dsa_8021q_rx_switch_id   27 include/linux/dsa/8021q.h int dsa_8021q_rx_switch_id(u16 vid);
dsa_8021q_rx_switch_id   87 net/dsa/tag_8021q.c EXPORT_SYMBOL_GPL(dsa_8021q_rx_switch_id);
dsa_8021q_rx_switch_id  265 net/dsa/tag_sja1105.c 		switch_id = dsa_8021q_rx_switch_id(vid);