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[NET_SCHED]: Kill CONFIG_NET_CLS_POLICE

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The NET_CLS_ACT option is now a full replacement for NET_CLS_POLICE,
remove the old code. The config option will be kept around to select
the equivalent NET_CLS_ACT options for a short time to allow easier
upgrades.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2007-07-15 00:03:05 -07:00 committed by David S. Miller
parent 73ca4918fb
commit c3bc7cff8f
15 changed files with 38 additions and 404 deletions
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30
include/net/act_api.h
View file

@ -121,34 +121,4 @@ extern int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, in
extern int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
extern int tcf_action_copy_stats (struct sk_buff *,struct tc_action *, int);
#endif /* CONFIG_NET_CLS_ACT */
extern int tcf_police(struct sk_buff *skb, struct tcf_police *p);
extern void tcf_police_destroy(struct tcf_police *p);
extern struct tcf_police * tcf_police_locate(struct rtattr *rta, struct rtattr *est);
extern int tcf_police_dump(struct sk_buff *skb, struct tcf_police *p);
extern int tcf_police_dump_stats(struct sk_buff *skb, struct tcf_police *p);
static inline int
tcf_police_release(struct tcf_police *p, int bind)
{
int ret = 0;
#ifdef CONFIG_NET_CLS_ACT
if (p) {
if (bind)
p->tcf_bindcnt--;
p->tcf_refcnt--;
if (p->tcf_refcnt <= 0 && !p->tcf_bindcnt) {
tcf_police_destroy(p);
ret = 1;
}
}
#else
if (p && --p->tcf_refcnt == 0)
tcf_police_destroy(p);
#endif /* CONFIG_NET_CLS_ACT */
return ret;
}
#endif

8
include/net/pkt_cls.h
View file

@ -65,8 +65,6 @@ struct tcf_exts
{
#ifdef CONFIG_NET_CLS_ACT
struct tc_action *action;
#elif defined CONFIG_NET_CLS_POLICE
struct tcf_police *police;
#endif
};
@ -91,8 +89,6 @@ tcf_exts_is_predicative(struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
return !!exts->action;
#elif defined CONFIG_NET_CLS_POLICE
return !!exts->police;
#else
return 0;
#endif
@ -129,11 +125,7 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
#ifdef CONFIG_NET_CLS_ACT
if (exts->action)
return tcf_action_exec(skb, exts->action, res);
#elif defined CONFIG_NET_CLS_POLICE
if (exts->police)
return tcf_police(skb, exts->police);
#endif
return 0;
}

2
include/net/sch_generic.h
View file

@ -290,7 +290,7 @@ static inline int qdisc_reshape_fail(struct sk_buff *skb, struct Qdisc *sch)
{
sch->qstats.drops++;
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch))
goto drop;

8
net/sched/Kconfig
View file

@ -472,12 +472,12 @@ config NET_ACT_SIMP
config NET_CLS_POLICE
bool "Traffic Policing (obsolete)"
depends on NET_CLS_ACT!=y
select NET_CLS_ACT
select NET_ACT_POLICE
---help---
Say Y here if you want to do traffic policing, i.e. strict
bandwidth limiting. This option is obsoleted by the traffic
policer implemented as action, it stays here for compatibility
reasons.
bandwidth limiting. This option is obsolete and just selects
the option replacing it. It will be removed in the future.
config NET_CLS_IND
bool "Incoming device classification"

1
net/sched/Makefile
View file

@ -8,7 +8,6 @@ obj-$(CONFIG_NET_SCHED) += sch_api.o sch_blackhole.o
obj-$(CONFIG_NET_CLS) += cls_api.o
obj-$(CONFIG_NET_CLS_ACT) += act_api.o
obj-$(CONFIG_NET_ACT_POLICE) += act_police.o
obj-$(CONFIG_NET_CLS_POLICE) += act_police.o
obj-$(CONFIG_NET_ACT_GACT) += act_gact.o
obj-$(CONFIG_NET_ACT_MIRRED) += act_mirred.o
obj-$(CONFIG_NET_ACT_IPT) += act_ipt.o

