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Message-ID: <202210281515.vs5LCjP9-lkp@intel.com>
Date: Fri, 28 Oct 2022 16:07:11 +0800
From: kernel test robot <lkp@...el.com>
To: Dmitry Safonov <dima@...sta.com>, linux-kernel@...r.kernel.org,
David Ahern <dsahern@...nel.org>,
Eric Dumazet <edumazet@...gle.com>
Cc: oe-kbuild-all@...ts.linux.dev, Dmitry Safonov <dima@...sta.com>,
Andy Lutomirski <luto@...capital.net>,
Ard Biesheuvel <ardb@...nel.org>,
Bob Gilligan <gilligan@...sta.com>,
Dan Carpenter <error27@...il.com>,
Eric Biggers <ebiggers@...nel.org>,
"Eric W. Biederman" <ebiederm@...ssion.com>,
Francesco Ruggeri <fruggeri@...sta.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
Ivan Delalande <colona@...sta.com>,
Jakub Kicinski <kuba@...nel.org>,
Leonard Crestez <cdleonard@...il.com>,
Paolo Abeni <pabeni@...hat.com>,
Salam Noureddine <noureddine@...sta.com>,
Shuah Khan <skhan@...uxfoundation.org>, netdev@...r.kernel.org,
linux-crypto@...r.kernel.org
Subject: Re: [PATCH v3 10/36] net/tcp: Calculate TCP-AO traffic keys
Hi Dmitry,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on 4dc12f37a8e98e1dca5521c14625c869537b50b6]
url: https://github.com/intel-lab-lkp/linux/commits/Dmitry-Safonov/net-tcp-Add-TCP-AO-support/20221028-045452
base: 4dc12f37a8e98e1dca5521c14625c869537b50b6
patch link: https://lore.kernel.org/r/20221027204347.529913-11-dima%40arista.com
patch subject: [PATCH v3 10/36] net/tcp: Calculate TCP-AO traffic keys
config: sparc-allyesconfig
compiler: sparc64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/980990bf961b835d23f7518aa5af1ee3c742f64d
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Dmitry-Safonov/net-tcp-Add-TCP-AO-support/20221028-045452
git checkout 980990bf961b835d23f7518aa5af1ee3c742f64d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash net/ipv6/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> net/ipv6/tcp_ao.c:16:5: warning: no previous prototype for 'tcp_v6_ao_calc_key' [-Wmissing-prototypes]
16 | int tcp_v6_ao_calc_key(struct tcp_ao_key *mkt, u8 *key,
| ^~~~~~~~~~~~~~~~~~
net/ipv6/tcp_ao.c:56:20: warning: no previous prototype for 'tcp_v6_ao_do_lookup' [-Wmissing-prototypes]
56 | struct tcp_ao_key *tcp_v6_ao_do_lookup(const struct sock *sk,
| ^~~~~~~~~~~~~~~~~~~
vim +/tcp_v6_ao_calc_key +16 net/ipv6/tcp_ao.c
15
> 16 int tcp_v6_ao_calc_key(struct tcp_ao_key *mkt, u8 *key,
17 const struct in6_addr *saddr,
18 const struct in6_addr *daddr,
19 __be16 sport, __be16 dport,
20 __be32 sisn, __be32 disn)
21 {
22 struct kdf_input_block {
23 u8 counter;
24 u8 label[6];
25 struct tcp6_ao_context ctx;
26 __be16 outlen;
27 } __packed tmp;
28
29 tmp.counter = 1;
30 memcpy(tmp.label, "TCP-AO", 6);
31 tmp.ctx.saddr = *saddr;
32 tmp.ctx.daddr = *daddr;
33 tmp.ctx.sport = sport;
34 tmp.ctx.dport = dport;
35 tmp.ctx.sisn = sisn;
36 tmp.ctx.disn = disn;
37 tmp.outlen = htons(tcp_ao_digest_size(mkt) * 8); /* in bits */
38
39 return tcp_ao_calc_traffic_key(mkt, key, &tmp, sizeof(tmp));
40 }
41
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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