config.c

	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE, "ifname",
			interface_name, "ssid", (char *) ssid);
	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE, "ifname",
			interface_name, "key", (char *) network_key);
	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE, "ifname",
			interface_name, "encryption", auth_type_str);
	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE, "ifname",
			interface_name, "mode", "ap");
	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE, "ifname",
			interface_name, "device", device);
	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE, "ifname",
			interface_name, "multi_ap", multiap_str);
	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE,	"ifname",
			interface_name, "ieee80211k", "1");
	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE,	"ifname",
			interface_name, "ieee80211v", "1");
	if (mfp > 0) {
		uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE,
				"ifname", interface_name,
				"ieee80211w", mfp == 1 ? "1" : "2");
	}
	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE, "ifname",
			interface_name, "start_disabled", (exts->enabled ? "0" : "1"));


	dbg("|%s:%d| Enabled interface %s\n", __func__, __LINE__,
			interface_name);

	do {
		char buf[512] = {0};
		char basemacstr[18] = {0};
		uint8_t basemac[6] = {0};
		//uint8_t uuid[16] = {0};

		chrCmd(buf, sizeof(buf), "db -q get hw.board.basemac");
		if (buf[0] != '\0' && strlen(buf) == 17)
			strncpy(basemacstr, buf, 17);

		dbg("basemac: %s\n", basemacstr);
		hwaddr_aton(buf, basemac);

		memset(buf, 0, sizeof(buf));
		chrCmd(buf, sizeof(buf),
		       "uuidgen -s --namespace @dns --name www.iopsys.eu");

		if (buf[0] == '\0' || strlen(buf) != 36) {
			dbg("uuidgen error!\n");
			//TODO
		}

		snprintf(buf + 24, 13, "%02x%02x%02x%02x%02x%02x", MAC2STR(basemac));
		dbg("UUID: %s\n", buf);
		uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE,	"ifname",
			interface_name, "uuid", buf);
	} while(0);

	if (multi_ap == 0x01) {
		uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE,
			"ifname", interface_name, "hidden", "1");
	} else {
		uci_set_wireless_interface_option(UCI_WIRELESS,
			UCI_WLAN_IFACE,	"ifname", interface_name, "wps", "1");
		uci_set_wireless_interface_option(UCI_WIRELESS,
			UCI_WLAN_IFACE,	"ifname", interface_name,
			"wps_pushbutton", "1");
	}

	/* TODO: don't support guest network for the moment */
	//uci_add_dhcp(bridge);
	//uci_add_fw(cfg, bridge);

	return M2_PROCESS_OK;
}
/* end of functions taken from ieee1905d */

static struct netif_bkcfg *get_netif_bkcfg_by_name(struct agent_config *c,
		const char *name)
{
	struct netif_bkcfg *p;

	list_for_each_entry(p, &c->bklist, list) {
		if (!strcmp(name, p->name))
			return p;
	}

	return NULL;
}

static struct netif_fhcfg *get_netif_fhcfg_by_name(struct agent_config *c,
							const char *name)
{
	struct netif_fhcfg *p;

	list_for_each_entry(p, &c->fhlist, list) {
		if (!strcmp(name, p->name))
			return p;
	}

	return NULL;
}

static struct steer_policy *get_steer_policy_by_name(struct netif_fhcfg *c,
							const char *name)
{
	struct steer_policy *p;

	if (!c)
		return NULL;

	list_for_each_entry(p, &c->steer_policylist, list) {
		if (!strcmp(name, p->name))
			return p;
	}

	return NULL;
}

static struct agent_config_radio *get_agent_config_radio(struct agent_config *c,
							const char *ifname)
{
	struct agent_config_radio *p;

	list_for_each_entry(p, &c->radiolist, list) {
		if (!strcmp(ifname, p->name))
			return p;
	}

	return NULL;
}

void stax_add_entry(struct list_head *h, char *sta_macstr)
{
	struct stax *n;

	n = calloc(1, sizeof(struct stax));
	if (n) {
		snprintf(n->macstring, 18, "%s", sta_macstr);
		list_add(&n->list, h);
	}
}

