Defined in 2 files as a macro:

• bsd/netinet/ip.h, line 99 (as a macro)
• osfmk/kdp/kdp_udp.h, line 108 (as a macro)

Referenced in 9 files:

• bsd/net/pf.c
  • line 2499
  • line 7778
• bsd/net/pf_norm.c
  • line 1589
  • line 1592
  • line 1605
  • line 1722
  • line 1725
• bsd/net/pf_osfp.c, line 139
• bsd/netinet/igmp.c, line 3770
• bsd/netinet/ip_compat.h, line 530
• bsd/netinet/ip_icmp.c
  • line 222
  • line 1114
• bsd/netinet/ip_output.c
  • line 512
  • line 1740
• bsd/netinet/tcp_output.c, line 1754
• bsd/netinet6/ipsec.c
  • line 2296
  • line 2299
  • line 2389
  • line 2392