Hi Amritha, Thank you for the patch! Yet something to improve:
[auto build test ERROR on bpf-next/master] [also build test ERROR on bpf/master net/master net-next/master v5.7-rc6 next-20200521] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Amritha-Nambiar/bpf-Add-rx_queue_mapping-to-bpf_sock/20200522-081144 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: x86_64-randconfig-a013-20200521 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 3393cc4cebf9969db94dc424b7a2b6195589c33b) reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <l...@intel.com> All errors (new ones prefixed by >>, old ones prefixed by <<): >> net/core/filter.c:7878:34: error: no member named 'sk_rx_queue_mapping' in >> 'struct sock' BPF_FIELD_SIZEOF(struct sock, sk_rx_queue_mapping), ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ include/linux/filter.h:423:59: note: expanded from macro 'BPF_FIELD_SIZEOF' const int __size = bytes_to_bpf_size(sizeof_field(type, field)); ^ include/linux/stddef.h:28:57: note: expanded from macro 'sizeof_field' #define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER)) ^ include/linux/filter.h:386:6: note: expanded from macro 'bytes_to_bpf_size' if (bytes == sizeof(u8)) ^ include/linux/filter.h:245:31: note: expanded from macro 'BPF_LDX_MEM' .code = BPF_LDX | BPF_SIZE(SIZE) | BPF_MEM, ~~~~~~~~~^~~~~ include/uapi/linux/bpf_common.h:17:27: note: expanded from macro 'BPF_SIZE' #define BPF_SIZE(code) ((code) & 0x18) ^~~~ >> net/core/filter.c:7878:34: error: no member named 'sk_rx_queue_mapping' in >> 'struct sock' BPF_FIELD_SIZEOF(struct sock, sk_rx_queue_mapping), ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ include/linux/filter.h:423:59: note: expanded from macro 'BPF_FIELD_SIZEOF' const int __size = bytes_to_bpf_size(sizeof_field(type, field)); ^ include/linux/stddef.h:28:57: note: expanded from macro 'sizeof_field' #define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER)) ^ include/linux/filter.h:388:11: note: expanded from macro 'bytes_to_bpf_size' else if (bytes == sizeof(u16)) ^ include/linux/filter.h:245:31: note: expanded from macro 'BPF_LDX_MEM' .code = BPF_LDX | BPF_SIZE(SIZE) | BPF_MEM, ~~~~~~~~~^~~~~ include/uapi/linux/bpf_common.h:17:27: note: expanded from macro 'BPF_SIZE' #define BPF_SIZE(code) ((code) & 0x18) ^~~~ >> net/core/filter.c:7878:34: error: no member named 'sk_rx_queue_mapping' in >> 'struct sock' BPF_FIELD_SIZEOF(struct sock, sk_rx_queue_mapping), ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ include/linux/filter.h:423:59: note: expanded from macro 'BPF_FIELD_SIZEOF' const int __size = bytes_to_bpf_size(sizeof_field(type, field)); ^ include/linux/stddef.h:28:57: note: expanded from macro 'sizeof_field' #define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER)) ^ include/linux/filter.h:390:11: note: expanded from macro 'bytes_to_bpf_size' else if (bytes == sizeof(u32)) ^ include/linux/filter.h:245:31: note: expanded from macro 'BPF_LDX_MEM' .code = BPF_LDX | BPF_SIZE(SIZE) | BPF_MEM, ~~~~~~~~~^~~~~ include/uapi/linux/bpf_common.h:17:27: note: expanded from macro 'BPF_SIZE' #define