summaryrefslogtreecommitdiff
path: root/net/sched/act_police.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/sched/act_police.c')
-rw-r--r--net/sched/act_police.c36
1 files changed, 3 insertions, 33 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 616f465f407e..d20403890877 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -10,25 +10,15 @@
* J Hadi Salim (action changes)
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/module.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/module.h>
#include <linux/rtnetlink.h>
#include <linux/init.h>
-#include <net/sock.h>
#include <net/act_api.h>
#include <net/netlink.h>
@@ -118,10 +108,8 @@ void tcf_police_destroy(struct tcf_police *p)
write_lock_bh(&police_lock);
*p1p = p->tcf_next;
write_unlock_bh(&police_lock);
-#ifdef CONFIG_NET_ESTIMATOR
gen_kill_estimator(&p->tcf_bstats,
&p->tcf_rate_est);
-#endif
if (p->tcfp_R_tab)
qdisc_put_rtab(p->tcfp_R_tab);
if (p->tcfp_P_tab)
@@ -185,7 +173,6 @@ static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
ret = ACT_P_CREATED;
police->tcf_refcnt = 1;
spin_lock_init(&police->tcf_lock);
- police->tcf_stats_lock = &police->tcf_lock;
if (bind)
police->tcf_bindcnt = 1;
override:
@@ -227,15 +214,13 @@ override:
police->tcfp_ptoks = L2T_P(police, police->tcfp_mtu);
police->tcf_action = parm->action;
-#ifdef CONFIG_NET_ESTIMATOR
if (tb[TCA_POLICE_AVRATE-1])
police->tcfp_ewma_rate =
*(u32*)RTA_DATA(tb[TCA_POLICE_AVRATE-1]);
if (est)
gen_replace_estimator(&police->tcf_bstats,
&police->tcf_rate_est,
- police->tcf_stats_lock, est);
-#endif
+ &police->tcf_lock, est);
spin_unlock_bh(&police->tcf_lock);
if (ret != ACT_P_CREATED)
@@ -281,14 +266,12 @@ static int tcf_act_police(struct sk_buff *skb, struct tc_action *a,
police->tcf_bstats.bytes += skb->len;
police->tcf_bstats.packets++;
-#ifdef CONFIG_NET_ESTIMATOR
if (police->tcfp_ewma_rate &&
police->tcf_rate_est.bps >= police->tcfp_ewma_rate) {
police->tcf_qstats.overlimits++;
spin_unlock(&police->tcf_lock);
return police->tcf_action;
}
-#endif
if (skb->len <= police->tcfp_mtu) {
if (police->tcfp_R_tab == NULL) {
@@ -348,10 +331,8 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
if (police->tcfp_result)
RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
&police->tcfp_result);
-#ifdef CONFIG_NET_ESTIMATOR
if (police->tcfp_ewma_rate)
RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
-#endif
return skb->len;
rtattr_failure:
@@ -458,7 +439,6 @@ struct tcf_police *tcf_police_locate(struct rtattr *rta, struct rtattr *est)
police->tcf_refcnt = 1;
spin_lock_init(&police->tcf_lock);
- police->tcf_stats_lock = &police->tcf_lock;
if (parm->rate.rate) {
police->tcfp_R_tab =
qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE-1]);
@@ -477,14 +457,12 @@ struct tcf_police *tcf_police_locate(struct rtattr *rta, struct rtattr *est)
goto failure;
police->tcfp_result = *(u32*)RTA_DATA(tb[TCA_POLICE_RESULT-1]);
}
-#ifdef CONFIG_NET_ESTIMATOR
if (tb[TCA_POLICE_AVRATE-1]) {
if (RTA_PAYLOAD(tb[TCA_POLICE_AVRATE-1]) != sizeof(u32))
goto failure;
police->tcfp_ewma_rate =
*(u32*)RTA_DATA(tb[TCA_POLICE_AVRATE-1]);
}
-#endif
police->tcfp_toks = police->tcfp_burst = parm->burst;
police->tcfp_mtu = parm->mtu;
if (police->tcfp_mtu == 0) {
@@ -498,11 +476,9 @@ struct tcf_police *tcf_police_locate(struct rtattr *rta, struct rtattr *est)
police->tcf_index = parm->index ? parm->index :
tcf_police_new_index();
police->tcf_action = parm->action;
-#ifdef CONFIG_NET_ESTIMATOR
if (est)
gen_new_estimator(&police->tcf_bstats, &police->tcf_rate_est,
- police->tcf_stats_lock, est);
-#endif
+ &police->tcf_lock, est);
h = tcf_hash(police->tcf_index, POL_TAB_MASK);
write_lock_bh(&police_lock);
police->tcf_next = tcf_police_ht[h];
@@ -528,14 +504,12 @@ int tcf_police(struct sk_buff *skb, struct tcf_police *police)
police->tcf_bstats.bytes += skb->len;
police->tcf_bstats.packets++;
-#ifdef CONFIG_NET_ESTIMATOR
if (police->tcfp_ewma_rate &&
police->tcf_rate_est.bps >= police->tcfp_ewma_rate) {
police->tcf_qstats.overlimits++;
spin_unlock(&police->tcf_lock);
return police->tcf_action;
}
-#endif
if (skb->len <= police->tcfp_mtu) {
if (police->tcfp_R_tab == NULL) {
spin_unlock(&police->tcf_lock);
@@ -591,10 +565,8 @@ int tcf_police_dump(struct sk_buff *skb, struct tcf_police *police)
if (police->tcfp_result)
RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
&police->tcfp_result);
-#ifdef CONFIG_NET_ESTIMATOR
if (police->tcfp_ewma_rate)
RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
-#endif
return skb->len;
rtattr_failure:
@@ -607,14 +579,12 @@ int tcf_police_dump_stats(struct sk_buff *skb, struct tcf_police *police)
struct gnet_dump d;
if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
- TCA_XSTATS, police->tcf_stats_lock,
+ TCA_XSTATS, &police->tcf_lock,
&d) < 0)
goto errout;
if (gnet_stats_copy_basic(&d, &police->tcf_bstats) < 0 ||
-#ifdef CONFIG_NET_ESTIMATOR
gnet_stats_copy_rate_est(&d, &police->tcf_rate_est) < 0 ||
-#endif
gnet_stats_copy_queue(&d, &police->tcf_qstats) < 0)
goto errout;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 06:19:10 +0000