246
net/sched/act_police.c
View file

@ -50,7 +50,6 @@ struct tc_police_compat
/* Each policer is serialized by its individual spinlock */
#ifdef CONFIG_NET_CLS_ACT
static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *cb,
int type, struct tc_action *a)
{
@ -96,9 +95,8 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
nlmsg_trim(skb, r);
goto done;
}
#endif
void tcf_police_destroy(struct tcf_police *p)
static void tcf_police_destroy(struct tcf_police *p)
{
unsigned int h = tcf_hash(p->tcf_index, POL_TAB_MASK);
struct tcf_common **p1p;
@ -121,7 +119,6 @@ void tcf_police_destroy(struct tcf_police *p)
BUG_TRAP(0);
}
#ifdef CONFIG_NET_CLS_ACT
static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
struct tc_action *a, int ovr, int bind)
{
@ -247,10 +244,19 @@ static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
static int tcf_act_police_cleanup(struct tc_action *a, int bind)
{
struct tcf_police *p = a->priv;
int ret = 0;
if (p != NULL)
return tcf_police_release(p, bind);
return 0;
if (p != NULL) {
if (bind)
p->tcf_bindcnt--;
p->tcf_refcnt--;
if (p->tcf_refcnt <= 0 && !p->tcf_bindcnt) {
tcf_police_destroy(p);
ret = 1;
}
}
return ret;
}
static int tcf_act_police(struct sk_buff *skb, struct tc_action *a,
@ -372,229 +378,3 @@ police_cleanup_module(void)
module_init(police_init_module);
module_exit(police_cleanup_module);
#else /* CONFIG_NET_CLS_ACT */
static struct tcf_common *tcf_police_lookup(u32 index)
{
struct tcf_hashinfo *hinfo = &police_hash_info;
struct tcf_common *p;
read_lock(hinfo->lock);
for (p = hinfo->htab[tcf_hash(index, hinfo->hmask)]; p;
p = p->tcfc_next) {
if (p->tcfc_index == index)
break;
}
read_unlock(hinfo->lock);
return p;
}
static u32 tcf_police_new_index(void)
{
u32 *idx_gen = &police_idx_gen;
u32 val = *idx_gen;
do {
if (++val == 0)
val = 1;
} while (tcf_police_lookup(val));
return (*idx_gen = val);
}
struct tcf_police *tcf_police_locate(struct rtattr *rta, struct rtattr *est)
{
unsigned int h;
struct tcf_police *police;
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))
return NULL;
parm = RTA_DATA(tb[TCA_POLICE_TBF-1]);
if (parm->index) {
struct tcf_common *pc;
pc = tcf_police_lookup(parm->index);
if (pc) {
police = to_police(pc);
police->tcf_refcnt++;
return police;
}
}
police = kzalloc(sizeof(*police), GFP_KERNEL);
if (unlikely(!police))
return NULL;
police->tcf_refcnt = 1;
spin_lock_init(&police->tcf_lock);
if (parm->rate.rate) {
police->tcfp_R_tab =
qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE-1]);
if (police->tcfp_R_tab == NULL)
goto failure;
if (parm->peakrate.rate) {
police->tcfp_P_tab =
qdisc_get_rtab(&parm->peakrate,
tb[TCA_POLICE_PEAKRATE-1]);
if (police->tcfp_P_tab == NULL)
goto failure;
}
}
if (tb[TCA_POLICE_RESULT-1]) {
if (RTA_PAYLOAD(tb[TCA_POLICE_RESULT-1]) != sizeof(u32))
goto failure;
police->tcfp_result = *(u32*)RTA_DATA(tb[TCA_POLICE_RESULT-1]);
}
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]);
}
police->tcfp_toks = police->tcfp_burst = parm->burst;
