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path: root/include/net/tc_act/tc_gact.h
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#ifndef __NET_TC_GACT_H
#define __NET_TC_GACT_H

#include <net/act_api.h>
#include <linux/tc_act/tc_gact.h>

struct tcf_gact {
	struct tc_action	common;
#ifdef CONFIG_GACT_PROB
	u16			tcfg_ptype;
	u16			tcfg_pval;
	int			tcfg_paction;
	atomic_t		packets;
#endif
};
#define to_gact(a) ((struct tcf_gact *)a)

static inline bool is_tcf_gact_shot(const struct tc_action *a)
{
#ifdef CONFIG_NET_CLS_ACT
	struct tcf_gact *gact;

	if (a->ops && a->ops->type != TCA_ACT_GACT)
		return false;

	gact = to_gact(a);
	if (gact->tcf_action == TC_ACT_SHOT)
		return true;

#endif
	return false;
}
#endif /* __NET_TC_GACT_H */
ux/net-next.git/patch/include/net/net_ratelimit.h?id=3277953de2f31dd03c6375e9a9f680ac37fc9d27'>patch) tree6ba22924faa1b82ef2f0277db10a3f5abdc44157 /include/net/net_ratelimit.h parent3705ccfdd1e8b539225ce20e3925a945cc788d67 (diff)
mm: do not export ioremap_page_range symbol for external module
Recently, I've found cases in which ioremap_page_range was used incorrectly, in external modules, leading to crashes. This can be partly attributed to the fact that ioremap_page_range is lower-level, with fewer protections, as compared to the other functions that an external module would typically call. Those include: ioremap_cache ioremap_nocache ioremap_prot ioremap_uc ioremap_wc ioremap_wt ...each of which wraps __ioremap_caller, which in turn provides a safer way to achieve the mapping. Therefore, stop EXPORT-ing ioremap_page_range. Link: http://lkml.kernel.org/r/1485173220-29010-1-git-send-email-zhongjiang@huawei.com Signed-off-by: zhong jiang <zhongjiang@huawei.com> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Suggested-by: John Hubbard <jhubbard@nvidia.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/net/net_ratelimit.h')