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-rw-r--r--include/linux/netdevice.h18
-rw-r--r--net/core/dev.c20
2 files changed, 16 insertions, 22 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 6a14b7b11766..ee483071cf59 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -52,6 +52,7 @@
#include <linux/rbtree.h>
#include <net/net_trackers.h>
#include <net/net_debug.h>
+#include <net/dropreason.h>
struct netpoll_info;
struct device;
@@ -3804,13 +3805,8 @@ static inline unsigned int get_netdev_rx_queue_index(
int netif_get_num_default_rss_queues(void);
-enum skb_free_reason {
- SKB_REASON_CONSUMED,
- SKB_REASON_DROPPED,
-};
-
-void __dev_kfree_skb_irq(struct sk_buff *skb, enum skb_free_reason reason);
-void __dev_kfree_skb_any(struct sk_buff *skb, enum skb_free_reason reason);
+void dev_kfree_skb_irq_reason(struct sk_buff *skb, enum skb_drop_reason reason);
+void dev_kfree_skb_any_reason(struct sk_buff *skb, enum skb_drop_reason reason);
/*
* It is not allowed to call kfree_skb() or consume_skb() from hardware
@@ -3833,22 +3829,22 @@ void __dev_kfree_skb_any(struct sk_buff *skb, enum skb_free_reason reason);
*/
static inline void dev_kfree_skb_irq(struct sk_buff *skb)
{
- __dev_kfree_skb_irq(skb, SKB_REASON_DROPPED);
+ dev_kfree_skb_irq_reason(skb, SKB_DROP_REASON_NOT_SPECIFIED);
}
static inline void dev_consume_skb_irq(struct sk_buff *skb)
{
- __dev_kfree_skb_irq(skb, SKB_REASON_CONSUMED);
+ dev_kfree_skb_irq_reason(skb, SKB_CONSUMED);
}
static inline void dev_kfree_skb_any(struct sk_buff *skb)
{
- __dev_kfree_skb_any(skb, SKB_REASON_DROPPED);
+ dev_kfree_skb_any_reason(skb, SKB_DROP_REASON_NOT_SPECIFIED);
}
static inline void dev_consume_skb_any(struct sk_buff *skb)
{
- __dev_kfree_skb_any(skb, SKB_REASON_CONSUMED);
+ dev_kfree_skb_any_reason(skb, SKB_CONSUMED);
}
u32 bpf_prog_run_generic_xdp(struct sk_buff *skb, struct xdp_buff *xdp,
diff --git a/net/core/dev.c b/net/core/dev.c
index 253584777101..c7853192563d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3075,7 +3075,7 @@ void __netif_schedule(struct Qdisc *q)
EXPORT_SYMBOL(__netif_schedule);
struct dev_kfree_skb_cb {
- enum skb_free_reason reason;
+ enum skb_drop_reason reason;
};
static struct dev_kfree_skb_cb *get_kfree_skb_cb(const struct sk_buff *skb)
@@ -3108,7 +3108,7 @@ void netif_tx_wake_queue(struct netdev_queue *dev_queue)
}
EXPORT_SYMBOL(netif_tx_wake_queue);
-void __dev_kfree_skb_irq(struct sk_buff *skb, enum skb_free_reason reason)
+void dev_kfree_skb_irq_reason(struct sk_buff *skb, enum skb_drop_reason reason)
{
unsigned long flags;
@@ -3128,18 +3128,16 @@ void __dev_kfree_skb_irq(struct sk_buff *skb, enum skb_free_reason reason)
raise_softirq_irqoff(NET_TX_SOFTIRQ);
local_irq_restore(flags);
}
-EXPORT_SYMBOL(__dev_kfree_skb_irq);
+EXPORT_SYMBOL(dev_kfree_skb_irq_reason);
-void __dev_kfree_skb_any(struct sk_buff *skb, enum skb_free_reason reason)
+void dev_kfree_skb_any_reason(struct sk_buff *skb, enum skb_drop_reason reason)
{
if (in_hardirq() || irqs_disabled())
- __dev_kfree_skb_irq(skb, reason);
- else if (unlikely(reason == SKB_REASON_DROPPED))
- kfree_skb(skb);
+ dev_kfree_skb_irq_reason(skb, reason);
else
- consume_skb(skb);
+ kfree_skb_reason(skb, reason);
}
-EXPORT_SYMBOL(__dev_kfree_skb_any);
+EXPORT_SYMBOL(dev_kfree_skb_any_reason);
/**
@@ -5020,11 +5018,11 @@ static __latent_entropy void net_tx_action(struct softirq_action *h)
clist = clist->next;
WARN_ON(refcount_read(&skb->users));
- if (likely(get_kfree_skb_cb(skb)->reason == SKB_REASON_CONSUMED))
+ if (likely(get_kfree_skb_cb(skb)->reason == SKB_CONSUMED))
trace_consume_skb(skb, net_tx_action);
else
trace_kfree_skb(skb, net_tx_action,
- SKB_DROP_REASON_NOT_SPECIFIED);
+ get_kfree_skb_cb(skb)->reason);
if (skb->fclone != SKB_FCLONE_UNAVAILABLE)
__kfree_skb(skb);