Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 145 (as a macro)

Referenced in 5 files:

• bsd/net/classq/classq_util.c
  • line 258
  • line 299
• bsd/netinet/ip_ecn.c, line 113
• bsd/netinet/ip_input.c
  • line 2383
  • line 2390
  • line 2390
• bsd/netinet/tcp_input.c, line 1883
• bsd/netinet6/frag6.c
  • line 633
  • line 641
  • line 641