void stax_del_entry(struct list_head *h, char *sta_macstr)
{
	struct stax *s, *tmp;

	list_for_each_entry_safe(s, tmp, h, list) {
		if (!strncmp(s->macstring, sta_macstr, sizeof(s->macstring))) {
			list_del(&s->list);
			free(s);
			return;
		}
	}
}

static int clean_steer_btm_excl(struct agent_config *p)
{
	struct stax *n, *tmp;

	list_for_each_entry_safe(n, tmp, &p->steer_btm_excludelist, list) {
		list_del(&n->list);
		free(n);
	}

	return 0;
}
static int clean_steer_excl(struct agent_config *p)
{
	struct stax *n, *tmp;

	list_for_each_entry_safe(n, tmp, &p->steer_excludelist, list) {
		list_del(&n->list);
		free(n);
	}

	return 0;
}

void agent_config_dump(struct agent_config *cfg)
{
	struct netif_fhcfg *n;
	struct steer_policy *pol;
	struct stax *x;

	if (!cfg)
		return;

	dbg("  Steer Exclude Lists -------\n");
	list_for_each_entry(x, &cfg->steer_excludelist, list) {
		dbg("    mac: %s\n", x->macstring);
	}

	dbg("  Steer BTM Exclude Lists -------\n");
	list_for_each_entry(x, &cfg->steer_btm_excludelist, list) {
		dbg("    mac: %s\n", x->macstring);
	}

	list_for_each_entry(n, &cfg->fhlist, list) {
		dbg("name: %s\n", n->name);
		dbg("  enabled  : %s\n", n->enabled ? "true" : "false");
		dbg("  assocctrl: %s\n", n->assoc_control ? "true" : "false");

		dbg("  Policies -------\n");
		list_for_each_entry(pol, &n->steer_policylist, list) {
			dbg("    name: %s\n", pol->name);
			dbg("    enabled  : %s\n",
					pol->enabled ? "true" : "false");
			/* if (pol->dump_config)
			 *	pol->dump_config(pol, pol->policy);
			 */
		}

		dbg("  Assoc Ctrl Lists -------\n");
		list_for_each_entry(x, &n->assoc_ctrllist, list) {
			dbg("    mac: %s\n", x->macstring);
		}
	}
}

/* create fh-iface config and initialize with default values */
struct netif_fhcfg *create_fronthaul_iface_config(struct agent_config *cfg,
							const char *ifname)
{
	struct netif_fhcfg *new;
	struct steer_rule *r;

	if (!cfg)
		return NULL;

	new = calloc(1, sizeof(struct netif_fhcfg));
	if (!new) {
		warn("OOM! config\n");
		return NULL;
	}

	snprintf(new->name, 16, "%s", ifname);
	new->enabled = true;
	new->fallback_legacy = STEER_LEGACY_FALLBACK_INT;
	new->steer_btm_retry_secs = STEER_BTM_RETRY_INT;
	new->steer_legacy_reassoc_secs = STEER_LEGACY_REASSOC_INT;
	new->steer_legacy_retry_secs = STEER_LEGACY_RETRY_INT;
	new->assoc_control_time = ASSOC_CONTROL_INT;
	new->band = BAND_UNKNOWN;
	INIT_LIST_HEAD(&new->steer_policylist);
	/* nrules = get_registered_steer_rules(&pollist); */ /* TODO */
	list_for_each_entry(r, &regd_steer_rules, list) {
		struct steer_policy *pol;

		pol = calloc(1, sizeof(struct steer_policy));
		if (!pol)
			goto err_oom;

		snprintf(pol->name, 16, "%s", r->name);
		pol->enabled = false;
		if (r->init_config)
			r->init_config(r, &pol->policy);
		list_add(&pol->list, &new->steer_policylist);
	}

	INIT_LIST_HEAD(&new->assoc_ctrllist);

	/* f->cfg = new; */
	dbg("%s: %s netif_fh->cfg = %p\n", __func__, new->name, new);

	list_add(&new->list, &cfg->fhlist);

	return new;

err_oom:
	list_flush(&new->steer_policylist, struct steer_policy, list);
	free(new);
	return NULL;
}

