef CONFIG_S390
+
+/*
+ * The S390 can do unaligned accesses itself.
+ */
+#include <linux/unaligned/access_ok.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* s390 */
+#ifdef CONFIG_SUPERH
+
+/* SH can't handle unaligned accesses. */
+#ifdef __LITTLE_ENDIAN__
+# include <linux/unaligned/le_struct.h>
+# include <linux/unaligned/be_byteshift.h>
+# include <linux/unaligned/generic.h>
+#else
+# include <linux/unaligned/be_struct.h>
+# include <linux/unaligned/le_byteshift.h>
+# include <linux/unaligned/generic.h>
+#endif
+
+#endif /* sh - SUPERH */
+#ifdef CONFIG_SPARC
+
+/* sparc and sparc64 */
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* sparc */
+#ifdef CONFIG_UML
+
+#include "asm/arch/unaligned.h"
+
+#endif /* um - uml */
+#ifdef CONFIG_V850
+
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* v850 */
+#ifdef CONFIG_X86
+/*
+ * The x86 can do unaligned accesses itself.
+ */
+#include <linux/unaligned/access_ok.h>
+#include <linux/unaligned/generic.h>
+
+#endif /* x86 */
+#ifdef CONFIG_XTENSA
+
+#ifdef __XTENSA_EL__
+# include <linux/unaligned/le_memmove.h>
+# include <linux/unaligned/be_byteshift.h>
+# include <linux/unaligned/generic.h>
+#elif defined(__XTENSA_EB__)
+# include <linux/unaligned/be_memmove.h>
+# include <linux/unaligned/le_byteshift.h>
+# include <linux/unaligned/generic.h>
+#else
+# error processor byte order undefined!
+#endif
+
+#endif /* xtensa */
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) */
+
+#endif /* LINUX_26_26_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_27_COMPAT_H
+#define LINUX_26_27_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27))
+
+#include <linux/list.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/mmc/sdio.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/netdevice.h>
+#include <linux/workqueue.h>
+#include <net/iw_handler.h>
+#include <asm-generic/bug.h>
+
+#define PCI_PM_CAP_PME_SHIFT 11
+
+/* I can't find a more suitable replacement... */
+#define flush_work(work) cancel_work_sync(work)
+
+/*
+ * On older kernels we do not have net_device Multi Queue support, but
+ * since we no longer use MQ on mac80211 we can simply use the 0 queue.
+ * Note that if other fullmac drivers make use of this they then need
+ * to be backported somehow or deal with just 1 queueue from MQ.
+ */
+static inline void netif_tx_wake_all_queues(struct net_device *dev)
+{
+ netif_wake_queue(dev);
+}
+static inline void netif_tx_start_all_queues(struct net_device *dev)
+{
+ netif_start_queue(dev);
+}
+static inline void netif_tx_stop_all_queues(struct net_device *dev)
+{
+ netif_stop_queue(dev);
+}
+
+bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
+
+/*
+ * The net_device has a spin_lock on newer kernels, on older kernels we're out of luck
+ */
+#define netif_addr_lock_bh
+#define netif_addr_unlock_bh
+
+/*
+ * To port this properly we'd have to port warn_slowpath_null(),
+ * which I'm lazy to do so just do a regular print for now. If you
+ * want to port this read kernel/panic.c
+ */
+#define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0)
+
+/* This is ported directly as-is on newer kernels */
+#ifndef WARN
+#define WARN(condition, format...) ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) \
+ __WARN_printf(format); \
+ unlikely(__ret_warn_on); \
+})
+#endif
+
+/* On 2.6.27 a second argument was added, on older kernels we ignore it */
+#define dma_mapping_error(pdev, dma_addr) dma_mapping_error(dma_addr)
+#define pci_dma_mapping_error(pdev, dma_addr) dma_mapping_error(pdev, dma_addr)
+
+/* This is from include/linux/ieee80211.h */
+#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
+
+/* New link list changes added as of 2.6.27, needed for ath9k */
+
+static inline void __list_cut_position(struct list_head *list,
+ struct list_head *head, struct list_head *entry)
+{
+ struct list_head *new_first = entry->next;
+ list->next = head->next;
+ list->next->prev = list;
+ list->prev = entry;
+ entry->next = list;
+ head->next = new_first;
+ new_first->prev = head;
+}
+
+/**
+ * list_cut_position - cut a list into two
+ * @list: a new list to add all removed entries
+ * @head: a list with entries
+ * @entry: an entry within head, could be the head itself
+ * and if so we won't cut the list
+ *
+ * This helper moves the initial part of @head, up to and
+ * including @entry, from @head to @list. You should
+ * pass on @entry an element you know is on @head. @list
+ * should be an empty list or a list you do not care about
+ * losing its data.
