michaelh/zephyr
1
0
Fork 0
Code Releases Activity

bluetooth: controller: Commentary in LLL header

Browse source 
No functional change expected.

Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
This commit is contained in:
Mark Ruvald Pedersen 2018-12-12 15:40:12 +01:00 • committed by Anas Nashif
commit d315dbd67b
1 changed files with 16 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

19
subsys/bluetooth/controller/ll_sw/lll.h
View file

@ -79,7 +79,7 @@ struct evt_hdr {
};
struct ull_hdr {
u8_t ref;
u8_t ref; /* Number of ongoing (between Prepare and Done) events */
void (*disabled_cb)(void *param);
void *disabled_param;
};
@ -108,17 +108,22 @@ struct lll_event {
lll_is_abort_cb_t is_abort_cb;
lll_abort_cb_t abort_cb;
int prio;
u8_t is_resume:1;
u8_t is_aborted:1;
u8_t is_resume:1;
u8_t is_aborted:1;
};
enum node_rx_type {
/* Unused */
NODE_RX_TYPE_NONE = 0x00,
/* Signals completion of RX event */
NODE_RX_TYPE_EVENT_DONE = 0x01,
/* Signals arrival of RX Data Channel payload */
NODE_RX_TYPE_DC_PDU = 0x02,
/* Signals release of RX Data Channel payload */
NODE_RX_TYPE_DC_PDU_RELEASE = 0x03,
#if defined(CONFIG_BT_OBSERVER)
/* Advertisement report from scanning */
NODE_RX_TYPE_REPORT = 0x04,
#endif /* CONFIG_BT_OBSERVER */
@ -170,6 +175,7 @@ enum node_rx_type {
#endif /* CONFIG_BT_HCI_MESH_EXT */
};
/* Header of node_rx_pdu */
struct node_rx_hdr {
union {
void *next;
@ -181,6 +187,9 @@ struct node_rx_hdr {
u16_t handle;
};
/* Footer of node_rx_pdu.
* TODO: Eliminate footer (move contents to header) to avoid pointer arithmetic
*/
struct node_rx_ftr {
void *param;
void *extra;
@ -192,6 +201,10 @@ struct node_rx_ftr {
struct node_rx_pdu {
struct node_rx_hdr hdr;
u8_t pdu[0];
/*
* Footer follows here, but can not be part of this struct due to
* flexible pdu member. Footer obtained by pointer arithmetic
*/
};
enum {