# "C" target didn't support < or >= ------------------------------
tcc -tc >/dev/null
prio {
    drop if raw[0] < 3 || raw[1] >= 5;
    class if 1;
}
EOF
# byte & 1024 always equals zero ----------------------------------------------
tcc -xif:err 2>&1 >/dev/null | grep -v '^#'
prio {
    class if (raw[0] & 1024) == 0;
}
EOF
block eth0 egress
action 1 = class 1:1
match action 1
# byte & 1024 never equals 1024 -----------------------------------------------
tcc -xif:err 2>&1 >/dev/null | grep -v '^#'
prio {
    class if (raw[0] & 1024) == 1024;
}
EOF
block eth0 egress
action 0 = unspec
match action 0
