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Bluetooth: Controller: Fix missing ull_chan_reset call

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Fix missing call to ull_chan_reset(), this fixes
uninitialized channel map being used after LL reset.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2024-01-27 07:54:28 +01:00 • committed by Carles Cufí
commit 550b16a04e
3 changed files with 19 additions and 9 deletions
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13
subsys/bluetooth/controller/ll_sw/ull.c
View file

@ -63,6 +63,7 @@
#include "isoal.h"
#include "ll_feat_internal.h"
#include "ull_internal.h"
#include "ull_chan_internal.h"
#include "ull_iso_internal.h"
#include "ull_adv_internal.h"
#include "ull_scan_internal.h"
@ -2285,6 +2286,18 @@ static inline int init_reset(void)
mem_link_rx.quota_pdu = RX_CNT;
rx_replenish_all();
#if (defined(CONFIG_BT_BROADCASTER) && defined(CONFIG_BT_CTLR_ADV_EXT)) || \
defined(CONFIG_BT_CTLR_ADV_PERIODIC) || \
defined(CONFIG_BT_CTLR_SYNC_PERIODIC) || \
defined(CONFIG_BT_CONN)
/* Initialize channel map */
ull_chan_reset();
#endif /* (CONFIG_BT_BROADCASTER && CONFIG_BT_CTLR_ADV_EXT) ||
* CONFIG_BT_CTLR_ADV_PERIODIC ||
* CONFIG_BT_CTLR_SYNC_PERIODIC ||
* CONFIG_BT_CONN
*/
return 0;
}

13
subsys/bluetooth/controller/ll_sw/ull_chan.c
View file

@ -34,13 +34,12 @@
#include "ull_adv_internal.h"
#include "ull_central_internal.h"
/* Initial channel map indicating Used and Unused data channels.
* The HCI LE Set Host Channel Classification command allows the Host to
/* 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;
static uint8_t map[5];
static uint8_t count;
static void chan_map_set(uint8_t const *const chan_map);
@ -70,17 +69,15 @@ uint8_t ll_chm_update(uint8_t const *const chm)
return 0;
}
int ull_chan_reset(void)
void ull_chan_reset(void)
{
/* initialise connection channel map */
/* Initial channel map indicating Used and Unused data channels. */
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)

2
subsys/bluetooth/controller/ll_sw/ull_chan_internal.h
View file

@ -4,6 +4,6 @@
* SPDX-License-Identifier: Apache-2.0
*/
int ull_chan_reset(void);
void ull_chan_reset(void);
uint8_t ull_chan_map_get(uint8_t *const chan_map);
void ull_chan_map_set(uint8_t const *const chan_map);