Defined in 1 files as a macro:

• bsd/net/bpf.h, line 167 (as a macro)

Referenced in 3 files:

• bsd/net/bpf.c, line 203
• bsd/net/if_sl.c, line 227
• iokit/Drivers/network/AppleBPF/bpf.c, line 195