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 277
• bsd/netinet/ip_input.c, line 457
• bsd/netinet/ip_output.c
  • line 781
  • line 2064