#include <asm/uaccess.h>
#include <asm/system.h>
#include <linux/bitops.h>
+#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
/* Policer hash table lock */
static DEFINE_RWLOCK(police_lock);
-/* old policer structure from before tc actions */
-struct tc_police_compat
-{
- u32 index;
- int action;
- u32 limit;
- u32 burst;
- u32 mtu;
- struct tc_ratespec rate;
- struct tc_ratespec peakrate;
-};
-
/* Each policer is serialized by its individual spinlock */
static __inline__ unsigned tcf_police_hash(u32 index)
struct tc_police *parm;
struct tcf_police *p;
struct qdisc_rate_table *R_tab = NULL, *P_tab = NULL;
- int size;
if (rta == NULL || rtattr_parse_nested(tb, TCA_POLICE_MAX, rta) < 0)
return -EINVAL;
- if (tb[TCA_POLICE_TBF-1] == NULL)
- return -EINVAL;
- size = RTA_PAYLOAD(tb[TCA_POLICE_TBF-1]);
- if (size != sizeof(*parm) && size != sizeof(struct tc_police_compat))
+ if (tb[TCA_POLICE_TBF-1] == NULL ||
+ RTA_PAYLOAD(tb[TCA_POLICE_TBF-1]) != sizeof(*parm))
return -EINVAL;
parm = RTA_DATA(tb[TCA_POLICE_TBF-1]);
return ret;
}
- p = kzalloc(sizeof(*p), GFP_KERNEL);
+ p = kmalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL)
return -ENOMEM;
+ memset(p, 0, sizeof(*p));
ret = ACT_P_CREATED;
p->refcnt = 1;
struct tcf_police *p;
struct rtattr *tb[TCA_POLICE_MAX];
struct tc_police *parm;
- int size;
if (rtattr_parse_nested(tb, TCA_POLICE_MAX, rta) < 0)
return NULL;
- if (tb[TCA_POLICE_TBF-1] == NULL)
- return NULL;
- size = RTA_PAYLOAD(tb[TCA_POLICE_TBF-1]);
- if (size != sizeof(*parm) && size != sizeof(struct tc_police_compat))
+ if (tb[TCA_POLICE_TBF-1] == NULL ||
+ RTA_PAYLOAD(tb[TCA_POLICE_TBF-1]) != sizeof(*parm))
return NULL;
parm = RTA_DATA(tb[TCA_POLICE_TBF-1]);
return p;
}
- p = kzalloc(sizeof(*p), GFP_KERNEL);
+ p = kmalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL)
return NULL;
+ memset(p, 0, sizeof(*p));
p->refcnt = 1;
spin_lock_init(&p->lock);
p->stats_lock = &p->lock;