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struct_ieee80211_hw
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
struct_ieee80211_hw - hardware information and stateSYNOPSIS
struct ieee80211_hw { struct ieee80211_conf conf; struct wiphy * wiphy; const char * rate_control_algorithm; void * priv; u32 flags; unsigned int extra_tx_headroom; int channel_change_time; int vif_data_size; int sta_data_size; u16 queues; u16 max_listen_interval; s8 max_signal; u8 max_rates; u8 max_rate_tries; };
MEMBERS
conf
struct ieee80211_conf, device configuration, don't use.
wiphy
- This points to the struct wiphy allocated for this 802.11 PHY. You must fill in the perm_addr and dev members of this structure using SET_IEEE80211_DEV and SET_IEEE80211_PERM_ADDR. Additionally, all supported bands (with channels, bitrates) are registered here.
rate_control_algorithm
- rate control algorithm for this hardware. If unset (NULL), the default algorithm will be used. Must be set before calling ieee80211_register_hw.
priv
- pointer to private area that was allocated for driver use along with this structure.
flags
- hardware flags, see enum ieee80211_hw_flags.
extra_tx_headroom
- headroom to reserve in each transmit skb for use by the driver (e.g. for transmit headers.)
channel_change_time
- time (in microseconds) it takes to change channels.
vif_data_size
- size (in bytes) of the drv_priv data area within struct ieee80211_vif.
sta_data_size
- size (in bytes) of the drv_priv data area within struct ieee80211_sta.
queues
- number of available hardware transmit queues for data packets. WMM/QoS requires at least four, these queues need to have configurable access parameters.
max_listen_interval
- max listen interval in units of beacon interval that HW supports
max_signal
- Maximum value for signal (rssi) in RX information, used only when IEEE80211_HW_SIGNAL_UNSPEC or IEEE80211_HW_SIGNAL_DB
max_rates
- maximum number of alternate rate retry stages
max_rate_tries
- maximum number of tries for each stage
DESCRIPTION
This structure contains the configuration and hardware information for an 802.11 PHY.
AUTHOR
Johannes Berg <johannes@sipsolutions.net>
- Author.
COPYRIGHT
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre