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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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65b4b4e81a
Every netfilter module uses `init' for its module_init() function and `fini' or `cleanup' for its module_exit() function. Problem is, this creates uninformative initcall_debug output and makes ctags rather useless. So go through and rename them all to $(filename)_init and $(filename)_fini. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
/*
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* ebt_mark
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*
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* Authors:
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* Bart De Schuymer <bdschuym@pandora.be>
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*
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* July, 2002
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*
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*/
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/* The mark target can be used in any chain,
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* I believe adding a mangle table just for marking is total overkill.
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* Marking a frame doesn't really change anything in the frame anyway.
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*/
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#include <linux/netfilter_bridge/ebtables.h>
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#include <linux/netfilter_bridge/ebt_mark_t.h>
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#include <linux/module.h>
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static int ebt_target_mark(struct sk_buff **pskb, unsigned int hooknr,
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const struct net_device *in, const struct net_device *out,
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const void *data, unsigned int datalen)
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{
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struct ebt_mark_t_info *info = (struct ebt_mark_t_info *)data;
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if ((*pskb)->nfmark != info->mark)
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(*pskb)->nfmark = info->mark;
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return info->target;
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}
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static int ebt_target_mark_check(const char *tablename, unsigned int hookmask,
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const struct ebt_entry *e, void *data, unsigned int datalen)
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{
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struct ebt_mark_t_info *info = (struct ebt_mark_t_info *)data;
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if (datalen != EBT_ALIGN(sizeof(struct ebt_mark_t_info)))
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return -EINVAL;
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if (BASE_CHAIN && info->target == EBT_RETURN)
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return -EINVAL;
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CLEAR_BASE_CHAIN_BIT;
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if (INVALID_TARGET)
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return -EINVAL;
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return 0;
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}
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static struct ebt_target mark_target =
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{
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.name = EBT_MARK_TARGET,
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.target = ebt_target_mark,
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.check = ebt_target_mark_check,
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.me = THIS_MODULE,
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};
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static int __init ebt_mark_init(void)
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{
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return ebt_register_target(&mark_target);
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}
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static void __exit ebt_mark_fini(void)
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{
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ebt_unregister_target(&mark_target);
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}
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module_init(ebt_mark_init);
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module_exit(ebt_mark_fini);
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MODULE_LICENSE("GPL");
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