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nl80211/cfg80211: Extended Key ID support

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Add support for IEEE 802.11-2016 "Extended Key ID for Individually
Addressed Frames".

Extend cfg80211 and nl80211 to allow pairwise keys to be installed for
Rx only, enable Tx separately and allow Key ID 1 for pairwise keys.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
[use NLA_POLICY_RANGE() for NL80211_KEY_MODE]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Alexander Wetzel
2019-03-19 21:34:07 +01:00
committed by Johannes Berg
parent 092c4098f2
commit 6cdd3979a2
6 changed files with 102 additions and 17 deletions
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33
net/wireless/trace.h
View File

@@ -430,12 +430,6 @@ DECLARE_EVENT_CLASS(key_handle,
BOOL_TO_STR(__entry->pairwise), MAC_PR_ARG(mac_addr))
);
DEFINE_EVENT(key_handle, rdev_add_key,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
bool pairwise, const u8 *mac_addr),
TP_ARGS(wiphy, netdev, key_index, pairwise, mac_addr)
);
DEFINE_EVENT(key_handle, rdev_get_key,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
bool pairwise, const u8 *mac_addr),
@@ -448,6 +442,33 @@ DEFINE_EVENT(key_handle, rdev_del_key,
TP_ARGS(wiphy, netdev, key_index, pairwise, mac_addr)
);
TRACE_EVENT(rdev_add_key,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
bool pairwise, const u8 *mac_addr, u8 mode),
TP_ARGS(wiphy, netdev, key_index, pairwise, mac_addr, mode),
TP_STRUCT__entry(
WIPHY_ENTRY
NETDEV_ENTRY
MAC_ENTRY(mac_addr)
__field(u8, key_index)
__field(bool, pairwise)
__field(u8, mode)
),
TP_fast_assign(
WIPHY_ASSIGN;
NETDEV_ASSIGN;
MAC_ASSIGN(mac_addr, mac_addr);
__entry->key_index = key_index;
__entry->pairwise = pairwise;
__entry->mode = mode;
),
TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", key_index: %u, "
"mode: %u, pairwise: %s, mac addr: " MAC_PR_FMT,
WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->key_index,
__entry->mode, BOOL_TO_STR(__entry->pairwise),
MAC_PR_ARG(mac_addr))
);
TRACE_EVENT(rdev_set_default_key,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
bool unicast, bool multicast),