ra_inject.c: In function 'main':
ra_inject.c:116:28: warning: unused variable 'p' [-Wunused-variable]
     struct ifaddrs *ifap, *p;
                            ^
ra_inject.c:116:21: warning: unused variable 'ifap' [-Wunused-variable]
     struct ifaddrs *ifap, *p;
                     ^~~~
ra_inject.c:81:24: warning: unused variable 'fprog' [-Wunused-variable]
     struct bpf_program fprog = {0, NULL};
                        ^~~~~
BUILD_EXIT=0
-rwxr-xr-x  1 root  wheel  10248 Jul 18 03:24 ra_inject
-rwxr-xr-x  1 root  wheel   9280 Jul 18 03:24 ra_inject_tap
-rwxr-xr-x  1 root  wheel   9192 Jul 18 03:24 ra_read
-rwxr-xr-x  1 root  wheel   8080 Jul 18 03:24 ra_test