+ *
+ */
+static inline void list_cut_position(struct list_head *list,
+ struct list_head *head, struct list_head *entry)
+{
+ if (list_empty(head))
+ return;
+ if (list_is_singular(head) &&
+ (head->next != entry && head != entry))
+ return;
+ if (entry == head)
+ INIT_LIST_HEAD(list);
+ else
+ __list_cut_position(list, head, entry);
+}
+
+
+/* __list_splice as re-implemented on 2.6.27, we backport it */
+static inline void __compat_list_splice_new_27(const struct list_head *list,
+ struct list_head *prev,
+ struct list_head *next)
+{
+ struct list_head *first = list->next;
+ struct list_head *last = list->prev;
+
+ first->prev = prev;
+ prev->next = first;
+
+ last->next = next;
+ next->prev = last;
+}
+
+/**
+ * list_splice_tail - join two lists, each list being a queue
+ * @list: the new list to add.
+ * @head: the place to add it in the first list.
+ */
+static inline void list_splice_tail(struct list_head *list,
+ struct list_head *head)
+{
+ if (!list_empty(list))
+ __compat_list_splice_new_27(list, head->prev, head);
+}
+
+/**
+ * list_splice_tail_init - join two lists and reinitialise the emptied list
+ * @list: the new list to add.
+ * @head: the place to add it in the first list.
+ *
+ * Each of the lists is a queue.
+ * The list at @list is reinitialised
+ */
+static inline void list_splice_tail_init(struct list_head *list,
+ struct list_head *head)
+{
+ if (!list_empty(list)) {
+ __compat_list_splice_new_27(list, head->prev, head);
+ INIT_LIST_HEAD(list);
+ }
+}
+
+extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
+extern unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz);
+
+#define iwe_stream_add_value(info, event, value, ends, iwe, event_len) iwe_stream_add_value(event, value, ends, iwe, event_len)
+#define iwe_stream_add_point(info, stream, ends, iwe, extra) iwe_stream_add_point(stream, ends, iwe, extra)
+#define iwe_stream_add_event(info, stream, ends, iwe, event_len) iwe_stream_add_event(stream, ends, iwe, event_len)
+
+/* Flags available in struct iw_request_info */
+#define IW_REQUEST_FLAG_COMPAT 0x0001 /* Compat ioctl call */
+
+static inline int iwe_stream_lcp_len(struct iw_request_info *info)
+{
+#ifdef CONFIG_COMPAT
+ if (info->flags & IW_REQUEST_FLAG_COMPAT)
+ return IW_EV_COMPAT_LCP_LEN;
+#endif
+ return IW_EV_LCP_LEN;
+}
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) */
+
+#endif /* LINUX_26_27_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_28_COMPAT_H
+#define LINUX_26_28_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
+
+#include <linux/skbuff.h>
+#include <linux/if_ether.h>
+#include <linux/usb.h>
+
+#ifndef ETH_P_PAE
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
+#endif
+
+#include <linux/pci.h>
+
+#ifndef WARN_ONCE
+#define WARN_ONCE(condition, format...) ({ \
+ static int __warned; \
+ int __ret_warn_once = !!(condition); \
+ \
+ if (unlikely(__ret_warn_once)) \
+ if (WARN(!__warned, format)) \
+ __warned = 1; \
+ unlikely(__ret_warn_once); \
+})
+#endif /* From include/asm-generic/bug.h */
+
+#include <pcmcia/cs_types.h>
+#include <pcmcia/cs.h>
+#include <pcmcia/cistpl.h>
+#ifdef pcmcia_parse_tuple
+#undef pcmcia_parse_tuple
