107 lines
3.4 KiB
C
107 lines
3.4 KiB
C
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#ifndef LINUX_3_3_COMPAT_H
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#define LINUX_3_3_COMPAT_H
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#include <linux/version.h>
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
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#include <linux/pci_regs.h>
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/* include to override NL80211_FEATURE_SK_TX_STATUS */
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#include <linux/nl80211.h>
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#include <linux/skbuff.h>
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#include <net/sch_generic.h>
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#define __ARG_PLACEHOLDER_1 0,
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#define config_enabled(cfg) _config_enabled(cfg)
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#define _config_enabled(value) __config_enabled(__ARG_PLACEHOLDER_##value)
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#define __config_enabled(arg1_or_junk) ___config_enabled(arg1_or_junk 1, 0)
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#define ___config_enabled(__ignored, val, ...) val
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#if !((LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,9) && LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,23) && LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)))
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#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,37))
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/* mask qdisc_cb_private_validate as RHEL6 backports this */
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#define qdisc_cb_private_validate(a,b) compat_qdisc_cb_private_validate(a,b)
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static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
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{
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BUILD_BUG_ON(sizeof(skb->cb) < sizeof(struct qdisc_skb_cb) + sz);
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}
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#else
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/* mask qdisc_cb_private_validate as RHEL6 backports this */
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#define qdisc_cb_private_validate(a,b) compat_qdisc_cb_private_validate(a,b)
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static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
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{
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/* XXX ? */
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}
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#endif
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#endif
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extern struct sk_buff *__pskb_copy(struct sk_buff *skb,
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int headroom, gfp_t gfp_mask);
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static inline void skb_complete_wifi_ack(struct sk_buff *skb, bool acked)
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{
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WARN_ON(1);
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}
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#define NL80211_FEATURE_SK_TX_STATUS 0
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typedef u32 netdev_features_t;
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/* source include/linux/device.h */
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/**
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* module_driver() - Helper macro for drivers that don't do anything
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* special in module init/exit. This eliminates a lot of boilerplate.
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* Each module may only use this macro once, and calling it replaces
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* module_init() and module_exit().
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*
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* Use this macro to construct bus specific macros for registering
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* drivers, and do not use it on its own.
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*/
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#define module_driver(__driver, __register, __unregister) \
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static int __init __driver##_init(void) \
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{ \
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return __register(&(__driver)); \
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} \
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module_init(__driver##_init); \
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static void __exit __driver##_exit(void) \
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{ \
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__unregister(&(__driver)); \
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} \
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module_exit(__driver##_exit);
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/* source include/linux/usb.h */
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/**
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* module_usb_driver() - Helper macro for registering a USB driver
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* @__usb_driver: usb_driver struct
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*
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* Helper macro for USB drivers which do not do anything special in module
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* init/exit. This eliminates a lot of boilerplate. Each module may only
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* use this macro once, and calling it replaces module_init() and module_exit()
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*/
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#define module_usb_driver(__usb_driver) \
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module_driver(__usb_driver, usb_register, \
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usb_deregister)
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/*
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* PCI_EXP_TYPE_RC_EC was added via 1b6b8ce2 on v2.6.30-rc4~20 :
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*
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* mcgrof@frijol ~/linux-next (git::master)$ git describe --contains 1b6b8ce2
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* v2.6.30-rc4~20^2
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*
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* but the fix for its definition was merged on v3.3-rc1~101^2~67
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*
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* mcgrof@frijol ~/linux-next (git::master)$ git describe --contains 1830ea91
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* v3.3-rc1~101^2~67
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*
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* while we can assume it got merged and backported on v3.2.28 (which it did
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* see c1c3cd9) we cannot assume every kernel has it fixed so lets just undef
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* it here and redefine it.
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*/
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#undef PCI_EXP_TYPE_RC_EC
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#define PCI_EXP_TYPE_RC_EC 0xa /* Root Complex Event Collector */
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#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) */
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#endif /* LINUX_3_3_COMPAT_H */
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