link_margin 585 drivers/net/wireless/intel/ipw2x00/libipw.h u8 link_margin; link_margin 1301 drivers/net/wireless/intel/ipw2x00/libipw_rx.c network->tpc_report.link_margin = info_element->data[1]; link_margin 890 include/linux/ieee80211.h u8 link_margin;