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-rw-r--r--include/net/pkt_cls.h2
-rw-r--r--include/net/sch_generic.h2
-rw-r--r--net/sched/cls_api.c9
-rw-r--r--net/sched/cls_basic.c10
-rw-r--r--net/sched/cls_bpf.c10
-rw-r--r--net/sched/cls_cgroup.c4
-rw-r--r--net/sched/cls_flow.c4
-rw-r--r--net/sched/cls_fw.c10
-rw-r--r--net/sched/cls_route.c11
-rw-r--r--net/sched/cls_rsvp.h4
-rw-r--r--net/sched/cls_tcindex.c8
-rw-r--r--net/sched/cls_u32.c10
12 files changed, 43 insertions, 41 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index a2441fb1428..6da46dcf104 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -136,7 +136,7 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
struct nlattr **tb, struct nlattr *rate_tlv,
- struct tcf_exts *exts);
+ struct tcf_exts *exts, bool ovr);
void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts);
void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
struct tcf_exts *src);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index d062f81c692..624f9857c83 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -199,7 +199,7 @@ struct tcf_proto_ops {
int (*change)(struct net *net, struct sk_buff *,
struct tcf_proto*, unsigned long,
u32 handle, struct nlattr **,
- unsigned long *);
+ unsigned long *, bool);
int (*delete)(struct tcf_proto*, unsigned long);
void (*walk)(struct tcf_proto*, struct tcf_walker *arg);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 29a30a14c31..6786130a4f5 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -317,7 +317,8 @@ replay:
}
}
- err = tp->ops->change(net, skb, tp, cl, t->tcm_handle, tca, &fh);
+ err = tp->ops->change(net, skb, tp, cl, t->tcm_handle, tca, &fh,
+ n->nlmsg_flags & NLM_F_CREATE ? TCA_ACT_NOREPLACE : TCA_ACT_REPLACE);
if (err == 0) {
if (tp_created) {
spin_lock_bh(root_lock);
@@ -504,7 +505,7 @@ void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts)
EXPORT_SYMBOL(tcf_exts_destroy);
int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
- struct nlattr *rate_tlv, struct tcf_exts *exts)
+ struct nlattr *rate_tlv, struct tcf_exts *exts, bool ovr)
{
#ifdef CONFIG_NET_CLS_ACT
{
@@ -513,7 +514,7 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
INIT_LIST_HEAD(&exts->actions);
if (exts->police && tb[exts->police]) {
act = tcf_action_init_1(net, tb[exts->police], rate_tlv,
- "police", TCA_ACT_NOREPLACE,
+ "police", ovr,
TCA_ACT_BIND);
if (IS_ERR(act))
return PTR_ERR(act);
@@ -523,7 +524,7 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
} else if (exts->action && tb[exts->action]) {
int err;
err = tcf_action_init(net, tb[exts->action], rate_tlv,
- NULL, TCA_ACT_NOREPLACE,
+ NULL, ovr,
TCA_ACT_BIND, &exts->actions);
if (err)
return err;
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index e98ca99c202..0ae1813e3e9 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -130,14 +130,14 @@ static const struct nla_policy basic_policy[TCA_BASIC_MAX + 1] = {
static int basic_set_parms(struct net *net, struct tcf_proto *tp,
struct basic_filter *f, unsigned long base,
struct nlattr **tb,
- struct nlattr *est)
+ struct nlattr *est, bool ovr)
{
int err;
struct tcf_exts e;
struct tcf_ematch_tree t;
tcf_exts_init(&e, TCA_BASIC_ACT, TCA_BASIC_POLICE);
- err = tcf_exts_validate(net, tp, tb, est, &e);
+ err = tcf_exts_validate(net, tp, tb, est, &e, ovr);
if (err < 0)
return err;
@@ -161,7 +161,7 @@ errout:
static int basic_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base, u32 handle,
- struct nlattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg, bool ovr)
{
int err;
struct basic_head *head = tp->root;
@@ -179,7 +179,7 @@ static int basic_change(struct net *net, struct sk_buff *in_skb,
if (f != NULL) {
if (handle && f->handle != handle)
return -EINVAL;
- return basic_set_parms(net, tp, f, base, tb, tca[TCA_RATE]);
+ return basic_set_parms(net, tp, f, base, tb, tca[TCA_RATE], ovr);
}
err = -ENOBUFS;
@@ -206,7 +206,7 @@ static int basic_change(struct net *net, struct sk_buff *in_skb,
f->handle = head->hgenerator;
}
- err = basic_set_parms(net, tp, f, base, tb, tca[TCA_RATE]);
+ err = basic_set_parms(net, tp, f, base, tb, tca[TCA_RATE], ovr);
if (err < 0)
goto errout;
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 8e3cf49118e..16186965af9 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -156,7 +156,7 @@ static void cls_bpf_put(struct tcf_proto *tp, unsigned long f)
static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,
struct cls_bpf_prog *prog,
unsigned long base, struct nlattr **tb,
- struct nlattr *est)
