---
name: "enum_ieee80211_rate_control_changed"
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/enum_ieee80211_rate_control_changed"
---

# enum\_ieee80211\_rate\_control\_changed(9)

flags to indicate what changed

## NAME

enum\_ieee80211\_rate\_control\_changed - flags to indicate what changed

## SYNOPSIS

```
enum ieee80211_rate_control_changed {
  IEEE80211_RC_BW_CHANGED,
  IEEE80211_RC_SMPS_CHANGED,
  IEEE80211_RC_SUPP_RATES_CHANGED,
  IEEE80211_RC_NSS_CHANGED
};
```

## CONSTANTS

IEEE80211\_RC\_BW\_CHANGED

The bandwidth that can be used to transmit to this station changed. The actual bandwidth is in the station information -- for HT20/40 the IEEE80211\_HT\_CAP\_SUP\_WIDTH\_20\_40 flag changes, for HT and VHT the bandwidth field changes.

IEEE80211\_RC\_SMPS\_CHANGED

The SMPS state of the station changed.

IEEE80211\_RC\_SUPP\_RATES\_CHANGED

The supported rate set of this peer changed (in IBSS mode) due to discovering more information about the peer.

IEEE80211\_RC\_NSS\_CHANGED

N\_SS (number of spatial streams) was changed by the peer

## AUTHOR

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

Author.

## COPYRIGHT