Defined in 8 files as a prototype:

• contrib/netbsd-tests/net/in_cksum/in_cksum.c, line 169 (as a prototype)
• contrib/tcpdump/netdissect.h, line 632 (as a prototype)
• contrib/traceroute/traceroute.c, line 382 (as a prototype)
• sbin/ping/ping.c, line 210 (as a prototype)
• stand/libsa/net.h, line 127 (as a prototype)
• sys/arm/include/in_cksum.h, line 43 (as a prototype)
• usr.sbin/timed/timed/extern.h, line 65 (as a prototype)
• usr.sbin/traceroute6/traceroute6.c, line 316 (as a prototype)

Defined in 6 files as a macro:

• sys/amd64/include/in_cksum.h, line 46 (as a macro)
• sys/arm64/include/in_cksum.h, line 41 (as a macro)
• sys/i386/include/in_cksum.h, line 50 (as a macro)
• sys/mips/include/in_cksum.h, line 43 (as a macro)
• sys/powerpc/include/in_cksum.h, line 42 (as a macro)
• sys/sparc64/include/in_cksum.h, line 68 (as a macro)

Defined in 14 files as a function:

• contrib/netbsd-tests/net/bpfilter/t_bpfilter.c, line 134 (as a function)
• contrib/netbsd-tests/net/icmp/t_ping.c, line 123 (as a function)
• contrib/tcpdump/in_cksum.c, line 57 (as a function)
• contrib/traceroute/traceroute.c, line 1752 (as a function)
• sbin/ping/ping.c, line 1360 (as a function)
• sbin/routed/rdisc.c, line 674 (as a function)
• stand/libsa/in_cksum.c, line 53 (as a function)
• sys/arm/arm/in_cksum_arm.S, line 60 (as a function)
• sys/netinet/in_cksum.c, line 51 (as a function)
• tools/tools/net80211/w00t/redir/redir.c, line 207 (as a function)
• tools/tools/net80211/wesside/dics/dics.c, line 71 (as a function)
• tools/tools/net80211/wesside/wesside/wesside.c, line 185 (as a function)
• usr.sbin/timed/timed/cksum.c, line 54 (as a function)
• usr.sbin/traceroute6/traceroute6.c, line 1662 (as a function)

Referenced in 42 files:

• contrib/netbsd-tests/net/bpfilter/t_bpfilter.c, line 198
• contrib/netbsd-tests/net/icmp/t_ping.c
  • line 184
  • line 395
• contrib/tcpdump/print-carp.c, line 74
• contrib/tcpdump/print-icmp.c
  • line 565
  • line 607
  • line 630
• contrib/tcpdump/print-igmp.c, line 335
• contrib/tcpdump/print-ip.c
  • line 168
  • line 654
• contrib/tcpdump/print-ip6.c, line 207
• contrib/tcpdump/print-mobile.c, line 100
• contrib/tcpdump/print-pim.c, line 680
• contrib/tcpdump/print-vrrp.c, line 145
• contrib/traceroute/traceroute.c
  • line 1476
  • line 1742
  • line 1743
  • line 1745
• sbin/ping/ping.c
  • line 1059
  • line 1065
• sbin/routed/rdisc.c
  • line 808
  • line 876
• stand/libsa/ip.c
  • line 120
  • line 246
  • line 377
• stand/libsa/udp.c
  • line 96
  • line 154
• sys/arm/arm/in_cksum_arm.S, line 94
• sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
  • line 458
  • line 866
  • line 932
  • line 943
  • line 1472
• sys/dev/fxp/if_fxp.c, line 1558
• sys/dev/mlx5/mlx5_en/mlx5_en_rx.c, line 213
• sys/dev/txp/if_txp.c, line 763
• sys/fs/nfsserver/nfs_nfsdcache.c, line 1027
• sys/net/if_bridge.c
  • line 3278
  • line 3400
• sys/netinet/igmp.c
  • line 1466
  • line 2206
  • line 3509
• sys/netinet/ip_carp.c
  • line 520
  • line 580
  • line 967
  • line 1026
• sys/netinet/ip_icmp.c
  • line 427
  • line 923
• sys/netinet/ip_input.c, line 519
• sys/netinet/ip_mroute.c
  • line 2403
  • line 2526
  • line 2619
  • line 2621
  • line 2717
• sys/netinet/ip_output.c
  • line 621
  • line 897
  • line 915
  • line 1459
• sys/netinet/netdump/netdump_client.c
  • line 270
  • line 282
• sys/netinet/tcp_input.c, line 703
• sys/netinet/udp_usrreq.c
  • line 507
  • line 1472
  • line 1475
• sys/netipsec/ipsec_input.c, line 314
• sys/netipsec/ipsec_output.c, line 232
• sys/netpfil/ipfw/ip_fw2.c
  • line 705
  • line 3064
• sys/netpfil/ipfw/ip_fw_pfil.c, line 458
• sys/netpfil/pf/if_pflog.c, line 256
• sys/netpfil/pf/pf.c
  • line 2475
  • line 5576
  • line 5827
• tools/tools/net80211/w00t/redir/redir.c, line 304
• tools/tools/net80211/wesside/dics/dics.c
  • line 207
  • line 256
• tools/tools/net80211/wesside/wesside/wesside.c
  • line 231
  • line 801
  • line 1908
• usr.sbin/timed/timed/measure.c, line 149
• usr.sbin/traceroute6/traceroute6.c
  • line 1714
  • line 1715
  • line 1717