This patch adds extack to tcf_action_init and tcf_action_init_1
functions. These are necessary to make individual extack handling in
each act implementation.
Based on work by David Ahern <dsah...@gmail.com>
Cc: David Ahern <dsah...@gmail.com>
Signed-off-by: Alexander Aring <ar...@mojatatu.com>
---
include/net/act_api.h | 5 +++--
net/sched/act_api.c | 17 +++++++++++------
net/sched/cls_api.c | 4 ++--
3 files changed, 16 insertions(+), 10 deletions(-)
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 32ef544f4ddc..41d95930ffbc 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -163,10 +163,11 @@ int tcf_action_exec(struct sk_buff *skb, struct tc_action
**actions,
int nr_actions, struct tcf_result *res);
int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
struct nlattr *est, char *name, int ovr, int bind,
- struct list_head *actions);
+ struct list_head *actions, struct netlink_ext_ack *extack);
struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
struct nlattr *nla, struct nlattr *est,
- char *name, int ovr, int bind);
+ char *name, int ovr, int bind,
+ struct netlink_ext_ack *extack);
int tcf_action_dump(struct sk_buff *skb, struct list_head *, int, int);
int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index d885b3127e53..db7500d613fc 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -605,7 +605,8 @@ static struct tc_cookie *nla_memdup_cookie(struct nlattr
**tb)
struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
struct nlattr *nla, struct nlattr *est,
- char *name, int ovr, int bind)
+ char *name, int ovr, int bind,
+ struct netlink_ext_ack *extack)
{
struct tc_action *a;
struct tc_action_ops *a_o;
@@ -726,7 +727,7 @@ static void cleanup_a(struct list_head *actions, int ovr)
int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
struct nlattr *est, char *name, int ovr, int bind,
- struct list_head *actions)
+ struct list_head *actions, struct netlink_ext_ack *extack)
{
struct nlattr *tb[TCA_ACT_MAX_PRIO + 1];
struct tc_action *act;
@@ -738,7 +739,8 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp,
struct nlattr *nla,
return err;
for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
- act = tcf_action_init_1(net, tp, tb[i], est, name, ovr, bind);
+ act = tcf_action_init_1(net, tp, tb[i], est, name, ovr, bind,
+ extack);
if (IS_ERR(act)) {
err = PTR_ERR(act);
goto err;
@@ -1060,12 +1062,14 @@ tcf_add_notify(struct net *net, struct nlmsghdr *n,
struct list_head *actions,
}
static int tcf_action_add(struct net *net, struct nlattr *nla,
- struct nlmsghdr *n, u32 portid, int ovr)
+ struct nlmsghdr *n, u32 portid, int ovr,
+ struct netlink_ext_ack *extack)
{
int ret = 0;
LIST_HEAD(actions);
- ret = tcf_action_init(net, NULL, nla, NULL, NULL, ovr, 0, &actions);
+ ret = tcf_action_init(net, NULL, nla, NULL, NULL, ovr, 0, &actions,
+ extack);
if (ret)
return ret;
@@ -1113,7 +1117,8 @@ static int tc_ctl_action(struct sk_buff *skb, struct
nlmsghdr *n,
if (n->nlmsg_flags & NLM_F_REPLACE)
ovr = 1;
replay:
- ret = tcf_action_add(net, tca[TCA_ACT_TAB], n, portid, ovr);
+ ret = tcf_action_add(net, tca[TCA_ACT_TAB], n, portid, ovr,
+ extack);
if (ret == -EAGAIN)
goto replay;
break;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 2bc1bc23d42e..f21610c5da1a 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1434,7 +1434,7 @@ int tcf_exts_validate(struct net *net, struct tcf_proto
*tp, struct nlattr **tb,
if (exts->police && tb[exts->police]) {
act = tcf_action_init_1(net, tp, tb[exts->police],
rate_tlv, "police", ovr,
- TCA_ACT_BIND);
+ TCA_ACT_BIND, extack);
if (IS_ERR(act))
return PTR_ERR(act);
@@ -1447,7 +1447,7 @@ int tcf_exts_validate(struct net *net, struct tcf_proto
*tp, struct nlattr **tb,
err = tcf_action_init(net, tp, tb[exts->action],
rate_tlv, NULL, ovr, TCA_ACT_BIND,
- &actions);
+ &actions, extack);
if (err)
return err;
list_for_each_entry(act, &actions, list)
--
2.11.0