+ struct nlattr *est, bool ovr)
{
struct sock_filter *bpf_ops, *bpf_old;
struct tcf_exts exts;
@@ -170,7 +170,7 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,
return -EINVAL;
tcf_exts_init(&exts, TCA_BPF_ACT, TCA_BPF_POLICE);
- ret = tcf_exts_validate(net, tp, tb, est, &exts);
+ ret = tcf_exts_validate(net, tp, tb, est, &exts, ovr);
if (ret < 0)
return ret;
@@ -242,7 +242,7 @@ static u32 cls_bpf_grab_new_handle(struct tcf_proto *tp,
static int cls_bpf_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base,
u32 handle, struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, bool ovr)
{
struct cls_bpf_head *head = tp->root;
struct cls_bpf_prog *prog = (struct cls_bpf_prog *) *arg;
@@ -260,7 +260,7 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb,
if (handle && prog->handle != handle)
return -EINVAL;
return cls_bpf_modify_existing(net, tp, prog, base, tb,
- tca[TCA_RATE]);
+ tca[TCA_RATE], ovr);
}
prog = kzalloc(sizeof(*prog), GFP_KERNEL);
@@ -277,7 +277,7 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb,
goto errout;
}
- ret = cls_bpf_modify_existing(net, tp, prog, base, tb, tca[TCA_RATE]);
+ ret = cls_bpf_modify_existing(net, tp, prog, base, tb, tca[TCA_RATE], ovr);
if (ret < 0)
goto errout;
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 8e2158ab551..cacf01bd04f 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -83,7 +83,7 @@ static const struct nla_policy cgroup_policy[TCA_CGROUP_MAX + 1] = {
static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base,
u32 handle, struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, bool ovr)
{
struct nlattr *tb[TCA_CGROUP_MAX + 1];
struct cls_cgroup_head *head = tp->root;
@@ -119,7 +119,7 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
return err;
tcf_exts_init(&e, TCA_CGROUP_ACT, TCA_CGROUP_POLICE);
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr);
if (err < 0)
return err;
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index 257029c5433..35be16f7c19 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -349,7 +349,7 @@ static const struct nla_policy flow_policy[TCA_FLOW_MAX + 1] = {
static int flow_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base,
u32 handle, struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, bool ovr)
{
struct flow_head *head = tp->root;
struct flow_filter *f;
@@ -393,7 +393,7 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
}
tcf_exts_init(&e, TCA_FLOW_ACT, TCA_FLOW_POLICE);
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr);
if (err < 0)
return err;
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 63a3ce75c02..861b03ccfed 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -169,7 +169,7 @@ static const struct nla_policy fw_policy[TCA_FW_MAX + 1] = {
static int
fw_change_attrs(struct net *net, struct tcf_proto *tp, struct fw_filter *f,
- struct nlattr **tb, struct nlattr **tca, unsigned long base)
+ struct nlattr **tb, struct nlattr **tca, unsigned long base, bool ovr)
{
struct fw_head *head = tp->root;
struct tcf_exts e;
@@ -177,7 +177,7 @@ fw_change_attrs(struct net *net, struct tcf_proto *tp, struct fw_filter *f,
int err;
tcf_exts_init(&e, TCA_FW_ACT, TCA_FW_POLICE);
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr);
if (err < 0)
return err;
@@ -218,7 +218,7 @@ static int fw_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base,
u32 handle,
struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, bool ovr)
{
struct fw_head *head = tp->root;
struct fw_filter *f = (struct fw_filter *) *arg;
@@ -236,7 +236,7 @@ static int fw_change(struct net *net, struct sk_buff *in_skb,
if (f != NULL) {
if (f->id != handle && handle)
return -EINVAL;
- return fw_change_attrs(net, tp, f, tb, tca, base);
+ return fw_change_attrs(net, tp, f, tb, tca, base, ovr);
}
if (!handle)
@@ -264,7 +264,7 @@ static int fw_change(struct net *net, struct sk_buff *in_skb,
tcf_exts_init(&f->exts, TCA_FW_ACT, TCA_FW_POLICE);
f->id = handle;
- err = fw_change_attrs(net, tp, f, tb, tca, base);
+ err = fw_change_attrs(net, tp, f, tb, tca, base, ovr);
if (err < 0)
goto errout;
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 1ad3068f2ce..dd9fc2523c7 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -333,7 +333,8 @@ static const struct nla_policy route4_policy[TCA_ROUTE4_MAX + 1] = {
static int route4_set_parms(struct net *net, struct tcf_proto *tp,
unsigned long base, struct route4_filter *f,
u32 handle, struct route4_head *head,
- struct nlattr **tb, struct nlattr *est, int new)
