SYNOPSIS
struct ieee80211_tx_info {
u32 flags;
u8 band;
u8 hw_queue;
u16 ack_frame_id;
union {unnamed_union};
};
MEMBERS
flags
- transmit info flags, defined above
band
- the band to transmit on (use for checking for races)
hw_queue
- HW queue to put the frame on, skb_get_queue_mapping gives the AC
ack_frame_id
- internal frame ID for TX status, used internally
{unnamed_union}
- anonymous
DESCRIPTION
This structure is placed in skb->cb for three uses: (1) mac80211 TX control - mac80211 tells the driver what to do (2) driver internal use (if applicable) (3) TX status information - driver tells mac80211 what happened
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