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-rw-r--r--net/sched/act_bpf.c9
-rw-r--r--net/sched/act_connmark.c9
-rw-r--r--net/sched/act_csum.c9
-rw-r--r--net/sched/act_ct.c9
-rw-r--r--net/sched/act_ctinfo.c9
-rw-r--r--net/sched/act_gact.c8
-rw-r--r--net/sched/act_ife.c13
-rw-r--r--net/sched/act_mirred.c13
-rw-r--r--net/sched/act_mpls.c8
-rw-r--r--net/sched/act_nat.c9
-rw-r--r--net/sched/act_pedit.c10
-rw-r--r--net/sched/act_police.c8
-rw-r--r--net/sched/act_sample.c10
-rw-r--r--net/sched/act_simple.c10
-rw-r--r--net/sched/act_skbedit.c23
-rw-r--r--net/sched/act_skbmod.c11
-rw-r--r--net/sched/act_tunnel_key.c8
-rw-r--r--net/sched/act_vlan.c25
-rw-r--r--net/sched/cls_api.c16
-rw-r--r--net/sched/cls_bpf.c2
-rw-r--r--net/sched/cls_flower.c2
-rw-r--r--net/sched/cls_matchall.c2
-rw-r--r--net/sched/cls_u32.c6
-rw-r--r--net/sched/sch_codel.c6
-rw-r--r--net/sched/sch_taprio.c3
25 files changed, 148 insertions, 90 deletions
diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c
index 8126b26f125e..fd1f7e799e23 100644
--- a/net/sched/act_bpf.c
+++ b/net/sched/act_bpf.c
@@ -285,6 +285,7 @@ static int tcf_bpf_init(struct net *net, struct nlattr *nla,
struct tcf_bpf *prog;
bool is_bpf, is_ebpf;
int ret, res = 0;
+ u32 index;
if (!nla)
return -EINVAL;
@@ -298,13 +299,13 @@ static int tcf_bpf_init(struct net *net, struct nlattr *nla,
return -EINVAL;
parm = nla_data(tb[TCA_ACT_BPF_PARMS]);
-
- ret = tcf_idr_check_alloc(tn, &parm->index, act, bind);
+ index = parm->index;
+ ret = tcf_idr_check_alloc(tn, &index, act, bind);
if (!ret) {
- ret = tcf_idr_create(tn, parm->index, est, act,
+ ret = tcf_idr_create(tn, index, est, act,
&act_bpf_ops, bind, true);
if (ret < 0) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c
index ce36b0f7e1dc..32ac04d77a45 100644
--- a/net/sched/act_connmark.c
+++ b/net/sched/act_connmark.c
@@ -103,6 +103,7 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
struct tcf_connmark_info *ci;
struct tc_connmark *parm;
int ret = 0, err;
+ u32 index;
if (!nla)
return -EINVAL;
@@ -116,13 +117,13 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
return -EINVAL;
parm = nla_data(tb[TCA_CONNMARK_PARMS]);
-
- ret = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ ret = tcf_idr_check_alloc(tn, &index, a, bind);
if (!ret) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_connmark_ops, bind, false);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index 621fb22ce2a9..9b9288267a54 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -52,6 +52,7 @@ static int tcf_csum_init(struct net *net, struct nlattr *nla,
struct tc_csum *parm;
struct tcf_csum *p;
int ret = 0, err;
+ u32 index;
if (nla == NULL)
return -EINVAL;
@@ -64,13 +65,13 @@ static int tcf_csum_init(struct net *net, struct nlattr *nla,
if (tb[TCA_CSUM_PARMS] == NULL)
return -EINVAL;
parm = nla_data(tb[TCA_CSUM_PARMS]);
-
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (!err) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_csum_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
ret = ACT_P_CREATED;
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index b501ce0cf116..33a1a7406e87 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -666,6 +666,7 @@ static int tcf_ct_init(struct net *net, struct nlattr *nla,
struct tc_ct *parm;
struct tcf_ct *c;
int err, res = 0;
+ u32 index;
if (!nla) {
NL_SET_ERR_MSG_MOD(extack, "Ct requires attributes to be passed");
@@ -681,16 +682,16 @@ static int tcf_ct_init(struct net *net, struct nlattr *nla,
return -EINVAL;
}
parm = nla_data(tb[TCA_CT_PARMS]);
-
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
if (!err) {
- err = tcf_idr_create(tn, parm->index, est, a,
+ err = tcf_idr_create(tn, index, est, a,
&act_ct_ops, bind, true);
if (err) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return err;
}
res = ACT_P_CREATED;
diff --git a/net/sched/act_ctinfo.c b/net/sched/act_ctinfo.c
index 10eb2bb99861..06ef74b74911 100644
--- a/net/sched/act_ctinfo.c
+++ b/net/sched/act_ctinfo.c
