network/services/hostapd: move whole files outside of patches and drop Build/Prepare rule in favor of default one

This more of a demo for the previous commit that comes with
this one, where I added support for copying source from 'src' to
the build dir(s).

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

1 files changed, 0 insertions, 620 deletions

diff --git a/package/network/services/hostapd/patches/600-ubus_support.patch b/package/network/services/hostapd/patches/600-ubus_support.patch
index ab13601f01..d64ab1e85f 100644
--- a/package/network/services/hostapd/patches/600-ubus_support.patch
+++ b/package/network/services/hostapd/patches/600-ubus_support.patch
@@ -39,626 +39,6 @@
  	enum hostapd_iface_state {
  		HAPD_IFACE_UNINITIALIZED,
  		HAPD_IFACE_DISABLED,
---- /dev/null
-+++ b/src/ap/ubus.c
-@@ -0,0 +1,536 @@
-+/*
-+ * hostapd / ubus support
-+ * Copyright (c) 2013, Felix Fietkau <nbd@nbd.name>
-+ *
-+ * This software may be distributed under the terms of the BSD license.
-+ * See README for more details.
-+ */
-+
-+#include "utils/includes.h"
-+#include "utils/common.h"
-+#include "utils/eloop.h"
-+#include "common/ieee802_11_defs.h"
-+#include "hostapd.h"
-+#include "wps_hostapd.h"
-+#include "sta_info.h"
-+#include "ubus.h"
-+#include "ap_drv_ops.h"
-+#include "beacon.h"
-+
-+static struct ubus_context *ctx;
-+static struct blob_buf b;
-+static int ctx_ref;
-+
-+static inline struct hostapd_data *get_hapd_from_object(struct ubus_object *obj)
-+{
-+	return container_of(obj, struct hostapd_data, ubus.obj);
-+}
-+
-+
-+struct ubus_banned_client {
-+	struct avl_node avl;
-+	u8 addr[ETH_ALEN];
-+};
-+
-+static void ubus_receive(int sock, void *eloop_ctx, void *sock_ctx)
-+{
-+	struct ubus_context *ctx = eloop_ctx;
-+	ubus_handle_event(ctx);
-+}
-+
-+static void ubus_reconnect_timeout(void *eloop_data, void *user_ctx)
-+{
-+	if (ubus_reconnect(ctx, NULL)) {
-+		eloop_register_timeout(1, 0, ubus_reconnect_timeout, ctx, NULL);
-+		return;
-+	}
-+
-+	eloop_register_read_sock(ctx->sock.fd, ubus_receive, ctx, NULL);
-+}
-+
-+static void hostapd_ubus_connection_lost(struct ubus_context *ctx)
-+{
-+	eloop_unregister_read_sock(ctx->sock.fd);
-+	eloop_register_timeout(1, 0, ubus_reconnect_timeout, ctx, NULL);
-+}
-+
-+static bool hostapd_ubus_init(void)
-+{
-+	if (ctx)
-+		return true;
-+
-+	ctx = ubus_connect(NULL);
-+	if (!ctx)
-+		return false;
-+
-+	ctx->connection_lost = hostapd_ubus_connection_lost;
-+	eloop_register_read_sock(ctx->sock.fd, ubus_receive, ctx, NULL);
-+	return true;
-+}
-+
-+static void hostapd_ubus_ref_inc(void)
-+{
-+	ctx_ref++;
-+}
-+
-+static void hostapd_ubus_ref_dec(void)
-+{
-+	ctx_ref--;
-+	if (!ctx)
-+		return;
-+
-+	if (ctx_ref)
-+		return;
-+
-+	eloop_unregister_read_sock(ctx->sock.fd);
