[][MAC80211][hostapd][Add mtk vendor subcmd EDCCA control]
[Description]
Add vendor command to control EDCCA CR.
First you have to add two configuration into hostapd configuration file.
1. edcca_enable=0
2. edcca_compensation=5
The config "edcca_enable" is used to config the opeation mode of EDCCA.
The value 0 means force disable and 1 means auto mode.
The config "edcca_compensation" is used to lower the EDCCA threshold. Please noted
that compensate value only apply for 6g band interface.
hostapd_cli command usage:
hostapd_cli -i <interface> raw SET_EDCCA [mode|compensation] [value]
* This command is used to configure EDCCA mode or compensate.
* If you want to set mode, value can be 0 or 1.
* If you want to set compensation, value shall be compensate value you want.
hostapd_cli -i <interface> raw GET_EDCCA
* This command is used to check current EDCCA configuration in hostapd.
hostapd_cli -i <interface> raw APPLY_EDCCA
* This command is used to prepare EDCCA subcmd according to the configuration in hostapd
and then sent it to driver to modify the CR.
[Release-log]
N/A
Change-Id: I576f60818eb817237f7101fd03ef7634f26840fe
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6127821
diff --git a/autobuild_mac80211_release/package/network/services/hostapd/patches/914-Add-mtk_vendor.h.patch b/autobuild_mac80211_release/package/network/services/hostapd/patches/914-Add-mtk_vendor.h.patch
new file mode 100644
index 0000000..eb77284
--- /dev/null
+++ b/autobuild_mac80211_release/package/network/services/hostapd/patches/914-Add-mtk_vendor.h.patch
@@ -0,0 +1,214 @@
+From 21ba11c81b8208280f112b0518735427edecedd8 Mon Sep 17 00:00:00 2001
+From: Howard Hsu <howard-yh.hsu@mediatek.com>
+Date: Mon, 30 May 2022 15:04:57 +0800
+Subject: [PATCH 1/1] Add mtk_vendor.h
+
+---
+ src/common/mtk_vendor.h | 195 ++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 195 insertions(+)
+ create mode 100644 src/common/mtk_vendor.h
+
+diff --git a/src/common/mtk_vendor.h b/src/common/mtk_vendor.h
+new file mode 100644
+index 0000000..528387f
+--- /dev/null
++++ b/src/common/mtk_vendor.h
+@@ -0,0 +1,195 @@
++// SPDX-License-Identifier: ISC
++/* Copyright (C) 2020 Felix Fietkau <nbd@nbd.name> */
++#ifndef MTK_VENDOR_H
++#define MTK_VENDOR_H
++
++#define OUI_MTK 0x000ce7
++
++enum mtk_nl80211_vendor_subcmds {
++ MTK_NL80211_VENDOR_SUBCMD_AMNT_CTRL = 0xae,
++ MTK_NL80211_VENDOR_SUBCMD_CSI_CTRL = 0xc2,
++ MTK_NL80211_VENDOR_SUBCMD_RFEATURE_CTRL = 0xc3,
++ MTK_NL80211_VENDOR_SUBCMD_WIRELESS_CTRL = 0xc4,
++ MTK_NL80211_VENDOR_SUBCMD_EDCCA_CTRL = 0xc7,
++};
++
++enum mtk_vendor_attr_edcca_ctrl {