+#define pcmcia_parse_tuple(tuple, parse) pccard_parse_tuple(tuple, parse)
+#endif
+
+/* From : include/pcmcia/ds.h */
+/* loop CIS entries for valid configuration */
+int pcmcia_loop_config(struct pcmcia_device *p_dev,
+ int (*conf_check) (struct pcmcia_device *p_dev,
+ cistpl_cftable_entry_t *cfg,
+ cistpl_cftable_entry_t *dflt,
+ unsigned int vcc,
+ void *priv_data),
+ void *priv_data);
+
+#if 0
+extern void usb_poison_urb(struct urb *urb);
+#endif
+extern void usb_unpoison_urb(struct urb *urb);
+
+#if 0
+extern void usb_poison_anchored_urbs(struct usb_anchor *anchor);
+#endif
+
+extern struct urb *usb_get_from_anchor(struct usb_anchor *anchor);
+extern void usb_scuttle_anchored_urbs(struct usb_anchor *anchor);
+extern int usb_anchor_empty(struct usb_anchor *anchor);
+
+
+void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar);
+
+/**
+ * skb_queue_is_last - check if skb is the last entry in the queue
+ * @list: queue head
+ * @skb: buffer
+ *
+ * Returns true if @skb is the last buffer on the list.
+ */
+static inline bool skb_queue_is_last(const struct sk_buff_head *list,
+ const struct sk_buff *skb)
+{
+ return (skb->next == (struct sk_buff *) list);
+}
+
+/**
+ * skb_queue_next - return the next packet in the queue
+ * @list: queue head
+ * @skb: current buffer
+ *
+ * Return the next packet in @list after @skb. It is only valid to
+ * call this if skb_queue_is_last() evaluates to false.
+ */
+static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list,
+ const struct sk_buff *skb)
+{
+ /* This BUG_ON may seem severe, but if we just return then we
+ * are going to dereference garbage.
+ */
+ BUG_ON(skb_queue_is_last(list, skb));
+ return skb->next;
+}
+
+/**
+ * __skb_queue_head_init - initialize non-spinlock portions of sk_buff_head
+ * @list: queue to initialize
+ *
+ * This initializes only the list and queue length aspects of
+ * an sk_buff_head object. This allows to initialize the list
+ * aspects of an sk_buff_head without reinitializing things like
+ * the spinlock. It can also be used for on-stack sk_buff_head
+ * objects where the spinlock is known to not be used.
+ */
+static inline void __skb_queue_head_init(struct sk_buff_head *list)
+{
+ list->prev = list->next = (struct sk_buff *)list;
+ list->qlen = 0;
+}
+
+static inline void __skb_queue_splice(const struct sk_buff_head *list,
+ struct sk_buff *prev,
+ struct sk_buff *next)
+{
+ struct sk_buff *first = list->next;
+ struct sk_buff *last = list->prev;
+
+ first->prev = prev;
+ prev->next = first;
+
+ last->next = next;
+ next->prev = last;
+}
+
+/**
+ * skb_queue_splice - join two skb lists, this is designed for stacks
+ * @list: the new list to add
+ * @head: the place to add it in the first list
+ */
+static inline void skb_queue_splice(const struct sk_buff_head *list,
+ struct sk_buff_head *head)
+{
+ if (!skb_queue_empty(list)) {
+ __skb_queue_splice(list, (struct sk_buff *) head, head->next);
+ head->qlen += list->qlen;
+ }
+}
+
+/**
+ * skb_queue_splice_tail - join two skb lists and reinitialise the emptied list
+ * @list: the new list to add
+ * @head: the place to add it in the first list
+ *
+ * Each of the lists is a queue.
