include/linux/compat-2.6.37.h

   1 #ifndef LINUX_26_37_COMPAT_H
   2 #define LINUX_26_37_COMPAT_H
   3
   4 #include <linux/version.h>
   5
   6 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
   7
   8 #include <linux/skbuff.h>
   9 #include <linux/leds.h>
  10
  11 #define SDIO_CLASS_BT_AMP       0x09    /* Type-A Bluetooth AMP interface */
  12
  13 extern struct kobj_ns_type_operations net_ns_type_operations;
  14
  15 /**
  16  * skb_checksum_none_assert - make sure skb ip_summed is CHECKSUM_NONE
  17  * @skb: skb to check
  18  *
  19  * fresh skbs have their ip_summed set to CHECKSUM_NONE.
  20  * Instead of forcing ip_summed to CHECKSUM_NONE, we can
  21  * use this helper, to document places where we make this assertion.
  22  */
  23 static inline void skb_checksum_none_assert(struct sk_buff *skb)
  24 {
  25 #ifdef DEBUG
  26         BUG_ON(skb->ip_summed != CHECKSUM_NONE);
  27 #endif
  28 }
  29
  30 #define pcmcia_enable_device(link)      pcmcia_request_configuration(link, &link->conf)
  31
  32 #include <net/genetlink.h>
  33
  34 struct compat_genl_info {
  35         struct genl_info *info;
  36
  37         u32 snd_seq;
  38         u32 snd_pid;
  39         struct genlmsghdr *genlhdr;
  40         struct nlattr **attrs;
  41         void *user_ptr[2];
  42 };
  43 #define genl_info compat_genl_info
  44
  45 struct compat_genl_ops {
  46         struct genl_ops ops;
  47
  48         u8 cmd;
  49         u8 internal_flags;
  50         unsigned int flags;
  51         const struct nla_policy *policy;
  52
  53         int (*doit)(struct sk_buff *skb, struct genl_info *info);
  54         int (*dumpit)(struct sk_buff *skb, struct netlink_callback *cb);
  55         int (*done)(struct netlink_callback *cb);
  56 };
  57 #define genl_ops compat_genl_ops
  58
  59 struct compat_genl_family {
  60         struct genl_family family;
  61
  62         struct list_head list;
  63
  64         unsigned int id, hdrsize, version, maxattr;
  65         const char *name;
  66         bool netnsok;
  67
  68         struct nlattr **attrbuf;
  69
  70         int (*pre_doit)(struct genl_ops *ops, struct sk_buff *skb,
  71                         struct genl_info *info);
  72
  73         void (*post_doit)(struct genl_ops *ops, struct sk_buff *skb,
  74                           struct genl_info *info);
  75 };
  76
  77 #define genl_family compat_genl_family
  78
  79 #define genl_register_family_with_ops compat_genl_register_family_with_ops
  80
  81 int genl_register_family_with_ops(struct genl_family *family,
  82                                   struct genl_ops *ops, size_t n_ops);
  83
  84 #define genl_unregister_family compat_genl_unregister_family
  85
  86 int genl_unregister_family(struct genl_family *family);
  87
  88 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
  89 #define genl_info_net(_info) genl_info_net((_info)->info)
  90 #endif
  91
  92 #define genlmsg_reply(_msg, _info) genlmsg_reply(_msg, (_info)->info)
  93 #define genlmsg_put(_skb, _pid, _seq, _fam, _flags, _cmd) genlmsg_put(_skb, _pid, _seq, &(_fam)->family, _flags, _cmd)
  94 #define genl_register_mc_group(_fam, _grp) genl_register_mc_group(&(_fam)->family, _grp)
  95 #define genl_unregister_mc_group(_fam, _grp) genl_unregister_mc_group(&(_fam)->family, _grp)
  96
  97
  98 extern void led_blink_set(struct led_classdev *led_cdev,
  99                           unsigned long *delay_on,
 100                           unsigned long *delay_off);
 101
 102 #define led_classdev_unregister compat_led_classdev_unregister
 103 extern void compat_led_classdev_unregister(struct led_classdev *led_cdev);
 104
 105 #define led_brightness_set compat_led_brightness_set
 106 extern void compat_led_brightness_set(struct led_classdev *led_cdev,
 107                                       enum led_brightness brightness);
 108
 109 #define alloc_ordered_workqueue(name, flags) create_singlethread_workqueue(name)
 110
 111 #define netdev_refcnt_read(a) atomic_read(&a->refcnt)
 112
 113 extern void *vzalloc(unsigned long size);
 114
 115 #define rtnl_dereference(p)                                     \
 116         rcu_dereference_protected(p, lockdep_rtnl_is_held())
 117
 118 /**
 119  * RCU_INIT_POINTER() - initialize an RCU protected pointer
 120  *
 121  * Initialize an RCU-protected pointer in such a way to avoid RCU-lockdep
 122  * splats.
 123  */
 124 #define RCU_INIT_POINTER(p, v) \
 125                 p = (typeof(*v) __force __rcu *)(v)
 126
 127 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) */
 128
 129 #endif /* LINUX_26_37_COMPAT_H */