Defined in 5 files as a prototype:

• sys/amd64/include/in_cksum.h, line 82 (as a prototype)
• sys/arm64/include/in_cksum.h, line 49 (as a prototype)
• sys/i386/include/in_cksum.h, line 145 (as a prototype)
• sys/mips/include/in_cksum.h, line 79 (as a prototype)
• sys/powerpc/include/in_cksum.h, line 78 (as a prototype)

Defined in 7 files as a function:

• sys/amd64/amd64/in_cksum.c, line 184 (as a function)
• sys/arm/include/in_cksum.h, line 52 (as a function)
• sys/arm64/arm64/in_cksum.c, line 182 (as a function)
• sys/i386/i386/in_cksum.c, line 189 (as a function)
• sys/i386/include/in_cksum.h, line 110 (as a function)
• sys/mips/mips/in_cksum.c, line 190 (as a function)
• sys/powerpc/powerpc/in_cksum.c, line 193 (as a function)

Referenced in 32 files:

• sys/contrib/ipfilter/netinet/ip_fil_freebsd.c, line 1098
• sys/dev/age/if_age.c, line 1588
• sys/dev/alc/if_alc.c, line 2797
• sys/dev/ale/if_ale.c, line 1723
• sys/dev/bxe/bxe.c
  • line 5031
  • line 5081
  • line 5087
• sys/dev/fxp/if_fxp.c, line 1510
• sys/dev/hyperv/netvsc/if_hn.c, line 786
• sys/dev/jme/if_jme.c
  • line 1759
  • line 1766
• sys/dev/mxge/if_mxge.c
  • line 1854
  • line 2537
• sys/dev/netmap/netmap_freebsd.c, line 268
• sys/dev/qlxge/qls_hw.c, line 581
• sys/dev/sge/if_sge.c, line 1463
• sys/dev/xen/netback/netback.c
  • line 2165
  • line 2176
• sys/net/iflib.c, line 3144
• sys/netgraph/ng_checksum.c
  • line 360
  • line 381
• sys/netgraph/ng_nat.c, line 884
• sys/netinet/ip_gre.c, line 375
• sys/netinet/sctp_output.c
  • line 4157
  • line 11154
• sys/netinet/tcp_input.c, line 716
• sys/netinet/tcp_lro.c, line 327
• sys/netinet/tcp_output.c, line 1339
• sys/netinet/tcp_stacks/bbr.c
  • line 13615
  • line 13623
• sys/netinet/tcp_stacks/rack.c
  • line 13586
  • line 13593
• sys/netinet/tcp_stacks/rack_bbr_common.c, line 361
• sys/netinet/tcp_subr.c, line 1640
• sys/netinet/tcp_syncache.c, line 1972
• sys/netinet/tcp_timewait.c, line 625
• sys/netinet/udp_usrreq.c
  • line 497
  • line 1468
• sys/netipsec/udpencap.c, line 284
• sys/netpfil/ipfw/ip_fw_dynamic.c, line 2394
• sys/netpfil/ipfw/ip_fw_nat.c, line 428
• sys/netpfil/pf/pf.c
  • line 5695
  • line 5709