Defined in 3 files as a macro:

• arch/arc/include/asm/checksum.h, line 95 (as a macro)
• arch/arm64/include/asm/checksum.h, line 27 (as a macro)
• arch/mips/include/asm/checksum.h, line 122 (as a macro)

Defined in 26 files as a function:

• arch/alpha/include/asm/checksum.h, line 59 (as a function)
• arch/arc/include/asm/checksum.h, line 28 (as a function)
• arch/arm/include/asm/checksum.h, line 45 (as a function)
• arch/arm64/include/asm/checksum.h, line 21 (as a function)
• arch/avr32/include/asm/checksum.h, line 98 (as a function)
• arch/cris/include/asm/checksum.h, line 37 (as a function)
• arch/frv/include/asm/checksum.h, line 87 (as a function)
• arch/ia64/include/asm/checksum.h, line 61 (as a function)
• arch/m32r/include/asm/checksum.h, line 57 (as a function)
• arch/m68k/include/asm/checksum.h, line 66 (as a function)
• arch/metag/include/asm/checksum.h, line 43 (as a function)
• arch/mips/include/asm/checksum.h, line 111 (as a function)
• arch/mn10300/include/asm/checksum.h, line 28 (as a function)
• arch/nios2/include/asm/checksum.h, line 28 (as a function)
• arch/parisc/include/asm/checksum.h, line 76 (as a function)
• arch/powerpc/include/asm/checksum.h, line 44 (as a function)
• arch/s390/include/asm/checksum.h, line 70 (as a function)
• arch/score/include/asm/checksum.h, line 52 (as a function)
• arch/sh/include/asm/checksum_32.h, line 66 (as a function)
• arch/sparc/include/asm/checksum_32.h, line 158 (as a function)
• arch/sparc/include/asm/checksum_64.h, line 83 (as a function)
• arch/x86/include/asm/checksum_32.h, line 103 (as a function)
• arch/x86/include/asm/checksum_64.h, line 22 (as a function)
• arch/x86/um/asm/checksum.h, line 66 (as a function)
• arch/xtensa/include/asm/checksum.h, line 69 (as a function)
• include/asm-generic/checksum.h, line 53 (as a function)

Documented in 2 files:

• arch/x86/include/asm/checksum_64.h, line 14
• arch/x86/um/asm/checksum.h, line 58

Referenced in 66 files:

• arch/arc/include/asm/checksum.h, line 65
• arch/arm/include/asm/checksum.h
  • line 83
  • line 127
  • line 138
  • line 150
• arch/arm64/include/asm/checksum.h, line 45
• arch/avr32/include/asm/checksum.h
  • line 137
  • line 147
• arch/cris/include/asm/checksum.h
  • line 57
  • line 69
  • line 79
• arch/frv/include/asm/checksum.h, line 126
• arch/m32r/include/asm/checksum.h
  • line 113
  • line 150
  • line 160
  • line 198
• arch/m68k/include/asm/checksum.h
  • line 104
  • line 114
  • line 145
• arch/metag/include/asm/checksum.h, line 83
• arch/mips/include/asm/checksum.h
  • line 159
  • line 212
  • line 279
• arch/mn10300/include/asm/checksum.h, line 66
• arch/nios2/include/asm/checksum.h, line 74
• arch/parisc/include/asm/checksum.h
  • line 109
  • line 118
  • line 184
• arch/powerpc/include/asm/checksum.h
  • line 87
  • line 147
  • line 203
• arch/s390/include/asm/checksum.h
  • line 86
  • line 123
  • line 133
• arch/score/include/asm/checksum.h
  • line 126
  • line 167
  • line 177
  • line 241
• arch/sh/include/asm/checksum_32.h
  • line 114
  • line 147
  • line 156
  • line 191
• arch/sparc/include/asm/checksum_32.h
  • line 195
  • line 229
  • line 235
• arch/sparc/include/asm/checksum_64.h
  • line 121
  • line 155
  • line 161
• arch/x86/include/asm/checksum_32.h
  • line 135
  • line 145
  • line 169
• arch/x86/include/asm/checksum_64.h, line 116
• arch/x86/lib/csum-partial_64.c, line 146
• arch/x86/lib/csum-wrappers_64.c, line 155
• arch/x86/um/asm/checksum.h, line 110
• arch/x86/um/asm/checksum_32.h
  • line 10
  • line 35
• arch/xtensa/include/asm/checksum.h
  • line 122
  • line 162
  • line 172
  • line 235
• drivers/net/ethernet/3com/typhoon.c, line 1423
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
  • line 3321
  • line 3325
  • line 3662
• drivers/net/ethernet/intel/igb/igb_main.c, line 4956
• drivers/net/ethernet/intel/igbvf/netdev.c, line 1974
• drivers/net/ethernet/intel/ixgbe/ixgbe_main.c, line 7296
• drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c, line 3344
• drivers/net/ethernet/sun/cassini.c, line 2139
• drivers/net/usb/smsc95xx.c, line 2021
• drivers/net/wireless/intel/iwlwifi/pcie/tx.c
  • line 2261
  • line 2323
• include/asm-generic/checksum.h
  • line 49
  • line 77
• include/linux/netdevice.h, line 2541
• include/linux/skbuff.h
  • line 3438
  • line 3767
• include/net/checksum.h
  • line 125
  • line 132
  • line 173
  • line 175
  • line 182
• include/net/gre.h, line 104
• net/bridge/netfilter/nft_reject_bridge.c, line 159
• net/core/datagram.c
  • line 697
  • line 717
  • line 767
• net/core/dev.c
  • line 2592
  • line 4768
• net/core/skbuff.c, line 2361
• net/core/utils.c
  • line 313
  • line 328
  • line 334
  • line 343
  • line 347
• net/ipv4/gre_offload.c, line 111
• net/ipv4/icmp.c, line 379
• net/ipv4/ip_output.c, line 1644
• net/ipv4/ipmr.c, line 2070
• net/ipv4/netfilter.c, line 136
• net/ipv4/netfilter/nf_nat_l3proto_ipv4.c, line 230
• net/ipv4/netfilter/nf_nat_snmp_basic.c, line 889
• net/ipv4/ping.c, line 649
• net/ipv4/tcp_offload.c
  • line 121
  • line 162
• net/ipv4/udp_offload.c, line 133
• net/ipv6/ila/ila_common.c, line 46
• net/ipv6/ip6_checksum.c, line 59
• net/ipv6/ip6mr.c, line 644
• net/ipv6/netfilter/ip6t_NPT.c
  • line 38
  • line 74
• net/netfilter/ipvs/ip_vs_core.c, line 681
• net/netfilter/ipvs/ip_vs_proto_tcp.c
  • line 117
  • line 123
  • line 138
  • line 144
• net/netfilter/ipvs/ip_vs_proto_udp.c
  • line 106
  • line 112
  • line 128
  • line 134
• net/netfilter/nft_payload.c
  • line 174
  • line 242
• net/sched/act_csum.c
  • line 130
  • line 148
• net/sunrpc/socklib.c, line 174
• net/unix/af_unix.c, line 176