blob: fcfd0bf5b9aacbe91d2b30d1c9e2b13386c92382 [file] [log] [blame]
developere35b8e42023-10-16 11:04:00 +08001From 5bcd4472062750b192c98d944b74e07b14ab3af5 Mon Sep 17 00:00:00 2001
2From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
3Date: Wed, 2 Aug 2023 19:00:34 +0800
4Subject: [PATCH 1005/1005] hostapd: mtk: add zwdfs mode ctrl for eagle efem
5 hwits
6
7Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
8---
9 hostapd/config_file.c | 2 ++
10 hostapd/ctrl_iface.c | 30 +++++++++++++++++++++++++++
11 src/ap/ap_config.h | 6 ++++++
12 src/ap/ap_drv_ops.c | 14 +++++++++++++
13 src/ap/dfs.c | 6 ++++++
14 src/common/mtk_vendor.h | 12 +++++++++++
15 src/drivers/driver.h | 7 +++++++
16 src/drivers/driver_nl80211.c | 34 +++++++++++++++++++++++++++++++
17 src/drivers/driver_nl80211.h | 1 +
18 src/drivers/driver_nl80211_capa.c | 3 +++
19 10 files changed, 115 insertions(+)
20
21diff --git a/hostapd/config_file.c b/hostapd/config_file.c
22index 9e3dbb2..a751993 100644
23--- a/hostapd/config_file.c
24+++ b/hostapd/config_file.c
25@@ -3183,6 +3183,8 @@ static int hostapd_config_fill(struct hostapd_config *conf,
26 conf->acs_exclude_6ghz_non_psc = atoi(pos);
27 } else if (os_strcmp(buf, "enable_background_radar") == 0) {
28 conf->enable_background_radar = atoi(pos);
29+ } else if (os_strcmp(buf, "background_radar_mode") == 0) {
30+ conf->background_radar_mode = atoi(pos);
31 } else if (os_strcmp(buf, "min_tx_power") == 0) {
32 int val = atoi(pos);
33
34diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
35index c288352..517ebd6 100644
36--- a/hostapd/ctrl_iface.c
37+++ b/hostapd/ctrl_iface.c
38@@ -4156,6 +4156,33 @@ hostapd_ctrl_iface_dump_amnt(struct hostapd_data *hapd, char *cmd,
39 return pos - buf;
40 }
41
42+static int
43+hostapd_ctrl_iface_set_background_radar_mode(struct hostapd_data *hapd, char *cmd,
44+ char *buf, size_t buflen)
45+{
46+ struct hostapd_iface *iface = hapd->iface;
47+ char *pos, *param;
48+
49+ param = os_strchr(cmd, ' ');
50+ if (!param)
51+ return -1;
52+ *param++ = '\0';
53+
54+ pos = os_strstr(param, "mode=");
55+ if (!pos)
56+ return -1;
57+
58+ if (os_strncmp(pos + 5, "cert", 4) == 0)
59+ iface->conf->background_radar_mode = BACKGROUND_RADAR_CERT_MODE;
60+ else if (os_strncmp(pos + 5, "normal", 6) == 0)
61+ iface->conf->background_radar_mode = BACKGROUND_RADAR_NORMAL_MODE;
62+
63+ if (hostapd_drv_background_radar_mode(hapd) < 0)
64+ return -1;
65+
66+ return os_snprintf(buf, buflen, "OK\n");
67+}
68+
69 static int hostapd_ctrl_iface_receive_process(struct hostapd_data *hapd,
70 char *buf, char *reply,
71 int reply_size,
72@@ -4750,6 +4777,9 @@ static int hostapd_ctrl_iface_receive_process(struct hostapd_data *hapd,
73 if (pos)
74 *pos = ' ';
75 reply_len = hostapd_ctrl_iface_set_mu(hapd, buf + 23, reply, reply_size);
76+ } else if (os_strncmp(buf, "SET_BACKGROUND_RADAR_MODE", 25) == 0) {
77+ reply_len = hostapd_ctrl_iface_set_background_radar_mode(hapd, buf + 25,
78+ reply, reply_size);
79 } else {
80 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
81 reply_len = 16;
82diff --git a/src/ap/ap_config.h b/src/ap/ap_config.h
83index 7c0d12a..b6f05e7 100644
84--- a/src/ap/ap_config.h
85+++ b/src/ap/ap_config.h
86@@ -1025,6 +1025,7 @@ struct hostapd_config {
87 bool hw_mode_set;
