[NET_SCHED]: Kill CONFIG_NET_CLS_POLICE

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>

diff --git a/include/net/act_api.h b/include/net/act_api.h
index 2f0273f..68b4eaf 100644 (file)
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -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

diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 6c29920..7968b1d 100644 (file)
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -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;
 }
 

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 0153cd9..8a67f24 100644 (file)
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -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;
 

diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index b466288..d3f7c3f 100644 (file)
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -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"

diff --git a/net/sched/Makefile b/net/sched/Makefile
index 020767a..b67c36f 100644 (file)
--- a/net/sched/Makefile
+++ b/net/sched/Makefile
@@ -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

diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index d204038..bf90e60 100644 (file)
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -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 @@ rtattr_failure:
        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 @@ failure:
 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 */

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 36b72aa..5f0fbca 100644 (file)
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -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))

diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 77961e2..8dbe369 100644 (file)
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -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

diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 37ae6d1..417ec8f 100644 (file)
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -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++;

diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 77381f1..e38c283 100644 (file)
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -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 @@ rtattr_failure:
        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

diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 2d7e891..60f8919 100644 (file)
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -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;

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 874452c..55e7e45 100644 (file)
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -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)

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index b417a95..246a2f9 100644 (file)
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -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)

diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index cd0aab6..51f16b0 100644 (file)
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -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;

diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index b8b3345..8c2639a 100644 (file)
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -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);