-+	ubus_free(ctx);
-+	ctx = NULL;
-+}
-+
-+void hostapd_ubus_add_iface(struct hostapd_iface *iface)
-+{
-+	if (!hostapd_ubus_init())
-+		return;
-+}
-+
-+void hostapd_ubus_free_iface(struct hostapd_iface *iface)
-+{
-+	if (!ctx)
-+		return;
-+}
-+
-+static void
-+hostapd_bss_del_ban(void *eloop_data, void *user_ctx)
-+{
-+	struct ubus_banned_client *ban = eloop_data;
-+	struct hostapd_data *hapd = user_ctx;
-+
-+	avl_delete(&hapd->ubus.banned, &ban->avl);
-+	free(ban);
-+}
-+
-+static void
-+hostapd_bss_ban_client(struct hostapd_data *hapd, u8 *addr, int time)
-+{
-+	struct ubus_banned_client *ban;
-+
-+	if (time < 0)
-+		time = 0;
-+
-+	ban = avl_find_element(&hapd->ubus.banned, addr, ban, avl);
-+	if (!ban) {
-+		if (!time)
-+			return;
-+
-+		ban = os_zalloc(sizeof(*ban));
-+		memcpy(ban->addr, addr, sizeof(ban->addr));
-+		ban->avl.key = ban->addr;
-+		avl_insert(&hapd->ubus.banned, &ban->avl);
-+	} else {
-+		eloop_cancel_timeout(hostapd_bss_del_ban, ban, hapd);
-+		if (!time) {
-+			hostapd_bss_del_ban(ban, hapd);
-+			return;
-+		}
-+	}
-+
-+	eloop_register_timeout(0, time * 1000, hostapd_bss_del_ban, ban, hapd);
-+}
-+
-+static int
-+hostapd_bss_get_clients(struct ubus_context *ctx, struct ubus_object *obj,
-+			struct ubus_request_data *req, const char *method,
-+			struct blob_attr *msg)
-+{
-+	struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
-+	struct sta_info *sta;
-+	void *list, *c;
-+	char mac_buf[20];
-+	static const struct {
-+		const char *name;
-+		uint32_t flag;
-+	} sta_flags[] = {
-+		{ "auth", WLAN_STA_AUTH },
-+		{ "assoc", WLAN_STA_ASSOC },
-+		{ "authorized", WLAN_STA_AUTHORIZED },
-+		{ "preauth", WLAN_STA_PREAUTH },
-+		{ "wds", WLAN_STA_WDS },
-+		{ "wmm", WLAN_STA_WMM },
-+		{ "ht", WLAN_STA_HT },
-+		{ "vht", WLAN_STA_VHT },
-+		{ "wps", WLAN_STA_WPS },
-+		{ "mfp", WLAN_STA_MFP },
-+	};
-+
-+	blob_buf_init(&b, 0);
-+	blobmsg_add_u32(&b, "freq", hapd->iface->freq);
-+	list = blobmsg_open_table(&b, "clients");
-+	for (sta = hapd->sta_list; sta; sta = sta->next) {
-+		int i;
-+
-+		sprintf(mac_buf, MACSTR, MAC2STR(sta->addr));
-+		c = blobmsg_open_table(&b, mac_buf);
-+		for (i = 0; i < ARRAY_SIZE(sta_flags); i++)
-+			blobmsg_add_u8(&b, sta_flags[i].name,
-+				       !!(sta->flags & sta_flags[i].flag));
-+		blobmsg_add_u32(&b, "aid", sta->aid);
-+		blobmsg_close_table(&b, c);
-+	}
-+	blobmsg_close_array(&b, list);
-+	ubus_send_reply(ctx, req, b.head);
-+
-+	return 0;
-+}
-+
-+enum {
-+	DEL_CLIENT_ADDR,
-+	DEL_CLIENT_REASON,
-+	DEL_CLIENT_DEAUTH,
-+	DEL_CLIENT_BAN_TIME,
-+	__DEL_CLIENT_MAX
-+};
-+
-+static const struct blobmsg_policy del_policy[__DEL_CLIENT_MAX] = {
-+	[DEL_CLIENT_ADDR] = { "addr", BLOBMSG_TYPE_STRING },
-+	[DEL_CLIENT_REASON] = { "reason", BLOBMSG_TYPE_INT32 },