+ struct nlattr **tb, struct nlattr *est, int new,
+ bool ovr)
{
int err;
u32 id = 0, to = 0, nhandle = 0x8000;
@@ -343,7 +344,7 @@ static int route4_set_parms(struct net *net, struct tcf_proto *tp,
struct tcf_exts e;
tcf_exts_init(&e, TCA_ROUTE4_ACT, TCA_ROUTE4_POLICE);
- err = tcf_exts_validate(net, tp, tb, est, &e);
+ err = tcf_exts_validate(net, tp, tb, est, &e, ovr);
if (err < 0)
return err;
@@ -428,7 +429,7 @@ static int route4_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base,
u32 handle,
struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, bool ovr)
{
struct route4_head *head = tp->root;
struct route4_filter *f, *f1, **fp;
@@ -455,7 +456,7 @@ static int route4_change(struct net *net, struct sk_buff *in_skb,
old_handle = f->handle;
err = route4_set_parms(net, tp, base, f, handle, head, tb,
- tca[TCA_RATE], 0);
+ tca[TCA_RATE], 0, ovr);
if (err < 0)
return err;
@@ -479,7 +480,7 @@ static int route4_change(struct net *net, struct sk_buff *in_skb,
tcf_exts_init(&f->exts, TCA_ROUTE4_ACT, TCA_ROUTE4_POLICE);
err = route4_set_parms(net, tp, base, f, handle, head, tb,
- tca[TCA_RATE], 1);
+ tca[TCA_RATE], 1, ovr);
if (err < 0)
goto errout;
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 19f8e5dfa8b..1020e233a5d 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -415,7 +415,7 @@ static int rsvp_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base,
u32 handle,
struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, bool ovr)
{
struct rsvp_head *data = tp->root;
struct rsvp_filter *f, **fp;
@@ -436,7 +436,7 @@ static int rsvp_change(struct net *net, struct sk_buff *in_skb,
return err;
tcf_exts_init(&e, TCA_RSVP_ACT, TCA_RSVP_POLICE);
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e);
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr);
if (err < 0)
return err;
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index eed8404443d..d11d0a4fbe3 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -192,7 +192,7 @@ static int
tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
u32 handle, struct tcindex_data *p,
struct tcindex_filter_result *r, struct nlattr **tb,
- struct nlattr *est)
+ struct nlattr *est, bool ovr)
{
int err, balloc = 0;
struct tcindex_filter_result new_filter_result, *old_r = r;
@@ -202,7 +202,7 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
struct tcf_exts e;
tcf_exts_init(&e, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
- err = tcf_exts_validate(net, tp, tb, est, &e);
+ err = tcf_exts_validate(net, tp, tb, est, &e, ovr);
if (err < 0)
return err;
@@ -331,7 +331,7 @@ errout:
static int
tcindex_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base, u32 handle,
- struct nlattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg, bool ovr)
{
struct nlattr *opt = tca[TCA_OPTIONS];
struct nlattr *tb[TCA_TCINDEX_MAX + 1];
@@ -351,7 +351,7 @@ tcindex_change(struct net *net, struct sk_buff *in_skb,
return err;
return tcindex_set_parms(net, tp, base, handle, p, r, tb,
- tca[TCA_RATE]);
+ tca[TCA_RATE], ovr);
}
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 84c28daff84..c39b583ace3 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -486,13 +486,13 @@ static const struct nla_policy u32_policy[TCA_U32_MAX + 1] = {
static int u32_set_parms(struct net *net, struct tcf_proto *tp,
unsigned long base, struct tc_u_hnode *ht,
struct tc_u_knode *n, struct nlattr **tb,
- struct nlattr *est)
+ struct nlattr *est, bool ovr)
{
int err;
struct tcf_exts e;
tcf_exts_init(&e, TCA_U32_ACT, TCA_U32_POLICE);
- err = tcf_exts_validate(net, tp, tb, est, &e);
+ err = tcf_exts_validate(net, tp, tb, est, &e, ovr);
if (err < 0)
return err;
@@ -545,7 +545,7 @@ errout:
static int u32_change(struct net *net, struct sk_buff *in_skb,
struct tcf_proto *tp, unsigned long base, u32 handle,
struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, bool ovr)
{
struct tc_u_common *tp_c = tp->data;
struct tc_u_hnode *ht;
@@ -569,7 +569,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
return -EINVAL;
return u32_set_parms(net, tp, base, n->ht_up, n, tb,
- tca[TCA_RATE]);
+ tca[TCA_RATE], ovr);
}
if (tb[TCA_U32_DIVISOR]) {
@@ -656,7 +656,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
}
#endif
- err = u32_set_parms(net, tp, base, ht, n, tb, tca[TCA_RATE]);
+ err = u32_set_parms(net, tp, base, ht, n, tb, tca[TCA_RATE], ovr);
if (err == 0) {
struct tc_u_knode **ins;
for (ins = &ht->ht[TC_U32_HASH(handle)]; *ins; ins = &(*ins)->next)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-29 08:05:07 +0000