mirror of
https://github.com/Telecominfraproject/wlan-ap.git
synced 2025-11-02 03:17:48 +00:00
82 lines
2.4 KiB
Diff
82 lines
2.4 KiB
Diff
Index: hostapd-2023-09-08-e5ccbfc6/src/ap/ieee802_11.c
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===================================================================
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--- hostapd-2023-09-08-e5ccbfc6.orig/src/ap/ieee802_11.c
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+++ hostapd-2023-09-08-e5ccbfc6/src/ap/ieee802_11.c
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@@ -59,6 +59,17 @@
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#include "pasn/pasn_common.h"
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+static int
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+ewma(int new, int old)
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+{
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+ #define ALPHA 10
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+ if (!old)
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+ return new;
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+ if (new >= 0)
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+ return old;
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+ return ((ALPHA * new) + ((100 - ALPHA) * old)) / 100;
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+}
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+
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#ifdef CONFIG_FILS
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static struct wpabuf *
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prepare_auth_resp_fils(struct hostapd_data *hapd,
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@@ -5856,7 +5867,7 @@ static int robust_action_frame(u8 catego
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static int handle_action(struct hostapd_data *hapd,
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const struct ieee80211_mgmt *mgmt, size_t len,
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- unsigned int freq)
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+ unsigned int freq, int ssi_signal)
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{
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struct sta_info *sta;
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u8 *action __maybe_unused;
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@@ -5913,6 +5924,7 @@ static int handle_action(struct hostapd_
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sta->last_seq_ctrl = seq_ctrl;
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sta->last_subtype = WLAN_FC_STYPE_ACTION;
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+ sta->signal_mgmt = ewma(ssi_signal, sta->signal_mgmt);;
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}
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switch (mgmt->u.action.category) {
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@@ -6089,6 +6101,8 @@ int ieee802_11_mgmt(struct hostapd_data
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unsigned int freq;
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int ssi_signal = fi ? fi->ssi_signal : 0;
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+ hapd->signal_mgmt = ewma(ssi_signal, hapd->signal_mgmt);;
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+
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if (len < 24)
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return 0;
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@@ -6196,7 +6210,7 @@ int ieee802_11_mgmt(struct hostapd_data
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break;
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case WLAN_FC_STYPE_ACTION:
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wpa_printf(MSG_DEBUG, "mgmt::action");
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- ret = handle_action(hapd, mgmt, len, freq);
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+ ret = handle_action(hapd, mgmt, len, freq, ssi_signal);
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break;
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default:
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hostapd_logger(hapd, mgmt->sa, HOSTAPD_MODULE_IEEE80211,
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Index: hostapd-2023-09-08-e5ccbfc6/src/ap/sta_info.h
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===================================================================
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--- hostapd-2023-09-08-e5ccbfc6.orig/src/ap/sta_info.h
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+++ hostapd-2023-09-08-e5ccbfc6/src/ap/sta_info.h
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@@ -330,6 +330,7 @@ struct sta_info {
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#ifdef CONFIG_PASN
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struct pasn_data *pasn;
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#endif /* CONFIG_PASN */
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+ int signal_mgmt;
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#ifdef CONFIG_IEEE80211BE
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struct mld_info mld_info;
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Index: hostapd-2023-09-08-e5ccbfc6/src/ap/hostapd.h
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===================================================================
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--- hostapd-2023-09-08-e5ccbfc6.orig/src/ap/hostapd.h
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+++ hostapd-2023-09-08-e5ccbfc6/src/ap/hostapd.h
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@@ -494,6 +494,7 @@ struct hostapd_data {
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#ifdef CONFIG_CTRL_IFACE_UDP
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unsigned char ctrl_iface_cookie[CTRL_IFACE_COOKIE_LEN];
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#endif /* CONFIG_CTRL_IFACE_UDP */
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+ int signal_mgmt;
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};
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