88 int acs_exclude_6ghz_non_psc;
89 int enable_background_radar;
90+ int background_radar_mode;
91 enum {
92 LONG_PREAMBLE = 0,
93 SHORT_PREAMBLE = 1
94@@ -1218,6 +1219,11 @@ enum three_wire_mode {
95 NUM_THREE_WIRE_MODE - 1
96 };
97
98+enum background_radar_mode {
99+ BACKGROUND_RADAR_NORMAL_MODE,
100+ BACKGROUND_RADAR_CERT_MODE,
101+};
102+
103 enum dfs_mode {
104 DFS_DETECT_MODE_DISABLE,
105 DFS_DETECT_MODE_AP_ENABLE,
106diff --git a/src/ap/ap_drv_ops.c b/src/ap/ap_drv_ops.c
107index 721bfa0..5b93ea6 100644
108--- a/src/ap/ap_drv_ops.c
109+++ b/src/ap/ap_drv_ops.c
110@@ -1257,3 +1257,17 @@ int hostapd_drv_amnt_dump(struct hostapd_data *hapd, u8 amnt_idx, u8 *amnt_dump_
111 return 0;
112 return hapd->driver->amnt_dump(hapd->drv_priv, amnt_idx, amnt_dump_buf);
113 }
114+
115+int hostapd_drv_background_radar_mode(struct hostapd_data *hapd)
116+{
117+ if (!hapd->driver || !hapd->driver->background_radar_mode ||
118+ !(hapd->iface->drv_flags2 & WPA_DRIVER_RADAR_BACKGROUND) ||
119+ !hapd->iface->conf->enable_background_radar)
120+ return 0;
121+ if (hapd->iconf->background_radar_mode > BACKGROUND_RADAR_CERT_MODE) {
122+ wpa_printf(MSG_INFO, "Invalid value for background radar mode\n");
123+ return 0;
124+ }
125+ return hapd->driver->background_radar_mode(hapd->drv_priv,
126+ hapd->iconf->background_radar_mode);
127+}
128diff --git a/src/ap/dfs.c b/src/ap/dfs.c
129index 008596b..2564168 100644
130--- a/src/ap/dfs.c
131+++ b/src/ap/dfs.c
132@@ -983,6 +983,9 @@ int hostapd_handle_dfs(struct hostapd_iface *iface)
133 if (res < 0)
134 return res;
135
136+ if (hostapd_drv_background_radar_mode(iface->bss[0]) < 0)
137+ return -1;
138+
139 iface->radar_background.temp_ch = 1;
140 return 1;
141 } else if (dfs_use_radar_background(iface)) {
142@@ -1023,6 +1026,9 @@ int hostapd_handle_dfs(struct hostapd_iface *iface)
143 iface->radar_background.secondary_channel = sec;
144 iface->radar_background.centr_freq_seg0_idx = cf1;
145 iface->radar_background.centr_freq_seg1_idx = cf2;
146+
147+ if (hostapd_drv_background_radar_mode(iface->bss[0]) < 0)
148+ return -1;
149 }
150
151 return 0;
152diff --git a/src/common/mtk_vendor.h b/src/common/mtk_vendor.h
153index e140de6..5bc1e04 100644
154--- a/src/common/mtk_vendor.h
155+++ b/src/common/mtk_vendor.h
156@@ -16,6 +16,7 @@ enum mtk_nl80211_vendor_subcmds {
157 MTK_NL80211_VENDOR_SUBCMD_3WIRE_CTRL = 0xc8,
158 MTK_NL80211_VENDOR_SUBCMD_IBF_CTRL = 0xc9,
159 MTK_NL80211_VENDOR_SUBCMD_BSS_COLOR_CTRL = 0xca,
160+ MTK_NL80211_VENDOR_SUBCMD_BACKGROUND_RADAR_CTRL = 0xcb,
161 };
162
163 enum mtk_vendor_attr_edcca_ctrl {
164@@ -244,6 +245,17 @@ enum mtk_vendor_attr_bss_color_ctrl {
165 NUM_MTK_VENDOR_ATTRS_BSS_COLOR_CTRL - 1
166 };
167
168+enum mtk_vendor_attr_background_radar_ctrl {
169+ MTK_VENDOR_ATTR_BACKGROUND_RADAR_CTRL_UNSPEC,
170+
171+ MTK_VENDOR_ATTR_BACKGROUND_RADAR_CTRL_MODE,
172+
173+ /* keep last */
174+ NUM_MTK_VENDOR_ATTRS_BACKGROUND_RADAR_CTRL,
175+ MTK_VENDOR_ATTR_BACKGROUND_RADAR_CTRL_MAX =
176+ NUM_MTK_VENDOR_ATTRS_BACKGROUND_RADAR_CTRL - 1
177+};
178+
179 #define CSI_MAX_COUNT 256
180 #define ETH_ALEN 6
181
182diff --git a/src/drivers/driver.h b/src/drivers/driver.h
183index a9f48a1..bc82d28 100644
184--- a/src/drivers/driver.h
185+++ b/src/drivers/driver.h
