Defined in 1 files as a macro:

• sys/netinet/ip.h, line 127 (as a macro)

Referenced in 8 files:

• sbin/ipfw/ipfw2.c, line 164
• sys/net/altq/altq_red.c
  • line 554
  • line 562
  • line 588
  • line 593
• sys/netinet/ip_ecn.c
  • line 108
  • line 139
  • line 142
  • line 150
• sys/netinet/ip_reass.c
  • line 264
  • line 267
  • line 268
• sys/netinet/tcp_input.c
  • line 496
  • line 1643
• sys/netinet/tcp_stacks/fastpath.c
  • line 1780
  • line 2254
• sys/netinet6/frag6.c
  • line 395
  • line 400
  • line 401
  • line 557
  • line 558
• sys/netpfil/ipfw/ip_dn_io.c
  • line 443
  • line 451
  • line 468
  • line 473