police->tcfp_mtu = parm->mtu;
if (police->tcfp_mtu == 0) {
police->tcfp_mtu = ~0;
if (police->tcfp_R_tab)
police->tcfp_mtu = 255<<police->tcfp_R_tab->rate.cell_log;
}
if (police->tcfp_P_tab)
police->tcfp_ptoks = L2T_P(police, police->tcfp_mtu);
police->tcfp_t_c = psched_get_time();
police->tcf_index = parm->index ? parm->index :
tcf_police_new_index();
police->tcf_action = parm->action;
if (est)
gen_new_estimator(&police->tcf_bstats, &police->tcf_rate_est,
&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];
tcf_police_ht[h] = &police->common;
write_unlock_bh(&police_lock);
return police;
failure:
if (police->tcfp_R_tab)
qdisc_put_rtab(police->tcfp_R_tab);
kfree(police);
return NULL;
}
int tcf_police(struct sk_buff *skb, struct tcf_police *police)
{
psched_time_t now;
long toks;
long ptoks = 0;
spin_lock(&police->tcf_lock);
police->tcf_bstats.bytes += skb->len;
police->tcf_bstats.packets++;
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;
}
if (skb->len <= police->tcfp_mtu) {
if (police->tcfp_R_tab == NULL) {
spin_unlock(&police->tcf_lock);
return police->tcfp_result;
}
now = psched_get_time();
toks = psched_tdiff_bounded(now, police->tcfp_t_c,
police->tcfp_burst);
if (police->tcfp_P_tab) {
ptoks = toks + police->tcfp_ptoks;
if (ptoks > (long)L2T_P(police, police->tcfp_mtu))
ptoks = (long)L2T_P(police, police->tcfp_mtu);
ptoks -= L2T_P(police, skb->len);
}
toks += police->tcfp_toks;
if (toks > (long)police->tcfp_burst)
toks = police->tcfp_burst;
toks -= L2T(police, skb->len);
if ((toks|ptoks) >= 0) {
police->tcfp_t_c = now;
police->tcfp_toks = toks;
police->tcfp_ptoks = ptoks;
spin_unlock(&police->tcf_lock);
return police->tcfp_result;
}
}
police->tcf_qstats.overlimits++;
spin_unlock(&police->tcf_lock);
return police->tcf_action;
}
EXPORT_SYMBOL(tcf_police);
int tcf_police_dump(struct sk_buff *skb, struct tcf_police *police)
{
unsigned char *b = skb_tail_pointer(skb);
struct tc_police opt;
opt.index = police->tcf_index;
opt.action = police->tcf_action;
opt.mtu = police->tcfp_mtu;
opt.burst = police->tcfp_burst;
if (police->tcfp_R_tab)
opt.rate = police->tcfp_R_tab->rate;
else
memset(&opt.rate, 0, sizeof(opt.rate));
if (police->tcfp_P_tab)
opt.peakrate = police->tcfp_P_tab->rate;
else
memset(&opt.peakrate, 0, sizeof(opt.peakrate));
RTA_PUT(skb, TCA_POLICE_TBF, sizeof(opt), &opt);
if (police->tcfp_result)
RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
&police->tcfp_result);
if (police->tcfp_ewma_rate)
RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
return skb->len;
rtattr_failure:
nlmsg_trim(skb, b);
return -1;
}
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_lock,
&d) < 0)
goto errout;
if (gnet_stats_copy_basic(&d, &police->tcf_bstats) < 0 ||
gnet_stats_copy_rate_est(&d, &police->tcf_rate_est) < 0 ||
gnet_stats_copy_queue(&d, &police->tcf_qstats) < 0)
goto errout;
if (gnet_stats_finish_copy(&d) < 0)
goto errout;
return 0;
errout:
return -1;
}
#endif /* CONFIG_NET_CLS_ACT */

