From 960d01acf62747d6518694f92be5b06f67473833 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 9 Sep 2014 22:55:35 +0300 Subject: cfg80211: add WMM traffic stream API Add nl80211 and driver API to validate, add and delete traffic streams with appropriate settings. The API calls for userspace doing the action frame handshake with the peer, and then allows only to set up the parameters in the driver. To avoid setting up a session only to tear it down again, the validate API is provided, but the real usage later can still fail so userspace must be prepared for that. Signed-off-by: Johannes Berg --- net/wireless/trace.h | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) (limited to 'net/wireless/trace.h') diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 0c524cd76c83..625a6e6d1168 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -1896,6 +1896,51 @@ TRACE_EVENT(rdev_set_ap_chanwidth, WIPHY_PR_ARG, NETDEV_PR_ARG, CHAN_DEF_PR_ARG) ); +TRACE_EVENT(rdev_add_tx_ts, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + u8 tsid, const u8 *peer, u8 user_prio, u16 admitted_time), + TP_ARGS(wiphy, netdev, tsid, peer, user_prio, admitted_time), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + MAC_ENTRY(peer) + __field(u8, tsid) + __field(u8, user_prio) + __field(u16, admitted_time) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + MAC_ASSIGN(peer, peer); + __entry->tsid = tsid; + __entry->user_prio = user_prio; + __entry->admitted_time = admitted_time; + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT ", TSID %d, UP %d, time %d", + WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer), + __entry->tsid, __entry->user_prio, __entry->admitted_time) +); + +TRACE_EVENT(rdev_del_tx_ts, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + u8 tsid, const u8 *peer), + TP_ARGS(wiphy, netdev, tsid, peer), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + MAC_ENTRY(peer) + __field(u8, tsid) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + MAC_ASSIGN(peer, peer); + __entry->tsid = tsid; + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT ", TSID %d", + WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer), __entry->tsid) +); + /************************************************************* * cfg80211 exported functions traces * *************************************************************/ -- cgit v1.2.3