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Bluetooth: Use event/cmd lengths instead of buffer sizes in KConfig

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It's more intuitive to specify needed command or event lengths rather
than the raw buffer size in Kconfig. The exact buffer size calculation
can be done in the code itself.

Change-Id: I2760cc1182a689b26405e4c2b1428f140b4aa88a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Johan Hedberg 2015-11-06 12:44:40 +02:00 • committed by Anas Nashif
commit 3bc43254e0
2 changed files with 22 additions and 14 deletions
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23
net/bluetooth/Kconfig
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@ -62,12 +62,12 @@ config BLUETOOTH_HCI_CMD_COUNT
help
Number of buffers available for HCI commands.
config BLUETOOTH_HCI_CMD_SIZE
int "Size of HCI command buffers"
default 68
range 68 260
config BLUETOOTH_MAX_CMD_LEN
int "Maximum supported HCI command length"
default 64
range 64 255
help
Maximum size of each HCI command buffer.
Maximum length of each HCI command.
config BLUETOOTH_HCI_EVT_COUNT
int "Number of HCI event buffers"
@ -79,12 +79,15 @@ config BLUETOOTH_HCI_EVT_COUNT
sure we've got enough buffers to handle bursts of Number of
Completed Packets HCI events.
config BLUETOOTH_HCI_EVT_SIZE
int "Size of HCI event buffers"
default 72
range 72 260
config BLUETOOTH_MAX_EVT_LEN
int "Maximum supported HCI event length"
default 68
range 68 255
help
Maximum size of each HCI event buffer.
Maximum size of each HCI event buffer. E.g. one big event
for LE is the Command Complete for Read Local Supported
Commands. It is a 3 byte Command Complete header + 65 byte
return parameters = 68 bytes in total.
if BLUETOOTH_CONN
config BLUETOOTH_ACL_IN_COUNT