Defined in 3 files as a prototype:

• arch/alpha/include/asm/checksum.h, line 20 (as a prototype)
• arch/hexagon/include/asm/checksum.h, line 17 (as a prototype)
• include/asm-generic/checksum.h, line 46 (as a prototype)

Defined in 6 files as a macro:

• arch/arc/include/asm/checksum.h, line 94 (as a macro)
• arch/csky/include/asm/checksum.h, line 45 (as a macro)
• arch/hexagon/include/asm/checksum.h, line 16 (as a macro)
• arch/microblaze/include/asm/checksum.h, line 14 (as a macro)
• arch/mips/include/asm/checksum.h, line 171 (as a macro)
• arch/nios2/include/asm/checksum.h, line 39 (as a macro)

Defined in 20 files as a function:

• arch/alpha/lib/checksum.c, line 54 (as a function)
• arch/arc/include/asm/checksum.h, line 70 (as a function)
• arch/arm/include/asm/checksum.h, line 100 (as a function)
• arch/csky/include/asm/checksum.h, line 25 (as a function)
• arch/hexagon/lib/checksum.c, line 58 (as a function)
• arch/m68k/include/asm/checksum.h, line 82 (as a function)
• arch/microblaze/include/asm/checksum.h, line 16 (as a function)
• arch/mips/include/asm/checksum.h, line 129 (as a function)
• arch/nios2/include/asm/checksum.h, line 40 (as a function)
• arch/parisc/include/asm/checksum.h, line 74 (as a function)
• arch/powerpc/include/asm/checksum.h, line 57 (as a function)
• arch/s390/include/asm/checksum.h, line 81 (as a function)
• arch/sh/include/asm/checksum_32.h, line 115 (as a function)
• arch/sparc/include/asm/checksum_32.h, line 132 (as a function)
• arch/sparc/include/asm/checksum_64.h, line 66 (as a function)
• arch/x86/include/asm/checksum_32.h, line 109 (as a function)
• arch/x86/include/asm/checksum_64.h, line 87 (as a function)
• arch/x86/um/asm/checksum.h, line 55 (as a function)
• arch/xtensa/include/asm/checksum.h, line 123 (as a function)
• lib/checksum.c, line 158 (as a function)

Referenced in 23 files:

• arch/alpha/lib/checksum.c, line 70
• arch/arm/include/asm/checksum.h, line 140
• arch/hexagon/lib/checksum.c, line 74
• arch/m68k/include/asm/checksum.h, line 105
• arch/nios2/include/asm/checksum.h, line 67
• arch/parisc/include/asm/checksum.h, line 96
• arch/powerpc/include/asm/checksum.h, line 91
• arch/s390/include/asm/checksum.h, line 101
• arch/sh/include/asm/checksum_32.h, line 145
• arch/sparc/include/asm/checksum_32.h, line 155
• arch/sparc/include/asm/checksum_64.h, line 89
• arch/x86/include/asm/checksum_32.h, line 131
• arch/x86/include/asm/checksum_64.h, line 116
• arch/x86/um/asm/checksum.h, line 75
• arch/xtensa/include/asm/checksum.h, line 160
• drivers/net/ethernet/mellanox/mlx4/en_rx.c, line 590
• drivers/net/ethernet/sgi/ioc3-eth.c, line 1013
• include/asm-generic/checksum.h
  • line 40
  • line 55
• include/net/gro.h, line 190
• include/net/ip.h, line 582
• lib/checksum.c
  • line 148
  • line 172
• net/ipv4/tcp_ipv4.c
  • line 859
  • line 992
• net/netfilter/utils.c
  • line 33
  • line 56