Subject: Re: [PATCH ipsec-next v7 12/16] xfrm: iptfs: handle received fragmented inner packets

From: kernel test robot <[email-masked]>
Date: Sat, 3 Aug 2024 08:38:01 +0800

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/20240801080314.169715-13-chopps%40chopps.org
patch subject: [PATCH ipsec-next v7 12/16] xfrm: iptfs: handle received fragmented inner packets
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20240803/[email-masked]/config)
compiler: alpha-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240803/[email-masked]/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 <[email-masked]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email-masked]/

All warnings (new ones prefixed by >>):

>> net/xfrm/xfrm_iptfs.c:37: warning: expecting prototype for IP(). Prototype was for IPTFS_DEFAULT_DROP_TIME_USECS() instead
   net/xfrm/xfrm_iptfs.c:49: warning: bad line: 
   net/xfrm/xfrm_iptfs.c:58: warning: expecting prototype for IP(). Prototype was for IPTFS_DEFAULT_INIT_DELAY_USECS() instead

vim +37 net/xfrm/xfrm_iptfs.c

    26	
    27	/**
    28	 * IP-TFS default SA values (tunnel egress/dir-in)
    29	 *
    30	 * IPTFS_DEFAULT_DROP_TIME_USECS
    31	 *        The default IPTFS drop time in microseconds. The drop time is the amount
    32	 *        of time before a missing out-of-order IPTFS tunnel packet is considered
    33	 *        lost. See also the reorder window.
    34	 *
    35	 *        Default 1s (1000000).
    36	 */
  > 37	#define IPTFS_DEFAULT_DROP_TIME_USECS	(1000000000ull) /* 1s */
    38	

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