Defined in 1 files as a macro:

• bsd/sys/mbuf.h, line 202 (as a macro)

Referenced in 3 files:

• bsd/net/if_loop.c, line 290
• bsd/netinet/ip_input.c, line 412
• bsd/netinet/ip_output.c
  • line 628
  • line 1977