++ MTK_VENDOR_ATTR_EDCCA_THRESHOLD_INVALID = 0,
++
++ MTK_VENDOR_ATTR_EDCCA_CTRL_MODE,
++ MTK_VENDOR_ATTR_EDCCA_CTRL_PRI20_VAL,
++ MTK_VENDOR_ATTR_EDCCA_CTRL_SEC20_VAL,
++ MTK_VENDOR_ATTR_EDCCA_CTRL_SEC40_VAL,
++ MTK_VENDOR_ATTR_EDCCA_CTRL_SEC80_VAL,
++ MTK_VENDOR_ATTR_EDCCA_CTRL_COMPENSATE,
++
++ /* keep last */
++ NUM_MTK_VENDOR_ATTRS_EDCCA_CTRL,
++ MTK_VENDOR_ATTR_EDCCA_CTRL_MAX =
++ NUM_MTK_VENDOR_ATTRS_EDCCA_CTRL - 1
++};
++
++enum mtk_vendor_attr_edcca_ctrl_mode {
++ EDCCA_CTRL_SET_EN = 0,
++ EDCCA_CTRL_SET_THERS,
++ EDCCA_CTRL_GET_EN,
++ EDCCA_CTRL_GET_THERS,
++ EDCCA_CTRL_NUM,
++};
++
++static struct nla_policy edcca_ctrl_policy[NUM_MTK_VENDOR_ATTRS_EDCCA_CTRL] = {
++ [MTK_VENDOR_ATTR_EDCCA_CTRL_MODE] = { .type = NLA_U8 },
++ [MTK_VENDOR_ATTR_EDCCA_CTRL_PRI20_VAL] = { .type = NLA_U8 },
++ [MTK_VENDOR_ATTR_EDCCA_CTRL_SEC20_VAL] = { .type = NLA_U8 },
++ [MTK_VENDOR_ATTR_EDCCA_CTRL_SEC40_VAL] = { .type = NLA_U8 },
++ [MTK_VENDOR_ATTR_EDCCA_CTRL_SEC80_VAL] = { .type = NLA_U8 },
++ [MTK_VENDOR_ATTR_EDCCA_CTRL_COMPENSATE] = { .type = NLA_U8 },
++};
++
++enum mtk_vendor_attr_csi_ctrl {
++ MTK_VENDOR_ATTR_CSI_CTRL_UNSPEC,
++
++ MTK_VENDOR_ATTR_CSI_CTRL_CFG,
++ MTK_VENDOR_ATTR_CSI_CTRL_CFG_MODE,
++ MTK_VENDOR_ATTR_CSI_CTRL_CFG_TYPE,
++ MTK_VENDOR_ATTR_CSI_CTRL_CFG_VAL1,
++ MTK_VENDOR_ATTR_CSI_CTRL_CFG_VAL2,
++ MTK_VENDOR_ATTR_CSI_CTRL_MAC_ADDR,
++ MTK_VENDOR_ATTR_CSI_CTRL_INTERVAL,
++
++ MTK_VENDOR_ATTR_CSI_CTRL_DUMP_NUM,
++
++ MTK_VENDOR_ATTR_CSI_CTRL_DATA,
++
++ /* keep last */
++ NUM_MTK_VENDOR_ATTRS_CSI_CTRL,
++ MTK_VENDOR_ATTR_CSI_CTRL_MAX =
++ NUM_MTK_VENDOR_ATTRS_CSI_CTRL - 1
++};
++
++enum mtk_vendor_attr_csi_data {
++ MTK_VENDOR_ATTR_CSI_DATA_UNSPEC,
++ MTK_VENDOR_ATTR_CSI_DATA_PAD,
++
++ MTK_VENDOR_ATTR_CSI_DATA_VER,
++ MTK_VENDOR_ATTR_CSI_DATA_TS,
++ MTK_VENDOR_ATTR_CSI_DATA_RSSI,
++ MTK_VENDOR_ATTR_CSI_DATA_SNR,
++ MTK_VENDOR_ATTR_CSI_DATA_BW,
++ MTK_VENDOR_ATTR_CSI_DATA_CH_IDX,
++ MTK_VENDOR_ATTR_CSI_DATA_TA,
++ MTK_VENDOR_ATTR_CSI_DATA_I,
++ MTK_VENDOR_ATTR_CSI_DATA_Q,
++ MTK_VENDOR_ATTR_CSI_DATA_INFO,
++ MTK_VENDOR_ATTR_CSI_DATA_RSVD1,
++ MTK_VENDOR_ATTR_CSI_DATA_RSVD2,
++ MTK_VENDOR_ATTR_CSI_DATA_RSVD3,
++ MTK_VENDOR_ATTR_CSI_DATA_RSVD4,
++ MTK_VENDOR_ATTR_CSI_DATA_TX_ANT,
++ MTK_VENDOR_ATTR_CSI_DATA_RX_ANT,
++ MTK_VENDOR_ATTR_CSI_DATA_MODE,
++ MTK_VENDOR_ATTR_CSI_DATA_H_IDX,
++
++ /* keep last */
++ NUM_MTK_VENDOR_ATTRS_CSI_DATA,
++ MTK_VENDOR_ATTR_CSI_DATA_MAX =
++ NUM_MTK_VENDOR_ATTRS_CSI_DATA - 1
++};
++
++enum mtk_vendor_attr_mnt_ctrl {
++ MTK_VENDOR_ATTR_AMNT_CTRL_UNSPEC,
++
++ MTK_VENDOR_ATTR_AMNT_CTRL_SET,
