---
name: "cfg80211_classify8021d"
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/cfg80211_classify8021d"
---

# cfg80211\_classify8021d(9)

determine the 802.1p/1d tag for a data frame

## NAME

cfg80211\_classify8021d - determine the 802.1p/1d tag for a data frame

## SYNOPSIS

**unsigned int cfg80211\_classify8021d(struct sk\_buff \*** *skb***, struct cfg80211\_qos\_map \*** *qos\_map***);**

## ARGUMENTS

*skb*

the data frame

*qos\_map*

Interworking QoS mapping or **NULL** if not in use

## RETURN

The 802.1p/1d tag.

## AUTHOR

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

Author.

## COPYRIGHT