-+	[DEL_CLIENT_DEAUTH] = { "deauth", BLOBMSG_TYPE_INT8 },
-+	[DEL_CLIENT_BAN_TIME] = { "ban_time", BLOBMSG_TYPE_INT32 },
-+};
-+
-+static int
-+hostapd_bss_del_client(struct ubus_context *ctx, struct ubus_object *obj,
-+			struct ubus_request_data *req, const char *method,
-+			struct blob_attr *msg)
-+{
-+	struct blob_attr *tb[__DEL_CLIENT_MAX];
-+	struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
-+	struct sta_info *sta;
-+	bool deauth = false;
-+	int reason;
-+	u8 addr[ETH_ALEN];
-+
-+	blobmsg_parse(del_policy, __DEL_CLIENT_MAX, tb, blob_data(msg), blob_len(msg));
-+
-+	if (!tb[DEL_CLIENT_ADDR])
-+		return UBUS_STATUS_INVALID_ARGUMENT;
-+
-+	if (hwaddr_aton(blobmsg_data(tb[DEL_CLIENT_ADDR]), addr))
-+		return UBUS_STATUS_INVALID_ARGUMENT;
-+
-+	if (tb[DEL_CLIENT_REASON])
-+		reason = blobmsg_get_u32(tb[DEL_CLIENT_REASON]);
-+
-+	if (tb[DEL_CLIENT_DEAUTH])
-+		deauth = blobmsg_get_bool(tb[DEL_CLIENT_DEAUTH]);
-+
-+	sta = ap_get_sta(hapd, addr);
-+	if (sta) {
-+		if (deauth) {
-+			hostapd_drv_sta_deauth(hapd, addr, reason);
-+			ap_sta_deauthenticate(hapd, sta, reason);
-+		} else {
-+			hostapd_drv_sta_disassoc(hapd, addr, reason);
-+			ap_sta_disassociate(hapd, sta, reason);
-+		}
-+	}
-+
-+	if (tb[DEL_CLIENT_BAN_TIME])
-+		hostapd_bss_ban_client(hapd, addr, blobmsg_get_u32(tb[DEL_CLIENT_BAN_TIME]));
-+
-+	return 0;
-+}
-+
-+static void
-+blobmsg_add_macaddr(struct blob_buf *buf, const char *name, const u8 *addr)
-+{
-+	char *s;
-+
-+	s = blobmsg_alloc_string_buffer(buf, name, 20);
-+	sprintf(s, MACSTR, MAC2STR(addr));
-+	blobmsg_add_string_buffer(buf);
-+}
-+
-+static int
-+hostapd_bss_list_bans(struct ubus_context *ctx, struct ubus_object *obj,
-+		      struct ubus_request_data *req, const char *method,
-+		      struct blob_attr *msg)
-+{
-+	struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
-+	struct ubus_banned_client *ban;
-+	void *c;
-+
-+	blob_buf_init(&b, 0);
-+	c = blobmsg_open_array(&b, "clients");
-+	avl_for_each_element(&hapd->ubus.banned, ban, avl)
-+		blobmsg_add_macaddr(&b, NULL, ban->addr);
-+	blobmsg_close_array(&b, c);
-+	ubus_send_reply(ctx, req, b.head);
-+
-+	return 0;
-+}
-+
-+static int
-+hostapd_bss_wps_start(struct ubus_context *ctx, struct ubus_object *obj,
-+			struct ubus_request_data *req, const char *method,
-+			struct blob_attr *msg)
-+{
-+	int rc;
-+	struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
-+
-+	rc = hostapd_wps_button_pushed(hapd, NULL);
-+
-+	if (rc != 0)
-+		return UBUS_STATUS_NOT_SUPPORTED;
-+
-+	return 0;
-+}
-+
-+static int
-+hostapd_bss_wps_cancel(struct ubus_context *ctx, struct ubus_object *obj,
-+			struct ubus_request_data *req, const char *method,
-+			struct blob_attr *msg)
-+{
-+	int rc;
