Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 146 (as a macro)

Referenced in 9 files:

• bsd/netinet/in_tclass.c
  • line 536
  • line 537
• bsd/netinet/ip_ecn.c, line 115
• bsd/netinet/ip_input.c, line 1132
• bsd/netinet/ip_output.c
  • line 588
  • line 595
• bsd/netinet/tcp_input.c
  • line 1747
  • line 1789
  • line 1825
  • line 1963
• bsd/netinet/tcp_output.c
  • line 2856
  • line 2878
  • line 3178
  • line 3198
• bsd/netinet/tcp_syncookie.c
  • line 178
  • line 204
• bsd/netinet6/ip6_input.c
  • line 1047
  • line 1047
• bsd/netinet6/ip6_output.c
  • line 1055
  • line 1055