diff options
| author | Chin-Yen Lee <timlee@realtek.com> | 2026-06-25 14:15:43 +0800 |
|---|---|---|
| committer | Ping-Ke Shih <pkshih@realtek.com> | 2026-07-03 11:39:58 +0800 |
| commit | 76edcedda6437647ecd09b4b47593990a003b07a (patch) | |
| tree | 2f839f8be2b65e3b28a122bb3c501b10509ab4a5 | |
| parent | c1eabaaa088ddbb1b937cd339adfa4c18e93c93d (diff) | |
wifi: rtw89: wow: use MLD address in WoWLAN ARP replies for MLO stations
Currently, WoWLAN ARP replies for MLO stations use the link address in
the ARP hardware address fields.
As a result, peers may learn the link address from the ARP reply and
use it as the destination address for subsequent traffic. Some APs may
not forward frames addressed to the link address, causing connectivity
issues.
Use the MLD address instead when generating WoWLAN ARP replies so peers
learn the correct address for MLO stations.
Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-9-pkshih@realtek.com
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/fw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 09338466be95..44eb71c38580 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -2982,9 +2982,9 @@ static struct sk_buff *rtw89_arp_response_get(struct rtw89_dev *rtwdev, arp_hdr->ar_pln = 4; arp_hdr->ar_op = htons(ARPOP_REPLY); - ether_addr_copy(arp_skb->sender_hw, rtwvif_link->mac_addr); + ether_addr_copy(arp_skb->sender_hw, rtwvif->mac_addr); arp_skb->sender_ip = rtwvif->ip_addr; - ether_addr_copy(arp_skb->target_hw, rtwvif_link->mac_addr); + ether_addr_copy(arp_skb->target_hw, rtwvif->mac_addr); arp_skb->target_ip = rtwvif->ip_addr; return skb; |