-+	struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
-+
-+	rc = hostapd_wps_cancel(hapd);
-+
-+	if (rc != 0)
-+		return UBUS_STATUS_NOT_SUPPORTED;
-+
-+	return 0;
-+}
-+
-+static int
-+hostapd_bss_update_beacon(struct ubus_context *ctx, struct ubus_object *obj,
-+			struct ubus_request_data *req, const char *method,
-+			struct blob_attr *msg)
-+{
-+	int rc;
-+	struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
-+
-+	rc = ieee802_11_set_beacon(hapd);
-+
-+	if (rc != 0)
-+		return UBUS_STATUS_NOT_SUPPORTED;
-+
-+	return 0;
-+}
-+
-+enum {
-+	CSA_FREQ,
-+	CSA_BCN_COUNT,
-+	__CSA_MAX
-+};
-+
-+static const struct blobmsg_policy csa_policy[__CSA_MAX] = {
-+	/*
-+	 * for now, frequency and beacon count are enough, add more
-+	 * parameters on demand
-+	 */
-+	[CSA_FREQ] = { "freq", BLOBMSG_TYPE_INT32 },
-+	[CSA_BCN_COUNT] = { "bcn_count", BLOBMSG_TYPE_INT32 },
-+};
-+
-+#ifdef NEED_AP_MLME
-+static int
-+hostapd_switch_chan(struct ubus_context *ctx, struct ubus_object *obj,
-+		    struct ubus_request_data *req, const char *method,
-+		    struct blob_attr *msg)
-+{
-+	struct blob_attr *tb[__CSA_MAX];
-+	struct hostapd_data *hapd = get_hapd_from_object(obj);
-+	struct csa_settings css;
-+
-+	blobmsg_parse(csa_policy, __CSA_MAX, tb, blob_data(msg), blob_len(msg));
-+
-+	if (!tb[CSA_FREQ])
-+		return UBUS_STATUS_INVALID_ARGUMENT;
-+
-+	memset(&css, 0, sizeof(css));
-+	css.freq_params.freq = blobmsg_get_u32(tb[CSA_FREQ]);
-+	if (tb[CSA_BCN_COUNT])
-+		css.cs_count = blobmsg_get_u32(tb[CSA_BCN_COUNT]);
-+
-+	if (hostapd_switch_channel(hapd, &css) != 0)
-+		return UBUS_STATUS_NOT_SUPPORTED;
-+	return UBUS_STATUS_OK;
-+}
-+#endif
-+
-+enum {
-+	VENDOR_ELEMENTS,
-+	__VENDOR_ELEMENTS_MAX
-+};
-+
-+static const struct blobmsg_policy ve_policy[__VENDOR_ELEMENTS_MAX] = {
-+	/* vendor elements are provided as hex-string */
-+	[VENDOR_ELEMENTS] = { "vendor_elements", BLOBMSG_TYPE_STRING },
-+};
-+
-+static int
-+hostapd_vendor_elements(struct ubus_context *ctx, struct ubus_object *obj,
-+			struct ubus_request_data *req, const char *method,
-+			struct blob_attr *msg)
-+{
-+	struct blob_attr *tb[__VENDOR_ELEMENTS_MAX];
-+	struct hostapd_data *hapd = get_hapd_from_object(obj);
-+	struct hostapd_bss_config *bss = hapd->conf;
-+	struct wpabuf *elems;
-+	const char *pos;
-+	size_t len;
-+
-+	blobmsg_parse(ve_policy, __VENDOR_ELEMENTS_MAX, tb,
-+		      blob_data(msg), blob_len(msg));
-+
-+	if (!tb[VENDOR_ELEMENTS])
-+		return UBUS_STATUS_INVALID_ARGUMENT;
-+
-+	pos = blobmsg_data(tb[VENDOR_ELEMENTS]);
-+	len = os_strlen(pos);
-+	if (len & 0x01)
-+			return UBUS_STATUS_INVALID_ARGUMENT;
-+
-+	len /= 2;
-+	if (len == 0) {
-+		wpabuf_free(bss->vendor_elements);
-+		bss->vendor_elements = NULL;
-+		return 0;
-+	}
-+
-+	elems = wpabuf_alloc(len);
