Defined in 2 files as a macro:

• bsd/netinet/ip.h, line 110 (as a macro)
• osfmk/kdp/kdp_udp.c, line 162 (as a macro)

Referenced in 8 files:

• bsd/net/dlil.c, line 5725
• bsd/net/pf.c
  • line 7780
  • line 8810
  • line 9521
• bsd/net/pf_norm.c
  • line 500
  • line 510
  • line 653
  • line 1916
  • line 1997
• bsd/net/pf_osfp.c, line 128
• bsd/netinet/ip_compat.h
  • line 108
  • line 109
• bsd/netinet/ip_input.c, line 938
• bsd/netinet/ip_var.h, line 245
• bsd/netinet6/ipsec.c
  • line 1233
  • line 2352
  • line 5027