BPF_SIZE(code) ((code) & 0x18) ^~~~ >> net/core/filter.c:7878:34: error: no member named 'sk_rx_queue_mapping' in >> 'struct sock' BPF_FIELD_SIZEOF(struct sock, sk_rx_queue_mapping), ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ include/linux/filter.h:423:59: note: expanded from macro 'BPF_FIELD_SIZEOF' const int __size = bytes_to_bpf_size(sizeof_field(type, field)); ^ include/linux/stddef.h:28:57: note: expanded from macro 'sizeof_field' #define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER)) ^ include/linux/filter.h:392:11: note: expanded from macro 'bytes_to_bpf_size' else if (bytes == sizeof(u64)) ^ include/linux/filter.h:245:31: note: expanded from macro 'BPF_LDX_MEM' .code = BPF_LDX | BPF_SIZE(SIZE) | BPF_MEM, ~~~~~~~~~^~~~~ include/uapi/linux/bpf_common.h:17:27: note: expanded from macro 'BPF_SIZE' #define BPF_SIZE(code) ((code) & 0x18) ^~~~ net/core/filter.c:7880:32: error: no member named 'sk_rx_queue_mapping' in 'struct sock' bpf_target_off(struct sock, sk_rx_queue_mapping, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ include/linux/filter.h:500:35: note: expanded from macro 'bpf_target_off' BUILD_BUG_ON(sizeof_field(TYPE, MEMBER) != (SIZE)); ^ include/linux/stddef.h:28:57: note: expanded from macro 'sizeof_field' #define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER)) ^ include/linux/build_bug.h:50:19: note: expanded from macro 'BUILD_BUG_ON' BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler.h:338:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^ include/linux/compiler.h:330:9: note: expanded from macro '__compiletime_assert' if (!(condition)) ^ include/linux/filter.h:248:12: note: expanded from macro 'BPF_LDX_MEM' .off = OFF, ^~~ net/core/filter.c:7882:11: error: no member named 'sk_rx_queue_mapping' in 'struct sock' sk_rx_queue_mapping), ^~~~~~~~~~~~~~~~~~~~~ include/linux/stddef.h:28:57: note: expanded from macro 'sizeof_field' #define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER)) ^ include/linux/filter.h:500:47: note: expanded from macro 'bpf_target_off' BUILD_BUG_ON(sizeof_field(TYPE, MEMBER) != (SIZE)); ^ include/linux/build_bug.h:50:19: note: expanded from macro 'BUILD_BUG_ON' BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler.h:338:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^ include/linux/compiler.h:330:9: note: expanded from macro '__compiletime_assert' if (!(condition)) ^ include/linux/filter.h:248:12: note: expanded from macro 'BPF_LDX_MEM' .off = OFF, ^~~ net/core/filter.c:7882:11: error: no member named 'sk_rx_queue_mapping' in 'struct sock' sk_rx_queue_mapping), ^~~~~~~~~~~~~~~~~~~~~ include/linux/stddef.h:28:57: note: expanded from macro 'sizeof_field' #define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER)) ^ include/linux/filter.h:501:18: note: expanded from macro 'bpf_target_off' *(PTR_SIZE) = (SIZE); ^ include/linux/filter.h:248:12: note: expanded from macro 'BPF_LDX_MEM' .off = OFF, ^~~ >> net/core/filter.c:7880:4: error: no member named 'sk_rx_queue_mapping' in >> 'sock' bpf_target_off(struct sock, sk_rx_queue_mapping, ^ ~~~~~~~~~~~~~~~~~~~ include/linux/filter.h:502:3: note: expanded from macro 'bpf_target_off' offsetof(TYPE, MEMBER); ^ ~~~~~~ include/linux/stddef.h:17:32: note: expanded from macro 'offsetof' #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) ^ ~~~~~~ include/linux/compiler_types.h:129:35: note: expanded from macro '__compiler_offsetof' #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) ^ ~ include/linux/filter.h:248:12: note: expanded from macro 'BPF_LDX_MEM' .off = OFF, ^~~ >> net/core/filter.c:7880:4: error: initializing '__s16' (aka 'short') with an >> expression of incompatible type 'void' bpf_target_off(struct sock, sk_rx_queue_mapping, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/filter.h:499:2: note: expanded from macro 'bpf_target_off' ({ ^ include/linux/filter.h:248:12: note: expanded from macro 'BPF_LDX_MEM' .off = OFF, ^~~ 9 errors generated. vim +7878 net/core/filter.c 7722 7723 u32 bpf_sock_convert_ctx_access(enum bpf_access_type type, 7724 const struct bpf_insn *si, 7725 struct bpf_insn *insn_buf, 7726 struct bpf_prog *prog, u32 *target_size) 7727 { 7728 struct bpf_insn *insn = insn_buf; 7729 int off; 7730 7731 switch (si->off) { 7732 case offsetof(struct bpf_sock, bound_dev_if): 7733 BUILD_BUG_ON(sizeof_field(struct sock, sk_bound_dev_if) != 4); 7734 7735 if (type == BPF_WRITE) 7736 *insn++ = BPF_STX_MEM(BPF_W, si->dst_reg, si->src_reg, 7737 offsetof(struct sock, sk_bound_dev_if)); 7738 else 7739 *insn++ = BPF_LDX_MEM(BPF_W, si->dst_reg, si->src_reg, 7740 offsetof(struct sock, sk_bound_dev_if)); 7741 break; 7742 7743 case offsetof(struct bpf_sock, mark): 7744 BUILD_BUG_ON(sizeof_field(struct sock, sk_mark) != 4); 7745 7746 if (type == BPF_WRITE) 7747 *insn++ = BPF_STX_MEM(BPF_W, si->dst_reg, si->src_reg, 7748 offsetof(struct sock, sk_mark)); 7749 else 7750 *insn++ = BPF_LDX_MEM(BPF_W, si->dst_reg, si->src_reg, 7751 offsetof(struct sock, sk_mark)); 7752 break; 7753 7754 case offsetof(struct bpf_sock, priority): 7755 BUILD_BUG_ON(sizeof_field(struct sock, sk_priority) != 4); 7756 7757 if (type == BPF_WRITE) 7758 *insn++ = BPF_STX_MEM(BPF_W, si->dst_reg, si->src_reg, 7759 offsetof(struct sock, sk_priority)); 7760 else 7761 *insn++ = BPF_LDX_MEM(BPF_W, si->dst_reg, si->src_reg, 7762 offsetof(struct sock, sk_priority)); 7763 break; 7764 7765 case offsetof(struct bpf_sock, family): 7766 *insn++ = BPF_LDX_MEM( 7767 BPF_FIELD_SIZEOF(struct sock_common, skc_family), 7768 si->dst_reg, si->src_reg, 7769 bpf_target_off(struct sock_common, 7770 skc_family, 7771 sizeof_field(struct sock_common, 7772 skc_family), 7773 target_size)); 7774 break; 7775 7776 case offsetof(struct bpf_sock, type): 7777 *insn++ = BPF_LDX_MEM( 7778 BPF_FIELD_SIZEOF(struct sock, sk_type), 7779 si->dst_reg, si->src_reg, 7780 bpf_target_off(struct sock, sk_type, 7781 sizeof_field(struct sock, sk_type), 7782 target_size)); 7783 break; 7784 7785 case offsetof(struct bpf_sock, protocol): 7786 *insn++ = BPF_LDX_MEM( 7787 BPF_FIELD_SIZEOF(struct sock, sk_protocol), 7788 si->dst_reg, si->src_reg, 7789 bpf_target_off(struct sock, sk_protocol, 7790 sizeof_field(struct