158 lines
4.3 KiB
C
158 lines
4.3 KiB
C
/* Bluetooth Mesh */
|
|
|
|
/*
|
|
* Copyright (c) 2021 Nordic Semiconductor ASA
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <zephyr/kernel.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <stdbool.h>
|
|
#include <zephyr/types.h>
|
|
#include <zephyr/sys/util.h>
|
|
#include <zephyr/sys/byteorder.h>
|
|
|
|
#include <zephyr/bluetooth/bluetooth.h>
|
|
#include <zephyr/bluetooth/conn.h>
|
|
#include <zephyr/bluetooth/mesh.h>
|
|
|
|
#include "msg.h"
|
|
|
|
#include <common/bt_str.h>
|
|
|
|
#define LOG_LEVEL CONFIG_BT_MESH_MODEL_LOG_LEVEL
|
|
#include <zephyr/logging/log.h>
|
|
LOG_MODULE_REGISTER(bt_mesh_large_comp_data_cli);
|
|
|
|
#include "net.h"
|
|
#include "access.h"
|
|
#include "foundation.h"
|
|
|
|
static struct bt_mesh_large_comp_data_cli *cli;
|
|
static int32_t msg_timeout;
|
|
|
|
static int data_status(struct bt_mesh_model *model, struct bt_mesh_msg_ctx *ctx,
|
|
struct net_buf_simple *buf, uint32_t op,
|
|
void (*cb)(struct bt_mesh_large_comp_data_cli *cli, uint16_t addr,
|
|
struct bt_mesh_large_comp_data_rsp *rsp))
|
|
{
|
|
struct bt_mesh_large_comp_data_rsp *rsp;
|
|
uint8_t page;
|
|
uint16_t offset;
|
|
uint16_t total_size;
|
|
|
|
LOG_DBG("net_idx 0x%04x app_idx 0x%04x src 0x%04x len %u: %s",
|
|
ctx->net_idx, ctx->app_idx, ctx->addr, buf->len,
|
|
bt_hex(buf->data, buf->len));
|
|
|
|
page = net_buf_simple_pull_u8(buf);
|
|
offset = net_buf_simple_pull_le16(buf);
|
|
total_size = net_buf_simple_pull_le16(buf);
|
|
|
|
if (bt_mesh_msg_ack_ctx_match(&cli->ack_ctx, op, ctx->addr, (void **)&rsp)) {
|
|
rsp->page = page;
|
|
rsp->offset = offset;
|
|
rsp->total_size = total_size;
|
|
|
|
if (rsp->data) {
|
|
net_buf_simple_add_mem(rsp->data, buf->data,
|
|
MIN(net_buf_simple_tailroom(rsp->data), buf->len));
|
|
}
|
|
|
|
bt_mesh_msg_ack_ctx_rx(&cli->ack_ctx);
|
|
}
|
|
|
|
if (cb) {
|
|
struct bt_mesh_large_comp_data_rsp status_rsp = {
|
|
.page = page,
|
|
.offset = offset,
|
|
.total_size = total_size,
|
|
.data = buf,
|
|
};
|
|
|
|
cb(cli, ctx->addr, &status_rsp);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int large_comp_data_status(struct bt_mesh_model *model, struct bt_mesh_msg_ctx *ctx,
|
|
struct net_buf_simple *buf)
|
|
{
|
|
return data_status(model, ctx, buf, OP_LARGE_COMP_DATA_STATUS,
|
|
(cli->cb && cli->cb->large_comp_data_status ?
|
|
cli->cb->large_comp_data_status : NULL));
|
|
}
|
|
|
|
static int models_metadata_status(struct bt_mesh_model *model, struct bt_mesh_msg_ctx *ctx,
|
|
struct net_buf_simple *buf)
|
|
{
|
|
return data_status(model, ctx, buf, OP_MODELS_METADATA_STATUS,
|
|
(cli->cb && cli->cb->models_metadata_status ?
|
|
cli->cb->models_metadata_status : NULL));
|
|
}
|
|
|
|
const struct bt_mesh_model_op _bt_mesh_large_comp_data_cli_op[] = {
|
|
{ OP_LARGE_COMP_DATA_STATUS, BT_MESH_LEN_MIN(5), large_comp_data_status },
|
|
{ OP_MODELS_METADATA_STATUS, BT_MESH_LEN_MIN(5), models_metadata_status },
|
|
BT_MESH_MODEL_OP_END,
|
|
};
|
|
|
|
static int large_comp_data_cli_init(struct bt_mesh_model *model)
|
|
{
|
|
if (!bt_mesh_model_in_primary(model)) {
|
|
LOG_ERR("Large Comp Data Client only allowed in primary element");
|
|
return -EINVAL;
|
|
}
|
|
|
|
model->keys[0] = BT_MESH_KEY_DEV_ANY;
|
|
model->flags |= BT_MESH_MOD_DEVKEY_ONLY;
|
|
|
|
cli = model->user_data;
|
|
cli->model = model;
|
|
|
|
msg_timeout = 5000;
|
|
bt_mesh_msg_ack_ctx_init(&cli->ack_ctx);
|
|
|
|
return 0;
|
|
}
|
|
|
|
const struct bt_mesh_model_cb _bt_mesh_large_comp_data_cli_cb = {
|
|
.init = large_comp_data_cli_init,
|
|
};
|
|
|
|
static int data_get(uint16_t net_idx, uint16_t addr, uint32_t op, uint32_t status_op, uint8_t page,
|
|
size_t offset, struct bt_mesh_large_comp_data_rsp *rsp)
|
|
{
|
|
BT_MESH_MODEL_BUF_DEFINE(msg, op, 3);
|
|
struct bt_mesh_msg_ctx ctx = BT_MESH_MSG_CTX_INIT_DEV(net_idx, addr);
|
|
const struct bt_mesh_msg_rsp_ctx rsp_ctx = {
|
|
.ack = &cli->ack_ctx,
|
|
.op = status_op,
|
|
.user_data = rsp,
|
|
.timeout = msg_timeout,
|
|
};
|
|
|
|
bt_mesh_model_msg_init(&msg, op);
|
|
net_buf_simple_add_u8(&msg, page);
|
|
net_buf_simple_add_le16(&msg, offset);
|
|
|
|
return bt_mesh_msg_ackd_send(cli->model, &ctx, &msg, rsp ? &rsp_ctx : NULL);
|
|
}
|
|
|
|
int bt_mesh_large_comp_data_get(uint16_t net_idx, uint16_t addr, uint8_t page,
|
|
size_t offset, struct bt_mesh_large_comp_data_rsp *rsp)
|
|
{
|
|
return data_get(net_idx, addr, OP_LARGE_COMP_DATA_GET, OP_LARGE_COMP_DATA_STATUS,
|
|
page, offset, rsp);
|
|
}
|
|
|
|
int bt_mesh_models_metadata_get(uint16_t net_idx, uint16_t addr, uint8_t page,
|
|
size_t offset, struct bt_mesh_large_comp_data_rsp *rsp)
|
|
{
|
|
return data_get(net_idx, addr, OP_MODELS_METADATA_GET, OP_MODELS_METADATA_STATUS,
|
|
page, offset, rsp);
|
|
}
|