RDS_FLAG_PROBE_PORT
if (rover == RDS_FLAG_PROBE_PORT)
if (rover == RDS_FLAG_PROBE_PORT)
((sport == RDS_FLAG_PROBE_PORT && dport == 0) || \
(sport == 0 && dport == RDS_FLAG_PROBE_PORT))
if (be16_to_cpu(inc->i_hdr.h_dport) == RDS_FLAG_PROBE_PORT &&
rds_send_probe(cp, cpu_to_be16(RDS_FLAG_PROBE_PORT), 0, 0);