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 7022
  • line 7979
  • line 8619
• 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 1153
  • line 1202
  • line 2018
  • line 2021
• bsd/netinet/ip_input.c, line 1154
• bsd/netinet6/ipsec.c
  • line 1048
  • line 2258