* [PATCH] monitor: Add support for decoding LE Channel Selection Algorithm Event
@ 2017-04-06 13:41 Szymon Janc
2017-04-09 19:39 ` Szymon Janc
0 siblings, 1 reply; 2+ messages in thread
From: Szymon Janc @ 2017-04-06 13:41 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Szymon Janc
> HCI Event: LE Meta Event (0x3e) plen 4 44.589780
LE Channel Selection Algorithm (0x14)
Handle: 1
LE Channel Selection Algorithm #2 (0x01)
---
monitor/bt.h | 6 ++++++
monitor/packet.c | 30 +++++++++++++++++++++++++++++-
2 files changed, 35 insertions(+), 1 deletion(-)
diff --git a/monitor/bt.h b/monitor/bt.h
index 1a21592..0b77a10 100644
--- a/monitor/bt.h
+++ b/monitor/bt.h
@@ -2736,6 +2736,12 @@ struct bt_hci_evt_le_direct_adv_report {
int8_t rssi;
} __attribute__ ((packed));
+#define BT_HCI_EVT_LE_CHAN_SELECT_ALG 0x14
+struct bt_hci_evt_le_chan_select_alg {
+ uint16_t handle;
+ uint8_t algorithm;
+} __attribute__ ((packed));
+
#define BT_HCI_ERR_SUCCESS 0x00
#define BT_HCI_ERR_UNKNOWN_COMMAND 0x01
#define BT_HCI_ERR_UNKNOWN_CONN_ID 0x02
diff --git a/monitor/packet.c b/monitor/packet.c
index 0cae6d7..5d927f5 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -3754,6 +3754,25 @@ static void print_3d_broadcast(const void *data, uint8_t size)
period, period_frac);
}
+static void print_le_channel_select_alg(uint8_t alg)
+{
+ const char *str;
+
+ switch (alg) {
+ case 0x00:
+ str = "LE Channel Selection Algorithm #1";
+ break;
+ case 0x01:
+ str = "LE Channel Selection Algorithm #2";
+ break;
+ default:
+ str = "Reserved";
+ break;
+ }
+
+ print_field("%s (0x%2.2x)", str, alg);
+}
+
void packet_hexdump(const unsigned char *buf, uint16_t len)
{
static const char hexdigits[] = "0123456789abcdef";
@@ -8531,6 +8550,14 @@ static void le_direct_adv_report_evt(const void *data, uint8_t size)
packet_hexdump(data + sizeof(*evt), size - sizeof(*evt));
}
+static void le_chan_select_alg_evt(const void *data, uint8_t size)
+{
+ const struct bt_hci_evt_le_chan_select_alg *evt = data;
+
+ print_handle(evt->handle);
+ print_le_channel_select_alg(evt->algorithm);
+}
+
struct subevent_data {
uint8_t subevent;
const char *str;
@@ -8605,7 +8632,8 @@ static const struct subevent_data le_meta_event_table[] = {
{ 0x11, "LE Scan Timeout" },
{ 0x12, "LE Advertising Set Terminated" },
{ 0x13, "LE Scan Request Received" },
- { 0x14, "LE Channel Selection Algorithm" },
+ { 0x14, "LE Channel Selection Algorithm",
+ le_chan_select_alg_evt, 3, true},
{ }
};
--
2.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] monitor: Add support for decoding LE Channel Selection Algorithm Event
2017-04-06 13:41 [PATCH] monitor: Add support for decoding LE Channel Selection Algorithm Event Szymon Janc
@ 2017-04-09 19:39 ` Szymon Janc
0 siblings, 0 replies; 2+ messages in thread
From: Szymon Janc @ 2017-04-09 19:39 UTC (permalink / raw)
To: linux-bluetooth
On Thursday, 6 April 2017 15:41:35 CEST Szymon Janc wrote:
> > HCI Event: LE Meta Event (0x3e) plen 4 44.589780
>
> LE Channel Selection Algorithm (0x14)
> Handle: 1
> LE Channel Selection Algorithm #2 (0x01)
> ---
> monitor/bt.h | 6 ++++++
> monitor/packet.c | 30 +++++++++++++++++++++++++++++-
> 2 files changed, 35 insertions(+), 1 deletion(-)
>
> diff --git a/monitor/bt.h b/monitor/bt.h
> index 1a21592..0b77a10 100644
> --- a/monitor/bt.h
> +++ b/monitor/bt.h
> @@ -2736,6 +2736,12 @@ struct bt_hci_evt_le_direct_adv_report {
> int8_t rssi;
> } __attribute__ ((packed));
>
> +#define BT_HCI_EVT_LE_CHAN_SELECT_ALG 0x14
> +struct bt_hci_evt_le_chan_select_alg {
> + uint16_t handle;
> + uint8_t algorithm;
> +} __attribute__ ((packed));
> +
> #define BT_HCI_ERR_SUCCESS 0x00
> #define BT_HCI_ERR_UNKNOWN_COMMAND 0x01
> #define BT_HCI_ERR_UNKNOWN_CONN_ID 0x02
> diff --git a/monitor/packet.c b/monitor/packet.c
> index 0cae6d7..5d927f5 100644
> --- a/monitor/packet.c
> +++ b/monitor/packet.c
> @@ -3754,6 +3754,25 @@ static void print_3d_broadcast(const void *data,
> uint8_t size) period, period_frac);
> }
>
> +static void print_le_channel_select_alg(uint8_t alg)
> +{
> + const char *str;
> +
> + switch (alg) {
> + case 0x00:
> + str = "LE Channel Selection Algorithm #1";
> + break;
> + case 0x01:
> + str = "LE Channel Selection Algorithm #2";
> + break;
> + default:
> + str = "Reserved";
> + break;
> + }
> +
> + print_field("%s (0x%2.2x)", str, alg);
> +}
> +
> void packet_hexdump(const unsigned char *buf, uint16_t len)
> {
> static const char hexdigits[] = "0123456789abcdef";
> @@ -8531,6 +8550,14 @@ static void le_direct_adv_report_evt(const void
> *data, uint8_t size) packet_hexdump(data + sizeof(*evt), size -
> sizeof(*evt));
> }
>
> +static void le_chan_select_alg_evt(const void *data, uint8_t size)
> +{
> + const struct bt_hci_evt_le_chan_select_alg *evt = data;
> +
> + print_handle(evt->handle);
> + print_le_channel_select_alg(evt->algorithm);
> +}
> +
> struct subevent_data {
> uint8_t subevent;
> const char *str;
> @@ -8605,7 +8632,8 @@ static const struct subevent_data
> le_meta_event_table[] = { { 0x11, "LE Scan Timeout" },
> { 0x12, "LE Advertising Set Terminated" },
> { 0x13, "LE Scan Request Received" },
> - { 0x14, "LE Channel Selection Algorithm" },
> + { 0x14, "LE Channel Selection Algorithm",
> + le_chan_select_alg_evt, 3, true},
> { }
> };
Applied.
--
pozdrawiam
Szymon Janc
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-04-06 13:41 [PATCH] monitor: Add support for decoding LE Channel Selection Algorithm Event Szymon Janc
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