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Bluetooth: controller: split: Fix cmd disallowed and collision disconnects

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Fix implementation to correctly cache the control procedures
initiatable by local and peer. And, fix feature exchange and
version information procedures from being disallowed by
having then as cached requests to the controller.

Relates to #15256 and commit 0dcfa3853782 ("Bluetooth:
controller: Fix cmd disallowed and collision disconnects").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2019-04-10 09:08:03 +05:30 • committed by Carles Cufí
commit 16dbb9a4fe
5 changed files with 93 additions and 67 deletions
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23
subsys/bluetooth/controller/ll_sw/lll_conn.h
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@ -28,29 +28,6 @@ struct node_tx {
u8_t pdu[];
};
enum llcp {
LLCP_NONE,
LLCP_CONN_UPD,
LLCP_CHAN_MAP,
#if defined(CONFIG_BT_CTLR_LE_ENC)
LLCP_ENCRYPTION,
#endif /* CONFIG_BT_CTLR_LE_ENC */
LLCP_FEATURE_EXCHANGE,
LLCP_VERSION_EXCHANGE,
/* LLCP_TERMINATE, */
LLCP_CONNECTION_PARAM_REQ,
#if defined(CONFIG_BT_CTLR_LE_PING)
LLCP_PING,
#endif /* CONFIG_BT_CTLR_LE_PING */
#if defined(CONFIG_BT_CTLR_PHY)
LLCP_PHY_UPD,
#endif /* CONFIG_BT_CTLR_PHY */
};
struct lll_conn {
struct lll_hdr hdr;