/* create fh-iface config and initialize with default values */
struct netif_bkcfg *create_backhaul_iface_config(struct agent_config *cfg,
							const char *ifname)
{
	struct netif_bkcfg *new;

	if (!cfg)
		return NULL;

	new = calloc(1, sizeof(struct netif_bkcfg));
	if (!new) {
		warn("OOM! config\n");
		return NULL;
	}

	snprintf(new->name, 16, "%s", ifname);
	new->enabled = true;
	new->onboarded = false;
	new->band = BAND_UNKNOWN;

	/* f->cfg = new; */
	dbg("%s: %s netif_fh->cfg = %p\n", __func__, new->name, new);

	list_add(&new->list, &cfg->bklist);

	return new;
}

static void config_update_entry(struct uci_context *ctx, struct uci_package *p,
				struct uci_section *s, const char *optname,
				int add, void *val, int len)
{
	struct uci_ptr ptr;

	memset(&ptr, 0, sizeof(struct uci_ptr));
	ptr.p = p;
	ptr.s = s;
	ptr.package = p->e.name;
	ptr.section = s->e.name;
	ptr.option = optname;
	ptr.target = UCI_TYPE_OPTION;
	ptr.flags |= UCI_LOOKUP_EXTENDED;
	ptr.value = (char *)val;

	if (add) {
		dbg("config: add list option: %s\n", (char *)val);
		uci_add_list(ctx, &ptr);
	} else {
		dbg("config: del list option: %s\n", (char *)val);
		uci_del_list(ctx, &ptr);
	}
	uci_commit(ctx, &p, false);
}

int config_update(const char *confname, struct agent_config *cfg,
			const char *section, const char *option,
			int add,
			void *value, int len)
{
	struct uci_context *ctx = NULL;
	struct uci_package *pkg = NULL;
	struct uci_element *e;

	ctx = uci_alloc_context();
	if (ctx && uci_load(ctx, confname, &pkg) != UCI_OK) {
		dbg("config file '%s' not found!\n", confname);
		free(ctx);
		return -1;
	}

	uci_foreach_element(&pkg->sections, e) {
		struct uci_section *s = uci_to_section(e);
		struct uci_element *x, *tmp;
		struct uci_option *op;

		if (strcmp(s->type, section))
			continue;

		/* iter through matched 'section' for the 'option' */
		uci_foreach_element_safe(&s->options, tmp, x) {
			if (strcmp(x->name, option))
				continue;

			op = uci_to_option(x);
			if (op->type == UCI_TYPE_LIST) {
				uci_foreach_element(&op->v.list, x) {
					if (!strncmp(x->name, value, len)) {
						if (!add)
							config_update_entry(ctx,
								pkg, s,
								option, 0,
								value, len);

						goto out_exit;
					}
				}
				/* add new exclude at end of list */
				if (add)
					config_update_entry(ctx, pkg, s, option,
							1, value, len);

				goto out_exit;
			}
		}
		/* 'option' name not present in 'section'
		 * Create a new one at end of 'section'.
		 */
		if (add)
			config_update_entry(ctx, pkg, s, option, 1, value, len);

		goto out_exit;
	}
out_exit:
	uci_free_context(ctx);
	return 0;
}

int config_update2(const char *confname, struct agent_config *cfg,
		const char *section_type,
		const char *match_option,
		const char *match_option_value,
		const char *option,
		int add,
		void *value, int len)
{
	struct uci_context *ctx = NULL;
	struct uci_package *pkg = NULL;
	struct uci_element *e;

	ctx = uci_alloc_context();
	if (ctx && uci_load(ctx, confname, &pkg) != UCI_OK) {
		dbg("config file '%s' not found!\n", confname);
		free(ctx);
		return -1;
	}

	uci_foreach_element(&pkg->sections, e) {
		struct uci_section *s = uci_to_section(e);
		struct uci_element *x, *tmp;
		struct uci_option *op;
		const char *optstring;

		if (strcmp(s->type, section_type))
			continue;

		if (match_option && match_option_value) {
			optstring = uci_lookup_option_string(ctx, s,
				match_option);
			if (!optstring || strcmp(optstring, match_option_value))
				continue;
		}

