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Remove legacy 4G kernel modules

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I don't know about any user of the kernel modules. It is effectively
legacy code we carry around, for no good reason. Remove it for the
moment. If we ever need it, we can revert.
This commit is contained in:
Robert Schmidt
2024-08-01 18:22:46 +02:00
parent 8f549a5433
commit 6b21dea1ee
56 changed files with 4 additions and 12781 deletions
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CMakeLists.txt
+1 -83
View File
@@ -508,9 +508,6 @@ include_directories ("${OPENAIR_DIR}/radio/COMMON")
# ???!!! TO BE DOCUMENTED OPTIONS !!!???
##############################################################
add_boolean_option(OAI_NW_DRIVER_TYPE_ETHERNET False "????" ON)
add_boolean_option(OAI_NW_DRIVER_USE_NETLINK True "????" ON)
add_boolean_option(UE_EXPANSION False "enable UE_EXPANSION with max 256 UE" ON)
add_boolean_option(PHY_TX_THREAD False "enable UE_EXPANSION with max 256 UE" ON)
add_boolean_option(PRE_SCD_THREAD False "enable UE_EXPANSION with max 256 UE" ON)
@@ -2331,7 +2328,7 @@ endforeach(myExe)
#ensure that the T header files are generated before targets depending on them
if (${T_TRACER})
foreach(i
#all "add_executable" definitions (except tests, rb_tool, updatefw)
#all "add_executable" definitions (except tests, updatefw)
lte-softmodem lte-uesoftmodem nr-softmodem
nr-uesoftmodem dlsim dlsim_tm4 dlsim_tm7
ulsim pbchsim scansim mbmssim pdcchsim pucchsim prachsim
@@ -2354,85 +2351,6 @@ if (${T_TRACER})
endforeach(i)
endif (${T_TRACER})
##################################################
# Generated specific cases is not regular code
###############################################
################
# Kernel modules
###############
# Set compiler options for kernel modules
# we need to get out cmake to use the regular Linux Kernel process
# this is documented as https://www.kernel.org/doc/Documentation/kbuild/modules.txt
######################################
# retrieve the compiler options to send it to gccxml
get_directory_property(DirDefs COMPILE_DEFINITIONS )
foreach( d ${DirDefs} )
set(module_cc_opt "${module_cc_opt} -D${d}")
endforeach()
get_directory_property( DirDefs INCLUDE_DIRECTORIES )
foreach( d ${DirDefs} )
set(module_cc_opt "${module_cc_opt} -I${d}")
endforeach()
EXECUTE_PROCESS(COMMAND uname -r
OUTPUT_VARIABLE os_release
OUTPUT_STRIP_TRAILING_WHITESPACE)
SET(module_build_path /lib/modules/${os_release}/build)
function(make_driver name dir)
file(MAKE_DIRECTORY ${OPENAIR_BIN_DIR}/${name})
foreach(f IN ITEMS ${ARGN})
list(APPEND src_path_list ${dir}/${f})
string(REGEX REPLACE "c *$" "o" obj ${f})
set(objs "${objs} ${obj}")
endforeach()
CONFIGURE_FILE(${OPENAIR_CMAKE}/tools/Kbuild.cmake ${OPENAIR_BIN_DIR}/${name}/Kbuild)
add_custom_command(OUTPUT ${name}.ko
COMMAND make -C ${module_build_path} M=${OPENAIR_BIN_DIR}/${name}
WORKING_DIRECTORY ${OPENAIR_BIN_DIR}/${name}
COMMENT "building ${module}.ko"
VERBATIM
SOURCES ${src_path_list}
)
add_custom_target(${name} DEPENDS ${name}.ko)
endfunction(make_driver name dir src)
# nashmesh module
################
list(APPEND nasmesh_src device.c common.c ioctl.c classifier.c tool.c mesh.c)
# legacy Makefile was using NAS_NETLINK flag, but other drivers the hereafter flag
# so, this cmake use OAI_NW_DRIVER_USE_NETLINK everywhere
if (OAI_NW_DRIVER_USE_NETLINK)
list(APPEND nasmesh_src netlink.c)
endif()
make_driver(nasmesh ${OPENAIR2_DIR}/NETWORK_DRIVER/MESH ${nasmesh_src})
# user space tool for configuring MESH IP driver
################
add_executable(rb_tool
${OPENAIR2_DIR}/NETWORK_DRIVER/MESH/RB_TOOL/rb_tool.c
)
target_include_directories(rb_tool PRIVATE ${OPENAIR2_DIR}/NETWORK_DRIVER/MESH/)
# ???
####################
list(APPEND oai_nw_drv_src device.c common.c ioctl.c classifier.c tool.c)
if(OAI_NW_DRIVER_USE_NETLINK)
list(APPEND oai_nw_drv_src netlink.c)
endif()
make_driver(oai_nw_drv ${OPENAIR2_DIR}/NETWORK_DRIVER/LTE ${oai_nw_drv_src})
# ue_ip: purpose ???
###############
list(APPEND ue_ip_src device.c common.c)
if(OAI_NW_DRIVER_USE_NETLINK)
list(APPEND ue_ip_src netlink.c)
endif()
make_driver(ue_ip ${OPENAIR2_DIR}/NETWORK_DRIVER/UE_IP ${ue_ip_src})
include(${OPENAIR1_DIR}/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/CMakeLists.txt)
set(ENABLE_TESTS OFF CACHE STRING "Activate build of tests")