BR_USER_STP 398 net/bridge/br_stp.c if (br->stp_enabled == BR_USER_STP) BR_USER_STP 128 net/bridge/br_stp_if.c br->stp_enabled = BR_USER_STP; BR_USER_STP 148 net/bridge/br_stp_if.c if (br->stp_enabled == BR_USER_STP) {