From ed2488e7b721ca430ddbe1245f7b40396b4685c9 Mon Sep 17 00:00:00 2001
From: Aloka Dixit <quic_alokad@quicinc.com>
Date: Thu, 22 Jul 2021 13:07:26 -0700
Subject: [PATCH 22/23] eht: configuration option for beacon rates

Add a new option 'eht' under 'beacon_rate' to configure EHT MCS rates.
Valid values for this option will be 0-15.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
---
 hostapd/config_file.c | 10 ++++++++++
 hostapd/hostapd.conf  |  2 ++
 src/common/defs.h     |  3 ++-
 src/drivers/driver.h  |  5 +++--
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/hostapd/config_file.c b/hostapd/config_file.c
index 00af762..c00c24f 100644
--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -3259,6 +3259,16 @@ static int hostapd_config_fill(struct hostapd_config *conf,
 			}
 			conf->rate_type = BEACON_RATE_HE;
 			conf->beacon_rate = val;
+		} else if (os_strncmp(pos, "eht:", 3) == 0) {
+			val = atoi(pos + 3);
+			if (val < 0 || val > 15) {
+				wpa_printf(MSG_ERROR,
+					   "Line %d: invalid beacon_rate EHT-MCS %d",
+					   line, val);
+				return 1;
+			}
+			conf->rate_type = BEACON_RATE_EHT;
+			conf->beacon_rate = val;
 		} else {
 			val = atoi(pos);
 			if (val < 10 || val > 10000) {
diff --git a/hostapd/hostapd.conf b/hostapd/hostapd.conf
index a3a7dab..2893a4a 100644
--- a/hostapd/hostapd.conf
+++ b/hostapd/hostapd.conf
@@ -298,6 +298,8 @@ beacon_tx_mode=1
 #    beacon_rate=vht:<VHT MCS>
 # HE:
 #    beacon_rate=he:<HE MCS>
+## EHT:
+#    beacon_rate=eht:<EHT MCS>
 #
 # For example, beacon_rate=10 for 1 Mbps or beacon_rate=60 for 6 Mbps (OFDM).
 #beacon_rate=10
diff --git a/src/common/defs.h b/src/common/defs.h
index c0c6dbe..981ce1e 100644
--- a/src/common/defs.h
+++ b/src/common/defs.h
@@ -427,7 +427,8 @@ enum beacon_rate_type {
 	BEACON_RATE_LEGACY,
 	BEACON_RATE_HT,
 	BEACON_RATE_VHT,
-	BEACON_RATE_HE
+	BEACON_RATE_HE,
+	BEACON_RATE_EHT,
 };
 
 enum eap_proxy_sim_state {
diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index 9549683..a9c8e9c 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -1428,8 +1428,9 @@ struct wpa_driver_ap_params {
 	 * This parameter can be used to set a specific Beacon frame data rate
 	 * for the BSS. The interpretation of this value depends on the
 	 * rate_type (legacy: in 100 kbps units, HT: HT-MCS, VHT: VHT-MCS,
-	 * HE: HE-MCS). If beacon_rate == 0 and rate_type == 0
-	 * (BEACON_RATE_LEGACY), the default Beacon frame data rate is used.
+	 * HE: HE-MCS, EHT: EHT-MCS).
+	 * If beacon_rate == 0 and rate_type == 0 (BEACON_RATE_LEGACY),
+	 * the default Beacon frame data rate is used.
 	 */
 	unsigned int beacon_rate;