23 #include <zephyr/net_buf.h>
51 static uint32_t base_pull_pd(struct net_buf_simple *net_buf)  in base_pull_pd()  argument
53 	return net_buf_simple_pull_le24(net_buf);  in base_pull_pd()
56 static uint8_t base_pull_bis_count(struct net_buf_simple *net_buf)  in base_pull_bis_count()  argument
58 	return net_buf_simple_pull_u8(net_buf);  in base_pull_bis_count()
61 static void base_pull_codec_id(struct net_buf_simple *net_buf,  in base_pull_codec_id()  argument
66 	codec.id = net_buf_simple_pull_u8(net_buf);    /* coding format */  in base_pull_codec_id()
67 	codec.cid = net_buf_simple_pull_le16(net_buf); /* company id */  in base_pull_codec_id()
68 	codec.vid = net_buf_simple_pull_le16(net_buf); /* VS codec id */  in base_pull_codec_id()
75 static uint8_t base_pull_ltv(struct net_buf_simple *net_buf, uint8_t **data)  in base_pull_ltv()  argument
77 	const uint8_t len = net_buf_simple_pull_u8(net_buf);  in base_pull_ltv()
80 		net_buf_simple_pull_mem(net_buf, len);  in base_pull_ltv()
82 		*data = net_buf_simple_pull_mem(net_buf, len);  in base_pull_ltv()
88 static bool check_pull_ltv(struct net_buf_simple *net_buf)  in check_pull_ltv()  argument
92 	if (net_buf->len < sizeof(ltv_len)) {  in check_pull_ltv()
96 	ltv_len = net_buf_simple_pull_u8(net_buf);  in check_pull_ltv()
97 	if (net_buf->len < ltv_len) {  in check_pull_ltv()
100 	net_buf_simple_pull_mem(net_buf, ltv_len);  in check_pull_ltv()
109 	struct net_buf_simple net_buf;  in bt_bap_base_get_base_from_ad()  local
131 	net_buf_simple_init_with_data(&net_buf, (void *)ad->data, ad->data_len);  in bt_bap_base_get_base_from_ad()
133 	uuid = net_buf_simple_pull_mem(&net_buf, BT_UUID_SIZE_16);  in bt_bap_base_get_base_from_ad()
147 	base = (const struct bt_bap_base *)net_buf.data;  in bt_bap_base_get_base_from_ad()
150 	base_pull_pd(&net_buf);  in bt_bap_base_get_base_from_ad()
151 	subgroup_count = net_buf_simple_pull_u8(&net_buf);  in bt_bap_base_get_base_from_ad()
161 		if (net_buf.len < sizeof(bis_count)) {  in bt_bap_base_get_base_from_ad()
167 		bis_count = base_pull_bis_count(&net_buf);  in bt_bap_base_get_base_from_ad()
174 		if (net_buf.len < BASE_CODEC_ID_SIZE) {  in bt_bap_base_get_base_from_ad()
180 		base_pull_codec_id(&net_buf, NULL);  in bt_bap_base_get_base_from_ad()
183 		if (!check_pull_ltv(&net_buf)) {  in bt_bap_base_get_base_from_ad()
190 		if (!check_pull_ltv(&net_buf)) {  in bt_bap_base_get_base_from_ad()
199 			if (net_buf.len < sizeof(bis_index)) {  in bt_bap_base_get_base_from_ad()
205 			bis_index = net_buf_simple_pull_u8(&net_buf);  in bt_bap_base_get_base_from_ad()
213 			if (!check_pull_ltv(&net_buf)) {  in bt_bap_base_get_base_from_ad()
226 	struct net_buf_simple net_buf;  in bt_bap_base_get_size()  local
236 	net_buf_simple_init_with_data(&net_buf, (void *)base, BASE_MAX_SIZE);  in bt_bap_base_get_size()
237 	base_pull_pd(&net_buf);  in bt_bap_base_get_size()
239 	subgroup_count = net_buf_simple_pull_u8(&net_buf);  in bt_bap_base_get_size()
247 		bis_count = base_pull_bis_count(&net_buf);  in bt_bap_base_get_size()
250 		base_pull_codec_id(&net_buf, NULL);  in bt_bap_base_get_size()
254 		len = base_pull_ltv(&net_buf, NULL);  in bt_bap_base_get_size()
258 		len = base_pull_ltv(&net_buf, NULL);  in bt_bap_base_get_size()
264 			net_buf_simple_pull_u8(&net_buf);  in bt_bap_base_get_size()
268 			len = base_pull_ltv(&net_buf, NULL);  in bt_bap_base_get_size()
278 	struct net_buf_simple net_buf;  in bt_bap_base_get_pres_delay()  local
287 	net_buf_simple_init_with_data(&net_buf, (void *)base, sizeof(pd));  in bt_bap_base_get_pres_delay()
288 	pd = base_pull_pd(&net_buf);  in bt_bap_base_get_pres_delay()
295 	struct net_buf_simple net_buf;  in bt_bap_base_get_subgroup_count()  local
304 	net_buf_simple_init_with_data(&net_buf, (void *)base, BASE_MAX_SIZE);  in bt_bap_base_get_subgroup_count()
305 	base_pull_pd(&net_buf);  in bt_bap_base_get_subgroup_count()