+ * The list at @list is reinitialised
+ */
+static inline void skb_queue_splice_tail_init(struct sk_buff_head *list,
+ struct sk_buff_head *head)
+{
+ if (!skb_queue_empty(list)) {
+ __skb_queue_splice(list, head->prev, (struct sk_buff *) head);
+ head->qlen += list->qlen;
+ __skb_queue_head_init(list);
+ }
+} /* From include/linux/skbuff.h */
+
+/**
+ * skb_queue_splice_tail - join two skb lists, each list being a queue
+ * @list: the new list to add
+ * @head: the place to add it in the first list
+ */
+static inline void skb_queue_splice_tail(const struct sk_buff_head *list,
+ struct sk_buff_head *head)
+{
+ if (!skb_queue_empty(list)) {
+ __skb_queue_splice(list, head->prev, (struct sk_buff *) head);
+ head->qlen += list->qlen;
+ }
+}
+
+#ifndef DECLARE_TRACE
+
+#define TP_PROTO(args...) args
+#define TP_ARGS(args...) args
+
+#define DECLARE_TRACE(name, proto, args) \
+ static inline void _do_trace_##name(struct tracepoint *tp, proto) \
+ { } \
+ static inline void trace_##name(proto) \
+ { } \
+ static inline int register_trace_##name(void (*probe)(proto)) \
+ { \
+ return -ENOSYS; \
+ } \
+ static inline int unregister_trace_##name(void (*probe)(proto)) \
+ { \
+ return -ENOSYS; \
+ }
+
+#define EXPORT_TRACEPOINT_SYMBOL_GPL(name)
+#define EXPORT_TRACEPOINT_SYMBOL(name)
+
+
+#endif
+
+/* openSuse includes round_jiffies_up in it's kernel 2.6.27.
+ * This is needed to prevent conflicts with the openSuse definition.
+ */
+#define round_jiffies_up backport_round_jiffies_up
+
+unsigned long round_jiffies_up(unsigned long j);
+
+extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page,
+ int off, int size);
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)) */
+
+#endif /* LINUX_26_28_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_29_COMPAT_H
+#define LINUX_26_29_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
+
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+#include <linux/usb.h>
+
+/**
+ * skb_queue_is_first - check if skb is the first entry in the queue
+ * @list: queue head
+ * @skb: buffer
+ *
+ * Returns true if @skb is the first buffer on the list.
+ */
+static inline bool skb_queue_is_first(const struct sk_buff_head *list,
+ const struct sk_buff *skb)
+{
+ return (skb->prev == (struct sk_buff *) list);
+}
+
+/**
+ * skb_queue_prev - return the prev packet in the queue
+ * @list: queue head
+ * @skb: current buffer
+ *
+ * Return the prev packet in @list before @skb. It is only valid to
+ * call this if skb_queue_is_first() evaluates to false.
+ */
+static inline struct sk_buff *skb_queue_prev(const struct sk_buff_head *list,
+ const struct sk_buff *skb)
+{
+ /* This BUG_ON may seem severe, but if we just return then we
+ * are going to dereference garbage.
+ */
+ BUG_ON(skb_queue_is_first(list, skb));
+ return skb->prev;
+}
+
+
+static inline struct net_device_stats *dev_get_stats(struct net_device *dev)
+{
+ return dev->get_stats(dev);
+}
+
+extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor);
+
+#define DIV_ROUND_CLOSEST(x, divisor)( \
+{ \
+ typeof(divisor) __divisor = divisor; \
+ (((x) + ((__divisor) / 2)) / (__divisor)); \
+} \
+)
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)) */
+
+#endif /* LINUX_26_29_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_30_COMPAT_H
+#define LINUX_26_30_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30))
+
+#ifndef TP_PROTO
+#define TP_PROTO(args...) TPPROTO(args)
+#endif
+#ifndef TP_ARGS
+#define TP_ARGS(args...) TPARGS(args)
+#endif
+
+#define IRQ_WAKE_THREAD (2)
+
+/* From : include/linux/pm.h */
+/* How to reorder dpm_list after device_move() */
+enum dpm_order {
+ DPM_ORDER_NONE,
+ DPM_ORDER_DEV_AFTER_PARENT,
+ DPM_ORDER_PARENT_BEFORE_DEV,
+ DPM_ORDER_DEV_LAST,
+};
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)) */
+
+#endif /* LINUX_26_30_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_31_COMPAT_H
+#define LINUX_26_31_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
+
+#include <linux/skbuff.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <net/dst.h>
+#include <net/genetlink.h>
+#include <linux/ethtool.h>
+
+/*
+ * These macros allow us to backport rfkill without any
+ * changes on cfg80211 through compat.diff. Note that this
+ * file will be included by rfkill_backport.h so we must
+ * not conflict with things there.