++ MTK_VENDOR_ATTR_AMNT_CTRL_DUMP,
++ /* keep last */
++ NUM_MTK_VENDOR_ATTRS_AMNT_CTRL,
++ MTK_VENDOR_ATTR_AMNT_CTRL_MAX =
++ NUM_MTK_VENDOR_ATTRS_AMNT_CTRL - 1
++};
++
++enum mtk_vendor_attr_mnt_set {
++ MTK_VENDOR_ATTR_AMNT_SET_UNSPEC,
++
++ MTK_VENDOR_ATTR_AMNT_SET_INDEX,
++ MTK_VENDOR_ATTR_AMNT_SET_MACADDR,
++
++ /* keep last */
++ NUM_MTK_VENDOR_ATTRS_AMNT_SET,
++ MTK_VENDOR_ATTR_AMNT_SET_MAX =
++ NUM_MTK_VENDOR_ATTRS_AMNT_SET - 1
++};
++
++enum mtk_vendor_attr_mnt_dump {
++ MTK_VENDOR_ATTR_AMNT_DUMP_UNSPEC,
++
++ MTK_VENDOR_ATTR_AMNT_DUMP_INDEX,
++ MTK_VENDOR_ATTR_AMNT_DUMP_LEN,
++ MTK_VENDOR_ATTR_AMNT_DUMP_RESULT,
++
++ /* keep last */
++ NUM_MTK_VENDOR_ATTRS_AMNT_DUMP,
++ MTK_VENDOR_ATTR_AMNT_DUMP_MAX =
++ NUM_MTK_VENDOR_ATTRS_AMNT_DUMP - 1
++};
++
++enum mtk_vendor_attr_wireless_ctrl {
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_UNSPEC,
++
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_FIXED_MCS,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_FIXED_OFDMA,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_PPDU_TX_TYPE,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_NUSERS_OFDMA,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_BA_BUFFER_SIZE,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_MIMO,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_AMPDU,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_AMSDU,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_CERT,
++
++ /* keep last */
++ NUM_MTK_VENDOR_ATTRS_WIRELESS_CTRL,
++ MTK_VENDOR_ATTR_WIRELESS_CTRL_MAX =
++ NUM_MTK_VENDOR_ATTRS_WIRELESS_CTRL - 1
++};
++
++enum mtk_vendor_attr_rfeature_ctrl {
++ MTK_VENDOR_ATTR_RFEATURE_CTRL_UNSPEC,
++
++ MTK_VENDOR_ATTR_RFEATURE_CTRL_HE_GI,
++ MTK_VENDOR_ATTR_RFEATURE_CTRL_HE_LTF,
++ MTK_VENDOR_ATTR_RFEATURE_CTRL_TRIG_TYPE_CFG,
++ MTK_VENDOR_ATTR_RFEATURE_CTRL_TRIG_TYPE_EN,
++ MTK_VENDOR_ATTR_RFEATURE_CTRL_TRIG_TYPE,
++ MTK_VENDOR_ATTR_RFEATURE_CTRL_ACK_PLCY,
++
++ /* keep last */
++ NUM_MTK_VENDOR_ATTRS_RFEATURE_CTRL,
++ MTK_VENDOR_ATTR_RFEATURE_CTRL_MAX =
++ NUM_MTK_VENDOR_ATTRS_RFEATURE_CTRL - 1
++};
++
++#define CSI_MAX_COUNT 256
++#define ETH_ALEN 6
++
++struct csi_data {
++ s16 data_i[CSI_MAX_COUNT];
++ s16 data_q[CSI_MAX_COUNT];
++ s8 rssi;
++ u8 snr;
++ u32 ts;
++ u8 data_bw;
++ u8 pri_ch_idx;
++ u8 ta[ETH_ALEN];
++ u32 info;
++ u8 rx_mode;
++ u32 h_idx;
++ u16 tx_idx;
++ u16 rx_idx;
++};
++
++struct amnt_data {
++ u8 idx;
++ u8 addr[ETH_ALEN];
++ s8 rssi[4];
++ u32 last_seen;
++};
++#endif /* MTK_VENDOR_H */
+--
+2.18.0
+
