diff options
Diffstat (limited to 'net/netfilter/xt_statistic.c')
| -rw-r--r-- | net/netfilter/xt_statistic.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c index 091a9f89f5d5..4089dae4e286 100644 --- a/net/netfilter/xt_statistic.c +++ b/net/netfilter/xt_statistic.c @@ -24,26 +24,26 @@ MODULE_ALIAS("ip6t_statistic"); static DEFINE_SPINLOCK(nth_lock); -static int +static bool match(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, const struct xt_match *match, const void *matchinfo, - int offset, unsigned int protoff, int *hotdrop) + int offset, unsigned int protoff, bool *hotdrop) { struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo; - int ret = info->flags & XT_STATISTIC_INVERT ? 1 : 0; + bool ret = info->flags & XT_STATISTIC_INVERT; switch (info->mode) { case XT_STATISTIC_MODE_RANDOM: if ((net_random() & 0x7FFFFFFF) < info->u.random.probability) - ret ^= 1; + ret = !ret; break; case XT_STATISTIC_MODE_NTH: info = info->master; spin_lock_bh(&nth_lock); if (info->u.nth.count++ == info->u.nth.every) { info->u.nth.count = 0; - ret ^= 1; + ret = !ret; } spin_unlock_bh(&nth_lock); break; @@ -52,21 +52,21 @@ match(const struct sk_buff *skb, return ret; } -static int +static bool checkentry(const char *tablename, const void *entry, const struct xt_match *match, void *matchinfo, unsigned int hook_mask) { - struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo; + struct xt_statistic_info *info = matchinfo; if (info->mode > XT_STATISTIC_MODE_MAX || info->flags & ~XT_STATISTIC_MASK) - return 0; + return false; info->master = info; - return 1; + return true; } -static struct xt_match xt_statistic_match[] = { +static struct xt_match xt_statistic_match[] __read_mostly = { { .name = "statistic", .family = AF_INET, |