-+	if (elems == NULL)
-+		return 1;
-+
-+	if (hexstr2bin(pos, wpabuf_put(elems, len), len)) {
-+		wpabuf_free(elems);
-+		return UBUS_STATUS_INVALID_ARGUMENT;
-+	}
-+
-+	wpabuf_free(bss->vendor_elements);
-+	bss->vendor_elements = elems;
-+
-+	/* update beacons if vendor elements were set successfully */
-+	if (ieee802_11_update_beacons(hapd->iface) != 0)
-+		return UBUS_STATUS_NOT_SUPPORTED;
-+	return UBUS_STATUS_OK;
-+}
-+
-+static const struct ubus_method bss_methods[] = {
-+	UBUS_METHOD_NOARG("get_clients", hostapd_bss_get_clients),
-+	UBUS_METHOD("del_client", hostapd_bss_del_client, del_policy),
-+	UBUS_METHOD_NOARG("list_bans", hostapd_bss_list_bans),
-+	UBUS_METHOD_NOARG("wps_start", hostapd_bss_wps_start),
-+	UBUS_METHOD_NOARG("wps_cancel", hostapd_bss_wps_cancel),
-+	UBUS_METHOD_NOARG("update_beacon", hostapd_bss_update_beacon),
-+#ifdef NEED_AP_MLME
-+	UBUS_METHOD("switch_chan", hostapd_switch_chan, csa_policy),
-+#endif
-+	UBUS_METHOD("set_vendor_elements", hostapd_vendor_elements, ve_policy),
-+};
-+
-+static struct ubus_object_type bss_object_type =
-+	UBUS_OBJECT_TYPE("hostapd_bss", bss_methods);
-+
-+static int avl_compare_macaddr(const void *k1, const void *k2, void *ptr)
-+{
-+	return memcmp(k1, k2, ETH_ALEN);
-+}
-+
-+void hostapd_ubus_add_bss(struct hostapd_data *hapd)
-+{
-+	struct ubus_object *obj = &hapd->ubus.obj;
-+	char *name;
-+	int ret;
-+
-+	if (!hostapd_ubus_init())
-+		return;
-+
-+	if (asprintf(&name, "hostapd.%s", hapd->conf->iface) < 0)
-+		return;
-+
-+	avl_init(&hapd->ubus.banned, avl_compare_macaddr, false, NULL);
-+	obj->name = name;
-+	obj->type = &bss_object_type;
-+	obj->methods = bss_object_type.methods;
-+	obj->n_methods = bss_object_type.n_methods;
-+	ret = ubus_add_object(ctx, obj);
-+	hostapd_ubus_ref_inc();
-+}
-+
-+void hostapd_ubus_free_bss(struct hostapd_data *hapd)
-+{
-+	struct ubus_object *obj = &hapd->ubus.obj;
-+	char *name = (char *) obj->name;
-+
-+	if (!ctx)
-+		return;
-+
-+	if (obj->id) {
-+		ubus_remove_object(ctx, obj);
-+		hostapd_ubus_ref_dec();
-+	}
-+
-+	free(name);
-+}
-+
-+struct ubus_event_req {
-+	struct ubus_notify_request nreq;
-+	bool deny;
-+};
-+
-+static void
-+ubus_event_cb(struct ubus_notify_request *req, int idx, int ret)
-+{
-+	struct ubus_event_req *ureq = container_of(req, struct ubus_event_req, nreq);
-+
-+	if (ret)
-+		ureq->deny = true;
-+}
-+
-+int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct hostapd_ubus_request *req)
-+{
-+	struct ubus_banned_client *ban;
-+	const char *types[HOSTAPD_UBUS_TYPE_MAX] = {
-+		[HOSTAPD_UBUS_PROBE_REQ] = "probe",
-+		[HOSTAPD_UBUS_AUTH_REQ] = "auth",
-+		[HOSTAPD_UBUS_ASSOC_REQ] = "assoc",
-+	};
-+	const char *type = "mgmt";
-+	struct ubus_event_req ureq = {};
-+	const u8 *addr;
-+