40
net/sched/cls_api.c
View file

@ -458,11 +458,6 @@ tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts)
tcf_action_destroy(exts->action, TCA_ACT_UNBIND);
exts->action = NULL;
}
#elif defined CONFIG_NET_CLS_POLICE
if (exts->police) {
tcf_police_release(exts->police, TCA_ACT_UNBIND);
exts->police = NULL;
}
#endif
}
@ -496,17 +491,6 @@ tcf_exts_validate(struct tcf_proto *tp, struct rtattr **tb,
exts->action = act;
}
}
#elif defined CONFIG_NET_CLS_POLICE
if (map->police && tb[map->police-1]) {
struct tcf_police *p;
p = tcf_police_locate(tb[map->police-1], rate_tlv);
if (p == NULL)
return -EINVAL;
exts->police = p;
} else if (map->action && tb[map->action-1])
return -EOPNOTSUPP;
#else
if ((map->action && tb[map->action-1]) ||
(map->police && tb[map->police-1]))
@ -529,15 +513,6 @@ tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
if (act)
tcf_action_destroy(act, TCA_ACT_UNBIND);
}
#elif defined CONFIG_NET_CLS_POLICE
if (src->police) {
struct tcf_police *p;
tcf_tree_lock(tp);
p = xchg(&dst->police, src->police);
tcf_tree_unlock(tp);
if (p)
tcf_police_release(p, TCA_ACT_UNBIND);
}
#endif
}
@ -566,17 +541,6 @@ tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta;
}
}
#elif defined CONFIG_NET_CLS_POLICE
if (map->police && exts->police) {
struct rtattr *p_rta = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, map->police, 0, NULL);
if (tcf_police_dump(skb, exts->police) < 0)
goto rtattr_failure;
p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta;
}
#endif
return 0;
rtattr_failure: __attribute__ ((unused))
@ -591,10 +555,6 @@ tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
if (exts->action)
if (tcf_action_copy_stats(skb, exts->action, 1) < 0)
goto rtattr_failure;
#elif defined CONFIG_NET_CLS_POLICE
if (exts->police)
if (tcf_police_dump_stats(skb, exts->police) < 0)
goto rtattr_failure;
#endif
return 0;
rtattr_failure: __attribute__ ((unused))

3
net/sched/cls_u32.c
View file

@ -782,9 +782,6 @@ static int __init init_u32(void)
#ifdef CONFIG_CLS_U32_PERF
printk(" Performance counters on\n");
#endif
#ifdef CONFIG_NET_CLS_POLICE
printk(" OLD policer on \n");
#endif
#ifdef CONFIG_NET_CLS_IND
printk(" input device check on \n");
#endif

19
net/sched/sch_atm.c
View file

@ -428,26 +428,9 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
ATM_SKB(skb)->atm_options |= ATM_ATMOPT_CLP;
break;
}
#elif defined(CONFIG_NET_CLS_POLICE)
switch (result) {
case TC_POLICE_SHOT:
kfree_skb(skb);
goto drop;
case TC_POLICE_RECLASSIFY:
if (flow->excess)
flow = flow->excess;
else {
ATM_SKB(skb)->atm_options |= ATM_ATMOPT_CLP;
break;
}
/* fall through */
case TC_POLICE_OK:
/* fall through */
default:
break;
}
#endif
}
if ((ret = flow->q->enqueue(skb, flow->q)) != 0) {
drop: __maybe_unused
sch->qstats.drops++;

