*
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/proc_fs.h>
-#include <net/sock.h>
+#include <net/netlink.h>
#include <net/pkt_sched.h>
#include <linux/tc_act/tc_gact.h>
#include <net/tc_act/tc_gact.h>
static g_rand gact_rand[MAX_RAND]= { NULL, gact_net_rand, gact_determ };
#endif /* CONFIG_GACT_PROB */
-static int tcf_gact_init(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy gact_policy[TCA_GACT_MAX + 1] = {
+ [TCA_GACT_PARMS] = { .len = sizeof(struct tc_gact) },
+ [TCA_GACT_PROB] = { .len = sizeof(struct tc_gact_p) },
+};
+
+static int tcf_gact_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
- struct rtattr *tb[TCA_GACT_MAX];
+ struct nlattr *tb[TCA_GACT_MAX + 1];
struct tc_gact *parm;
struct tcf_gact *gact;
struct tcf_common *pc;
int ret = 0;
+ int err;
- if (rta == NULL || rtattr_parse_nested(tb, TCA_GACT_MAX, rta) < 0)
+ if (nla == NULL)
return -EINVAL;
- if (tb[TCA_GACT_PARMS - 1] == NULL ||
- RTA_PAYLOAD(tb[TCA_GACT_PARMS - 1]) < sizeof(*parm))
+ err = nla_parse_nested(tb, TCA_GACT_MAX, nla, gact_policy);
+ if (err < 0)
+ return err;
+
+ if (tb[TCA_GACT_PARMS] == NULL)
return -EINVAL;
- parm = RTA_DATA(tb[TCA_GACT_PARMS - 1]);
+ parm = nla_data(tb[TCA_GACT_PARMS]);
- if (tb[TCA_GACT_PROB-1] != NULL)
-#ifdef CONFIG_GACT_PROB
- if (RTA_PAYLOAD(tb[TCA_GACT_PROB-1]) < sizeof(struct tc_gact_p))
- return -EINVAL;
-#else
+#ifndef CONFIG_GACT_PROB
+ if (tb[TCA_GACT_PROB] != NULL)
return -EOPNOTSUPP;
#endif
spin_lock_bh(&gact->tcf_lock);
gact->tcf_action = parm->action;
#ifdef CONFIG_GACT_PROB
- if (tb[TCA_GACT_PROB-1] != NULL) {
- struct tc_gact_p *p_parm = RTA_DATA(tb[TCA_GACT_PROB-1]);
+ if (tb[TCA_GACT_PROB] != NULL) {
+ struct tc_gact_p *p_parm = nla_data(tb[TCA_GACT_PROB]);
gact->tcfg_paction = p_parm->paction;
gact->tcfg_pval = p_parm->pval;
gact->tcfg_ptype = p_parm->ptype;
static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
{
- unsigned char *b = skb->tail;
+ unsigned char *b = skb_tail_pointer(skb);
struct tc_gact opt;
struct tcf_gact *gact = a->priv;
struct tcf_t t;
opt.refcnt = gact->tcf_refcnt - ref;
opt.bindcnt = gact->tcf_bindcnt - bind;
opt.action = gact->tcf_action;
- RTA_PUT(skb, TCA_GACT_PARMS, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_GACT_PARMS, sizeof(opt), &opt);
#ifdef CONFIG_GACT_PROB
if (gact->tcfg_ptype) {
struct tc_gact_p p_opt;
p_opt.paction = gact->tcfg_paction;
p_opt.pval = gact->tcfg_pval;
p_opt.ptype = gact->tcfg_ptype;
- RTA_PUT(skb, TCA_GACT_PROB, sizeof(p_opt), &p_opt);
+ NLA_PUT(skb, TCA_GACT_PROB, sizeof(p_opt), &p_opt);
}
#endif
t.install = jiffies_to_clock_t(jiffies - gact->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - gact->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(gact->tcf_tm.expires);
- RTA_PUT(skb, TCA_GACT_TM, sizeof(t), &t);
+ NLA_PUT(skb, TCA_GACT_TM, sizeof(t), &t);
return skb->len;
-rtattr_failure:
- skb_trim(skb, b - skb->data);
+nla_put_failure:
+ nlmsg_trim(skb, b);
return -1;
}