Defined in 2 files as a macro:

• bsd/netinet/ip.h, line 101 (as a macro)
• osfmk/kdp/kdp_udp.h, line 110 (as a macro)

Referenced in 7 files:

• bsd/net/pf.c
  • line 7046
  • line 8003
  • line 8652
• bsd/net/pf_norm.c
  • line 373
  • line 383
  • line 445
  • line 879
  • line 944
• bsd/net/pf_osfp.c, line 130
• bsd/netinet/ip_compat.h
  • line 106
  • line 107
• bsd/netinet/ip_fw2.c
  • line 1158
  • line 1207
  • line 2023
  • line 2026
• bsd/netinet/ip_input.c, line 1198
• bsd/netinet6/ipsec.c
  • line 1047
  • line 2257