306 	subgroup_count = net_buf_simple_pull_u8(&net_buf);  in bt_bap_base_get_subgroup_count()
317 	struct net_buf_simple net_buf;  in bt_bap_base_foreach_subgroup()  local
332 	net_buf_simple_init_with_data(&net_buf, (void *)base, BASE_MAX_SIZE);  in bt_bap_base_foreach_subgroup()
333 	base_pull_pd(&net_buf);  in bt_bap_base_foreach_subgroup()
334 	subgroup_count = net_buf_simple_pull_u8(&net_buf);  in bt_bap_base_foreach_subgroup()
337 		subgroup = (struct bt_bap_base_subgroup *)net_buf.data;  in bt_bap_base_foreach_subgroup()
348 			bis_count = base_pull_bis_count(&net_buf);  in bt_bap_base_foreach_subgroup()
349 			base_pull_codec_id(&net_buf, NULL);  in bt_bap_base_foreach_subgroup()
352 			base_pull_ltv(&net_buf, NULL);  in bt_bap_base_foreach_subgroup()
355 			base_pull_ltv(&net_buf, NULL);  in bt_bap_base_foreach_subgroup()
358 				net_buf_simple_pull_u8(&net_buf); /* index */  in bt_bap_base_foreach_subgroup()
361 				base_pull_ltv(&net_buf, NULL);  in bt_bap_base_foreach_subgroup()
372 	struct net_buf_simple net_buf;  in bt_bap_base_get_subgroup_codec_id()  local
386 	net_buf_simple_init_with_data(&net_buf, (void *)subgroup, BASE_SUBGROUP_MAX_SIZE);  in bt_bap_base_get_subgroup_codec_id()
387 	base_pull_bis_count(&net_buf);  in bt_bap_base_get_subgroup_codec_id()
388 	base_pull_codec_id(&net_buf, codec_id);  in bt_bap_base_get_subgroup_codec_id()
395 	struct net_buf_simple net_buf;  in bt_bap_base_get_subgroup_codec_data()  local
409 	net_buf_simple_init_with_data(&net_buf, (void *)subgroup, BASE_SUBGROUP_MAX_SIZE);  in bt_bap_base_get_subgroup_codec_data()
410 	base_pull_bis_count(&net_buf);  in bt_bap_base_get_subgroup_codec_data()
411 	base_pull_codec_id(&net_buf, NULL);  in bt_bap_base_get_subgroup_codec_data()
414 	return base_pull_ltv(&net_buf, data);  in bt_bap_base_get_subgroup_codec_data()
419 	struct net_buf_simple net_buf;  in bt_bap_base_get_subgroup_codec_meta()  local
433 	net_buf_simple_init_with_data(&net_buf, (void *)subgroup, BASE_SUBGROUP_MAX_SIZE);  in bt_bap_base_get_subgroup_codec_meta()
434 	base_pull_bis_count(&net_buf);  in bt_bap_base_get_subgroup_codec_meta()
435 	base_pull_codec_id(&net_buf, NULL);  in bt_bap_base_get_subgroup_codec_meta()
438 	base_pull_ltv(&net_buf, NULL);  in bt_bap_base_get_subgroup_codec_meta()
441 	return base_pull_ltv(&net_buf, meta);  in bt_bap_base_get_subgroup_codec_meta()
448 	struct net_buf_simple net_buf;  in bt_bap_base_subgroup_codec_to_codec_cfg()  local
464 	net_buf_simple_init_with_data(&net_buf, (void *)subgroup, BASE_SUBGROUP_MAX_SIZE);  in bt_bap_base_subgroup_codec_to_codec_cfg()
465 	base_pull_bis_count(&net_buf);  in bt_bap_base_subgroup_codec_to_codec_cfg()
466 	base_pull_codec_id(&net_buf, &codec_id);  in bt_bap_base_subgroup_codec_to_codec_cfg()
473 	ltv_len = base_pull_ltv(&net_buf, &ltv_data);  in bt_bap_base_subgroup_codec_to_codec_cfg()
486 	ltv_len = base_pull_ltv(&net_buf, &ltv_data);  in bt_bap_base_subgroup_codec_to_codec_cfg()
502 	struct net_buf_simple net_buf;  in bt_bap_base_get_subgroup_bis_count()  local
510 	net_buf_simple_init_with_data(&net_buf, (void *)subgroup, BASE_SUBGROUP_MAX_SIZE);  in bt_bap_base_get_subgroup_bis_count()
512 	return base_pull_bis_count(&net_buf);  in bt_bap_base_get_subgroup_bis_count()
520 	struct net_buf_simple net_buf;  in bt_bap_base_subgroup_foreach_bis()  local
535 	net_buf_simple_init_with_data(&net_buf, (void *)subgroup, BASE_SUBGROUP_MAX_SIZE);  in bt_bap_base_subgroup_foreach_bis()
537 	bis_count = base_pull_bis_count(&net_buf);  in bt_bap_base_subgroup_foreach_bis()
538 	base_pull_codec_id(&net_buf, NULL);  in bt_bap_base_subgroup_foreach_bis()
541 	base_pull_ltv(&net_buf, NULL);  in bt_bap_base_subgroup_foreach_bis()
544 	base_pull_ltv(&net_buf, NULL);  in bt_bap_base_subgroup_foreach_bis()
549 		bis.index = net_buf_simple_pull_u8(&net_buf); /* index */  in bt_bap_base_subgroup_foreach_bis()
552 		bis.data_len = base_pull_ltv(&net_buf, &bis.data);  in bt_bap_base_subgroup_foreach_bis()