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| author | Denis Kenzior <denkenz@gmail.com> | 2018-03-26 12:52:42 -0500 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-03-29 13:44:19 +0200 |
| commit | 2576a9ace47eba28a682d249d1d6402f891808c9 (patch) | |
| tree | b45b4cfccad58ef11f8875b2fcf317f41deb03c7 /net/wireless/trace.h | |
| parent | 6a671a50f8199b3e1fe49fa8afff0fc8335da79c (diff) | |
| download | linux-2576a9ace47eba28a682d249d1d6402f891808c9.tar.bz2 | |
nl80211: Implement TX of control port frames
This commit implements the TX side of NL80211_CMD_CONTROL_PORT_FRAME.
Userspace provides the raw EAPoL frame using NL80211_ATTR_FRAME.
Userspace should also provide the destination address and the protocol
type to use when sending the frame. This is used to implement TX of
Pre-authentication frames. If CONTROL_PORT_ETHERTYPE_NO_ENCRYPT is
specified, then the driver will be asked not to encrypt the outgoing
frame.
A new EXT_FEATURE flag is introduced so that nl80211 code can check
whether a given wiphy has capability to pass EAPoL frames over nl80211.
Signed-off-by: Denis Kenzior <denkenz@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/trace.h')
| -rw-r--r-- | net/wireless/trace.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 42fd338f879e..a64291ae52a6 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -1882,6 +1882,32 @@ TRACE_EVENT(rdev_mgmt_tx, BOOL_TO_STR(__entry->dont_wait_for_ack)) ); +TRACE_EVENT(rdev_tx_control_port, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + const u8 *buf, size_t len, const u8 *dest, __be16 proto, + bool unencrypted), + TP_ARGS(wiphy, netdev, buf, len, dest, proto, unencrypted), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + MAC_ENTRY(dest) + __field(__be16, proto) + __field(bool, unencrypted) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + MAC_ASSIGN(dest, dest); + __entry->proto = proto; + __entry->unencrypted = unencrypted; + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT "," + " proto: 0x%x, unencrypted: %s", + WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(dest), + be16_to_cpu(__entry->proto), + BOOL_TO_STR(__entry->unencrypted)) +); + TRACE_EVENT(rdev_set_noack_map, TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u16 noack_map), |