Defined in 2 files as a macro:

• external/bsd/ipf/bin/ipftest/bpf-ipf.h, line 68 (as a macro)
• sys/net/bpf.h, line 67 (as a macro)

Referenced in 4 files:

• external/bsd/ipf/bin/ipftest/bpf_filter.c, line 491
• sys/net/bpf.c, line 1271
• sys/net/bpf_filter.c, line 632
• sys/net/if_ppp.c, line 716