public inbox for netdev@vger.kernel.org 
 help / color / mirror / Atom feed
From: Simon Horman <simon.horman@corigine•com>
To: Dmitry Safonov <dima@arista•com>
Cc: David Ahern <dsahern@kernel•org>,
	Eric Dumazet <edumazet@google•com>,
	Paolo Abeni <pabeni@redhat•com>, Jakub Kicinski <kuba@kernel•org>,
	"David S. Miller" <davem@davemloft•net>,
	linux-kernel@vger•kernel.org,
	Andy Lutomirski <luto@amacapital•net>,
	Ard Biesheuvel <ardb@kernel•org>,
	Bob Gilligan <gilligan@arista•com>,
	Dan Carpenter <error27@gmail•com>,
	David Laight <David.Laight@aculab•com>,
	Dmitry Safonov <0x7f454c46@gmail•com>,
	Donald Cassidy <dcassidy@redhat•com>,
	Eric Biggers <ebiggers@kernel•org>,
	"Eric W. Biederman" <ebiederm@xmission•com>,
	Francesco Ruggeri <fruggeri05@gmail•com>,
	"Gaillardetz, Dominik" <dgaillar@ciena•com>,
	Herbert Xu <herbert@gondor•apana.org.au>,
	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6•org>,
	Ivan Delalande <colona@arista•com>,
	Leonard Crestez <cdleonard@gmail•com>,
	Salam Noureddine <noureddine@arista•com>,
	"Tetreault, Francois" <ftetreau@ciena•com>,
	netdev@vger•kernel.org,
	Steen Hegelund <Steen.Hegelund@microchip•com>
Subject: Re: [PATCH v8.1 net-next 01/23] net/tcp: Prepare tcp_md5sig_pool for TCP-AO
Date: Mon, 24 Jul 2023 15:11:52 +0200	[thread overview]
Message-ID: <ZL54mOdTzX5Z9Fji@corigine.com> (raw)
In-Reply-To: <20230721161916.542667-2-dima@arista.com>

On Fri, Jul 21, 2023 at 05:18:52PM +0100, Dmitry Safonov wrote:

Hi Dmitry,

some minor nits from my side.

...

> +/**
> + * tcp_sigpool_start - disable bh and start using tcp_sigpool_ahash
> + * @id: tcp_sigpool that was previously allocated by tcp_sigpool_alloc_ahash()
> + * @c: returned tcp_sigpool for usage (uninitialized on failure)
> + */
> +int tcp_sigpool_start(unsigned int id, struct tcp_sigpool *c);
> +/**
> + * tcp_sigpool_end - enable bh and stop using tcp_sigpool

nit: as this is a kernel doc, please document @c here.

> + */
> +void tcp_sigpool_end(struct tcp_sigpool *c);
> +size_t tcp_sigpool_algo(unsigned int id, char *buf, size_t buf_len);
>  /* - functions */
>  int tcp_v4_md5_hash_skb(char *md5_hash, const struct tcp_md5sig_key *key,
>  			const struct sock *sk, const struct sk_buff *skb);

...

> @@ -1439,8 +1443,7 @@ int tcp_v4_md5_hash_skb(char *md5_hash, const struct tcp_md5sig_key *key,
>  			const struct sock *sk,
>  			const struct sk_buff *skb)
>  {
> -	struct tcp_md5sig_pool *hp;
> -	struct ahash_request *req;
> +	struct tcp_sigpool hp;
>  	const struct tcphdr *th = tcp_hdr(skb);
>  	__be32 saddr, daddr;

nit: please consider using reverse xmas tree - longest line to shortest -
     for these local variable declarations.

	const struct tcphdr *th = tcp_hdr(skb);
	struct tcp_sigpool hp;
	__be32 saddr, daddr;

Likewise, elsewhere, when it can be done without excess churn.

