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| author |   Menglong Dong <imagedong@tencent.com> | 2022-03-04 14:00:46 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-03-04 12:17:11 +0000 |
| commit | 6c2728b7c14164928cb7cb9c847dead101b2d503 (patch) | |
| tree | cd9c481d3a8436b3a1f1214084245dc37bbab61c /include/linux | |
| parent | net: dev: use kfree_skb_reason() for sch_handle_ingress() (diff) | |
| download | linux-dev-6c2728b7c14164928cb7cb9c847dead101b2d503.tar.xz linux-dev-6c2728b7c14164928cb7cb9c847dead101b2d503.zip | |
net: dev: use kfree_skb_reason() for __netif_receive_skb_core()
Add reason for skb drops to __netif_receive_skb_core() when packet_type
not found to handle the skb. For this purpose, the drop reason
SKB_DROP_REASON_PTYPE_ABSENT is introduced. Take ether packets for
example, this case mainly happens when L3 protocol is not supported.
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/skbuff.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 6b14b2d297d2..2be263184d1e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -407,6 +407,11 @@ enum skb_drop_reason { */ SKB_DROP_REASON_XDP, /* dropped by XDP in input path */ SKB_DROP_REASON_TC_INGRESS, /* dropped in TC ingress HOOK */ + SKB_DROP_REASON_PTYPE_ABSENT, /* not packet_type found to handle + * the skb. For an etner packet, + * this means that L3 protocol is + * not supported + */ SKB_DROP_REASON_MAX, }; |