linux/include/net/flowcache.h
Alexey Dobriyan ec2e45a978 flowcache: more "unsigned int"
Make ->hash_count, ->low_watermark and ->high_watermark unsigned int
and propagate unsignedness to other variables.

This change doesn't change code generation because these fields aren't
used in 64-bit contexts but make it anyway: these fields can't be
negative numbers.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-03 19:04:48 -07:00

26 lines
570 B
C

#ifndef _NET_FLOWCACHE_H
#define _NET_FLOWCACHE_H
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/timer.h>
#include <linux/notifier.h>
struct flow_cache_percpu {
struct hlist_head *hash_table;
unsigned int hash_count;
u32 hash_rnd;
int hash_rnd_recalc;
struct tasklet_struct flush_tasklet;
};
struct flow_cache {
u32 hash_shift;
struct flow_cache_percpu __percpu *percpu;
struct hlist_node node;
unsigned int low_watermark;
unsigned int high_watermark;
struct timer_list rnd_timer;
};
#endif /* _NET_FLOWCACHE_H */