From: Simon Horman <simon.horman@corigine.com>
To: Kuniyuki Iwashima <kuniyu@amazon.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
David Ahern <dsahern@kernel.org>,
Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
Kuniyuki Iwashima <kuni1840@gmail.com>,
netdev@vger.kernel.org
Subject: Re: [PATCH v1 net-next 05/14] udp: Remove UDP-Lite SNMP stats.
Date: Tue, 30 May 2023 16:24:10 +0200 [thread overview]
Message-ID: <ZHYHCuAy8txERBNR@corigine.com> (raw)
In-Reply-To: <20230530010348.21425-6-kuniyu@amazon.com>
On Mon, May 29, 2023 at 06:03:39PM -0700, Kuniyuki Iwashima wrote:
> We stored UDP-Lite stats in udplite_statistics and udplite_stats_in6
> of struct netns_mib.
>
> Since UDP and UDP-Lite share code, UDP_INC_STATS() always has to
> check if the socket is UDP-Lite. However, we no longer increment
> UDP-Lite stats.
>
> Let's remove the stats and save one protocol test.
>
> Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
...
> diff --git a/include/net/udp.h b/include/net/udp.h
> index bfe62e73552a..d00509873f6f 100644
> --- a/include/net/udp.h
> +++ b/include/net/udp.h
> @@ -390,37 +390,28 @@ static inline int copy_linear_skb(struct sk_buff *skb, int len, int off,
> }
>
> /*
> - * SNMP statistics for UDP and UDP-Lite
> + * SNMP statistics for UDP
nit: While we are here perhaps the space before the tab can be removed.
Otherwise, LGTM.
Reviewed-by: Simon Horman <simon.horman@corigine.com>
next prev parent reply other threads:[~2023-05-30 14:25 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 1:03 [PATCH v1 net-next 00/14] udp: Farewell to UDP-Lite Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 01/14] udp: Random clenaup Kuniyuki Iwashima
2023-05-30 12:56 ` Simon Horman
2023-05-30 1:03 ` [PATCH v1 net-next 02/14] udplite: Retire UDP-Lite for IPv6 Kuniyuki Iwashima
2023-05-30 13:01 ` Simon Horman
2023-05-30 17:49 ` Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 03/14] ipv6: Remove IPV6_ADDRFORM support for IPPROTO_UDPLITE Kuniyuki Iwashima
2023-05-30 14:22 ` Simon Horman
2023-05-30 1:03 ` [PATCH v1 net-next 04/14] udplite: Retire UDP-Lite for IPv4 Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 05/14] udp: Remove UDP-Lite SNMP stats Kuniyuki Iwashima
2023-05-30 14:24 ` Simon Horman [this message]
2023-05-30 1:03 ` [PATCH v1 net-next 06/14] udp: Remove UDPLITE_SEND_CSCOV and UDPLITE_RECV_CSCOV Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 07/14] udp: Remove pcslen, pcrlen, and pcflag in struct udp_sock Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 08/14] udp: Remove csum branch for UDP-Lite Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 09/14] udp: Don't pass proto to udp[46]_csum_init() Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 10/14] udp: Don't pass proto to __udp[46]_lib_rcv() Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 11/14] udp: Optimise ulen tests in __udp[46]_lib_rcv() Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 12/14] udp: Remove udp_table in struct proto Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 13/14] udp: Remove udp_table in struct udp_seq_afinfo Kuniyuki Iwashima
2023-05-30 1:03 ` [PATCH v1 net-next 14/14] udp: Don't pass udp_table to __udp[46]_lib_lookup() Kuniyuki Iwashima
2023-05-30 2:15 ` [PATCH v1 net-next 00/14] udp: Farewell to UDP-Lite Willem de Bruijn
2023-05-30 17:34 ` Kuniyuki Iwashima
2023-05-30 20:16 ` Willem de Bruijn
2023-05-30 22:14 ` Jakub Kicinski
2023-05-31 1:01 ` Kuniyuki Iwashima
2023-05-31 4:25 ` Eric Dumazet
2023-05-31 5:10 ` Jakub Kicinski
2023-05-31 6:24 ` Paolo Abeni
2023-05-31 6:44 ` Jakub Kicinski
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