WLAN_CAPABILITY_CF_POLL_REQUEST  582 drivers/staging/rtl8192u/ieee80211/ieee80211.h #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
WLAN_CAPABILITY_CF_POLL_REQUEST  292 drivers/staging/rtl8712/ieee80211.h #define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
WLAN_CAPABILITY_CF_POLL_REQUEST 2157 include/linux/ieee80211.h #define WLAN_CAPABILITY_CF_POLL_REQUEST	(1<<3)