diff --git a/autobuild_mac80211_release/package/network/services/hostapd/patches/915-Support-new-hostapd-configuration-edcca_enable-and-e.patch b/autobuild_mac80211_release/package/network/services/hostapd/patches/915-Support-new-hostapd-configuration-edcca_enable-and-e.patch
new file mode 100644
index 0000000..36092dd
--- /dev/null
+++ b/autobuild_mac80211_release/package/network/services/hostapd/patches/915-Support-new-hostapd-configuration-edcca_enable-and-e.patch
@@ -0,0 +1,249 @@
+From 801aa2e893945b44d2a10b73fcc2cff269e02497 Mon Sep 17 00:00:00 2001
+From: Howard Hsu <howard-yh.hsu@mediatek.com>
+Date: Mon, 30 May 2022 16:31:34 +0800
+Subject: [PATCH 915/917] Support new hostapd configuration, edcca_enable and
+ edcca_compensation
+
+---
+ hostapd/config_file.c | 20 +++++++++++++++
+ src/ap/ap_config.c | 3 +++
+ src/ap/ap_config.h | 10 ++++++++
+ src/ap/ap_drv_ops.c | 9 +++++++
+ src/ap/ap_drv_ops.h | 2 +-
+ src/ap/hostapd.c | 3 +++
+ src/drivers/driver.h | 2 ++
+ src/drivers/driver_nl80211.c | 42 +++++++++++++++++++++++++++++++
+ src/drivers/driver_nl80211.h | 1 +
+ src/drivers/driver_nl80211_capa.c | 7 ++++++
+ 10 files changed, 98 insertions(+), 1 deletion(-)
+
+diff --git a/hostapd/config_file.c b/hostapd/config_file.c
+index e57c78b..19a2fd5 100644
+--- a/hostapd/config_file.c
++++ b/hostapd/config_file.c
+@@ -4741,6 +4741,26 @@ static int hostapd_config_fill(struct hostapd_config *conf,
+ } else if (os_strcmp(buf, "eht_mu_beamformer") == 0) {
+ conf->eht_phy_capab.mu_beamformer = atoi(pos);
+ #endif /* CONFIG_IEEE80211BE */
++ } else if (os_strcmp(buf, "edcca_enable") == 0) {
++ int mode = atoi(pos);
++ if (mode < EDCCA_MODE_FORCE_DISABLE || mode > EDCCA_MODE_AUTO) {
++ wpa_printf(MSG_ERROR, "Line %d: Invalid edcca_enable %d;"
++ " allowed value 0 (Force Disable) or 1(Auto) ",
++ line, mode);
++ return 1;
++ }
++ conf->edcca_enable = (u8) mode;
++ } else if (os_strcmp(buf, "edcca_compensation") == 0) {
++ int val = atoi(pos);
++ if (val < EDCCA_MIN_COMPENSATION ||
++ val > EDCCA_MAX_COMPENSATION) {
++ wpa_printf(MSG_ERROR, "Line %d: Invalid compensation"
++ " value %d; allowed value %d ~ %d.",
++ line, val, EDCCA_MIN_COMPENSATION,
++ EDCCA_MAX_COMPENSATION);
++ return 1;
++ }
++ conf->edcca_compensation = (s8) val;
+ } else {
+ wpa_printf(MSG_ERROR,
+ "Line %d: unknown configuration item '%s'",
+diff --git a/src/ap/ap_config.c b/src/ap/ap_config.c
+index f248281..427f16e 100644
+--- a/src/ap/ap_config.c
++++ b/src/ap/ap_config.c
+@@ -294,6 +294,9 @@ struct hostapd_config * hostapd_config_defaults(void)
+ conf->airtime_update_interval = AIRTIME_DEFAULT_UPDATE_INTERVAL;
+ #endif /* CONFIG_AIRTIME_POLICY */
+
++ conf->edcca_enable = EDCCA_MODE_AUTO;
++ conf->edcca_compensation = EDCCA_DEFAULT_COMPENSATION;
++
+ return conf;
+ }
+
+diff --git a/src/ap/ap_config.h b/src/ap/ap_config.h
+index 5dab8be..9bbe7eb 100644
+--- a/src/ap/ap_config.h
++++ b/src/ap/ap_config.h
+@@ -1150,8 +1150,18 @@ struct hostapd_config {
+ #define CH_SWITCH_EHT_ENABLED BIT(0)
+ #define CH_SWITCH_EHT_DISABLED BIT(1)
+ unsigned int ch_switch_eht_config;
++ u8 edcca_enable;
++ s8 edcca_compensation;
+ };
+
++enum edcca_mode {
++ EDCCA_MODE_FORCE_DISABLE = 0,
++ EDCCA_MODE_AUTO = 1,
++};
++
++#define EDCCA_DEFAULT_COMPENSATION -6
++#define EDCCA_MIN_COMPENSATION -126
++#define EDCCA_MAX_COMPENSATION 126
+
+ static inline u8 hostapd_get_oper_chwidth(struct hostapd_config *conf)
+ {
+diff --git a/src/ap/ap_drv_ops.c b/src/ap/ap_drv_ops.c
+index f7ad3ed..b8b98e4 100644
+--- a/src/ap/ap_drv_ops.c
++++ b/src/ap/ap_drv_ops.c
+@@ -1012,3 +1012,12 @@ int hostapd_drv_dpp_listen(struct hostapd_data *hapd, bool enable)
+ return 0;
+ return hapd->driver->dpp_listen(hapd->drv_priv, enable);
+ }
++
++int hostapd_drv_configure_edcca_threshold(struct hostapd_data *hapd)
++{
++ if (!hapd->driver || !hapd->driver->configure_edcca_threshold)
++ return 0;
++ return hapd->driver->configure_edcca_threshold(hapd->drv_priv,
++ hapd->iconf->edcca_enable,
++ hapd->iconf->edcca_compensation);
++}
+diff --git a/src/ap/ap_drv_ops.h b/src/ap/ap_drv_ops.h
+index b4fb766..f8fef19 100644
+--- a/src/ap/ap_drv_ops.h
++++ b/src/ap/ap_drv_ops.h
+@@ -138,7 +138,7 @@ int hostapd_drv_do_acs(struct hostapd_data *hapd);
+ int hostapd_drv_update_dh_ie(struct hostapd_data *hapd, const u8 *peer,
+ u16 reason_code, const u8 *ie, size_t ielen);
+ int hostapd_drv_dpp_listen(struct hostapd_data *hapd, bool enable);
+-
++int hostapd_drv_configure_edcca_threshold(struct hostapd_data *hapd);
+
+ #include "drivers/driver.h"
+
+diff --git a/src/ap/hostapd.c b/src/ap/hostapd.c
+index e61ac39..c1edaab 100644
+--- a/src/ap/hostapd.c
++++ b/src/ap/hostapd.c
+@@ -2295,6 +2295,9 @@ dfs_offload:
+ }
+ #endif /* CONFIG_MESH */
+
++ if (hostapd_drv_configure_edcca_threshold(hapd) < 0)
++ goto fail;
++
+ wpa_printf(MSG_DEBUG, "%s: Setup of interface done.",
+ iface->bss[0]->conf->iface);
+ if (iface->interfaces && iface->interfaces->terminate_on_error > 0)
+diff --git a/src/drivers/driver.h b/src/drivers/driver.h
+index 836c16b..fc96fef 100644
+--- a/src/drivers/driver.h
++++ b/src/drivers/driver.h
+@@ -4673,6 +4673,8 @@ struct wpa_driver_ops {
+ const u8 *match, size_t match_len,
+ bool multicast);
+ #endif /* CONFIG_TESTING_OPTIONS */