45
net/sched/sch_cbq.c
View file

@ -82,7 +82,7 @@ struct cbq_class
unsigned char priority2; /* priority to be used after overlimit */
unsigned char ewma_log; /* time constant for idle time calculation */
unsigned char ovl_strategy;
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
unsigned char police;
#endif
@ -154,7 +154,7 @@ struct cbq_sched_data
struct cbq_class *active[TC_CBQ_MAXPRIO+1]; /* List of all classes
with backlog */
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
struct cbq_class *rx_class;
#endif
struct cbq_class *tx_class;
@ -196,7 +196,7 @@ cbq_class_lookup(struct cbq_sched_data *q, u32 classid)
return NULL;
}
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
static struct cbq_class *
cbq_reclassify(struct sk_buff *skb, struct cbq_class *this)
@ -271,15 +271,6 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
case TC_ACT_RECLASSIFY:
return cbq_reclassify(skb, cl);
}
#elif defined(CONFIG_NET_CLS_POLICE)
switch (result) {
case TC_POLICE_RECLASSIFY:
return cbq_reclassify(skb, cl);
case TC_POLICE_SHOT:
return NULL;
default:
break;
}
#endif
if (cl->level == 0)
return cl;
@ -392,7 +383,7 @@ cbq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
int ret;
struct cbq_class *cl = cbq_classify(skb, sch, &ret);
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
q->rx_class = cl;
#endif
if (cl == NULL) {
@ -402,7 +393,7 @@ cbq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
return ret;
}
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
cl->q->__parent = sch;
#endif
if ((ret = cl->q->enqueue(skb, cl->q)) == NET_XMIT_SUCCESS) {
@ -437,7 +428,7 @@ cbq_requeue(struct sk_buff *skb, struct Qdisc *sch)
cbq_mark_toplevel(q, cl);
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
q->rx_class = cl;
cl->q->__parent = sch;
#endif
@ -672,9 +663,7 @@ static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
return HRTIMER_NORESTART;
}
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
static int cbq_reshape_fail(struct sk_buff *skb, struct Qdisc *child)
{
int len = skb->len;
@ -1367,7 +1356,7 @@ static int cbq_set_overlimit(struct cbq_class *cl, struct tc_cbq_ovl *ovl)
return 0;
}
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
static int cbq_set_police(struct cbq_class *cl, struct tc_cbq_police *p)
{
cl->police = p->police;
@ -1535,7 +1524,7 @@ static __inline__ int cbq_dump_fopt(struct sk_buff *skb, struct cbq_class *cl)
return -1;
}
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
static __inline__ int cbq_dump_police(struct sk_buff *skb, struct cbq_class *cl)
{
unsigned char *b = skb_tail_pointer(skb);
@ -1561,7 +1550,7 @@ static int cbq_dump_attr(struct sk_buff *skb, struct cbq_class *cl)
cbq_dump_rate(skb, cl) < 0 ||
cbq_dump_wrr(skb, cl) < 0 ||
cbq_dump_ovl(skb, cl) < 0 ||
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
cbq_dump_police(skb, cl) < 0 ||
#endif
cbq_dump_fopt(skb, cl) < 0)
@ -1656,7 +1645,7 @@ static int cbq_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
cl->classid)) == NULL)
return -ENOBUFS;
} else {
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
if (cl->police == TC_POLICE_RECLASSIFY)
new->reshape_fail = cbq_reshape_fail;
#endif
@ -1721,7 +1710,7 @@ cbq_destroy(struct Qdisc* sch)
struct cbq_class *cl;
unsigned h;
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
q->rx_class = NULL;
#endif
/*
@ -1750,7 +1739,7 @@ static void cbq_put(struct Qdisc *sch, unsigned long arg)
struct cbq_class *cl = (struct cbq_class*)arg;
if (--cl->refcnt == 0) {
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
struct cbq_sched_data *q = qdisc_priv(sch);
spin_lock_bh(&sch->dev->queue_lock);
@ -1798,7 +1787,7 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
RTA_PAYLOAD(tb[TCA_CBQ_WRROPT-1]) < sizeof(struct tc_cbq_wrropt))
return -EINVAL;
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
if (tb[TCA_CBQ_POLICE-1] &&
RTA_PAYLOAD(tb[TCA_CBQ_POLICE-1]) < sizeof(struct tc_cbq_police))
return -EINVAL;
@ -1841,7 +1830,7 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
if (tb[TCA_CBQ_OVL_STRATEGY-1])
cbq_set_overlimit(cl, RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY-1]));
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
if (tb[TCA_CBQ_POLICE-1])
cbq_set_police(cl, RTA_DATA(tb[TCA_CBQ_POLICE-1]));
#endif
@ -1934,7 +1923,7 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
cl->overlimit = cbq_ovl_classic;
if (tb[TCA_CBQ_OVL_STRATEGY-1])
cbq_set_overlimit(cl, RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY-1]));
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
if (tb[TCA_CBQ_POLICE-1])
cbq_set_police(cl, RTA_DATA(tb[TCA_CBQ_POLICE-1]));
#endif
@ -1978,7 +1967,7 @@ static int cbq_delete(struct Qdisc *sch, unsigned long arg)
q->tx_class = NULL;
q->tx_borrowed = NULL;
}
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
if (q->rx_class == cl)
q->rx_class = NULL;
#endif

