From: wenxu wenxu@ucloud.cn
[ Upstream commit fa6d639930ee5cd3f932cc314f3407f07a06582d ]
This one is prepare for the next patch.
Signed-off-by: wenxu wenxu@ucloud.cn Signed-off-by: Jakub Kicinski kuba@kernel.org [DP: adjusted context for linux-5.10.y] Signed-off-by: Dragos-Marian Panait dragos.panait@windriver.com --- include/net/sch_generic.h | 5 ----- net/sched/act_mirred.c | 21 +++++++++++++++------ 2 files changed, 15 insertions(+), 11 deletions(-)
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 61cd19ee51f4..a62677be7452 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -1320,11 +1320,6 @@ void mini_qdisc_pair_init(struct mini_Qdisc_pair *miniqp, struct Qdisc *qdisc, void mini_qdisc_pair_block_init(struct mini_Qdisc_pair *miniqp, struct tcf_block *block);
-static inline int skb_tc_reinsert(struct sk_buff *skb, struct tcf_result *res) -{ - return res->ingress ? netif_receive_skb(skb) : dev_queue_xmit(skb); -} - /* Make sure qdisc is no longer in SCHED state. */ static inline void qdisc_synchronize(const struct Qdisc *q) { diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 24d561d8d9c9..53594b0466eb 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -206,6 +206,18 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla, return err; }
+static int tcf_mirred_forward(bool want_ingress, struct sk_buff *skb) +{ + int err; + + if (!want_ingress) + err = dev_queue_xmit(skb); + else + err = netif_receive_skb(skb); + + return err; +} + static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res) { @@ -295,18 +307,15 @@ static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a, /* let's the caller reinsert the packet, if possible */ if (use_reinsert) { res->ingress = want_ingress; - if (skb_tc_reinsert(skb, res)) + err = tcf_mirred_forward(res->ingress, skb); + if (err) tcf_action_inc_overlimit_qstats(&m->common); __this_cpu_dec(mirred_rec_level); return TC_ACT_CONSUMED; } }
- if (!want_ingress) - err = dev_queue_xmit(skb2); - else - err = netif_receive_skb(skb2); - + err = tcf_mirred_forward(want_ingress, skb2); if (err) { out: tcf_action_inc_overlimit_qstats(&m->common);