zephyr/subsys/modem/Kconfig

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# Copyright (c) 2023 Trackunit Corporation
# SPDX-License-Identifier: Apache-2.0
menuconfig MODEM_MODULES
bool "Modem modules"
select EXPERIMENTAL
if MODEM_MODULES
config MODEM_CHAT
bool "Modem chat module"
select RING_BUFFER
select MODEM_PIPE
if MODEM_CHAT
config MODEM_CHAT_LOG_BUFFER_SIZE
int "Modem chat log buffer size in bytes"
default 128
endif
config MODEM_CMUX
bool "Modem CMUX module"
select MODEM_PIPE
select RING_BUFFER
select EVENTS
select CRC
if MODEM_CMUX
config MODEM_CMUX_WORK_BUFFER_SIZE
int "CMUX module work buffer size in bytes"
range 16 1500
default 64
module = MODEM_CMUX
module-str = modem_cmux
source "subsys/logging/Kconfig.template.log_config"
endif
config MODEM_PIPE
bool "Modem pipe module"
select EVENTS
config MODEM_PIPELINK
bool "Modem pipelink module"
depends on MODEM_PIPE
config MODEM_PPP
bool "Modem PPP module"
depends on NET_L2_PPP
select MODEM_PIPE
select RING_BUFFER
select CRC
if MODEM_PPP
config MODEM_PPP_NET_BUF_FRAG_SIZE
int "Network buffer fragment size"
default NET_BUF_DATA_SIZE if NET_BUF_FIXED_DATA_SIZE
default 128
endif
config MODEM_STATS
bool "Modem statistics"
depends on SHELL
help
Enables modem statistics shell commands which track the usage of
buffers across the modem modules. The statistics are useful for
scaling buffer sizes, as these are application specific.
config MODEM_STATS_BUFFER_NAME_SIZE
int "Maximum string size of modem stats buffer name"
default 32
range 8 64
config MODEM_UBX
bool "Modem U-BLOX module"
select RING_BUFFER
select MODEM_PIPE
help
Enable Modem U-BLOX module.
if MODEM_UBX
config MODEM_UBX_LOG_BUFFER
int "Modem U-BLOX log buffer size"
default 128
endif
module = MODEM_MODULES
module-str = modem_modules
source "subsys/logging/Kconfig.template.log_config"
rsource "backends/Kconfig"
endif