@@ -157,10 +157,10 @@ static int tcf_ctinfo_init(struct net *net, struct nlattr *nla,
struct netlink_ext_ack *extack)
{
struct tc_action_net *tn = net_generic(net, ctinfo_net_id);
+ u32 dscpmask = 0, dscpstatemask, index;
struct nlattr *tb[TCA_CTINFO_MAX + 1];
struct tcf_ctinfo_params *cp_new;
struct tcf_chain *goto_ch = NULL;
- u32 dscpmask = 0, dscpstatemask;
struct tc_ctinfo *actparm;
struct tcf_ctinfo *ci;
u8 dscpmaskshift;
@@ -206,12 +206,13 @@ static int tcf_ctinfo_init(struct net *net, struct nlattr *nla,
}
/* done the validation:now to the actual action allocation */
- err = tcf_idr_check_alloc(tn, &actparm->index, a, bind);
+ index = actparm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (!err) {
- ret = tcf_idr_create(tn, actparm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_ctinfo_ops, bind, false);
if (ret) {
- tcf_idr_cleanup(tn, actparm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
ret = ACT_P_CREATED;
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index b2380c5284e6..8f0140c6ca58 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -61,6 +61,7 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla,
struct tc_gact *parm;
struct tcf_gact *gact;
int ret = 0;
+ u32 index;
int err;
#ifdef CONFIG_GACT_PROB
struct tc_gact_p *p_parm = NULL;
@@ -77,6 +78,7 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla,
if (tb[TCA_GACT_PARMS] == NULL)
return -EINVAL;
parm = nla_data(tb[TCA_GACT_PARMS]);
+ index = parm->index;
#ifndef CONFIG_GACT_PROB
if (tb[TCA_GACT_PROB] != NULL)
@@ -94,12 +96,12 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla,
}
#endif
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (!err) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_gact_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
ret = ACT_P_CREATED;
diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c
index 41d5398dd2f2..92ee853d43e6 100644
--- a/net/sched/act_ife.c
+++ b/net/sched/act_ife.c
@@ -479,8 +479,14 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
u8 *saddr = NULL;
bool exists = false;
int ret = 0;
+ u32 index;
int err;
+ if (!nla) {
+ NL_SET_ERR_MSG_MOD(extack, "IFE requires attributes to be passed");
+ return -EINVAL;
+ }
+
err = nla_parse_nested_deprecated(tb, TCA_IFE_MAX, nla, ife_policy,
NULL);
if (err < 0)
@@ -502,7 +508,8 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
if (!p)
return -ENOMEM;
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0) {
kfree(p);
return err;
@@ -514,10 +521,10 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
}
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, est, a, &act_ife_ops,
+ ret = tcf_idr_create(tn, index, est, a, &act_ife_ops,
bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
kfree(p);
return ret;
}
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 055faa298c8e..be3f88dfc37e 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -104,6 +104,7 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
struct net_device *dev;
bool exists = false;
int ret, err;
+ u32 index;
if (!nla) {
NL_SET_ERR_MSG_MOD(extack, "Mirred requires attributes to be passed");
@@ -118,8 +119,8 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
return -EINVAL;
}
parm = nla_data(tb[TCA_MIRRED_PARMS]);
-
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -136,21 +137,21 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
NL_SET_ERR_MSG_MOD(extack, "Unknown mirred option");
return -EINVAL;
}
if (!exists) {
if (!parm->ifindex) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
NL_SET_ERR_MSG_MOD(extack, "Specified device does not exist");
return -EINVAL;
}
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_mirred_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
ret = ACT_P_CREATED;
diff --git a/net/sched/act_mpls.c b/net/sched/act_mpls.c
index ca2597ce4ac9..0f299e3b618c 100644
--- a/net/sched/act_mpls.c
+++ b/net/sched/act_mpls.c
@@ -138,6 +138,7 @@ static int tcf_mpls_init(struct net *net, struct nlattr *nla,
struct tcf_mpls *m;
int ret = 0, err;
