| developer | 05f3b2b | 2024-08-19 19:17:34 +0800 | [diff] [blame^] | 1 | From 1d64b54fc9ea3e53a6369e609a9b4e83e800a1e4 Mon Sep 17 00:00:00 2001 |
| 2 | From: Michael-CY Lee <michael-cy.lee@mediatek.com> |
| 3 | Date: Fri, 26 Apr 2024 08:36:57 +0800 |
| 4 | Subject: [PATCH 081/126] mtk: hostapd: do not roam within the same MLD |
| 5 | |
| 6 | If STA scaned and selected a different links from the same MLD AP, the |
| 7 | check by wpa_s would make it to roam within ESS, which is unnecessary |
| 8 | for a non-AP MLD. |
| 9 | |
| 10 | Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com> |
| 11 | --- |
| 12 | wpa_supplicant/events.c | 3 +++ |
| 13 | 1 file changed, 3 insertions(+) |
| 14 | |
| 15 | diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c |
| 16 | index 68f4d2dbe..83b1dcc21 100644 |
| 17 | --- a/wpa_supplicant/events.c |
| 18 | +++ b/wpa_supplicant/events.c |
| 19 | @@ -2395,6 +2395,9 @@ static int wpa_supplicant_need_to_roam(struct wpa_supplicant *wpa_s, |
| 20 | if (current_bss == selected) |
| 21 | return 0; |
| 22 | |
| 23 | + if (wpa_s->valid_links && ether_addr_equal(selected->mld_addr, wpa_s->bssid)) |
| 24 | + return 0; /* same AP MLD but different links */ |
| 25 | + |
| 26 | if (selected->last_update_idx > current_bss->last_update_idx) |
| 27 | return 1; /* current BSS not seen in the last scan */ |
| 28 | |
| 29 | -- |
| 30 | 2.18.0 |
| 31 | |