+ */
+#define rfkill_get_led_trigger_name backport_rfkill_get_led_trigger_name
+#define rfkill_set_led_trigger_name backport_rfkill_set_led_trigger_name
+#define rfkill_set_hw_state backport_rfkill_set_hw_state
+#define rfkill_set_sw_state backport_rfkill_set_sw_state
+#define rfkill_init_sw_state backport_rfkill_init_sw_state
+#define rfkill_set_states backport_rfkill_set_states
+#define rfkill_pause_polling backport_rfkill_pause_polling
+#define rfkill_resume_polling backport_rfkill_resume_polling
+#define rfkill_blocked backport_rfkill_blocked
+#define rfkill_alloc backport_rfkill_alloc
+#define rfkill_register backport_rfkill_register
+#define rfkill_unregister backport_rfkill_unregister
+#define rfkill_destroy backport_rfkill_destroy
+
+#ifndef ERFKILL
+#if !defined(CONFIG_ALPHA) && !defined(CONFIG_MIPS) && !defined(CONFIG_PARISC) && !defined(CONFIG_SPARC)
+#define ERFKILL 132 /* Operation not possible due to RF-kill */
+#endif
+#ifdef CONFIG_ALPHA
+#define ERFKILL 138 /* Operation not possible due to RF-kill */
+#endif
+#ifdef CONFIG_MIPS
+#define ERFKILL 167 /* Operation not possible due to RF-kill */
+#endif
+#ifdef CONFIG_PARISC
+#define ERFKILL 256 /* Operation not possible due to RF-kill */
+#endif
+#ifdef CONFIG_SPARC
+#define ERFKILL 134 /* Operation not possible due to RF-kill */
+#endif
+#endif
+
+#ifndef NETDEV_PRE_UP
+#define NETDEV_PRE_UP 0x000D
+#endif
+
+#ifndef SDIO_DEVICE_ID_MARVELL_8688WLAN
+#define SDIO_DEVICE_ID_MARVELL_8688WLAN 0x9104
+#endif
+
+struct compat_threaded_irq {
+ unsigned int irq;
+ irq_handler_t handler;
+ irq_handler_t thread_fn;
+ void *dev_id;
+ char wq_name[64];
+ struct workqueue_struct *wq;
+ struct work_struct work;
+};
+
+/*
+ * kmemleak was introduced on 2.6.31, since older kernels do not have
+ * we simply ignore its tuning.
+ */
+static inline void kmemleak_ignore(const void *ptr)
+{
+ return;
+}
+
+static inline void kmemleak_not_leak(const void *ptr)
+{
+ return;
+}
+
+static inline void kmemleak_no_scan(const void *ptr)
+{
+ return;
+}
+
+/*
+ * Added via adf30907d63893e4208dfe3f5c88ae12bc2f25d5
+ *
+ * There is no _sk_dst on older kernels, so just set the
+ * old dst to NULL and release it directly.