		/* iter through matched 'section' for the 'option' */
		uci_foreach_element_safe(&s->options, tmp, x) {
			if (strcmp(x->name, option))
				continue;

			op = uci_to_option(x);
			if (op->type == UCI_TYPE_LIST) {
				uci_foreach_element(&op->v.list, x) {
					if (!strncmp(x->name, value, len)) {
						if (!add) {
							config_update_entry(ctx,
								pkg, s, option,
								0, value, len);
						}

						goto out_exit;
					}
				}
				/* add new 'option' at end of list */
				if (add) {
					config_update_entry(ctx, pkg, s, option,
								1, value, len);
				}

				goto out_exit;
			}
		}
		/* 'option' name not present in 'section'
		 * Create a new one at end of 'section'.
		 */
		if (add)
			config_update_entry(ctx, pkg, s, option,
							1, value, len);

		goto out_exit;
	}
out_exit:
	uci_free_context(ctx);
	return 0;
}


#if 0
struct config uci_config = {
	.name = "uci",
	.priv = uci_ctx;
	.get = uci_get_config,
	.set = uci_set_config,
	.init = uci_setup,
	.exit = uci_exit,
};

#define priv_get_config(priv)	container_of(priv, struct config, priv)

void register_config(struct config *c)
{
	static struct uci_context *ctx;
	static struct uci_package *pkg;
	struct uci_element *e;
	int ret = 0;

	if (uci_ctx)
		return priv_get_config(uci_ctx);

	ctx = uci_alloc_context();
	if (ctx) {
		uci_ctx = ctx;
		memcpy(c, &uci_config, sizeof(*cfg));
	}
	if (uci_load(ctx, "wifiagent", &pkg))
		return -1;

	uci_foreach_element(&pkg->sections, e) {
		struct uci_section *s = uci_to_section(e);
		const char *option_val;

		if (strcmp(s->type, "wifiagent"))
			continue;

		option_val = uci_lookup_option_string(ctx, s, name);
		if (option_val)
			sprintf(val, "%s", option_val);
		else
			ret = -1;
	}
	uci_free_context(ctx);
	return ret;

}
#endif

static int agent_config_get_wifi_agent(struct agent_config *a,
		struct uci_section *s)
{
	enum {
		A_ENABLED,
		A_DEBUG,
		A_PROFILE,
		A_BRCM_SETUP,
		/*A_CONFIGURED,*/
		A_CNTLR_MAC,
		A_EXCLUDE,
		A_EXCLUDE_BTM,
		A_AL_BRIDGE,
		A_NETDEV,
		NUM_POLICIES
	};
	const struct uci_parse_option opts[] = {
		{ .name = "enabled", .type = UCI_TYPE_STRING },
		{ .name = "debug", .type = UCI_TYPE_STRING },
		{ .name = "profile", .type = UCI_TYPE_STRING },
		{ .name = "brcm_setup", .type = UCI_TYPE_STRING },
		/*{ .name = "configured", .type = UCI_TYPE_STRING },*/
		{ .name = "controller_macaddr", .type = UCI_TYPE_STRING },
		{ .name = "exclude", .type = UCI_TYPE_LIST },
		{ .name = "exclude_btm", .type = UCI_TYPE_LIST },
		{ .name = "al_bridge", .type = UCI_TYPE_STRING },
		{ .name = "netdev", .type = UCI_TYPE_STRING },
	};
	struct uci_option *tb[NUM_POLICIES];

	uci_parse_section(s, opts, NUM_POLICIES, tb);

	if (tb[A_ENABLED])
		a->enabled = atoi(tb[A_ENABLED]->v.string) == 1 ? true : false;

	if (tb[A_DEBUG]) {
		a->debug_level = atoi(tb[A_DEBUG]->v.string);
		if (verbose < a->debug_level)
			verbose = a->debug_level;
	}

	if (tb[A_PROFILE])
		a->profile = atoi(tb[A_PROFILE]->v.string);

	if (tb[A_BRCM_SETUP])
		a->brcm_setup = atoi(tb[A_BRCM_SETUP]->v.string);

