Defined in 2 files as a macro:

• include/uapi/linux/pkt_cls.h, line 8 (as a macro)
• tools/include/uapi/linux/pkt_cls.h, line 8 (as a macro)

Referenced in 2 files:

• net/sched/act_api.c, line 1307
• net/sched/act_sample.c, line 170