+ */
+static inline void skb_dst_drop(struct sk_buff *skb)
+{
+ dst_release(skb->dst);
+ skb->dst = NULL;
+}
+
+static inline struct dst_entry *skb_dst(const struct sk_buff *skb)
+{
+ return (struct dst_entry *)skb->dst;
+}
+
+static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
+{
+ skb->dst = dst;
+}
+
+static inline struct rtable *skb_rtable(const struct sk_buff *skb)
+{
+ return (struct rtable *)skb_dst(skb);
+}
+
+extern int genl_register_family_with_ops(struct genl_family *family,
+ struct genl_ops *ops, size_t n_ops);
+
+
+/* Backport threaded IRQ support */
+
+static inline
+void compat_irq_work(struct work_struct *work)
+{
+ struct compat_threaded_irq *comp = container_of(work, struct compat_threaded_irq, work);
+ comp->thread_fn(comp->irq, comp->dev_id);
+}
+
+static inline
+irqreturn_t compat_irq_dispatcher(int irq, void *dev_id)
+{
+ struct compat_threaded_irq *comp = dev_id;
+ irqreturn_t res;
+
+ res = comp->handler(irq, comp->dev_id);
+ if (res == IRQ_WAKE_THREAD) {
+ queue_work(comp->wq, &comp->work);
+ res = IRQ_HANDLED;
+ }
+
+ return res;
+}
+
+static inline
+int compat_request_threaded_irq(struct compat_threaded_irq *comp,
+ unsigned int irq,
+ irq_handler_t handler,
+ irq_handler_t thread_fn,
+ unsigned long flags,
+ const char *name,
+ void *dev_id)
+{
+ comp->irq = irq;
+ comp->handler = handler;
+ comp->thread_fn = thread_fn;
+ comp->dev_id = dev_id;
+ INIT_WORK(&comp->work, compat_irq_work);
+
+ if (!comp->wq) {
+ snprintf(comp->wq_name, sizeof(comp->wq_name),
+ "compirq/%u-%s", irq, name);
+ comp->wq = create_singlethread_workqueue(comp->wq_name);
+ if (!comp->wq) {
+ printk(KERN_ERR "Failed to create compat-threaded-IRQ workqueue %s\n",
+ comp->wq_name);
+ return -ENOMEM;
+ }
+ }
+ return request_irq(irq, compat_irq_dispatcher, flags, name, comp);
+}
+
+static inline
+void compat_free_threaded_irq(struct compat_threaded_irq *comp)
+{
+ free_irq(comp->irq, comp);
+}
+
+static inline
+void compat_destroy_threaded_irq(struct compat_threaded_irq *comp)
+{
+ if (comp->wq)
+ destroy_workqueue(comp->wq);
+ comp->wq = NULL;
+}
+
+static inline
+void compat_synchronize_threaded_irq(struct compat_threaded_irq *comp)
+{
+ synchronize_irq(comp->irq);
+ cancel_work_sync(&comp->work);
+}
+
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */
+
+#endif /* LINUX_26_31_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_32_COMPAT_H
+#define LINUX_26_32_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32))
+
+#include <linux/netdevice.h>
+#include <net/iw_handler.h>
+
+#define SDIO_VENDOR_ID_INTEL 0x0089
+#define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402
+#define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI 0x1403
+#define SDIO_DEVICE_ID_INTEL_IWMC3200TOP 0x1404
+#define SDIO_DEVICE_ID_INTEL_IWMC3200GPS 0x1405
+#define SDIO_DEVICE_ID_INTEL_IWMC3200BT 0x1406
+
+/*
+ * struct genl_multicast_group was made netns aware through
+ * patch "genetlink: make netns aware" by johannes, we just
+ * force this to always use the default init_net
+ */
+#define genl_info_net(x) &init_net
+/* Just use init_net for older kernels */
+#define get_net_ns_by_pid(x) &init_net
+
+/* net namespace is lost */
+#define genlmsg_multicast_netns(a, b, c, d, e) genlmsg_multicast(b, c, d, e)
+#define genlmsg_multicast_allns(a, b, c, d) genlmsg_multicast(a, b, c, d)
+
+#define dev_change_net_namespace(a, b, c) (-EOPNOTSUPP)
+
+#define SET_NETDEV_DEVTYPE(netdev, type)
+
+#ifdef __KERNEL__
+/* Driver transmit return codes */
+enum netdev_tx {
+ BACKPORT_NETDEV_TX_OK = NETDEV_TX_OK, /* driver took care of packet */
+ BACKPORT_NETDEV_TX_BUSY = NETDEV_TX_BUSY, /* driver tx path was busy*/
+ BACKPORT_NETDEV_TX_LOCKED = NETDEV_TX_LOCKED, /* driver tx lock was already taken */
+};
+typedef enum netdev_tx netdev_tx_t;
+#endif /* __KERNEL__ */
+
+/*
+ * dev_pm_ops is only available on kernels >= 2.6.29, for
+ * older kernels we rely on reverting the work to old
+ * power management style stuff.
