Defined in 1 files as a macro:

• include/uapi/linux/if_xdp.h, line 75 (as a macro)

Referenced in 3 files:

• net/xdp/xsk.c, line 1799
• tools/testing/selftests/bpf/xsk.c, line 596
• tools/testing/selftests/net/lib/xdp_helper.c, line 90