l2cap_send_i_or_rr_or_rnr 6317 net/bluetooth/l2cap_core.c l2cap_send_i_or_rr_or_rnr(chan); l2cap_send_i_or_rr_or_rnr 6542 net/bluetooth/l2cap_core.c l2cap_send_i_or_rr_or_rnr(chan);