| From 49b5d37f77fa48f215b3abc9c3ce74c26bbabefc Mon Sep 17 00:00:00 2001 |
| From: Michael-CY Lee <michael-cy.lee@mediatek.com> |
| Date: Wed, 4 Oct 2023 11:12:52 +0800 |
| Subject: [PATCH 40/54] mtk: hostapd: avoid unnecessary beacon update for 6 GHz |
| co-location |
| |
| There are two reasons to update beacon for 6 GHz co-location: |
| 1. 6 GHz out-of-band discovery |
| 2. MLD operational parameters update |
| |
| BSS load update is unrelated with the above two reasons, and therefore is |
| not a case to update beacon for 6 GHz co-location. |
| Moreover, updating beacon for 6 GHz co-location when BSS load update |
| makes hostapd set beacon too frequently in a multiple BSSes case. |
| |
| Besides, it is also not necessary to update beacon for 6 GHz BSS when |
| setting 2/5 GHz beacon. (i.e., no need for 2/5 GHz co-location) |
| |
| This patch adds an new function to update beacon only for current BSS, |
| and uses the function duriong BSS load update. |
| Also it changes the condition check to make beacon update only for 6 GHz |
| co-location. |
| |
| Signed-off-by: Michael Lee <michael-cy.lee@mediatek.com> |
| Signed-off-by: Money Wang <money.wang@mediatek.com> |
| --- |
| src/ap/beacon.c | 6 ++++++ |
| src/ap/beacon.h | 1 + |
| src/ap/bss_load.c | 2 +- |
| 3 files changed, 8 insertions(+), 1 deletion(-) |
| |
| diff --git a/src/ap/beacon.c b/src/ap/beacon.c |
| index d160675cb..b74396a8d 100644 |
| --- a/src/ap/beacon.c |
| +++ b/src/ap/beacon.c |
| @@ -2216,6 +2216,12 @@ fail: |
| } |
| |
| |
| +void ieee802_11_set_beacon_per_bss_only(struct hostapd_data *hapd) |
| +{ |
| + __ieee802_11_set_beacon(hapd); |
| +} |
| + |
| + |
| int ieee802_11_set_beacon(struct hostapd_data *hapd) |
| { |
| struct hostapd_iface *iface = hapd->iface; |
| diff --git a/src/ap/beacon.h b/src/ap/beacon.h |
| index c320825f3..b32b2a7d0 100644 |
| --- a/src/ap/beacon.h |
| +++ b/src/ap/beacon.h |
| @@ -15,6 +15,7 @@ struct ieee80211_mgmt; |
| void handle_probe_req(struct hostapd_data *hapd, |
| const struct ieee80211_mgmt *mgmt, size_t len, |
| int ssi_signal); |
| +void ieee802_11_set_beacon_per_bss_only(struct hostapd_data *hapd); |
| int ieee802_11_set_beacon(struct hostapd_data *hapd); |
| int ieee802_11_set_beacons(struct hostapd_iface *iface); |
| int ieee802_11_update_beacons(struct hostapd_iface *iface); |
| diff --git a/src/ap/bss_load.c b/src/ap/bss_load.c |
| index 725d3cd34..e9baafc96 100644 |
| --- a/src/ap/bss_load.c |
| +++ b/src/ap/bss_load.c |
| @@ -55,7 +55,7 @@ static void update_channel_utilization(void *eloop_data, void *user_data) |
| return; |
| } |
| |
| - ieee802_11_set_beacon(hapd); |
| + ieee802_11_set_beacon_per_bss_only(hapd); |
| |
| if (get_bss_load_update_timeout(hapd, &sec, &usec) < 0) |
| return; |
| -- |
| 2.18.0 |
| |