enum_mac80211_rx_flags(9) [suse man page]

ENUM 
MAC80211_RX_FLA(9) 				  The basic mac80211 driver inte				   ENUM MAC80211_RX_FLA(9)

NAME

       enum_mac80211_rx_flags - receive flags

SYNOPSIS

       enum mac80211_rx_flags {
	 RX_FLAG_MMIC_ERROR,
	 RX_FLAG_DECRYPTED,
	 RX_FLAG_MMIC_STRIPPED,
	 RX_FLAG_IV_STRIPPED,
	 RX_FLAG_FAILED_FCS_CRC,
	 RX_FLAG_FAILED_PLCP_CRC,
	 RX_FLAG_TSFT,
	 RX_FLAG_SHORTPRE,
	 RX_FLAG_HT,
	 RX_FLAG_40MHZ,
	 RX_FLAG_SHORT_GI,
	 RX_FLAG_INTERNAL_CMTR
       };

CONSTANTS

       RX_FLAG_MMIC_ERROR
	   Michael MIC error was reported on this frame. Use together with RX_FLAG_MMIC_STRIPPED.

       RX_FLAG_DECRYPTED
	   This frame was decrypted in hardware.

       RX_FLAG_MMIC_STRIPPED
	   the Michael MIC is stripped off this frame, verification has been done by the hardware.

       RX_FLAG_IV_STRIPPED
	   The IV/ICV are stripped from this frame. If this flag is set, the stack cannot do any replay detection hence the driver or hardware
	   will have to do that.

       RX_FLAG_FAILED_FCS_CRC
	   Set this flag if the FCS check failed on the frame.

       RX_FLAG_FAILED_PLCP_CRC
	   Set this flag if the PCLP check failed on the frame.

       RX_FLAG_TSFT
	   The timestamp passed in the RX status (mactime field) is valid. This is useful in monitor mode and necessary for beacon frames to
	   enable IBSS merging.

       RX_FLAG_SHORTPRE
	   Short preamble was used for this frame

       RX_FLAG_HT
	   HT MCS was used and rate_idx is MCS index

       RX_FLAG_40MHZ
	   HT40 (40 MHz) was used

       RX_FLAG_SHORT_GI
	   Short guard interval was used

       RX_FLAG_INTERNAL_CMTR
	   set internally after frame was reported on cooked monitor to avoid double-reporting it for multiple virtual interfaces

DESCRIPTION

       These flags are used with the flag member of struct ieee80211_rx_status.

AUTHOR

       Johannes Berg <johannes@sipsolutions.net>
	   Author.

COPYRIGHT

Kernel Hackers Manual 2.6.					     July 2010						   ENUM MAC80211_RX_FLA(9)

ENUM 
IEEE80211_FILTE(9) 				  The basic mac80211 driver inte				   ENUM IEEE80211_FILTE(9)

NAME

       enum_ieee80211_filter_flags - hardware filter flags

SYNOPSIS

       enum ieee80211_filter_flags {
	 FIF_PROMISC_IN_BSS,
	 FIF_ALLMULTI,
	 FIF_FCSFAIL,
	 FIF_PLCPFAIL,
	 FIF_BCN_PRBRESP_PROMISC,
	 FIF_CONTROL,
	 FIF_OTHER_BSS,
	 FIF_PSPOLL
       };

CONSTANTS

       FIF_PROMISC_IN_BSS
	   promiscuous mode within your BSS, think of the BSS as your network segment and then this corresponds to the regular ethernet device
	   promiscuous mode.

       FIF_ALLMULTI
	   pass all multicast frames, this is used if requested by the user or if the hardware is not capable of filtering by multicast address.

       FIF_FCSFAIL
	   pass frames with failed FCS (but you need to set the RX_FLAG_FAILED_FCS_CRC for them)

       FIF_PLCPFAIL
	   pass frames with failed PLCP CRC (but you need to set the RX_FLAG_FAILED_PLCP_CRC for them

       FIF_BCN_PRBRESP_PROMISC
	   This flag is set during scanning to indicate to the hardware that it should not filter beacons or probe responses by BSSID. Filtering
	   them can greatly reduce the amount of processing mac80211 needs to do and the amount of CPU wakeups, so you should honour this flag if
	   possible.

       FIF_CONTROL
	   pass control frames (except for PS Poll), if PROMISC_IN_BSS is not set then only those addressed to this station.

       FIF_OTHER_BSS
	   pass frames destined to other BSSes

       FIF_PSPOLL
	   pass PS Poll frames, if PROMISC_IN_BSS is not set then only those addressed to this station.

FRAME FILTERING

       These flags determine what the filter in hardware should be programmed to let through and what should not be passed to the stack. It is
       always safe to pass more frames than requested, but this has negative impact on power consumption.

AUTHOR

       Johannes Berg <johannes@sipsolutions.net>
	   Author.

COPYRIGHT

Kernel Hackers Manual 2.6.					     July 2010						   ENUM IEEE80211_FILTE(9)