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set(ETH_SOURCE_DIR "${IPCP_SOURCE_DIR}/eth")
set(IPCP_ETH_LLC_TARGET ipcpd-eth-llc CACHE INTERNAL "")
set(IPCP_ETH_DIX_TARGET ipcpd-eth-dix CACHE INTERNAL "")
set(IPCP_ETH_RD_THR 1 CACHE STRING
"Number of reader threads in Ethernet IPCP")
set(IPCP_ETH_WR_THR 1 CACHE STRING
"Number of writer threads in Ethernet IPCP")
set(IPCP_ETH_QDISC_BYPASS false CACHE BOOL
"Bypass the Qdisc in the kernel when using raw sockets")
set(IPCP_ETH_LO_MTU 1500 CACHE STRING
"Restrict Ethernet MTU over loopback interfaces")
set(IPCP_ETH_MPL 100 CACHE STRING
"Default maximum packet lifetime for the Ethernet IPCPs, in ms")
if (HAVE_RAW_SOCKETS OR HAVE_BPF OR HAVE_NETMAP)
set(HAVE_ETH TRUE)
else ()
unset(HAVE_ETH)
endif ()
if (HAVE_ETH)
add_executable(${IPCP_ETH_LLC_TARGET} "${ETH_SOURCE_DIR}/llc.c" ${IPCP_SOURCES})
add_executable(${IPCP_ETH_DIX_TARGET} "${ETH_SOURCE_DIR}/dix.c" ${IPCP_SOURCES})
foreach(target ${IPCP_ETH_LLC_TARGET} ${IPCP_ETH_DIX_TARGET})
target_include_directories(${target} PRIVATE ${IPCP_INCLUDE_DIRS})
if (HAVE_BPF AND NOT APPLE)
target_include_directories(${target} PRIVATE ${BPF_C_INCLUDE_DIR})
endif ()
if (HAVE_NETMAP AND NOT APPLE)
set_target_properties(${target} PROPERTIES COMPILE_FLAGS "${CMAKE_C_FLAGS} -std=c99")
target_include_directories(${target} PRIVATE ${NETMAP_C_INCLUDE_DIR})
endif ()
target_link_libraries(${target} PUBLIC ouroboros-dev)
endforeach()
install(TARGETS ${IPCP_ETH_LLC_TARGET} ${IPCP_ETH_DIX_TARGET} RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR})
endif ()
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