From: David Ahern <dsahern@kernel.org>
To: Alex Henrie <alexhenrie24@gmail.com>,
netdev@vger.kernel.org, dan@danm.net, bagasdotme@gmail.com,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, jikos@kernel.org
Subject: Re: [PATCH net-next 1/3] net: ipv6/addrconf: ensure that regen_advance is at least 2 seconds
Date: Tue, 13 Feb 2024 08:35:33 -0700 [thread overview]
Message-ID: <50c4491a-d945-46c1-b98f-e3e52911c1d2@kernel.org> (raw)
In-Reply-To: <20240209061035.3757-1-alexhenrie24@gmail.com>
On 2/8/24 11:10 PM, Alex Henrie wrote:
> RFC 8981 defines REGEN_ADVANCE as follows:
>
> REGEN_ADVANCE = 2 + (TEMP_IDGEN_RETRIES * DupAddrDetectTransmits * RetransTimer / 1000)
>
> Thus, allowing it to be less than 2 seconds is technically a protocol
> violation.
>
> Link: https://datatracker.ietf.org/doc/html/rfc8981#name-defined-protocol-parameters
> Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
> ---
> net/ipv6/addrconf.c | 15 +++++++++------
> 1 file changed, 9 insertions(+), 6 deletions(-)
>
Reviewed-by: David Ahern <dsahern@kernel.org>
next prev parent reply other threads:[~2024-02-13 15:35 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-09 6:10 [PATCH net-next 1/3] net: ipv6/addrconf: ensure that regen_advance is at least 2 seconds Alex Henrie
2024-02-09 6:10 ` [PATCH net-next 2/3] net: ipv6/addrconf: introduce a regen_min_advance sysctl Alex Henrie
2024-02-13 15:36 ` David Ahern
2024-02-09 6:10 ` [PATCH net-next 3/3] net: ipv6/addrconf: clamp preferred_lft to the minimum required Alex Henrie
2024-02-13 10:13 ` Paolo Abeni
2024-02-13 15:40 ` David Ahern
2024-02-13 21:07 ` Dan Moulding
2024-02-13 15:35 ` David Ahern [this message]
2024-02-14 6:26 ` [PATCH net-next v2 0/3] net: ipv6/addrconf: ensure that temporary addresses' preferred lifetimes are long enough Alex Henrie
2024-02-14 6:26 ` [PATCH net-next v2 1/3] net: ipv6/addrconf: ensure that regen_advance is at least 2 seconds Alex Henrie
2024-02-14 15:38 ` David Ahern
2024-02-14 6:26 ` [PATCH net-next v2 2/3] net: ipv6/addrconf: introduce a regen_min_advance sysctl Alex Henrie
2024-02-14 15:39 ` David Ahern
2024-02-14 6:26 ` [PATCH net-next v2 3/3] net: ipv6/addrconf: clamp preferred_lft to the minimum required Alex Henrie
2024-02-14 15:40 ` David Ahern
2024-02-15 14:50 ` [PATCH net-next v2 0/3] net: ipv6/addrconf: ensure that temporary addresses' preferred lifetimes are long enough patchwork-bot+netdevbpf
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