Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 147 (as a macro)

Referenced in 5 files:

• bsd/netinet/in_tclass.c, line 536
• bsd/netinet/ip_ecn.c, line 116
• bsd/netinet/ip_output.c, line 583
• bsd/netinet/tcp_input.c
  • line 1797
  • line 1838
  • line 1873
  • line 3836
• bsd/netinet/tcp_output.c
  • line 2635
  • line 2662
  • line 2989
  • line 3009