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| author | Menglong Dong <imagedong@tencent.com> | 2022-04-13 11:15:55 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-04-13 15:09:57 +0300 |
| commit | 2edc1a383fda8d2f580216292dfd9daeae691e47 (patch) | |
| tree | 0a844bee77cd715bb3d816c086b1c9ac5d7a84c5 /include/trace | |
| parent | 3ae42cc8092be3201093f277ac3b3d62c97a3767 (diff) | |
| download | linux-2edc1a383fda8d2f580216292dfd9daeae691e47.tar.xz | |
net: ip: add skb drop reasons to ip forwarding
Replace kfree_skb() which is used in ip6_forward() and ip_forward()
with kfree_skb_reason().
The new drop reason 'SKB_DROP_REASON_PKT_TOO_BIG' is introduced for
the case that the length of the packet exceeds MTU and can't
fragment.
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Reviewed-by: Jiang Biao <benbjiang@tencent.com>
Reviewed-by: Hao Peng <flyingpeng@tencent.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/skb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h index 0acac7e5a019..2da72a9a5764 100644 --- a/include/trace/events/skb.h +++ b/include/trace/events/skb.h @@ -65,6 +65,7 @@ EM(SKB_DROP_REASON_INVALID_PROTO, INVALID_PROTO) \ EM(SKB_DROP_REASON_IP_INADDRERRORS, IP_INADDRERRORS) \ EM(SKB_DROP_REASON_IP_INNOROUTES, IP_INNOROUTES) \ + EM(SKB_DROP_REASON_PKT_TOO_BIG, PKT_TOO_BIG) \ EMe(SKB_DROP_REASON_MAX, MAX) #undef EM |