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| author | Eric Dumazet <edumazet@google.com> | 2022-10-29 15:45:19 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-31 20:14:27 -0700 |
| commit | 77adfd3a1d44c4730fd2af99b497e04ddc2b5837 (patch) | |
| tree | eb26860a030aa1cdf4915654d8eef6b339625402 /include/net/dropreason.h | |
| parent | 4ecbb1c27c363686d11a241cd682a454a8454c2b (diff) | |
| download | lwn-77adfd3a1d44c4730fd2af99b497e04ddc2b5837.tar.gz lwn-77adfd3a1d44c4730fd2af99b497e04ddc2b5837.zip | |
net: dropreason: add SKB_DROP_REASON_FRAG_REASM_TIMEOUT
Used to track skbs freed after a timeout happened
in a reassmbly unit.
Passing a @reason argument to inet_frag_rbtree_purge()
allows to use correct consumed status for frags
that have been successfully re-assembled.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net/dropreason.h')
| -rw-r--r-- | include/net/dropreason.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/dropreason.h b/include/net/dropreason.h index 602d555a5f83..1d45a74148c3 100644 --- a/include/net/dropreason.h +++ b/include/net/dropreason.h @@ -69,6 +69,7 @@ FN(IP_INNOROUTES) \ FN(PKT_TOO_BIG) \ FN(DUP_FRAG) \ + FN(FRAG_REASM_TIMEOUT) \ FNe(MAX) /** @@ -303,6 +304,8 @@ enum skb_drop_reason { SKB_DROP_REASON_PKT_TOO_BIG, /** @SKB_DROP_REASON_DUP_FRAG: duplicate fragment */ SKB_DROP_REASON_DUP_FRAG, + /** @SKB_DROP_REASON_FRAG_REASM_TIMEOUT: fragment reassembly timeout */ + SKB_DROP_REASON_FRAG_REASM_TIMEOUT, /** * @SKB_DROP_REASON_MAX: the maximum of drop reason, which shouldn't be * used as a real 'reason' |