diff options
Diffstat (limited to 'net/sched/act_api.c')
-rw-r--r-- | net/sched/act_api.c | 55 |
1 files changed, 25 insertions, 30 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index aa7b737fed2e..df4560909157 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -185,7 +185,7 @@ static size_t tcf_action_shared_attrs_size(const struct tc_action *act) return nla_total_size(0) /* action number nested */ + nla_total_size(IFNAMSIZ) /* TCA_ACT_KIND */ + cookie_len /* TCA_ACT_COOKIE */ - + nla_total_size(sizeof(struct nla_bitfield32)) /* TCA_ACT_HW_STATS_TYPE */ + + nla_total_size(sizeof(struct nla_bitfield32)) /* TCA_ACT_HW_STATS */ + nla_total_size(0) /* TCA_ACT_STATS nested */ + nla_total_size(sizeof(struct nla_bitfield32)) /* TCA_ACT_FLAGS */ /* TCA_STATS_BASIC */ @@ -789,24 +789,20 @@ tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int bind, int ref) } rcu_read_unlock(); - if (a->hw_stats_type != TCA_ACT_HW_STATS_TYPE_ANY) { - struct nla_bitfield32 hw_stats_type = { - a->hw_stats_type, - TCA_ACT_HW_STATS_TYPE_ANY, - }; - - if (nla_put(skb, TCA_ACT_HW_STATS_TYPE, sizeof(hw_stats_type), - &hw_stats_type)) - goto nla_put_failure; - } + if (a->hw_stats != TCA_ACT_HW_STATS_ANY && + nla_put_bitfield32(skb, TCA_ACT_HW_STATS, + a->hw_stats, TCA_ACT_HW_STATS_ANY)) + goto nla_put_failure; - if (a->tcfa_flags) { - struct nla_bitfield32 flags = { a->tcfa_flags, - a->tcfa_flags, }; + if (a->used_hw_stats_valid && + nla_put_bitfield32(skb, TCA_ACT_USED_HW_STATS, + a->used_hw_stats, TCA_ACT_HW_STATS_ANY)) + goto nla_put_failure; - if (nla_put(skb, TCA_ACT_FLAGS, sizeof(flags), &flags)) - goto nla_put_failure; - } + if (a->tcfa_flags && + nla_put_bitfield32(skb, TCA_ACT_FLAGS, + a->tcfa_flags, a->tcfa_flags)) + goto nla_put_failure; nest = nla_nest_start_noflag(skb, TCA_OPTIONS); if (nest == NULL) @@ -866,22 +862,22 @@ static struct tc_cookie *nla_memdup_cookie(struct nlattr **tb) return c; } -static u8 tcf_action_hw_stats_type_get(struct nlattr *hw_stats_type_attr) +static u8 tcf_action_hw_stats_get(struct nlattr *hw_stats_attr) { - struct nla_bitfield32 hw_stats_type_bf; + struct nla_bitfield32 hw_stats_bf; /* If the user did not pass the attr, that means he does * not care about the type. Return "any" in that case * which is setting on all supported types. */ - if (!hw_stats_type_attr) - return TCA_ACT_HW_STATS_TYPE_ANY; - hw_stats_type_bf = nla_get_bitfield32(hw_stats_type_attr); - return hw_stats_type_bf.value; + if (!hw_stats_attr) + return TCA_ACT_HW_STATS_ANY; + hw_stats_bf = nla_get_bitfield32(hw_stats_attr); + return hw_stats_bf.value; } static const u32 tca_act_flags_allowed = TCA_ACT_FLAGS_NO_PERCPU_STATS; -static const u32 tca_act_hw_stats_type_allowed = TCA_ACT_HW_STATS_TYPE_ANY; +static const u32 tca_act_hw_stats_allowed = TCA_ACT_HW_STATS_ANY; static const struct nla_policy tcf_action_policy[TCA_ACT_MAX + 1] = { [TCA_ACT_KIND] = { .type = NLA_STRING }, @@ -891,8 +887,8 @@ static const struct nla_policy tcf_action_policy[TCA_ACT_MAX + 1] = { [TCA_ACT_OPTIONS] = { .type = NLA_NESTED }, [TCA_ACT_FLAGS] = { .type = NLA_BITFIELD32, .validation_data = &tca_act_flags_allowed }, - [TCA_ACT_HW_STATS_TYPE] = { .type = NLA_BITFIELD32, - .validation_data = &tca_act_hw_stats_type_allowed }, + [TCA_ACT_HW_STATS] = { .type = NLA_BITFIELD32, + .validation_data = &tca_act_hw_stats_allowed }, }; struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, @@ -901,8 +897,8 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, bool rtnl_held, struct netlink_ext_ack *extack) { - u8 hw_stats_type = TCA_ACT_HW_STATS_TYPE_ANY; struct nla_bitfield32 flags = { 0, 0 }; + u8 hw_stats = TCA_ACT_HW_STATS_ANY; struct tc_action *a; struct tc_action_ops *a_o; struct tc_cookie *cookie = NULL; @@ -934,8 +930,7 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, goto err_out; } } - hw_stats_type = - tcf_action_hw_stats_type_get(tb[TCA_ACT_HW_STATS_TYPE]); + hw_stats = tcf_action_hw_stats_get(tb[TCA_ACT_HW_STATS]); if (tb[TCA_ACT_FLAGS]) flags = nla_get_bitfield32(tb[TCA_ACT_FLAGS]); } else { @@ -987,7 +982,7 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, tcf_set_action_cookie(&a->act_cookie, cookie); if (!name) - a->hw_stats_type = hw_stats_type; + a->hw_stats = hw_stats; /* module count goes up only when brand new policy is created * if it exists and is only bound to in a_o->init() then |