	/*if (tb[A_CONFIGURED])
		a->configured = atoi(tb[A_CONFIGURED]->v.string);*/

	if (tb[A_CNTLR_MAC])
		hwaddr_aton(tb[A_CNTLR_MAC]->v.string, a->cntlr_almac);

	if (tb[A_EXCLUDE]) {
		struct uci_element *xi;

		dbg("Steer: exclude: ");
		uci_foreach_element(&tb[A_EXCLUDE]->v.list, xi) {
			dbg("%s ", xi->name);
			stax_add_entry(&a->steer_excludelist, xi->name);
		}
		dbg("\n");
	}

	if (tb[A_EXCLUDE_BTM]) {
		struct uci_element *xi;

		dbg("Steer: exclude_btm: ");
		uci_foreach_element(&tb[A_EXCLUDE_BTM]->v.list, xi) {
			dbg("%s ", xi->name);
			stax_add_entry(&a->steer_btm_excludelist, xi->name);
		}
		dbg("\n");
	}

	if (tb[A_AL_BRIDGE]) {
		const char *iface;

		iface = tb[A_AL_BRIDGE]->v.string;
		strncpy(a->al_bridge, iface, sizeof(a->al_bridge) - 1);
	} else /* Default to br-lan if non-specfied */
		strncpy(a->al_bridge, "br-lan", sizeof(a->al_bridge) - 1);

	if (tb[A_NETDEV]) {
		const char *ifname;
		ifname = tb[A_NETDEV]->v.string;
		strncpy(a->netdev, ifname, sizeof(a->netdev) - 1);
	} else { /* Default to wl/wlan if not specfied */
		strncpy(a->netdev, (a->brcm_setup)?"wl":"wlan", sizeof(a->netdev) - 1);
	}

	return 0;
}

static int agent_config_get_controller_select(struct agent_config *a,
				       struct uci_section *s)
{	enum {
		CTRL_SELECT_LOCAL,
		CTRL_SELECT_ID,
		CTRL_SELECT_PROBE_INT,
		CTRL_SELECT_RETRY_INT,
		CTRL_SELECT_AUTOSTART,
		NUM_CTRL_SELECT_POLICIES,
	};

	const struct uci_parse_option opts[] = {
		{ .name = "local", .type = UCI_TYPE_STRING },
		{ .name = "id", .type = UCI_TYPE_STRING },
		{ .name = "probe_int", .type = UCI_TYPE_STRING },
		{ .name = "retry_int", .type = UCI_TYPE_STRING },
		{ .name = "autostart", .type = UCI_TYPE_STRING },
	};

	struct uci_option *tb[NUM_CTRL_SELECT_POLICIES];
	struct ctrl_select_cfg *cscfg;

	uci_parse_section(s, opts, NUM_CTRL_SELECT_POLICIES, tb);

	cscfg = (struct ctrl_select_cfg *)calloc(1, sizeof(struct ctrl_select_cfg));
	if (!cscfg)
		return -1;

	if (!tb[CTRL_SELECT_LOCAL]) {
		warn("Required option 'local' not found!\n");
		free(cscfg);
		return -1;
	}
	cscfg->local = atoi(tb[CTRL_SELECT_LOCAL]->v.string);

	if (tb[CTRL_SELECT_ID]) {
		cscfg->auto_detect = true;
		if (strncmp(tb[CTRL_SELECT_ID]->v.string, "auto", 4)) {
			cscfg->auto_detect = false;
			hwaddr_aton(tb[CTRL_SELECT_ID]->v.string, cscfg->alid);
		}
	}
	if (tb[CTRL_SELECT_PROBE_INT])
		cscfg->probe_int = atoi(tb[CTRL_SELECT_PROBE_INT]->v.string);
	if (tb[CTRL_SELECT_RETRY_INT])
		cscfg->retry_int = atoi(tb[CTRL_SELECT_RETRY_INT]->v.string);
	if (tb[CTRL_SELECT_AUTOSTART])
		cscfg->autostart = atoi(tb[CTRL_SELECT_AUTOSTART]->v.string);

	if (a->cscfg)
		free(a->cscfg);
	a->cscfg = cscfg;

