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From: kernel test robot <lkp@intel.com>
To: Daniel Borkmann <daniel@iogearbox.net>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
	Daniel Borkmann <daniel@iogearbox.net>,
	linux-kernel@vger.kernel.org
Subject: [dborkman-bpf:pr/bpf-tstamp 3/3] include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
Date: Fri, 17 Sep 2021 12:45:59 +0800	[thread overview]
Message-ID: <202109171252.q6uv2X9f-lkp@intel.com> (raw)

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/dborkman/bpf.git pr/bpf-tstamp
head:   f7d619a946e981177777983af26e9e31163ffb38
commit: f7d619a946e981177777983af26e9e31163ffb38 [3/3] net: skb clock bases
config: i386-buildonly-randconfig-r002-20210916 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c8b3d7d6d6de37af68b2f379d0e37304f78e115f)
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://git.kernel.org/pub/scm/linux/kernel/git/dborkman/bpf.git/commit/?id=f7d619a946e981177777983af26e9e31163ffb38
        git remote add dborkman-bpf https://git.kernel.org/pub/scm/linux/kernel/git/dborkman/bpf.git
        git fetch --no-tags dborkman-bpf pr/bpf-tstamp
        git checkout f7d619a946e981177777983af26e9e31163ffb38
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/ethernet/broadcom/ drivers/net/ethernet/chelsio/cxgb4/ drivers/net/ethernet/intel/fm10k/ drivers/net/ethernet/intel/i40e/ drivers/net/ethernet/neterion/ drivers/scsi/qla4xxx/ net/sched/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All error/warnings (new ones prefixed by >>):