++ int (*configure_edcca_threshold)(void *priv, const u8 edcca_enable,
++ const s8 edcca_compensation);
+ };
+
+ /**
+diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
+index cd4a853..4351e74 100644
+--- a/src/drivers/driver_nl80211.c
++++ b/src/drivers/driver_nl80211.c
+@@ -35,6 +35,7 @@
+ #include "radiotap_iter.h"
+ #include "rfkill.h"
+ #include "driver_nl80211.h"
++#include "common/mtk_vendor.h"
+
+
+ #ifndef NETLINK_CAP_ACK
+@@ -12350,6 +12351,45 @@ static int testing_nl80211_radio_disable(void *priv, int disabled)
+
+ #endif /* CONFIG_TESTING_OPTIONS */
+
++static int nl80211_configure_edcca_threshold(void *priv,
++ const u8 edcca_enable,
++ const s8 edcca_compensation)
++{
++ struct i802_bss *bss = priv;
++ struct wpa_driver_nl80211_data *drv = bss->drv;
++ /* Prepare nl80211 cmd */
++ struct nl_msg *msg;
++ struct nlattr *data;
++ int ret;
++
++ if (!drv->mtk_edcca_vendor_cmd_avail) {
++ wpa_printf(MSG_ERROR,
++ "nl80211: Driver does not support setting EDCCA threshold");
++ return -1;
++ }
++
++ if (!(msg = nl80211_drv_msg(drv, 0, NL80211_CMD_VENDOR)) ||
++ nla_put_u32(msg, NL80211_ATTR_VENDOR_ID, OUI_MTK) ||
++ nla_put_u32(msg, NL80211_ATTR_VENDOR_SUBCMD,
++ MTK_NL80211_VENDOR_SUBCMD_EDCCA_CTRL) ||
++ !(data = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA)) ||
++ nla_put_u8(msg, MTK_VENDOR_ATTR_EDCCA_CTRL_MODE, EDCCA_CTRL_SET_EN) ||
++ nla_put_u8(msg, MTK_VENDOR_ATTR_EDCCA_CTRL_PRI20_VAL, edcca_enable) ||
++ nla_put_u8(msg, MTK_VENDOR_ATTR_EDCCA_CTRL_COMPENSATE,
++ edcca_compensation)) {
++ wpa_printf (MSG_ERROR, "Prepare nl80211 msg fail");
++ nlmsg_free(msg);
++ return -ENOBUFS;
++ }
++ nla_nest_end(msg, data);
++ ret = send_and_recv_msgs(drv, msg, NULL, NULL, NULL, NULL);
++ if (ret) {
++ wpa_printf(MSG_ERROR, "Failed to configure EDCCA. ret=%d (%s) ",
++ ret, strerror(-ret));
++ }
++ return ret;
++}
++
+
+ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
+ .name = "nl80211",
+@@ -12496,4 +12536,6 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
+ .register_frame = testing_nl80211_register_frame,
+ .radio_disable = testing_nl80211_radio_disable,
+ #endif /* CONFIG_TESTING_OPTIONS */
++/* Need ifdef CONFIG_DRIVER_NL80211_MTK */
++ .configure_edcca_threshold = nl80211_configure_edcca_threshold,
+ };
+diff --git a/src/drivers/driver_nl80211.h b/src/drivers/driver_nl80211.h
+index 80d4564..b677907 100644
+--- a/src/drivers/driver_nl80211.h
++++ b/src/drivers/driver_nl80211.h
+@@ -180,6 +180,7 @@ struct wpa_driver_nl80211_data {
+ unsigned int unsol_bcast_probe_resp:1;
+ unsigned int qca_do_acs:1;
+ unsigned int brcm_do_acs:1;