	return 0;
}

static int agent_config_get_wifi_radio(struct agent_config *a,
				       struct uci_section *s)
{
	enum {
		WIFI_RADIO_DEVICE,
		WIFI_RADIO_BAND,
		WIFI_RADIO_CONFIGURED,
		WIFI_RADIO_ONBOARDED,
		WIFI_RADIO_DEDICATED,
		NUM_WIFI_RADIO_POLICIES,
	};
	const struct uci_parse_option opts[] = {
		{ .name = "device", .type = UCI_TYPE_STRING },
		{ .name = "band", .type = UCI_TYPE_STRING },
		{ .name = "configured", .type = UCI_TYPE_STRING },
		{ .name = "onboarded", .type = UCI_TYPE_STRING },
		{ .name = "dedicated_backhaul", .type = UCI_TYPE_STRING },
	};
	struct uci_option *tb[NUM_WIFI_RADIO_POLICIES];
	const char *ifname = NULL;
	uint32_t band = 0;
	struct agent_config_radio *n;

	uci_parse_section(s, opts, NUM_WIFI_RADIO_POLICIES, tb);

	if (!tb[WIFI_RADIO_DEVICE] || !tb[WIFI_RADIO_BAND]) {
		warn("No radio name or band option found!\n");
		return -1;
	}

	if (tb[WIFI_RADIO_DEVICE])
		ifname = tb[WIFI_RADIO_DEVICE]->v.string;

	if (tb[WIFI_RADIO_BAND]) {
		band = atoi(tb[WIFI_RADIO_BAND]->v.string);
		if (band != 2 && band != 5) {
			warn("Incorrect band '%d' in config\n", band);
			return -1;
		}
	}

	if (ifname && band) {
		n = get_agent_config_radio(a, ifname);
		if (!n) {
			n = calloc(1, sizeof(*n));
			if (!n) {
				warn("-ENOMEM!\n");
				return -1;
			}

			list_add_tail(&n->list, &a->radiolist);
		}

		strncpy(n->name, ifname, 16);
		n->name[15] = '\0';
		n->band = band;
	}

	if (tb[WIFI_RADIO_CONFIGURED]) {
		n->configured = atoi(tb[WIFI_RADIO_CONFIGURED]->v.string) == 1 ?
								true : false;
	}

	if (tb[WIFI_RADIO_DEDICATED]) {
		n->dedicated_backhaul = atoi(tb[WIFI_RADIO_DEDICATED]->v.string) == 1 ?
								true : false;
	}

	return 0;
}

static int agent_config_get_bk_iface(struct agent_config *a,
		struct uci_section *s)
{
	enum {
		BK_IFNAME,
		BK_DEVICE,
		BK_BAND,
		BK_ENABLED,
		BK_ONBOARDED,
		BK_SSID,
		BK_KEY,
		BK_ENCRYPTION,
		BK_DISALLOWED_BSTA_P1,
		BK_DISALLOWED_BSTA_P2,
		NUM_POLICIES
	};
	const struct uci_parse_option opts[] = {
		{ .name = "ifname", .type = UCI_TYPE_STRING },
		{ .name = "device", .type = UCI_TYPE_STRING },
		{ .name = "band", .type = UCI_TYPE_STRING },
		{ .name = "enabled", .type = UCI_TYPE_STRING },
		{ .name = "onboarded", .type = UCI_TYPE_STRING },
		{ .name = "ssid", .type = UCI_TYPE_STRING },
		{ .name = "key", .type = UCI_TYPE_STRING },
		{ .name = "encryption", .type = UCI_TYPE_STRING },
		{ .name = "disallow_bsta_p1", .type = UCI_TYPE_STRING },
		{ .name = "disallow_bsta_p2", .type = UCI_TYPE_STRING }
	};
	struct uci_option *tb[NUM_POLICIES];
	struct netif_bkcfg *bk;
	const char *ifname;

	uci_parse_section(s, opts, NUM_POLICIES, tb);

