Defined in 1 files as a macro:

• sys/netinet/ip.h, line 134 (as a macro)

Referenced in 8 files:

• sbin/ipfw/ipfw2.c, line 165
• sys/net/altq/altq_red.c
  • line 474
  • line 482
  • line 508
  • line 513
• sys/netinet/ip_ecn.c
  • line 110
  • line 141
  • line 144
  • line 152
• sys/netinet/ip_reass.c
  • line 355
  • line 358
  • line 359
• sys/netinet/tcp_input.c
  • line 527
  • line 1576
• sys/netinet/tcp_stacks/rack.c, line 10903
• sys/netinet6/frag6.c
  • line 695
  • line 700
  • line 701
  • line 814
  • line 815
• sys/netpfil/ipfw/ip_dn_io.c
  • line 450
  • line 458
  • line 475
  • line 480