Messages in this thread | | | From | Eric Dumazet <> | Date | Fri, 18 Feb 2022 10:51:25 -0800 | Subject | Re: [PATCH net-next v2 0/9] net: add skb drop reasons to TCP packet receive |
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On Fri, Feb 18, 2022 at 12:32 AM <menglong8.dong@gmail.com> wrote: > > From: Menglong Dong <imagedong@tencent.com> > > In the commit c504e5c2f964 ("net: skb: introduce kfree_skb_reason()"), > we added the support of reporting the reasons of skb drops to kfree_skb > tracepoint. And in this series patches, reasons for skb drops are added > to TCP layer (both TCPv4 and TCPv6 are considered). > Following functions are processed: >
> > /* SKB_DROP_REASON_TCP_MD5* corresponding to LINUX_MIB_TCPMD5* */ > SKB_DROP_REASON_TCP_MD5NOTFOUND > SKB_DROP_REASON_TCP_MD5UNEXPECTED > SKB_DROP_REASON_TCP_MD5FAILURE > SKB_DROP_REASON_SOCKET_BACKLOG > SKB_DROP_REASON_TCP_FLAGS > SKB_DROP_REASON_TCP_ZEROWINDOW > SKB_DROP_REASON_TCP_OLD_DATA > SKB_DROP_REASON_TCP_OVERWINDOW > /* corresponding to LINUX_MIB_TCPOFOMERGE */ > SKB_DROP_REASON_TCP_OFOMERGE >
For the whole series:
Reviewed-by: Eric Dumazet <edumazet@google.com>
Thanks !
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