Commit 6522047c authored Sep 02, 2022 by Johannes Berg

wifi: nl80211: add MLD address to assoc BSS entries



Add an MLD address attribute to BSS entries that the interface
is currently associated with to help userspace figure out what's
going on.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent 7e415d0c

include/uapi/linux/nl80211.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -4959,6 +4959,7 @@ enum nl80211_bss_scan_width {
		* using the nesting index as the antenna number.
		* @NL80211_BSS_FREQUENCY_OFFSET: frequency offset in KHz
		* @NL80211_BSS_MLO_LINK_ID: MLO link ID of the BSS (u8).
		* @NL80211_BSS_MLD_ADDR: MLD address of this BSS if connected to it.
		* @__NL80211_BSS_AFTER_LAST: internal
		* @NL80211_BSS_MAX: highest BSS attribute
		*/
		@@ -4985,6 +4986,7 @@ enum nl80211_bss {
		NL80211_BSS_CHAIN_SIGNAL,
		NL80211_BSS_FREQUENCY_OFFSET,
		NL80211_BSS_MLO_LINK_ID,
		NL80211_BSS_MLD_ADDR,

		/* keep last */
		__NL80211_BSS_AFTER_LAST,

net/wireless/nl80211.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -10182,8 +10182,10 @@ static int nl80211_send_bss(struct sk_buff msg, struct netlink_callback cb,
		(nla_put_u32(msg, NL80211_BSS_STATUS,
		NL80211_BSS_STATUS_ASSOCIATED) \|\|
		(wdev->valid_links &&
		nla_put_u8(msg, NL80211_BSS_MLO_LINK_ID,
		link_id))))
		(nla_put_u8(msg, NL80211_BSS_MLO_LINK_ID,
		link_id) \|\|
		nla_put(msg, NL80211_BSS_MLD_ADDR, ETH_ALEN,
		wdev->u.client.connected_addr)))))
		goto nla_put_failure;
		}
		break;