	if (tb[BK_IFNAME]) {
		ifname = tb[BK_IFNAME]->v.string;
		bk = get_netif_bkcfg_by_name(a, ifname);
		if (!bk) {
			bk = create_backhaul_iface_config(a, ifname);
			if (!bk) {
				warn("%s: OOM!\n", __func__);
				return -1;
			}
		} else {
			warn("Duplicate 'bk-iface %s' config!! ignore\n",
					ifname);
		}
	} else {
		warn("No ifname in bk-iface section!\n");
		return -1;
	}

	if (tb[BK_DEVICE]) {
		const char *device;

		device = tb[BK_DEVICE]->v.string;
		strncpy(bk->device, device, sizeof(bk->device) - 1);
	}

	if (tb[BK_ENABLED])
		bk->enabled = atoi(tb[BK_ENABLED]->v.string);

	if (tb[BK_ONBOARDED])
		bk->onboarded = atoi(tb[BK_ONBOARDED]->v.string);

	if (tb[BK_BAND]) {
		int band = atoi(tb[BK_BAND]->v.string);

		if (band == 2)
			bk->band = BAND_2;
		else if (band == 5)
			bk->band = BAND_5;
	}

	if (tb[BK_SSID]) {
		const char *ssid;

		ssid = tb[BK_SSID]->v.string;
		strncpy(bk->ssid, ssid, sizeof(bk->ssid) - 1);
	}

	if (tb[BK_KEY]) {
		const char *key;

		key = tb[BK_KEY]->v.string;
		strncpy(bk->key, key, sizeof(bk->key) - 1);
	}

	if (tb[BK_ENCRYPTION]) {
		const char *encryption;

		encryption = tb[BK_ENCRYPTION]->v.string;
		strncpy(bk->encryption, encryption, sizeof(bk->encryption) - 1);
	}

	if (tb[BK_DISALLOWED_BSTA_P1])
		bk->disallowed_bsta_p1 =
			atoi(tb[BK_DISALLOWED_BSTA_P1]->v.string);

	if (tb[BK_DISALLOWED_BSTA_P2])
		bk->disallowed_bsta_p2 =
			atoi(tb[BK_DISALLOWED_BSTA_P2]->v.string);

	return 0;
}

static int agent_config_get_fh_iface(struct agent_config *a,
		struct uci_section *s)
{
	enum {
		FH_IFNAME,
		FH_BAND,
		FH_STEER,
		FH_DEVICE,
		FH_ASSOC_CTRL,
		FH_BTM_RETRY,
		FH_BTM_RETRY_SECS,
		FH_FLBK_LEGACY,
		FH_STEER_LEGACY_RASSOC_SECS,
		FH_STEER_LEGACY_RETRY_SECS,
		FH_ASSOC_CTRL_SECS,
		FH_SSID,
		FH_KEY,
		FH_ENCRYPTION,
		FH_POLICY,
		FH_UTIL_THRESHOLD,
		FH_RCPI_THRESHOLD,
		FH_REPORT_RCPI_THRESHOLD,
		FH_RCPI_HYSTERESIS_MARGIN,
		FH_REPORT_UTIL_THRESHOLD,
		FH_INCLUDE_STA_STATS,
		FH_INCLUDE_STA_METRIC,
		FH_ENABLED,
		NUM_POLICIES,
	};
	const struct uci_parse_option opts[] = {
		{ .name = "ifname", .type = UCI_TYPE_STRING },
		{ .name = "band", .type = UCI_TYPE_STRING },
		{ .name = "steer", .type = UCI_TYPE_LIST },
		{ .name = "device", .type = UCI_TYPE_STRING },
		{ .name = "assoc_ctrl", .type = UCI_TYPE_LIST },
		{ .name = "btm_retry", .type = UCI_TYPE_STRING },
		{ .name = "btm_retry_secs", .type = UCI_TYPE_STRING },
		{ .name = "fallback_legacy", .type = UCI_TYPE_STRING },
		{ .name = "steer_legacy_reassoc_secs", .type = UCI_TYPE_STRING },
		{ .name = "steer_legacy_retry_secs", .type = UCI_TYPE_STRING },
		{ .name = "assoc_ctrl_secs", .type = UCI_TYPE_STRING },
		{ .name = "ssid", .type = UCI_TYPE_STRING },
		{ .name = "key", .type = UCI_TYPE_STRING },
		{ .name = "encryption", .type = UCI_TYPE_STRING },
		{ .name = "policy", .type = UCI_TYPE_STRING },
		{ .name = "util_threshold", .type = UCI_TYPE_STRING },
		{ .name = "rcpi_threshold", .type = UCI_TYPE_STRING },
		{ .name = "report_rcpi_threshold", .type = UCI_TYPE_STRING },
		{ .name = "rcpi_hysteresis_margin", .type = UCI_TYPE_STRING },
		{ .name = "report_util_threshold", .type = UCI_TYPE_STRING },
		{ .name = "include_sta_stats", .type = UCI_TYPE_STRING },
		{ .name = "include_sta_metric", .type = UCI_TYPE_STRING },
		{ .name = "enabled", .type = UCI_TYPE_STRING }