sock, sk_protocol), 7791 target_size)); 7792 break; 7793 7794 case offsetof(struct bpf_sock, src_ip4): 7795 *insn++ = BPF_LDX_MEM( 7796 BPF_SIZE(si->code), si->dst_reg, si->src_reg, 7797 bpf_target_off(struct sock_common, skc_rcv_saddr, 7798 sizeof_field(struct sock_common, 7799 skc_rcv_saddr), 7800 target_size)); 7801 break; 7802 7803 case offsetof(struct bpf_sock, dst_ip4): 7804 *insn++ = BPF_LDX_MEM( 7805 BPF_SIZE(si->code), si->dst_reg, si->src_reg, 7806 bpf_target_off(struct sock_common, skc_daddr, 7807 sizeof_field(struct sock_common, 7808 skc_daddr), 7809 target_size)); 7810 break; 7811 7812 case bpf_ctx_range_till(struct bpf_sock, src_ip6[0], src_ip6[3]): 7813 #if IS_ENABLED(CONFIG_IPV6) 7814 off = si->off; 7815 off -= offsetof(struct bpf_sock, src_ip6[0]); 7816 *insn++ = BPF_LDX_MEM( 7817 BPF_SIZE(si->code), si->dst_reg, si->src_reg, 7818 bpf_target_off( 7819 struct sock_common, 7820 skc_v6_rcv_saddr.s6_addr32[0], 7821 sizeof_field(struct sock_common, 7822 skc_v6_rcv_saddr.s6_addr32[0]), 7823 target_size) + off); 7824 #else 7825 (void)off; 7826 *insn++ = BPF_MOV32_IMM(si->dst_reg, 0); 7827 #endif 7828 break; 7829 7830 case bpf_ctx_range_till(struct bpf_sock, dst_ip6[0], dst_ip6[3]): 7831 #if IS_ENABLED(CONFIG_IPV6) 7832 off = si->off; 7833 off -= offsetof(struct bpf_sock, dst_ip6[0]); 7834 *insn++ = BPF_LDX_MEM( 7835 BPF_SIZE(si->code), si->dst_reg, si->src_reg, 7836 bpf_target_off(struct sock_common, 7837 skc_v6_daddr.s6_addr32[0], 7838 sizeof_field(struct sock_common, 7839 skc_v6_daddr.s6_addr32[0]), 7840 target_size) + off); 7841 #else 7842 *insn++ = BPF_MOV32_IMM(si->dst_reg, 0); 7843 *target_size = 4; 7844 #endif 7845 break; 7846 7847 case offsetof(struct bpf_sock, src_port): 7848 *insn++ = BPF_LDX_MEM( 7849 BPF_FIELD_SIZEOF(struct sock_common, skc_num), 7850 si->dst_reg, si->src_reg, 7851 bpf_target_off(struct sock_common, skc_num, 7852 sizeof_field(struct sock_common, 7853 skc_num), 7854 target_size)); 7855 break; 7856 7857 case offsetof(struct bpf_sock, dst_port): 7858 *insn++ = BPF_LDX_MEM( 7859 BPF_FIELD_SIZEOF(struct sock_common, skc_dport), 7860 si->dst_reg, si->src_reg, 7861 bpf_target_off(struct sock_common, skc_dport, 7862 sizeof_field(struct sock_common, 7863 skc_dport), 7864 target_size)); 7865 break; 7866 7867 case offsetof(struct bpf_sock, state): 7868 *insn++ = BPF_LDX_MEM( 7869 BPF_FIELD_SIZEOF(struct sock_common, skc_state), 7870 si->dst_reg, si->src_reg, 7871 bpf_target_off(struct sock_common, skc_state, 7872 sizeof_field(struct sock_common, 7873 skc_state), 7874 target_size)); 7875 break; 7876 case offsetof(struct bpf_sock, rx_queue_mapping): 7877 *insn++ = BPF_LDX_MEM( > 7878 BPF_FIELD_SIZEOF(struct sock, > sk_rx_queue_mapping), 7879 si->dst_reg, si->src_reg, > 7880 bpf_target_off(struct sock, sk_rx_queue_mapping, 7881 sizeof_field(struct sock, 7882 sk_rx_queue_mapping), 7883 target_size)); 7884 *insn++ = BPF_JMP_IMM(BPF_JNE, si->dst_reg, NO_QUEUE_MAPPING, 7885 1); 7886 *insn++ = BPF_MOV64_IMM(si->dst_reg, -1); 7887 break; 7888 } 7889 7890 return insn - insn_buf; 7891 } 7892 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