   In file included from drivers/scsi/qla4xxx/ql4_os.c:15:
   In file included from drivers/scsi/qla4xxx/ql4_def.h:30:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
>> drivers/scsi/qla4xxx/ql4_os.c:9037:48: warning: shift count >= width of type [-Wshift-count-overflow]
           if (dma_set_mask_and_coherent(&ha->pdev->dev, DMA_BIT_MASK(64))) {
                                                         ^~~~~~~~~~~~~~~~
   include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
   #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
                                                        ^ ~~~
   1 warning and 3 errors generated.
--
   In file included from drivers/scsi/qla4xxx/ql4_init.c:8:
   In file included from drivers/scsi/qla4xxx/ql4_def.h:30:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
   3 errors generated.
--
   In file included from drivers/net/ethernet/broadcom/bnx2.c:43:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
>> drivers/net/ethernet/broadcom/bnx2.c:8224:33: warning: shift count >= width of type [-Wshift-count-overflow]
                   persist_dma_mask = dma_mask = DMA_BIT_MASK(64);
                                                 ^~~~~~~~~~~~~~~~
   include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
   #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
                                                        ^ ~~~
   1 warning and 3 errors generated.
--
   In file included from net/sched/sch_taprio.c:26:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
>> net/sched/sch_taprio.c:322:32: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return ktime_mono_to_any(skb->skb_mstamp_ns, q->tk_offset);
                                    ~~~  ^
   4 errors generated.
--
   In file included from drivers/net/ethernet/neterion/s2io.c:81:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
>> drivers/net/ethernet/neterion/s2io.c:7680:32: warning: shift count >= width of type [-Wshift-count-overflow]
           if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
                                         ^~~~~~~~~~~~~~~~
   include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
   #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
                                                        ^ ~~~
   drivers/net/ethernet/neterion/s2io.c:7683:41: warning: shift count >= width of type [-Wshift-count-overflow]
                   if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
                                                         ^~~~~~~~~~~~~~~~
   include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
   #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
                                                        ^ ~~~
   2 warnings and 3 errors generated.
--
   In file included from drivers/net/ethernet/intel/fm10k/fm10k_main.c:8:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
>> drivers/net/ethernet/intel/fm10k/fm10k_main.c:878:16: warning: division by zero is undefined [-Wdivision-by-zero]
           desc_flags |= FM10K_SET_FLAG(tx_flags, FM10K_TX_FLAGS_CSUM,
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/intel/fm10k/fm10k_main.c:870:26: note: expanded from macro 'FM10K_SET_FLAG'
            ((u32)(_input & _flag) / (_flag / _result)))
                                   ^ ~~~~~~~~~~~~~~~~~
   1 warning and 3 errors generated.
--
   In file included from drivers/net/ethernet/intel/i40e/i40e_main.c:12:
   In file included from drivers/net/ethernet/intel/i40e/i40e.h:7:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
>> drivers/net/ethernet/intel/i40e/i40e_main.c:15234:46: warning: shift count >= width of type [-Wshift-count-overflow]
           err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
                                                       ^~~~~~~~~~~~~~~~
   include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
   #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
                                                        ^ ~~~
   1 warning and 3 errors generated.
--
   In file included from drivers/net/ethernet/intel/i40e/i40e_common.c:4:
   In file included from drivers/net/ethernet/intel/i40e/i40e.h:7:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
   drivers/net/ethernet/intel/i40e/i40e_common.c:4139:6: warning: variable 'pe_cntx_size' set but not used [-Wunused-but-set-variable]
           u32 pe_cntx_size, pe_filt_size;
               ^
   drivers/net/ethernet/intel/i40e/i40e_common.c:4139:20: warning: variable 'pe_filt_size' set but not used [-Wunused-but-set-variable]
           u32 pe_cntx_size, pe_filt_size;
                             ^
   2 warnings and 3 errors generated.
--
   In file included from drivers/net/ethernet/broadcom/bnxt/bnxt.c:41:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
>> drivers/net/ethernet/broadcom/bnxt/bnxt.c:12244:44: warning: shift count >= width of type [-Wshift-count-overflow]
           if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) != 0 &&
                                                     ^~~~~~~~~~~~~~~~
   include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
   #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
                                                        ^ ~~~
   1 warning and 3 errors generated.
--
   In file included from drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:73:
   In file included from drivers/net/ethernet/chelsio/cxgb4/cxgb4.h:59:
   In file included from drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h:43:
   In file included from include/net/tls.h:42:
   In file included from include/linux/skmsg.h:13:
>> include/net/tcp.h:812:27: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return tcp_ns_to_ts(skb->skb_mstamp_ns);
                               ~~~  ^
   include/net/tcp.h:818:22: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
           return div_u64(skb->skb_mstamp_ns, NSEC_PER_USEC);
                          ~~~  ^
   include/net/tcp.h:2367:8: error: no member named 'skb_mstamp_ns' in 'struct sk_buff'
                   skb->skb_mstamp_ns += (u64)tp->tcp_tx_delay * NSEC_PER_USEC;
                   ~~~  ^
>> drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:6690:45: warning: shift count >= width of type [-Wshift-count-overflow]
           if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
                                                      ^~~~~~~~~~~~~~~~
   include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
   #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
                                                        ^ ~~~
   1 warning and 3 errors generated.


vim +812 include/net/tcp.h

^1da177e4c3f415 Linus Torvalds 2005-04-16  809  
7faee5c0d514162 Eric Dumazet   2014-09-05  810  static inline u32 tcp_skb_timestamp(const struct sk_buff *skb)
7faee5c0d514162 Eric Dumazet   2014-09-05  811  {
200ecef67b8d09d Eric Dumazet   2019-11-07 @812  	return tcp_ns_to_ts(skb->skb_mstamp_ns);
7faee5c0d514162 Eric Dumazet   2014-09-05  813  }
7faee5c0d514162 Eric Dumazet   2014-09-05  814  

:::::: The code at line 812 was first introduced by commit
:::::: 200ecef67b8d09d16ec55f91c92751dcc7a38d40 tcp: Remove one extra ktime_get_ns() from cookie_init_timestamp

:::::: TO: Eric Dumazet <edumazet@google.com>
:::::: CC: David S. Miller <davem@davemloft.net>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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             reply	other threads:[~2021-09-17  4:46 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-17  4:45 kernel test robot [this message]
2021-09-28 22:47 kernel test robot

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