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authorMenglong Dong <imagedong@tencent.com>2022-03-04 14:00:42 +0800
committerDavid S. Miller <davem@davemloft.net>2022-03-04 12:17:11 +0000
commit7faef0547f4c29031a68d058918b031a8e520d49 (patch)
treeccd4d6b5a1643c62514cf24f6423433c713857e7 /include/trace
parent215b0f1963d4e34fccac6992b3debe26f78a6eb8 (diff)
downloadlinux-7faef0547f4c29031a68d058918b031a8e520d49.tar.bz2
net: dev: add skb drop reasons to __dev_xmit_skb()
Add reasons for skb drops to __dev_xmit_skb() by replacing kfree_skb_list() with kfree_skb_list_reason(). The drop reason of SKB_DROP_REASON_QDISC_DROP is introduced for qdisc enqueue fails. Signed-off-by: Menglong Dong <imagedong@tencent.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/skb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 53755e8191a1..dbf3e2e3c1b4 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -46,6 +46,7 @@
EM(SKB_DROP_REASON_NEIGH_QUEUEFULL, NEIGH_QUEUEFULL) \
EM(SKB_DROP_REASON_NEIGH_DEAD, NEIGH_DEAD) \
EM(SKB_DROP_REASON_TC_EGRESS, TC_EGRESS) \
+ EM(SKB_DROP_REASON_QDISC_DROP, QDISC_DROP) \
EMe(SKB_DROP_REASON_MAX, MAX)
#undef EM