...

  reply	other threads:[~2023-07-24 13:12 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-21 16:18 [PATCH v8.1 net-next 00/23] net/tcp: Add TCP-AO support Dmitry Safonov
2023-07-21 16:18 ` [PATCH v8.1 net-next 01/23] net/tcp: Prepare tcp_md5sig_pool for TCP-AO Dmitry Safonov
2023-07-24 13:11   ` Simon Horman [this message]
2023-07-24 16:06     ` Dmitry Safonov
2023-07-24 19:46       ` Simon Horman
2023-07-21 16:18 ` [PATCH v8.1 net-next 02/23] net/tcp: Add TCP-AO config and structures Dmitry Safonov
2023-07-21 16:18 ` [PATCH v8.1 net-next 03/23] net/tcp: Introduce TCP_AO setsockopt()s Dmitry Safonov
2023-07-24 19:31   ` Simon Horman
2023-07-25 20:16     ` Dmitry Safonov
2023-07-26  7:56       ` Simon Horman
2023-07-21 16:18 ` [PATCH v8.1 net-next 04/23] net/tcp: Prevent TCP-MD5 with TCP-AO being set Dmitry Safonov
2023-07-21 16:18 ` [PATCH v8.1 net-next 05/23] net/tcp: Calculate TCP-AO traffic keys Dmitry Safonov
2023-07-21 16:18 ` [PATCH v8.1 net-next 06/23] net/tcp: Add TCP-AO sign to outgoing packets Dmitry Safonov
2023-07-25 17:02   ` Simon Horman
2023-07-25 19:10     ` Dmitry Safonov
2023-07-25 20:23       ` Simon Horman
2023-07-21 16:18 ` [PATCH v8.1 net-next 07/23] net/tcp: Add tcp_parse_auth_options() Dmitry Safonov
2023-07-21 16:18 ` [PATCH v8.1 net-next 08/23] net/tcp: Add AO sign to RST packets Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 09/23] net/tcp: Add TCP-AO sign to twsk Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 10/23] net/tcp: Wire TCP-AO to request sockets Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 11/23] net/tcp: Sign SYN-ACK segments with TCP-AO Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 12/23] net/tcp: Verify inbound TCP-AO signed segments Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 13/23] net/tcp: Add TCP-AO segments counters Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 14/23] net/tcp: Add TCP-AO SNE support Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 15/23] net/tcp: Add tcp_hash_fail() ratelimited logs Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 16/23] net/tcp: Ignore specific ICMPs for TCP-AO connections Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 17/23] net/tcp: Add option for TCP-AO to (not) hash header Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 18/23] net/tcp: Add TCP-AO getsockopt()s Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 19/23] net/tcp: Allow asynchronous delete for TCP-AO keys (MKTs) Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 20/23] net/tcp: Add static_key for TCP-AO Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 21/23] net/tcp: Wire up l3index to TCP-AO Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 22/23] net/tcp: Add TCP_AO_REPAIR Dmitry Safonov
2023-07-21 16:19 ` [PATCH v8.1 net-next 23/23] Documentation/tcp: Add TCP-AO documentation Dmitry Safonov
2023-07-21 18:12 ` [PATCH v8.1 net-next 00/23] net/tcp: Add TCP-AO support David Ahern
2023-07-21 18:18   ` Eric Dumazet
2023-07-21 19:33     ` Dmitry Safonov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=ZL54mOdTzX5Z9Fji@corigine.com \
    --to=simon.horman@corigine$(echo .)com \
    --cc=0x7f454c46@gmail$(echo .)com \
    --cc=David.Laight@aculab$(echo .)com \
    --cc=Steen.Hegelund@microchip$(echo .)com \
    --cc=ardb@kernel$(echo .)org \
    --cc=cdleonard@gmail$(echo .)com \
    --cc=colona@arista$(echo .)com \
    --cc=davem@davemloft$(echo .)net \
    --cc=dcassidy@redhat$(echo .)com \
    --cc=dgaillar@ciena$(echo .)com \
    --cc=dima@arista$(echo .)com \
    --cc=dsahern@kernel$(echo .)org \
    --cc=ebiederm@xmission$(echo .)com \
    --cc=ebiggers@kernel$(echo .)org \
    --cc=edumazet@google$(echo .)com \
    --cc=error27@gmail$(echo .)com \
    --cc=fruggeri05@gmail$(echo .)com \
    --cc=ftetreau@ciena$(echo .)com \
    --cc=gilligan@arista$(echo .)com \
    --cc=herbert@gondor$(echo .)apana.org.au \
    --cc=kuba@kernel$(echo .)org \
    --cc=linux-kernel@vger$(echo .)kernel.org \
    --cc=luto@amacapital$(echo .)net \
    --cc=netdev@vger$(echo .)kernel.org \
    --cc=noureddine@arista$(echo .)com \
    --cc=pabeni@redhat$(echo .)com \
    --cc=yoshfuji@linux-ipv6$(echo .)org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox