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Message-Id: <20240104141113.1995416-1-pctammela@mojatatu.com>
Date: Thu, 4 Jan 2024 11:11:13 -0300
From: Pedro Tammela <pctammela@...atatu.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
jhs@...atatu.com,
xiyou.wangcong@...il.com,
jiri@...nulli.us,
Pedro Tammela <pctammela@...atatu.com>
Subject: [PATCH net-next] net/sched: simplify tc_action_load_ops parameters
Instead of using two bools derived from a flags passed as arguments to
the parent function of tc_action_load_ops, just pass the flags itself
to tc_action_load_ops to simplify its parameters.
Signed-off-by: Pedro Tammela <pctammela@...atatu.com>
---
include/net/act_api.h | 3 +--
net/sched/act_api.c | 9 ++++-----
net/sched/cls_api.c | 5 ++---
3 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 447985a45ef6..e1e5e72b901e 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -208,8 +208,7 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
struct nlattr *est,
struct tc_action *actions[], int init_res[], size_t *attr_size,
u32 flags, u32 fl_flags, struct netlink_ext_ack *extack);
-struct tc_action_ops *tc_action_load_ops(struct nlattr *nla, bool police,
- bool rtnl_held,
+struct tc_action_ops *tc_action_load_ops(struct nlattr *nla, u32 flags,
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,
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index ef70d4771811..dd3b893802db 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -1324,10 +1324,10 @@ void tcf_idr_insert_many(struct tc_action *actions[], int init_res[])
}
}
-struct tc_action_ops *tc_action_load_ops(struct nlattr *nla, bool police,
- bool rtnl_held,
+struct tc_action_ops *tc_action_load_ops(struct nlattr *nla, u32 flags,
struct netlink_ext_ack *extack)
{
+ bool police = flags & TCA_ACT_FLAGS_POLICE;
struct nlattr *tb[TCA_ACT_MAX + 1];
struct tc_action_ops *a_o;
char act_name[IFNAMSIZ];
@@ -1359,6 +1359,7 @@ struct tc_action_ops *tc_action_load_ops(struct nlattr *nla, bool police,
a_o = tc_lookup_action_n(act_name);
if (a_o == NULL) {
#ifdef CONFIG_MODULES
+ bool rtnl_held = !(flags & TCA_ACT_FLAGS_NO_RTNL);
if (rtnl_held)
rtnl_unlock();
request_module("act_%s", act_name);
@@ -1475,9 +1476,7 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
struct tc_action_ops *a_o;
- a_o = tc_action_load_ops(tb[i], flags & TCA_ACT_FLAGS_POLICE,
- !(flags & TCA_ACT_FLAGS_NO_RTNL),
- extack);
+ a_o = tc_action_load_ops(tb[i], flags, extack);
if (IS_ERR(a_o)) {
err = PTR_ERR(a_o);
goto err_mod;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 46c98367d205..8d25e6b561dd 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -3297,12 +3297,11 @@ int tcf_exts_validate_ex(struct net *net, struct tcf_proto *tp, struct nlattr **
if (exts->police && tb[exts->police]) {
struct tc_action_ops *a_o;
- a_o = tc_action_load_ops(tb[exts->police], true,
- !(flags & TCA_ACT_FLAGS_NO_RTNL),
+ flags |= TCA_ACT_FLAGS_POLICE | TCA_ACT_FLAGS_BIND;
+ a_o = tc_action_load_ops(tb[exts->police], flags,
extack);
if (IS_ERR(a_o))
return PTR_ERR(a_o);
- flags |= TCA_ACT_FLAGS_POLICE | TCA_ACT_FLAGS_BIND;
act = tcf_action_init_1(net, tp, tb[exts->police],
rate_tlv, a_o, init_res, flags,
extack);
--
2.40.1
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