186@@ -5201,6 +5201,13 @@ struct wpa_driver_ops {
187 * @amnt_dump_buf: Buffer to print
188 */
189 int (*amnt_dump)(void *priv, u8 amnt_idx, u8 *amnt_dump_buf);
190+
191+ /**
192+ * background_radar_mode - set background radar mode
193+ * @priv: Private driver interface data
194+ * @background_radar_mode: background radar mode
195+ */
196+ int (*background_radar_mode)(void *priv, u8 background_radar_mode);
197 };
198
199 /**
200diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
201index 25e5910..73401fd 100644
202--- a/src/drivers/driver_nl80211.c
203+++ b/src/drivers/driver_nl80211.c
204@@ -14723,6 +14723,39 @@ fail:
205 return -ENOBUFS;
206 }
207
208+static int nl80211_background_radar_mode(void *priv, const u8 background_radar_mode)
209+{
210+ struct i802_bss *bss = priv;
211+ struct wpa_driver_nl80211_data *drv = bss->drv;
212+ /* Prepare nl80211 cmd */
213+ struct nl_msg *msg;
214+ struct nlattr *data;
215+ int ret;
216+
217+ if (!drv->mtk_background_radar_vendor_cmd_avail) {
218+ wpa_printf(MSG_INFO,
219+ "nl80211: Driver does not support setting background radar mode");
220+ return 0;
221+ }
222+
223+ if (!(msg = nl80211_drv_msg(drv, 0, NL80211_CMD_VENDOR)) ||
224+ nla_put_u32(msg, NL80211_ATTR_VENDOR_ID, OUI_MTK) ||
225+ nla_put_u32(msg, NL80211_ATTR_VENDOR_SUBCMD,
226+ MTK_NL80211_VENDOR_SUBCMD_BACKGROUND_RADAR_CTRL) ||
227+ !(data = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA)) ||
228+ nla_put_u8(msg, MTK_VENDOR_ATTR_BACKGROUND_RADAR_CTRL_MODE, background_radar_mode)) {
229+ nlmsg_free(msg);
230+ return -ENOBUFS;
231+ }
232+ nla_nest_end(msg, data);
233+ ret = send_and_recv_msgs(drv, msg, NULL, NULL, NULL, NULL);
234+ if (ret) {
235+ wpa_printf(MSG_ERROR, "Failed to set background radar mode. ret=%d (%s) ",
236+ ret, strerror(-ret));
237+ }
238+ return ret;
239+}
240+
241 const struct wpa_driver_ops wpa_driver_nl80211_ops = {
242 .name = "nl80211",
243 .desc = "Linux nl80211/cfg80211",
244@@ -14895,4 +14928,5 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
245 .ap_trigtype = nl80211_ap_trigtype,
246 .amnt_set = nl80211_amnt_set,
247 .amnt_dump = nl80211_amnt_dump,
248+ .background_radar_mode = nl80211_background_radar_mode,
249 };
250diff --git a/src/drivers/driver_nl80211.h b/src/drivers/driver_nl80211.h
251index 0d85adf..74ee9b1 100644
252--- a/src/drivers/driver_nl80211.h
253+++ b/src/drivers/driver_nl80211.h
254@@ -210,6 +210,7 @@ struct wpa_driver_nl80211_data {
255 unsigned int mtk_bss_color_vendor_cmd_avail:1;
256 unsigned int mtk_rfeatures_vendor_cmd_avail:1;
257 unsigned int mtk_amnt_vendor_cmd_avail:1;
258+ unsigned int mtk_background_radar_vendor_cmd_avail:1;
259
260 u64 vendor_scan_cookie;
261 u64 remain_on_chan_cookie;
262diff --git a/src/drivers/driver_nl80211_capa.c b/src/drivers/driver_nl80211_capa.c
263index 8c8b84e..90711b4 100644
264--- a/src/drivers/driver_nl80211_capa.c
265+++ b/src/drivers/driver_nl80211_capa.c
266@@ -1133,6 +1133,9 @@ static int wiphy_info_handler(struct nl_msg *msg, void *arg)
267 case MTK_NL80211_VENDOR_SUBCMD_RFEATURE_CTRL:
268 drv->mtk_rfeatures_vendor_cmd_avail = 1;
269 break;
270+ case MTK_NL80211_VENDOR_SUBCMD_BACKGROUND_RADAR_CTRL:
271+ drv->mtk_background_radar_vendor_cmd_avail = 1;
272+ break;
273 }
274 }
275
276--
2772.18.0
278