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mesh/pbv_adv: calculate size for PB ADV PDU buffer based on max num segments

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This commit is contained in:
Matthias Ringwald 2024-07-01 14:38:51 +02:00
parent c3d71bb2b9
commit 864e2f2b6b
1 changed files with 4 additions and 2 deletions
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6
src/mesh/pb_adv.c
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@ -70,10 +70,12 @@ static void pb_adv_run(void);
#define MESH_GENERIC_PROVISIONING_TRANSACTION_TIMEOUT_MS 30000
#define MESH_PB_ADV_MAX_PDU_SIZE 100
// TODO: how large are prov messages? => how many segments are required?
#define MESH_PB_ADV_MAX_SEGMENTS 8
#define MESH_PB_ADV_START_PAYLOAD 20
#define MESH_PB_ADV_CONT_PAYLOAD 23
#define MESH_PB_ADV_MAX_PDU_SIZE (MESH_PB_ADV_START_PAYLOAD + (MESH_PB_ADV_MAX_SEGMENTS-2) * MESH_PB_ADV_CONT_PAYLOAD)
typedef enum mesh_gpcf_format {
MESH_GPCF_TRANSACTION_START = 0,
@ -96,7 +98,7 @@ static const uint8_t * pb_adv_peer_device_uuid;
static uint8_t pb_adv_provisioner_open_countdown;
#endif
static uint8_t pb_adv_msg_in_buffer[MESH_PB_ADV_MAX_PDU_SIZE]; // TODO: how large are prov messages?
static uint8_t pb_adv_msg_in_buffer[MESH_PB_ADV_MAX_PDU_SIZE];
// single adv link, roles: provisioner = 1, device = 0
static uint16_t pb_adv_cid = 1;