Hello,
I see in net/mac80211/wme.c:
...
const int ieee802_1d_to_ac[8] = {
IEEE80211_AC_BE,
IEEE80211_AC_BK,
IEEE80211_AC_BK,
IEEE80211_AC_BE,
IEEE80211_AC_VI,
IEEE80211_AC_VI,
IEEE80211_AC_VO,
IEEE80211_AC_VO
};
...
As I understand, this values stand for queues for different types of traffic:
IEEE80211_AC_BE is best-effort traffic ,
IEEE80211_AC_BK is background traffic ,
IEEE80211_AC_VI is video traffic,
IEEE80211_AC_VO is voice traffic.
We see that entries 6,7 are voice and entries 4,5 are video.
Is it not an error that entries 2,3 differ ? and also 0,1 ?
shouldn't it be:
const int ieee802_1d_to_ac[8] = {
IEEE80211_AC_BE,
IEEE80211_AC_BE,
IEEE80211_AC_BK,
IEEE80211_AC_BK,
Regards,
D Shwartz
On 10/16/2012 10:04 AM, David Shwatrz wrote:
Hello,
I see in net/mac80211/wme.c:
...
const int ieee802_1d_to_ac[8] = {
IEEE80211_AC_BE,
IEEE80211_AC_BK,
IEEE80211_AC_BK,
IEEE80211_AC_BE,
IEEE80211_AC_VI,
IEEE80211_AC_VI,
IEEE80211_AC_VO,
IEEE80211_AC_VO
};
...
This is the correct mapping if you want to trust the IEEE802.11e
standard (Table 20i).
Gr. AvS
As I understand, this values stand for queues for different types of traffic:
IEEE80211_AC_BE is best-effort traffic ,
IEEE80211_AC_BK is background traffic ,
IEEE80211_AC_VI is video traffic,
IEEE80211_AC_VO is voice traffic.
We see that entries 6,7 are voice and entries 4,5 are video.
Is it not an error that entries 2,3 differ ? and also 0,1 ?
shouldn't it be:
const int ieee802_1d_to_ac[8] = {
IEEE80211_AC_BE,
IEEE80211_AC_BE,
IEEE80211_AC_BK,
IEEE80211_AC_BK,
Regards,
D Shwartz
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