Defined in 1 files as a macro:

• sys/netinet/in.h, line 277 (as a macro)

Referenced in 9 files:

• external/mpl/dhcp/dist/common/raw.c, line 82
• regress/sys/net/frag/ip4_frag_1.c, line 78
• sbin/ping/ping.c
  • line 565
  • line 917
  • line 934
• sys/compat/linux/common/linux_socket.c, line 949
• sys/netinet/raw_ip.c
  • line 434
  • line 467
• sys/rump/net/lib/libsockin/sockin_user.c, line 104
• tests/net/icmp/t_ping.c, line 389
• usr.sbin/mrouted/kern.c
  • line 26
  • line 27
• usr.sbin/traceroute/traceroute.c
  • line 808
  • line 809
  • line 907
  • line 1329