jpmschweitzerandClaude Fable 5
cb5826e02b
Root cause (verified against our exact IDF tree, not the community guess): the "258" in "sdio_write_task: Failed to send data: 258" is NOT a timeout (that is 263). 258 = 0x102 = ESP_ERR_INVALID_ARG. On the ESP32-P4, block- mode CMD53 writes require the SOURCE buffer to be 64-byte (cache-line) aligned; the IDF sdmmc driver rejects a misaligned source with INVALID_ARG BEFORE any bus activity. esp_hosts write loop then declares "Unrecoverable host sdio state" and reboots the whole P4. The audio TX payload is not 64-aligned, so streaming mic audio wedged on the very FIRST frame (which is exactly what we saw: listening -> instant Failed to send -> reboot). This also explains why buffer/queue/clock/retry tuning all did nothing: the write never reached the bus. And why our symptom was instant, not after ~100 writes (the community block-mode-desync theory) — it is the first misaligned buffer, every time. Fix: vendored esp_hosted 2.12.11 as an editable local component (overrides the registry copy) and bounce a misaligned TX payload through one aligned DMA scratch buffer in hosted_sdio_write_block (port_esp_hosted_host_sdio.c). TX is serialized by the bus lock so a single static bounce buffer is safe; freed in hosted_sdio_deinit. Host-only change — no C6 reflash. VERIFIED ON HARDWARE (autonomous self-test): 40s of continuous mic-audio upstream streaming — the traffic that previously wedged on the first frame — ran clean, zero timeouts, zero reboots. A guarded SDIO_TX_SELFTEST harness is kept (compiled out) for future SDIO stress testing. Credit: root cause + patch designed via multi-agent investigation; the precise 258=INVALID_ARG decode (correcting the upstream community timeout assumption) came from checking our actual esp_err.h. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
185 lines
6.6 KiB
CMake
185 lines
6.6 KiB
CMake
if(CONFIG_ESP_HOSTED_ENABLED)
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message(STATUS "Using Hosted Wi-Fi")
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set(FG_root_dir ".")
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set(host_dir "${FG_root_dir}/host")
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set(srcs
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"${host_dir}/api/src/esp_wifi_weak.c"
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"${host_dir}/api/src/esp_hosted_api.c"
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"${host_dir}/api/src/esp_hosted_transport_config.c"
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"${host_dir}/api/src/esp_hosted_ota_api.c"
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"${host_dir}/drivers/transport/transport_drv.c"
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"${host_dir}/drivers/transport/transport_util.c"
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"${host_dir}/drivers/serial/serial_ll_if.c"
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"${host_dir}/utils/stats.c"
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"${host_dir}/drivers/serial/serial_drv.c")
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# only these directories are public. Others are private
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set(pub_include
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"${host_dir}"
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"${host_dir}/api/include")
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set(priv_include
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"${host_dir}/drivers/transport"
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"${host_dir}/drivers/transport/spi"
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"${host_dir}/drivers/transport/sdio"
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"${host_dir}/drivers/serial"
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"${host_dir}/utils"
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"${host_dir}/api/priv")
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# rpc files - wrap -> slaveif -> core
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set(rpc_dir "${host_dir}/drivers/rpc")
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set(rpc_core_dir "${rpc_dir}/core")
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set(rpc_slaveif_dir "${rpc_dir}/slaveif")
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set(rpc_wrap_dir "${rpc_dir}/wrap")
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list(APPEND srcs
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"${rpc_core_dir}/rpc_core.c"
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"${rpc_core_dir}/rpc_req.c"
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"${rpc_core_dir}/rpc_rsp.c"
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"${rpc_core_dir}/rpc_evt.c"
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"${rpc_core_dir}/rpc_utils.c"
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"${rpc_slaveif_dir}/rpc_slave_if.c"
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"${rpc_wrap_dir}/rpc_wrap.c")
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list(APPEND priv_include
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"${rpc_core_dir}"
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"${rpc_slaveif_dir}"
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"${rpc_wrap_dir}")
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# virtual serial
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set(virt_serial_dir "${host_dir}/drivers/virtual_serial_if")
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list(APPEND srcs "${virt_serial_dir}/serial_if.c")
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list(APPEND priv_include "${virt_serial_dir}")
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# slave and host common files
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set(common_dir "${FG_root_dir}/common")
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list(APPEND srcs
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"${common_dir}/protobuf-c/protobuf-c/protobuf-c.c"
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"${common_dir}/proto/esp_hosted_rpc.pb-c.c" )
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list(APPEND priv_include
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"${common_dir}"
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"${common_dir}/log"
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"${common_dir}/rpc"
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"${common_dir}/transport"
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"${common_dir}/protobuf-c"
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"${common_dir}/proto" )
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# mempool
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if (CONFIG_ESP_HOSTED_USE_MEMPOOL)
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list(APPEND srcs "${common_dir}/mempool/mempool_ll.c"
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"${common_dir}/mempool/mempool.c")
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endif()
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list(APPEND priv_include "${common_dir}/mempool/include" )
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# cli
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list(APPEND srcs "${common_dir}/utils/esp_hosted_cli.c")
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list(APPEND priv_include "${common_dir}/utils")
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# bt (NimBLE)
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### TODO config for HCI over UART
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list(APPEND priv_include "${host_dir}/drivers/bt")
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if(CONFIG_ESP_HOSTED_NIMBLE_HCI_VHCI OR CONFIG_ESP_HOSTED_BLUEDROID_HCI_VHCI)
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list(APPEND srcs "${host_dir}/drivers/bt/vhci_drv.c")
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else()
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list(APPEND srcs "${host_dir}/drivers/bt/hci_stub_drv.c")
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endif()
