Defined in 7 files as a prototype:

• arch/alpha/include/asm/checksum.h, line 10 (as a prototype)
• arch/ia64/include/asm/checksum.h, line 13 (as a prototype)
• arch/metag/include/asm/checksum.h, line 55 (as a prototype)
• arch/mn10300/include/asm/checksum.h, line 20 (as a prototype)
• arch/nios2/include/asm/checksum.h, line 22 (as a prototype)
• arch/sparc/include/asm/checksum_64.h, line 80 (as a prototype)
• include/asm-generic/checksum.h, line 46 (as a prototype)

Defined in 3 files as a macro:

• arch/arc/include/asm/checksum.h, line 96 (as a macro)
• arch/arm64/include/asm/checksum.h, line 47 (as a macro)
• arch/mips/include/asm/checksum.h, line 161 (as a macro)

Defined in 24 files as a function:

• arch/alpha/lib/checksum.c, line 144 (as a function)
• arch/arc/include/asm/checksum.h, line 41 (as a function)
• arch/arm/include/asm/checksum.h, line 60 (as a function)
• arch/arm64/include/asm/checksum.h, line 29 (as a function)
• arch/avr32/include/asm/checksum.h, line 62 (as a function)
• arch/c6x/lib/csum_64plus.S, line 189 (as a function)
• arch/cris/include/asm/checksum.h, line 55 (as a function)
• arch/frv/include/asm/checksum.h, line 55 (as a function)
• arch/m32r/include/asm/checksum.h, line 79 (as a function)
• arch/m68k/include/asm/checksum.h, line 45 (as a function)
• arch/mips/include/asm/checksum.h, line 131 (as a function)
• arch/mn10300/lib/checksum.c, line 30 (as a function)
• arch/parisc/include/asm/checksum.h, line 41 (as a function)
• arch/powerpc/include/asm/checksum.h, line 145 (as a function)
• arch/s390/include/asm/checksum.h, line 84 (as a function)
• arch/score/include/asm/checksum.h, line 83 (as a function)
• arch/sh/include/asm/checksum_32.h, line 89 (as a function)
• arch/sparc/include/asm/checksum_32.h, line 121 (as a function)
• arch/sparc/lib/ipcsum.S, line 5 (as a function)
• arch/x86/include/asm/checksum_32.h, line 69 (as a function)
• arch/x86/include/asm/checksum_64.h, line 45 (as a function)
• arch/x86/um/asm/checksum.h, line 118 (as a function)
• arch/xtensa/include/asm/checksum.h, line 90 (as a function)
• lib/checksum.c, line 110 (as a function)

Documented in 2 files:

• arch/x86/include/asm/checksum_64.h, line 40
• arch/x86/um/asm/checksum.h, line 113

Referenced in 27 files:

• arch/alpha/lib/checksum.c, line 148
• arch/c6x/lib/checksum.c, line 36
• arch/c6x/lib/csum_64plus.S
  • line 159
  • line 224
• arch/frv/kernel/frv_ksyms.c, line 27
• arch/ia64/lib/ip_fast_csum.S
  • line 34
  • line 95
  • line 96
• arch/metag/lib/checksum.c, line 102
• arch/mn10300/lib/checksum.c, line 34
• arch/sparc/lib/ipcsum.S
  • line 34
  • line 35
• drivers/infiniband/core/ud_header.c, line 299
• drivers/infiniband/core/verbs.c, line 356
• drivers/net/ethernet/ibm/ibmveth.c, line 1302
• drivers/net/ethernet/mellanox/mlx5/core/en_rx.c, line 531
• drivers/net/slip/slhc.c
  • line 615
  • line 656
• drivers/net/wireless/intel/iwlwifi/mvm/d3.c, line 535
• include/asm-generic/checksum.h, line 41
• lib/checksum.c
  • line 105
  • line 114
• net/atm/mpc.c, line 539
• net/bridge/br_netfilter_hooks.c, line 216
• net/core/netpoll.c, line 465
• net/ipv4/af_inet.c, line 1328
• net/ipv4/igmp.c, line 1421
• net/ipv4/ip_input.c, line 459
• net/ipv4/ip_output.c, line 93
• net/ipv4/ipconfig.c
  • line 828
  • line 992
• net/ipv4/raw.c, line 412
• net/ipv4/xfrm4_mode_beet.c, line 124
• net/rds/rds.h
  • line 772
  • line 777