u8 mpls_ttl = 0;
+ u32 index;
if (!nla) {
NL_SET_ERR_MSG_MOD(extack, "Missing netlink attributes");
@@ -153,6 +154,7 @@ static int tcf_mpls_init(struct net *net, struct nlattr *nla,
return -EINVAL;
}
parm = nla_data(tb[TCA_MPLS_PARMS]);
+ index = parm->index;
/* Verify parameters against action type. */
switch (parm->m_action) {
@@ -209,7 +211,7 @@ static int tcf_mpls_init(struct net *net, struct nlattr *nla,
return -EINVAL;
}
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -217,10 +219,10 @@ static int tcf_mpls_init(struct net *net, struct nlattr *nla,
return 0;
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_mpls_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 45923ebb7a4f..7b858c11b1b5 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -44,6 +44,7 @@ static int tcf_nat_init(struct net *net, struct nlattr *nla, struct nlattr *est,
struct tc_nat *parm;
int ret = 0, err;
struct tcf_nat *p;
+ u32 index;
if (nla == NULL)
return -EINVAL;
@@ -56,13 +57,13 @@ static int tcf_nat_init(struct net *net, struct nlattr *nla, struct nlattr *est,
if (tb[TCA_NAT_PARMS] == NULL)
return -EINVAL;
parm = nla_data(tb[TCA_NAT_PARMS]);
-
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (!err) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_nat_ops, bind, false);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
ret = ACT_P_CREATED;
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 45e9d6bfddb3..17360c6faeaa 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -149,6 +149,7 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
struct tcf_pedit *p;
int ret = 0, err;
int ksize;
+ u32 index;
if (!nla) {
NL_SET_ERR_MSG_MOD(extack, "Pedit requires attributes to be passed");
@@ -179,18 +180,19 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
if (IS_ERR(keys_ex))
return PTR_ERR(keys_ex);
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (!err) {
if (!parm->nkeys) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
NL_SET_ERR_MSG_MOD(extack, "Pedit requires keys to be passed");
ret = -EINVAL;
goto out_free;
}
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_pedit_ops, bind, false);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
goto out_free;
}
ret = ACT_P_CREATED;
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index a065f62fa79c..49cec3e64a4d 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -57,6 +57,7 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
struct tc_action_net *tn = net_generic(net, police_net_id);
struct tcf_police_params *new;
bool exists = false;
+ u32 index;
if (nla == NULL)
return -EINVAL;
@@ -73,7 +74,8 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
return -EINVAL;
parm = nla_data(tb[TCA_POLICE_TBF]);
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -81,10 +83,10 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
return 0;
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, NULL, a,
+ ret = tcf_idr_create(tn, index, NULL, a,
&act_police_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
ret = ACT_P_CREATED;
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index 274d7a0c0e25..595308d60133 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -41,8 +41,8 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla,
struct tc_action_net *tn = net_generic(net, sample_net_id);
struct nlattr *tb[TCA_SAMPLE_MAX + 1];
struct psample_group *psample_group;
+ u32 psample_group_num, rate, index;
struct tcf_chain *goto_ch = NULL;
- u32 psample_group_num, rate;
struct tc_sample *parm;
struct tcf_sample *s;
bool exists = false;
@@ -59,8 +59,8 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla,
return -EINVAL;
parm = nla_data(tb[TCA_SAMPLE_PARMS]);
-
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -68,10 +68,10 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla,
return 0;
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_sample_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
ret = ACT_P_CREATED;
