According to RFC8325 4.3, Multimedia Streaming: AF31(011010, 26), AF32(011100, 28), AF33(011110, 30) maps to User Priority = 4 and AC_VI (Video). However, the original code remain the default three Most Significant Bits (MSBs) of the DSCP, which makes AF3x map to User Priority = 3 and AC_BE (Best Effort). Signed-off-by: hhorace <hhoracehsu@xxxxxxxxx> --- net/wireless/util.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/net/wireless/util.c b/net/wireless/util.c index 082c6f9..4e04618 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -998,7 +998,6 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb, * Diffserv Service Classes no update is needed: * - Standard: DF * - Low Priority Data: CS1 - * - Multimedia Streaming: AF31, AF32, AF33 * - Multimedia Conferencing: AF41, AF42, AF43 * - Network Control Traffic: CS7 * - Real-Time Interactive: CS4 @@ -1026,6 +1025,12 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb, /* Broadcasting video: CS3 */ ret = 4; break; + case 26: + case 28: + case 30: + /* Multimedia Streaming: AF31, AF32, AF33 */ + ret = 4; + break; case 40: /* Signaling: CS5 */ ret = 5; -- 2.42.0.windows.2
