| /* |
| * Copyright (c) 2020 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <string.h> |
| |
| #include <zephyr/types.h> |
| |
| #include "util/util.h" |
| |
| /* Initial channel map indicating Used and Unused data channels. |
| * The HCI LE Set Host Channel Classification command allows the Host to |
| * specify a channel classification for the data, secondary advertising, |
| * periodic, and isochronous physical channels based on its local information. |
| */ |
| static uint8_t map[5] = {0xFF, 0xFF, 0xFF, 0xFF, 0x1F}; |
| static uint8_t count = 37U; |
| |
| int ull_chan_reset(void) |
| { |
| /* initialise connection channel map */ |
| map[0] = 0xFF; |
| map[1] = 0xFF; |
| map[2] = 0xFF; |
| map[3] = 0xFF; |
| map[4] = 0x1F; |
| count = 37U; |
| |
| return 0; |
| } |
| |
| uint8_t ull_chan_map_get(uint8_t *const chan_map) |
| { |
| memcpy(chan_map, map, sizeof(map)); |
| |
| return count; |
| } |
| |
| void ull_chan_map_set(uint8_t const *const chan_map) |
| { |
| memcpy(map, chan_map, sizeof(map)); |
| count = util_ones_count_get(map, sizeof(map)); |
| } |