Messages in this thread | | | Subject | Re: [PATCH] bpf: Add bpf_skb_get_sock_comm() helper | From | Eric Dumazet <> | Date | Mon, 10 Aug 2020 07:56:08 -0700 |
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On 8/10/20 6:09 AM, Jiang Yu wrote: > skb distinguished by uid can only recorded to user who consume them. > in many case, skb should been recorded more specific to process who > consume them. E.g, the unexpected large data traffic of illegal process > in metered network. > > this helper is used in tracing task comm of the sock to which a skb > belongs. > > Signed-off-by: Jiang Yu <jyu.jiang@vivo.com>
fd can be passed from one process to another.
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