netdev - Re: [PATCH ipsec-next v7 08/16] xfrm: iptfs: add user packet (tunnel ingress) handling

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Message-ID: <202408030653.77rcVK4C-lkp@intel.com>
Date: Sat, 3 Aug 2024 06:24:05 +0800
From: kernel test robot <lkp@...el.com>
To: Christian Hopps <chopps@...pps.org>, devel@...ux-ipsec.org
Cc: oe-kbuild-all@...ts.linux.dev,
	Steffen Klassert <steffen.klassert@...unet.com>,
	netdev@...r.kernel.org, Christian Hopps <chopps@...pps.org>
Subject: Re: [PATCH ipsec-next v7 08/16] xfrm: iptfs: add user packet (tunnel
 ingress) handling

Hi Christian,

kernel test robot noticed the following build warnings:

[auto build test WARNING on klassert-ipsec-next/master]
[also build test WARNING on netfilter-nf/main linus/master v6.11-rc1 next-20240802]
[cannot apply to klassert-ipsec/master nf-next/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Christian-Hopps/xfrm-config-add-CONFIG_XFRM_IPTFS/20240802-185628
base:   https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git master
patch link:    https://lore.kernel.org/r/20240801080314.169715-9-chopps%40chopps.org
patch subject: [PATCH ipsec-next v7 08/16] xfrm: iptfs: add user packet (tunnel ingress) handling
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20240803/202408030653.77rcVK4C-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240803/202408030653.77rcVK4C-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408030653.77rcVK4C-lkp@intel.com/

All warnings (new ones prefixed by >>):

   net/xfrm/xfrm_iptfs.c:32: warning: bad line: 
>> net/xfrm/xfrm_iptfs.c:41: warning: expecting prototype for IP(). Prototype was for IPTFS_DEFAULT_INIT_DELAY_USECS() instead


vim +41 net/xfrm/xfrm_iptfs.c

    21	
    22	/**
    23	 * IP-TFS default SA values (tunnel ingress/dir-out)
    24	 *
    25	 * IPTFS_DEFAULT_INIT_DELAY_USECS
    26	 *        The default IPTFS initial output delay in microseconds. The initial
    27	 *        output delay is the amount of time prior to servicing the output queue
    28	 *        after queueing the first packet on said queue. This applies anytime
    29	 *        the output queue was previously empty.
    30	 *
    31	 *        Default 0.
    32	
    33	 * IPTFS_DEFAULT_MAX_QUEUE_SIZE
    34	 *        The default IPTFS max output queue size in octets. The output queue is
    35	 *        where received packets destined for output over an IPTFS tunnel are
    36	 *        stored prior to being output in aggregated/fragmented form over the
    37	 *        IPTFS tunnel.
    38	 *
    39	 *        Default 1M.
    40	 */
  > 41	#define IPTFS_DEFAULT_INIT_DELAY_USECS	(0ull) /* no initial delay */
    42	#define IPTFS_DEFAULT_MAX_QUEUE_SIZE	(1024 * 10240) /* 1MB */
    43	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki