On 05/29/2019 11:48 AM, Alan Maguire wrote: > When building the tools/testing/selftest/bpf subdirectory, > (running both a local directory "make" and a > "make -C tools/testing/selftests/bpf") I keep hitting the > following compilation error: > > prog_tests/flow_dissector.c: In function ‘create_tap’: > prog_tests/flow_dissector.c:150:38: error: ‘IFF_NAPI’ undeclared (first > use in this function) > .ifr_flags = IFF_TAP | IFF_NO_PI | IFF_NAPI | IFF_NAPI_FRAGS, > ^ > prog_tests/flow_dissector.c:150:38: note: each undeclared identifier is > reported only once for each function it appears in > prog_tests/flow_dissector.c:150:49: error: ‘IFF_NAPI_FRAGS’ undeclared > > Adding include/uapi/linux/if_tun.h to tools/include/uapi/linux > resolves the problem and ensures the compilation of the file > does not depend on having up-to-date kernel headers locally. > > Signed-off-by: Alan Maguire <alan.maguire@xxxxxxxxxx> Applied, thanks!