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index f28ddbabff76..33aefa25b545 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -95,6 +95,7 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
struct tcf_defact *d;
bool exists = false;
int ret = 0, err;
+ u32 index;
if (nla == NULL)
return -EINVAL;
@@ -108,7 +109,8 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
return -EINVAL;
parm = nla_data(tb[TCA_DEF_PARMS]);
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -119,15 +121,15 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return -EINVAL;
}
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_simp_ops, bind, false);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 215a06705cef..37dced00b63d 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -99,6 +99,7 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
u16 *queue_mapping = NULL, *ptype = NULL;
bool exists = false;
int ret = 0, err;
+ u32 index;
if (nla == NULL)
return -EINVAL;
@@ -146,8 +147,8 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
}
parm = nla_data(tb[TCA_SKBEDIT_PARMS]);
-
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -158,15 +159,15 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return -EINVAL;
}
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_skbedit_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
@@ -306,6 +307,17 @@ static int tcf_skbedit_search(struct net *net, struct tc_action **a, u32 index)
return tcf_idr_search(tn, a, index);
}
+static size_t tcf_skbedit_get_fill_size(const struct tc_action *act)
+{
+ return nla_total_size(sizeof(struct tc_skbedit))
+ + nla_total_size(sizeof(u32)) /* TCA_SKBEDIT_PRIORITY */
+ + nla_total_size(sizeof(u16)) /* TCA_SKBEDIT_QUEUE_MAPPING */
+ + nla_total_size(sizeof(u32)) /* TCA_SKBEDIT_MARK */
+ + nla_total_size(sizeof(u16)) /* TCA_SKBEDIT_PTYPE */
+ + nla_total_size(sizeof(u32)) /* TCA_SKBEDIT_MASK */
+ + nla_total_size_64bit(sizeof(u64)); /* TCA_SKBEDIT_FLAGS */
+}
+
static struct tc_action_ops act_skbedit_ops = {
.kind = "skbedit",
.id = TCA_ID_SKBEDIT,
@@ -315,6 +327,7 @@ static struct tc_action_ops act_skbedit_ops = {
.init = tcf_skbedit_init,
.cleanup = tcf_skbedit_cleanup,
.walk = tcf_skbedit_walker,
+ .get_fill_size = tcf_skbedit_get_fill_size,
.lookup = tcf_skbedit_search,
.size = sizeof(struct tcf_skbedit),
};
diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c
index 4f07706eff07..7da3518e18ef 100644
--- a/net/sched/act_skbmod.c
+++ b/net/sched/act_skbmod.c
@@ -87,12 +87,12 @@ static int tcf_skbmod_init(struct net *net, struct nlattr *nla,
struct tcf_skbmod_params *p, *p_old;
struct tcf_chain *goto_ch = NULL;
struct tc_skbmod *parm;
+ u32 lflags = 0, index;
struct tcf_skbmod *d;
bool exists = false;
u8 *daddr = NULL;
u8 *saddr = NULL;
u16 eth_type = 0;
- u32 lflags = 0;
int ret = 0, err;
if (!nla)
@@ -122,10 +122,11 @@ static int tcf_skbmod_init(struct net *net, struct nlattr *nla,
}
parm = nla_data(tb[TCA_SKBMOD_PARMS]);
+ index = parm->index;
if (parm->flags & SKBMOD_F_SWAPMAC)
lflags = SKBMOD_F_SWAPMAC;
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -136,15 +137,15 @@ static int tcf_skbmod_init(struct net *net, struct nlattr *nla,
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return -EINVAL;
}
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_skbmod_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c
index 10dffda1d5cc..6d0debdc9b97 100644
--- a/net/sched/act_tunnel_key.c
+++ b/net/sched/act_tunnel_key.c
@@ -225,6 +225,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
__be16 flags = 0;
u8 tos, ttl;
int ret = 0;
+ u32 index;
int err;
if (!nla) {
@@ -245,7 +246,8 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
}
parm = nla_data(tb[TCA_TUNNEL_KEY_PARMS]);
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -345,7 +347,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
}
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_tunnel_key_ops, bind, true);
if (ret) {
NL_SET_ERR_MSG(extack, "Cannot create TC IDR");
@@ -403,7 +405,7 @@ err_out:
