---
name: "struct_ieee80211_tx_info"
section: "9"
platform: "linux"
package: "linux-manual-3.16"
version: "3.16.56-1+deb8u1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/struct_ieee80211_tx_info"
---

# struct\_ieee80211\_tx\_info(9)

skb transmit information

## NAME

struct\_ieee80211\_tx\_info - skb transmit information

## 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

## AUTHOR

**Johannes Berg** \<johannes@sipsolutions.net\>

Author.

## COPYRIGHT