net: wifi_mgmt: Configure listen interval (68403669) · Commits · Wenxi XU / zephyr

include/zephyr/net/wifi.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -14,6 +14,9 @@

		#define WIFI_COUNTRY_CODE_LEN 2

		#define WIFI_LISTEN_INTERVAL_MIN 0
		#define WIFI_LISTEN_INTERVAL_MAX 65535

		/* Not having support for legacy types is deliberate to enforce
		* higher security.
		*/
		@@ -373,4 +376,9 @@ static inline const char *get_twt_err_code_str(int16_t err_no)

		return "<unknown>";
		}

		enum ps_param_type {
		WIFI_PS_PARAM_STATE,
		WIFI_PS_PARAM_LISTEN_INTERVAL,
		};
		#endif /* ZEPHYR_INCLUDE_NET_WIFI_H_ */

include/zephyr/net/wifi_mgmt.h

+3 −1

Original line number	Diff line number	Diff line
		@@ -192,6 +192,8 @@ struct wifi_iface_status {

		struct wifi_ps_params {
		enum wifi_ps enabled;
		unsigned short listen_interval;
		enum ps_param_type type;
		};

		struct wifi_ps_mode_params {
		@@ -253,9 +255,9 @@ struct wifi_twt_flow_info {

		struct wifi_ps_config {
		struct wifi_twt_flow_info twt_flows[WIFI_MAX_TWT_FLOWS];
		bool enabled;
		enum wifi_ps_mode mode;
		char num_twt_flows;
		struct wifi_ps_params ps_params;
		};

		/* Generic get/set operation for any command*/

subsys/net/l2/wifi/wifi_mgmt.c

+16 −0

Original line number	Diff line number	Diff line
		@@ -222,11 +222,27 @@ static int wifi_set_power_save(uint32_t mgmt_request, struct net_if *iface,
		struct net_wifi_mgmt_offload *off_api =
		(struct net_wifi_mgmt_offload *) dev->api;
		struct wifi_ps_params *ps_params = data;
		struct wifi_iface_status info = { 0 };

		if (off_api == NULL \|\| off_api->set_power_save == NULL) {
		return -ENOTSUP;
		}

		switch (ps_params->type) {
		case WIFI_PS_PARAM_LISTEN_INTERVAL:
		if (net_mgmt(NET_REQUEST_WIFI_IFACE_STATUS, iface, &info,
		sizeof(struct wifi_iface_status))) {
		return -EIO;
		}

		if (info.state == WIFI_STATE_COMPLETED) {
		return -ENOTSUP;
		}
		break;
		case WIFI_PS_PARAM_STATE:
		default:
		break;
		}
		return off_api->set_power_save(dev, ps_params);
		}

subsys/net/l2/wifi/wifi_shell.c

+41 −1

Original line number	Diff line number	Diff line
		@@ -482,12 +482,15 @@ static int cmd_wifi_ps(const struct shell sh, size_t argc, char argv[])
		}

		shell_fprintf(sh, SHELL_NORMAL, "PS status: %s\n",
		wifi_ps2str[config.enabled]);
		wifi_ps2str[config.ps_params.enabled]);
		if (config.enabled) {
		shell_fprintf(sh, SHELL_NORMAL, "PS mode: %s\n",
		wifi_ps_mode2str[config.mode]);
		}

		shell_fprintf(sh, SHELL_NORMAL, "PS listen_interval: %d\n",
		config.ps_params.listen_interval);

		if (config.num_twt_flows == 0) {
		shell_fprintf(sh, SHELL_NORMAL, "No TWT flows\n");
		} else {
		@@ -516,6 +519,8 @@ static int cmd_wifi_ps(const struct shell sh, size_t argc, char argv[])
		return -ENOEXEC;
		}

		params.type = WIFI_PS_PARAM_STATE;

		if (net_mgmt(NET_REQUEST_WIFI_PS, iface, &params, sizeof(params))) {
		shell_fprintf(sh, SHELL_WARNING, "Power save %s failed\n",
		params.enabled ? "enable" : "disable");
		@@ -872,6 +877,35 @@ static int cmd_wifi_reg_domain(const struct shell *sh, size_t argc,
		return 0;
		}

		static int cmd_wifi_listen_interval(const struct shell sh, size_t argc, char argv[])
		{
		struct net_if *iface = net_if_get_default();
		struct wifi_ps_params params = { 0 };
		long interval = 0;

		context.sh = sh;

		if (!parse_number(sh, &interval, argv[1],
		WIFI_LISTEN_INTERVAL_MIN,
		WIFI_LISTEN_INTERVAL_MAX)) {
		return -EINVAL;
		}

		params.listen_interval = interval;
		params.type = WIFI_PS_PARAM_LISTEN_INTERVAL;

		if (net_mgmt(NET_REQUEST_WIFI_PS, iface, &params, sizeof(params))) {
		shell_fprintf(sh, SHELL_WARNING, "Setting listen interval failed\n");
		return -ENOEXEC;
		}

		shell_fprintf(sh, SHELL_NORMAL,
		"Listen interval %hu\n", params.listen_interval);

		return 0;
		}


		SHELL_STATIC_SUBCMD_SET_CREATE(wifi_cmd_ap,
		SHELL_CMD(disable, NULL,
		"Disable Access Point mode",
		@@ -932,6 +966,12 @@ SHELL_STATIC_SUBCMD_SET_CREATE(wifi_commands,
		SHELL_CMD(ps_timeout, NULL,
		"Configure Wi-Fi power save inactivity timer(in ms)",
		cmd_wifi_ps_timeout),
		SHELL_CMD_ARG(ps_listen_interval,
		NULL,
		"<val> - Listen interval in the range of <0-65535>",
		cmd_wifi_listen_interval,
		2,
		0),
		SHELL_SUBCMD_SET_END
		);

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