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c
index 9269d350fb8a..a3c9eea1ee8a 100644
--- a/net/sched/act_vlan.c
+++ b/net/sched/act_vlan.c
@@ -116,6 +116,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
u8 push_prio = 0;
bool exists = false;
int ret = 0, err;
+ u32 index;
if (!nla)
return -EINVAL;
@@ -128,7 +129,8 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
if (!tb[TCA_VLAN_PARMS])
return -EINVAL;
parm = nla_data(tb[TCA_VLAN_PARMS]);
- err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ index = parm->index;
+ err = tcf_idr_check_alloc(tn, &index, a, bind);
if (err < 0)
return err;
exists = err;
@@ -144,7 +146,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return -EINVAL;
}
push_vid = nla_get_u16(tb[TCA_VLAN_PUSH_VLAN_ID]);
@@ -152,7 +154,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return -ERANGE;
}
@@ -166,7 +168,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return -EPROTONOSUPPORT;
}
} else {
@@ -180,16 +182,16 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
if (exists)
tcf_idr_release(*a, bind);
else
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return -EINVAL;
}
action = parm->v_action;
if (!exists) {
- ret = tcf_idr_create(tn, parm->index, est, a,
+ ret = tcf_idr_create(tn, index, est, a,
&act_vlan_ops, bind, true);
if (ret) {
- tcf_idr_cleanup(tn, parm->index);
+ tcf_idr_cleanup(tn, index);
return ret;
}
@@ -306,6 +308,14 @@ static int tcf_vlan_search(struct net *net, struct tc_action **a, u32 index)
return tcf_idr_search(tn, a, index);
}
+static size_t tcf_vlan_get_fill_size(const struct tc_action *act)
+{
+ return nla_total_size(sizeof(struct tc_vlan))
+ + nla_total_size(sizeof(u16)) /* TCA_VLAN_PUSH_VLAN_ID */
+ + nla_total_size(sizeof(u16)) /* TCA_VLAN_PUSH_VLAN_PROTOCOL */
+ + nla_total_size(sizeof(u8)); /* TCA_VLAN_PUSH_VLAN_PRIORITY */
+}
+
static struct tc_action_ops act_vlan_ops = {
.kind = "vlan",
.id = TCA_ID_VLAN,
@@ -315,6 +325,7 @@ static struct tc_action_ops act_vlan_ops = {
.init = tcf_vlan_init,
.cleanup = tcf_vlan_cleanup,
.walk = tcf_vlan_walker,
+ .get_fill_size = tcf_vlan_get_fill_size,
.lookup = tcf_vlan_search,
.size = sizeof(struct tcf_vlan),
};
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index d144233423c5..efd3cfb80a2a 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -691,6 +691,8 @@ static void tc_indr_block_ing_cmd(struct tc_indr_block_dev *indr_dev,
if (!indr_dev->block)
return;
+ bo.block = &indr_dev->block->flow_block;
+
indr_block_cb->cb(indr_dev->dev, indr_block_cb->cb_priv, TC_SETUP_BLOCK,
&bo);
tcf_block_setup(indr_dev->block, &bo);
@@ -775,6 +777,7 @@ static void tc_indr_block_call(struct tcf_block *block, struct net_device *dev,
.command = command,
.binder_type = ei->binder_type,
.net = dev_net(dev),
+ .block = &block->flow_block,
.block_shared = tcf_block_shared(block),
.extack = extack,
};
@@ -810,6 +813,7 @@ static int tcf_block_offload_cmd(struct tcf_block *block,
bo.net = dev_net(dev);
bo.command = command;
bo.binder_type = ei->binder_type;
+ bo.block = &block->flow_block;
bo.block_shared = tcf_block_shared(block);
bo.extack = extack;
INIT_LIST_HEAD(&bo.cb_list);
@@ -987,8 +991,8 @@ static struct tcf_block *tcf_block_create(struct net *net, struct Qdisc *q,
return ERR_PTR(-ENOMEM);
}
mutex_init(&block->lock);
+ flow_block_init(&block->flow_block);
INIT_LIST_HEAD(&block->chain_list);
- INIT_LIST_HEAD(&block->cb_list);
INIT_LIST_HEAD(&block->owner_list);
INIT_LIST_HEAD(&block->chain0.filter_chain_list);
@@ -1514,7 +1518,7 @@ void tcf_block_put(struct tcf_block *block)
EXPORT_SYMBOL(tcf_block_put);
static int
-tcf_block_playback_offloads(struct tcf_block *block, tc_setup_cb_t *cb,
+tcf_block_playback_offloads(struct tcf_block *block, flow_setup_cb_t *cb,
void *cb_priv, bool add, bool offload_in_use,
struct netlink_ext_ack *extack)
{
@@ -1570,7 +1574,7 @@ static int tcf_block_bind(struct tcf_block *block,
i++;
}
- list_splice(&bo->cb_list, &block->cb_list);
+ list_splice(&bo->cb_list, &block->flow_block.cb_list);
return 0;