-+	if (req->mgmt_frame)
-+		addr = req->mgmt_frame->sa;
-+	else
-+		addr = req->addr;
-+
-+	ban = avl_find_element(&hapd->ubus.banned, addr, ban, avl);
-+	if (ban)
-+		return -2;
-+
-+	if (!hapd->ubus.obj.has_subscribers)
-+		return 0;
-+
-+	if (req->type < ARRAY_SIZE(types))
-+		type = types[req->type];
-+
-+	blob_buf_init(&b, 0);
-+	blobmsg_add_macaddr(&b, "address", addr);
-+	if (req->mgmt_frame)
-+		blobmsg_add_macaddr(&b, "target", req->mgmt_frame->da);
-+	if (req->frame_info)
-+		blobmsg_add_u32(&b, "signal", req->frame_info->ssi_signal);
-+	blobmsg_add_u32(&b, "freq", hapd->iface->freq);
-+
-+	if (ubus_notify_async(ctx, &hapd->ubus.obj, type, b.head, &ureq.nreq))
-+		return 0;
-+
-+	ureq.nreq.status_cb = ubus_event_cb;
-+	ubus_complete_request(ctx, &ureq.nreq.req, 100);
-+
-+	if (ureq.deny)
-+		return -1;
-+
-+	return 0;
-+}
---- /dev/null
-+++ b/src/ap/ubus.h
-@@ -0,0 +1,78 @@
-+/*
-+ * hostapd / ubus support
-+ * Copyright (c) 2013, Felix Fietkau <nbd@nbd.name>
-+ *
-+ * This software may be distributed under the terms of the BSD license.
-+ * See README for more details.
-+ */
-+#ifndef __HOSTAPD_UBUS_H
-+#define __HOSTAPD_UBUS_H
-+
-+enum hostapd_ubus_event_type {
-+	HOSTAPD_UBUS_PROBE_REQ,
-+	HOSTAPD_UBUS_AUTH_REQ,
-+	HOSTAPD_UBUS_ASSOC_REQ,
-+	HOSTAPD_UBUS_TYPE_MAX
-+};
-+
-+struct hostapd_ubus_request {
-+	enum hostapd_ubus_event_type type;
-+	const struct ieee80211_mgmt *mgmt_frame;
-+	const struct hostapd_frame_info *frame_info;
-+	const u8 *addr;
-+};
-+
-+struct hostapd_iface;
-+struct hostapd_data;
-+
-+#ifdef UBUS_SUPPORT
-+
-+#include <libubox/avl.h>
-+#include <libubus.h>
-+
-+struct hostapd_ubus_iface {
-+	struct ubus_object obj;
-+};
-+
-+struct hostapd_ubus_bss {
-+	struct ubus_object obj;
-+	struct avl_tree banned;
-+};
-+
-+void hostapd_ubus_add_iface(struct hostapd_iface *iface);
-+void hostapd_ubus_free_iface(struct hostapd_iface *iface);
-+void hostapd_ubus_add_bss(struct hostapd_data *hapd);
-+void hostapd_ubus_free_bss(struct hostapd_data *hapd);
-+
-+int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct hostapd_ubus_request *req);
-+
-+#else
-+
-+struct hostapd_ubus_iface {};
-+
-+struct hostapd_ubus_bss {};
-+
-+static inline void hostapd_ubus_add_iface(struct hostapd_iface *iface)
-+{
-+}
-+
-+static inline void hostapd_ubus_free_iface(struct hostapd_iface *iface)
-+{
-+}
-+
-+static inline void hostapd_ubus_add_bss(struct hostapd_data *hapd)
-+{
-+}
-+
-+static inline void hostapd_ubus_free_bss(struct hostapd_data *hapd)
-+{
-+}
-+
-+static inline int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct hostapd_ubus_request *req)
-+{
-+	return 0;
-+}
-+
-+#endif
-+
-+#endif
 --- a/src/ap/hostapd.c
 +++ b/src/ap/hostapd.c
 @@ -284,6 +284,7 @@ static void hostapd_free_hapd_data(struc