From: Johannes Berg <johannes.berg@xxxxxxxxx> 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@xxxxxxxxx> --- include/uapi/linux/nl80211.h | 2 ++ net/wireless/nl80211.c | 6 ++++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 573db20403dc..ac31fbd84402 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -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, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index dad88d231d56..8ab4c907e284 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -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; -- 2.37.2