@@ -2152,7 +2156,9 @@ replay:
tfilter_notify(net, skb, n, tp, block, q, parent, fh,
RTM_NEWTFILTER, false, rtnl_held);
tfilter_put(tp, fh);
- q->flags &= ~TCQ_F_CAN_BYPASS;
+ /* q pointer is NULL for shared blocks */
+ if (q)
+ q->flags &= ~TCQ_F_CAN_BYPASS;
}
errout:
@@ -3156,7 +3162,7 @@ int tc_setup_cb_call(struct tcf_block *block, enum tc_setup_type type,
if (block->nooffloaddevcnt && err_stop)
return -EOPNOTSUPP;
- list_for_each_entry(block_cb, &block->cb_list, list) {
+ list_for_each_entry(block_cb, &block->flow_block.cb_list, list) {
err = block_cb->cb(type, type_data, block_cb->cb_priv);
if (err) {
if (err_stop)
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 691f71830134..3f7a9c02b70c 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -651,7 +651,7 @@ skip:
}
}
-static int cls_bpf_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+static int cls_bpf_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
void *cb_priv, struct netlink_ext_ack *extack)
{
struct cls_bpf_head *head = rtnl_dereference(tp->root);
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 38d6e85693fc..054123742e32 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1800,7 +1800,7 @@ fl_get_next_hw_filter(struct tcf_proto *tp, struct cls_fl_filter *f, bool add)
return NULL;
}
-static int fl_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+static int fl_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
void *cb_priv, struct netlink_ext_ack *extack)
{
struct tcf_block *block = tp->chain->block;
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index a30d2f8feb32..455ea2793f9b 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -282,7 +282,7 @@ skip:
arg->count++;
}
-static int mall_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+static int mall_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
void *cb_priv, struct netlink_ext_ack *extack)
{
struct cls_mall_head *head = rtnl_dereference(tp->root);
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index be9e46c77e8b..8614088edd1b 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -1152,7 +1152,7 @@ static void u32_walk(struct tcf_proto *tp, struct tcf_walker *arg,
}
static int u32_reoffload_hnode(struct tcf_proto *tp, struct tc_u_hnode *ht,
- bool add, tc_setup_cb_t *cb, void *cb_priv,
+ bool add, flow_setup_cb_t *cb, void *cb_priv,
struct netlink_ext_ack *extack)
{
struct tc_cls_u32_offload cls_u32 = {};
@@ -1172,7 +1172,7 @@ static int u32_reoffload_hnode(struct tcf_proto *tp, struct tc_u_hnode *ht,
}
static int u32_reoffload_knode(struct tcf_proto *tp, struct tc_u_knode *n,
- bool add, tc_setup_cb_t *cb, void *cb_priv,
+ bool add, flow_setup_cb_t *cb, void *cb_priv,
struct netlink_ext_ack *extack)
{
struct tc_u_hnode *ht = rtnl_dereference(n->ht_down);
@@ -1213,7 +1213,7 @@ static int u32_reoffload_knode(struct tcf_proto *tp, struct tc_u_knode *n,
return 0;
}
-static int u32_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+static int u32_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
void *cb_priv, struct netlink_ext_ack *extack)
{
struct tc_u_common *tp_c = tp->data;
diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c
index 25ef172c23df..30169b3adbbb 100644
--- a/net/sched/sch_codel.c
+++ b/net/sched/sch_codel.c
@@ -71,10 +71,10 @@ static struct sk_buff *dequeue_func(struct codel_vars *vars, void *ctx)
struct Qdisc *sch = ctx;
struct sk_buff *skb = __qdisc_dequeue_head(&sch->q);
- if (skb)
+ if (skb) {
sch->qstats.backlog -= qdisc_pkt_len(skb);
-
- prefetch(&skb->end); /* we'll need skb_shinfo() */
+ prefetch(&skb->end); /* we'll need skb_shinfo() */
+ }
return skb;
}
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index c39db507ba3f..e25d414ae12f 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -1195,7 +1195,8 @@ unlock:
spin_unlock_bh(qdisc_lock(sch));
free_sched:
- kfree(new_admin);
+ if (new_admin)
+ call_rcu(&new_admin->rcu, taprio_free_sched_cb);
return err;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 21:39:58 +0000