Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 136 (as a macro)

Referenced in 5 files:

• bsd/net/classq/classq_util.c
  • line 250
  • line 290
• bsd/netinet/ip_ecn.c, line 115
• bsd/netinet/ip_input.c
  • line 2817
  • line 2822
  • line 2822
• bsd/netinet/tcp_input.c, line 1853
• bsd/netinet6/frag6.c
  • line 595
  • line 602
  • line 602