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# power save
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list(APPEND priv_include "${host_dir}/drivers/power_save")
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list(APPEND srcs "${host_dir}/drivers/power_save/power_save_drv.c")
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# transport files
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if(CONFIG_ESP_HOSTED_SDIO_HOST_INTERFACE)
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list(APPEND srcs "${host_dir}/drivers/transport/sdio/sdio_drv.c")
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elseif(CONFIG_ESP_HOSTED_SPI_HD_HOST_INTERFACE)
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list(APPEND srcs "${host_dir}/drivers/transport/spi_hd/spi_hd_drv.c")
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elseif(CONFIG_ESP_HOSTED_SPI_HOST_INTERFACE)
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list(APPEND srcs "${host_dir}/drivers/transport/spi/spi_drv.c")
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elseif(CONFIG_ESP_HOSTED_UART_HOST_INTERFACE)
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list(APPEND srcs "${host_dir}/drivers/transport/uart/uart_drv.c")
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endif()
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# port files
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list(APPEND priv_include "${host_dir}/port/esp/freertos/include")
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list(APPEND srcs
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"${host_dir}/port/esp/freertos/src/port_esp_hosted_host_init.c"
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"${host_dir}/port/esp/freertos/src/port_esp_hosted_host_os.c"
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#"${host_dir}/port/esp/freertos/src/port_esp_hosted_host_ota.c"
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"${host_dir}/port/esp/freertos/src/port_esp_hosted_host_transport_defaults.c"
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)
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if(CONFIG_ESP_HOSTED_SDIO_HOST_INTERFACE)
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list(APPEND srcs "${host_dir}/port/esp/freertos/src/port_esp_hosted_host_sdio.c")
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elseif(CONFIG_ESP_HOSTED_SPI_HD_HOST_INTERFACE)
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list(APPEND srcs "${host_dir}/port/esp/freertos/src/port_esp_hosted_host_spi_hd.c")
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elseif(CONFIG_ESP_HOSTED_SPI_HOST_INTERFACE)
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list(APPEND srcs "${host_dir}/port/esp/freertos/src/port_esp_hosted_host_spi.c")
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elseif(CONFIG_ESP_HOSTED_UART_HOST_INTERFACE)
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list(APPEND srcs "${host_dir}/port/esp/freertos/src/port_esp_hosted_host_uart.c")
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endif()
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# OpenThread utility functions
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if(CONFIG_ESP_HOSTED_HOST_OT_ENABLE)
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list(APPEND srcs "${host_dir}/port/esp/freertos/src/port_esp_hosted_host_ot_util.c")
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endif()
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endif()
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if(EXISTS "${IDF_PATH}/components/esp_driver_sdio")
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message(STATUS "Using new driver components (IDF >= 5.0)")
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list(APPEND driver_requires esp_driver_sdmmc esp_driver_spi esp_driver_uart esp_driver_gpio)
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else()
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message(STATUS "Using legacy driver component (IDF <= 4.4)")
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list(APPEND driver_requires driver)
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endif()
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### to support ESP-Hosted events, make esp_event a public requirement
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list(APPEND driver_requires esp_event)
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idf_component_register(SRCS ${srcs}
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PRIV_REQUIRES soc esp_netif esp_timer driver esp_wifi bt esp_http_client console wpa_supplicant openthread
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REQUIRES ${driver_requires}
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INCLUDE_DIRS ${pub_include}
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PRIV_INCLUDE_DIRS ${priv_include})
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idf_component_set_property(${COMPONENT_NAME} WHOLE_ARCHIVE TRUE)
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if(DEFINED ENV{ESP_HOSTED_CI_PEDANTIC})
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target_compile_options(${COMPONENT_LIB} PRIVATE
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-Werror -Werror=deprecated-declarations -Werror=unused-variable
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-Werror=unused-but-set-variable -Werror=unused-function
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$<$<COMPILE_LANGUAGE:C>:-Wstrict-prototypes>)
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endif()
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if(CONFIG_ESP_HOSTED_SDIO_HOST_INTERFACE)
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idf_component_optional_requires(PRIVATE sdmmc)
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endif()
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# Required if using ESP-IDF without commit 6b6065de509b5de39e4655fd425bf96f43b365f7:
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# fix(driver_spi): fix p4 cache auto writeback during spi(dma) rx
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# if(CONFIG_IDF_TARGET_ESP32P4 AND (CONFIG_ESP_HOSTED_SPI_HOST_INTERFACE OR CONFIG_ESP_HOSTED_SPI_HD_HOST_INTERFACE))
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# # used to workaround SPI transfer issue
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# idf_component_optional_requires(PRIVATE esp_mm)
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# endif()
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if(CONFIG_ESP_HOSTED_NETWORK_SPLIT_ENABLED)
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idf_component_get_property(lwip lwip COMPONENT_LIB)
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if(TARGET ${lwip})
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# Use generator expressions to only apply to non-INTERFACE targets
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get_target_property(lwip_type ${lwip} TYPE)
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if(NOT lwip_type STREQUAL "INTERFACE_LIBRARY")
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#target_include_directories(${lwip} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/common")
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#target_compile_definitions(${lwip} PRIVATE "-DESP_IDF_LWIP_HOOK_FILENAME=\"${CMAKE_CURRENT_SOURCE_DIR}/common/esp_hosted_lwip_src_port_hook.h\"")
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# Some IDF release/v5.4 commits fail to attach hook file for udp.c, so mandate attach for every file in lwip build
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message(STATUS "********** Configuring LWIP for network split port configs **********")
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target_compile_options(${lwip} PRIVATE "-include" "${CMAKE_CURRENT_SOURCE_DIR}/common/esp_hosted_lwip_src_port_hook.h")
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endif()
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endif()
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endif()
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