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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/rdev-ops.h | |
| parent | 6a671a50f8199b3e1fe49fa8afff0fc8335da79c (diff) | |
| download | linux-2576a9ace47eba28a682d249d1d6402f891808c9.tar.gz linux-2576a9ace47eba28a682d249d1d6402f891808c9.tar.bz2 linux-2576a9ace47eba28a682d249d1d6402f891808c9.zip | |
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/rdev-ops.h')
| -rw-r--r-- | net/wireless/rdev-ops.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h index 84f23ae015fc..87479a53411b 100644 --- a/net/wireless/rdev-ops.h +++ b/net/wireless/rdev-ops.h @@ -714,6 +714,21 @@ static inline int rdev_mgmt_tx(struct cfg80211_registered_device *rdev, return ret; } +static inline int rdev_tx_control_port(struct cfg80211_registered_device *rdev, + struct net_device *dev, + const void *buf, size_t len, + const u8 *dest, __be16 proto, + const bool noencrypt) +{ + int ret; + trace_rdev_tx_control_port(&rdev->wiphy, dev, buf, len, + dest, proto, noencrypt); + ret = rdev->ops->tx_control_port(&rdev->wiphy, dev, buf, len, + dest, proto, noencrypt); + trace_rdev_return_int(&rdev->wiphy, ret); + return ret; +} + static inline int rdev_mgmt_tx_cancel_wait(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, u64 cookie) |