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[RESEND,wireless-next,11/15] wifi: cfg80211: Update the link address when a link is added

Message ID 20250308225541.d694a9125aba.I79b010ea9aab47893e4f22c266362fde30b7f9ac@changeid (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series wifi: mac80211/cfg80211: updates - 2025-03-06 | expand

Checks

Context Check Description
wifibot/fixes_present success Fixes tag not required for -next series
wifibot/series_format success Posting correctly formatted
wifibot/tree_selection success Clearly marked for wireless-next
wifibot/ynl success Generated files up to date; no warnings/errors; no diff in generated;
wifibot/build_allmodconfig_warn success Errors and warnings before: 5 this patch: 5
wifibot/build_clang success Errors and warnings before: 7 this patch: 7
wifibot/build_clang_rust success No Rust files in patch. Skipping build
wifibot/build_tools success Errors and warnings before: 68 (+0) this patch: 68 (+0)
wifibot/check_selftest success No net selftest shell script
wifibot/checkpatch success total: 0 errors, 0 warnings, 0 checks, 17 lines checked
wifibot/deprecated_api success None detected
wifibot/header_inline success No static functions without inline keyword in header files
wifibot/kdoc success Errors and warnings before: 0 this patch: 0
wifibot/source_inline success Was 0 now: 0
wifibot/verify_fixes success No Fixes tag
wifibot/build_32bit success Errors and warnings before: 2 this patch: 2
wifibot/verify_signedoff success Signed-off-by tag matches author and committer

Commit Message

Miri Korenblit March 8, 2025, 9:03 p.m. UTC 
From: Ilan Peer <ilan.peer@intel.com>

When links are added, update the wireless device link addresses based
on the information provided by the driver.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
---
 include/net/cfg80211.h | 1 +
 net/wireless/mlme.c    | 4 ++++
 2 files changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index c61894c1265a..73f0e75cc814 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -9770,6 +9770,7 @@  struct cfg80211_mlo_reconf_done_data {
 	u16 added_links;
 	struct {
 		struct cfg80211_bss *bss;
+		u8 *addr;
 	} links[IEEE80211_MLD_MAX_NUM_LINKS];
 };
 
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 956d33b219df..05d44a443518 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -1360,6 +1360,10 @@  void cfg80211_mlo_reconf_add_done(struct net_device *dev,
 		if (data->added_links & BIT(link_id)) {
 			wdev->links[link_id].client.current_bss =
 				bss_from_pub(bss);
+
+			memcpy(wdev->links[link_id].addr,
+			       data->links[link_id].addr,
+			       ETH_ALEN);
 		} else {
 			cfg80211_unhold_bss(bss_from_pub(bss));
 			cfg80211_put_bss(wiphy, bss);