+ */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29))
+/*
+ * Use this if you want to use the same suspend and resume callbacks for suspend
+ * to RAM and hibernation.
+ */
+#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn) \
+struct dev_pm_ops name = { \
+ .suspend = suspend_fn, \
+ .resume = resume_fn, \
+ .freeze = suspend_fn, \
+ .thaw = resume_fn, \
+ .poweroff = suspend_fn, \
+ .restore = resume_fn, \
+}
+#else
+#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn)
+#endif /* >= 2.6.29 */
+
+#define wireless_send_event(a, b, c, d) wireless_send_event(a, b, c, (char * ) d)
+
+/* The export symbol in changed in compat/patches/15-symbol-export-conflicts.patch */
+#define ieee80211_rx(hw, skb) mac80211_ieee80211_rx(hw, skb)
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)) */
+
+#endif /* LINUX_26_32_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_33_COMPAT_H
+#define LINUX_26_33_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+#include <linux/compat_autoconf.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
+
+#define IFF_DONT_BRIDGE 0x800 /* disallow bridging this ether dev */
+/* source: include/linux/if.h */
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)) */
+
+#endif /* LINUX_26_33_COMPAT_H */
--- /dev/null
+#ifndef LINUX_26_COMPAT_H
+#define LINUX_26_COMPAT_H
+
+#include <linux/autoconf.h>
+#include <linux/version.h>
+#include <linux/compat_autoconf.h>
+
+/*
+ * Each compat file represents compatibility code for new kernel
+ * code introduced for *that* kernel revision.
+ */
+
+#include <linux/compat-2.6.22.h>
+#include <linux/compat-2.6.23.h>
+#include <linux/compat-2.6.24.h>
+#include <linux/compat-2.6.25.h>
+#include <linux/compat-2.6.26.h>
+#include <linux/compat-2.6.27.h>
+#include <linux/compat-2.6.28.h>
+#include <linux/compat-2.6.29.h>
+#include <linux/compat-2.6.30.h>
+#include <linux/compat-2.6.31.h>
+#include <linux/compat-2.6.32.h>
+#include <linux/compat-2.6.33.h>
+
+#endif /* LINUX_26_COMPAT_H */
--- /dev/null
+#ifndef COMPAT_AUTOCONF_INCLUDED
+#define COMPAT_AUTOCONF_INCLUDED
+
+/*
+ * This is an example of a compat autconf header file that gets
+ * automatically generated by your projet. You will only need this
+ * if you are working with a lot of config options.
+ *
+ * Your project will likely just override this, or leave this as-is.
+ */
+
+/*
+ * Example automatically generated C config: don't edit
+ * Thu Dec 10 10:34:11 PST 2009
+ * compat-wireless-2.6: master-2009-11-19-5-gb4fd4dd
+ * linux-2.6: next-20091208
+ */
+//#define COMPAT_PROJECT_FOO_RELEASE "master-2009-11-19-5-gb4fd4dd"
+//#define COMPAT_UPSTREAM_FOO_KERNEL_RELEASE "next-20091208"
+
+/* Example kernel version minimum requirement */
+//#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10))
+//#error Compat-wireless requirement: Linux >= 2,6,10
+//#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) */
+
+/* Example hard requirement */
+//#error Compat-wireless requirement: CONFIG_WIRELESS_EXT must be enabled in your kernel
+//#endif /* CONFIG_WIRELESS_EXT */
+
+/*
+ * Example of how to match your external modules kconfig options into this.
+ * You'll need something to generate this for you.
+ */
+//#ifndef CONFIG_FOO_BAR
+//#define CONFIG_FOO_BAR 1
+
+#endif /* COMPAT_AUTOCONF_INCLUDED */
+++ /dev/null
-#include <linux/module.h>
-
-MODULE_AUTHOR("Luis R. Rodriguez");
-MODULE_DESCRIPTION("Kernel compatibility module");
-MODULE_LICENSE("GPL");
-
-static int __init compat_init(void)
-{
- return 0;
-}
-module_init(compat_init);
-
-static void __exit compat_exit(void)
-{
- return;
-}
-module_exit(compat_exit);
-
projects / openwrt / staging / blogic.git / commitdiff