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-rw-r--r--include/uapi/linux/nl80211.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 3fa586e38f88..d4d6ba585b41 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1119,6 +1119,12 @@
* has been received. %NL80211_ATTR_FRAME is used to specify the
* frame contents. The frame is the raw EAPoL data, without ethernet or
* 802.11 headers.
+ * For an MLD transmitter, the %NL80211_ATTR_MLO_LINK_ID may be given and
+ * its effect will depend on the destination: If the destination is known
+ * to be an MLD, this will be used as a hint to select the link to transmit
+ * the frame on. If the destination is not an MLD, this will select both
+ * the link to transmit on and the source address will be set to the link
+ * address of that link.
* When used as an event indication %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
* %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT and %NL80211_ATTR_MAC are added
* indicating the protocol type of the received frame; whether the frame