| # Copyright (c) 2023 Trackunit Corporation |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig MODEM_MODULES |
| bool "Modem modules" |
| |
| 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_DEFAULT_MTU_127 |
| bool |
| help |
| Hint that the default MODEM_CMUX_MTU size should be 127 bytes. |
| |
| config MODEM_CMUX_MTU |
| int "CMUX MTU size in bytes" |
| range 16 1500 |
| default 127 if MODEM_CMUX_DEFAULT_MTU_127 |
| default 31 |
| help |
| Maximum Transmission Unit (MTU) size for the CMUX module. |
| Linux ldattach defaults to 127 bytes, 3GPP TS 27.010 to 31. |
| |
| config MODEM_CMUX_WORK_BUFFER_SIZE |
| int "CMUX module work buffer size in bytes" |
| range 23 1507 |
| default 134 if MODEM_CMUX_DEFAULT_MTU_127 |
| default 38 |
| help |
| Size of the work buffer used by the CMUX module. |
| Recommended size is MODEM_CMUX_MTU + 7 (CMUX header size). |
| |
| 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 |