13
net/sched/sch_dsmark.c
View file

@ -246,21 +246,10 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch)
kfree_skb(skb);
sch->qstats.drops++;
return NET_XMIT_BYPASS;
#elif defined(CONFIG_NET_CLS_POLICE)
case TC_POLICE_SHOT:
kfree_skb(skb);
sch->qstats.drops++;
return NET_XMIT_POLICED;
#if 0
case TC_POLICE_RECLASSIFY:
/* FIXME: what to do here ??? */
#endif
#endif
case TC_POLICE_OK:
case TC_ACT_OK:
skb->tc_index = TC_H_MIN(res.classid);
break;
case TC_POLICE_UNSPEC:
/* fall through */
default:
if (p->default_index != NO_DEFAULT_INDEX)
skb->tc_index = p->default_index;

3
net/sched/sch_hfsc.c
View file

@ -1174,9 +1174,6 @@ hfsc_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
case TC_ACT_SHOT:
return NULL;
}
#elif defined(CONFIG_NET_CLS_POLICE)
if (result == TC_POLICE_SHOT)
return NULL;
#endif
if ((cl = (struct hfsc_class *)res.class) == NULL) {
if ((cl = hfsc_find_class(res.classid, sch)) == NULL)

3
net/sched/sch_htb.c
View file

@ -249,9 +249,6 @@ static struct htb_class *htb_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_SHOT:
return NULL;
}
#elif defined(CONFIG_NET_CLS_POLICE)
if (result == TC_POLICE_SHOT)
return HTB_DIRECT;
#endif
if ((cl = (void *)res.class) == NULL) {
if (res.classid == sch->handle)

19
net/sched/sch_ingress.c
View file

@ -164,30 +164,11 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch)
result = TC_ACT_OK;
break;
}
/* backward compat */
#else
#ifdef CONFIG_NET_CLS_POLICE
switch (result) {
case TC_POLICE_SHOT:
result = NF_DROP;
sch->qstats.drops++;
break;
case TC_POLICE_RECLASSIFY: /* DSCP remarking here ? */
case TC_POLICE_OK:
case TC_POLICE_UNSPEC:
default:
sch->bstats.packets++;
sch->bstats.bytes += skb->len;
result = NF_ACCEPT;
break;
}
#else
D2PRINTK("Overriding result to ACCEPT\n");
result = NF_ACCEPT;
sch->bstats.packets++;
sch->bstats.bytes += skb->len;
#endif
#endif
return result;

2
net/sched/sch_tbf.c
View file

@ -125,7 +125,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
if (skb->len > q->max_size) {
sch->qstats.drops++;
#if defined(CONFIG_NET_CLS_ACT) || defined(CONFIG_NET_CLS_POLICE)
#ifdef CONFIG_NET_CLS_ACT
if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch))
#endif
kfree_skb(skb);