++ unsigned int mtk_edcca_vendor_cmd_avail:1;
+
+ u64 vendor_scan_cookie;
+ u64 remain_on_chan_cookie;
+diff --git a/src/drivers/driver_nl80211_capa.c b/src/drivers/driver_nl80211_capa.c
+index a0803ba..6c743bf 100644
+--- a/src/drivers/driver_nl80211_capa.c
++++ b/src/drivers/driver_nl80211_capa.c
+@@ -18,6 +18,7 @@
+ #include "common/qca-vendor-attr.h"
+ #include "common/brcm_vendor.h"
+ #include "driver_nl80211.h"
++#include "common/mtk_vendor.h"
+
+
+ static int protocol_feature_handler(struct nl_msg *msg, void *arg)
+@@ -1044,6 +1045,12 @@ static int wiphy_info_handler(struct nl_msg *msg, void *arg)
+ break;
+ }
+ #endif /* CONFIG_DRIVER_NL80211_BRCM */
++ } else if (vinfo->vendor_id == OUI_MTK) {
++ switch (vinfo->subcmd) {
++ case MTK_NL80211_VENDOR_SUBCMD_EDCCA_CTRL :
++ drv->mtk_edcca_vendor_cmd_avail = 1;
++ break;
++ }
+ }
+
+ wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u",
+--
+2.18.0
+
diff --git a/autobuild_mac80211_release/package/network/services/hostapd/patches/916-Add-hostapd-command-handler-for-SET_EDCCA-GET_EDCCA-.patch b/autobuild_mac80211_release/package/network/services/hostapd/patches/916-Add-hostapd-command-handler-for-SET_EDCCA-GET_EDCCA-.patch
new file mode 100644
index 0000000..7f94fa3
--- /dev/null
+++ b/autobuild_mac80211_release/package/network/services/hostapd/patches/916-Add-hostapd-command-handler-for-SET_EDCCA-GET_EDCCA-.patch
@@ -0,0 +1,137 @@
+From a00f78d06067b5c139c043c9acf359810e963108 Mon Sep 17 00:00:00 2001
+From: Howard Hsu <howard-yh.hsu@mediatek.com>
+Date: Fri, 24 Jun 2022 22:32:40 +0800
+Subject: [PATCH 916/917] Add hostapd command handler for SET_EDCCA, GET_EDCCA
+ and APPLY_EDCCA
+
+---
+ hostapd/ctrl_iface.c | 99 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 99 insertions(+)
+
+diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
+index b997ed8..5e9af7f 100644
+--- a/hostapd/ctrl_iface.c
++++ b/hostapd/ctrl_iface.c
+@@ -598,6 +598,19 @@ static const char * pbc_status_str(enum pbc_status status)
+ }
+
+
++static const char * edcca_mode_str(enum edcca_mode status)
++{
++ switch (status) {
++ case EDCCA_MODE_FORCE_DISABLE:
++ return "Force Disable";
++ case EDCCA_MODE_AUTO:
++ return "Auto";
++ default:
++ return "Unknown";
++ }
++}
++
++
+ static int hostapd_ctrl_iface_wps_get_status(struct hostapd_data *hapd,
+ char *buf, size_t buflen)
+ {
+@@ -3307,6 +3320,85 @@ static int hostapd_ctrl_iface_driver_cmd(struct hostapd_data *hapd, char *cmd,
+ #endif /* ANDROID */
+
+
++static int
++hostapd_ctrl_iface_set_edcca(struct hostapd_data *hapd, char *cmd,
++ char *buf, size_t buflen)