	};
	struct uci_option *tb[NUM_POLICIES];
	struct netif_fhcfg *fh;

	uci_parse_section(s, opts, NUM_POLICIES, tb);

	if (tb[FH_IFNAME]) {
		const char *ifname;

		ifname = tb[FH_IFNAME]->v.string;

		fh = get_netif_fhcfg_by_name(a, ifname);
		if (!fh) {
			fh = create_fronthaul_iface_config(a, ifname);
			if (!fh) {
				warn("%s: OOM!\n", __func__);
				return -1;
			}
		} else {
			warn("Duplicate 'fh-iface %s' config!! ignore\n",
					ifname);
		}
	} else {
		warn("No ifname in fh-iface section!\n");
		return -1;
	}

	if (tb[FH_BAND]) {
		int band = atoi(tb[FH_BAND]->v.string);

		if (band == 2)
			fh->band = BAND_2;
		else if (band == 5)
			fh->band = BAND_5;
	}

	if (tb[FH_STEER]) {
		struct uci_element *xi;

		dbg("Steer: param: ");
		uci_foreach_element(&tb[FH_STEER]->v.list, xi) {
			struct steer_policy *p = NULL;
			struct steer_rule *r;

			dbg("%s ", xi->name);
			p = get_steer_policy_by_name(fh, xi->name);
			if (!p) {
				/* TODO? */
				dbg("TODO!! steer before ifname\n");
				continue;
			}
			p->enabled = true;
			r = get_steer_rule_by_name(xi->name);
			if (r)
				r->enabled = true;
		}
		dbg("\n");
	}

	if (tb[FH_DEVICE]) {
		const char *device;

		device = tb[FH_DEVICE]->v.string;

		strncpy(fh->device, device, sizeof(fh->device) - 1);
	}

	if (tb[FH_BTM_RETRY])
		fh->steer_btm_retry = atoi(tb[FH_BTM_RETRY]->v.string);

	if (tb[FH_BTM_RETRY_SECS])
		fh->steer_btm_retry_secs = atoi(tb[FH_BTM_RETRY_SECS]->v.string);

	if (tb[FH_FLBK_LEGACY])
		fh->fallback_legacy = atoi(tb[FH_FLBK_LEGACY]->v.string);

	if (tb[FH_STEER_LEGACY_RASSOC_SECS])
		fh->steer_legacy_reassoc_secs =
				atoi(tb[FH_STEER_LEGACY_RASSOC_SECS]->v.string);

	if (tb[FH_STEER_LEGACY_RETRY_SECS])
		fh->steer_legacy_retry_secs =
				atoi(tb[FH_STEER_LEGACY_RETRY_SECS]->v.string);

	if (tb[FH_ASSOC_CTRL_SECS])
		fh->assoc_control_time =
				atoi(tb[FH_ASSOC_CTRL_SECS]->v.string);

	if (tb[FH_SSID]) {
		const char *ssid;

		ssid = tb[FH_SSID]->v.string;
		strncpy(fh->ssid, ssid, sizeof(fh->ssid) - 1);
	}

	if (tb[FH_KEY]) {
		const char *key;

		key = tb[FH_KEY]->v.string;
		strncpy(fh->key, key, sizeof(fh->key) - 1);
	}

	if (tb[FH_ENCRYPTION]) {