From 6a671a50f8199b3e1fe49fa8afff0fc8335da79c Mon Sep 17 00:00:00 2001 From: Denis Kenzior Date: Mon, 26 Mar 2018 12:52:41 -0500 Subject: nl80211: Add CMD_CONTROL_PORT_FRAME API This commit also adds cfg80211_rx_control_port function. This is used to generate a CMD_CONTROL_PORT_FRAME event out to userspace. The conn_owner_nlportid is used as the unicast destination. This means that userspace must specify NL80211_ATTR_SOCKET_OWNER flag if control port over nl80211 routing is requested in NL80211_CMD_CONNECT, NL80211_CMD_ASSOCIATE, NL80211_CMD_START_AP or IBSS/mesh join. Signed-off-by: Denis Kenzior [johannes: fix return value of cfg80211_rx_control_port()] Signed-off-by: Johannes Berg --- net/wireless/trace.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'net/wireless/trace.h') diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 5152938b358d..42fd338f879e 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -2600,6 +2600,27 @@ TRACE_EVENT(cfg80211_mgmt_tx_status, WDEV_PR_ARG, __entry->cookie, BOOL_TO_STR(__entry->ack)) ); +TRACE_EVENT(cfg80211_rx_control_port, + TP_PROTO(struct net_device *netdev, const u8 *buf, size_t len, + const u8 *addr, u16 proto, bool unencrypted), + TP_ARGS(netdev, buf, len, addr, proto, unencrypted), + TP_STRUCT__entry( + NETDEV_ENTRY + MAC_ENTRY(addr) + __field(u16, proto) + __field(bool, unencrypted) + ), + TP_fast_assign( + NETDEV_ASSIGN; + MAC_ASSIGN(addr, addr); + __entry->proto = proto; + __entry->unencrypted = unencrypted; + ), + TP_printk(NETDEV_PR_FMT ", " MAC_PR_FMT " proto: 0x%x, unencrypted: %s", + NETDEV_PR_ARG, MAC_PR_ARG(addr), + __entry->proto, BOOL_TO_STR(__entry->unencrypted)) +); + TRACE_EVENT(cfg80211_cqm_rssi_notify, TP_PROTO(struct net_device *netdev, enum nl80211_cqm_rssi_threshold_event rssi_event, -- cgit 1.4.1