++{
++ char *pos, *config, *value;
++ config = cmd;
++ pos = os_strchr(config, ' ');
++ if (pos == NULL)
++ return -1;
++ *pos++ = '\0';
++
++ if(pos == NULL)
++ return -1;
++ value = pos;
++
++ if (os_strcmp(config, "enable") == 0) {
++ int mode = atoi(value);
++ if (mode < EDCCA_MODE_FORCE_DISABLE || mode > EDCCA_MODE_AUTO) {
++ wpa_printf(MSG_ERROR, "Invalid value for edcca enable");
++ return -1;
++ }
++ hapd->iconf->edcca_enable = (u8) mode;
++ } else if (os_strcmp(config, "compensation") == 0) {
++ int compensation = atoi(value);
++ if (compensation < EDCCA_MIN_COMPENSATION ||
++ compensation > EDCCA_MAX_COMPENSATION) {
++ wpa_printf(MSG_ERROR, "Invalid value for edcca compensation");
++ return -1;
++ }
++ hapd->iconf->edcca_compensation = (s8) compensation;
++ } else {
++ wpa_printf(MSG_ERROR,
++ "Unsupported parameter %s for SET_EDCCA", config);
++ return -1;
++ }
++ return os_snprintf(buf, buflen, "OK\n");
++}
++
++
++static int
++hostapd_ctrl_iface_get_edcca(struct hostapd_data *hapd, char *buf,
++ size_t buflen)
++{
++ int ret;
++ char *pos, *end;
++
++ pos = buf;
++ end = buf + buflen;
++
++ ret = os_snprintf(pos, end - pos, "EDCCA Mode: %s\n",
++ edcca_mode_str(hapd->iconf->edcca_enable));
++
++ if (os_snprintf_error(end - pos, ret))
++ return pos - buf;
++ pos += ret;
++
++ ret = os_snprintf(pos, end - pos, "EDCCA compensation %d\n",
++ hapd->iconf->edcca_compensation);
++
++ if (os_snprintf_error(end - pos, ret))
++ return pos - buf;
++ pos += ret;
++
++ return pos - buf;
++}
++
++
++static int
++hostapd_ctrl_iface_apply_edcca(struct hostapd_data *hapd, char *buf,
++ size_t buflen)
++{
++ if(hostapd_drv_configure_edcca_threshold(hapd) == 0) {
++ return os_snprintf(buf, buflen, "OK\n");
++ } else {
++ return -1;
++ }
++}
++
++
+ static int hostapd_ctrl_iface_receive_process(struct hostapd_data *hapd,
+ char *buf, char *reply,
+ int reply_size,
+@@ -3840,6 +3932,13 @@ static int hostapd_ctrl_iface_receive_process(struct hostapd_data *hapd,
+ reply_len = hostapd_ctrl_iface_driver_cmd(hapd, buf + 7, reply,
+ reply_size);
+ #endif /* ANDROID */
++ } else if (os_strncmp(buf, "SET_EDCCA ", 10) == 0) {
++ reply_len = hostapd_ctrl_iface_set_edcca(hapd, buf+10, reply,
++ reply_size);
++ } else if (os_strncmp(buf, "GET_EDCCA", 9) == 0) {
++ reply_len = hostapd_ctrl_iface_get_edcca(hapd, reply, reply_size);
++ } else if (os_strncmp(buf, "APPLY_EDCCA", 11) == 0) {
++ reply_len = hostapd_ctrl_iface_apply_edcca(hapd, reply, reply_size);
+ } else {
+ os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
+ reply_len = 16;
+--
+2.18.0
+