From: Kuniyuki Iwashima <kuniyu@amazon.com>
To: <edumazet@google.com>
Cc: <brianvv@google.com>, <davem@davemloft.net>,
<eric.dumazet@gmail.com>, <kuba@kernel.org>, <kuniyu@amazon.com>,
<martin.lau@kernel.org>, <ncardwell@google.com>,
<netdev@vger.kernel.org>, <pabeni@redhat.com>
Subject: Re: [PATCH v3 net-next 5/5] ipv4: tcp: give socket pointer to control skbs
Date: Fri, 11 Oct 2024 16:41:05 -0700 [thread overview]
Message-ID: <20241011234105.54116-1-kuniyu@amazon.com> (raw)
In-Reply-To: <20241010174817.1543642-6-edumazet@google.com>
From: Eric Dumazet <edumazet@google.com>
Date: Thu, 10 Oct 2024 17:48:17 +0000
> ip_send_unicast_reply() send orphaned 'control packets'.
>
> These are RST packets and also ACK packets sent from TIME_WAIT.
>
> Some eBPF programs would prefer to have a meaningful skb->sk
> pointer as much as possible.
>
> This means that TCP can now attach TIME_WAIT sockets to outgoing
> skbs.
>
> Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
next prev parent reply other threads:[~2024-10-11 23:41 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-10 17:48 [PATCH v3 net-next 0/5] tcp: add skb->sk to more control packets Eric Dumazet
2024-10-10 17:48 ` [PATCH v3 net-next 1/5] net: add TIME_WAIT logic to sk_to_full_sk() Eric Dumazet
2024-10-11 23:20 ` Kuniyuki Iwashima
2024-10-12 3:32 ` Martin KaFai Lau
2024-10-14 14:01 ` Brian Vazquez
2024-10-14 14:27 ` Eric Dumazet
2024-10-14 15:08 ` Brian Vazquez
[not found] ` <CAMzD94TytK5RfDvLKXfxR7nys=voptywE3_3zSFymXNCky0AsQ@mail.gmail.com>
2024-10-14 15:23 ` Eric Dumazet
2024-10-14 15:39 ` Brian Vazquez
2024-10-10 17:48 ` [PATCH v3 net-next 2/5] net_sched: sch_fq: prepare for TIME_WAIT sockets Eric Dumazet
2024-10-11 23:25 ` Kuniyuki Iwashima
2024-10-14 14:05 ` Brian Vazquez
2024-10-10 17:48 ` [PATCH v3 net-next 3/5] net: add skb_set_owner_edemux() helper Eric Dumazet
2024-10-11 23:29 ` Kuniyuki Iwashima
2024-10-14 14:20 ` Brian Vazquez
2024-10-14 14:23 ` Eric Dumazet
2024-10-14 14:34 ` Brian Vazquez
2024-10-10 17:48 ` [PATCH v3 net-next 4/5] ipv6: tcp: give socket pointer to control skbs Eric Dumazet
2024-10-11 23:32 ` Kuniyuki Iwashima
2024-10-14 14:22 ` Brian Vazquez
2024-10-10 17:48 ` [PATCH v3 net-next 5/5] ipv4: " Eric Dumazet
2024-10-11 23:41 ` Kuniyuki Iwashima [this message]
2024-10-14 14:23 ` Brian Vazquez
2024-10-15 1:00 ` [PATCH v3 net-next 0/5] tcp: add skb->sk to more control packets patchwork-bot+netdevbpf
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